.codesandbox/ci.json

@@ -1,45 +0,0 @@
-{
-  "packages": [
-    "packages/dockview-core",
-    "packages/dockview-vue",
-    "packages/dockview-react",
-    "packages/dockview"
-  ],
-  "sandboxes": [
-    "/packages/docs/sandboxes/constraints-dockview",
-    "/packages/docs/sandboxes/demo-dockview",
-    "/packages/docs/sandboxes/dnd-dockview",
-    "/packages/docs/sandboxes/dockview-app",
-    "/packages/docs/sandboxes/editor-gridview",
-    "/packages/docs/sandboxes/events-dockview",
-    "/packages/docs/sandboxes/externaldnd-dockview",
-    "/packages/docs/sandboxes/floatinggroup-dockview",
-    "/packages/docs/sandboxes/fullwidthtab-dockview",
-    "/packages/docs/sandboxes/headeractions-dockview",
-    "/packages/docs/sandboxes/groupcontol-dockview",
-    "/packages/docs/sandboxes/iframe-dockview",
-    "/packages/docs/sandboxes/keyboard-dockview",
-    "/packages/docs/sandboxes/layout-dockview",
-    "/packages/docs/sandboxes/lockedgroup-dockview",
-    "/packages/docs/sandboxes/maximizegroup-dockview",
-    "/packages/docs/sandboxes/nativeapp-dockview",
-    "/packages/docs/sandboxes/nested-dockview",
-    "/packages/docs/sandboxes/popoutgroup-dockview",
-    "/packages/docs/sandboxes/rendering-dockview",
-    "/packages/docs/sandboxes/rendermode-dockview",
-    "/packages/docs/sandboxes/resize-dockview",
-    "/packages/docs/sandboxes/resizecontainer-dockview",
-    "/packages/docs/sandboxes/scrollbars-dockview",
-    "/packages/docs/sandboxes/simple-dockview",
-    "/packages/docs/sandboxes/simple-gridview",
-    "/packages/docs/sandboxes/simple-paneview",
-    "/packages/docs/sandboxes/tabheight-dockview",
-    "/packages/docs/sandboxes/updatetitle-dockview",
-    "/packages/docs/sandboxes/watermark-dockview",
-    "/packages/docs/sandboxes/javascript/fullwidthtab-dockview",
-    "/packages/docs/sandboxes/javascript/simple-dockview",
-    "/packages/docs/sandboxes/javascript/tabheight-dockview",
-    "/packages/docs/sandboxes/javascript/vanilla-dockview"
-  ],
-  "node": "18"
-}

.eslintrc.js

@@ -2,34 +2,18 @@ module.exports = {
     root: true,
     parserOptions: {
         sourceType: 'module',
-        project: [
-            './tsconfig.eslint.json',
-            './packages/*/tsconfig.json',
-            './packages/dockview-vue/tsconfig.app.json'
-        ],
+        project: ['./tsconfig.eslint.json', './packages/*/tsconfig.json'],
         tsconfigRootDir: __dirname,
     },
     plugins: ['@typescript-eslint'],
     extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
-    ignorePatterns: [
-        'packages/docs/**',
-        '**/__tests__/**',
-        '**/__mocks__/**',
-        '**/*.spec.*',
-        '**/*.test.*',
-        'dist/',
-        'node_modules/',
-        '*.scss'
-    ],
     rules: {
         'no-case-declarations': 'off',
         '@typescript-eslint/no-namespace': 'off',
         '@typescript-eslint/explicit-module-boundary-types': 'off',
-        '@typescript-eslint/no-explicit-any': 'warn',
-        '@typescript-eslint/no-unused-vars': 'warn',
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
         '@typescript-eslint/ban-types': 'off',
-        '@typescript-eslint/no-non-null-assertion': 'warn',
-        'prefer-const': 'warn',
-        '@typescript-eslint/no-var-requires': 'error',
+        '@typescript-eslint/no-non-null-assertion': 'off',
     },
 };

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,33 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-[dockview.dev](https://dockview.dev) provides a number of examples with Code Sandbox templates. Are you able to produce the bug by forking one of those templates? Sharing a link to the forked sandbox with the bug would be extremely helpful.
-
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/workflows/codeql-analysis.yml

@@ -30,11 +30,11 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v4
+              uses: actions/checkout@v2
 
             # Initializes the CodeQL tools for scanning.
             - name: Initialize CodeQL
-              uses: github/codeql-action/init@v3
+              uses: github/codeql-action/init@v1
               with:
                   languages: ${{ matrix.language }}
                   # If you wish to specify custom queries, you can do so here or in a config file.
@@ -45,7 +45,7 @@ jobs:
             # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
             # If this step fails, then you should remove it and run the build manually (see below)
             - name: Autobuild
-              uses: github/codeql-action/autobuild@v3
+              uses: github/codeql-action/autobuild@v1
 
             # ℹ️ Command-line programs to run using the OS shell.
             # 📚 https://git.io/JvXDl
@@ -59,4 +59,4 @@ jobs:
             #   make release
 
             - name: Perform CodeQL Analysis
-              uses: github/codeql-action/analyze@v3
+              uses: github/codeql-action/analyze@v1

.github/workflows/deploy-docs.yml

@@ -1,20 +1,24 @@
 name: Deploy Docs
 
 on:
-    workflow_dispatch:
+    schedule:
+        - cron: '0 3 * * *' # every day at 3 am UTC
 
 jobs:
     deploy-nightly-demo-app:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout 🛎️
-              uses: actions/checkout@v4
-            - name: Use Node.js
-              uses: actions/setup-node@v4
+              uses: actions/checkout@v2.3.1 # If you're using actions/checkout@v2 you must set persist-credentials to false in most cases for the deployment to work correctly.
               with:
-                  node-version: '20.x'
+                  persist-credentials: false
 
-            - uses: actions/cache@v4
+            - name: Use Node.js
+              uses: actions/setup-node@v1
+              with:
+                  node-version: '16.x'
+
+            - uses: actions/cache@v2
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
@@ -22,20 +26,13 @@ jobs:
                       ${{ runner.os }}-node-
 
             - run: yarn install
-            - run: npm run build
-              working-directory: packages/dockview-core
-            - run: npm run build
+            - run: lerna bootstrap
+            - run: yarn build
               working-directory: packages/dockview
-            - run: npm run build
-              working-directory: packages/dockview-vue
-            - run: npm run build
-              working-directory: packages/dockview-react
-            - run: npm run build
+            - run: yarn build
+              working-directory: packages/docs
+            - run: npm run deploy-docs
               working-directory: packages/docs
-            - run: npm run docs
-              working-directory: .
-            - run: node scripts/package-docs.js
-              working-directory: .
             - name: Deploy 🚀
               uses: JamesIves/github-pages-deploy-action@3.7.1
               with:

.github/workflows/main.yml

@@ -7,28 +7,28 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v2
               # might be required for sonar to work correctly
               with:
                   fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
             - name: Use Node.js
-              uses: actions/setup-node@v4
+              uses: actions/setup-node@v1
               with:
-                  node-version: '20.x'
+                  node-version: '16.x'
 
-            - uses: actions/cache@v4
+            - uses: actions/cache@v2
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
                   restore-keys: |
                       ${{ runner.os }}-node-
 
-            - run: yarn
+            - run: yarn install
+            - run: npm run bootstrap
             - run: npm run build
-            - run: npm run build:bundle
             - run: npm run test:cov
             - name: SonarCloud Scan
-              uses: sonarsource/sonarqube-scan-action@v5
+              uses: SonarSource/sonarcloud-github-action@master
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information, if any
                   SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

.github/workflows/publish.yml

@@ -1,78 +0,0 @@
-name: Publish to npm
-
-env:
-    NPM_CONFIG_PROVENANCE: true
-on:
-    workflow_dispatch:
-    release:
-        types: [published]
-jobs:
-    publish:
-        if: github.event_name == 'release'
-        runs-on: ubuntu-latest
-        env:
-            NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        permissions:
-            id-token: write
-        steps:
-            - uses: actions/checkout@v4
-            - uses: actions/setup-node@v4
-              with:
-                  node-version: '20.x'
-                  registry-url: 'https://registry.npmjs.org'
-
-            - uses: actions/cache@v4
-              with:
-                  path: ~/.npm
-                  key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
-                  restore-keys: |
-                      ${{ runner.os }}-node-
-
-            - run: yarn
-            - name: Publish dockview-core
-              run: npm publish --provenance
-              working-directory: packages/dockview-core
-            - name: Publish dockview
-              run: npm publish --provenance
-              working-directory: packages/dockview
-            - name: Publish dockview-vue
-              run: npm publish --provenance
-              working-directory: packages/dockview-vue
-            - name: Publish dockview-react
-              run: npm publish --provenance
-              working-directory: packages/dockview-react
-    publish-experimental:
-        if: github.event_name == 'workflow_dispatch'
-        runs-on: ubuntu-latest
-        env:
-            NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-        permissions:
-            id-token: write
-        steps:
-            - uses: actions/checkout@v4
-            - uses: actions/setup-node@v4
-              with:
-                  node-version: '20.x'
-                  registry-url: 'https://registry.npmjs.org'
-
-            - uses: actions/cache@v4
-              with:
-                  path: ~/.npm
-                  key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
-                  restore-keys: |
-                      ${{ runner.os }}-node-
-
-            - run: yarn
-            - run: node scripts/set-experimental-versions
-            - name: Publish dockview-core
-              run: npm publish --provenance --tag experimental
-              working-directory: packages/dockview-core
-            - name: Publish dockview
-              run: npm publish --provenance --tag experimental
-              working-directory: packages/dockview
-            - name: Publish dockview-vue
-              run: npm publish --provenance --tag experimental
-              working-directory: packages/dockview-vue
-            - name: Publish dockview-react
-              run: npm publish --provenance --tag experimental
-              working-directory: packages/dockview-react

.gitignore

@@ -13,5 +13,3 @@ test-report.xml
 *.code-workspace
 yarn-error.log
 /build
-/docs/
-/generated/

.vscode/extensions.json

@@ -7,8 +7,7 @@
         "esbenp.prettier-vscode",
         "redhat.vscode-yaml",
         "dbaeumer.vscode-eslint",
-        "editorconfig.editorconfig",
-        "vue.volar"
+        "editorconfig.editorconfig"
     ],
     // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
     "unwantedRecommendations": []

CLAUDE.md

@@ -1,153 +0,0 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
-## Project Overview
-
-Dockview is a zero-dependency layout manager supporting tabs, groups, grids and splitviews. It provides framework support for React, Vue, and vanilla TypeScript. The project is organized as a Lerna monorepo with multiple packages.
-
-## Development Commands
-
-### Build
-
--   `npm run build` - Build core packages (dockview-core, dockview, dockview-vue, dockview-react)
--   `npm run clean` - Clean all packages
-
-### Testing
-
--   `npm test` - Run Jest tests across all packages
--   `npm run test:cov` - Run tests with coverage reporting
-
-### Linting
-
--   `npm run lint` - Run ESLint on TypeScript/JavaScript source files across packages
--   `npm run lint:fix` - Run ESLint with automatic fixing of fixable issues
-
-### Documentation
-
--   `npm run docs` - Generate documentation using custom script
-
-### Package Management
-
--   `npm run version` - Version packages using Lerna
--   `npm run build:bundle` - Package build artifacts
--   `npm run generate-docs` - Package documentation
-
-## Architecture
-
-### Monorepo Structure
-
--   **packages/dockview-core** - Core layout engine (TypeScript, framework-agnostic)
--   **packages/dockview** - React bindings and components
--   **packages/dockview-vue** - Vue bindings and components
--   **packages/dockview-angular** - Angular bindings and components
--   **packages/dockview-react** - Additional React utilities
--   **packages/docs** - Documentation website (Docusaurus)
-
-### Key Components
-
-#### Core Architecture (dockview-core)
-
--   **DockviewComponent** - Main container managing panels and groups
--   **DockviewGroupPanel** - Container for related panels with tabs
--   **DockviewPanel** - Individual content panels
--   **Gridview/Splitview/Paneview** - Different layout strategies
--   **API Layer** - Programmatic interfaces for each component type
-
-#### Framework Integration
-
--   Framework-specific packages provide thin wrappers around core components
--   React package uses HOCs and hooks for component lifecycle management
--   Vue package provides Vue 3 composition API integration
--   All frameworks share the same core serialization/deserialization logic
-
-#### Key Features
-
--   Drag and drop with customizable drop zones
--   Floating groups and popout windows
--   Serialization/deserialization for state persistence
--   Theming system with CSS custom properties
--   Comprehensive API for programmatic control
-
-### Testing Strategy
-
--   Jest with ts-jest preset for TypeScript support
--   Testing Library for React component testing
--   Coverage reporting with SonarCloud integration
--   Each package has its own jest.config.ts extending root configuration
-
-### Build System
-
--   Lerna for monorepo management
--   Rollup for package bundling
--   TypeScript for type checking and compilation
--   Gulp for additional build tasks (SCSS processing)
-
-### Code Quality
-
--   ESLint configuration extends recommended TypeScript rules
--   Linting targets source files in packages/\*/src/\*\* (excludes tests, docs, node_modules)
--   Configuration centralized in .eslintrc.js with ignore patterns
--   Current rules focus on TypeScript best practices while allowing some flexibility
--   Most linting issues require manual fixes (type specifications, unused variables, null assertions)
-
-## Development Notes
-
-### Working with Packages
-
--   Use Lerna commands for cross-package operations
--   Each package can be built independently
--   Core package must be built before framework packages
--   Use workspaces for dependency management
-
-### Adding New Features
-
--   Start with core package implementation
--   Add corresponding API methods in api/ directory
--   Create framework-specific wrappers as needed
--   Update TypeDoc documentation
--   Add tests in **tests** directories
--   Run `npm run lint` to check code quality before committing
-
-### State Management
-
--   Components use internal state with event-driven updates
--   Serialization provides snapshot-based state persistence
--   APIs provide reactive interfaces with event subscriptions
-
-## Release Management
-
-### Creating Release Notes
-
-Release notes are stored in `packages/docs/blog/` with the naming format `YYYY-MM-DD-dockview-X.Y.Z.md`.
-
-To create release notes for a new version:
-
-1. Check git commits since the last release: `git log --oneline --since="YYYY-MM-DD"`
-2. Create a new markdown file following the established format:
-   - Front matter with slug, title, and tags
-   - Sections for Features (🚀), Miscs (🛠), and Breaking changes (🔥)
-   - Reference GitHub PR numbers for significant changes
-   - Focus on user-facing changes, bug fixes, and new features
-
-Example format:
-```markdown
----
-slug: dockview-X.Y.Z-release
-title: Dockview X.Y.Z
-tags: [release]
----
-
-# Release Notes
-
-Please reference docs @ [dockview.dev](https://dockview.dev).
-
-## 🚀 Features
-- Feature description [#PR](link)
-
-## 🛠 Miscs
-- Bug: Fix description [#PR](link)
-- Chore: Maintenance description [#PR](link)
-
-## 🔥 Breaking changes
-```

README.md

@@ -1,38 +1,52 @@
 <div align="center">
 <h1>dockview</h1>
 
-<p>Zero dependency layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue and Vanilla TypeScript</p>
+<p>Zero dependency layout manager supporting tabs, grids and splitviews with ReactJS support written in TypeScript</p>
 
 </div>
 
 ---
 
-[![npm version](https://badge.fury.io/js/dockview-core.svg)](https://www.npmjs.com/package/dockview-core)
-[![npm](https://img.shields.io/npm/dm/dockview-core)](https://www.npmjs.com/package/dockview-core)
+[![npm version](https://badge.fury.io/js/dockview.svg)](https://www.npmjs.com/package/dockview)
 [![CI Build](https://github.com/mathuo/dockview/workflows/CI/badge.svg)](https://github.com/mathuo/dockview/actions?query=workflow%3ACI)
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=coverage)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=alert_status)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
-[![Bundle Phobia](https://badgen.net/bundlephobia/minzip/dockview-core)](https://bundlephobia.com/result?p=dockview-core)
+[![Bundle Phobia](https://badgen.net/bundlephobia/minzip/dockview)](https://bundlephobia.com/result?p=dockview)
 
 ##
 
-![](packages/docs/static/img/splashscreen.gif)
-
 Please see the website: https://dockview.dev
 
+Want to inspect the latest deployment? Go to https://unpkg.com/browse/dockview@latest/
+
 ## Features
 
--   Serialization / deserialization with full layout management
--   Support for split-views, grid-views and 'dockable' views
--   Themeable and customizable
--   Tab and Group docking / Drag n' Drop
--   Popout Windows
--   Floating Groups
--   Extensive API
--   Supports Shadow DOMs
--   High test coverage
--   Documentation website with live examples
--   Transparent builds and Code Analysis
--   Security at mind - verifed publishing and builds through GitHub Actions
+-   Simple splitviews, nested splitviews (i.e. gridviews) supporting full layout managment with
+    dockable and tabular views
+-   Extensive API support at the component level and view level
+-   Themable and customizable
+-   Serialization / deserialization support
+-   Tabular docking and Drag and Drop support
+-   Documentation and examples
 
-Want to verify our builds? Go [here](https://www.npmjs.com/package/dockview#user-content-provenance).
+This project was inspired by many popular IDE editors. Some parts of the core resizable panelling are inspired by code found in the VSCode codebase, [splitview](https://github.com/microsoft/vscode/tree/main/src/vs/base/browser/ui/splitview) and [gridview](https://github.com/microsoft/vscode/tree/main/src/vs/base/browser/ui/grid).
+
+## Quick start
+
+Dockview has a peer dependency on `react >= 16.8.0` and `react-dom >= 16.8.0`. You can install dockview from [npm](https://www.npmjs.com/package/dockview). Please see the [Getting Started Guide](https://mathuo.github.io/dockview/docs/).
+
+```
+npm install --save dockview
+```
+
+Within your project you must import or reference the stylesheet at `dockview/dist/styles/dockview.css` and attach a theme.
+
+```css
+@import '~dockview/dist/styles/dockview.css';
+```
+
+You should also attach a dockview theme to an element containing your components. For example:
+
+```html
+<body classname="dockview-theme-dark"></body>
+```

SECURITY.md

@@ -1,8 +0,0 @@
-# Reporting a Vulnerability
-
-- Dockview is an entirely open source project.
-- All build and publication scripts use public Github Action files found [here](https://github.com/mathuo/dockview/tree/master/.github/workflows).
-- All npm publications are verified through the use of [provenance statements](https://docs.npmjs.com/generating-provenance-statements/).
-- All builds are scanned with SonarCube and outputs can be found [here](https://sonarcloud.io/summary/overall?id=mathuo_dockview).
-
-If you believe you have found a security or vulnerability issue please send a complete example to github.mathuo@gmail.com where it will be investigated.

jest-setup.ts

@@ -1 +0,0 @@
-import '@testing-library/jest-dom';

jest.config.base.js

@@ -0,0 +1,20 @@
+const {join, normalize} = require("path");
+
+const tsconfig = normalize(join(__dirname, "tsconfig.test.json"))
+
+module.exports = {
+    displayName: { name: "root" },
+    preset: "ts-jest",
+    projects: ["<rootDir>/packages/*/jest.config.js"],
+    transform: {
+        "^.+\\.tsx?$":"ts-jest"
+    },
+    moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json"],
+    globals: {
+        "ts-jest": {
+            tsconfig,
+            experimental: true,
+            compilerHost: true
+        }
+    }
+}

jest.config.js

@@ -0,0 +1,17 @@
+const baseConfig = require("./jest.config.base");
+
+module.exports = {
+    ...baseConfig,
+    displayName: { name: "root", color: "blue" },
+    projects: ["<rootDir>/packages/*/jest.config.js"],
+    collectCoverage: true,
+    collectCoverageFrom:[
+        "<rootDir>/packages/*/src/**/*.{js,jsx,ts,tsx}",
+    ],
+    coveragePathIgnorePatterns: [
+        "/node_modules/",
+        "<rootDir>packages/*/src/__tests__/",
+    ],
+    coverageDirectory: "coverage",
+    testResultsProcessor: 'jest-sonar-reporter',
+};

jest.config.ts

@@ -1,17 +0,0 @@
-import { JestConfigWithTsJest } from 'ts-jest';
-
-const config: JestConfigWithTsJest = {
-    preset: 'ts-jest',
-    displayName: { name: 'root', color: 'blue' },
-    projects: ['<rootDir>/packages/*/jest.config.ts'],
-    collectCoverage: true,
-    collectCoverageFrom: ['<rootDir>/packages/*/src/**/*.{js,jsx,ts,tsx}'],
-    coveragePathIgnorePatterns: [
-        '/node_modules/',
-        '<rootDir>/packages/*/src/__tests__/',
-    ],
-    coverageDirectory: 'coverage',
-    testResultsProcessor: 'jest-sonar-reporter',
-};
-
-export default config;

lerna.json

@@ -2,11 +2,12 @@
   "packages": [
     "packages/*"
   ],
-  "version": "4.7.1",
+  "version": "1.5.1",
   "npmClient": "yarn",
+  "useWorkspaces": true,
   "command": {
     "publish": {
       "message": "chore(release): publish %s"
     }
   }
-}
+}

module-build/tsconfig.esm.json

@@ -0,0 +1,24 @@
+{
+    "compilerOptions": {
+        "module": "ES2020",
+        "declaration": true,
+        "target": "es6",
+        "moduleResolution": "node",
+        "esModuleInterop": true,
+        "downlevelIteration": true,
+        "incremental": true,
+        "noImplicitReturns": true,
+        "noImplicitAny": true,
+        "allowUnreachableCode": false,
+        "forceConsistentCasingInFileNames": true,
+        "strict": true,
+        "lib": [
+          "ES2015",
+          "ES2016.Array.Include",
+          "ES2017.String",
+          "ES2018.Promise",
+          "ES2019",
+          "DOM",
+		  ]
+    }
+}

module-build/tsconfig.json

@@ -1,29 +1,24 @@
 {
     "compilerOptions": {
         "module": "commonjs",
-        "target": "es5",
         "declaration": true,
-        "declarationMap": false,
-        "sourceMap": false,
-        "strict": true,
-        "skipLibCheck": true,
-        "allowUnreachableCode": false,
-        "forceConsistentCasingInFileNames": true,
+        "target": "es5",
         "esModuleInterop": true,
         "downlevelIteration": true,
         "incremental": true,
+        "sourceMap": true,
         "noImplicitReturns": true,
         "noImplicitAny": true,
+        "allowUnreachableCode": false,
+        "forceConsistentCasingInFileNames": true,
+        "strict": true,
         "lib": [
-            "ES2015",
-            "ES2016.Array.Include",
-            "ES2017.String",
-            "ES2018.Promise",
-            "ES2019",
-            "ES2020",
-            "ES2021",
-            "DOM"
-        ]
-    },
-    "exclude": ["**/*.spec.ts"]
+          "ES2015",
+          "ES2016.Array.Include",
+          "ES2017.String",
+          "ES2018.Promise",
+          "ES2019",
+          "DOM",
+		  ]
+    }
 }

package.json

@@ -2,78 +2,62 @@
   "name": "dockview-monorepo-root",
   "private": true,
   "description": "Monorepo for https://github.com/mathuo/dockview",
-  "homepage": "https://github.com/mathuo/dockview#readme",
-  "bugs": {
-    "url": "https://github.com/mathuo/dockview/issues"
+  "workspaces": [
+    "packages/*"
+  ],
+  "scripts": {
+    "test": "jest",
+    "lint": "eslint packages/**/src/** --ext .ts,.tsx,.js,.jsx",
+    "package": "node scripts/package.js",
+    "package-all": "npm run build-demo && npm run docs && node scripts/package.js",
+    "build": "lerna run build --scope dockview",
+    "build-demo": "lerna run build --scope dockview-demo",
+    "docs": "lerna run docs --scope dockview",
+    "clean": "lerna run clean",
+    "bootstrap": "lerna bootstrap",
+    "test:cov": "jest --coverage",
+    "version-beta-build": "lerna version prerelease --preid beta",
+    "publish-app": "lerna publish"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mathuo/dockview.git"
   },
-  "license": "MIT",
   "author": "https://github.com/mathuo",
-  "workspaces": [
-    "packages/*"
-  ],
-  "scripts": {
-    "build": "lerna run build --scope '{dockview-core,dockview,dockview-vue,dockview-react}'",
-    "build:bundle": "lerna run build:bundle --scope '{dockview-core,dockview,dockview-vue,dockview-react}'",
-    "clean": "lerna run clean",
-    "docs": "typedoc && node scripts/docs.mjs",
-    "lint": "eslint 'packages/*/src/**/*.{ts,tsx,js,jsx}'",
-    "lint:fix": "eslint 'packages/*/src/**/*.{ts,tsx,js,jsx}' --fix",
-    "test": "jest",
-    "test:cov": "jest --coverage",
-    "version": "lerna version"
-  },
-  "resolutions": {
-    "@types/react": "^18.2.46",
-    "@types/react-dom": "^18.2.18"
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/mathuo/dockview/issues"
   },
+  "homepage": "https://github.com/mathuo/dockview#readme",
   "devDependencies": {
-    "@rollup/plugin-node-resolve": "^15.2.3",
-    "@rollup/plugin-terser": "^0.4.4",
-    "@rollup/plugin-typescript": "^11.1.5",
-    "@testing-library/dom": "^9.3.3",
-    "@testing-library/jest-dom": "^6.1.6",
-    "@testing-library/react": "^14.1.2",
-    "@total-typescript/shoehorn": "^0.1.1",
-    "@types/jest": "^29.5.11",
-    "@types/react": "^18.2.46",
-    "@types/react-dom": "^18.2.18",
-    "@typescript-eslint/eslint-plugin": "^6.17.0",
-    "@typescript-eslint/parser": "^6.17.0",
-    "@vitejs/plugin-vue": "^5.0.4",
-    "@vue/tsconfig": "^0.5.1",
-    "concurrently": "^8.2.2",
+    "@testing-library/dom": "^8.13.0",
+    "@types/jest": "^27.5.0",
+    "@typescript-eslint/eslint-plugin": "^5.22.0",
+    "@typescript-eslint/parser": "^5.22.0",
+    "codecov": "^3.8.3",
     "cross-env": "^7.0.3",
-    "eslint": "^8.56.0",
-    "fs-extra": "^11.2.0",
+    "css-loader": "^6.7.1",
+    "eslint": "^8.15.0",
+    "fs-extra": "^10.1.0",
     "gulp": "^4.0.2",
     "gulp-concat": "^2.6.1",
-    "gulp-dart-sass": "^1.1.0",
-    "jest": "^29.7.0",
-    "jest-environment-jsdom": "^29.7.0",
+    "gulp-dart-sass": "^1.0.2",
+    "jest": "^28.1.0",
+    "jest-environment-jsdom": "^28.1.0",
     "jest-sonar-reporter": "^2.0.0",
-    "jsdom": "^23.0.1",
-    "lerna": "^8.2.1",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "rimraf": "^5.0.5",
-    "rollup": "^4.9.2",
-    "rollup-plugin-postcss": "^4.0.2",
-    "ts-jest": "^29.1.1",
-    "ts-loader": "^9.5.1",
-    "ts-node": "^10.9.2",
-    "tslib": "^2.6.2",
-    "typedoc": "^0.25.6",
-    "typescript": "^5.3.3",
-    "vite": "^5.1.5",
-    "vue": "^3.4.21",
-    "vue-sfc-loader": "^0.1.0",
-    "vue-tsc": "^2.0.5"
-  },
-  "engines": {
-    "node": ">=18.0"
+    "jsdom": "^19.0.0",
+    "lerna": "^4.0.0",
+    "merge2": "^1.4.1",
+    "rimraf": "^3.0.2",
+    "sass": "^1.51.0",
+    "sass-loader": "^12.6.0",
+    "style-loader": "^3.3.1",
+    "ts-jest": "^28.0.2",
+    "ts-loader": "^9.3.0",
+    "tslib": "^2.4.0",
+    "typescript": "^4.6.4",
+    "webpack": "^5.72.0",
+    "webpack-cli": "^4.9.2",
+    "webpack-dev-server": "^4.9.0"
   }
 }

packages/README.md

@@ -1,18 +0,0 @@
-# Project Structure
-
-This mono-repository has a number of packages containing the code for the [dockview](https://www.npmjs.com/package/dockview) library and the documentation website [dockview.dev](dockview.dev).
-
-## dockview-core
-
--   Contains the core logic for the dockview library.
--   Written entirely in vanilla JavaScript/TypeScript.
-
-## dockview
-
--   Depends on `dockview-core`.
--   Exports a `React` wrapper.
--   Published as [dockview](https://www.npmjs.com/package/dockview) on npm.
-
-## docs
-
--   Code for [dockview.dev](dockview.dev).

packages/dockview-angular/README.md

@@ -1,56 +0,0 @@
-<div align="center">
-<h1>dockview</h1>
-
-<p>Zero dependency layout manager supporting tabs, groups, grids and splitviews with ReactJS support written in TypeScript</p>
-
-</div>
-
----
-
-[![npm version](https://badge.fury.io/js/dockview.svg)](https://www.npmjs.com/package/dockview)
-[![npm](https://img.shields.io/npm/dm/dockview)](https://www.npmjs.com/package/dockview)
-[![CI Build](https://github.com/mathuo/dockview/workflows/CI/badge.svg)](https://github.com/mathuo/dockview/actions?query=workflow%3ACI)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=coverage)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
-[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=alert_status)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
-[![Bundle Phobia](https://badgen.net/bundlephobia/minzip/dockview)](https://bundlephobia.com/result?p=dockview)
-
-##
-
-Please see the website: https://dockview.dev
-
-## Features
-
--   Serialization / deserialization with full layout management
--   Support for split-views, grid-views and 'dockable' views
--   Themeable and customizable
--   Tab and Group docking / Drag n' Drop
--   Popout Windows
--   Floating Groups
--   Extensive API
--   Supports Shadow DOMs
--   High test coverage
--   Documentation website with live examples
--   Transparent builds and Code Analysis
--   Security at mind - verifed publishing and builds through GitHub Actions
-
-Want to verify our builds? Go [here](https://www.npmjs.com/package/dockview#Provenance).
-
-## Quick start
-
-Dockview has a peer dependency on `react >= 16.8.0` and `react-dom >= 16.8.0`. You can install dockview from [npm](https://www.npmjs.com/package/dockview).
-
-```
-npm install --save dockview
-```
-
-Within your project you must import or reference the stylesheet at `dockview/dist/styles/dockview.css` and attach a theme.
-
-```css
-@import '~dockview/dist/styles/dockview.css';
-```
-
-You should also attach a dockview theme to an element containing your components. For example:
-
-```html
-<body classname="dockview-theme-dark"></body>
-```

packages/dockview-angular/jest.config.ts

@@ -1,34 +0,0 @@
-import { JestConfigWithTsJest } from 'ts-jest';
-
-const config: JestConfigWithTsJest = {
-    preset: 'ts-jest',
-    roots: ['<rootDir>/packages/dockview-angular'],
-    modulePaths: ['<rootDir>/packages/dockview-angular/src'],
-    displayName: { name: 'dockview-angular', color: 'blue' },
-    rootDir: '../../',
-    collectCoverageFrom: [
-        '<rootDir>/packages/dockview-angular/src/**/*.{js,jsx,ts,tsx}',
-    ],
-    setupFiles: [
-        // '<rootDir>/packages/dockview-angular/src/__tests__/__mocks__/resizeObserver.js',
-    ],
-    setupFilesAfterEnv: ['<rootDir>/jest-setup.ts'],
-    coveragePathIgnorePatterns: ['/node_modules/'],
-    modulePathIgnorePatterns: [
-        // '<rootDir>/packages/dockview-angular/src/__tests__/__mocks__',
-        // '<rootDir>/packages/dockview-angular/src/__tests__/__test_utils__',
-    ],
-    coverageDirectory: '<rootDir>/packages/dockview-angular/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
-    testEnvironment: 'jsdom',
-    transform: {
-        '^.+\\.tsx?$': [
-            'ts-jest',
-            {
-                tsconfig: '<rootDir>/tsconfig.test.json',
-            },
-        ],
-    },
-};
-
-export default config;

packages/dockview-angular/package.json

@@ -1,58 +0,0 @@
-{
-  "name": "dockview-angular",
-  "version": "4.7.1",
-  "description": "Zero dependency layout manager supporting tabs, grids and splitviews",
-  "keywords": [
-    "splitview",
-    "split-view",
-    "gridview",
-    "grid-view",
-    "dockview",
-    "dock-view",
-    "grid",
-    "tabs",
-    "layout",
-    "layout manager",
-    "dock layout",
-    "dock",
-    "docking",
-    "splitter",
-    "drag-and-drop",
-    "drag",
-    "drop",
-    "react",
-    "react-component"
-  ],
-  "homepage": "https://github.com/mathuo/dockview",
-  "bugs": {
-    "url": "https://github.com/mathuo/dockview/issues"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/mathuo/dockview.git"
-  },
-  "license": "MIT",
-  "author": "https://github.com/mathuo",
-  "main": "./dist/cjs/index.js",
-  "module": "./dist/esm/index.js",
-  "types": "./dist/cjs/index.d.ts",
-  "files": [
-    "dist",
-    "README.md"
-  ],
-  "scripts": {
-    "build:bundle": "rollup -c",
-    "build:cjs": "cross-env ../../node_modules/.bin/tsc --build ./tsconfig.json --verbose --extendedDiagnostics",
-    "build:css": "gulp sass",
-    "build:esm": "cross-env ../../node_modules/.bin/tsc --build ./tsconfig.esm.json --verbose --extendedDiagnostics",
-    "build": "npm run build:cjs && npm run build:esm && npm run build:css",
-    "clean": "rimraf dist/ .build/ .rollup.cache/",
-    "prepublishOnly": "npm run rebuild && npm run build:bundle && npm run test",
-    "rebuild": "npm run clean && npm run build",
-    "test": "cross-env ../../node_modules/.bin/jest --selectProjects dockview",
-    "test:cov": "cross-env ../../node_modules/.bin/jest --selectProjects dockview --coverage"
-  },
-  "dependencies": {
-    "dockview-core": "^4.7.1"
-  }
-}

packages/dockview-angular/rollup.config.js

@@ -1,113 +0,0 @@
-/* eslint-disable */
-
-const { join } = require('path');
-const typescript = require('@rollup/plugin-typescript');
-const terser = require('@rollup/plugin-terser');
-const postcss = require('rollup-plugin-postcss');
-const nodeResolve = require('@rollup/plugin-node-resolve');
-
-const { name, version, homepage, license } = require('./package.json');
-const main = join(__dirname, './scripts/rollupEntryTarget.ts');
-const mainNoStyles = join(__dirname, './src/index.ts');
-const outputDir = join(__dirname, 'dist');
-
-function outputFile(format, isMinified, withStyles) {
-    let filename = join(outputDir, name);
-
-    if (format !== 'umd') {
-        filename += `.${format}`;
-    }
-    if (isMinified) {
-        filename += '.min';
-    }
-    if (!withStyles) {
-        filename += '.noStyle';
-    }
-
-    return `${filename}.js`;
-}
-
-function getInput(options) {
-    const { withStyles } = options;
-
-    if (withStyles) {
-        return main;
-    }
-
-    return mainNoStyles;
-}
-
-function createBundle(format, options) {
-    const { withStyles, isMinified } = options;
-    const input = getInput(options);
-    const file = outputFile(format, isMinified, withStyles);
-
-    const external = [];
-
-    const output = {
-        file,
-        format,
-        sourcemap: true,
-        globals: {},
-        banner: [
-            `/**`,
-            ` * ${name}`,
-            ` * @version ${version}`,
-            ` * @link ${homepage}`,
-            ` * @license ${license}`,
-            ` */`,
-        ].join('\n'),
-    };
-
-    const plugins = [
-        nodeResolve({
-            include: ['node_modules/dockview-core/**'],
-        }),
-        typescript({
-            tsconfig: 'tsconfig.esm.json',
-        }),
-    ];
-
-    if (isMinified) {
-        plugins.push(terser());
-    }
-    if (withStyles) {
-        plugins.push(postcss());
-    }
-
-    if (format === 'umd') {
-        output['name'] = name;
-    }
-
-    external.push('react', 'react-dom');
-
-    if (format === 'umd') {
-        output.globals['react'] = 'React';
-        output.globals['react-dom'] = 'ReactDOM';
-    }
-
-    return {
-        input,
-        output,
-        plugins,
-        external,
-    };
-}
-
-module.exports = [
-    // amd
-    createBundle('amd', { withStyles: false, isMinified: false }),
-    createBundle('amd', { withStyles: true, isMinified: false }),
-    createBundle('amd', { withStyles: false, isMinified: true }),
-    createBundle('amd', { withStyles: true, isMinified: true }),
-    // umd
-    createBundle('umd', { withStyles: false, isMinified: false }),
-    createBundle('umd', { withStyles: true, isMinified: false }),
-    createBundle('umd', { withStyles: false, isMinified: true }),
-    createBundle('umd', { withStyles: true, isMinified: true }),
-    // cjs
-    createBundle('cjs', { withStyles: true, isMinified: false }),
-    // esm
-    createBundle('esm', { withStyles: true, isMinified: false }),
-    createBundle('esm', { withStyles: true, isMinified: true }),
-];

packages/dockview-angular/scripts/rollupEntryTarget.ts

@@ -1,2 +0,0 @@
-import '../dist/styles/dockview.css';
-export * from '../src/index';

packages/dockview-angular/src/__tests__/empty.spec.ts

@@ -1,5 +0,0 @@
-describe('empty', () => {
-    test('that passes', () => {
-        expect(true).toBeTruthy();
-    });
-});

packages/dockview-angular/src/index.ts

@@ -1 +0,0 @@
-export * from 'dockview-core';

packages/dockview-angular/tsconfig.esm.json

@@ -1,14 +0,0 @@
-{
-    "extends": "../../tsconfig.base.json",
-    "compilerOptions": {
-        "module": "ES2020",
-        "moduleResolution": "node",
-        "target": "es6",
-        "outDir": "dist/esm",
-        "tsBuildInfoFile": ".build/tsconfig.tsbuildinfo.esm",
-        "jsx": "react",
-        "rootDir": "src"
-    },
-    "include": ["src"],
-    "exclude": ["**/node_modules", "src/__tests__"]
-}

packages/dockview-angular/tsconfig.json

@@ -1,11 +0,0 @@
-{
-    "extends": "../../tsconfig.base.json",
-    "compilerOptions": {
-        "outDir": "dist/cjs",
-        "tsBuildInfoFile": ".build/tsconfig.tsbuildinfo.cjs",
-        "jsx": "react",
-        "rootDir": "src"
-    },
-    "include": ["src"],
-    "exclude": ["**/node_modules", "src/__tests__"]
-}

packages/dockview-angular/typedoc.json

@@ -1,5 +0,0 @@
-{
-    "extends": ["../../typedoc.base.json"],
-    "entryPoints": ["src/index.ts"],
-    "exclude": ["**/dist/**"]
-}

packages/dockview-core/README.md

@@ -1,38 +0,0 @@
-<div align="center">
-<h1>dockview</h1>
-
-<p>Zero dependency layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue and Vanilla TypeScript</p>
-
-</div>
-
----
-
-[![npm version](https://badge.fury.io/js/dockview.svg)](https://www.npmjs.com/package/dockview)
-[![npm](https://img.shields.io/npm/dm/dockview)](https://www.npmjs.com/package/dockview)
-[![CI Build](https://github.com/mathuo/dockview/workflows/CI/badge.svg)](https://github.com/mathuo/dockview/actions?query=workflow%3ACI)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=coverage)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
-[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=mathuo_dockview&metric=alert_status)](https://sonarcloud.io/summary/overall?id=mathuo_dockview)
-[![Bundle Phobia](https://badgen.net/bundlephobia/minzip/dockview)](https://bundlephobia.com/result?p=dockview)
-
-##
-
-![](packages/docs/static/img/splashscreen.gif)
-
-Please see the website: https://dockview.dev
-
-## Features
-
--   Serialization / deserialization with full layout management
--   Support for split-views, grid-views and 'dockable' views
--   Themeable and customizable
--   Tab and Group docking / Drag n' Drop
--   Popout Windows
--   Floating Groups
--   Extensive API
--   Supports Shadow DOMs
--   High test coverage
--   Documentation website with live examples
--   Transparent builds and Code Analysis
--   Security at mind - verifed publishing and builds through GitHub Actions
-
-Want to verify our builds? Go [here](https://www.npmjs.com/package/dockview#Provenance).

packages/dockview-core/gulpfile.js

@@ -1,13 +0,0 @@
-const gulp = require('gulp');
-const gulpSass = require('gulp-dart-sass');
-const concat = require('gulp-concat');
-
-gulp.task('sass', () => {
-    return gulp
-        .src('./src/**/*.scss')
-        .pipe(gulpSass().on('error', gulpSass.logError))
-        .pipe(concat('dockview.css'))
-        .pipe(gulp.dest('./dist/styles/'));
-});
-
-gulp.task('run', gulp.series(['sass']));

packages/dockview-core/jest.config.ts

@@ -1,34 +0,0 @@
-import { JestConfigWithTsJest } from 'ts-jest';
-
-const config: JestConfigWithTsJest = {
-    preset: 'ts-jest',
-    roots: ['<rootDir>/packages/dockview-core'],
-    modulePaths: ['<rootDir>/packages/dockview-core/src'],
-    displayName: { name: 'dockview-core', color: 'blue' },
-    rootDir: '../../',
-    collectCoverageFrom: [
-        '<rootDir>/packages/dockview-core/src/**/*.{js,jsx,ts,tsx}',
-    ],
-    setupFiles: [
-        '<rootDir>/packages/dockview-core/src/__tests__/__mocks__/resizeObserver.js',
-    ],
-    setupFilesAfterEnv: ['<rootDir>/jest-setup.ts'],
-    coveragePathIgnorePatterns: ['/node_modules/'],
-    modulePathIgnorePatterns: [
-        '<rootDir>/packages/dockview-core/src/__tests__/__mocks__',
-        '<rootDir>/packages/dockview-core/src/__tests__/__test_utils__',
-    ],
-    coverageDirectory: '<rootDir>/packages/dockview-core/coverage/',
-    testResultsProcessor: 'jest-sonar-reporter',
-    testEnvironment: 'jsdom',
-    transform: {
-        '^.+\\.tsx?$': [
-            'ts-jest',
-            {
-                tsconfig: '<rootDir>/tsconfig.test.json',
-            },
-        ],
-    },
-};
-
-export default config;

packages/dockview-core/package.json

@@ -1,55 +0,0 @@
-{
-  "name": "dockview-core",
-  "version": "4.7.1",
-  "description": "Zero dependency layout manager supporting tabs, grids and splitviews",
-  "keywords": [
-    "splitview",
-    "split-view",
-    "gridview",
-    "grid-view",
-    "dockview",
-    "dock-view",
-    "grid",
-    "tabs",
-    "layout",
-    "layout manager",
-    "dock layout",
-    "dock",
-    "docking",
-    "splitter",
-    "drag-and-drop",
-    "drag",
-    "drop",
-    "react",
-    "react-component"
-  ],
-  "homepage": "https://github.com/mathuo/dockview",
-  "bugs": {
-    "url": "https://github.com/mathuo/dockview/issues"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/mathuo/dockview.git"
-  },
-  "license": "MIT",
-  "author": "https://github.com/mathuo",
-  "main": "./dist/cjs/index.js",
-  "module": "./dist/esm/index.js",
-  "types": "./dist/cjs/index.d.ts",
-  "files": [
-    "dist",
-    "README.md"
-  ],
-  "scripts": {
-    "build:bundle": "rollup -c",
-    "build:cjs": "cross-env ../../node_modules/.bin/tsc --build ./tsconfig.json --verbose --extendedDiagnostics",
-    "build:css": "gulp sass",
-    "build:esm": "cross-env ../../node_modules/.bin/tsc --build ./tsconfig.esm.json --verbose --extendedDiagnostics",
-    "build": "npm run build:cjs && npm run build:esm && npm run build:css",
-    "clean": "rimraf dist/ .build/ .rollup.cache/",
-    "prepublishOnly": "npm run rebuild && npm run build:bundle && npm run test",
-    "rebuild": "npm run clean && npm run build",
-    "test": "cross-env ../../node_modules/.bin/jest --selectProjects dockview-core",
-    "test:cov": "cross-env ../../node_modules/.bin/jest --selectProjects dockview-core --coverage"
-  }
-}

packages/dockview-core/rollup.config.js

@@ -1,102 +0,0 @@
-/* eslint-disable */
-
-const { join } = require('path');
-const typescript = require('@rollup/plugin-typescript');
-const terser = require('@rollup/plugin-terser');
-const postcss = require('rollup-plugin-postcss');
-
-const { name, version, homepage, license } = require('./package.json');
-const main = join(__dirname, './scripts/rollupEntryTarget.ts');
-const mainNoStyles = join(__dirname, './src/index.ts');
-const outputDir = join(__dirname, 'dist');
-
-function outputFile(format, isMinified, withStyles) {
-    let filename = join(outputDir, name);
-
-    if (format !== 'umd') {
-        filename += `.${format}`;
-    }
-    if (isMinified) {
-        filename += '.min';
-    }
-    if (!withStyles) {
-        filename += '.noStyle';
-    }
-
-    return `${filename}.js`;
-}
-
-function getInput(options) {
-    const { withStyles } = options;
-
-    if (withStyles) {
-        return main;
-    }
-
-    return mainNoStyles;
-}
-
-function createBundle(format, options) {
-    const { withStyles, isMinified, isReact } = options;
-    const input = getInput(options);
-    const file = outputFile(format, isMinified, withStyles, isReact);
-
-    const external = [];
-
-    const output = {
-        file,
-        format,
-        sourcemap: true,
-        globals: {},
-        banner: [
-            `/**`,
-            ` * ${name}`,
-            ` * @version ${version}`,
-            ` * @link ${homepage}`,
-            ` * @license ${license}`,
-            ` */`,
-        ].join('\n'),
-    };
-
-    const plugins = [
-        typescript({
-            tsconfig: 'tsconfig.esm.json',
-        }),
-    ];
-
-    if (isMinified) {
-        plugins.push(terser());
-    }
-    if (withStyles) {
-        plugins.push(postcss());
-    }
-
-    if (format === 'umd') {
-        output['name'] = name;
-    }
-
-    return {
-        input,
-        output,
-        plugins,
-        external,
-    };
-}
-
-module.exports = [
-    // amd
-    createBundle('amd', { withStyles: false, isMinified: false }),
-    createBundle('amd', { withStyles: true, isMinified: false }),
-    createBundle('amd', { withStyles: false, isMinified: true }),
-    createBundle('amd', { withStyles: true, isMinified: true }),
-    // umd
-    createBundle('umd', { withStyles: false, isMinified: false }),
-    createBundle('umd', { withStyles: true, isMinified: false }),
-    createBundle('umd', { withStyles: false, isMinified: true }),
-    createBundle('umd', { withStyles: true, isMinified: true }),
-    // cjs
-    createBundle('cjs', { withStyles: true, isMinified: false }),
-    // esm
-    createBundle('esm', { withStyles: true, isMinified: false }),
-    createBundle('esm', { withStyles: true, isMinified: true }),
-];

packages/dockview-core/scripts/rollupEntryTarget.ts

@@ -1,2 +0,0 @@
-import '../dist/styles/dockview.css';
-export * from '../src/index';

packages/dockview-core/src/__tests__/__mocks__/mockDockviewPanelModel.ts

@@ -1,47 +0,0 @@
-import { IDockviewPanelModel } from '../../dockview/dockviewPanelModel';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-import {
-    TabPartInitParameters,
-    IContentRenderer,
-    ITabRenderer,
-} from '../../dockview/types';
-import { PanelUpdateEvent } from '../../panel/types';
-import { TabLocation } from '../../dockview/framework';
-
-export class DockviewPanelModelMock implements IDockviewPanelModel {
-    constructor(
-        readonly contentComponent: string,
-        readonly content: IContentRenderer,
-        readonly tabComponent: string,
-        readonly tab: ITabRenderer
-    ) {
-        //
-    }
-
-    createTabRenderer(tabLocation: TabLocation): ITabRenderer {
-        return this.tab;
-    }
-
-    init(params: TabPartInitParameters): void {
-        //
-    }
-
-    updateParentGroup(
-        group: DockviewGroupPanel,
-        isPanelVisible: boolean
-    ): void {
-        //
-    }
-
-    update(event: PanelUpdateEvent): void {
-        //
-    }
-
-    layout(width: number, height: number): void {
-        //
-    }
-
-    dispose(): void {
-        //
-    }
-}

packages/dockview-core/src/__tests__/__mocks__/mockWindow.ts

@@ -1,45 +0,0 @@
-import { fromPartial } from '@total-typescript/shoehorn';
-
-export function setupMockWindow() {
-    const listeners: Record<string, (() => void)[]> = {};
-
-    let width = 1000;
-    let height = 2000;
-
-    return fromPartial<Window>({
-        addEventListener: (type: string, listener: () => void) => {
-            if (!listeners[type]) {
-                listeners[type] = [];
-            }
-            listeners[type].push(listener);
-            if (type === 'load') {
-                listener();
-            }
-        },
-        removeEventListener: (type: string, listener: () => void) => {
-            if (listeners[type]) {
-                const index = listeners[type].indexOf(listener);
-                if (index > -1) {
-                    listeners[type].splice(index, 1);
-                }
-            }
-        },
-        dispatchEvent: (event: Event) => {
-            const items = listeners[event.type];
-            if (!items) {
-                return;
-            }
-            items.forEach((item) => item());
-        },
-        document: document,
-        close: () => {
-            listeners['beforeunload']?.forEach((f) => f());
-        },
-        get innerWidth() {
-            return width++;
-        },
-        get innerHeight() {
-            return height++;
-        },
-    });
-}

packages/dockview-core/src/__tests__/__mocks__/resizeObserver.js

@@ -1,13 +0,0 @@
-class ResizeObserver {
-    observe() {
-        // do nothing
-    }
-    unobserve() {
-        // do nothing
-    }
-    disconnect() {
-      // do nothing
-    }
-}
-
-window.ResizeObserver = ResizeObserver;

packages/dockview-core/src/__tests__/__test_utils__/utils.ts

@@ -1,79 +0,0 @@
-import React from 'react';
-
-/**
- * useful utility type to erase readonly signatures for testing purposes
- *
- * @see https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-4.html#readonly-mapped-type-modifiers-and-readonly-arrays
- */
-export type Writable<T> = T extends object
-    ? { -readonly [K in keyof T]: Writable<T[K]> }
-    : T;
-
-export function setMockRefElement(node: Partial<HTMLElement>): void {
-    const mockRef = {
-        get current() {
-            return node;
-        },
-        set current(_value) {
-            //noop
-        },
-    };
-
-    jest.spyOn(React, 'useRef').mockReturnValueOnce(mockRef);
-}
-
-export function createOffsetDragOverEvent(params: {
-    clientX: number;
-    clientY: number;
-}): Event {
-    const event = new Event('dragover', {
-        bubbles: true,
-        cancelable: true,
-    });
-    Object.defineProperty(event, 'clientX', { get: () => params.clientX });
-    Object.defineProperty(event, 'clientY', { get: () => params.clientY });
-    return event;
-}
-
-/**
- * `jest.runAllTicks` doesn't seem to exhaust all events in the micro-task queue so
- * as a **hacky** alternative we'll wait for an empty Promise to complete which runs
- * on the micro-task queue so will force a run-to-completion emptying the queue
- * of any pending micro-task
- */
-export function exhaustMicrotaskQueue(): Promise<void> {
-    return new Promise<void>((resolve) => resolve());
-}
-
-export function exhaustAnimationFrame(): Promise<void> {
-    return new Promise<void>((resolve) => {
-        requestAnimationFrame(() => resolve());
-    });
-}
-
-export const mockGetBoundingClientRect = ({
-    left,
-    top,
-    height,
-    width,
-}: {
-    left: number;
-    top: number;
-    height: number;
-    width: number;
-}) => {
-    const result = {
-        left,
-        top,
-        height,
-        width,
-        right: left + width,
-        bottom: top + height,
-        x: left,
-        y: top,
-    };
-    return {
-        ...result,
-        toJSON: () => result,
-    };
-};

packages/dockview-core/src/__tests__/api/dockviewPanelApi.spec.ts

@@ -1,123 +0,0 @@
-import { DockviewPanelApiImpl } from '../../api/dockviewPanelApi';
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-import { DockviewPanel } from '../../dockview/dockviewPanel';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-import { fromPartial } from '@total-typescript/shoehorn';
-
-describe('groupPanelApi', () => {
-    test('title', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            options: {},
-            onDidOptionsChange: jest.fn(),
-        });
-
-        const panelMock = jest.fn<DockviewPanel, []>(() => {
-            return {
-                update: jest.fn(),
-                setTitle: jest.fn(),
-            } as any;
-        });
-
-        const panel = new panelMock();
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-            },
-        });
-
-        const cut = new DockviewPanelApiImpl(
-            panel,
-            group,
-            <DockviewComponent>accessor,
-            'fake-component'
-        );
-
-        cut.setTitle('test_title');
-        expect(panel.setTitle).toBeCalledTimes(1);
-        expect(panel.setTitle).toBeCalledWith('test_title');
-    });
-
-    test('updateParameters', () => {
-        const groupPanel: Partial<DockviewPanel> = {
-            id: 'test_id',
-            update: jest.fn(),
-        };
-
-        const accessor = fromPartial<DockviewComponent>({
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            options: {},
-            onDidOptionsChange: jest.fn(),
-        });
-
-        const groupViewPanel = new DockviewGroupPanel(
-            <DockviewComponent>accessor,
-            '',
-            {}
-        );
-
-        const cut = new DockviewPanelApiImpl(
-            <DockviewPanel>groupPanel,
-            <DockviewGroupPanel>groupViewPanel,
-            <DockviewComponent>accessor,
-            'fake-component'
-        );
-
-        cut.updateParameters({ keyA: 'valueA' });
-
-        expect(groupPanel.update).toHaveBeenCalledWith({
-            params: { keyA: 'valueA' },
-        });
-        expect(groupPanel.update).toHaveBeenCalledTimes(1);
-    });
-
-    test('onDidGroupChange', () => {
-        const groupPanel: Partial<DockviewPanel> = {
-            id: 'test_id',
-        };
-
-        const accessor = fromPartial<DockviewComponent>({
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            options: {},
-            onDidOptionsChange: jest.fn(),
-        });
-
-        const groupViewPanel = new DockviewGroupPanel(
-            <DockviewComponent>accessor,
-            '',
-            {}
-        );
-
-        const cut = new DockviewPanelApiImpl(
-            <DockviewPanel>groupPanel,
-            <DockviewGroupPanel>groupViewPanel,
-            <DockviewComponent>accessor,
-            'fake-component'
-        );
-
-        let events = 0;
-
-        const disposable = cut.onDidGroupChange(() => {
-            events++;
-        });
-
-        expect(events).toBe(0);
-        expect(cut.group).toBe(groupViewPanel);
-
-        const groupViewPanel2 = new DockviewGroupPanel(
-            <DockviewComponent>accessor,
-            '',
-            {}
-        );
-        cut.group = groupViewPanel2;
-        expect(events).toBe(1);
-        expect(cut.group).toBe(groupViewPanel2);
-
-        disposable.dispose();
-    });
-});

packages/dockview-core/src/__tests__/dnd/abstractDragHandler.spec.ts

@@ -1,295 +0,0 @@
-import { fireEvent } from '@testing-library/dom';
-import { DragHandler } from '../../dnd/abstractDragHandler';
-import { IDisposable } from '../../lifecycle';
-
-describe('abstractDragHandler', () => {
-    test('that className dv-dragged is added to element after dragstart event', () => {
-        jest.useFakeTimers();
-
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement) {
-                super(el);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element);
-
-        expect(element.classList.contains('dv-dragged')).toBeFalsy();
-
-        fireEvent.dragStart(element);
-        expect(element.classList.contains('dv-dragged')).toBeTruthy();
-
-        jest.runAllTimers();
-        expect(element.classList.contains('dv-dragged')).toBeFalsy();
-
-        handler.dispose();
-    });
-
-    test('that iframes and webviews have pointerEvents=none set whilst drag action is in process', () => {
-        jest.useFakeTimers();
-
-        const element = document.createElement('div');
-        const iframe = document.createElement('iframe');
-        const webview = document.createElement('webview');
-        const span = document.createElement('span');
-
-        document.body.appendChild(element);
-        document.body.appendChild(iframe);
-        document.body.appendChild(webview);
-        document.body.appendChild(span);
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement) {
-                super(el);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element);
-
-        expect(iframe.style.pointerEvents).toBeFalsy();
-        expect(webview.style.pointerEvents).toBeFalsy();
-        expect(span.style.pointerEvents).toBeFalsy();
-
-        fireEvent.dragStart(element);
-        expect(iframe.style.pointerEvents).toBe('none');
-        expect(webview.style.pointerEvents).toBe('none');
-        expect(span.style.pointerEvents).toBeFalsy();
-
-        fireEvent.dragEnd(element);
-        expect(iframe.style.pointerEvents).toBe('');
-        expect(webview.style.pointerEvents).toBe('');
-        expect(span.style.pointerEvents).toBeFalsy();
-
-        handler.dispose();
-    });
-
-    test('that the disabling of pointerEvents is restored on a premature disposal of the handler', () => {
-        jest.useFakeTimers();
-
-        const element = document.createElement('div');
-        const iframe = document.createElement('iframe');
-        const webview = document.createElement('webview');
-        const span = document.createElement('span');
-
-        document.body.appendChild(element);
-        document.body.appendChild(iframe);
-        document.body.appendChild(webview);
-        document.body.appendChild(span);
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement) {
-                super(el);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element);
-
-        expect(iframe.style.pointerEvents).toBeFalsy();
-        expect(webview.style.pointerEvents).toBeFalsy();
-        expect(span.style.pointerEvents).toBeFalsy();
-
-        fireEvent.dragStart(element);
-        expect(iframe.style.pointerEvents).toBe('none');
-        expect(webview.style.pointerEvents).toBe('none');
-        expect(span.style.pointerEvents).toBeFalsy();
-
-        handler.dispose();
-        expect(iframe.style.pointerEvents).toBe('');
-        expect(webview.style.pointerEvents).toBe('');
-        expect(span.style.pointerEvents).toBeFalsy();
-    });
-
-    test('that .preventDefault() is called for cancelled events', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement) {
-                super(el);
-            }
-
-            protected isCancelled(_event: DragEvent): boolean {
-                return true;
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element);
-
-        const event = new Event('dragstart');
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toBeCalledTimes(1);
-
-        handler.dispose();
-    });
-
-    test('that .preventDefault() is not called for non-cancelled events', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement) {
-                super(el);
-            }
-
-            protected isCancelled(_event: DragEvent): boolean {
-                return false;
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element);
-
-        const event = new Event('dragstart');
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toHaveBeenCalledTimes(0);
-
-        handler.dispose();
-    });
-
-    test('that disabled handler calls preventDefault on dragstart', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement, disabled?: boolean) {
-                super(el, disabled);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element, true);
-
-        const event = new Event('dragstart');
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toBeCalledTimes(1);
-
-        handler.dispose();
-    });
-
-    test('that non-disabled handler does not call preventDefault on dragstart', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement, disabled?: boolean) {
-                super(el, disabled);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element, false);
-
-        const event = new Event('dragstart');
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toHaveBeenCalledTimes(0);
-
-        handler.dispose();
-    });
-
-    test('that setDisabled method updates disabled state', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement, disabled?: boolean) {
-                super(el, disabled);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element, false);
-
-        // Initially not disabled
-        let event = new Event('dragstart');
-        let spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toHaveBeenCalledTimes(0);
-
-        // Disable and test
-        handler.setDisabled(true);
-        event = new Event('dragstart');
-        spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toBeCalledTimes(1);
-
-        // Re-enable and test
-        handler.setDisabled(false);
-        event = new Event('dragstart');
-        spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toHaveBeenCalledTimes(0);
-
-        handler.dispose();
-    });
-
-    test('that disabled handler does not fire onDragStart event', () => {
-        const element = document.createElement('div');
-
-        const handler = new (class TestClass extends DragHandler {
-            constructor(el: HTMLElement, disabled?: boolean) {
-                super(el, disabled);
-            }
-
-            getData(): IDisposable {
-                return {
-                    dispose: () => {
-                        // /
-                    },
-                };
-            }
-        })(element, true);
-
-        const spy = jest.fn();
-        handler.onDragStart(spy);
-
-        fireEvent.dragStart(element);
-        expect(spy).toHaveBeenCalledTimes(0);
-
-        handler.dispose();
-    });
-});

packages/dockview-core/src/__tests__/dnd/droptarget.spec.ts

@@ -1,405 +0,0 @@
-import {
-    calculateQuadrantAsPercentage,
-    calculateQuadrantAsPixels,
-    directionToPosition,
-    Droptarget,
-    Position,
-    positionToDirection,
-} from '../../dnd/droptarget';
-import { fireEvent } from '@testing-library/dom';
-import { createOffsetDragOverEvent } from '../__test_utils__/utils';
-
-describe('droptarget', () => {
-    let element: HTMLElement;
-    let droptarget: Droptarget;
-
-    beforeEach(() => {
-        element = document.createElement('div');
-
-        jest.spyOn(element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(element, 'offsetWidth', 'get').mockImplementation(() => 200);
-    });
-
-    test('that dragover events are marked', () => {
-        droptarget = new Droptarget(element, {
-            canDisplayOverlay: () => true,
-            acceptedTargetZones: ['center'],
-        });
-
-        fireEvent.dragEnter(element);
-        const event = new Event('dragover');
-        fireEvent(element, event);
-
-        expect(
-            (event as any)['__dockview_droptarget_event_is_used__']
-        ).toBeTruthy();
-    });
-
-    test('that the drop target is removed when receiving a marked dragover event', () => {
-        let position: Position | undefined = undefined;
-
-        droptarget = new Droptarget(element, {
-            canDisplayOverlay: () => true,
-            acceptedTargetZones: ['center'],
-        });
-
-        droptarget.onDrop((event) => {
-            position = event.position;
-        });
-
-        fireEvent.dragEnter(element);
-        fireEvent.dragOver(element);
-
-        const target = element.querySelector(
-            '.dv-drop-target-dropzone'
-        ) as HTMLElement;
-        fireEvent.drop(target);
-        expect(position).toBe('center');
-
-        const event = new Event('dragover');
-        (event as any)['__dockview_droptarget_event_is_used__'] = true;
-        fireEvent(element, event);
-        expect(element.querySelector('.dv-drop-target-dropzone')).toBeNull();
-    });
-
-    test('directionToPosition', () => {
-        expect(directionToPosition('above')).toBe('top');
-        expect(directionToPosition('below')).toBe('bottom');
-        expect(directionToPosition('left')).toBe('left');
-        expect(directionToPosition('right')).toBe('right');
-        expect(directionToPosition('within')).toBe('center');
-        expect(() => directionToPosition('bad_input' as any)).toThrow(
-            "invalid direction 'bad_input'"
-        );
-    });
-
-    test('positionToDirection', () => {
-        expect(positionToDirection('top')).toBe('above');
-        expect(positionToDirection('bottom')).toBe('below');
-        expect(positionToDirection('left')).toBe('left');
-        expect(positionToDirection('right')).toBe('right');
-        expect(positionToDirection('center')).toBe('within');
-        expect(() => positionToDirection('bad_input' as any)).toThrow(
-            "invalid position 'bad_input'"
-        );
-    });
-
-    test('non-directional', () => {
-        let position: Position | undefined = undefined;
-
-        droptarget = new Droptarget(element, {
-            canDisplayOverlay: () => true,
-            acceptedTargetZones: ['center'],
-        });
-
-        droptarget.onDrop((event) => {
-            position = event.position;
-        });
-
-        fireEvent.dragEnter(element);
-        fireEvent.dragOver(element);
-
-        const target = element.querySelector(
-            '.dv-drop-target-dropzone'
-        ) as HTMLElement;
-        fireEvent.drop(target);
-        expect(position).toBe('center');
-    });
-
-    test('drop', () => {
-        let position: Position | undefined = undefined;
-
-        droptarget = new Droptarget(element, {
-            canDisplayOverlay: () => true,
-            acceptedTargetZones: ['top', 'left', 'right', 'bottom', 'center'],
-        });
-
-        droptarget.onDrop((event) => {
-            position = event.position;
-        });
-
-        fireEvent.dragEnter(element);
-        fireEvent.dragOver(element);
-
-        const target = element.querySelector(
-            '.dv-drop-target-dropzone'
-        ) as HTMLElement;
-
-        jest.spyOn(target, 'clientHeight', 'get').mockImplementation(() => 100);
-        jest.spyOn(target, 'clientWidth', 'get').mockImplementation(() => 200);
-
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({
-                clientX: 19,
-                clientY: 0,
-            })
-        );
-
-        expect(position).toBeUndefined();
-        fireEvent.drop(target);
-        expect(position).toBe('left');
-    });
-
-    test('default', () => {
-        droptarget = new Droptarget(element, {
-            canDisplayOverlay: () => true,
-            acceptedTargetZones: ['top', 'left', 'right', 'bottom', 'center'],
-        });
-
-        expect(droptarget.state).toBeUndefined();
-
-        fireEvent.dragEnter(element);
-        fireEvent.dragOver(element);
-
-        let viewQuery = element.querySelectorAll(
-            '.dv-drop-target > .dv-drop-target-dropzone > .dv-drop-target-selection'
-        );
-        expect(viewQuery.length).toBe(1);
-
-        const target = element.querySelector(
-            '.dv-drop-target-dropzone'
-        ) as HTMLElement;
-
-        jest.spyOn(target, 'clientHeight', 'get').mockImplementation(() => 100);
-        jest.spyOn(target, 'clientWidth', 'get').mockImplementation(() => 200);
-
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({ clientX: 19, clientY: 0 })
-        );
-
-        function check(
-            element: HTMLElement,
-            box: {
-                left: string;
-                top: string;
-                width: string;
-                height: string;
-            }
-        ) {
-            // Check positioning (back to top/left with GPU layer maintained)
-            expect(element.style.top).toBe(box.top);
-            expect(element.style.left).toBe(box.left);
-            expect(element.style.width).toBe(box.width);
-            expect(element.style.height).toBe(box.height);
-            // Ensure GPU layer is maintained
-            expect(element.style.transform).toBe('translate3d(0, 0, 0)');
-        }
-
-        viewQuery = element.querySelectorAll(
-            '.dv-drop-target > .dv-drop-target-dropzone > .dv-drop-target-selection'
-        );
-        expect(viewQuery.length).toBe(1);
-        expect(droptarget.state).toBe('left');
-        check(
-            element
-                .getElementsByClassName('dv-drop-target-selection')
-                .item(0) as HTMLDivElement,
-            {
-                top: '0px',
-                left: '0px',
-                width: '50%',
-                height: '100%',
-            }
-        );
-
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({ clientX: 40, clientY: 19 })
-        );
-
-        viewQuery = element.querySelectorAll(
-            '.dv-drop-target > .dv-drop-target-dropzone > .dv-drop-target-selection'
-        );
-        expect(viewQuery.length).toBe(1);
-        expect(droptarget.state).toBe('top');
-        check(
-            element
-                .getElementsByClassName('dv-drop-target-selection')
-                .item(0) as HTMLDivElement,
-            {
-                top: '0px',
-                left: '0px',
-                width: '100%',
-                height: '50%',
-            }
-        );
-
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({ clientX: 160, clientY: 81 })
-        );
-
-        viewQuery = element.querySelectorAll(
-            '.dv-drop-target > .dv-drop-target-dropzone > .dv-drop-target-selection'
-        );
-        expect(viewQuery.length).toBe(1);
-        expect(droptarget.state).toBe('bottom');
-        check(
-            element
-                .getElementsByClassName('dv-drop-target-selection')
-                .item(0) as HTMLDivElement,
-            {
-                top: '50%',
-                left: '0px',
-                width: '100%',
-                height: '50%',
-            }
-        );
-
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({ clientX: 161, clientY: 0 })
-        );
-
-        viewQuery = element.querySelectorAll(
-            '.dv-drop-target > .dv-drop-target-dropzone > .dv-drop-target-selection'
-        );
-        expect(viewQuery.length).toBe(1);
-        expect(droptarget.state).toBe('right');
-        check(
-            element
-                .getElementsByClassName('dv-drop-target-selection')
-                .item(0) as HTMLDivElement,
-            {
-                top: '0px',
-                left: '50%',
-                width: '50%',
-                height: '100%',
-            }
-        );
-        fireEvent(
-            target,
-            createOffsetDragOverEvent({ clientX: 100, clientY: 50 })
-        );
-        expect(droptarget.state).toBe('center');
-        // With GPU optimizations, elements always have a base transform layer
-        expect(
-            (
-                element
-                    .getElementsByClassName('dv-drop-target-selection')
-                    .item(0) as HTMLDivElement
-            ).style.transform
-        ).toBe('translate3d(0, 0, 0)');
-
-        fireEvent.dragLeave(target);
-        expect(droptarget.state).toBe('center');
-        viewQuery = element.querySelectorAll('.dv-drop-target');
-        expect(viewQuery.length).toBe(0);
-    });
-
-    describe('calculateQuadrantAsPercentage', () => {
-        test('variety of cases', () => {
-            const inputs: Array<{
-                directions: Position[];
-                x: number;
-                y: number;
-                result: Position | null;
-            }> = [
-                { directions: ['left', 'right'], x: 19, y: 50, result: 'left' },
-                {
-                    directions: ['left', 'right'],
-                    x: 81,
-                    y: 50,
-                    result: 'right',
-                },
-                {
-                    directions: ['top', 'bottom'],
-                    x: 50,
-                    y: 19,
-                    result: 'top',
-                },
-                {
-                    directions: ['top', 'bottom'],
-                    x: 50,
-                    y: 81,
-                    result: 'bottom',
-                },
-                {
-                    directions: ['left', 'right', 'top', 'bottom', 'center'],
-                    x: 50,
-                    y: 50,
-                    result: 'center',
-                },
-                {
-                    directions: ['left', 'right', 'top', 'bottom'],
-                    x: 50,
-                    y: 50,
-                    result: null,
-                },
-            ];
-
-            for (const input of inputs) {
-                expect(
-                    calculateQuadrantAsPercentage(
-                        new Set(input.directions),
-                        input.x,
-                        input.y,
-                        100,
-                        100,
-                        20
-                    )
-                ).toBe(input.result);
-            }
-        });
-    });
-
-    describe('calculateQuadrantAsPixels', () => {
-        test('variety of cases', () => {
-            const inputs: Array<{
-                directions: Position[];
-                x: number;
-                y: number;
-                result: Position | null;
-            }> = [
-                { directions: ['left', 'right'], x: 19, y: 50, result: 'left' },
-                {
-                    directions: ['left', 'right'],
-                    x: 81,
-                    y: 50,
-                    result: 'right',
-                },
-                {
-                    directions: ['top', 'bottom'],
-                    x: 50,
-                    y: 19,
-                    result: 'top',
-                },
-                {
-                    directions: ['top', 'bottom'],
-                    x: 50,
-                    y: 81,
-                    result: 'bottom',
-                },
-                {
-                    directions: ['left', 'right', 'top', 'bottom', 'center'],
-                    x: 50,
-                    y: 50,
-                    result: 'center',
-                },
-                {
-                    directions: ['left', 'right', 'top', 'bottom'],
-                    x: 50,
-                    y: 50,
-                    result: null,
-                },
-            ];
-
-            for (const input of inputs) {
-                expect(
-                    calculateQuadrantAsPixels(
-                        new Set(input.directions),
-                        input.x,
-                        input.y,
-                        100,
-                        100,
-                        20
-                    )
-                ).toBe(input.result);
-            }
-        });
-    });
-});

packages/dockview-core/src/__tests__/dnd/ghost.spec.ts

@@ -1,31 +0,0 @@
-import { addGhostImage } from '../../dnd/ghost';
-
-describe('ghost', () => {
-    beforeEach(() => {
-        jest.useFakeTimers();
-        jest.clearAllTimers();
-    });
-
-    test('that a custom class is added, the element is added to the document and all is removed afterwards', () => {
-        const dataTransferMock = jest.fn<Partial<DataTransfer>, []>(() => {
-            return {
-                setDragImage: jest.fn(),
-            };
-        });
-
-        const element = document.createElement('div');
-        const dataTransfer = <DataTransfer>new dataTransferMock();
-
-        addGhostImage(dataTransfer, element);
-
-        expect(element.className).toBe('dv-dragged');
-        expect(element.parentElement).toBe(document.body);
-        expect(dataTransfer.setDragImage).toBeCalledTimes(1);
-        expect(dataTransfer.setDragImage).toBeCalledWith(element, 0, 0);
-
-        jest.runAllTimers();
-
-        expect(element.className).toBe('');
-        expect(element.parentElement).toBe(null);
-    });
-});

packages/dockview-core/src/__tests__/dnd/groupDragHandler.spec.ts

@@ -1,114 +0,0 @@
-import { fireEvent } from '@testing-library/dom';
-import { GroupDragHandler } from '../../dnd/groupDragHandler';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-import { LocalSelectionTransfer, PanelTransfer } from '../../dnd/dataTransfer';
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-
-describe('groupDragHandler', () => {
-    test('that the dnd transfer object is setup and torndown', () => {
-        const element = document.createElement('div');
-
-        const groupMock = jest.fn<DockviewGroupPanel, []>(() => {
-            const partial: Partial<DockviewGroupPanel> = {
-                id: 'test_group_id',
-                api: { location: { type: 'grid' } } as any,
-            };
-            return partial as DockviewGroupPanel;
-        });
-        const group = new groupMock();
-
-        const cut = new GroupDragHandler(
-            element,
-            { id: 'test_accessor_id' } as DockviewComponent,
-            group
-        );
-
-        fireEvent.dragStart(element, new Event('dragstart'));
-
-        expect(
-            LocalSelectionTransfer.getInstance<PanelTransfer>().hasData(
-                PanelTransfer.prototype
-            )
-        ).toBeTruthy();
-        const transferObject =
-            LocalSelectionTransfer.getInstance<PanelTransfer>().getData(
-                PanelTransfer.prototype
-            )![0];
-        expect(transferObject).toBeTruthy();
-        expect(transferObject.viewId).toBe('test_accessor_id');
-        expect(transferObject.groupId).toBe('test_group_id');
-        expect(transferObject.panelId).toBeNull();
-
-        fireEvent.dragStart(element, new Event('dragend'));
-        expect(
-            LocalSelectionTransfer.getInstance<PanelTransfer>().hasData(
-                PanelTransfer.prototype
-            )
-        ).toBeFalsy();
-
-        cut.dispose();
-    });
-    test('that the event is cancelled when floating and shiftKey=true', () => {
-        const element = document.createElement('div');
-
-        const groupMock = jest.fn<DockviewGroupPanel, []>(() => {
-            const partial: Partial<DockviewGroupPanel> = {
-                api: { location: { type: 'floating' } } as any,
-            };
-            return partial as DockviewGroupPanel;
-        });
-        const group = new groupMock();
-
-        const cut = new GroupDragHandler(
-            element,
-            { id: 'accessor_id' } as DockviewComponent,
-            group
-        );
-
-        const event = new KeyboardEvent('dragstart', { shiftKey: false });
-
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toBeCalledTimes(1);
-
-        const event2 = new KeyboardEvent('dragstart', { shiftKey: true });
-
-        const spy2 = jest.spyOn(event2, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy2).toBeCalledTimes(0);
-
-        cut.dispose();
-    });
-
-    test('that the event is never cancelled when the group is not floating', () => {
-        const element = document.createElement('div');
-
-        const groupMock = jest.fn<DockviewGroupPanel, []>(() => {
-            const partial: Partial<DockviewGroupPanel> = {
-                api: { location: { type: 'grid' } } as any,
-            };
-            return partial as DockviewGroupPanel;
-        });
-        const group = new groupMock();
-
-        const cut = new GroupDragHandler(
-            element,
-            { id: 'accessor_id' } as DockviewComponent,
-            group
-        );
-
-        const event = new KeyboardEvent('dragstart', { shiftKey: false });
-
-        const spy = jest.spyOn(event, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy).toBeCalledTimes(0);
-
-        const event2 = new KeyboardEvent('dragstart', { shiftKey: true });
-
-        const spy2 = jest.spyOn(event2, 'preventDefault');
-        fireEvent(element, event);
-        expect(spy2).toBeCalledTimes(0);
-
-        cut.dispose();
-    });
-});

packages/dockview-core/src/__tests__/dockview/components/panel/content.spec.ts

@@ -1,174 +0,0 @@
-import { fireEvent } from '@testing-library/dom';
-import { ContentContainer } from '../../../../dockview/components/panel/content';
-import {
-    GroupPanelPartInitParameters,
-    IContentRenderer,
-} from '../../../../dockview/types';
-import { CompositeDisposable } from '../../../../lifecycle';
-import { PanelUpdateEvent } from '../../../../panel/types';
-import { IDockviewPanel } from '../../../../dockview/dockviewPanel';
-import { IDockviewPanelModel } from '../../../../dockview/dockviewPanelModel';
-import { DockviewComponent } from '../../../../dockview/dockviewComponent';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { DockviewGroupPanelModel } from '../../../../dockview/dockviewGroupPanelModel';
-import { OverlayRenderContainer } from '../../../../overlay/overlayRenderContainer';
-
-class TestContentRenderer
-    extends CompositeDisposable
-    implements IContentRenderer
-{
-    readonly element: HTMLElement;
-
-    constructor(public id: string) {
-        super();
-        this.element = document.createElement('div');
-        this.element.id = id;
-    }
-
-    init(parameters: GroupPanelPartInitParameters): void {
-        //
-    }
-
-    layout(width: number, height: number): void {
-        //
-    }
-    update(event: PanelUpdateEvent): void {
-        //
-    }
-
-    toJSON(): object {
-        return {};
-    }
-
-    focus(): void {
-        //
-    }
-}
-
-describe('contentContainer', () => {
-    beforeEach(() => {
-        jest.useFakeTimers();
-    });
-
-    test('basic focus test', () => {
-        let focus = 0;
-        let blur = 0;
-
-        const disposable = new CompositeDisposable();
-
-        const overlayRenderContainer = new OverlayRenderContainer(
-            document.createElement('div'),
-            fromPartial<DockviewComponent>({})
-        );
-
-        const cut = new ContentContainer(
-            fromPartial<DockviewComponent>({
-                renderer: 'onlyWhenVisible',
-                overlayRenderContainer,
-            }),
-            fromPartial<DockviewGroupPanelModel>({
-                renderContainer: overlayRenderContainer,
-            })
-        );
-
-        disposable.addDisposables(
-            cut.onDidFocus(() => {
-                focus++;
-            }),
-            cut.onDidBlur(() => {
-                blur++;
-            })
-        );
-
-        const contentRenderer = new TestContentRenderer('id-1');
-
-        const panel = fromPartial<IDockviewPanel>({
-            view: {
-                content: contentRenderer,
-            },
-            api: { renderer: 'onlyWhenVisible' },
-        });
-
-        cut.openPanel(panel as IDockviewPanel);
-
-        expect(focus).toBe(0);
-        expect(blur).toBe(0);
-
-        // container has focus within
-        fireEvent.focus(contentRenderer.element);
-        expect(focus).toBe(1);
-        expect(blur).toBe(0);
-
-        // container looses focus
-        fireEvent.blur(contentRenderer.element);
-        jest.runAllTimers();
-        expect(focus).toBe(1);
-        expect(blur).toBe(1);
-
-        const contentRenderer2 = new TestContentRenderer('id-2');
-
-        const panel2 = {
-            view: {
-                content: contentRenderer2,
-            } as Partial<IDockviewPanelModel>,
-            api: { renderer: 'onlyWhenVisible' },
-        } as Partial<IDockviewPanel>;
-
-        cut.openPanel(panel2 as IDockviewPanel);
-        // expect(focus).toBe(2);
-        // expect(blur).toBe(1);
-
-        // new panel recieves focus
-        fireEvent.focus(contentRenderer2.element);
-        expect(focus).toBe(2);
-        expect(blur).toBe(1);
-
-        // new panel looses focus
-        fireEvent.blur(contentRenderer2.element);
-        jest.runAllTimers();
-        expect(focus).toBe(2);
-        expect(blur).toBe(2);
-
-        disposable.dispose();
-    });
-
-    test("that panels renderered as 'onlyWhenVisible' are removed when closed", () => {
-        const overlayRenderContainer = fromPartial<OverlayRenderContainer>({
-            detatch: jest.fn(),
-        });
-
-        const cut = new ContentContainer(
-            fromPartial<DockviewComponent>({
-                overlayRenderContainer,
-            }),
-            fromPartial<DockviewGroupPanelModel>({
-                renderContainer: overlayRenderContainer,
-            })
-        );
-
-        const panel1 = fromPartial<IDockviewPanel>({
-            api: {
-                renderer: 'onlyWhenVisible',
-            },
-            view: { content: new TestContentRenderer('panel_1') },
-        });
-
-        const panel2 = fromPartial<IDockviewPanel>({
-            api: {
-                renderer: 'onlyWhenVisible',
-            },
-            view: { content: new TestContentRenderer('panel_2') },
-        });
-
-        cut.openPanel(panel1);
-
-        expect(panel1.view.content.element.parentElement).toBe(cut.element);
-        expect(cut.element.childNodes.length).toBe(1);
-
-        cut.openPanel(panel2);
-
-        expect(panel1.view.content.element.parentElement).toBeNull();
-        expect(panel2.view.content.element.parentElement).toBe(cut.element);
-        expect(cut.element.childNodes.length).toBe(1);
-    });
-});

packages/dockview-core/src/__tests__/dockview/components/tab.spec.ts

@@ -1,441 +0,0 @@
-import { fireEvent } from '@testing-library/dom';
-import {
-    LocalSelectionTransfer,
-    PanelTransfer,
-} from '../../../dnd/dataTransfer';
-import { DockviewComponent } from '../../../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../../../dockview/dockviewGroupPanel';
-import { DockviewGroupPanelModel } from '../../../dockview/dockviewGroupPanelModel';
-import { Tab } from '../../../dockview/components/tab/tab';
-import { IDockviewPanel } from '../../../dockview/dockviewPanel';
-import { fromPartial } from '@total-typescript/shoehorn';
-
-describe('tab', () => {
-    test('that empty tab has inactive-tab class', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            options: {}
-        });
-        const groupMock = jest.fn();
-
-        const cut = new Tab(
-            { id: 'panelId' } as IDockviewPanel,
-            accessor,
-            new groupMock()
-        );
-
-        expect(cut.element.className).toBe('dv-tab dv-inactive-tab');
-    });
-
-    test('that active tab has active-tab class', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            options: {}
-        });
-        const groupMock = jest.fn();
-
-        const cut = new Tab(
-            { id: 'panelId' } as IDockviewPanel,
-            accessor,
-            new groupMock()
-        );
-
-        cut.setActive(true);
-        expect(cut.element.className).toBe('dv-tab dv-active-tab');
-
-        cut.setActive(false);
-        expect(cut.element.className).toBe('dv-tab dv-inactive-tab');
-    });
-
-    test('that an external event does not render a drop target and calls through to the group model', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            id: 'testcomponentid',
-            options: {}
-        });
-
-        const groupView = fromPartial<DockviewGroupPanelModel>({
-            canDisplayOverlay: jest.fn(),
-        });
-
-        const groupPanel = fromPartial<DockviewGroupPanel>({
-            id: 'testgroupid',
-            model: groupView,
-        });
-
-        const cut = new Tab(
-            { id: 'panelId' } as IDockviewPanel,
-            accessor,
-            groupPanel
-        );
-
-        jest.spyOn(cut.element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(cut.element, 'offsetWidth', 'get').mockImplementation(
-            () => 100
-        );
-
-        fireEvent.dragEnter(cut.element);
-        fireEvent.dragOver(cut.element);
-
-        expect(groupView.canDisplayOverlay).toHaveBeenCalled();
-
-        expect(
-            cut.element.getElementsByClassName('dv-drop-target-dropzone').length
-        ).toBe(0);
-    });
-
-    test('that if you drag over yourself a drop target is shown', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            id: 'testcomponentid',
-            options: {}
-        });
-
-        const groupView = fromPartial<DockviewGroupPanelModel>({
-            canDisplayOverlay: jest.fn(),
-        });
-
-        const groupPanel = fromPartial<DockviewGroupPanel>({
-            id: 'testgroupid',
-            model: groupView,
-        });
-
-        const cut = new Tab(
-            { id: 'panel1' } as IDockviewPanel,
-            accessor,
-            groupPanel
-        );
-
-        jest.spyOn(cut.element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(cut.element, 'offsetWidth', 'get').mockImplementation(
-            () => 100
-        );
-
-        LocalSelectionTransfer.getInstance().setData(
-            [new PanelTransfer('testcomponentid', 'anothergroupid', 'panel1')],
-            PanelTransfer.prototype
-        );
-
-        fireEvent.dragEnter(cut.element);
-        fireEvent.dragOver(cut.element);
-
-        expect(groupView.canDisplayOverlay).toHaveBeenCalledTimes(0);
-
-        expect(
-            cut.element.getElementsByClassName('dv-drop-target-dropzone').length
-        ).toBe(1);
-    });
-
-    test('that if you drag over another tab a drop target is shown', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            id: 'testcomponentid',
-            options: {}
-        });
-
-        const groupView = fromPartial<DockviewGroupPanelModel>({
-            canDisplayOverlay: jest.fn(),
-        });
-
-        const groupPanel = fromPartial<DockviewGroupPanel>({
-            id: 'testgroupid',
-            model: groupView,
-        });
-
-        const cut = new Tab(
-            { id: 'panel1' } as IDockviewPanel,
-            accessor,
-            groupPanel
-        );
-
-        jest.spyOn(cut.element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(cut.element, 'offsetWidth', 'get').mockImplementation(
-            () => 100
-        );
-
-        LocalSelectionTransfer.getInstance().setData(
-            [new PanelTransfer('testcomponentid', 'anothergroupid', 'panel2')],
-            PanelTransfer.prototype
-        );
-
-        fireEvent.dragEnter(cut.element);
-        fireEvent.dragOver(cut.element);
-
-        expect(groupView.canDisplayOverlay).toBeCalledTimes(0);
-
-        expect(
-            cut.element.getElementsByClassName('dv-drop-target-dropzone').length
-        ).toBe(1);
-    });
-
-    test('that dropping on a tab with the same id but from a different component should not render a drop over and call through to the group model', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            id: 'testcomponentid',
-            options: {}
-        });
-
-        const groupView = fromPartial<DockviewGroupPanelModel>({
-            canDisplayOverlay: jest.fn(),
-        });
-
-        const groupPanel = fromPartial<DockviewGroupPanel>({
-            id: 'testgroupid',
-            model: groupView,
-        });
-
-        const cut = new Tab(
-            { id: 'panel1' } as IDockviewPanel,
-            accessor,
-            groupPanel
-        );
-
-        jest.spyOn(cut.element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(cut.element, 'offsetWidth', 'get').mockImplementation(
-            () => 100
-        );
-
-        LocalSelectionTransfer.getInstance().setData(
-            [
-                new PanelTransfer(
-                    'anothercomponentid',
-                    'anothergroupid',
-                    'panel1'
-                ),
-            ],
-            PanelTransfer.prototype
-        );
-
-        fireEvent.dragEnter(cut.element);
-        fireEvent.dragOver(cut.element);
-
-        expect(groupView.canDisplayOverlay).toBeCalledTimes(1);
-
-        expect(
-            cut.element.getElementsByClassName('dv-drop-target-dropzone').length
-        ).toBe(0);
-    });
-
-    test('that dropping on a tab from a different component should not render a drop over and call through to the group model', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            id: 'testcomponentid',
-            options: {}
-        });
-
-        const groupView = fromPartial<DockviewGroupPanelModel>({
-            canDisplayOverlay: jest.fn(),
-        });
-
-        const groupPanel = fromPartial<DockviewGroupPanel>({
-            id: 'testgroupid',
-            model: groupView,
-        });
-
-        const cut = new Tab(
-            { id: 'panel1' } as IDockviewPanel,
-            accessor,
-            groupPanel
-        );
-
-        jest.spyOn(cut.element, 'offsetHeight', 'get').mockImplementation(
-            () => 100
-        );
-        jest.spyOn(cut.element, 'offsetWidth', 'get').mockImplementation(
-            () => 100
-        );
-
-        LocalSelectionTransfer.getInstance().setData(
-            [
-                new PanelTransfer(
-                    'anothercomponentid',
-                    'anothergroupid',
-                    'panel2'
-                ),
-            ],
-            PanelTransfer.prototype
-        );
-
-        fireEvent.dragEnter(cut.element);
-        fireEvent.dragOver(cut.element);
-
-        expect(groupView.canDisplayOverlay).toBeCalledTimes(1);
-
-        expect(
-            cut.element.getElementsByClassName('dv-drop-target-dropzone').length
-        ).toBe(0);
-    });
-
-    describe('disableDnd option', () => {
-        test('that tab is draggable by default (disableDnd not set)', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: {}
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that tab is draggable when disableDnd is false', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: false }
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that tab is not draggable when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            expect(cut.element.draggable).toBe(false);
-        });
-
-        test('that updateDragAndDropState updates draggable attribute based on disableDnd option', () => {
-            const options = { disableDnd: false };
-            const accessor = fromPartial<DockviewComponent>({
-                options
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            expect(cut.element.draggable).toBe(true);
-
-            // Simulate option change
-            options.disableDnd = true;
-            cut.updateDragAndDropState();
-            expect(cut.element.draggable).toBe(false);
-
-            // Change back
-            options.disableDnd = false;
-            cut.updateDragAndDropState();
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that dragstart is prevented when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            const event = new Event('dragstart');
-            const spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(1);
-
-            cut.dispose();
-        });
-
-        test('that dragstart is not prevented when disableDnd is false', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: false }
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            const event = new Event('dragstart');
-            const spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-
-        test('that updateDragAndDropState updates drag handler disabled state', () => {
-            const options = { disableDnd: false };
-            const accessor = fromPartial<DockviewComponent>({
-                options
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            // Initially not disabled
-            let event = new Event('dragstart');
-            let spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            // Simulate option change to disabled
-            options.disableDnd = true;
-            cut.updateDragAndDropState();
-            event = new Event('dragstart');
-            spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(1);
-
-            // Change back to enabled
-            options.disableDnd = false;
-            cut.updateDragAndDropState();
-            event = new Event('dragstart');
-            spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-
-        test('that onDragStart is not fired when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const groupMock = jest.fn();
-
-            const cut = new Tab(
-                { id: 'panelId' } as IDockviewPanel,
-                accessor,
-                new groupMock()
-            );
-
-            const spy = jest.fn();
-            cut.onDragStart(spy);
-
-            fireEvent.dragStart(cut.element);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-    });
-});

packages/dockview-core/src/__tests__/dockview/components/tab/defaultTab.spec.ts

@@ -1,140 +0,0 @@
-import { DockviewApi } from '../../../../api/component.api';
-import { DockviewPanelApi, TitleEvent } from '../../../../api/dockviewPanelApi';
-import { DefaultTab } from '../../../../dockview/components/tab/defaultTab';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { Emitter } from '../../../../events';
-import { fireEvent } from '@testing-library/dom';
-
-describe('defaultTab', () => {
-    test('that title updates', () => {
-        const cut = new DefaultTab();
-
-        let el = cut.element.querySelector('.dv-default-tab-content');
-        expect(el).toBeTruthy();
-        expect(el!.textContent).toBe('');
-
-        const onDidTitleChange = new Emitter<TitleEvent>();
-
-        const api = fromPartial<DockviewPanelApi>({
-            onDidTitleChange: onDidTitleChange.event,
-        });
-        const containerApi = fromPartial<DockviewApi>({});
-
-        cut.init({
-            api,
-            containerApi,
-            params: {},
-            title: 'title_abc',
-        });
-
-        el = cut.element.querySelector('.dv-default-tab-content');
-        expect(el).toBeTruthy();
-        expect(el!.textContent).toBe('title_abc');
-
-        onDidTitleChange.fire({ title: 'title_def' });
-
-        expect(el!.textContent).toBe('title_def');
-    });
-
-    test('that click closes tab', () => {
-        const cut = new DefaultTab();
-
-        const api = fromPartial<DockviewPanelApi>({
-            onDidTitleChange: jest.fn(),
-            close: jest.fn(),
-        });
-        const containerApi = fromPartial<DockviewApi>({});
-
-        cut.init({
-            api,
-            containerApi,
-            params: {},
-            title: 'title_abc',
-        });
-
-        let el = cut.element.querySelector('.dv-default-tab-action');
-
-        fireEvent.pointerDown(el!);
-        expect(api.close).toHaveBeenCalledTimes(0);
-
-        fireEvent.click(el!);
-        expect(api.close).toHaveBeenCalledTimes(1);
-    });
-
-    test('that close button prevents default behavior', () => {
-        const cut = new DefaultTab();
-
-        const api = fromPartial<DockviewPanelApi>({
-            onDidTitleChange: jest.fn(),
-            close: jest.fn(),
-        });
-        const containerApi = fromPartial<DockviewApi>({});
-
-        cut.init({
-            api,
-            containerApi,
-            params: {},
-            title: 'title_abc',
-        });
-
-        let el = cut.element.querySelector('.dv-default-tab-action');
-
-        // Create a custom event to verify preventDefault is called
-        const clickEvent = new Event('click', { cancelable: true });
-        const preventDefaultSpy = jest.spyOn(clickEvent, 'preventDefault');
-
-        el!.dispatchEvent(clickEvent);
-
-        expect(preventDefaultSpy).toHaveBeenCalledTimes(1);
-        expect(api.close).toHaveBeenCalledTimes(1);
-    });
-
-    test('that close button respects already prevented events', () => {
-        const cut = new DefaultTab();
-
-        const api = fromPartial<DockviewPanelApi>({
-            onDidTitleChange: jest.fn(),
-            close: jest.fn(),
-        });
-        const containerApi = fromPartial<DockviewApi>({});
-
-        cut.init({
-            api,
-            containerApi,
-            params: {},
-            title: 'title_abc',
-        });
-
-        let el = cut.element.querySelector('.dv-default-tab-action');
-
-        // Create a custom event and prevent it before dispatching
-        const clickEvent = new Event('click', { cancelable: true });
-        clickEvent.preventDefault();
-
-        el!.dispatchEvent(clickEvent);
-
-        // Close should not be called if event was already prevented
-        expect(api.close).not.toHaveBeenCalled();
-    });
-
-    test('that close button is visible by default', () => {
-        const cut = new DefaultTab();
-
-        const api = fromPartial<DockviewPanelApi>({
-            onDidTitleChange: jest.fn(),
-            close: jest.fn(),
-        });
-        const containerApi = fromPartial<DockviewApi>({});
-
-        cut.init({
-            api,
-            containerApi,
-            params: {},
-            title: 'title_abc',
-        });
-
-        let el = cut.element.querySelector('.dv-default-tab-action') as HTMLElement;
-        expect(el).toBeTruthy();
-        expect(el.style.display).not.toBe('none');
-    });
-});

packages/dockview-core/src/__tests__/dockview/components/titlebar/tabs.spec.ts

@@ -1,95 +0,0 @@
-import { Tabs } from '../../../../dockview/components/titlebar/tabs';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { DockviewGroupPanel } from '../../../../dockview/dockviewGroupPanel';
-import { DockviewComponent } from '../../../../dockview/dockviewComponent';
-
-describe('tabs', () => {
-    describe('disableCustomScrollbars', () => {
-        test('enabled by default', () => {
-            const cut = new Tabs(
-                fromPartial<DockviewGroupPanel>({}),
-                fromPartial<DockviewComponent>({
-                    options: {},
-                }),
-                {
-                    showTabsOverflowControl: true,
-                }
-            );
-
-            expect(
-                cut.element.querySelectorAll(
-                    '.dv-scrollable > .dv-tabs-container'
-                ).length
-            ).toBe(1);
-        });
-
-        test('enabled when disabled flag is false', () => {
-            const cut = new Tabs(
-                fromPartial<DockviewGroupPanel>({}),
-                fromPartial<DockviewComponent>({
-                    options: {
-                        scrollbars: 'custom',
-                    },
-                }),
-                {
-                    showTabsOverflowControl: true,
-                }
-            );
-
-            expect(
-                cut.element.querySelectorAll(
-                    '.dv-scrollable > .dv-tabs-container'
-                ).length
-            ).toBe(1);
-        });
-
-        test('disabled when disabled flag is true', () => {
-            const cut = new Tabs(
-                fromPartial<DockviewGroupPanel>({}),
-                fromPartial<DockviewComponent>({
-                    options: {
-                        scrollbars: 'native',
-                    },
-                }),
-                {
-                    showTabsOverflowControl: true,
-                }
-            );
-
-            expect(
-                cut.element.querySelectorAll(
-                    '.dv-scrollable > .dv-tabs-container'
-                ).length
-            ).toBe(0);
-        });
-    });
-
-    describe('updateDragAndDropState', () => {
-        test('that updateDragAndDropState calls updateDragAndDropState on all tabs', () => {
-            const cut = new Tabs(
-                fromPartial<DockviewGroupPanel>({}),
-                fromPartial<DockviewComponent>({
-                    options: {},
-                }),
-                {
-                    showTabsOverflowControl: true,
-                }
-            );
-
-            // Mock tab to verify the method is called
-            const mockTab1 = { updateDragAndDropState: jest.fn() };
-            const mockTab2 = { updateDragAndDropState: jest.fn() };
-
-            // Add mock tabs to the internal tabs array
-            (cut as any)._tabs = [
-                { value: mockTab1 },
-                { value: mockTab2 }
-            ];
-
-            cut.updateDragAndDropState();
-
-            expect(mockTab1.updateDragAndDropState).toHaveBeenCalledTimes(1);
-            expect(mockTab2.updateDragAndDropState).toHaveBeenCalledTimes(1);
-        });
-    });
-});

packages/dockview-core/src/__tests__/dockview/components/titlebar/voidContainer.spec.ts

@@ -1,210 +0,0 @@
-import { VoidContainer } from '../../../../dockview/components/titlebar/voidContainer';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { DockviewComponent } from '../../../../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../../../../dockview/dockviewGroupPanel';
-import { fireEvent } from '@testing-library/dom';
-
-describe('voidContainer', () => {
-    test('that `pointerDown` triggers activation', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            doSetGroupActive: jest.fn(),
-            options: {}
-        });
-        const group = fromPartial<DockviewGroupPanel>({});
-        const cut = new VoidContainer(accessor, group);
-
-        expect(accessor.doSetGroupActive).not.toHaveBeenCalled();
-
-        fireEvent.pointerDown(cut.element);
-        expect(accessor.doSetGroupActive).toHaveBeenCalledWith(group);
-    });
-
-    describe('disableDnd option', () => {
-        test('that void container is draggable by default (disableDnd not set)', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: {}
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that void container is draggable when disableDnd is false', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: false }
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that void container is not draggable when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.draggable).toBe(false);
-        });
-
-        test('that updateDragAndDropState updates draggable attribute based on disableDnd option', () => {
-            const options = { disableDnd: false };
-            const accessor = fromPartial<DockviewComponent>({
-                options
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.draggable).toBe(true);
-
-            // Simulate option change
-            options.disableDnd = true;
-            cut.updateDragAndDropState();
-            expect(cut.element.draggable).toBe(false);
-
-            // Change back
-            options.disableDnd = false;
-            cut.updateDragAndDropState();
-            expect(cut.element.draggable).toBe(true);
-        });
-
-        test('that void container has dv-draggable class when draggable', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: false }
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.classList.contains('dv-draggable')).toBe(true);
-        });
-
-        test('that void container does not have dv-draggable class when not draggable', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.classList.contains('dv-draggable')).toBe(false);
-        });
-
-        test('that updateDragAndDropState updates dv-draggable class based on disableDnd option', () => {
-            const options = { disableDnd: false };
-            const accessor = fromPartial<DockviewComponent>({
-                options
-            });
-            const group = fromPartial<DockviewGroupPanel>({});
-            const cut = new VoidContainer(accessor, group);
-
-            expect(cut.element.classList.contains('dv-draggable')).toBe(true);
-
-            // Simulate option change
-            options.disableDnd = true;
-            cut.updateDragAndDropState();
-            expect(cut.element.classList.contains('dv-draggable')).toBe(false);
-
-            // Change back
-            options.disableDnd = false;
-            cut.updateDragAndDropState();
-            expect(cut.element.classList.contains('dv-draggable')).toBe(true);
-        });
-
-        test('that dragstart is prevented when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const group = fromPartial<DockviewGroupPanel>({
-                api: {
-                    location: { type: 'grid' }
-                }
-            });
-            const cut = new VoidContainer(accessor, group);
-
-            const event = new Event('dragstart');
-            const spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(1);
-
-            cut.dispose();
-        });
-
-        test('that dragstart is not prevented when disableDnd is false', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: false }
-            });
-            const group = fromPartial<DockviewGroupPanel>({
-                api: {
-                    location: { type: 'grid' }
-                }
-            });
-            const cut = new VoidContainer(accessor, group);
-
-            const event = new Event('dragstart');
-            const spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-
-        test('that updateDragAndDropState updates drag handler disabled state', () => {
-            const options = { disableDnd: false };
-            const accessor = fromPartial<DockviewComponent>({
-                options
-            });
-            const group = fromPartial<DockviewGroupPanel>({
-                api: {
-                    location: { type: 'grid' }
-                }
-            });
-            const cut = new VoidContainer(accessor, group);
-
-            // Initially not disabled
-            let event = new Event('dragstart');
-            let spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            // Simulate option change to disabled
-            options.disableDnd = true;
-            cut.updateDragAndDropState();
-            event = new Event('dragstart');
-            spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(1);
-
-            // Change back to enabled
-            options.disableDnd = false;
-            cut.updateDragAndDropState();
-            event = new Event('dragstart');
-            spy = jest.spyOn(event, 'preventDefault');
-            fireEvent(cut.element, event);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-
-        test('that onDragStart is not fired when disableDnd is true', () => {
-            const accessor = fromPartial<DockviewComponent>({
-                options: { disableDnd: true }
-            });
-            const group = fromPartial<DockviewGroupPanel>({
-                api: {
-                    location: { type: 'grid' }
-                }
-            });
-            const cut = new VoidContainer(accessor, group);
-
-            const spy = jest.fn();
-            cut.onDragStart(spy);
-
-            fireEvent.dragStart(cut.element);
-            expect(spy).toHaveBeenCalledTimes(0);
-
-            cut.dispose();
-        });
-    });
-});

packages/dockview-core/src/__tests__/dockview/dockviewGroupPanel.spec.ts

@@ -1,190 +0,0 @@
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { GroupOptions } from '../../dockview/dockviewGroupPanelModel';
-import { DockviewPanel, IDockviewPanel } from '../../dockview/dockviewPanel';
-import { DockviewPanelModelMock } from '../__mocks__/mockDockviewPanelModel';
-import { IContentRenderer, ITabRenderer } from '../../dockview/types';
-import { OverlayRenderContainer } from '../../overlay/overlayRenderContainer';
-import { IDockviewPanelModel } from '../../dockview/dockviewPanelModel';
-import { ContentContainer } from '../../dockview/components/panel/content';
-
-describe('dockviewGroupPanel', () => {
-    test('default minimum/maximium width/height', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            onDidActivePanelChange: jest.fn(),
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            options: {},
-            onDidOptionsChange: jest.fn(),
-        });
-        const options = fromPartial<GroupOptions>({});
-        const cut = new DockviewGroupPanel(accessor, 'test_id', options);
-
-        expect(cut.minimumWidth).toBe(100);
-        expect(cut.minimumHeight).toBe(100);
-        expect(cut.maximumHeight).toBe(Number.MAX_SAFE_INTEGER);
-        expect(cut.maximumWidth).toBe(Number.MAX_SAFE_INTEGER);
-    });
-
-    test('that onDidActivePanelChange is configured at inline', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            onDidActivePanelChange: jest.fn(),
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            options: {},
-            api: {},
-            renderer: 'always',
-            overlayRenderContainer: {
-                attach: jest.fn(),
-                detatch: jest.fn(),
-            },
-            doSetGroupActive: jest.fn(),
-            onDidOptionsChange: jest.fn(),
-        });
-        const options = fromPartial<GroupOptions>({});
-
-        const cut = new DockviewGroupPanel(accessor, 'test_id', options);
-
-        let counter = 0;
-
-        cut.api.onDidActivePanelChange((event) => {
-            counter++;
-        });
-
-        cut.model.openPanel(
-            fromPartial<IDockviewPanel>({
-                updateParentGroup: jest.fn(),
-                view: {
-                    tab: { element: document.createElement('div') },
-                    content: new ContentContainer(accessor, cut.model),
-                },
-                api: {
-                    renderer: 'onlyWhenVisible',
-                    onDidTitleChange: jest.fn(),
-                    onDidParametersChange: jest.fn(),
-                },
-                layout: jest.fn(),
-                runEvents: jest.fn(),
-            })
-        );
-
-        expect(counter).toBe(1);
-    });
-
-    test('group constraints', () => {
-        const accessor = fromPartial<DockviewComponent>({
-            onDidActivePanelChange: jest.fn(),
-            onDidAddPanel: jest.fn(),
-            onDidRemovePanel: jest.fn(),
-            doSetGroupActive: jest.fn(),
-            overlayRenderContainer: fromPartial<OverlayRenderContainer>({
-                attach: jest.fn(),
-                detatch: jest.fn(),
-            }),
-            options: {},
-            onDidOptionsChange: jest.fn(),
-        });
-        const options = fromPartial<GroupOptions>({});
-        const cut = new DockviewGroupPanel(accessor, 'test_id', options);
-
-        cut.api.setConstraints({
-            minimumHeight: 10,
-            maximumHeight: 100,
-            minimumWidth: 20,
-            maximumWidth: 200,
-        });
-
-        // initial constraints
-
-        expect(cut.minimumWidth).toBe(20);
-        expect(cut.minimumHeight).toBe(10);
-        expect(cut.maximumHeight).toBe(100);
-        expect(cut.maximumWidth).toBe(200);
-
-        const panelModel = new DockviewPanelModelMock(
-            'content_component',
-            fromPartial<IContentRenderer>({
-                element: document.createElement('div'),
-            }),
-            'tab_component',
-            fromPartial<ITabRenderer>({
-                element: document.createElement('div'),
-            })
-        );
-
-        const panel = new DockviewPanel(
-            'panel_id',
-            'component_id',
-            undefined,
-            accessor,
-            accessor.api,
-            cut,
-            panelModel,
-            {
-                renderer: 'onlyWhenVisible',
-                minimumWidth: 21,
-                minimumHeight: 11,
-                maximumHeight: 101,
-                maximumWidth: 201,
-            }
-        );
-
-        cut.model.openPanel(panel);
-
-        // active panel constraints
-
-        expect(cut.minimumWidth).toBe(21);
-        expect(cut.minimumHeight).toBe(11);
-        expect(cut.maximumHeight).toBe(101);
-        expect(cut.maximumWidth).toBe(201);
-
-        const panel2 = new DockviewPanel(
-            'panel_id',
-            'component_id',
-            undefined,
-            accessor,
-            accessor.api,
-            cut,
-            panelModel,
-            {
-                renderer: 'onlyWhenVisible',
-                minimumWidth: 22,
-                minimumHeight: 12,
-                maximumHeight: 102,
-                maximumWidth: 202,
-            }
-        );
-
-        cut.model.openPanel(panel2);
-
-        // active panel constraints
-
-        expect(cut.minimumWidth).toBe(22);
-        expect(cut.minimumHeight).toBe(12);
-        expect(cut.maximumHeight).toBe(102);
-        expect(cut.maximumWidth).toBe(202);
-
-        const panel3 = new DockviewPanel(
-            'panel_id',
-            'component_id',
-            undefined,
-            accessor,
-            accessor.api,
-            cut,
-            panelModel,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        cut.model.openPanel(panel3);
-
-        // active panel without specified constraints so falls back to group constraints
-
-        expect(cut.minimumWidth).toBe(20);
-        expect(cut.minimumHeight).toBe(10);
-        expect(cut.maximumHeight).toBe(100);
-        expect(cut.maximumWidth).toBe(200);
-    });
-});

packages/dockview-core/src/__tests__/dockview/dockviewPanel.spec.ts

@@ -1,287 +0,0 @@
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-import { DockviewApi } from '../../api/component.api';
-import { DockviewPanel } from '../../dockview/dockviewPanel';
-import { IDockviewPanelModel } from '../../dockview/dockviewPanelModel';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-import { fromPartial } from '@total-typescript/shoehorn';
-
-describe('dockviewPanel', () => {
-    test('update title', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-            dispose: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        let latestTitle: string | undefined = undefined;
-
-        const disposable = cut.api.onDidTitleChange((event) => {
-            latestTitle = event.title;
-        });
-
-        expect(cut.title).toBeUndefined();
-
-        cut.init({ title: 'new title', params: {} });
-        expect(latestTitle).toBe('new title');
-        expect(cut.title).toBe('new title');
-
-        cut.setTitle('another title');
-        expect(latestTitle).toBe('another title');
-        expect(cut.title).toBe('another title');
-
-        disposable.dispose();
-    });
-
-    test('that .setTitle updates the title', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        cut.init({ title: 'myTitle', params: {} });
-        expect(cut.title).toBe('myTitle');
-
-        cut.setTitle('newTitle');
-        expect(cut.title).toBe('newTitle');
-
-        cut.api.setTitle('new title 2');
-        expect(cut.title).toBe('new title 2');
-    });
-
-    test('dispose cleanup', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest
-                    .fn()
-                    .mockReturnValue({ dispose: jest.fn() }),
-                onDidLocationChange: jest
-                    .fn()
-                    .mockReturnValue({ dispose: jest.fn() }),
-                onDidActiveChange: jest
-                    .fn()
-                    .mockReturnValue({ dispose: jest.fn() }),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-            dispose: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        cut.init({ params: {}, title: 'title' });
-
-        cut.dispose();
-
-        expect(model.dispose).toHaveBeenCalled();
-    });
-
-    test('get params', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-            dispose: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        expect(cut.params).toEqual(undefined);
-
-        cut.update({ params: { variableA: 'A', variableB: 'B' } });
-
-        expect(cut.params).toEqual({ variableA: 'A', variableB: 'B' });
-    });
-
-    test('setSize propagates to underlying group', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-                setSize: jest.fn(),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-            dispose: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        cut.api.setSize({ height: 123, width: 456 });
-
-        expect(group.api.setSize).toHaveBeenCalledWith({
-            height: 123,
-            width: 456,
-        });
-        expect(group.api.setSize).toHaveBeenCalledTimes(1);
-    });
-
-    test('updateParameter', () => {
-        const api = fromPartial<DockviewApi>({});
-        const accessor = fromPartial<DockviewComponent>({});
-        const group = fromPartial<DockviewGroupPanel>({
-            api: {
-                onDidVisibilityChange: jest.fn(),
-                onDidLocationChange: jest.fn(),
-                onDidActiveChange: jest.fn(),
-            },
-        });
-        const model = fromPartial<IDockviewPanelModel>({
-            update: jest.fn(),
-            init: jest.fn(),
-            dispose: jest.fn(),
-        });
-
-        const cut = new DockviewPanel(
-            'fake-id',
-            'fake-component',
-            undefined,
-            accessor,
-            api,
-            group,
-            model,
-            {
-                renderer: 'onlyWhenVisible',
-            }
-        );
-
-        cut.init({ params: { a: '1', b: '2' }, title: 'A title' });
-        expect(cut.params).toEqual({ a: '1', b: '2' });
-
-        // update 'a' and add 'c'
-        cut.update({ params: { a: '-1', c: '3' } });
-        expect(cut.params).toEqual({ a: '-1', b: '2', c: '3' });
-        expect(model.update).toHaveBeenCalledWith({
-            params: { a: '-1', b: '2', c: '3' },
-        });
-
-        cut.update({ params: { d: '4', e: '5', f: '6' } });
-        expect(cut.params).toEqual({
-            a: '-1',
-            b: '2',
-            c: '3',
-            d: '4',
-            e: '5',
-            f: '6',
-        });
-        expect(model.update).toHaveBeenCalledWith({
-            params: { a: '-1', b: '2', c: '3', d: '4', e: '5', f: '6' },
-        });
-
-        cut.update({
-            params: {
-                d: '',
-                e: null,
-                f: undefined,
-                g: '',
-                h: null,
-                i: undefined,
-            },
-        });
-        expect(cut.params).toEqual({
-            a: '-1',
-            b: '2',
-            c: '3',
-            d: '',
-            e: null,
-            g: '',
-            h: null,
-        });
-        expect(model.update).toHaveBeenCalledWith({
-            params: { a: '-1', b: '2', c: '3', d: '', e: null, g: '', h: null },
-        });
-    });
-});

packages/dockview-core/src/__tests__/dockview/dockviewPanelModel.spec.ts

@@ -1,200 +0,0 @@
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-import { DockviewPanelModel } from '../../dockview/dockviewPanelModel';
-import { IContentRenderer, ITabRenderer } from '../../dockview/types';
-import { DefaultTab } from '../../dockview/components/tab/defaultTab';
-import { fromPartial } from '@total-typescript/shoehorn';
-
-describe('dockviewGroupPanel', () => {
-    let contentMock: jest.Mock<IContentRenderer>;
-    let tabMock: jest.Mock<ITabRenderer>;
-    let accessorMock: DockviewComponent;
-
-    beforeEach(() => {
-        contentMock = jest.fn<IContentRenderer, []>(() => {
-            const partial: Partial<IContentRenderer> = {
-                element: document.createElement('div'),
-                dispose: jest.fn(),
-                update: jest.fn(),
-            };
-            return partial as IContentRenderer;
-        });
-
-        tabMock = jest.fn<ITabRenderer, []>(() => {
-            const partial: Partial<IContentRenderer> = {
-                element: document.createElement('div'),
-                dispose: jest.fn(),
-                update: jest.fn(),
-            };
-            return partial as IContentRenderer;
-        });
-
-        accessorMock = fromPartial<DockviewComponent>({
-            options: {
-                createComponent(options) {
-                    switch (options.name) {
-                        case 'contentComponent':
-                            return new contentMock(options.id, options.name);
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-                createTabComponent(options) {
-                    switch (options.name) {
-                        case 'tabComponent':
-                            return new tabMock(options.id, options.name);
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-            },
-        });
-    });
-
-    test('that dispose is called on content and tab renderers when present', () => {
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent',
-            'tabComponent'
-        );
-
-        cut.dispose();
-
-        expect(cut.content.dispose).toHaveBeenCalled();
-        expect(cut.tab.dispose).toHaveBeenCalled();
-    });
-
-    test('that update is called on content and tab renderers when present', () => {
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent',
-            'tabComponent'
-        );
-
-        cut.update({
-            params: {},
-        });
-
-        expect(cut.content.update).toHaveBeenCalled();
-        expect(cut.tab.update).toHaveBeenCalled();
-    });
-
-    test('that the default tab is created', () => {
-        accessorMock = fromPartial<DockviewComponent>({
-            options: {
-                createComponent(options) {
-                    switch (options.name) {
-                        case 'contentComponent':
-                            return new contentMock(options.id, options.name);
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-                createTabComponent(options) {
-                    switch (options.name) {
-                        case 'tabComponent':
-                            return tabMock;
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-            },
-        });
-
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent',
-            'tabComponent'
-        );
-
-        expect(cut.tab).toEqual(tabMock);
-    });
-
-    test('that the provided default tab is chosen when no implementation is provided', () => {
-        accessorMock = fromPartial<DockviewComponent>({
-            options: {
-                defaultTabComponent: 'tabComponent',
-                createComponent(options) {
-                    switch (options.name) {
-                        case 'contentComponent':
-                            return new contentMock(options.id, options.name);
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-                createTabComponent(options) {
-                    switch (options.name) {
-                        case 'tabComponent':
-                            return tabMock;
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-            },
-        });
-
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent'
-        );
-
-        expect(cut.tab).toEqual(tabMock);
-    });
-
-    test('that is library default tab instance is created when no alternative exists', () => {
-        accessorMock = fromPartial<DockviewComponent>({
-            options: {
-                createComponent(options) {
-                    switch (options.name) {
-                        case 'contentComponent':
-                            return new contentMock(options.id, options.name);
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-            },
-        });
-
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent'
-        );
-
-        expect(cut.tab instanceof DefaultTab).toBeTruthy();
-    });
-
-    test('that the default content is created', () => {
-        accessorMock = fromPartial<DockviewComponent>({
-            options: {
-                createComponent(options) {
-                    switch (options.name) {
-                        case 'contentComponent':
-                            return contentMock;
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-                createTabComponent(options) {
-                    switch (options.name) {
-                        case 'tabComponent':
-                            return tabMock;
-                        default:
-                            throw new Error(`unsupported`);
-                    }
-                },
-            },
-        });
-
-        const cut = new DockviewPanelModel(
-            accessorMock,
-            'id',
-            'contentComponent'
-        );
-
-        expect(cut.content).toEqual(contentMock);
-    });
-});

packages/dockview-core/src/__tests__/dom.spec.ts

@@ -1,83 +0,0 @@
-import {
-    disableIframePointEvents,
-    isInDocument,
-    quasiDefaultPrevented,
-    quasiPreventDefault,
-} from '../dom';
-
-describe('dom', () => {
-    test('quasiPreventDefault', () => {
-        const event = new Event('myevent');
-        expect((event as any)['dv-quasiPreventDefault']).toBeUndefined();
-        quasiPreventDefault(event);
-        expect((event as any)['dv-quasiPreventDefault']).toBe(true);
-    });
-
-    test('quasiDefaultPrevented', () => {
-        const event = new Event('myevent');
-        expect(quasiDefaultPrevented(event)).toBeFalsy();
-
-        (event as any)['dv-quasiPreventDefault'] = false;
-        expect(quasiDefaultPrevented(event)).toBeFalsy();
-
-        (event as any)['dv-quasiPreventDefault'] = true;
-        expect(quasiDefaultPrevented(event)).toBeTruthy();
-    });
-
-    test('isInDocument: DOM element', () => {
-        const el = document.createElement('div');
-
-        expect(isInDocument(el)).toBeFalsy();
-
-        document.body.appendChild(el);
-        expect(isInDocument(el)).toBeTruthy();
-    });
-
-    test('isInDocument: Shadow DOM element', () => {
-        const el = document.createElement('div');
-        document.body.appendChild(el);
-
-        const shadow = el.attachShadow({ mode: 'open' });
-
-        const el2 = document.createElement('div');
-        expect(isInDocument(el2)).toBeFalsy();
-
-        shadow.appendChild(el2);
-
-        expect(isInDocument(el2)).toBeTruthy();
-    });
-
-    test('disableIframePointEvents', () => {
-        const el1 = document.createElement('iframe');
-        const el2 = document.createElement('iframe');
-        const el3 = document.createElement('webview');
-        const el4 = document.createElement('webview');
-
-        document.body.appendChild(el1);
-        document.body.appendChild(el2);
-        document.body.appendChild(el3);
-        document.body.appendChild(el4);
-
-        el1.style.pointerEvents = 'inherit';
-        el3.style.pointerEvents = 'inherit';
-
-        expect(el1.style.pointerEvents).toBe('inherit');
-        expect(el2.style.pointerEvents).toBe('');
-        expect(el3.style.pointerEvents).toBe('inherit');
-        expect(el4.style.pointerEvents).toBe('');
-
-        const f = disableIframePointEvents();
-
-        expect(el1.style.pointerEvents).toBe('none');
-        expect(el2.style.pointerEvents).toBe('none');
-        expect(el3.style.pointerEvents).toBe('none');
-        expect(el4.style.pointerEvents).toBe('none');
-
-        f.release();
-
-        expect(el1.style.pointerEvents).toBe('inherit');
-        expect(el2.style.pointerEvents).toBe('');
-        expect(el3.style.pointerEvents).toBe('inherit');
-        expect(el4.style.pointerEvents).toBe('');
-    });
-});

packages/dockview-core/src/__tests__/events.spec.ts

@@ -1,287 +0,0 @@
-import { AsapEvent, Emitter, Event, addDisposableListener } from '../events';
-
-describe('events', () => {
-    describe('emitter', () => {
-        it('debug mode is off', () => {
-            expect(Emitter.ENABLE_TRACKING).toBeFalsy();
-        });
-
-        it('should emit values', () => {
-            const emitter = new Emitter<number>();
-            let value: number | undefined = undefined;
-
-            emitter.fire(-1);
-            expect(value).toBeUndefined();
-
-            const stream = emitter.event((x) => {
-                value = x;
-            });
-
-            emitter.fire(0);
-            expect(value).toBe(0);
-
-            emitter.fire(1);
-            expect(value).toBe(1);
-
-            stream.dispose();
-        });
-
-        it('should stop emitting after dispose', () => {
-            const emitter = new Emitter<number>();
-            let value: number | undefined = undefined;
-
-            const stream = emitter.event((x) => {
-                value = x;
-            });
-
-            emitter.fire(0);
-            expect(value).toBe(0);
-
-            stream.dispose();
-
-            value = undefined;
-            emitter.fire(1);
-            expect(value).toBeUndefined();
-        });
-
-        it('should stop emitting after dispose', () => {
-            const emitter = new Emitter<number>();
-            let value: number | undefined = undefined;
-
-            const stream = emitter.event((x) => {
-                value = x;
-            });
-
-            emitter.fire(0);
-            expect(value).toBe(0);
-
-            stream.dispose();
-
-            value = undefined;
-            emitter.fire(1);
-            expect(value).toBeUndefined();
-        });
-
-        it('should replay last value in replay mode', () => {
-            const emitter = new Emitter<number>({ replay: true });
-            let value: number | undefined = undefined;
-
-            emitter.fire(1);
-
-            const stream = emitter.event((x) => {
-                value = x;
-            });
-            expect(value).toBe(1);
-
-            stream.dispose();
-        });
-
-        it('should not replay last value in replay mode', () => {
-            const emitter = new Emitter<number>();
-            let value: number | undefined = undefined;
-
-            emitter.fire(1);
-
-            const stream = emitter.event((x) => {
-                value = x;
-            });
-            expect(value).toBeUndefined();
-
-            stream.dispose();
-        });
-    });
-
-    describe('asapEvent', () => {
-        test('that asapEvents fire once per event-loop-cycle', () => {
-            jest.useFakeTimers();
-
-            const event = new AsapEvent();
-
-            let preFireCount = 0;
-            let postFireCount = 0;
-
-            event.onEvent(() => {
-                preFireCount++;
-            });
-
-            for (let i = 0; i < 100; i++) {
-                event.fire();
-            }
-
-            /**
-             * check that subscribing after the events have fired but before the event-loop cycle completes
-             * results in no event fires.
-             */
-            event.onEvent((e) => {
-                postFireCount++;
-            });
-
-            expect(preFireCount).toBe(0);
-            expect(postFireCount).toBe(0);
-
-            jest.runAllTimers();
-
-            expect(preFireCount).toBe(1);
-            expect(postFireCount).toBe(0);
-        });
-    });
-
-    it('should emit a value when any event fires', () => {
-        const emitter1 = new Emitter<number>();
-        const emitter2 = new Emitter<number>();
-        const emitter3 = new Emitter<number>();
-
-        let value: number | undefined = 0;
-
-        const stream = Event.any(
-            emitter1.event,
-            emitter2.event,
-            emitter3.event
-        )((x) => {
-            value = x;
-        });
-
-        emitter2.fire(2);
-        expect(value).toBe(2);
-
-        emitter1.fire(1);
-        expect(value).toBe(1);
-
-        emitter3.fire(3);
-        expect(value).toBe(3);
-    });
-
-    it('addDisposableListener with capture options', () => {
-        const element = {
-            addEventListener: jest.fn(),
-            removeEventListener: jest.fn(),
-        };
-
-        const handler = jest.fn();
-
-        const disposable = addDisposableListener(
-            element as any,
-            'pointerdown',
-            handler,
-            true
-        );
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.addEventListener).toHaveBeenCalledWith(
-            'pointerdown',
-            handler,
-            true
-        );
-        expect(element.removeEventListener).toBeCalledTimes(0);
-
-        disposable.dispose();
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledWith(
-            'pointerdown',
-            handler,
-            true
-        );
-    });
-
-    it('addDisposableListener without capture options', () => {
-        const element = {
-            addEventListener: jest.fn(),
-            removeEventListener: jest.fn(),
-        };
-
-        const handler = jest.fn();
-
-        const disposable = addDisposableListener(
-            element as any,
-            'pointerdown',
-            handler
-        );
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.addEventListener).toHaveBeenCalledWith(
-            'pointerdown',
-            handler,
-            undefined
-        );
-        expect(element.removeEventListener).toBeCalledTimes(0);
-
-        disposable.dispose();
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledWith(
-            'pointerdown',
-            handler,
-            undefined
-        );
-    });
-
-    it('addDisposableListener with capture options', () => {
-        const element = {
-            addEventListener: jest.fn(),
-            removeEventListener: jest.fn(),
-        };
-
-        const handler = jest.fn();
-
-        const disposable = addDisposableListener(
-            element as any,
-            'pointerdown',
-            handler,
-            true
-        );
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.addEventListener).toHaveBeenCalledWith(
-            'pointerdown',
-            handler,
-            true
-        );
-        expect(element.removeEventListener).toBeCalledTimes(0);
-
-        disposable.dispose();
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledWith(
-            'pointerdown',
-            handler,
-            true
-        );
-    });
-
-    it('addDisposableListener without capture options', () => {
-        const element = {
-            addEventListener: jest.fn(),
-            removeEventListener: jest.fn(),
-        };
-
-        const handler = jest.fn();
-
-        const disposable = addDisposableListener(
-            element as any,
-            'pointerdown',
-            handler
-        );
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.addEventListener).toHaveBeenCalledWith(
-            'pointerdown',
-            handler,
-            undefined
-        );
-        expect(element.removeEventListener).toBeCalledTimes(0);
-
-        disposable.dispose();
-
-        expect(element.addEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledTimes(1);
-        expect(element.removeEventListener).toBeCalledWith(
-            'pointerdown',
-            handler,
-            undefined
-        );
-    });
-});

packages/dockview-core/src/__tests__/math.spec.ts

@@ -1,21 +0,0 @@
-import { clamp, range } from '../math';
-
-describe('math', () => {
-    describe('clamp', () => {
-        it('should clamp between a minimum and maximum value', () => {
-            expect(clamp(45, 40, 50)).toBe(45);
-            expect(clamp(35, 40, 50)).toBe(40);
-            expect(clamp(55, 40, 50)).toBe(50);
-        });
-
-        it('if min > max return min', () => {
-            expect(clamp(55, 50, 40)).toBe(50);
-        });
-    });
-
-    test('range', () => {
-        expect(range(0, 5)).toEqual([0, 1, 2, 3, 4]);
-        expect(range(5, 0)).toEqual([5, 4, 3, 2, 1]);
-        expect(range(5)).toEqual([0, 1, 2, 3, 4]);
-    });
-});

packages/dockview-core/src/__tests__/overlay/overlay.spec.ts

@@ -1,418 +0,0 @@
-import { Overlay } from '../../overlay/overlay';
-import { mockGetBoundingClientRect } from '../__test_utils__/utils';
-
-describe('overlay', () => {
-    test('toJSON, top left', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 200,
-            width: 100,
-            left: 10,
-            top: 20,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        jest.spyOn(
-            container.childNodes.item(0) as HTMLElement,
-            'getBoundingClientRect'
-        ).mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 80,
-                top: 100,
-                width: 40,
-                height: 50,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 20,
-                    top: 30,
-                    width: 100,
-                    height: 100,
-                });
-            }
-        );
-
-        cut.setBounds();
-
-        expect(cut.toJSON()).toEqual({
-            top: 70,
-            left: 60,
-            width: 40,
-            height: 50,
-        });
-
-        cut.dispose();
-    });
-
-    test('toJSON, bottom right', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 200,
-            width: 100,
-            right: 10,
-            bottom: 20,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        jest.spyOn(
-            container.childNodes.item(0) as HTMLElement,
-            'getBoundingClientRect'
-        ).mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 80,
-                top: 100,
-                width: 40,
-                height: 50,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 20,
-                    top: 30,
-                    width: 100,
-                    height: 100,
-                });
-            }
-        );
-
-        cut.setBounds();
-
-        expect(cut.toJSON()).toEqual({
-            bottom: -20,
-            right: 0,
-            width: 40,
-            height: 50,
-        });
-
-        cut.dispose();
-    });
-
-    test('that out-of-bounds dimensions are fixed, top left', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 200,
-            width: 100,
-            left: -1000,
-            top: -1000,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        jest.spyOn(
-            container.childNodes.item(0) as HTMLElement,
-            'getBoundingClientRect'
-        ).mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 80,
-                top: 100,
-                width: 40,
-                height: 50,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 20,
-                    top: 30,
-                    width: 100,
-                    height: 100,
-                });
-            }
-        );
-
-        cut.setBounds();
-
-        expect(cut.toJSON()).toEqual({
-            top: 70,
-            left: 60,
-            width: 40,
-            height: 50,
-        });
-
-        cut.dispose();
-    });
-
-    test('that out-of-bounds dimensions are fixed, bottom right', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 200,
-            width: 100,
-            bottom: -1000,
-            right: -1000,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        jest.spyOn(
-            container.childNodes.item(0) as HTMLElement,
-            'getBoundingClientRect'
-        ).mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 80,
-                top: 100,
-                width: 40,
-                height: 50,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 20,
-                    top: 30,
-                    width: 100,
-                    height: 100,
-                });
-            }
-        );
-
-        cut.setBounds();
-
-        expect(cut.toJSON()).toEqual({
-            bottom: -20,
-            right: 0,
-            width: 40,
-            height: 50,
-        });
-
-        cut.dispose();
-    });
-
-    test('setBounds, top left', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 1000,
-            width: 1000,
-            left: 0,
-            top: 0,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        const element: HTMLElement = container.querySelector(
-            '.dv-resize-container'
-        )!;
-        expect(element).toBeTruthy();
-
-        jest.spyOn(element, 'getBoundingClientRect').mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 300,
-                top: 400,
-                width: 200,
-                height: 100,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 0,
-                    top: 0,
-                    width: 1000,
-                    height: 1000,
-                });
-            }
-        );
-
-        cut.setBounds({ height: 100, width: 200, left: 300, top: 400 });
-
-        expect(element.style.height).toBe('100px');
-        expect(element.style.width).toBe('200px');
-        expect(element.style.left).toBe('300px');
-        expect(element.style.top).toBe('400px');
-
-        cut.dispose();
-    });
-
-    test('setBounds, bottom right', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        document.body.appendChild(container);
-        container.appendChild(content);
-
-        const cut = new Overlay({
-            height: 1000,
-            width: 1000,
-            right: 0,
-            bottom: 0,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        const element: HTMLElement = container.querySelector(
-            '.dv-resize-container'
-        )!;
-        expect(element).toBeTruthy();
-
-        jest.spyOn(element, 'getBoundingClientRect').mockImplementation(() => {
-            return mockGetBoundingClientRect({
-                left: 500,
-                top: 500,
-                width: 200,
-                height: 100,
-            });
-        });
-        jest.spyOn(container, 'getBoundingClientRect').mockImplementation(
-            () => {
-                return mockGetBoundingClientRect({
-                    left: 0,
-                    top: 0,
-                    width: 1000,
-                    height: 1000,
-                });
-            }
-        );
-
-        cut.setBounds({ height: 100, width: 200, right: 300, bottom: 400 });
-
-        expect(element.style.height).toBe('100px');
-        expect(element.style.width).toBe('200px');
-        expect(element.style.right).toBe('300px');
-        expect(element.style.bottom).toBe('400px');
-
-        cut.dispose();
-    });
-
-    test('that the resize handles are added', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        const cut = new Overlay({
-            height: 500,
-            width: 500,
-            left: 100,
-            top: 200,
-            minimumInViewportWidth: 0,
-            minimumInViewportHeight: 0,
-            container,
-            content,
-        });
-
-        expect(container.querySelector('.dv-resize-handle-top')).toBeTruthy();
-        expect(
-            container.querySelector('.dv-resize-handle-bottom')
-        ).toBeTruthy();
-        expect(container.querySelector('.dv-resize-handle-left')).toBeTruthy();
-        expect(container.querySelector('.dv-resize-handle-right')).toBeTruthy();
-        expect(
-            container.querySelector('.dv-resize-handle-topleft')
-        ).toBeTruthy();
-        expect(
-            container.querySelector('.dv-resize-handle-topright')
-        ).toBeTruthy();
-        expect(
-            container.querySelector('.dv-resize-handle-bottomleft')
-        ).toBeTruthy();
-        expect(
-            container.querySelector('.dv-resize-handle-bottomright')
-        ).toBeTruthy();
-
-        cut.dispose();
-    });
-
-    test('aria-level attributes and corresponding z-index', () => {
-        const container = document.createElement('div');
-        const content = document.createElement('div');
-
-        const createOverlay = () =>
-            new Overlay({
-                height: 500,
-                width: 500,
-                left: 100,
-                top: 200,
-                minimumInViewportWidth: 0,
-                minimumInViewportHeight: 0,
-                container,
-                content,
-            });
-
-        const overlay1 = createOverlay();
-
-        const zIndexValue = (delta: number) =>
-            `calc(var(--dv-overlay-z-index, 999) + ${delta})`;
-
-        expect(overlay1.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay1.element.style.zIndex).toBe(zIndexValue(0));
-
-        const overlay2 = createOverlay();
-        const overlay3 = createOverlay();
-
-        expect(overlay1.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay2.element.getAttribute('aria-level')).toBe('1');
-        expect(overlay3.element.getAttribute('aria-level')).toBe('2');
-        expect(overlay1.element.style.zIndex).toBe(zIndexValue(0));
-        expect(overlay2.element.style.zIndex).toBe(zIndexValue(2));
-        expect(overlay3.element.style.zIndex).toBe(zIndexValue(4));
-
-        overlay2.bringToFront();
-
-        expect(overlay1.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay2.element.getAttribute('aria-level')).toBe('2');
-        expect(overlay3.element.getAttribute('aria-level')).toBe('1');
-        expect(overlay1.element.style.zIndex).toBe(zIndexValue(0));
-        expect(overlay2.element.style.zIndex).toBe(zIndexValue(4));
-        expect(overlay3.element.style.zIndex).toBe(zIndexValue(2));
-
-        overlay1.bringToFront();
-
-        expect(overlay1.element.getAttribute('aria-level')).toBe('2');
-        expect(overlay2.element.getAttribute('aria-level')).toBe('1');
-        expect(overlay3.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay1.element.style.zIndex).toBe(zIndexValue(4));
-        expect(overlay2.element.style.zIndex).toBe(zIndexValue(2));
-        expect(overlay3.element.style.zIndex).toBe(zIndexValue(0));
-
-        overlay2.dispose();
-
-        expect(overlay1.element.getAttribute('aria-level')).toBe('1');
-        expect(overlay3.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay1.element.style.zIndex).toBe(zIndexValue(2));
-        expect(overlay3.element.style.zIndex).toBe(zIndexValue(0));
-
-        overlay1.dispose();
-
-        expect(overlay3.element.getAttribute('aria-level')).toBe('0');
-        expect(overlay3.element.style.zIndex).toBe(zIndexValue(0));
-    });
-});

packages/dockview-core/src/__tests__/overlay/overlayRenderContainer.spec.ts

@@ -1,457 +0,0 @@
-import { Droptarget } from '../../dnd/droptarget';
-import { IDockviewPanel } from '../../dockview/dockviewPanel';
-import { Emitter } from '../../events';
-import {
-    IRenderable,
-    OverlayRenderContainer,
-} from '../../overlay/overlayRenderContainer';
-import { fromPartial } from '@total-typescript/shoehorn';
-import { Writable, exhaustMicrotaskQueue, exhaustAnimationFrame } from '../__test_utils__/utils';
-import { DockviewComponent } from '../../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../../dockview/dockviewGroupPanel';
-
-describe('overlayRenderContainer', () => {
-    let referenceContainer: IRenderable;
-    let parentContainer: HTMLElement;
-
-    beforeEach(() => {
-        parentContainer = document.createElement('div');
-
-        referenceContainer = {
-            element: document.createElement('div'),
-            dropTarget: fromPartial<Droptarget>({}),
-        };
-    });
-
-    test('that attach(...) and detach(...) mutate the DOM as expected', () => {
-        const cut = new OverlayRenderContainer(
-            parentContainer,
-            fromPartial<DockviewComponent>({})
-        );
-
-        const panelContentEl = document.createElement('div');
-
-        const onDidVisibilityChange = new Emitter<any>();
-        const onDidDimensionsChange = new Emitter<any>();
-        const onDidLocationChange = new Emitter<any>();
-
-        const panel = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'test_panel_id',
-                onDidVisibilityChange: onDidVisibilityChange.event,
-                onDidDimensionsChange: onDidDimensionsChange.event,
-                onDidLocationChange: onDidLocationChange.event,
-                isVisible: true,
-                location: { type: 'grid' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl,
-                },
-            },
-            group: {
-                api: {
-                    location: { type: 'grid' },
-                },
-            },
-        });
-
-        cut.attach({ panel, referenceContainer });
-
-        expect(panelContentEl.parentElement?.parentElement).toBe(
-            parentContainer
-        );
-
-        cut.detatch(panel);
-
-        expect(panelContentEl.parentElement?.parentElement).toBeUndefined();
-    });
-
-    test('add a view that is not currently in the DOM', async () => {
-        const cut = new OverlayRenderContainer(
-            parentContainer,
-            fromPartial<DockviewComponent>({})
-        );
-
-        const panelContentEl = document.createElement('div');
-
-        const onDidVisibilityChange = new Emitter<any>();
-        const onDidDimensionsChange = new Emitter<any>();
-        const onDidLocationChange = new Emitter<any>();
-
-        const panel = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'test_panel_id',
-                onDidVisibilityChange: onDidVisibilityChange.event,
-                onDidDimensionsChange: onDidDimensionsChange.event,
-                onDidLocationChange: onDidLocationChange.event,
-                isVisible: true,
-                location: { type: 'grid' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl,
-                },
-            },
-            group: {
-                api: {
-                    location: { type: 'grid' },
-                },
-            },
-        });
-
-        (parentContainer as jest.Mocked<HTMLDivElement>).getBoundingClientRect =
-            jest
-                .fn<DOMRect, []>()
-                .mockReturnValueOnce(
-                    fromPartial<DOMRect>({
-                        left: 100,
-                        top: 200,
-                        width: 1000,
-                        height: 500,
-                    })
-                )
-                .mockReturnValueOnce(
-                    fromPartial<DOMRect>({
-                        left: 101,
-                        top: 201,
-                        width: 1000,
-                        height: 500,
-                    })
-                )
-                .mockReturnValueOnce(
-                    fromPartial<DOMRect>({
-                        left: 100,
-                        top: 200,
-                        width: 1000,
-                        height: 500,
-                    })
-                );
-
-        (
-            referenceContainer.element as jest.Mocked<HTMLDivElement>
-        ).getBoundingClientRect = jest
-            .fn<DOMRect, []>()
-            .mockReturnValueOnce(
-                fromPartial<DOMRect>({
-                    left: 150,
-                    top: 300,
-                    width: 100,
-                    height: 200,
-                })
-            )
-            .mockReturnValueOnce(
-                fromPartial<DOMRect>({
-                    left: 150,
-                    top: 300,
-                    width: 101,
-                    height: 201,
-                })
-            )
-            .mockReturnValueOnce(
-                fromPartial<DOMRect>({
-                    left: 150,
-                    top: 300,
-                    width: 100,
-                    height: 200,
-                })
-            );
-
-        const container = cut.attach({ panel, referenceContainer });
-
-        await exhaustMicrotaskQueue();
-        await exhaustAnimationFrame();
-
-        expect(panelContentEl.parentElement).toBe(container);
-        expect(container.parentElement).toBe(parentContainer);
-
-        expect(container.style.display).toBe('');
-
-        expect(container.style.left).toBe('50px');
-        expect(container.style.top).toBe('100px');
-        expect(container.style.width).toBe('100px');
-        expect(container.style.height).toBe('200px');
-        expect(
-            referenceContainer.element.getBoundingClientRect
-        ).toHaveBeenCalledTimes(1);
-
-        onDidDimensionsChange.fire({});
-        await exhaustAnimationFrame();
-        expect(container.style.display).toBe('');
-
-        expect(container.style.left).toBe('49px');
-        expect(container.style.top).toBe('99px');
-        expect(container.style.width).toBe('101px');
-        expect(container.style.height).toBe('201px');
-        expect(
-            referenceContainer.element.getBoundingClientRect
-        ).toHaveBeenCalledTimes(2);
-
-        (panel as Writable<IDockviewPanel>).api.isVisible = false;
-        onDidVisibilityChange.fire({});
-        expect(container.style.display).toBe('none');
-        expect(
-            referenceContainer.element.getBoundingClientRect
-        ).toHaveBeenCalledTimes(2);
-
-        (panel as Writable<IDockviewPanel>).api.isVisible = true;
-        onDidVisibilityChange.fire({});
-        expect(container.style.display).toBe('');
-
-        expect(container.style.left).toBe('49px');
-        expect(container.style.top).toBe('99px');
-        expect(container.style.width).toBe('101px');
-        expect(container.style.height).toBe('201px');
-        expect(
-            referenceContainer.element.getBoundingClientRect
-        ).toHaveBeenCalledTimes(2);
-    });
-
-    test('related z-index from `aria-level` set on floating panels', async () => {
-        const group = fromPartial<DockviewGroupPanel>({});
-
-        const element = document.createElement('div');
-        element.setAttribute('aria-level', '2');
-        const spy = jest.spyOn(element, 'getAttribute');
-
-        const accessor = fromPartial<DockviewComponent>({
-            floatingGroups: [
-                {
-                    group,
-                    overlay: {
-                        element,
-                    },
-                },
-            ],
-        });
-
-        const cut = new OverlayRenderContainer(parentContainer, accessor);
-
-        const panelContentEl = document.createElement('div');
-
-        const onDidVisibilityChange = new Emitter<any>();
-        const onDidDimensionsChange = new Emitter<any>();
-        const onDidLocationChange = new Emitter<any>();
-
-        const panel = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'test_panel_id',
-                onDidVisibilityChange: onDidVisibilityChange.event,
-                onDidDimensionsChange: onDidDimensionsChange.event,
-                onDidLocationChange: onDidLocationChange.event,
-                isVisible: true,
-                group,
-                location: { type: 'floating' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl,
-                },
-            },
-            group: {
-                api: {
-                    location: { type: 'floating' },
-                },
-            },
-        });
-
-        cut.attach({ panel, referenceContainer });
-
-        await exhaustMicrotaskQueue();
-
-        expect(spy).toHaveBeenCalledWith('aria-level');
-        expect(panelContentEl.parentElement!.style.zIndex).toBe(
-            'calc(var(--dv-overlay-z-index, 999) + 5)'
-        );
-    });
-
-    test('that frequent resize calls are batched to prevent shaking (issue #988)', async () => {
-        const cut = new OverlayRenderContainer(
-            parentContainer,
-            fromPartial<DockviewComponent>({})
-        );
-
-        const panelContentEl = document.createElement('div');
-        const onDidVisibilityChange = new Emitter<any>();
-        const onDidDimensionsChange = new Emitter<any>();
-        const onDidLocationChange = new Emitter<any>();
-
-        const panel = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'test_panel_id',
-                onDidVisibilityChange: onDidVisibilityChange.event,
-                onDidDimensionsChange: onDidDimensionsChange.event,
-                onDidLocationChange: onDidLocationChange.event,
-                isVisible: true,
-                location: { type: 'grid' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl,
-                },
-            },
-            group: {
-                api: {
-                    location: {
-                        type: 'grid',
-                    },
-                },
-            },
-        });
-
-        jest.spyOn(referenceContainer.element, 'getBoundingClientRect')
-            .mockReturnValue(
-                fromPartial<DOMRect>({
-                    left: 100,
-                    top: 200,
-                    width: 150,
-                    height: 250,
-                })
-            );
-
-        jest.spyOn(parentContainer, 'getBoundingClientRect').mockReturnValue(
-            fromPartial<DOMRect>({
-                left: 50,
-                top: 100,
-                width: 200,
-                height: 300,
-            })
-        );
-
-        const container = cut.attach({ panel, referenceContainer });
-
-        // Wait for initial positioning
-        await exhaustMicrotaskQueue();
-        await exhaustAnimationFrame();
-
-        expect(container.style.left).toBe('50px');
-        expect(container.style.top).toBe('100px');
-
-        // Simulate rapid resize events that could cause shaking
-        onDidDimensionsChange.fire({});
-        onDidDimensionsChange.fire({});
-        onDidDimensionsChange.fire({});
-        onDidDimensionsChange.fire({});
-        onDidDimensionsChange.fire({});
-
-        // Even with multiple rapid events, only one RAF should be scheduled
-        await exhaustAnimationFrame();
-        
-        expect(container.style.left).toBe('50px');
-        expect(container.style.top).toBe('100px');
-        expect(container.style.width).toBe('150px');
-        expect(container.style.height).toBe('250px');
-
-        // Verify that DOM measurements are cached within the same frame
-        // Should be called initially and possibly one more time for visibility change
-        expect(referenceContainer.element.getBoundingClientRect).toHaveBeenCalledTimes(2);
-        expect(parentContainer.getBoundingClientRect).toHaveBeenCalledTimes(2);
-    });
-
-    test('updateAllPositions forces position recalculation for visible panels', async () => {
-        const cut = new OverlayRenderContainer(
-            parentContainer,
-            fromPartial<DockviewComponent>({})
-        );
-
-        const panelContentEl1 = document.createElement('div');
-        const panelContentEl2 = document.createElement('div');
-        
-        const onDidVisibilityChange1 = new Emitter<any>();
-        const onDidDimensionsChange1 = new Emitter<any>();
-        const onDidLocationChange1 = new Emitter<any>();
-        
-        const onDidVisibilityChange2 = new Emitter<any>();
-        const onDidDimensionsChange2 = new Emitter<any>();
-        const onDidLocationChange2 = new Emitter<any>();
-
-        const panel1 = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'panel1',
-                onDidVisibilityChange: onDidVisibilityChange1.event,
-                onDidDimensionsChange: onDidDimensionsChange1.event,
-                onDidLocationChange: onDidLocationChange1.event,
-                isVisible: true,
-                location: { type: 'grid' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl1,
-                },
-            },
-            group: {
-                api: {
-                    location: { type: 'grid' },
-                },
-            },
-        });
-
-        const panel2 = fromPartial<IDockviewPanel>({
-            api: {
-                id: 'panel2',
-                onDidVisibilityChange: onDidVisibilityChange2.event,
-                onDidDimensionsChange: onDidDimensionsChange2.event,
-                onDidLocationChange: onDidLocationChange2.event,
-                isVisible: false, // This panel is not visible
-                location: { type: 'grid' },
-            },
-            view: {
-                content: {
-                    element: panelContentEl2,
-                },
-            },
-            group: {
-                api: {
-                    location: { type: 'grid' },
-                },
-            },
-        });
-
-        // Mock getBoundingClientRect for consistent testing
-        jest.spyOn(referenceContainer.element, 'getBoundingClientRect')
-            .mockReturnValue(
-                fromPartial<DOMRect>({
-                    left: 100,
-                    top: 200,
-                    width: 150,
-                    height: 250,
-                })
-            );
-
-        jest.spyOn(parentContainer, 'getBoundingClientRect').mockReturnValue(
-            fromPartial<DOMRect>({
-                left: 50,
-                top: 100,
-                width: 200,
-                height: 300,
-            })
-        );
-
-        // Attach both panels
-        const container1 = cut.attach({ panel: panel1, referenceContainer });
-        const container2 = cut.attach({ panel: panel2, referenceContainer });
-
-        await exhaustMicrotaskQueue();
-        await exhaustAnimationFrame();
-
-        // Clear previous calls to getBoundingClientRect
-        jest.clearAllMocks();
-
-        // Call updateAllPositions
-        cut.updateAllPositions();
-
-        // Should trigger resize for visible panels only
-        await exhaustAnimationFrame();
-
-        // Verify that positioning was updated for visible panel
-        expect(container1.style.left).toBe('50px');
-        expect(container1.style.top).toBe('100px');
-        expect(container1.style.width).toBe('150px');
-        expect(container1.style.height).toBe('250px');
-
-        // Verify getBoundingClientRect was called for visible panel only
-        // updateAllPositions should call the resize function which triggers getBoundingClientRect
-        expect(referenceContainer.element.getBoundingClientRect).toHaveBeenCalled();
-        expect(parentContainer.getBoundingClientRect).toHaveBeenCalled();
-    });
-});

packages/dockview-core/src/__tests__/paneview/paneviewComponent.spec.ts

@@ -1,619 +0,0 @@
-import { PanelDimensionChangeEvent } from '../../api/panelApi';
-import { CompositeDisposable } from '../../lifecycle';
-import { PanelUpdateEvent } from '../../panel/types';
-import { PaneviewComponent } from '../../paneview/paneviewComponent';
-import {
-    PaneviewPanel,
-    IPanePart,
-    PanePanelComponentInitParameter,
-} from '../../paneview/paneviewPanel';
-import { Orientation } from '../../splitview/splitview';
-
-class TestPanel extends PaneviewPanel {
-    constructor(id: string, component: string) {
-        super({
-            id,
-            component,
-            headerComponent: 'header',
-            orientation: Orientation.VERTICAL,
-            isExpanded: false,
-            isHeaderVisible: true,
-            headerSize: 22,
-            minimumBodySize: 0,
-            maximumBodySize: Number.MAX_SAFE_INTEGER,
-        });
-    }
-
-    getHeaderComponent() {
-        return new (class Header implements IPanePart {
-            private _element: HTMLElement = document.createElement('div');
-
-            get element() {
-                return this._element;
-            }
-
-            init(params: PanePanelComponentInitParameter) {
-                //
-            }
-
-            update(params: PanelUpdateEvent) {
-                //
-            }
-
-            dispose() {
-                //
-            }
-        })();
-    }
-
-    getBodyComponent() {
-        return new (class Header implements IPanePart {
-            private _element: HTMLElement = document.createElement('div');
-
-            get element() {
-                return this._element;
-            }
-
-            init(params: PanePanelComponentInitParameter) {
-                //
-            }
-
-            update(params: PanelUpdateEvent) {
-                //
-            }
-
-            dispose() {
-                //
-            }
-        })();
-    }
-}
-
-describe('paneviewComponent', () => {
-    let container: HTMLElement;
-
-    beforeEach(() => {
-        container = document.createElement('div');
-        container.className = 'container';
-    });
-
-    test('that the container is not removed when grid is disposed', () => {
-        const root = document.createElement('div');
-        const container = document.createElement('div');
-        root.appendChild(container);
-
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.dispose();
-
-        expect(container.parentElement).toBe(root);
-        expect(container.children.length).toBe(0);
-    });
-
-    test('vertical panels', () => {
-        const disposables = new CompositeDisposable();
-
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.layout(300, 200);
-
-        paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'Panel 1',
-        });
-        paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'Panel2',
-        });
-
-        const panel1 = paneview.getPanel('panel1') as PaneviewPanel;
-        const panel2 = paneview.getPanel('panel2') as PaneviewPanel;
-
-        let panel1Dimensions: PanelDimensionChangeEvent | undefined = undefined;
-        disposables.addDisposables(
-            panel1.api.onDidDimensionsChange((event) => {
-                panel1Dimensions = event;
-            })
-        );
-
-        let panel2Dimensions: PanelDimensionChangeEvent | undefined = undefined;
-        disposables.addDisposables(
-            panel2.api.onDidDimensionsChange((event) => {
-                panel2Dimensions = event;
-            })
-        );
-
-        paneview.layout(600, 400);
-
-        expect(panel1Dimensions).toEqual({ width: 600, height: 22 });
-        expect(panel2Dimensions).toEqual({ width: 600, height: 22 });
-
-        panel1.api.setSize({ size: 300 });
-
-        expect(panel1Dimensions).toEqual({ width: 600, height: 22 });
-        expect(panel2Dimensions).toEqual({ width: 600, height: 22 });
-
-        paneview.layout(200, 600);
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 22 });
-        expect(panel2Dimensions).toEqual({ width: 200, height: 22 });
-
-        panel1.api.setExpanded(true);
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 578 });
-        expect(panel2Dimensions).toEqual({ width: 200, height: 22 });
-
-        panel2.api.setExpanded(true);
-        panel1.api.setSize({ size: 300 });
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 300 });
-        expect(panel2Dimensions).toEqual({ width: 200, height: 300 });
-
-        panel1.api.setSize({ size: 200 });
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 200 });
-        expect(panel2Dimensions).toEqual({ width: 200, height: 400 });
-
-        disposables.dispose();
-        paneview.dispose();
-    });
-
-    test('serialization', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        expect(container.querySelectorAll('.dv-pane-container').length).toBe(1);
-
-        paneview.fromJSON({
-            size: 6,
-            views: [
-                {
-                    size: 1,
-                    data: {
-                        id: 'panel1',
-                        component: 'default',
-                        title: 'Panel 1',
-                    },
-                    expanded: true,
-                },
-                {
-                    size: 2,
-                    data: {
-                        id: 'panel2',
-                        component: 'default',
-                        title: 'Panel 2',
-                    },
-                    expanded: false,
-                },
-                {
-                    size: 3,
-                    data: {
-                        id: 'panel3',
-                        component: 'default',
-                        title: 'Panel 3',
-                    },
-                },
-            ],
-        });
-
-        expect(container.querySelectorAll('.dv-pane-container').length).toBe(1);
-
-        paneview.layout(400, 800);
-
-        const panel1 = paneview.getPanel('panel1');
-
-        expect(panel1!.api.height).toBe(756);
-        expect(panel1!.api.width).toBe(400);
-        expect(panel1!.api.id).toBe('panel1');
-        // expect(panel1!.api.isActive).toBeTruthy();
-        // expect(panel1?.api.isFocused).toBeFalsy();
-        expect(panel1!.api.isVisible).toBeTruthy();
-        expect(panel1!.api.isExpanded).toBeTruthy();
-
-        const panel2 = paneview.getPanel('panel2');
-
-        expect(panel2!.api.height).toBe(22);
-        expect(panel2!.api.width).toBe(400);
-        expect(panel2!.api.id).toBe('panel2');
-        // expect(panel2!.api.isActive).toBeTruthy();
-        // expect(panel2?.api.isFocused).toBeFalsy();
-        expect(panel2!.api.isVisible).toBeTruthy();
-        expect(panel2!.api.isExpanded).toBeFalsy();
-
-        const panel3 = paneview.getPanel('panel3');
-
-        expect(panel3!.api.height).toBe(22);
-        expect(panel3!.api.width).toBe(400);
-        expect(panel3!.api.id).toBe('panel3');
-        // expect(panel3!.api.isActive).toBeTruthy();
-        // expect(panel3?.api.isFocused).toBeFalsy();
-        expect(panel3!.api.isVisible).toBeTruthy();
-        expect(panel3!.api.isExpanded).toBeFalsy();
-
-        expect(JSON.parse(JSON.stringify(paneview.toJSON()))).toEqual({
-            size: 800,
-            views: [
-                {
-                    size: 756,
-                    data: {
-                        id: 'panel1',
-                        component: 'default',
-                        title: 'Panel 1',
-                    },
-                    expanded: true,
-                    headerSize: 22,
-                },
-                {
-                    size: 22,
-                    data: {
-                        id: 'panel2',
-                        component: 'default',
-                        title: 'Panel 2',
-                    },
-                    expanded: false,
-                    headerSize: 22,
-                },
-                {
-                    size: 22,
-                    data: {
-                        id: 'panel3',
-                        component: 'default',
-                        title: 'Panel 3',
-                    },
-                    expanded: false,
-                    headerSize: 22,
-                },
-            ],
-        });
-    });
-
-    test('toJSON shouldnt fire any layout events', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        paneview.layout(1000, 1000);
-
-        paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'Panel 1',
-        });
-        paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'Panel 2',
-        });
-
-        const disposable = paneview.onDidLayoutChange(() => {
-            fail('onDidLayoutChange shouldnt have been called');
-        });
-
-        const result = paneview.toJSON();
-        expect(result).toBeTruthy();
-
-        disposable.dispose();
-    });
-
-    test('panel is disposed of when component is disposed', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.layout(1000, 1000);
-
-        paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'Panel 1',
-        });
-        paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'Panel 2',
-        });
-
-        const panel1 = paneview.getPanel('panel1')!;
-        const panel2 = paneview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        paneview.dispose();
-
-        expect(panel1Spy).toHaveBeenCalledTimes(1);
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('panel is disposed of when removed', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.layout(1000, 1000);
-
-        paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'Panel 1',
-        });
-        paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'Panel 2',
-        });
-
-        const panel1 = paneview.getPanel('panel1')!;
-        const panel2 = paneview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        paneview.removePanel(panel2);
-
-        expect(panel1Spy).not.toHaveBeenCalled();
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('panel is disposed of when fromJSON is called', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.layout(1000, 1000);
-
-        paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'Panel 1',
-        });
-        paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'Panel 2',
-        });
-
-        const panel1 = paneview.getPanel('panel1')!;
-        const panel2 = paneview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        paneview.fromJSON({ views: [], size: 0 });
-
-        expect(panel1Spy).toHaveBeenCalledTimes(1);
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('that fromJSON layouts are resized to the current dimensions', async () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        paneview.layout(400, 600);
-
-        paneview.fromJSON({
-            size: 6,
-            views: [
-                {
-                    size: 1,
-                    data: {
-                        id: 'panel1',
-                        component: 'default',
-                        title: 'Panel 1',
-                    },
-                    minimumSize: 100,
-                    expanded: true,
-                },
-                {
-                    size: 2,
-                    data: {
-                        id: 'panel2',
-                        component: 'default',
-                        title: 'Panel 2',
-                    },
-                    expanded: true,
-                },
-                {
-                    size: 3,
-                    data: {
-                        id: 'panel3',
-                        component: 'default',
-                        title: 'Panel 3',
-                    },
-                    expanded: true,
-                },
-            ],
-        });
-
-        // heights slightly differ because header height isn't accounted for
-        expect(JSON.parse(JSON.stringify(paneview.toJSON()))).toEqual({
-            size: 600,
-            views: [
-                {
-                    size: 122,
-                    data: {
-                        id: 'panel1',
-                        component: 'default',
-                        title: 'Panel 1',
-                    },
-                    expanded: true,
-                    minimumSize: 100,
-                    headerSize: 22,
-                },
-                {
-                    size: 22,
-                    data: {
-                        id: 'panel2',
-                        component: 'default',
-                        title: 'Panel 2',
-                    },
-                    expanded: true,
-                    headerSize: 22,
-                },
-                {
-                    size: 456,
-                    data: {
-                        id: 'panel3',
-                        component: 'default',
-                        title: 'Panel 3',
-                    },
-                    expanded: true,
-                    headerSize: 22,
-                },
-            ],
-        });
-    });
-
-    test('that disableAutoResizing is false by default', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        expect(paneview.disableResizing).toBeFalsy();
-    });
-
-    test('that disableAutoResizing can be enabled', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-            disableAutoResizing: true,
-        });
-
-        expect(paneview.disableResizing).toBeTruthy();
-    });
-
-    test('that setVisible toggles visiblity', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-            disableAutoResizing: true,
-        });
-
-        paneview.layout(1000, 1000);
-
-        const panel1 = paneview.addPanel({
-            id: 'panel1',
-            component: 'default',
-            title: 'panel1',
-        });
-        const panel2 = paneview.addPanel({
-            id: 'panel2',
-            component: 'default',
-            title: 'panel2',
-        });
-
-        expect(panel1.api.isVisible).toBeTruthy();
-        expect(panel2.api.isVisible).toBeTruthy();
-
-        panel1.api.setVisible(false);
-        expect(panel1.api.isVisible).toBeFalsy();
-        expect(panel2.api.isVisible).toBeTruthy();
-
-        panel1.api.setVisible(true);
-        expect(panel1.api.isVisible).toBeTruthy();
-        expect(panel2.api.isVisible).toBeTruthy();
-    });
-
-    test('update className', () => {
-        const paneview = new PaneviewComponent(container, {
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-            disableAutoResizing: true,
-            className: 'test-a test-b',
-        });
-
-        expect(paneview.element.className).toBe('test-a test-b');
-
-        paneview.updateOptions({ className: 'test-b test-c' });
-
-        expect(paneview.element.className).toBe('test-b test-c');
-    });
-});

packages/dockview-core/src/__tests__/splitview/splitviewComponent.spec.ts

@@ -1,743 +0,0 @@
-import { PanelDimensionChangeEvent } from '../../api/panelApi';
-import { Emitter } from '../../events';
-import { CompositeDisposable } from '../../lifecycle';
-import { Orientation } from '../../splitview/splitview';
-import { SplitviewComponent } from '../../splitview/splitviewComponent';
-import { SplitviewPanel } from '../../splitview/splitviewPanel';
-
-class TestPanel extends SplitviewPanel {
-    getComponent() {
-        return {
-            update: () => {
-                //
-            },
-            dispose: () => {
-                //
-            },
-        };
-    }
-}
-
-describe('componentSplitview', () => {
-    let container: HTMLElement;
-
-    beforeEach(() => {
-        container = document.createElement('div');
-        container.className = 'container';
-    });
-
-    test('that the container is not removed when grid is disposed', () => {
-        const root = document.createElement('div');
-        const container = document.createElement('div');
-        root.appendChild(container);
-
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.dispose();
-
-        expect(container.parentElement).toBe(root);
-        expect(container.children.length).toBe(0);
-    });
-
-    test('event leakage', () => {
-        Emitter.setLeakageMonitorEnabled(true);
-
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(600, 400);
-
-        const panel1 = splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        const panel2 = splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        splitview.movePanel(0, 1);
-
-        splitview.removePanel(panel1);
-
-        splitview.dispose();
-
-        if (Emitter.MEMORY_LEAK_WATCHER.size > 0) {
-            for (const entry of Array.from(
-                Emitter.MEMORY_LEAK_WATCHER.events
-            )) {
-                console.log(entry[1]);
-            }
-            throw new Error('not all listeners disposed');
-        }
-
-        Emitter.setLeakageMonitorEnabled(false);
-    });
-
-    test('remove panel', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(600, 400);
-
-        splitview.addPanel({ id: 'panel1', component: 'default' });
-        splitview.addPanel({ id: 'panel2', component: 'default' });
-        splitview.addPanel({ id: 'panel3', component: 'default' });
-
-        const panel1 = splitview.getPanel('panel1')!;
-        const panel2 = splitview.getPanel('panel2')!;
-        const panel3 = splitview.getPanel('panel3')!;
-
-        expect(panel1.api.isActive).toBeFalsy();
-        expect(panel2.api.isActive).toBeFalsy();
-        expect(panel3.api.isActive).toBeTruthy();
-
-        splitview.removePanel(panel3);
-
-        expect(panel1.api.isActive).toBeFalsy();
-        expect(panel2.api.isActive).toBeTruthy();
-        expect(splitview.length).toBe(2);
-
-        splitview.removePanel(panel1);
-        expect(panel2.api.isActive).toBeTruthy();
-        expect(splitview.length).toBe(1);
-
-        splitview.removePanel(panel2);
-        expect(splitview.length).toBe(0);
-    });
-
-    test('horizontal dimensions', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(600, 400);
-
-        expect(splitview.height).toBe(400);
-        expect(splitview.width).toBe(600);
-    });
-
-    test('vertical dimensions', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(600, 400);
-
-        expect(splitview.height).toBe(400);
-        expect(splitview.width).toBe(600);
-    });
-
-    test('api resize', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(400, 600);
-        splitview.addPanel({ id: 'panel1', component: 'default' });
-        splitview.addPanel({ id: 'panel2', component: 'default' });
-        splitview.addPanel({ id: 'panel3', component: 'default' });
-
-        const panel1 = splitview.getPanel('panel1')!;
-        const panel2 = splitview.getPanel('panel2')!;
-        const panel3 = splitview.getPanel('panel3')!;
-
-        expect(panel1.width).toBe(400);
-        expect(panel1.height).toBe(200);
-        expect(panel2.width).toBe(400);
-        expect(panel2.height).toBe(200);
-        expect(panel3.width).toBe(400);
-        expect(panel3.height).toBe(200);
-
-        panel1.api.setSize({ size: 100 });
-
-        expect(panel1.width).toBe(400);
-        expect(panel1.height).toBe(100);
-        expect(panel2.width).toBe(400);
-        expect(panel2.height).toBe(200);
-        expect(panel3.width).toBe(400);
-        expect(panel3.height).toBe(300);
-
-        panel2.api.setSize({ size: 100 });
-
-        expect(panel1.width).toBe(400);
-        expect(panel1.height).toBe(100);
-        expect(panel2.width).toBe(400);
-        expect(panel2.height).toBe(100);
-        expect(panel3.width).toBe(400);
-        expect(panel3.height).toBe(400);
-
-        panel3.api.setSize({ size: 100 });
-
-        expect(panel1.width).toBe(400);
-        expect(panel1.height).toBe(100);
-        expect(panel2.width).toBe(400);
-        expect(panel2.height).toBe(400);
-        expect(panel3.width).toBe(400);
-        expect(panel3.height).toBe(100);
-    });
-
-    test('api', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(600, 400);
-        splitview.addPanel({ id: 'panel1', component: 'default' });
-
-        const panel1 = splitview.getPanel('panel1');
-
-        expect(panel1!.api.height).toBe(400);
-        expect(panel1!.api.width).toBe(600);
-        expect(panel1!.api.id).toBe('panel1');
-        expect(panel1!.api.isActive).toBeTruthy();
-        // expect(panel1?.api.isFocused).toBeFalsy();
-        expect(panel1!.api.isVisible).toBeTruthy();
-
-        splitview.addPanel({ id: 'panel2', component: 'default' });
-
-        const panel2 = splitview.getPanel('panel2');
-
-        expect(panel1!.api.isActive).toBeFalsy();
-
-        expect(panel2!.api.height).toBe(400);
-        expect(panel2!.api.width).toBe(300);
-        expect(panel2!.api.id).toBe('panel2');
-        expect(panel2!.api.isActive).toBeTruthy();
-        // expect(panel2!.api.isFocused).toBeFalsy();
-        expect(panel2!.api.isVisible).toBeTruthy();
-
-        panel1?.api.setActive();
-
-        expect(panel1!.api.isActive).toBeTruthy();
-        expect(panel2!.api.isActive).toBeFalsy();
-    });
-
-    test('vertical panels', () => {
-        const disposables = new CompositeDisposable();
-
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(300, 200);
-
-        splitview.addPanel({ id: 'panel1', component: 'default' });
-        splitview.addPanel({ id: 'panel2', component: 'default' });
-
-        const panel1 = splitview.getPanel('panel1') as SplitviewPanel;
-        const panel2 = splitview.getPanel('panel2') as SplitviewPanel;
-
-        let panel1Dimensions: PanelDimensionChangeEvent | undefined;
-        disposables.addDisposables(
-            panel1.api.onDidDimensionsChange((event) => {
-                panel1Dimensions = event;
-            })
-        );
-
-        let panel2Dimensions: PanelDimensionChangeEvent | undefined;
-        disposables.addDisposables(
-            panel2.api.onDidDimensionsChange((event) => {
-                panel2Dimensions = event;
-            })
-        );
-
-        splitview.layout(600, 400);
-
-        expect(panel1Dimensions).toEqual({ width: 600, height: 200 });
-        expect(panel2Dimensions).toEqual({ width: 600, height: 200 });
-
-        panel1.api.setSize({ size: 300 });
-
-        expect(panel1Dimensions).toEqual({ width: 600, height: 300 });
-        expect(panel2Dimensions).toEqual({ width: 600, height: 100 });
-
-        splitview.layout(200, 600);
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 450 });
-        expect(panel2Dimensions).toEqual({ width: 200, height: 150 });
-
-        disposables.dispose();
-        splitview.dispose();
-    });
-
-    test('horizontal panels', () => {
-        const disposables = new CompositeDisposable();
-
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(300, 200);
-
-        splitview.addPanel({ id: 'panel1', component: 'default' });
-        splitview.addPanel({ id: 'panel2', component: 'default' });
-
-        const panel1 = splitview.getPanel('panel1') as SplitviewPanel;
-        const panel2 = splitview.getPanel('panel2') as SplitviewPanel;
-
-        let panel1Dimensions: PanelDimensionChangeEvent | undefined;
-        disposables.addDisposables(
-            panel1.api.onDidDimensionsChange((event) => {
-                panel1Dimensions = event;
-            })
-        );
-
-        let panel2Dimensions: PanelDimensionChangeEvent | undefined;
-        disposables.addDisposables(
-            panel2.api.onDidDimensionsChange((event) => {
-                panel2Dimensions = event;
-            })
-        );
-
-        splitview.layout(600, 400);
-
-        expect(panel1Dimensions).toEqual({ width: 300, height: 400 });
-        expect(panel2Dimensions).toEqual({ width: 300, height: 400 });
-
-        panel1.api.setSize({ size: 200 });
-
-        expect(panel1Dimensions).toEqual({ width: 200, height: 400 });
-        expect(panel2Dimensions).toEqual({ width: 400, height: 400 });
-
-        splitview.layout(200, 600);
-
-        expect(panel1Dimensions).toEqual({ width: 67, height: 600 });
-        expect(panel2Dimensions).toEqual({ width: 133, height: 600 });
-
-        disposables.dispose();
-        splitview.dispose();
-    });
-
-    test('serialization', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(400, 6);
-
-        expect(
-            container.querySelectorAll('.dv-split-view-container').length
-        ).toBe(1);
-
-        splitview.fromJSON({
-            views: [
-                {
-                    size: 1,
-                    data: { id: 'panel1', component: 'default' },
-                    snap: false,
-                },
-                {
-                    size: 2,
-                    data: { id: 'panel2', component: 'default' },
-                    snap: true,
-                },
-                { size: 3, data: { id: 'panel3', component: 'default' } },
-            ],
-            size: 6,
-            orientation: Orientation.VERTICAL,
-            activeView: 'panel1',
-        });
-
-        expect(
-            container.querySelectorAll('.dv-split-view-container').length
-        ).toBe(1);
-
-        expect(splitview.length).toBe(3);
-
-        expect(JSON.parse(JSON.stringify(splitview.toJSON()))).toEqual({
-            views: [
-                {
-                    size: 1,
-                    data: { id: 'panel1', component: 'default' },
-                    snap: false,
-                },
-                {
-                    size: 2,
-                    data: { id: 'panel2', component: 'default' },
-                    snap: true,
-                },
-                {
-                    size: 3,
-                    data: { id: 'panel3', component: 'default' },
-                    snap: false,
-                },
-            ],
-            size: 6,
-            orientation: Orientation.VERTICAL,
-            activeView: 'panel1',
-        });
-    });
-
-    test('toJSON shouldnt fire any layout events', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(1000, 1000);
-
-        splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        const disposable = splitview.onDidLayoutChange(() => {
-            fail('onDidLayoutChange shouldnt have been called');
-        });
-
-        const result = splitview.toJSON();
-        expect(result).toBeTruthy();
-
-        disposable.dispose();
-    });
-
-    test('panel is disposed of when component is disposed', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(1000, 1000);
-
-        splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        const panel1 = splitview.getPanel('panel1')!;
-        const panel2 = splitview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        splitview.dispose();
-
-        expect(panel1Spy).toHaveBeenCalledTimes(1);
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('panel is disposed of when removed', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(1000, 1000);
-
-        splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        const panel1 = splitview.getPanel('panel1')!;
-        const panel2 = splitview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        splitview.removePanel(panel2);
-
-        expect(panel1Spy).not.toHaveBeenCalled();
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('panel is disposed of when fromJSON is called', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(1000, 1000);
-
-        splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        const panel1 = splitview.getPanel('panel1')!;
-        const panel2 = splitview.getPanel('panel2')!;
-
-        const panel1Spy = jest.spyOn(panel1, 'dispose');
-        const panel2Spy = jest.spyOn(panel2, 'dispose');
-
-        splitview.fromJSON({
-            orientation: Orientation.HORIZONTAL,
-            size: 0,
-            views: [],
-        });
-
-        expect(panel1Spy).toHaveBeenCalledTimes(1);
-        expect(panel2Spy).toHaveBeenCalledTimes(1);
-    });
-
-    test('that fromJSON layouts are resized to the current dimensions', async () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-        splitview.layout(400, 600);
-
-        splitview.fromJSON({
-            views: [
-                {
-                    size: 1,
-                    data: { id: 'panel1', component: 'default' },
-                    snap: false,
-                },
-                {
-                    size: 2,
-                    data: { id: 'panel2', component: 'default' },
-                    snap: true,
-                },
-                { size: 3, data: { id: 'panel3', component: 'default' } },
-            ],
-            size: 6,
-            orientation: Orientation.VERTICAL,
-            activeView: 'panel1',
-        });
-
-        expect(JSON.parse(JSON.stringify(splitview.toJSON()))).toEqual({
-            views: [
-                {
-                    size: 100,
-                    data: { id: 'panel1', component: 'default' },
-                    snap: false,
-                },
-                {
-                    size: 200,
-                    data: { id: 'panel2', component: 'default' },
-                    snap: true,
-                },
-                {
-                    size: 300,
-                    data: { id: 'panel3', component: 'default' },
-                    snap: false,
-                },
-            ],
-            size: 600,
-            orientation: Orientation.VERTICAL,
-            activeView: 'panel1',
-        });
-    });
-
-    test('that disableAutoResizing is false by default', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        expect(splitview.disableResizing).toBeFalsy();
-    });
-
-    test('that disableAutoResizing can be enabled', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.VERTICAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-            disableAutoResizing: true,
-        });
-
-        expect(splitview.disableResizing).toBeTruthy();
-    });
-
-    test('that setVisible toggles visiblity', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-        });
-
-        splitview.layout(1000, 1000);
-
-        const panel1 = splitview.addPanel({
-            id: 'panel1',
-            component: 'default',
-        });
-        const panel2 = splitview.addPanel({
-            id: 'panel2',
-            component: 'default',
-        });
-
-        expect(panel1.api.isVisible).toBeTruthy();
-        expect(panel2.api.isVisible).toBeTruthy();
-
-        panel1.api.setVisible(false);
-        expect(panel1.api.isVisible).toBeFalsy();
-        expect(panel2.api.isVisible).toBeTruthy();
-
-        panel1.api.setVisible(true);
-        expect(panel1.api.isVisible).toBeTruthy();
-        expect(panel2.api.isVisible).toBeTruthy();
-    });
-
-    test('update className', () => {
-        const splitview = new SplitviewComponent(container, {
-            orientation: Orientation.HORIZONTAL,
-            createComponent: (options) => {
-                switch (options.name) {
-                    case 'default':
-                        return new TestPanel(options.id, options.name);
-                    default:
-                        throw new Error('unsupported');
-                }
-            },
-            className: 'test-a test-b',
-        });
-
-        expect(splitview.element.className).toBe('test-a test-b');
-
-        splitview.updateOptions({ className: 'test-b test-c' });
-
-        expect(splitview.element.className).toBe('test-b test-c');
-    });
-});

packages/dockview-core/src/api/component.api.ts

@@ -1,937 +0,0 @@
-import {
-    DockviewMaximizedGroupChanged,
-    FloatingGroupOptions,
-    IDockviewComponent,
-    MovePanelEvent,
-    PopoutGroupChangePositionEvent,
-    PopoutGroupChangeSizeEvent,
-    SerializedDockview,
-} from '../dockview/dockviewComponent';
-import {
-    AddGroupOptions,
-    AddPanelOptions,
-    DockviewComponentOptions,
-    DockviewDndOverlayEvent,
-    MovementOptions,
-} from '../dockview/options';
-import { Parameters } from '../panel/types';
-import { Direction } from '../gridview/baseComponentGridview';
-import {
-    AddComponentOptions,
-    IGridviewComponent,
-    SerializedGridviewComponent,
-} from '../gridview/gridviewComponent';
-import { IGridviewPanel } from '../gridview/gridviewPanel';
-
-import {
-    AddPaneviewComponentOptions,
-    SerializedPaneview,
-    IPaneviewComponent,
-} from '../paneview/paneviewComponent';
-import { IPaneviewPanel } from '../paneview/paneviewPanel';
-import {
-    AddSplitviewComponentOptions,
-    ISplitviewComponent,
-    SerializedSplitview,
-} from '../splitview/splitviewComponent';
-import { IView, Orientation, Sizing } from '../splitview/splitview';
-import { ISplitviewPanel } from '../splitview/splitviewPanel';
-import {
-    DockviewGroupPanel,
-    IDockviewGroupPanel,
-} from '../dockview/dockviewGroupPanel';
-import { Event } from '../events';
-import { IDockviewPanel } from '../dockview/dockviewPanel';
-import { PaneviewDidDropEvent } from '../paneview/draggablePaneviewPanel';
-import {
-    GroupDragEvent,
-    TabDragEvent,
-} from '../dockview/components/titlebar/tabsContainer';
-import { Box } from '../types';
-import {
-    DockviewDidDropEvent,
-    DockviewWillDropEvent,
-} from '../dockview/dockviewGroupPanelModel';
-import { WillShowOverlayLocationEvent } from '../dockview/events';
-import {
-    PaneviewComponentOptions,
-    PaneviewDndOverlayEvent,
-} from '../paneview/options';
-import { SplitviewComponentOptions } from '../splitview/options';
-import { GridviewComponentOptions } from '../gridview/options';
-
-export interface CommonApi<T = any> {
-    readonly height: number;
-    readonly width: number;
-    readonly onDidLayoutChange: Event<void>;
-    readonly onDidLayoutFromJSON: Event<void>;
-    focus(): void;
-    layout(width: number, height: number): void;
-    fromJSON(data: T): void;
-    toJSON(): T;
-    clear(): void;
-    dispose(): void;
-}
-
-export class SplitviewApi implements CommonApi<SerializedSplitview> {
-    /**
-     * The minimum size  the component can reach where size is measured in the direction of orientation provided.
-     */
-    get minimumSize(): number {
-        return this.component.minimumSize;
-    }
-
-    /**
-     * The maximum size the component can reach where size is measured in the direction of orientation provided.
-     */
-    get maximumSize(): number {
-        return this.component.maximumSize;
-    }
-
-    /**
-     * Width of the component.
-     */
-    get width(): number {
-        return this.component.width;
-    }
-
-    /**
-     * Height of the component.
-     */
-    get height(): number {
-        return this.component.height;
-    }
-    /**
-     * The current number of panels.
-     */
-    get length(): number {
-        return this.component.length;
-    }
-
-    /**
-     * The current orientation of the component.
-     */
-    get orientation(): Orientation {
-        return this.component.orientation;
-    }
-
-    /**
-     * The list of current panels.
-     */
-    get panels(): ISplitviewPanel[] {
-        return this.component.panels;
-    }
-
-    /**
-     * Invoked after a layout is loaded through the `fromJSON` method.
-     */
-    get onDidLayoutFromJSON(): Event<void> {
-        return this.component.onDidLayoutFromJSON;
-    }
-
-    /**
-     * Invoked whenever any aspect of the layout changes.
-     * If listening to this event it may be worth debouncing ouputs.
-     */
-    get onDidLayoutChange(): Event<void> {
-        return this.component.onDidLayoutChange;
-    }
-
-    /**
-     * Invoked when a view is added.
-     */
-    get onDidAddView(): Event<IView> {
-        return this.component.onDidAddView;
-    }
-
-    /**
-     * Invoked when a view is removed.
-     */
-    get onDidRemoveView(): Event<IView> {
-        return this.component.onDidRemoveView;
-    }
-
-    constructor(private readonly component: ISplitviewComponent) {}
-
-    /**
-     * Removes an existing panel and optionally provide a `Sizing` method
-     * for the subsequent resize.
-     */
-    removePanel(panel: ISplitviewPanel, sizing?: Sizing): void {
-        this.component.removePanel(panel, sizing);
-    }
-
-    /**
-     * Focus the component.
-     */
-    focus(): void {
-        this.component.focus();
-    }
-
-    /**
-     * Get the reference to a panel given it's `string` id.
-     */
-    getPanel(id: string): ISplitviewPanel | undefined {
-        return this.component.getPanel(id);
-    }
-
-    /**
-     * Layout the panel with a width and height.
-     */
-    layout(width: number, height: number): void {
-        return this.component.layout(width, height);
-    }
-
-    /**
-     * Add a new panel and return the created instance.
-     */
-    addPanel<T extends object = Parameters>(
-        options: AddSplitviewComponentOptions<T>
-    ): ISplitviewPanel {
-        return this.component.addPanel(options);
-    }
-
-    /**
-     * Move a panel given it's current and desired index.
-     */
-    movePanel(from: number, to: number): void {
-        this.component.movePanel(from, to);
-    }
-
-    /**
-     * Deserialize a layout to built a splitivew.
-     */
-    fromJSON(data: SerializedSplitview): void {
-        this.component.fromJSON(data);
-    }
-
-    /** Serialize a layout */
-    toJSON(): SerializedSplitview {
-        return this.component.toJSON();
-    }
-
-    /**
-     * Remove all panels and clear the component.
-     */
-    clear(): void {
-        this.component.clear();
-    }
-
-    /**
-     * Update configuratable options.
-     */
-    updateOptions(options: Partial<SplitviewComponentOptions>): void {
-        this.component.updateOptions(options);
-    }
-
-    /**
-     * Release resources and teardown component. Do not call when using framework versions of dockview.
-     */
-    dispose(): void {
-        this.component.dispose();
-    }
-}
-
-export class PaneviewApi implements CommonApi<SerializedPaneview> {
-    /**
-     * The minimum size  the component can reach where size is measured in the direction of orientation provided.
-     */
-    get minimumSize(): number {
-        return this.component.minimumSize;
-    }
-
-    /**
-     * The maximum size the component can reach where size is measured in the direction of orientation provided.
-     */
-    get maximumSize(): number {
-        return this.component.maximumSize;
-    }
-
-    /**
-     * Width of the component.
-     */
-    get width(): number {
-        return this.component.width;
-    }
-
-    /**
-     * Height of the component.
-     */
-    get height(): number {
-        return this.component.height;
-    }
-
-    /**
-     * All panel objects.
-     */
-    get panels(): IPaneviewPanel[] {
-        return this.component.panels;
-    }
-
-    /**
-     * Invoked when any layout change occures, an aggregation of many events.
-     */
-    get onDidLayoutChange(): Event<void> {
-        return this.component.onDidLayoutChange;
-    }
-
-    /**
-     * Invoked after a layout is deserialzied using the `fromJSON` method.
-     */
-    get onDidLayoutFromJSON(): Event<void> {
-        return this.component.onDidLayoutFromJSON;
-    }
-
-    /**
-     * Invoked when a panel is added. May be called multiple times when moving panels.
-     */
-    get onDidAddView(): Event<IPaneviewPanel> {
-        return this.component.onDidAddView;
-    }
-
-    /**
-     * Invoked when a panel is removed. May be called multiple times when moving panels.
-     */
-    get onDidRemoveView(): Event<IPaneviewPanel> {
-        return this.component.onDidRemoveView;
-    }
-
-    /**
-     * Invoked when a Drag'n'Drop event occurs that the component was unable to handle. Exposed for custom Drag'n'Drop functionality.
-     */
-    get onDidDrop(): Event<PaneviewDidDropEvent> {
-        return this.component.onDidDrop;
-    }
-
-    get onUnhandledDragOverEvent(): Event<PaneviewDndOverlayEvent> {
-        return this.component.onUnhandledDragOverEvent;
-    }
-
-    constructor(private readonly component: IPaneviewComponent) {}
-
-    /**
-     * Remove a panel given the panel object.
-     */
-    removePanel(panel: IPaneviewPanel): void {
-        this.component.removePanel(panel);
-    }
-
-    /**
-     * Get a panel object given a `string` id. May return `undefined`.
-     */
-    getPanel(id: string): IPaneviewPanel | undefined {
-        return this.component.getPanel(id);
-    }
-
-    /**
-     * Move a panel given it's current and desired index.
-     */
-    movePanel(from: number, to: number): void {
-        this.component.movePanel(from, to);
-    }
-
-    /**
-     *  Focus the component. Will try to focus an active panel if one exists.
-     */
-    focus(): void {
-        this.component.focus();
-    }
-
-    /**
-     * Force resize the component to an exact width and height. Read about auto-resizing before using.
-     */
-    layout(width: number, height: number): void {
-        this.component.layout(width, height);
-    }
-
-    /**
-     * Add a panel and return the created object.
-     */
-    addPanel<T extends object = Parameters>(
-        options: AddPaneviewComponentOptions<T>
-    ): IPaneviewPanel {
-        return this.component.addPanel(options);
-    }
-
-    /**
-     * Create a component from a serialized object.
-     */
-    fromJSON(data: SerializedPaneview): void {
-        this.component.fromJSON(data);
-    }
-
-    /**
-     * Create a serialized object of the current component.
-     */
-    toJSON(): SerializedPaneview {
-        return this.component.toJSON();
-    }
-
-    /**
-     * Reset the component back to an empty and default state.
-     */
-    clear(): void {
-        this.component.clear();
-    }
-
-    /**
-     * Update configuratable options.
-     */
-    updateOptions(options: Partial<PaneviewComponentOptions>): void {
-        this.component.updateOptions(options);
-    }
-
-    /**
-     * Release resources and teardown component. Do not call when using framework versions of dockview.
-     */
-    dispose(): void {
-        this.component.dispose();
-    }
-}
-
-export class GridviewApi implements CommonApi<SerializedGridviewComponent> {
-    /**
-     * Width of the component.
-     */
-    get width(): number {
-        return this.component.width;
-    }
-
-    /**
-     * Height of the component.
-     */
-    get height(): number {
-        return this.component.height;
-    }
-
-    /**
-     * Minimum height of the component.
-     */
-    get minimumHeight(): number {
-        return this.component.minimumHeight;
-    }
-
-    /**
-     * Maximum height of the component.
-     */
-    get maximumHeight(): number {
-        return this.component.maximumHeight;
-    }
-
-    /**
-     * Minimum width of the component.
-     */
-    get minimumWidth(): number {
-        return this.component.minimumWidth;
-    }
-
-    /**
-     * Maximum width of the component.
-     */
-    get maximumWidth(): number {
-        return this.component.maximumWidth;
-    }
-
-    /**
-     * Invoked when any layout change occures, an aggregation of many events.
-     */
-    get onDidLayoutChange(): Event<void> {
-        return this.component.onDidLayoutChange;
-    }
-
-    /**
-     * Invoked when a panel is added. May be called multiple times when moving panels.
-     */
-    get onDidAddPanel(): Event<IGridviewPanel> {
-        return this.component.onDidAddGroup;
-    }
-
-    /**
-     * Invoked when a panel is removed. May be called multiple times when moving panels.
-     */
-    get onDidRemovePanel(): Event<IGridviewPanel> {
-        return this.component.onDidRemoveGroup;
-    }
-
-    /**
-     * Invoked when the active panel changes. May be undefined if no panel is active.
-     */
-    get onDidActivePanelChange(): Event<IGridviewPanel | undefined> {
-        return this.component.onDidActiveGroupChange;
-    }
-
-    /**
-     * Invoked after a layout is deserialzied using the `fromJSON` method.
-     */
-    get onDidLayoutFromJSON(): Event<void> {
-        return this.component.onDidLayoutFromJSON;
-    }
-
-    /**
-     * All panel objects.
-     */
-    get panels(): IGridviewPanel[] {
-        return this.component.groups;
-    }
-
-    /**
-     * Current orientation. Can be changed after initialization.
-     */
-    get orientation(): Orientation {
-        return this.component.orientation;
-    }
-
-    set orientation(value: Orientation) {
-        this.component.updateOptions({ orientation: value });
-    }
-
-    constructor(private readonly component: IGridviewComponent) {}
-
-    /**
-     *  Focus the component. Will try to focus an active panel if one exists.
-     */
-    focus(): void {
-        this.component.focus();
-    }
-
-    /**
-     * Force resize the component to an exact width and height. Read about auto-resizing before using.
-     */
-    layout(width: number, height: number, force = false): void {
-        this.component.layout(width, height, force);
-    }
-
-    /**
-     * Add a panel and return the created object.
-     */
-    addPanel<T extends object = Parameters>(
-        options: AddComponentOptions<T>
-    ): IGridviewPanel {
-        return this.component.addPanel(options);
-    }
-
-    /**
-     * Remove a panel given the panel object.
-     */
-    removePanel(panel: IGridviewPanel, sizing?: Sizing): void {
-        this.component.removePanel(panel, sizing);
-    }
-
-    /**
-     * Move a panel in a particular direction relative to another panel.
-     */
-    movePanel(
-        panel: IGridviewPanel,
-        options: { direction: Direction; reference: string; size?: number }
-    ): void {
-        this.component.movePanel(panel, options);
-    }
-
-    /**
-     * Get a panel object given a `string` id. May return `undefined`.
-     */
-    getPanel(id: string): IGridviewPanel | undefined {
-        return this.component.getPanel(id);
-    }
-
-    /**
-     * Create a component from a serialized object.
-     */
-    fromJSON(data: SerializedGridviewComponent): void {
-        return this.component.fromJSON(data);
-    }
-
-    /**
-     * Create a serialized object of the current component.
-     */
-    toJSON(): SerializedGridviewComponent {
-        return this.component.toJSON();
-    }
-
-    /**
-     * Reset the component back to an empty and default state.
-     */
-    clear(): void {
-        this.component.clear();
-    }
-
-    updateOptions(options: Partial<GridviewComponentOptions>) {
-        this.component.updateOptions(options);
-    }
-
-    /**
-     * Release resources and teardown component. Do not call when using framework versions of dockview.
-     */
-    dispose(): void {
-        this.component.dispose();
-    }
-}
-
-export class DockviewApi implements CommonApi<SerializedDockview> {
-    /**
-     * The unique identifier for this instance. Used to manage scope of Drag'n'Drop events.
-     */
-    get id(): string {
-        return this.component.id;
-    }
-
-    /**
-     * Width of the component.
-     */
-    get width(): number {
-        return this.component.width;
-    }
-
-    /**
-     * Height of the component.
-     */
-    get height(): number {
-        return this.component.height;
-    }
-
-    /**
-     * Minimum height of the component.
-     */
-    get minimumHeight(): number {
-        return this.component.minimumHeight;
-    }
-
-    /**
-     * Maximum height of the component.
-     */
-    get maximumHeight(): number {
-        return this.component.maximumHeight;
-    }
-
-    /**
-     * Minimum width of the component.
-     */
-    get minimumWidth(): number {
-        return this.component.minimumWidth;
-    }
-
-    /**
-     * Maximum width of the component.
-     */
-    get maximumWidth(): number {
-        return this.component.maximumWidth;
-    }
-
-    /**
-     * Total number of groups.
-     */
-    get size(): number {
-        return this.component.size;
-    }
-
-    /**
-     * Total number of panels.
-     */
-    get totalPanels(): number {
-        return this.component.totalPanels;
-    }
-
-    /**
-     * Invoked when the active group changes. May be undefined if no group is active.
-     */
-    get onDidActiveGroupChange(): Event<DockviewGroupPanel | undefined> {
-        return this.component.onDidActiveGroupChange;
-    }
-
-    /**
-     * Invoked when a group is added. May be called multiple times when moving groups.
-     */
-    get onDidAddGroup(): Event<DockviewGroupPanel> {
-        return this.component.onDidAddGroup;
-    }
-
-    /**
-     * Invoked when a group is removed. May be called multiple times when moving groups.
-     */
-    get onDidRemoveGroup(): Event<DockviewGroupPanel> {
-        return this.component.onDidRemoveGroup;
-    }
-
-    /**
-     * Invoked when the active panel changes. May be undefined if no panel is active.
-     */
-    get onDidActivePanelChange(): Event<IDockviewPanel | undefined> {
-        return this.component.onDidActivePanelChange;
-    }
-
-    /**
-     * Invoked when a panel is added. May be called multiple times when moving panels.
-     */
-    get onDidAddPanel(): Event<IDockviewPanel> {
-        return this.component.onDidAddPanel;
-    }
-
-    /**
-     * Invoked when a panel is removed. May be called multiple times when moving panels.
-     */
-    get onDidRemovePanel(): Event<IDockviewPanel> {
-        return this.component.onDidRemovePanel;
-    }
-
-    get onDidMovePanel(): Event<MovePanelEvent> {
-        return this.component.onDidMovePanel;
-    }
-
-    /**
-     * Invoked after a layout is deserialzied using the `fromJSON` method.
-     */
-    get onDidLayoutFromJSON(): Event<void> {
-        return this.component.onDidLayoutFromJSON;
-    }
-
-    /**
-     * Invoked when any layout change occures, an aggregation of many events.
-     */
-    get onDidLayoutChange(): Event<void> {
-        return this.component.onDidLayoutChange;
-    }
-
-    /**
-     * Invoked when a Drag'n'Drop event occurs that the component was unable to handle. Exposed for custom Drag'n'Drop functionality.
-     */
-    get onDidDrop(): Event<DockviewDidDropEvent> {
-        return this.component.onDidDrop;
-    }
-
-    /**
-     * Invoked when a Drag'n'Drop event occurs but before dockview handles it giving the user an opportunity to intecept and
-     * prevent the event from occuring using the standard `preventDefault()` syntax.
-     *
-     * Preventing certain events may causes unexpected behaviours, use carefully.
-     */
-    get onWillDrop(): Event<DockviewWillDropEvent> {
-        return this.component.onWillDrop;
-    }
-
-    /**
-     * Invoked before an overlay is shown indicating a drop target.
-     *
-     * Calling `event.preventDefault()` will prevent the overlay being shown and prevent
-     * the any subsequent drop event.
-     */
-    get onWillShowOverlay(): Event<WillShowOverlayLocationEvent> {
-        return this.component.onWillShowOverlay;
-    }
-
-    /**
-     * Invoked before a group is dragged.
-     *
-     * Calling `event.nativeEvent.preventDefault()` will prevent the group drag starting.
-     *
-     */
-    get onWillDragGroup(): Event<GroupDragEvent> {
-        return this.component.onWillDragGroup;
-    }
-
-    /**
-     * Invoked before a panel is dragged.
-     *
-     * Calling `event.nativeEvent.preventDefault()` will prevent the panel drag starting.
-     */
-    get onWillDragPanel(): Event<TabDragEvent> {
-        return this.component.onWillDragPanel;
-    }
-
-    get onUnhandledDragOverEvent(): Event<DockviewDndOverlayEvent> {
-        return this.component.onUnhandledDragOverEvent;
-    }
-
-    get onDidPopoutGroupSizeChange(): Event<PopoutGroupChangeSizeEvent> {
-        return this.component.onDidPopoutGroupSizeChange;
-    }
-
-    get onDidPopoutGroupPositionChange(): Event<PopoutGroupChangePositionEvent> {
-        return this.component.onDidPopoutGroupPositionChange;
-    }
-
-    get onDidOpenPopoutWindowFail(): Event<void> {
-        return this.component.onDidOpenPopoutWindowFail;
-    }
-
-    /**
-     * All panel objects.
-     */
-    get panels(): IDockviewPanel[] {
-        return this.component.panels;
-    }
-
-    /**
-     * All group objects.
-     */
-    get groups(): DockviewGroupPanel[] {
-        return this.component.groups;
-    }
-
-    /**
-     *  Active panel object.
-     */
-    get activePanel(): IDockviewPanel | undefined {
-        return this.component.activePanel;
-    }
-
-    /**
-     * Active group object.
-     */
-    get activeGroup(): DockviewGroupPanel | undefined {
-        return this.component.activeGroup;
-    }
-
-    constructor(private readonly component: IDockviewComponent) {}
-
-    /**
-     *  Focus the component. Will try to focus an active panel if one exists.
-     */
-    focus(): void {
-        this.component.focus();
-    }
-
-    /**
-     * Get a panel object given a `string` id. May return `undefined`.
-     */
-    getPanel(id: string): IDockviewPanel | undefined {
-        return this.component.getGroupPanel(id);
-    }
-
-    /**
-     * Force resize the component to an exact width and height. Read about auto-resizing before using.
-     */
-    layout(width: number, height: number, force = false): void {
-        this.component.layout(width, height, force);
-    }
-
-    /**
-     * Add a panel and return the created object.
-     */
-    addPanel<T extends object = Parameters>(
-        options: AddPanelOptions<T>
-    ): IDockviewPanel {
-        return this.component.addPanel(options);
-    }
-
-    /**
-     * Remove a panel given the panel object.
-     */
-    removePanel(panel: IDockviewPanel): void {
-        this.component.removePanel(panel);
-    }
-
-    /**
-     * Add a group and return the created object.
-     */
-    addGroup(options?: AddGroupOptions): DockviewGroupPanel {
-        return this.component.addGroup(options);
-    }
-
-    /**
-     * Close all groups and panels.
-     */
-    closeAllGroups(): void {
-        return this.component.closeAllGroups();
-    }
-
-    /**
-     * Remove a group and any panels within the group.
-     */
-    removeGroup(group: IDockviewGroupPanel): void {
-        this.component.removeGroup(<DockviewGroupPanel>group);
-    }
-
-    /**
-     * Get a group object given a `string` id. May return undefined.
-     */
-    getGroup(id: string): IDockviewGroupPanel | undefined {
-        return this.component.getPanel(id);
-    }
-
-    /**
-     * Add a floating group
-     */
-    addFloatingGroup(
-        item: IDockviewPanel | DockviewGroupPanel,
-        options?: FloatingGroupOptions
-    ): void {
-        return this.component.addFloatingGroup(item, options);
-    }
-
-    /**
-     * Create a component from a serialized object.
-     */
-    fromJSON(data: SerializedDockview): void {
-        this.component.fromJSON(data);
-    }
-
-    /**
-     * Create a serialized object of the current component.
-     */
-    toJSON(): SerializedDockview {
-        return this.component.toJSON();
-    }
-
-    /**
-     * Reset the component back to an empty and default state.
-     */
-    clear(): void {
-        this.component.clear();
-    }
-
-    /**
-     * Move the focus progmatically to the next panel or group.
-     */
-    moveToNext(options?: MovementOptions): void {
-        this.component.moveToNext(options);
-    }
-
-    /**
-     * Move the focus progmatically to the previous panel or group.
-     */
-    moveToPrevious(options?: MovementOptions): void {
-        this.component.moveToPrevious(options);
-    }
-
-    maximizeGroup(panel: IDockviewPanel): void {
-        this.component.maximizeGroup(panel.group);
-    }
-
-    hasMaximizedGroup(): boolean {
-        return this.component.hasMaximizedGroup();
-    }
-
-    exitMaximizedGroup(): void {
-        this.component.exitMaximizedGroup();
-    }
-
-    get onDidMaximizedGroupChange(): Event<DockviewMaximizedGroupChanged> {
-        return this.component.onDidMaximizedGroupChange;
-    }
-
-    /**
-     * Add a popout group in a new Window
-     */
-    addPopoutGroup(
-        item: IDockviewPanel | DockviewGroupPanel,
-        options?: {
-            position?: Box;
-            popoutUrl?: string;
-            onDidOpen?: (event: { id: string; window: Window }) => void;
-            onWillClose?: (event: { id: string; window: Window }) => void;
-        }
-    ): Promise<boolean> {
-        return this.component.addPopoutGroup(item, options);
-    }
-
-    updateOptions(options: Partial<DockviewComponentOptions>) {
-        this.component.updateOptions(options);
-    }
-
-    /**
-     * Release resources and teardown component. Do not call when using framework versions of dockview.
-     */
-    dispose(): void {
-        this.component.dispose();
-    }
-}

packages/dockview-core/src/api/dockviewGroupPanelApi.ts

@@ -1,145 +0,0 @@
-import { Position, positionToDirection } from '../dnd/droptarget';
-import { DockviewComponent } from '../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../dockview/dockviewGroupPanel';
-import {
-    DockviewGroupChangeEvent,
-    DockviewGroupLocation,
-} from '../dockview/dockviewGroupPanelModel';
-import { Emitter, Event } from '../events';
-import { GridviewPanelApi, GridviewPanelApiImpl } from './gridviewPanelApi';
-
-export interface DockviewGroupMoveParams {
-    group?: DockviewGroupPanel;
-    position?: Position;
-    /**
-     * The index to place the panel within a group, only applicable if the placement is within an existing group
-     */
-    index?: number;
-    /**
-     * Whether to skip setting the group as active after moving
-     */
-    skipSetActive?: boolean;
-}
-
-export interface DockviewGroupPanelApi extends GridviewPanelApi {
-    readonly onDidLocationChange: Event<DockviewGroupPanelFloatingChangeEvent>;
-    readonly onDidActivePanelChange: Event<DockviewGroupChangeEvent>;
-    readonly location: DockviewGroupLocation;
-    /**
-     * If you require the Window object
-     */
-    getWindow(): Window;
-    moveTo(options: DockviewGroupMoveParams): void;
-    maximize(): void;
-    isMaximized(): boolean;
-    exitMaximized(): void;
-    close(): void;
-}
-
-export interface DockviewGroupPanelFloatingChangeEvent {
-    readonly location: DockviewGroupLocation;
-}
-
-const NOT_INITIALIZED_MESSAGE =
-    'dockview: DockviewGroupPanelApiImpl not initialized';
-
-export class DockviewGroupPanelApiImpl extends GridviewPanelApiImpl {
-    private _group: DockviewGroupPanel | undefined;
-
-    readonly _onDidLocationChange =
-        new Emitter<DockviewGroupPanelFloatingChangeEvent>();
-    readonly onDidLocationChange: Event<DockviewGroupPanelFloatingChangeEvent> =
-        this._onDidLocationChange.event;
-
-    readonly _onDidActivePanelChange = new Emitter<DockviewGroupChangeEvent>();
-    readonly onDidActivePanelChange = this._onDidActivePanelChange.event;
-
-    get location(): DockviewGroupLocation {
-        if (!this._group) {
-            throw new Error(NOT_INITIALIZED_MESSAGE);
-        }
-        return this._group.model.location;
-    }
-
-    constructor(id: string, private readonly accessor: DockviewComponent) {
-        super(id, '__dockviewgroup__');
-
-        this.addDisposables(
-            this._onDidLocationChange,
-            this._onDidActivePanelChange
-        );
-    }
-
-    close(): void {
-        if (!this._group) {
-            return;
-        }
-        return this.accessor.removeGroup(this._group);
-    }
-
-    getWindow(): Window {
-        return this.location.type === 'popout'
-            ? this.location.getWindow()
-            : window;
-    }
-
-    moveTo(options: DockviewGroupMoveParams): void {
-        if (!this._group) {
-            throw new Error(NOT_INITIALIZED_MESSAGE);
-        }
-
-        const group =
-            options.group ??
-            this.accessor.addGroup({
-                direction: positionToDirection(options.position ?? 'right'),
-                skipSetActive: options.skipSetActive ?? false,
-            });
-
-        this.accessor.moveGroupOrPanel({
-            from: { groupId: this._group.id },
-            to: {
-                group,
-                position: options.group
-                    ? options.position ?? 'center'
-                    : 'center',
-                index: options.index,
-            },
-            skipSetActive: options.skipSetActive,
-        });
-    }
-
-    maximize(): void {
-        if (!this._group) {
-            throw new Error(NOT_INITIALIZED_MESSAGE);
-        }
-
-        if (this.location.type !== 'grid') {
-            // only grid groups can be maximized
-            return;
-        }
-
-        this.accessor.maximizeGroup(this._group);
-    }
-
-    isMaximized(): boolean {
-        if (!this._group) {
-            throw new Error(NOT_INITIALIZED_MESSAGE);
-        }
-
-        return this.accessor.isMaximizedGroup(this._group);
-    }
-
-    exitMaximized(): void {
-        if (!this._group) {
-            throw new Error(NOT_INITIALIZED_MESSAGE);
-        }
-
-        if (this.isMaximized()) {
-            this.accessor.exitMaximizedGroup();
-        }
-    }
-
-    initialize(group: DockviewGroupPanel): void {
-        this._group = group;
-    }
-}

packages/dockview-core/src/api/dockviewPanelApi.ts

@@ -1,237 +0,0 @@
-import { Emitter, Event } from '../events';
-import { GridviewPanelApiImpl, GridviewPanelApi } from './gridviewPanelApi';
-import { DockviewGroupPanel } from '../dockview/dockviewGroupPanel';
-import { CompositeDisposable, MutableDisposable } from '../lifecycle';
-import { DockviewPanel } from '../dockview/dockviewPanel';
-import { DockviewComponent } from '../dockview/dockviewComponent';
-import { DockviewPanelRenderer } from '../overlay/overlayRenderContainer';
-import {
-    DockviewGroupMoveParams,
-    DockviewGroupPanelFloatingChangeEvent,
-} from './dockviewGroupPanelApi';
-import { DockviewGroupLocation } from '../dockview/dockviewGroupPanelModel';
-
-export interface TitleEvent {
-    readonly title: string;
-}
-
-export interface RendererChangedEvent {
-    readonly renderer: DockviewPanelRenderer;
-}
-
-export interface ActiveGroupEvent {
-    readonly isActive: boolean;
-}
-
-export interface GroupChangedEvent {
-    // empty
-}
-
-export type DockviewPanelMoveParams = DockviewGroupMoveParams;
-
-export interface DockviewPanelApi
-    extends Omit<
-        GridviewPanelApi,
-        // omit properties that do not make sense here
-        'setVisible' | 'onDidConstraintsChange' | 'setConstraints'
-    > {
-    /**
-     * The id of the tab component renderer
-     *
-     * Undefined if no custom tab renderer is provided
-     */
-    readonly tabComponent: string | undefined;
-    readonly group: DockviewGroupPanel;
-    readonly isGroupActive: boolean;
-    readonly renderer: DockviewPanelRenderer;
-    readonly title: string | undefined;
-    readonly onDidActiveGroupChange: Event<ActiveGroupEvent>;
-    readonly onDidGroupChange: Event<GroupChangedEvent>;
-    readonly onDidTitleChange: Event<TitleEvent>;
-    readonly onDidRendererChange: Event<RendererChangedEvent>;
-    readonly location: DockviewGroupLocation;
-    readonly onDidLocationChange: Event<DockviewGroupPanelFloatingChangeEvent>;
-    close(): void;
-    setTitle(title: string): void;
-    setRenderer(renderer: DockviewPanelRenderer): void;
-    moveTo(options: DockviewPanelMoveParams): void;
-    maximize(): void;
-    isMaximized(): boolean;
-    exitMaximized(): void;
-    /**
-     * If you require the Window object
-     */
-    getWindow(): Window;
-}
-
-export class DockviewPanelApiImpl
-    extends GridviewPanelApiImpl
-    implements DockviewPanelApi
-{
-    private _group: DockviewGroupPanel;
-    private readonly _tabComponent: string | undefined;
-
-    readonly _onDidTitleChange = new Emitter<TitleEvent>();
-    readonly onDidTitleChange = this._onDidTitleChange.event;
-
-    private readonly _onDidActiveGroupChange = new Emitter<ActiveGroupEvent>();
-    readonly onDidActiveGroupChange = this._onDidActiveGroupChange.event;
-
-    private readonly _onDidGroupChange = new Emitter<GroupChangedEvent>();
-    readonly onDidGroupChange = this._onDidGroupChange.event;
-
-    readonly _onDidRendererChange = new Emitter<RendererChangedEvent>();
-    readonly onDidRendererChange = this._onDidRendererChange.event;
-
-    private readonly _onDidLocationChange =
-        new Emitter<DockviewGroupPanelFloatingChangeEvent>();
-    readonly onDidLocationChange: Event<DockviewGroupPanelFloatingChangeEvent> =
-        this._onDidLocationChange.event;
-
-    private readonly groupEventsDisposable = new MutableDisposable();
-
-    get location(): DockviewGroupLocation {
-        return this.group.api.location;
-    }
-
-    get title(): string | undefined {
-        return this.panel.title;
-    }
-
-    get isGroupActive(): boolean {
-        return this.group.isActive;
-    }
-
-    get renderer(): DockviewPanelRenderer {
-        return this.panel.renderer;
-    }
-
-    set group(value: DockviewGroupPanel) {
-        const oldGroup = this._group;
-
-        if (this._group !== value) {
-            this._group = value;
-
-            this._onDidGroupChange.fire({});
-
-            this.setupGroupEventListeners(oldGroup);
-
-            this._onDidLocationChange.fire({
-                location: this.group.api.location,
-            });
-        }
-    }
-
-    get group(): DockviewGroupPanel {
-        return this._group;
-    }
-
-    get tabComponent(): string | undefined {
-        return this._tabComponent;
-    }
-
-    constructor(
-        private readonly panel: DockviewPanel,
-        group: DockviewGroupPanel,
-        private readonly accessor: DockviewComponent,
-        component: string,
-        tabComponent?: string
-    ) {
-        super(panel.id, component);
-
-        this._tabComponent = tabComponent;
-
-        this.initialize(panel);
-
-        this._group = group;
-        this.setupGroupEventListeners();
-
-        this.addDisposables(
-            this.groupEventsDisposable,
-            this._onDidRendererChange,
-            this._onDidTitleChange,
-            this._onDidGroupChange,
-            this._onDidActiveGroupChange,
-            this._onDidLocationChange
-        );
-    }
-
-    getWindow(): Window {
-        return this.group.api.getWindow();
-    }
-
-    moveTo(options: DockviewPanelMoveParams): void {
-        this.accessor.moveGroupOrPanel({
-            from: { groupId: this._group.id, panelId: this.panel.id },
-            to: {
-                group: options.group ?? this._group,
-                position: options.group
-                    ? options.position ?? 'center'
-                    : 'center',
-                index: options.index,
-            },
-            skipSetActive: options.skipSetActive,
-        });
-    }
-
-    setTitle(title: string): void {
-        this.panel.setTitle(title);
-    }
-
-    setRenderer(renderer: DockviewPanelRenderer): void {
-        this.panel.setRenderer(renderer);
-    }
-
-    close(): void {
-        this.group.model.closePanel(this.panel);
-    }
-
-    maximize(): void {
-        this.group.api.maximize();
-    }
-
-    isMaximized(): boolean {
-        return this.group.api.isMaximized();
-    }
-
-    exitMaximized(): void {
-        this.group.api.exitMaximized();
-    }
-
-    private setupGroupEventListeners(previousGroup?: DockviewGroupPanel) {
-        let _trackGroupActive = previousGroup?.isActive ?? false; // prevent duplicate events with same state
-
-        this.groupEventsDisposable.value = new CompositeDisposable(
-            this.group.api.onDidVisibilityChange((event) => {
-                const hasBecomeHidden = !event.isVisible && this.isVisible;
-                const hasBecomeVisible = event.isVisible && !this.isVisible;
-
-                const isActivePanel = this.group.model.isPanelActive(
-                    this.panel
-                );
-
-                if (hasBecomeHidden || (hasBecomeVisible && isActivePanel)) {
-                    this._onDidVisibilityChange.fire(event);
-                }
-            }),
-            this.group.api.onDidLocationChange((event) => {
-                if (this.group !== this.panel.group) {
-                    return;
-                }
-                this._onDidLocationChange.fire(event);
-            }),
-            this.group.api.onDidActiveChange(() => {
-                if (this.group !== this.panel.group) {
-                    return;
-                }
-
-                if (_trackGroupActive !== this.isGroupActive) {
-                    _trackGroupActive = this.isGroupActive;
-                    this._onDidActiveGroupChange.fire({
-                        isActive: this.isGroupActive,
-                    });
-                }
-            })
-        );
-    }
-}

packages/dockview-core/src/api/entryPoints.ts

@@ -1,46 +0,0 @@
-import {
-    DockviewApi,
-    GridviewApi,
-    PaneviewApi,
-    SplitviewApi,
-} from '../api/component.api';
-import { DockviewComponent } from '../dockview/dockviewComponent';
-import { DockviewComponentOptions } from '../dockview/options';
-import { GridviewComponent } from '../gridview/gridviewComponent';
-import { GridviewComponentOptions } from '../gridview/options';
-import { PaneviewComponentOptions } from '../paneview/options';
-import { PaneviewComponent } from '../paneview/paneviewComponent';
-import { SplitviewComponentOptions } from '../splitview/options';
-import { SplitviewComponent } from '../splitview/splitviewComponent';
-
-export function createDockview(
-    element: HTMLElement,
-    options: DockviewComponentOptions
-): DockviewApi {
-    const component = new DockviewComponent(element, options);
-    return component.api;
-}
-
-export function createSplitview(
-    element: HTMLElement,
-    options: SplitviewComponentOptions
-): SplitviewApi {
-    const component = new SplitviewComponent(element, options);
-    return new SplitviewApi(component);
-}
-
-export function createGridview(
-    element: HTMLElement,
-    options: GridviewComponentOptions
-): GridviewApi {
-    const component = new GridviewComponent(element, options);
-    return new GridviewApi(component);
-}
-
-export function createPaneview(
-    element: HTMLElement,
-    options: PaneviewComponentOptions
-): PaneviewApi {
-    const component = new PaneviewComponent(element, options);
-    return new PaneviewApi(component);
-}

packages/dockview-core/src/constants.ts

@@ -1,5 +0,0 @@
-export const DEFAULT_FLOATING_GROUP_OVERFLOW_SIZE = 100;
-
-export const DEFAULT_FLOATING_GROUP_POSITION = { left: 100, top: 100, width: 300, height: 300 };
-
-export const DESERIALIZATION_POPOUT_DELAY_MS = 100

packages/dockview-core/src/dnd/abstractDragHandler.ts

@@ -1,88 +0,0 @@
-import { disableIframePointEvents } from '../dom';
-import { addDisposableListener, Emitter } from '../events';
-import {
-    CompositeDisposable,
-    IDisposable,
-    MutableDisposable,
-} from '../lifecycle';
-
-export abstract class DragHandler extends CompositeDisposable {
-    private readonly dataDisposable = new MutableDisposable();
-    private readonly pointerEventsDisposable = new MutableDisposable();
-
-    private readonly _onDragStart = new Emitter<DragEvent>();
-    readonly onDragStart = this._onDragStart.event;
-
-    constructor(protected readonly el: HTMLElement, private disabled?: boolean) {
-        super();
-
-        this.addDisposables(
-            this._onDragStart,
-            this.dataDisposable,
-            this.pointerEventsDisposable
-        );
-
-        this.configure();
-    }
-
-    public setDisabled(disabled: boolean): void {
-        this.disabled = disabled;
-    }
-
-    abstract getData(event: DragEvent): IDisposable;
-
-    protected isCancelled(_event: DragEvent): boolean {
-        return false;
-    }
-
-    private configure(): void {
-        this.addDisposables(
-            this._onDragStart,
-            addDisposableListener(this.el, 'dragstart', (event) => {
-                if (event.defaultPrevented || this.isCancelled(event) || this.disabled) {
-                    event.preventDefault();
-                    return;
-                }
-
-                const iframes = disableIframePointEvents();
-
-                this.pointerEventsDisposable.value = {
-                    dispose: () => {
-                        iframes.release();
-                    },
-                };
-
-                this.el.classList.add('dv-dragged');
-                setTimeout(() => this.el.classList.remove('dv-dragged'), 0);
-
-                this.dataDisposable.value = this.getData(event);
-                this._onDragStart.fire(event);
-
-                if (event.dataTransfer) {
-                    event.dataTransfer.effectAllowed = 'move';
-
-                    const hasData = event.dataTransfer.items.length > 0;
-
-                    if (!hasData) {
-                        /**
-                         * Although this is not used by dockview many third party dnd libraries will check
-                         * dataTransfer.types to determine valid drag events.
-                         *
-                         * For example: in react-dnd if dataTransfer.types is not set then the dragStart event will be cancelled
-                         * through .preventDefault(). Since this is applied globally to all drag events this would break dockviews
-                         * dnd logic. You can see the code at
-                     P    * https://github.com/react-dnd/react-dnd/blob/main/packages/backend-html5/src/HTML5BackendImpl.ts#L542
-                         */
-                        event.dataTransfer.setData('text/plain', '');
-                    }
-                }
-            }),
-            addDisposableListener(this.el, 'dragend', () => {
-                this.pointerEventsDisposable.dispose();
-                setTimeout(() => {
-                    this.dataDisposable.dispose(); // allow the data to be read by other handlers before disposing
-                }, 0);
-            })
-        );
-    }
-}

packages/dockview-core/src/dnd/dropTargetAnchorContainer.scss

@@ -1,27 +0,0 @@
-.dv-drop-target-container {
-    position: absolute;
-    z-index: 9999;
-    top: 0px;
-    left: 0px;
-    height: 100%;
-    width: 100%;
-    pointer-events: none;
-    overflow: hidden;
-    --dv-transition-duration: 300ms;
-
-    .dv-drop-target-anchor {
-        position: relative;
-        border: var(--dv-drag-over-border);
-        background-color: var(--dv-drag-over-background-color);
-        opacity: 1;
-        
-        /* GPU optimizations */
-        will-change: transform, opacity;
-        transform: translate3d(0, 0, 0);
-        backface-visibility: hidden;
-        contain: layout paint;
-        
-        transition: opacity var(--dv-transition-duration) ease-in,
-            transform var(--dv-transition-duration) ease-out;
-    }
-}

packages/dockview-core/src/dnd/dropTargetAnchorContainer.ts

@@ -1,102 +0,0 @@
-import { CompositeDisposable, Disposable } from '../lifecycle';
-import { DropTargetTargetModel } from './droptarget';
-
-export class DropTargetAnchorContainer extends CompositeDisposable {
-    private _model:
-        | { root: HTMLElement; overlay: HTMLElement; changed: boolean }
-        | undefined;
-
-    private _outline: HTMLElement | undefined;
-
-    private _disabled = false;
-
-    get disabled(): boolean {
-        return this._disabled;
-    }
-
-    set disabled(value: boolean) {
-        if (this.disabled === value) {
-            return;
-        }
-
-        this._disabled = value;
-
-        if (value) {
-            this.model?.clear();
-        }
-    }
-
-    get model(): DropTargetTargetModel | undefined {
-        if (this.disabled) {
-            return undefined;
-        }
-
-        return {
-            clear: () => {
-                if (this._model) {
-                    this._model.root.parentElement?.removeChild(
-                        this._model.root
-                    );
-                }
-                this._model = undefined;
-            },
-            exists: () => {
-                return !!this._model;
-            },
-            getElements: (event?: DragEvent, outline?: HTMLElement) => {
-                const changed = this._outline !== outline;
-                this._outline = outline;
-
-                if (this._model) {
-                    this._model.changed = changed;
-                    return this._model;
-                }
-
-                const container = this.createContainer();
-                const anchor = this.createAnchor();
-
-                this._model = { root: container, overlay: anchor, changed };
-
-                container.appendChild(anchor);
-                this.element.appendChild(container);
-
-                if (event?.target instanceof HTMLElement) {
-                    const targetBox = event.target.getBoundingClientRect();
-                    const box = this.element.getBoundingClientRect();
-
-                    anchor.style.left = `${targetBox.left - box.left}px`;
-                    anchor.style.top = `${targetBox.top - box.top}px`;
-                }
-
-                return this._model;
-            },
-        };
-    }
-
-    constructor(readonly element: HTMLElement, options: { disabled: boolean }) {
-        super();
-
-        this._disabled = options.disabled;
-
-        this.addDisposables(
-            Disposable.from(() => {
-                this.model?.clear();
-            })
-        );
-    }
-
-    private createContainer(): HTMLElement {
-        const el = document.createElement('div');
-        el.className = 'dv-drop-target-container';
-
-        return el;
-    }
-
-    private createAnchor(): HTMLElement {
-        const el = document.createElement('div');
-        el.className = 'dv-drop-target-anchor';
-        el.style.visibility = 'hidden';
-
-        return el;
-    }
-}

packages/dockview-core/src/dnd/droptarget.scss

@@ -1,54 +0,0 @@
-.dv-drop-target {
-    position: relative;
-    --dv-transition-duration: 70ms;
-
-    > .dv-drop-target-dropzone {
-        position: absolute;
-        left: 0px;
-        top: 0px;
-        height: 100%;
-        width: 100%;
-        z-index: 1000;
-        pointer-events: none;
-
-        > .dv-drop-target-selection {
-            position: relative;
-            box-sizing: border-box;
-            height: 100%;
-            width: 100%;
-            border: var(--dv-drag-over-border);
-            background-color: var(--dv-drag-over-background-color);
-            transition: top var(--dv-transition-duration) ease-out,
-                left var(--dv-transition-duration) ease-out,
-                width var(--dv-transition-duration) ease-out,
-                height var(--dv-transition-duration) ease-out,
-                opacity var(--dv-transition-duration) ease-out;
-            will-change: transform;
-            pointer-events: none;
-
-            &.dv-drop-target-top {
-                &.dv-drop-target-small-vertical {
-                    border-top: 1px solid var(--dv-drag-over-border-color);
-                }
-            }
-
-            &.dv-drop-target-bottom {
-                &.dv-drop-target-small-vertical {
-                    border-bottom: 1px solid var(--dv-drag-over-border-color);
-                }
-            }
-
-            &.dv-drop-target-left {
-                &.dv-drop-target-small-horizontal {
-                    border-left: 1px solid var(--dv-drag-over-border-color);
-                }
-            }
-
-            &.dv-drop-target-right {
-                &.dv-drop-target-small-horizontal {
-                    border-right: 1px solid var(--dv-drag-over-border-color);
-                }
-            }
-        }
-    }
-}

packages/dockview-core/src/dnd/droptarget.ts

@@ -1,690 +0,0 @@
-import { toggleClass } from '../dom';
-import { DockviewEvent, Emitter, Event } from '../events';
-import { CompositeDisposable } from '../lifecycle';
-import { DragAndDropObserver } from './dnd';
-import { clamp } from '../math';
-import { Direction } from '../gridview/baseComponentGridview';
-
-interface DropTargetRect {
-    top: number;
-    left: number;
-    width: number;
-    height: number;
-}
-
-function setGPUOptimizedBounds(element: HTMLElement, bounds: DropTargetRect): void {
-    const { top, left, width, height } = bounds;
-    const topPx = `${Math.round(top)}px`;
-    const leftPx = `${Math.round(left)}px`;
-    const widthPx = `${Math.round(width)}px`;
-    const heightPx = `${Math.round(height)}px`;
-    
-    // Use traditional positioning but maintain GPU layer
-    element.style.top = topPx;
-    element.style.left = leftPx;
-    element.style.width = widthPx;
-    element.style.height = heightPx;
-    element.style.visibility = 'visible';
-    
-    // Ensure GPU layer is maintained
-    if (!element.style.transform || element.style.transform === '') {
-        element.style.transform = 'translate3d(0, 0, 0)';
-    }
-}
-
-function setGPUOptimizedBoundsFromStrings(element: HTMLElement, bounds: {
-    top: string;
-    left: string;
-    width: string;
-    height: string;
-}): void {
-    const { top, left, width, height } = bounds;
-    
-    // Use traditional positioning but maintain GPU layer
-    element.style.top = top;
-    element.style.left = left;
-    element.style.width = width;
-    element.style.height = height;
-    element.style.visibility = 'visible';
-    
-    // Ensure GPU layer is maintained
-    if (!element.style.transform || element.style.transform === '') {
-        element.style.transform = 'translate3d(0, 0, 0)';
-    }
-}
-
-function checkBoundsChanged(element: HTMLElement, bounds: DropTargetRect): boolean {
-    const { top, left, width, height } = bounds;
-    const topPx = `${Math.round(top)}px`;
-    const leftPx = `${Math.round(left)}px`;
-    const widthPx = `${Math.round(width)}px`;
-    const heightPx = `${Math.round(height)}px`;
-    
-    // Check if position or size changed (back to traditional method)
-    return element.style.top !== topPx ||
-           element.style.left !== leftPx ||
-           element.style.width !== widthPx || 
-           element.style.height !== heightPx;
-}
-
-export interface DroptargetEvent {
-    readonly position: Position;
-    readonly nativeEvent: DragEvent;
-}
-
-export class WillShowOverlayEvent
-    extends DockviewEvent
-    implements DroptargetEvent
-{
-    get nativeEvent(): DragEvent {
-        return this.options.nativeEvent;
-    }
-
-    get position(): Position {
-        return this.options.position;
-    }
-
-    constructor(
-        private readonly options: {
-            nativeEvent: DragEvent;
-            position: Position;
-        }
-    ) {
-        super();
-    }
-}
-
-export function directionToPosition(direction: Direction): Position {
-    switch (direction) {
-        case 'above':
-            return 'top';
-        case 'below':
-            return 'bottom';
-        case 'left':
-            return 'left';
-        case 'right':
-            return 'right';
-        case 'within':
-            return 'center';
-        default:
-            throw new Error(`invalid direction '${direction}'`);
-    }
-}
-
-export function positionToDirection(position: Position): Direction {
-    switch (position) {
-        case 'top':
-            return 'above';
-        case 'bottom':
-            return 'below';
-        case 'left':
-            return 'left';
-        case 'right':
-            return 'right';
-        case 'center':
-            return 'within';
-        default:
-            throw new Error(`invalid position '${position}'`);
-    }
-}
-
-export type Position = 'top' | 'bottom' | 'left' | 'right' | 'center';
-
-export type CanDisplayOverlay = (
-    dragEvent: DragEvent,
-    state: Position
-) => boolean;
-
-export type MeasuredValue = { value: number; type: 'pixels' | 'percentage' };
-
-export type DroptargetOverlayModel = {
-    size?: MeasuredValue;
-    activationSize?: MeasuredValue;
-};
-
-const DEFAULT_ACTIVATION_SIZE: MeasuredValue = {
-    value: 20,
-    type: 'percentage',
-};
-
-const DEFAULT_SIZE: MeasuredValue = {
-    value: 50,
-    type: 'percentage',
-};
-
-const SMALL_WIDTH_BOUNDARY = 100;
-const SMALL_HEIGHT_BOUNDARY = 100;
-
-export interface DropTargetTargetModel {
-    getElements(
-        event?: DragEvent,
-        outline?: HTMLElement
-    ): {
-        root: HTMLElement;
-        overlay: HTMLElement;
-        changed: boolean;
-    };
-    exists(): boolean;
-    clear(): void;
-}
-
-export interface DroptargetOptions {
-    canDisplayOverlay: CanDisplayOverlay;
-    acceptedTargetZones: Position[];
-    overlayModel?: DroptargetOverlayModel;
-    getOverrideTarget?: () => DropTargetTargetModel | undefined;
-    className?: string;
-    getOverlayOutline?: () => HTMLElement | null;
-}
-
-export class Droptarget extends CompositeDisposable {
-    private targetElement: HTMLElement | undefined;
-    private overlayElement: HTMLElement | undefined;
-    private _state: Position | undefined;
-    private _acceptedTargetZonesSet: Set<Position>;
-
-    private readonly _onDrop = new Emitter<DroptargetEvent>();
-    readonly onDrop: Event<DroptargetEvent> = this._onDrop.event;
-
-    private readonly _onWillShowOverlay = new Emitter<WillShowOverlayEvent>();
-    readonly onWillShowOverlay: Event<WillShowOverlayEvent> =
-        this._onWillShowOverlay.event;
-
-    readonly dnd: DragAndDropObserver;
-
-    private static USED_EVENT_ID = '__dockview_droptarget_event_is_used__';
-
-    private static ACTUAL_TARGET: Droptarget | undefined;
-
-    private _disabled: boolean;
-
-    get disabled(): boolean {
-        return this._disabled;
-    }
-
-    set disabled(value: boolean) {
-        this._disabled = value;
-    }
-
-    get state(): Position | undefined {
-        return this._state;
-    }
-
-    constructor(
-        private readonly element: HTMLElement,
-        private readonly options: DroptargetOptions
-    ) {
-        super();
-
-        this._disabled = false;
-
-        // use a set to take advantage of #<set>.has
-        this._acceptedTargetZonesSet = new Set(
-            this.options.acceptedTargetZones
-        );
-
-        this.dnd = new DragAndDropObserver(this.element, {
-            onDragEnter: () => {
-                this.options.getOverrideTarget?.()?.getElements();
-            },
-            onDragOver: (e) => {
-                Droptarget.ACTUAL_TARGET = this;
-
-                const overrideTarget = this.options.getOverrideTarget?.();
-
-                if (this._acceptedTargetZonesSet.size === 0) {
-                    if (overrideTarget) {
-                        return;
-                    }
-                    this.removeDropTarget();
-                    return;
-                }
-
-                const target =
-                    this.options.getOverlayOutline?.() ?? this.element;
-
-                const width = target.offsetWidth;
-                const height = target.offsetHeight;
-
-                if (width === 0 || height === 0) {
-                    return; // avoid div!0
-                }
-
-                const rect = (
-                    e.currentTarget as HTMLElement
-                ).getBoundingClientRect();
-                const x = (e.clientX ?? 0) - rect.left;
-                const y = (e.clientY ?? 0) - rect.top;
-
-                const quadrant = this.calculateQuadrant(
-                    this._acceptedTargetZonesSet,
-                    x,
-                    y,
-                    width,
-                    height
-                );
-
-                /**
-                 * If the event has already been used by another DropTarget instance
-                 * then don't show a second drop target, only one target should be
-                 * active at any one time
-                 */
-                if (this.isAlreadyUsed(e) || quadrant === null) {
-                    // no drop target should be displayed
-                    this.removeDropTarget();
-                    return;
-                }
-
-                if (!this.options.canDisplayOverlay(e, quadrant)) {
-                    if (overrideTarget) {
-                        return;
-                    }
-                    this.removeDropTarget();
-                    return;
-                }
-
-                const willShowOverlayEvent = new WillShowOverlayEvent({
-                    nativeEvent: e,
-                    position: quadrant,
-                });
-
-                /**
-                 * Provide an opportunity to prevent the overlay appearing and in turn
-                 * any dnd behaviours
-                 */
-                this._onWillShowOverlay.fire(willShowOverlayEvent);
-
-                if (willShowOverlayEvent.defaultPrevented) {
-                    this.removeDropTarget();
-                    return;
-                }
-
-                this.markAsUsed(e);
-
-                if (overrideTarget) {
-                    //
-                } else if (!this.targetElement) {
-                    this.targetElement = document.createElement('div');
-                    this.targetElement.className = 'dv-drop-target-dropzone';
-                    this.overlayElement = document.createElement('div');
-                    this.overlayElement.className = 'dv-drop-target-selection';
-                    this._state = 'center';
-                    this.targetElement.appendChild(this.overlayElement);
-
-                    target.classList.add('dv-drop-target');
-                    target.append(this.targetElement);
-
-                    // this.overlayElement.style.opacity = '0';
-
-                    // requestAnimationFrame(() => {
-                    //     if (this.overlayElement) {
-                    //         this.overlayElement.style.opacity = '';
-                    //     }
-                    // });
-                }
-
-                this.toggleClasses(quadrant, width, height);
-
-                this._state = quadrant;
-            },
-            onDragLeave: () => {
-                const target = this.options.getOverrideTarget?.();
-
-                if (target) {
-                    return;
-                }
-
-                this.removeDropTarget();
-            },
-            onDragEnd: (e) => {
-                const target = this.options.getOverrideTarget?.();
-
-                if (target && Droptarget.ACTUAL_TARGET === this) {
-                    if (this._state) {
-                        // only stop the propagation of the event if we are dealing with it
-                        // which is only when the target has state
-                        e.stopPropagation();
-                        this._onDrop.fire({
-                            position: this._state,
-                            nativeEvent: e,
-                        });
-                    }
-                }
-
-                this.removeDropTarget();
-
-                target?.clear();
-            },
-            onDrop: (e) => {
-                e.preventDefault();
-
-                const state = this._state;
-
-                this.removeDropTarget();
-
-                this.options.getOverrideTarget?.()?.clear();
-
-                if (state) {
-                    // only stop the propagation of the event if we are dealing with it
-                    // which is only when the target has state
-                    e.stopPropagation();
-                    this._onDrop.fire({ position: state, nativeEvent: e });
-                }
-            },
-        });
-
-        this.addDisposables(this._onDrop, this._onWillShowOverlay, this.dnd);
-    }
-
-    setTargetZones(acceptedTargetZones: Position[]): void {
-        this._acceptedTargetZonesSet = new Set(acceptedTargetZones);
-    }
-
-    setOverlayModel(model: DroptargetOverlayModel): void {
-        this.options.overlayModel = model;
-    }
-
-    dispose(): void {
-        this.removeDropTarget();
-        super.dispose();
-    }
-
-    /**
-     * Add a property to the event object for other potential listeners to check
-     */
-    private markAsUsed(event: DragEvent): void {
-        (event as any)[Droptarget.USED_EVENT_ID] = true;
-    }
-
-    /**
-     * Check is the event has already been used by another instance of DropTarget
-     */
-    private isAlreadyUsed(event: DragEvent): boolean {
-        const value = (event as any)[Droptarget.USED_EVENT_ID];
-        return typeof value === 'boolean' && value;
-    }
-
-    private toggleClasses(
-        quadrant: Position,
-        width: number,
-        height: number
-    ): void {
-        const target = this.options.getOverrideTarget?.();
-
-        if (!target && !this.overlayElement) {
-            return;
-        }
-
-        const isSmallX = width < SMALL_WIDTH_BOUNDARY;
-        const isSmallY = height < SMALL_HEIGHT_BOUNDARY;
-
-        const isLeft = quadrant === 'left';
-        const isRight = quadrant === 'right';
-        const isTop = quadrant === 'top';
-        const isBottom = quadrant === 'bottom';
-
-        const rightClass = !isSmallX && isRight;
-        const leftClass = !isSmallX && isLeft;
-        const topClass = !isSmallY && isTop;
-        const bottomClass = !isSmallY && isBottom;
-
-        let size = 1;
-
-        const sizeOptions = this.options.overlayModel?.size ?? DEFAULT_SIZE;
-
-        if (sizeOptions.type === 'percentage') {
-            size = clamp(sizeOptions.value, 0, 100) / 100;
-        } else {
-            if (rightClass || leftClass) {
-                size = clamp(0, sizeOptions.value, width) / width;
-            }
-            if (topClass || bottomClass) {
-                size = clamp(0, sizeOptions.value, height) / height;
-            }
-        }
-
-        if (target) {
-            const outlineEl =
-                this.options.getOverlayOutline?.() ?? this.element;
-            const elBox = outlineEl.getBoundingClientRect();
-
-            const ta = target.getElements(undefined, outlineEl);
-            const el = ta.root;
-            const overlay = ta.overlay;
-
-            const bigbox = el.getBoundingClientRect();
-
-            const rootTop = elBox.top - bigbox.top;
-            const rootLeft = elBox.left - bigbox.left;
-
-            const box = {
-                top: rootTop,
-                left: rootLeft,
-                width: width,
-                height: height,
-            };
-
-            if (rightClass) {
-                box.left = rootLeft + width * (1 - size);
-                box.width = width * size;
-            } else if (leftClass) {
-                box.width = width * size;
-            } else if (topClass) {
-                box.height = height * size;
-            } else if (bottomClass) {
-                box.top = rootTop + height * (1 - size);
-                box.height = height * size;
-            }
-
-            if (isSmallX && isLeft) {
-                box.width = 4;
-            }
-            if (isSmallX && isRight) {
-                box.left = rootLeft + width - 4;
-                box.width = 4;
-            }
-
-            // Use GPU-optimized bounds checking and setting
-            if (!checkBoundsChanged(overlay, box)) {
-                return;
-            }
-
-            setGPUOptimizedBounds(overlay, box);
-
-            overlay.className = `dv-drop-target-anchor${
-                this.options.className ? ` ${this.options.className}` : ''
-            }`;
-
-            toggleClass(overlay, 'dv-drop-target-left', isLeft);
-            toggleClass(overlay, 'dv-drop-target-right', isRight);
-            toggleClass(overlay, 'dv-drop-target-top', isTop);
-            toggleClass(overlay, 'dv-drop-target-bottom', isBottom);
-            toggleClass(
-                overlay,
-                'dv-drop-target-center',
-                quadrant === 'center'
-            );
-
-            if (ta.changed) {
-                toggleClass(
-                    overlay,
-                    'dv-drop-target-anchor-container-changed',
-                    true
-                );
-                setTimeout(() => {
-                    toggleClass(
-                        overlay,
-                        'dv-drop-target-anchor-container-changed',
-                        false
-                    );
-                }, 10);
-            }
-
-            return;
-        }
-
-        if (!this.overlayElement) {
-            return;
-        }
-
-        const box = { top: '0px', left: '0px', width: '100%', height: '100%' };
-
-        /**
-         * You can also achieve the overlay placement using the transform CSS property
-         * to translate and scale the element however this has the undesired effect of
-         * 'skewing' the element. Comment left here for anybody that ever revisits this.
-         *
-         * @see https://developer.mozilla.org/en-US/docs/Web/CSS/transform
-         *
-         * right
-         * translateX(${100 * (1 - size) / 2}%) scaleX(${scale})
-         *
-         * left
-         * translateX(-${100 * (1 - size) / 2}%) scaleX(${scale})
-         *
-         * top
-         * translateY(-${100 * (1 - size) / 2}%) scaleY(${scale})
-         *
-         * bottom
-         * translateY(${100 * (1 - size) / 2}%) scaleY(${scale})
-         */
-        if (rightClass) {
-            box.left = `${100 * (1 - size)}%`;
-            box.width = `${100 * size}%`;
-        } else if (leftClass) {
-            box.width = `${100 * size}%`;
-        } else if (topClass) {
-            box.height = `${100 * size}%`;
-        } else if (bottomClass) {
-            box.top = `${100 * (1 - size)}%`;
-            box.height = `${100 * size}%`;
-        }
-
-        setGPUOptimizedBoundsFromStrings(this.overlayElement, box);
-
-        toggleClass(
-            this.overlayElement,
-            'dv-drop-target-small-vertical',
-            isSmallY
-        );
-        toggleClass(
-            this.overlayElement,
-            'dv-drop-target-small-horizontal',
-            isSmallX
-        );
-        toggleClass(this.overlayElement, 'dv-drop-target-left', isLeft);
-        toggleClass(this.overlayElement, 'dv-drop-target-right', isRight);
-        toggleClass(this.overlayElement, 'dv-drop-target-top', isTop);
-        toggleClass(this.overlayElement, 'dv-drop-target-bottom', isBottom);
-        toggleClass(
-            this.overlayElement,
-            'dv-drop-target-center',
-            quadrant === 'center'
-        );
-    }
-
-    private calculateQuadrant(
-        overlayType: Set<Position>,
-        x: number,
-        y: number,
-        width: number,
-        height: number
-    ): Position | null {
-        const activationSizeOptions =
-            this.options.overlayModel?.activationSize ??
-            DEFAULT_ACTIVATION_SIZE;
-
-        const isPercentage = activationSizeOptions.type === 'percentage';
-
-        if (isPercentage) {
-            return calculateQuadrantAsPercentage(
-                overlayType,
-                x,
-                y,
-                width,
-                height,
-                activationSizeOptions.value
-            );
-        }
-
-        return calculateQuadrantAsPixels(
-            overlayType,
-            x,
-            y,
-            width,
-            height,
-            activationSizeOptions.value
-        );
-    }
-
-    private removeDropTarget(): void {
-        if (this.targetElement) {
-            this._state = undefined;
-            this.targetElement.parentElement?.classList.remove(
-                'dv-drop-target'
-            );
-            this.targetElement.remove();
-            this.targetElement = undefined;
-            this.overlayElement = undefined;
-        }
-    }
-}
-
-export function calculateQuadrantAsPercentage(
-    overlayType: Set<Position>,
-    x: number,
-    y: number,
-    width: number,
-    height: number,
-    threshold: number
-): Position | null {
-    const xp = (100 * x) / width;
-    const yp = (100 * y) / height;
-
-    if (overlayType.has('left') && xp < threshold) {
-        return 'left';
-    }
-    if (overlayType.has('right') && xp > 100 - threshold) {
-        return 'right';
-    }
-    if (overlayType.has('top') && yp < threshold) {
-        return 'top';
-    }
-    if (overlayType.has('bottom') && yp > 100 - threshold) {
-        return 'bottom';
-    }
-
-    if (!overlayType.has('center')) {
-        return null;
-    }
-
-    return 'center';
-}
-
-export function calculateQuadrantAsPixels(
-    overlayType: Set<Position>,
-    x: number,
-    y: number,
-    width: number,
-    height: number,
-    threshold: number
-): Position | null {
-    if (overlayType.has('left') && x < threshold) {
-        return 'left';
-    }
-    if (overlayType.has('right') && x > width - threshold) {
-        return 'right';
-    }
-    if (overlayType.has('top') && y < threshold) {
-        return 'top';
-    }
-    if (overlayType.has('bottom') && y > height - threshold) {
-        return 'bottom';
-    }
-
-    if (!overlayType.has('center')) {
-        return null;
-    }
-
-    return 'center';
-}

packages/dockview-core/src/dnd/ghost.ts

@@ -1,21 +0,0 @@
-import { addClasses, removeClasses } from '../dom';
-
-export function addGhostImage(
-    dataTransfer: DataTransfer,
-    ghostElement: HTMLElement,
-    options?: { x?: number; y?: number }
-): void {
-    // class dockview provides to force ghost image to be drawn on a different layer and prevent weird rendering issues
-    addClasses(ghostElement, 'dv-dragged');
-
-    // move the element off-screen initially otherwise it may in some cases be rendered at (0,0) momentarily
-    ghostElement.style.top = '-9999px';
-
-    document.body.appendChild(ghostElement);
-    dataTransfer.setDragImage(ghostElement, options?.x ?? 0, options?.y ?? 0);
-
-    setTimeout(() => {
-        removeClasses(ghostElement, 'dv-dragged');
-        ghostElement.remove();
-    }, 0);
-}

packages/dockview-core/src/dnd/groupDragHandler.ts

@@ -1,89 +0,0 @@
-import { DockviewComponent } from '../dockview/dockviewComponent';
-import { DockviewGroupPanel } from '../dockview/dockviewGroupPanel';
-import { quasiPreventDefault } from '../dom';
-import { addDisposableListener } from '../events';
-import { IDisposable } from '../lifecycle';
-import { DragHandler } from './abstractDragHandler';
-import { LocalSelectionTransfer, PanelTransfer } from './dataTransfer';
-import { addGhostImage } from './ghost';
-
-export class GroupDragHandler extends DragHandler {
-    private readonly panelTransfer =
-        LocalSelectionTransfer.getInstance<PanelTransfer>();
-
-    constructor(
-        element: HTMLElement,
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanel,
-        disabled?: boolean
-    ) {
-        super(element, disabled);
-
-        this.addDisposables(
-            addDisposableListener(
-                element,
-                'pointerdown',
-                (e) => {
-                    if (e.shiftKey) {
-                        /**
-                         * You cannot call e.preventDefault() because that will prevent drag events from firing
-                         * but we also need to stop any group overlay drag events from occuring
-                         * Use a custom event marker that can be checked by the overlay drag events
-                         */
-                        quasiPreventDefault(e);
-                    }
-                },
-                true
-            )
-        );
-    }
-
-    override isCancelled(_event: DragEvent): boolean {
-        if (this.group.api.location.type === 'floating' && !_event.shiftKey) {
-            return true;
-        }
-        return false;
-    }
-
-    getData(dragEvent: DragEvent): IDisposable {
-        const dataTransfer = dragEvent.dataTransfer;
-
-        this.panelTransfer.setData(
-            [new PanelTransfer(this.accessor.id, this.group.id, null)],
-            PanelTransfer.prototype
-        );
-
-        const style = window.getComputedStyle(this.el);
-
-        const bgColor = style.getPropertyValue(
-            '--dv-activegroup-visiblepanel-tab-background-color'
-        );
-        const color = style.getPropertyValue(
-            '--dv-activegroup-visiblepanel-tab-color'
-        );
-
-        if (dataTransfer) {
-            const ghostElement = document.createElement('div');
-
-            ghostElement.style.backgroundColor = bgColor;
-            ghostElement.style.color = color;
-            ghostElement.style.padding = '2px 8px';
-            ghostElement.style.height = '24px';
-            ghostElement.style.fontSize = '11px';
-            ghostElement.style.lineHeight = '20px';
-            ghostElement.style.borderRadius = '12px';
-            ghostElement.style.position = 'absolute';
-            ghostElement.style.pointerEvents = 'none';
-            ghostElement.style.top = '-9999px';
-            ghostElement.textContent = `Multiple Panels (${this.group.size})`;
-
-            addGhostImage(dataTransfer, ghostElement, { y: -10, x: 30 });
-        }
-
-        return {
-            dispose: () => {
-                this.panelTransfer.clearData(PanelTransfer.prototype);
-            },
-        };
-    }
-}

packages/dockview-core/src/dockview/components/panel/content.ts

@@ -1,198 +0,0 @@
-import {
-    CompositeDisposable,
-    IDisposable,
-    MutableDisposable,
-} from '../../../lifecycle';
-import { Emitter, Event } from '../../../events';
-import { trackFocus } from '../../../dom';
-import { IDockviewPanel } from '../../dockviewPanel';
-import { DockviewComponent } from '../../dockviewComponent';
-import { Droptarget } from '../../../dnd/droptarget';
-import { DockviewGroupPanelModel } from '../../dockviewGroupPanelModel';
-import { getPanelData } from '../../../dnd/dataTransfer';
-
-export interface IContentContainer extends IDisposable {
-    readonly dropTarget: Droptarget;
-    onDidFocus: Event<void>;
-    onDidBlur: Event<void>;
-    element: HTMLElement;
-    layout(width: number, height: number): void;
-    openPanel: (panel: IDockviewPanel) => void;
-    closePanel: () => void;
-    show(): void;
-    hide(): void;
-    renderPanel(panel: IDockviewPanel, options: { asActive: boolean }): void;
-}
-
-export class ContentContainer
-    extends CompositeDisposable
-    implements IContentContainer
-{
-    private readonly _element: HTMLElement;
-    private panel: IDockviewPanel | undefined;
-    private readonly disposable = new MutableDisposable();
-
-    private readonly _onDidFocus = new Emitter<void>();
-    readonly onDidFocus: Event<void> = this._onDidFocus.event;
-
-    private readonly _onDidBlur = new Emitter<void>();
-    readonly onDidBlur: Event<void> = this._onDidBlur.event;
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    readonly dropTarget: Droptarget;
-
-    constructor(
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanelModel
-    ) {
-        super();
-        this._element = document.createElement('div');
-        this._element.className = 'dv-content-container';
-        this._element.tabIndex = -1;
-
-        this.addDisposables(this._onDidFocus, this._onDidBlur);
-
-        const target = group.dropTargetContainer;
-
-        this.dropTarget = new Droptarget(this.element, {
-            getOverlayOutline: () => {
-                return accessor.options.theme?.dndPanelOverlay === 'group'
-                    ? this.element.parentElement
-                    : null;
-            },
-            className: 'dv-drop-target-content',
-            acceptedTargetZones: ['top', 'bottom', 'left', 'right', 'center'],
-            canDisplayOverlay: (event, position) => {
-                if (
-                    this.group.locked === 'no-drop-target' ||
-                    (this.group.locked && position === 'center')
-                ) {
-                    return false;
-                }
-
-                const data = getPanelData();
-
-                if (
-                    !data &&
-                    event.shiftKey &&
-                    this.group.location.type !== 'floating'
-                ) {
-                    return false;
-                }
-
-                if (data && data.viewId === this.accessor.id) {
-                    return true;
-                }
-
-                return this.group.canDisplayOverlay(event, position, 'content');
-            },
-            getOverrideTarget: target ? () => target.model : undefined,
-        });
-
-        this.addDisposables(this.dropTarget);
-    }
-
-    show(): void {
-        this.element.style.display = '';
-    }
-
-    hide(): void {
-        this.element.style.display = 'none';
-    }
-
-    renderPanel(
-        panel: IDockviewPanel,
-        options: { asActive: boolean } = { asActive: true }
-    ): void {
-        const doRender =
-            options.asActive ||
-            (this.panel && this.group.isPanelActive(this.panel));
-
-        if (
-            this.panel &&
-            this.panel.view.content.element.parentElement === this._element
-        ) {
-            /**
-             * If the currently attached panel is mounted directly to the content then remove it
-             */
-            this._element.removeChild(this.panel.view.content.element);
-        }
-
-        this.panel = panel;
-
-        let container: HTMLElement;
-
-        switch (panel.api.renderer) {
-            case 'onlyWhenVisible':
-                this.group.renderContainer.detatch(panel);
-                if (this.panel) {
-                    if (doRender) {
-                        this._element.appendChild(
-                            this.panel.view.content.element
-                        );
-                    }
-                }
-                container = this._element;
-                break;
-            case 'always':
-                if (
-                    panel.view.content.element.parentElement === this._element
-                ) {
-                    this._element.removeChild(panel.view.content.element);
-                }
-                container = this.group.renderContainer.attach({
-                    panel,
-                    referenceContainer: this,
-                });
-                break;
-            default:
-                throw new Error(
-                    `dockview: invalid renderer type '${panel.api.renderer}'`
-                );
-        }
-
-        if (doRender) {
-            const focusTracker = trackFocus(container);
-            const disposable = new CompositeDisposable();
-
-            disposable.addDisposables(
-                focusTracker,
-                focusTracker.onDidFocus(() => this._onDidFocus.fire()),
-                focusTracker.onDidBlur(() => this._onDidBlur.fire())
-            );
-
-            this.disposable.value = disposable;
-        }
-    }
-
-    public openPanel(panel: IDockviewPanel): void {
-        if (this.panel === panel) {
-            return;
-        }
-
-        this.renderPanel(panel);
-    }
-
-    public layout(_width: number, _height: number): void {
-        // noop
-    }
-
-    public closePanel(): void {
-        if (this.panel) {
-            if (this.panel.api.renderer === 'onlyWhenVisible') {
-                this.panel.view.content.element.parentElement?.removeChild(
-                    this.panel.view.content.element
-                );
-            }
-        }
-        this.panel = undefined;
-    }
-
-    public dispose(): void {
-        this.disposable.dispose();
-        super.dispose();
-    }
-}

packages/dockview-core/src/dockview/components/popupService.ts

@@ -1,87 +0,0 @@
-import { shiftAbsoluteElementIntoView } from '../../dom';
-import { addDisposableListener } from '../../events';
-import {
-    CompositeDisposable,
-    Disposable,
-    MutableDisposable,
-} from '../../lifecycle';
-
-export class PopupService extends CompositeDisposable {
-    private readonly _element: HTMLElement;
-    private _active: HTMLElement | null = null;
-    private readonly _activeDisposable = new MutableDisposable();
-
-    constructor(private readonly root: HTMLElement) {
-        super();
-
-        this._element = document.createElement('div');
-        this._element.className = 'dv-popover-anchor';
-        this._element.style.position = 'relative';
-
-        this.root.prepend(this._element);
-
-        this.addDisposables(
-            Disposable.from(() => {
-                this.close();
-            }),
-            this._activeDisposable
-        );
-    }
-
-    openPopover(
-        element: HTMLElement,
-        position: { x: number; y: number; zIndex?: string }
-    ): void {
-        this.close();
-
-        const wrapper = document.createElement('div');
-        wrapper.style.position = 'absolute';
-        wrapper.style.zIndex = position.zIndex ?? 'var(--dv-overlay-z-index)';
-        wrapper.appendChild(element);
-
-        const anchorBox = this._element.getBoundingClientRect();
-        const offsetX = anchorBox.left;
-        const offsetY = anchorBox.top;
-
-        wrapper.style.top = `${position.y - offsetY}px`;
-        wrapper.style.left = `${position.x - offsetX}px`;
-
-        this._element.appendChild(wrapper);
-
-        this._active = wrapper;
-
-        this._activeDisposable.value = new CompositeDisposable(
-            addDisposableListener(window, 'pointerdown', (event) => {
-                const target = event.target;
-
-                if (!(target instanceof HTMLElement)) {
-                    return;
-                }
-
-                let el: HTMLElement | null = target;
-
-                while (el && el !== wrapper) {
-                    el = el?.parentElement ?? null;
-                }
-
-                if (el) {
-                    return; // clicked within popover
-                }
-
-                this.close();
-            })
-        );
-
-        requestAnimationFrame(() => {
-            shiftAbsoluteElementIntoView(wrapper, this.root);
-        });
-    }
-
-    close(): void {
-        if (this._active) {
-            this._active.remove();
-            this._activeDisposable.dispose();
-            this._active = null;
-        }
-    }
-}

packages/dockview-core/src/dockview/components/tab/defaultTab.scss

@@ -1,83 +0,0 @@
-.dv-dragged {
-    transform: translate3d(
-        0px,
-        0px,
-        0px
-    ); /* forces tab to be drawn on a separate layer (see https://github.com/microsoft/vscode/issues/18733) */
-}
-
-.dv-tab {
-    flex-shrink: 0;
-
-    &:focus-within,
-    &:focus {
-        position: relative;
-
-        &::after {
-            position: absolute;
-            content: '';
-            height: 100%;
-            width: 100%;
-            top: 0px;
-            left: 0px;
-            pointer-events: none;
-            outline: 1px solid var(--dv-tab-divider-color) !important;
-            outline-offset: -1px;
-            z-index: 5;
-        }
-    }
-
-    &.dv-tab-dragging {
-        .dv-default-tab-action {
-            background-color: var(--dv-activegroup-visiblepanel-tab-color);
-        }
-    }
-
-    &.dv-active-tab {
-        .dv-default-tab {
-            .dv-default-tab-action {
-                visibility: visible;
-            }
-        }
-    }
-
-    &.dv-inactive-tab {
-        .dv-default-tab {
-            .dv-default-tab-action {
-                visibility: hidden;
-            }
-            &:hover {
-                .dv-default-tab-action {
-                    visibility: visible;
-                }
-            }
-        }
-    }
-
-    .dv-default-tab {
-        position: relative;
-        height: 100%;
-        display: flex;
-        align-items: center;
-        white-space: nowrap;
-        text-overflow: ellipsis;
-
-        .dv-default-tab-content {
-            flex-grow: 1;
-            margin-right: 4px;
-        }
-
-        .dv-default-tab-action {
-            padding: 4px;
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            box-sizing: border-box;
-
-            &:hover {
-                border-radius: 2px;
-                background-color: var(--dv-icon-hover-background-color);
-            }
-        }
-    }
-}

packages/dockview-core/src/dockview/components/tab/defaultTab.ts

@@ -1,64 +0,0 @@
-import { CompositeDisposable } from '../../../lifecycle';
-import { ITabRenderer, GroupPanelPartInitParameters } from '../../types';
-import { addDisposableListener } from '../../../events';
-import { createCloseButton } from '../../../svg';
-
-export class DefaultTab extends CompositeDisposable implements ITabRenderer {
-    private readonly _element: HTMLElement;
-    private readonly _content: HTMLElement;
-    private readonly action: HTMLElement;
-    private _title: string | undefined;
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    constructor() {
-        super();
-
-        this._element = document.createElement('div');
-        this._element.className = 'dv-default-tab';
-
-        this._content = document.createElement('div');
-        this._content.className = 'dv-default-tab-content';
-
-        this.action = document.createElement('div');
-        this.action.className = 'dv-default-tab-action';
-        this.action.appendChild(createCloseButton());
-
-        this._element.appendChild(this._content);
-        this._element.appendChild(this.action);
-
-        this.render();
-    }
-
-    init(params: GroupPanelPartInitParameters): void {
-        this._title = params.title;
-
-        this.addDisposables(
-            params.api.onDidTitleChange((event) => {
-                this._title = event.title;
-                this.render();
-            }),
-            addDisposableListener(this.action, 'pointerdown', (ev) => {
-                ev.preventDefault();
-            }),
-            addDisposableListener(this.action, 'click', (ev) => {
-                if (ev.defaultPrevented) {
-                    return;
-                }
-
-                ev.preventDefault();
-                params.api.close();
-            })
-        );
-
-        this.render();
-    }
-
-    private render(): void {
-        if (this._content.textContent !== this._title) {
-            this._content.textContent = this._title ?? '';
-        }
-    }
-}

packages/dockview-core/src/dockview/components/tab/tab.ts

@@ -1,173 +0,0 @@
-import { addDisposableListener, Emitter, Event } from '../../../events';
-import { CompositeDisposable, IDisposable } from '../../../lifecycle';
-import {
-    getPanelData,
-    LocalSelectionTransfer,
-    PanelTransfer,
-} from '../../../dnd/dataTransfer';
-import { toggleClass } from '../../../dom';
-import { DockviewComponent } from '../../dockviewComponent';
-import { ITabRenderer } from '../../types';
-import { DockviewGroupPanel } from '../../dockviewGroupPanel';
-import {
-    DroptargetEvent,
-    Droptarget,
-    WillShowOverlayEvent,
-} from '../../../dnd/droptarget';
-import { DragHandler } from '../../../dnd/abstractDragHandler';
-import { IDockviewPanel } from '../../dockviewPanel';
-import { addGhostImage } from '../../../dnd/ghost';
-
-class TabDragHandler extends DragHandler {
-    private readonly panelTransfer =
-        LocalSelectionTransfer.getInstance<PanelTransfer>();
-
-    constructor(
-        element: HTMLElement,
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanel,
-        private readonly panel: IDockviewPanel,
-        disabled?: boolean
-    ) {
-        super(element, disabled);
-    }
-
-    getData(event: DragEvent): IDisposable {
-        this.panelTransfer.setData(
-            [new PanelTransfer(this.accessor.id, this.group.id, this.panel.id)],
-            PanelTransfer.prototype
-        );
-
-        return {
-            dispose: () => {
-                this.panelTransfer.clearData(PanelTransfer.prototype);
-            },
-        };
-    }
-}
-
-export class Tab extends CompositeDisposable {
-    private readonly _element: HTMLElement;
-    private readonly dropTarget: Droptarget;
-    private content: ITabRenderer | undefined = undefined;
-    private readonly dragHandler: TabDragHandler;
-
-    private readonly _onPointDown = new Emitter<MouseEvent>();
-    readonly onPointerDown: Event<MouseEvent> = this._onPointDown.event;
-
-    private readonly _onDropped = new Emitter<DroptargetEvent>();
-    readonly onDrop: Event<DroptargetEvent> = this._onDropped.event;
-
-    private readonly _onDragStart = new Emitter<DragEvent>();
-    readonly onDragStart = this._onDragStart.event;
-
-    readonly onWillShowOverlay: Event<WillShowOverlayEvent>;
-
-    public get element(): HTMLElement {
-        return this._element;
-    }
-
-    constructor(
-        public readonly panel: IDockviewPanel,
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanel
-    ) {
-        super();
-
-        this._element = document.createElement('div');
-        this._element.className = 'dv-tab';
-        this._element.tabIndex = 0;
-        this._element.draggable = !this.accessor.options.disableDnd;
-
-        toggleClass(this.element, 'dv-inactive-tab', true);
-
-        this.dragHandler = new TabDragHandler(
-            this._element,
-            this.accessor,
-            this.group,
-            this.panel,
-            !!this.accessor.options.disableDnd
-        );
-
-        this.dropTarget = new Droptarget(this._element, {
-            acceptedTargetZones: ['left', 'right'],
-            overlayModel: { activationSize: { value: 50, type: 'percentage' } },
-            canDisplayOverlay: (event, position) => {
-                if (this.group.locked) {
-                    return false;
-                }
-
-                const data = getPanelData();
-
-                if (data && this.accessor.id === data.viewId) {
-                    return true;
-                }
-
-                return this.group.model.canDisplayOverlay(
-                    event,
-                    position,
-                    'tab'
-                );
-            },
-            getOverrideTarget: () => group.model.dropTargetContainer?.model,
-        });
-
-        this.onWillShowOverlay = this.dropTarget.onWillShowOverlay;
-
-        this.addDisposables(
-            this._onPointDown,
-            this._onDropped,
-            this._onDragStart,
-            this.dragHandler.onDragStart((event) => {
-                if (event.dataTransfer) {
-                    const style = getComputedStyle(this.element);
-                    const newNode = this.element.cloneNode(true) as HTMLElement;
-                    Array.from(style).forEach((key) =>
-                        newNode.style.setProperty(
-                            key,
-                            style.getPropertyValue(key),
-                            style.getPropertyPriority(key)
-                        )
-                    );
-                    newNode.style.position = 'absolute';
-
-                    addGhostImage(event.dataTransfer, newNode, {
-                        y: -10,
-                        x: 30,
-                    });
-                }
-                this._onDragStart.fire(event);
-            }),
-            this.dragHandler,
-            addDisposableListener(this._element, 'pointerdown', (event) => {
-                this._onPointDown.fire(event);
-            }),
-            this.dropTarget.onDrop((event) => {
-                this._onDropped.fire(event);
-            }),
-            this.dropTarget
-        );
-    }
-
-    public setActive(isActive: boolean): void {
-        toggleClass(this.element, 'dv-active-tab', isActive);
-        toggleClass(this.element, 'dv-inactive-tab', !isActive);
-    }
-
-    public setContent(part: ITabRenderer): void {
-        if (this.content) {
-            this._element.removeChild(this.content.element);
-        }
-        this.content = part;
-        this._element.appendChild(this.content.element);
-    }
-
-    public updateDragAndDropState(): void {
-        this._element.draggable = !this.accessor.options.disableDnd;
-        this.dragHandler.setDisabled(!!this.accessor.options.disableDnd);
-    }
-
-    public dispose(): void {
-        super.dispose();
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/tabOverflowControl.scss

@@ -1,19 +0,0 @@
-.dv-tabs-overflow-dropdown-default {
-    height: 100%;
-    color: var(--dv-activegroup-hiddenpanel-tab-color);
-
-    margin: var(--dv-tab-margin);
-    display: flex;
-    align-items: center;
-    flex-shrink: 0;
-    padding: 0.25rem 0.5rem;
-    cursor: pointer;
-
-    > span {
-        padding-left: 0.25rem;
-    }
-
-    > svg {
-        transform: rotate(90deg);
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/tabOverflowControl.ts

@@ -1,25 +0,0 @@
-import { createChevronRightButton } from '../../../svg';
-
-export type DropdownElement = {
-    element: HTMLElement;
-    update: (params: { tabs: number }) => void;
-    dispose?: () => void;
-};
-
-export function createDropdownElementHandle(): DropdownElement {
-    const el = document.createElement('div');
-    el.className = 'dv-tabs-overflow-dropdown-default';
-
-    const text = document.createElement('span');
-    text.textContent = ``;
-    const icon = createChevronRightButton();
-    el.appendChild(icon);
-    el.appendChild(text);
-
-    return {
-        element: el,
-        update: (params: { tabs: number }) => {
-            text.textContent = `${params.tabs}`;
-        },
-    };
-}

packages/dockview-core/src/dockview/components/titlebar/tabs.scss

@@ -1,83 +0,0 @@
-.dv-tabs-container {
-    display: flex;
-    height: 100%;
-    overflow: auto;
-    scrollbar-width: thin; // firefox
-    
-    /* GPU optimizations for smooth scrolling */
-    will-change: scroll-position;
-    transform: translate3d(0, 0, 0);
-
-    &.dv-horizontal {
-        .dv-tab {
-            &:not(:first-child)::before {
-                content: ' ';
-                position: absolute;
-                top: 0;
-                left: 0;
-                z-index: 5;
-                pointer-events: none;
-                background-color: var(--dv-tab-divider-color);
-                width: 1px;
-                height: 100%;
-            }
-        }
-    }
-
-    &::-webkit-scrollbar {
-        height: 3px;
-    }
-
-    /* Track */
-    &::-webkit-scrollbar-track {
-        background: transparent;
-    }
-
-    /* Handle */
-    &::-webkit-scrollbar-thumb {
-        background: var(--dv-tabs-container-scrollbar-color);
-    }
-}
-
-.dv-scrollable {
-    > .dv-tabs-container {
-        overflow: hidden;
-    }
-}
-
-.dv-tab {
-    -webkit-user-drag: element;
-    outline: none;
-    padding: 0.25rem 0.5rem;
-    cursor: pointer;
-    position: relative;
-    box-sizing: border-box;
-    font-size: var(--dv-tab-font-size);
-    margin: var(--dv-tab-margin);
-}
-
-.dv-tabs-overflow-container {
-    flex-direction: column;
-    height: unset;
-    border: 1px solid var(--dv-tab-divider-color);
-    background-color: var(--dv-group-view-background-color);
-
-    .dv-tab {
-        &:not(:last-child) {
-            border-bottom: 1px solid var(--dv-tab-divider-color);
-        }
-    }
-
-    .dv-active-tab {
-        background-color: var(
-            --dv-activegroup-visiblepanel-tab-background-color
-        );
-        color: var(--dv-activegroup-visiblepanel-tab-color);
-    }
-    .dv-inactive-tab {
-        background-color: var(
-            --dv-activegroup-hiddenpanel-tab-background-color
-        );
-        color: var(--dv-activegroup-hiddenpanel-tab-color);
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/tabs.ts

@@ -1,307 +0,0 @@
-import { getPanelData } from '../../../dnd/dataTransfer';
-import {
-    isChildEntirelyVisibleWithinParent,
-    OverflowObserver,
-} from '../../../dom';
-import { addDisposableListener, Emitter, Event } from '../../../events';
-import {
-    CompositeDisposable,
-    Disposable,
-    IValueDisposable,
-    MutableDisposable,
-} from '../../../lifecycle';
-import { Scrollbar } from '../../../scrollbar';
-import { DockviewComponent } from '../../dockviewComponent';
-import { DockviewGroupPanel } from '../../dockviewGroupPanel';
-import { WillShowOverlayLocationEvent } from '../../events';
-import { DockviewPanel, IDockviewPanel } from '../../dockviewPanel';
-import { Tab } from '../tab/tab';
-import { TabDragEvent, TabDropIndexEvent } from './tabsContainer';
-
-export class Tabs extends CompositeDisposable {
-    private readonly _element: HTMLElement;
-    private readonly _tabsList: HTMLElement;
-    private readonly _observerDisposable = new MutableDisposable();
-
-    private _tabs: IValueDisposable<Tab>[] = [];
-    private selectedIndex = -1;
-    private _showTabsOverflowControl = false;
-
-    private readonly _onTabDragStart = new Emitter<TabDragEvent>();
-    readonly onTabDragStart: Event<TabDragEvent> = this._onTabDragStart.event;
-
-    private readonly _onDrop = new Emitter<TabDropIndexEvent>();
-    readonly onDrop: Event<TabDropIndexEvent> = this._onDrop.event;
-
-    private readonly _onWillShowOverlay =
-        new Emitter<WillShowOverlayLocationEvent>();
-    readonly onWillShowOverlay: Event<WillShowOverlayLocationEvent> =
-        this._onWillShowOverlay.event;
-
-    private readonly _onOverflowTabsChange = new Emitter<{
-        tabs: string[];
-        reset: boolean;
-    }>();
-    readonly onOverflowTabsChange = this._onOverflowTabsChange.event;
-
-    get showTabsOverflowControl(): boolean {
-        return this._showTabsOverflowControl;
-    }
-
-    set showTabsOverflowControl(value: boolean) {
-        if (this._showTabsOverflowControl == value) {
-            return;
-        }
-
-        this._showTabsOverflowControl = value;
-
-        if (value) {
-            const observer = new OverflowObserver(this._tabsList);
-
-            this._observerDisposable.value = new CompositeDisposable(
-                observer,
-                observer.onDidChange((event) => {
-                    const hasOverflow = event.hasScrollX || event.hasScrollY;
-                    this.toggleDropdown({ reset: !hasOverflow });
-                }),
-                addDisposableListener(this._tabsList, 'scroll', () => {
-                    this.toggleDropdown({ reset: false });
-                })
-            );
-        }
-    }
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    get panels(): string[] {
-        return this._tabs.map((_) => _.value.panel.id);
-    }
-
-    get size(): number {
-        return this._tabs.length;
-    }
-
-    get tabs(): Tab[] {
-        return this._tabs.map((_) => _.value);
-    }
-
-    constructor(
-        private readonly group: DockviewGroupPanel,
-        private readonly accessor: DockviewComponent,
-        options: {
-            showTabsOverflowControl: boolean;
-        }
-    ) {
-        super();
-
-        this._tabsList = document.createElement('div');
-        this._tabsList.className = 'dv-tabs-container dv-horizontal';
-
-        this.showTabsOverflowControl = options.showTabsOverflowControl;
-
-        if (accessor.options.scrollbars === 'native') {
-            this._element = this._tabsList;
-        } else {
-            const scrollbar = new Scrollbar(this._tabsList);
-            this._element = scrollbar.element;
-            this.addDisposables(scrollbar);
-        }
-
-        this.addDisposables(
-            this._onOverflowTabsChange,
-            this._observerDisposable,
-            this._onWillShowOverlay,
-            this._onDrop,
-            this._onTabDragStart,
-            addDisposableListener(this.element, 'pointerdown', (event) => {
-                if (event.defaultPrevented) {
-                    return;
-                }
-
-                const isLeftClick = event.button === 0;
-
-                if (isLeftClick) {
-                    this.accessor.doSetGroupActive(this.group);
-                }
-            }),
-            Disposable.from(() => {
-                for (const { value, disposable } of this._tabs) {
-                    disposable.dispose();
-                    value.dispose();
-                }
-
-                this._tabs = [];
-            })
-        );
-    }
-
-    indexOf(id: string): number {
-        return this._tabs.findIndex((tab) => tab.value.panel.id === id);
-    }
-
-    isActive(tab: Tab): boolean {
-        return (
-            this.selectedIndex > -1 &&
-            this._tabs[this.selectedIndex].value === tab
-        );
-    }
-
-    setActivePanel(panel: IDockviewPanel): void {
-        let runningWidth = 0;
-
-        for (const tab of this._tabs) {
-            const isActivePanel = panel.id === tab.value.panel.id;
-            tab.value.setActive(isActivePanel);
-
-            if (isActivePanel) {
-                const element = tab.value.element;
-                const parentElement = element.parentElement!;
-
-                if (
-                    runningWidth < parentElement.scrollLeft ||
-                    runningWidth + element.clientWidth >
-                        parentElement.scrollLeft + parentElement.clientWidth
-                ) {
-                    parentElement.scrollLeft = runningWidth;
-                }
-            }
-
-            runningWidth += tab.value.element.clientWidth;
-        }
-    }
-
-    openPanel(panel: IDockviewPanel, index: number = this._tabs.length): void {
-        if (this._tabs.find((tab) => tab.value.panel.id === panel.id)) {
-            return;
-        }
-        const tab = new Tab(panel, this.accessor, this.group);
-        tab.setContent(panel.view.tab);
-
-        const disposable = new CompositeDisposable(
-            tab.onDragStart((event) => {
-                this._onTabDragStart.fire({ nativeEvent: event, panel });
-            }),
-            tab.onPointerDown((event) => {
-                if (event.defaultPrevented) {
-                    return;
-                }
-
-                const isFloatingGroupsEnabled =
-                    !this.accessor.options.disableFloatingGroups;
-
-                const isFloatingWithOnePanel =
-                    this.group.api.location.type === 'floating' &&
-                    this.size === 1;
-
-                if (
-                    isFloatingGroupsEnabled &&
-                    !isFloatingWithOnePanel &&
-                    event.shiftKey
-                ) {
-                    event.preventDefault();
-
-                    const panel = this.accessor.getGroupPanel(tab.panel.id);
-
-                    const { top, left } = tab.element.getBoundingClientRect();
-                    const { top: rootTop, left: rootLeft } =
-                        this.accessor.element.getBoundingClientRect();
-
-                    this.accessor.addFloatingGroup(panel as DockviewPanel, {
-                        x: left - rootLeft,
-                        y: top - rootTop,
-                        inDragMode: true,
-                    });
-                    return;
-                }
-
-                switch (event.button) {
-                    case 0: // left click or touch
-                        if (this.group.activePanel !== panel) {
-                            this.group.model.openPanel(panel);
-                        }
-                        break;
-                }
-            }),
-            tab.onDrop((event) => {
-                this._onDrop.fire({
-                    event: event.nativeEvent,
-                    index: this._tabs.findIndex((x) => x.value === tab),
-                });
-            }),
-            tab.onWillShowOverlay((event) => {
-                this._onWillShowOverlay.fire(
-                    new WillShowOverlayLocationEvent(event, {
-                        kind: 'tab',
-                        panel: this.group.activePanel,
-                        api: this.accessor.api,
-                        group: this.group,
-                        getData: getPanelData,
-                    })
-                );
-            })
-        );
-
-        const value: IValueDisposable<Tab> = { value: tab, disposable };
-
-        this.addTab(value, index);
-    }
-
-    delete(id: string): void {
-        const index = this.indexOf(id);
-        const tabToRemove = this._tabs.splice(index, 1)[0];
-
-        const { value, disposable } = tabToRemove;
-
-        disposable.dispose();
-        value.dispose();
-        value.element.remove();
-    }
-
-    private addTab(
-        tab: IValueDisposable<Tab>,
-        index: number = this._tabs.length
-    ): void {
-        if (index < 0 || index > this._tabs.length) {
-            throw new Error('invalid location');
-        }
-
-        this._tabsList.insertBefore(
-            tab.value.element,
-            this._tabsList.children[index]
-        );
-
-        this._tabs = [
-            ...this._tabs.slice(0, index),
-            tab,
-            ...this._tabs.slice(index),
-        ];
-
-        if (this.selectedIndex < 0) {
-            this.selectedIndex = index;
-        }
-    }
-
-    private toggleDropdown(options: { reset: boolean }): void {
-        const tabs = options.reset
-            ? []
-            : this._tabs
-                  .filter(
-                      (tab) =>
-                          !isChildEntirelyVisibleWithinParent(
-                              tab.value.element,
-                              this._tabsList
-                          )
-                  )
-                  .map((x) => x.value.panel.id);
-
-        this._onOverflowTabsChange.fire({ tabs, reset: options.reset });
-    }
-
-    updateDragAndDropState(): void {
-        for (const tab of this._tabs) {
-            tab.value.updateDragAndDropState();
-        }
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/tabsContainer.scss

@@ -1,40 +0,0 @@
-.dv-tabs-and-actions-container {
-    display: flex;
-    background-color: var(--dv-tabs-and-actions-container-background-color);
-    flex-shrink: 0;
-    box-sizing: border-box;
-    height: var(--dv-tabs-and-actions-container-height);
-    font-size: var(--dv-tabs-and-actions-container-font-size);
-
-    &.dv-single-tab.dv-full-width-single-tab {
-        .dv-scrollable {
-            flex-grow: 1;
-        }
-
-        .dv-tabs-container {
-            flex-grow: 1;
-
-            .dv-tab {
-                flex-grow: 1;
-                padding: 0px;
-            }
-        }
-
-        .dv-void-container {
-            flex-grow: 0;
-        }
-    }
-
-    .dv-void-container {
-        display: flex;
-        flex-grow: 1;
-        
-        &.dv-draggable {
-            cursor: grab;
-        }
-    }
-
-    .dv-right-actions-container {
-        display: flex;
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/tabsContainer.ts

@@ -1,414 +0,0 @@
-import {
-    IDisposable,
-    CompositeDisposable,
-    Disposable,
-    MutableDisposable,
-} from '../../../lifecycle';
-import { addDisposableListener, Emitter, Event } from '../../../events';
-import { Tab } from '../tab/tab';
-import { DockviewGroupPanel } from '../../dockviewGroupPanel';
-import { VoidContainer } from './voidContainer';
-import { findRelativeZIndexParent, toggleClass } from '../../../dom';
-import { IDockviewPanel } from '../../dockviewPanel';
-import { DockviewComponent } from '../../dockviewComponent';
-import { WillShowOverlayLocationEvent } from '../../events';
-import { getPanelData } from '../../../dnd/dataTransfer';
-import { Tabs } from './tabs';
-import {
-    createDropdownElementHandle,
-    DropdownElement,
-} from './tabOverflowControl';
-
-export interface TabDropIndexEvent {
-    readonly event: DragEvent;
-    readonly index: number;
-}
-
-export interface TabDragEvent {
-    readonly nativeEvent: DragEvent;
-    readonly panel: IDockviewPanel;
-}
-
-export interface GroupDragEvent {
-    readonly nativeEvent: DragEvent;
-    readonly group: DockviewGroupPanel;
-}
-
-export interface ITabsContainer extends IDisposable {
-    readonly element: HTMLElement;
-    readonly panels: string[];
-    readonly size: number;
-    readonly onDrop: Event<TabDropIndexEvent>;
-    readonly onTabDragStart: Event<TabDragEvent>;
-    readonly onGroupDragStart: Event<GroupDragEvent>;
-    readonly onWillShowOverlay: Event<WillShowOverlayLocationEvent>;
-    hidden: boolean;
-    delete(id: string): void;
-    indexOf(id: string): number;
-    setActive(isGroupActive: boolean): void;
-    setActivePanel(panel: IDockviewPanel): void;
-    isActive(tab: Tab): boolean;
-    closePanel(panel: IDockviewPanel): void;
-    openPanel(panel: IDockviewPanel, index?: number): void;
-    setRightActionsElement(element: HTMLElement | undefined): void;
-    setLeftActionsElement(element: HTMLElement | undefined): void;
-    setPrefixActionsElement(element: HTMLElement | undefined): void;
-    show(): void;
-    hide(): void;
-    updateDragAndDropState(): void;
-}
-
-export class TabsContainer
-    extends CompositeDisposable
-    implements ITabsContainer
-{
-    private readonly _element: HTMLElement;
-    private readonly tabs: Tabs;
-    private readonly rightActionsContainer: HTMLElement;
-    private readonly leftActionsContainer: HTMLElement;
-    private readonly preActionsContainer: HTMLElement;
-    private readonly voidContainer: VoidContainer;
-
-    private rightActions: HTMLElement | undefined;
-    private leftActions: HTMLElement | undefined;
-    private preActions: HTMLElement | undefined;
-
-    private _hidden = false;
-
-    private dropdownPart: DropdownElement | null = null;
-    private _overflowTabs: string[] = [];
-    private readonly _dropdownDisposable = new MutableDisposable();
-
-    private readonly _onDrop = new Emitter<TabDropIndexEvent>();
-    readonly onDrop: Event<TabDropIndexEvent> = this._onDrop.event;
-
-    get onTabDragStart(): Event<TabDragEvent> {
-        return this.tabs.onTabDragStart;
-    }
-
-    private readonly _onGroupDragStart = new Emitter<GroupDragEvent>();
-    readonly onGroupDragStart: Event<GroupDragEvent> =
-        this._onGroupDragStart.event;
-
-    private readonly _onWillShowOverlay =
-        new Emitter<WillShowOverlayLocationEvent>();
-    readonly onWillShowOverlay: Event<WillShowOverlayLocationEvent> =
-        this._onWillShowOverlay.event;
-
-    get panels(): string[] {
-        return this.tabs.panels;
-    }
-
-    get size(): number {
-        return this.tabs.size;
-    }
-
-    get hidden(): boolean {
-        return this._hidden;
-    }
-
-    set hidden(value: boolean) {
-        this._hidden = value;
-        this.element.style.display = value ? 'none' : '';
-    }
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    constructor(
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanel
-    ) {
-        super();
-
-        this._element = document.createElement('div');
-        this._element.className = 'dv-tabs-and-actions-container';
-
-        toggleClass(
-            this._element,
-            'dv-full-width-single-tab',
-            this.accessor.options.singleTabMode === 'fullwidth'
-        );
-
-        this.rightActionsContainer = document.createElement('div');
-        this.rightActionsContainer.className = 'dv-right-actions-container';
-
-        this.leftActionsContainer = document.createElement('div');
-        this.leftActionsContainer.className = 'dv-left-actions-container';
-
-        this.preActionsContainer = document.createElement('div');
-        this.preActionsContainer.className = 'dv-pre-actions-container';
-
-        this.tabs = new Tabs(group, accessor, {
-            showTabsOverflowControl: !accessor.options.disableTabsOverflowList,
-        });
-
-        this.voidContainer = new VoidContainer(this.accessor, this.group);
-
-        this._element.appendChild(this.preActionsContainer);
-        this._element.appendChild(this.tabs.element);
-        this._element.appendChild(this.leftActionsContainer);
-        this._element.appendChild(this.voidContainer.element);
-        this._element.appendChild(this.rightActionsContainer);
-
-        this.addDisposables(
-            this.tabs.onDrop((e) => this._onDrop.fire(e)),
-            this.tabs.onWillShowOverlay((e) => this._onWillShowOverlay.fire(e)),
-            accessor.onDidOptionsChange(() => {
-                this.tabs.showTabsOverflowControl =
-                    !accessor.options.disableTabsOverflowList;
-            }),
-            this.tabs.onOverflowTabsChange((event) => {
-                this.toggleDropdown(event);
-            }),
-            this.tabs,
-            this._onWillShowOverlay,
-            this._onDrop,
-            this._onGroupDragStart,
-            this.voidContainer,
-            this.voidContainer.onDragStart((event) => {
-                this._onGroupDragStart.fire({
-                    nativeEvent: event,
-                    group: this.group,
-                });
-            }),
-            this.voidContainer.onDrop((event) => {
-                this._onDrop.fire({
-                    event: event.nativeEvent,
-                    index: this.tabs.size,
-                });
-            }),
-            this.voidContainer.onWillShowOverlay((event) => {
-                this._onWillShowOverlay.fire(
-                    new WillShowOverlayLocationEvent(event, {
-                        kind: 'header_space',
-                        panel: this.group.activePanel,
-                        api: this.accessor.api,
-                        group: this.group,
-                        getData: getPanelData,
-                    })
-                );
-            }),
-            addDisposableListener(
-                this.voidContainer.element,
-                'pointerdown',
-                (event) => {
-                    if (event.defaultPrevented) {
-                        return;
-                    }
-
-                    const isFloatingGroupsEnabled =
-                        !this.accessor.options.disableFloatingGroups;
-
-                    if (
-                        isFloatingGroupsEnabled &&
-                        event.shiftKey &&
-                        this.group.api.location.type !== 'floating'
-                    ) {
-                        event.preventDefault();
-
-                        const { top, left } =
-                            this.element.getBoundingClientRect();
-                        const { top: rootTop, left: rootLeft } =
-                            this.accessor.element.getBoundingClientRect();
-
-                        this.accessor.addFloatingGroup(this.group, {
-                            x: left - rootLeft + 20,
-                            y: top - rootTop + 20,
-                            inDragMode: true,
-                        });
-                    }
-                }
-            )
-        );
-    }
-
-    show(): void {
-        if (!this.hidden) {
-            this.element.style.display = '';
-        }
-    }
-
-    hide(): void {
-        this._element.style.display = 'none';
-    }
-
-    setRightActionsElement(element: HTMLElement | undefined): void {
-        if (this.rightActions === element) {
-            return;
-        }
-        if (this.rightActions) {
-            this.rightActions.remove();
-            this.rightActions = undefined;
-        }
-        if (element) {
-            this.rightActionsContainer.appendChild(element);
-            this.rightActions = element;
-        }
-    }
-
-    setLeftActionsElement(element: HTMLElement | undefined): void {
-        if (this.leftActions === element) {
-            return;
-        }
-        if (this.leftActions) {
-            this.leftActions.remove();
-            this.leftActions = undefined;
-        }
-        if (element) {
-            this.leftActionsContainer.appendChild(element);
-            this.leftActions = element;
-        }
-    }
-
-    setPrefixActionsElement(element: HTMLElement | undefined): void {
-        if (this.preActions === element) {
-            return;
-        }
-        if (this.preActions) {
-            this.preActions.remove();
-            this.preActions = undefined;
-        }
-        if (element) {
-            this.preActionsContainer.appendChild(element);
-            this.preActions = element;
-        }
-    }
-
-    isActive(tab: Tab): boolean {
-        return this.tabs.isActive(tab);
-    }
-
-    indexOf(id: string): number {
-        return this.tabs.indexOf(id);
-    }
-
-    setActive(_isGroupActive: boolean) {
-        // noop
-    }
-
-    delete(id: string): void {
-        this.tabs.delete(id);
-        this.updateClassnames();
-    }
-
-    setActivePanel(panel: IDockviewPanel): void {
-        this.tabs.setActivePanel(panel);
-    }
-
-    openPanel(panel: IDockviewPanel, index: number = this.tabs.size): void {
-        this.tabs.openPanel(panel, index);
-        this.updateClassnames();
-    }
-
-    closePanel(panel: IDockviewPanel): void {
-        this.delete(panel.id);
-    }
-
-    private updateClassnames(): void {
-        toggleClass(this._element, 'dv-single-tab', this.size === 1);
-    }
-
-    private toggleDropdown(options: { tabs: string[]; reset: boolean }): void {
-        const tabs = options.reset ? [] : options.tabs;
-        this._overflowTabs = tabs;
-
-        if (this._overflowTabs.length > 0 && this.dropdownPart) {
-            this.dropdownPart.update({ tabs: tabs.length });
-            return;
-        }
-
-        if (this._overflowTabs.length === 0) {
-            this._dropdownDisposable.dispose();
-            return;
-        }
-
-        const root = document.createElement('div');
-        root.className = 'dv-tabs-overflow-dropdown-root';
-
-        const part = createDropdownElementHandle();
-        part.update({ tabs: tabs.length });
-
-        this.dropdownPart = part;
-
-        root.appendChild(part.element);
-        this.rightActionsContainer.prepend(root);
-
-        this._dropdownDisposable.value = new CompositeDisposable(
-            Disposable.from(() => {
-                root.remove();
-                this.dropdownPart?.dispose?.();
-                this.dropdownPart = null;
-            }),
-            addDisposableListener(
-                root,
-                'pointerdown',
-                (event) => {
-                    event.preventDefault();
-                },
-                { capture: true }
-            ),
-            addDisposableListener(root, 'click', (event) => {
-                const el = document.createElement('div');
-                el.style.overflow = 'auto';
-                el.className = 'dv-tabs-overflow-container';
-
-                for (const tab of this.tabs.tabs.filter((tab) =>
-                    this._overflowTabs.includes(tab.panel.id)
-                )) {
-                    const panelObject = this.group.panels.find(
-                        (panel) => panel === tab.panel
-                    )!;
-
-                    const tabComponent =
-                        panelObject.view.createTabRenderer('headerOverflow');
-
-                    const child = tabComponent.element;
-
-                    const wrapper = document.createElement('div');
-                    toggleClass(wrapper, 'dv-tab', true);
-                    toggleClass(
-                        wrapper,
-                        'dv-active-tab',
-                        panelObject.api.isActive
-                    );
-                    toggleClass(
-                        wrapper,
-                        'dv-inactive-tab',
-                        !panelObject.api.isActive
-                    );
-
-                    wrapper.addEventListener('click', (event) => {
-                        this.accessor.popupService.close();
-
-                        if (event.defaultPrevented) {
-                            return;
-                        }
-
-                        tab.element.scrollIntoView();
-                        tab.panel.api.setActive();
-                    });
-                    wrapper.appendChild(child);
-
-                    el.appendChild(wrapper);
-                }
-
-                const relativeParent = findRelativeZIndexParent(root);
-
-                this.accessor.popupService.openPopover(el, {
-                    x: event.clientX,
-                    y: event.clientY,
-                    zIndex: relativeParent?.style.zIndex
-                        ? `calc(${relativeParent.style.zIndex} * 2)`
-                        : undefined,
-                });
-            })
-        );
-    }
-
-    updateDragAndDropState(): void {
-        this.tabs.updateDragAndDropState();
-        this.voidContainer.updateDragAndDropState();
-    }
-}

packages/dockview-core/src/dockview/components/titlebar/voidContainer.ts

@@ -1,92 +0,0 @@
-import { getPanelData } from '../../../dnd/dataTransfer';
-import {
-    Droptarget,
-    DroptargetEvent,
-    WillShowOverlayEvent,
-} from '../../../dnd/droptarget';
-import { GroupDragHandler } from '../../../dnd/groupDragHandler';
-import { DockviewComponent } from '../../dockviewComponent';
-import { addDisposableListener, Emitter, Event } from '../../../events';
-import { CompositeDisposable } from '../../../lifecycle';
-import { DockviewGroupPanel } from '../../dockviewGroupPanel';
-import { DockviewGroupPanelModel } from '../../dockviewGroupPanelModel';
-import { toggleClass } from '../../../dom';
-
-export class VoidContainer extends CompositeDisposable {
-    private readonly _element: HTMLElement;
-    private readonly dropTarget: Droptarget;
-    private readonly handler: GroupDragHandler;
-
-    private readonly _onDrop = new Emitter<DroptargetEvent>();
-    readonly onDrop: Event<DroptargetEvent> = this._onDrop.event;
-
-    private readonly _onDragStart = new Emitter<DragEvent>();
-    readonly onDragStart = this._onDragStart.event;
-
-    readonly onWillShowOverlay: Event<WillShowOverlayEvent>;
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    constructor(
-        private readonly accessor: DockviewComponent,
-        private readonly group: DockviewGroupPanel
-    ) {
-        super();
-
-        this._element = document.createElement('div');
-
-        this._element.className = 'dv-void-container';
-        this._element.draggable = !this.accessor.options.disableDnd;
-        
-        toggleClass(this._element, 'dv-draggable', !this.accessor.options.disableDnd);
-
-        this.addDisposables(
-            this._onDrop,
-            this._onDragStart,
-            addDisposableListener(this._element, 'pointerdown', () => {
-                this.accessor.doSetGroupActive(this.group);
-            })
-        );
-
-        this.handler = new GroupDragHandler(this._element, accessor, group, !!this.accessor.options.disableDnd);
-
-        this.dropTarget = new Droptarget(this._element, {
-            acceptedTargetZones: ['center'],
-            canDisplayOverlay: (event, position) => {
-                const data = getPanelData();
-
-                if (data && this.accessor.id === data.viewId) {
-                    return true;
-                }
-
-                return group.model.canDisplayOverlay(
-                    event,
-                    position,
-                    'header_space'
-                );
-            },
-            getOverrideTarget: () => group.model.dropTargetContainer?.model,
-        });
-
-        this.onWillShowOverlay = this.dropTarget.onWillShowOverlay;
-
-        this.addDisposables(
-            this.handler,
-            this.handler.onDragStart((event) => {
-                this._onDragStart.fire(event);
-            }),
-            this.dropTarget.onDrop((event) => {
-                this._onDrop.fire(event);
-            }),
-            this.dropTarget
-        );
-    }
-
-    updateDragAndDropState(): void {
-        this._element.draggable = !this.accessor.options.disableDnd;
-        toggleClass(this._element, 'dv-draggable', !this.accessor.options.disableDnd);
-        this.handler.setDisabled(!!this.accessor.options.disableDnd);
-    }
-}

packages/dockview-core/src/dockview/components/watermark/watermark.scss

@@ -1,4 +0,0 @@
-.dv-watermark {
-    display: flex;
-    height: 100%;
-}

packages/dockview-core/src/dockview/components/watermark/watermark.ts

@@ -1,26 +0,0 @@
-import {
-    IWatermarkRenderer,
-    WatermarkRendererInitParameters,
-} from '../../types';
-import { CompositeDisposable } from '../../../lifecycle';
-
-export class Watermark
-    extends CompositeDisposable
-    implements IWatermarkRenderer
-{
-    private readonly _element: HTMLElement;
-
-    get element(): HTMLElement {
-        return this._element;
-    }
-
-    constructor() {
-        super();
-        this._element = document.createElement('div');
-        this._element.className = 'dv-watermark';
-    }
-
-    init(_params: WatermarkRendererInitParameters): void {
-        // noop
-    }
-}

packages/dockview-core/src/dockview/deserializer.ts

@@ -1,74 +0,0 @@
-import { GroupviewPanelState } from './types';
-import { DockviewGroupPanel } from './dockviewGroupPanel';
-import { DockviewPanel, IDockviewPanel } from './dockviewPanel';
-import { DockviewComponent } from './dockviewComponent';
-import { DockviewPanelModel } from './dockviewPanelModel';
-import { DockviewApi } from '../api/component.api';
-
-export interface IPanelDeserializer {
-    fromJSON(
-        panelData: GroupviewPanelState,
-        group: DockviewGroupPanel
-    ): IDockviewPanel;
-}
-
-// @depreciated
-interface LegacyState extends GroupviewPanelState {
-    view?: {
-        tab?: { id: string };
-        content: { id: string };
-    };
-}
-
-export class DefaultDockviewDeserialzier implements IPanelDeserializer {
-    constructor(private readonly accessor: DockviewComponent) {}
-
-    public fromJSON(
-        panelData: GroupviewPanelState,
-        group: DockviewGroupPanel
-    ): IDockviewPanel {
-        const panelId = panelData.id;
-        const params = panelData.params;
-        const title = panelData.title;
-
-        const viewData = (panelData as LegacyState).view!;
-
-        const contentComponent = viewData
-            ? viewData.content.id
-            : panelData.contentComponent ?? 'unknown';
-        const tabComponent = viewData
-            ? viewData.tab?.id
-            : panelData.tabComponent;
-
-        const view = new DockviewPanelModel(
-            this.accessor,
-            panelId,
-            contentComponent,
-            tabComponent
-        );
-
-        const panel = new DockviewPanel(
-            panelId,
-            contentComponent,
-            tabComponent,
-            this.accessor,
-            new DockviewApi(this.accessor),
-            group,
-            view,
-            {
-                renderer: panelData.renderer,
-                minimumWidth: panelData.minimumWidth,
-                minimumHeight: panelData.minimumHeight,
-                maximumWidth: panelData.maximumWidth,
-                maximumHeight: panelData.maximumHeight,
-            }
-        );
-
-        panel.init({
-            title: title ?? panelId,
-            params: params ?? {},
-        });
-
-        return panel;
-    }
-}

packages/dockview-core/src/dockview/dockviewComponent.scss

@@ -1,70 +0,0 @@
-.dv-dockview {
-    position: relative;
-    background-color: var(--dv-group-view-background-color);
-    contain: layout;
-
-    .dv-watermark-container {
-        position: absolute;
-        top: 0px;
-        left: 0px;
-        height: 100%;
-        width: 100%;
-        z-index: 1;
-    }
-
-    .dv-overlay-render-container {
-        position: relative;
-    }
-}
-
-.dv-groupview {
-    &.dv-active-group {
-        > .dv-tabs-and-actions-container {
-            .dv-tabs-container > .dv-tab {
-                &.dv-active-tab {
-                    background-color: var(
-                        --dv-activegroup-visiblepanel-tab-background-color
-                    );
-                    color: var(--dv-activegroup-visiblepanel-tab-color);
-                }
-                &.dv-inactive-tab {
-                    background-color: var(
-                        --dv-activegroup-hiddenpanel-tab-background-color
-                    );
-                    color: var(--dv-activegroup-hiddenpanel-tab-color);
-                }
-            }
-        }
-    }
-    &.dv-inactive-group {
-        > .dv-tabs-and-actions-container {
-            .dv-tabs-container > .dv-tab {
-                &.dv-active-tab {
-                    background-color: var(
-                        --dv-inactivegroup-visiblepanel-tab-background-color
-                    );
-                    color: var(--dv-inactivegroup-visiblepanel-tab-color);
-                }
-                &.dv-inactive-tab {
-                    background-color: var(
-                        --dv-inactivegroup-hiddenpanel-tab-background-color
-                    );
-                    color: var(--dv-inactivegroup-hiddenpanel-tab-color);
-                }
-            }
-        }
-    }
-}
-
-/**
- * when a tab is dragged we lose the above stylings because they are conditional on parent elements
- * therefore we also set some stylings for the dragging event
- **/
-.dv-tab {
-    &.dv-tab-dragging {
-        background-color: var(
-            --dv-activegroup-visiblepanel-tab-background-color
-        );
-        color: var(--dv-activegroup-visiblepanel-tab-color);
-    }
-}

packages/dockview-core/src/dockview/dockviewFloatingGroupPanel.ts

@@ -1,23 +0,0 @@
-import { Overlay } from '../overlay/overlay';
-import { CompositeDisposable } from '../lifecycle';
-import { AnchoredBox } from '../types';
-import { DockviewGroupPanel, IDockviewGroupPanel } from './dockviewGroupPanel';
-
-export interface IDockviewFloatingGroupPanel {
-    readonly group: IDockviewGroupPanel;
-    position(bounds: Partial<AnchoredBox>): void;
-}
-
-export class DockviewFloatingGroupPanel
-    extends CompositeDisposable
-    implements IDockviewFloatingGroupPanel
-{
-    constructor(readonly group: DockviewGroupPanel, readonly overlay: Overlay) {
-        super();
-        this.addDisposables(overlay);
-    }
-
-    position(bounds: Partial<AnchoredBox>): void {
-        this.overlay.setBounds(bounds);
-    }
-}

packages/dockview-core/src/dockview/dockviewGroupPanel.ts

@@ -1,163 +0,0 @@
-import { IFrameworkPart } from '../panel/types';
-import { DockviewComponent } from '../dockview/dockviewComponent';
-import {
-    DockviewGroupPanelModel,
-    GroupOptions,
-    IDockviewGroupPanelModel,
-    IHeader,
-    DockviewGroupPanelLocked,
-} from './dockviewGroupPanelModel';
-import { GridviewPanel, IGridviewPanel } from '../gridview/gridviewPanel';
-import { IDockviewPanel } from '../dockview/dockviewPanel';
-import {
-    DockviewGroupPanelApi,
-    DockviewGroupPanelApiImpl,
-} from '../api/dockviewGroupPanelApi';
-
-const MINIMUM_DOCKVIEW_GROUP_PANEL_WIDTH = 100;
-const MINIMUM_DOCKVIEW_GROUP_PANEL_HEIGHT = 100;
-
-export interface IDockviewGroupPanel
-    extends IGridviewPanel<DockviewGroupPanelApi> {
-    model: IDockviewGroupPanelModel;
-    locked: DockviewGroupPanelLocked;
-    readonly size: number;
-    readonly panels: IDockviewPanel[];
-    readonly activePanel: IDockviewPanel | undefined;
-}
-
-export type IDockviewGroupPanelPublic = IDockviewGroupPanel;
-
-export class DockviewGroupPanel
-    extends GridviewPanel<DockviewGroupPanelApiImpl>
-    implements IDockviewGroupPanel
-{
-    private readonly _model: DockviewGroupPanelModel;
-
-    override get minimumWidth(): number {
-        const activePanelMinimumWidth = this.activePanel?.minimumWidth;
-        if (typeof activePanelMinimumWidth === 'number') {
-            return activePanelMinimumWidth;
-        }
-        return super.__minimumWidth();
-    }
-
-    override get minimumHeight(): number {
-        const activePanelMinimumHeight = this.activePanel?.minimumHeight;
-        if (typeof activePanelMinimumHeight === 'number') {
-            return activePanelMinimumHeight;
-        }
-        return super.__minimumHeight();
-    }
-
-    override get maximumWidth(): number {
-        const activePanelMaximumWidth = this.activePanel?.maximumWidth;
-        if (typeof activePanelMaximumWidth === 'number') {
-            return activePanelMaximumWidth;
-        }
-        return super.__maximumWidth();
-    }
-
-    override get maximumHeight(): number {
-        const activePanelMaximumHeight = this.activePanel?.maximumHeight;
-        if (typeof activePanelMaximumHeight === 'number') {
-            return activePanelMaximumHeight;
-        }
-        return super.__maximumHeight();
-    }
-
-    get panels(): IDockviewPanel[] {
-        return this._model.panels;
-    }
-
-    get activePanel(): IDockviewPanel | undefined {
-        return this._model.activePanel;
-    }
-
-    get size(): number {
-        return this._model.size;
-    }
-
-    get model(): DockviewGroupPanelModel {
-        return this._model;
-    }
-
-    get locked(): DockviewGroupPanelLocked {
-        return this._model.locked;
-    }
-
-    set locked(value: DockviewGroupPanelLocked) {
-        this._model.locked = value;
-    }
-
-    get header(): IHeader {
-        return this._model.header;
-    }
-
-    constructor(
-        accessor: DockviewComponent,
-        id: string,
-        options: GroupOptions
-    ) {
-        super(
-            id,
-            'groupview_default',
-            {
-                minimumHeight:
-                    options.constraints?.minimumHeight ??
-                    MINIMUM_DOCKVIEW_GROUP_PANEL_HEIGHT,
-                minimumWidth:
-                    options.constraints?.maximumHeight ??
-                    MINIMUM_DOCKVIEW_GROUP_PANEL_WIDTH,
-                maximumHeight: options.constraints?.maximumHeight,
-                maximumWidth: options.constraints?.maximumWidth,
-            },
-            new DockviewGroupPanelApiImpl(id, accessor)
-        );
-
-        this.api.initialize(this); // cannot use 'this' after after 'super' call
-
-        this._model = new DockviewGroupPanelModel(
-            this.element,
-            accessor,
-            id,
-            options,
-            this
-        );
-
-        this.addDisposables(
-            this.model.onDidActivePanelChange((event) => {
-                this.api._onDidActivePanelChange.fire(event);
-            })
-        );
-    }
-
-    override focus(): void {
-        if (!this.api.isActive) {
-            this.api.setActive();
-        }
-        super.focus();
-    }
-
-    initialize(): void {
-        this._model.initialize();
-    }
-
-    setActive(isActive: boolean): void {
-        super.setActive(isActive);
-        this.model.setActive(isActive);
-    }
-
-    layout(width: number, height: number) {
-        super.layout(width, height);
-        this.model.layout(width, height);
-    }
-
-    getComponent(): IFrameworkPart {
-        return this._model;
-    }
-
-    toJSON(): any {
-        return this.model.toJSON();
-    }
-}

packages/dockview-core/src/dockview/dockviewPanel.ts

@@ -1,269 +0,0 @@
-import { DockviewApi } from '../api/component.api';
-import {
-    DockviewPanelApi,
-    DockviewPanelApiImpl,
-} from '../api/dockviewPanelApi';
-import { GroupviewPanelState, IGroupPanelInitParameters } from './types';
-import { DockviewGroupPanel } from './dockviewGroupPanel';
-import { CompositeDisposable, IDisposable } from '../lifecycle';
-import { IPanel, PanelUpdateEvent, Parameters } from '../panel/types';
-import { IDockviewPanelModel } from './dockviewPanelModel';
-import { DockviewComponent } from './dockviewComponent';
-import { DockviewPanelRenderer } from '../overlay/overlayRenderContainer';
-import { WillFocusEvent } from '../api/panelApi';
-import { Contraints } from '../gridview/gridviewPanel';
-
-export interface IDockviewPanel extends IDisposable, IPanel {
-    readonly view: IDockviewPanelModel;
-    readonly group: DockviewGroupPanel;
-    readonly api: DockviewPanelApi;
-    readonly title: string | undefined;
-    readonly params: Parameters | undefined;
-    readonly minimumWidth?: number;
-    readonly minimumHeight?: number;
-    readonly maximumWidth?: number;
-    readonly maximumHeight?: number;
-    updateParentGroup(
-        group: DockviewGroupPanel,
-        options?: { skipSetActive?: boolean }
-    ): void;
-    init(params: IGroupPanelInitParameters): void;
-    toJSON(): GroupviewPanelState;
-    setTitle(title: string): void;
-    update(event: PanelUpdateEvent): void;
-    runEvents(): void;
-}
-
-export class DockviewPanel
-    extends CompositeDisposable
-    implements IDockviewPanel
-{
-    readonly api: DockviewPanelApiImpl;
-
-    private _group: DockviewGroupPanel;
-    private _params?: Parameters;
-    private _title: string | undefined;
-    private _renderer: DockviewPanelRenderer | undefined;
-
-    private readonly _minimumWidth: number | undefined;
-    private readonly _minimumHeight: number | undefined;
-    private readonly _maximumWidth: number | undefined;
-    private readonly _maximumHeight: number | undefined;
-
-    get params(): Parameters | undefined {
-        return this._params;
-    }
-
-    get title(): string | undefined {
-        return this._title;
-    }
-
-    get group(): DockviewGroupPanel {
-        return this._group;
-    }
-
-    get renderer(): DockviewPanelRenderer {
-        return this._renderer ?? this.accessor.renderer;
-    }
-
-    get minimumWidth(): number | undefined {
-        return this._minimumWidth;
-    }
-
-    get minimumHeight(): number | undefined {
-        return this._minimumHeight;
-    }
-
-    get maximumWidth(): number | undefined {
-        return this._maximumWidth;
-    }
-
-    get maximumHeight(): number | undefined {
-        return this._maximumHeight;
-    }
-
-    constructor(
-        public readonly id: string,
-        component: string,
-        tabComponent: string | undefined,
-        private readonly accessor: DockviewComponent,
-        private readonly containerApi: DockviewApi,
-        group: DockviewGroupPanel,
-        readonly view: IDockviewPanelModel,
-        options: { renderer?: DockviewPanelRenderer } & Partial<Contraints>
-    ) {
-        super();
-        this._renderer = options.renderer;
-        this._group = group;
-        this._minimumWidth = options.minimumWidth;
-        this._minimumHeight = options.minimumHeight;
-        this._maximumWidth = options.maximumWidth;
-        this._maximumHeight = options.maximumHeight;
-
-        this.api = new DockviewPanelApiImpl(
-            this,
-            this._group,
-            accessor,
-            component,
-            tabComponent
-        );
-
-        this.addDisposables(
-            this.api.onActiveChange(() => {
-                accessor.setActivePanel(this);
-            }),
-            this.api.onDidSizeChange((event) => {
-                // forward the resize event to the group since if you want to resize a panel
-                // you are actually just resizing the panels parent which is the group
-                this.group.api.setSize(event);
-            }),
-            this.api.onDidRendererChange(() => {
-                this.group.model.rerender(this);
-            })
-        );
-    }
-
-    public init(params: IGroupPanelInitParameters): void {
-        this._params = params.params;
-
-        this.view.init({
-            ...params,
-            api: this.api,
-            containerApi: this.containerApi,
-        });
-
-        this.setTitle(params.title);
-    }
-
-    focus(): void {
-        const event = new WillFocusEvent();
-        this.api._onWillFocus.fire(event);
-
-        if (event.defaultPrevented) {
-            return;
-        }
-
-        if (!this.api.isActive) {
-            this.api.setActive();
-        }
-    }
-
-    public toJSON(): GroupviewPanelState {
-        return <GroupviewPanelState>{
-            id: this.id,
-            contentComponent: this.view.contentComponent,
-            tabComponent: this.view.tabComponent,
-            params:
-                Object.keys(this._params || {}).length > 0
-                    ? this._params
-                    : undefined,
-            title: this.title,
-            renderer: this._renderer,
-            minimumHeight: this._minimumHeight,
-            maximumHeight: this._maximumHeight,
-            minimumWidth: this._minimumWidth,
-            maximumWidth: this._maximumWidth,
-        };
-    }
-
-    setTitle(title: string): void {
-        const didTitleChange = title !== this.title;
-
-        if (didTitleChange) {
-            this._title = title;
-            this.api._onDidTitleChange.fire({ title });
-        }
-    }
-
-    setRenderer(renderer: DockviewPanelRenderer): void {
-        const didChange = renderer !== this.renderer;
-
-        if (didChange) {
-            this._renderer = renderer;
-            this.api._onDidRendererChange.fire({
-                renderer: renderer,
-            });
-        }
-    }
-
-    public update(event: PanelUpdateEvent): void {
-        // merge the new parameters with the existing parameters
-        this._params = {
-            ...(this._params ?? {}),
-            ...event.params,
-        };
-
-        /**
-         * delete new keys that have a value of undefined,
-         * allow values of null
-         */
-        for (const key of Object.keys(event.params)) {
-            if (event.params[key] === undefined) {
-                delete this._params[key];
-            }
-        }
-
-        // update the view with the updated props
-        this.view.update({
-            params: this._params,
-        });
-    }
-
-    public updateParentGroup(
-        group: DockviewGroupPanel,
-        options?: { skipSetActive?: boolean }
-    ): void {
-        this._group = group;
-        this.api.group = this._group;
-
-        const isPanelVisible = this._group.model.isPanelActive(this);
-        const isActive = this.group.api.isActive && isPanelVisible;
-
-        if (!options?.skipSetActive) {
-            if (this.api.isActive !== isActive) {
-                this.api._onDidActiveChange.fire({
-                    isActive: this.group.api.isActive && isPanelVisible,
-                });
-            }
-        }
-
-        if (this.api.isVisible !== isPanelVisible) {
-            this.api._onDidVisibilityChange.fire({
-                isVisible: isPanelVisible,
-            });
-        }
-    }
-
-    runEvents(): void {
-        const isPanelVisible = this._group.model.isPanelActive(this);
-
-        const isActive = this.group.api.isActive && isPanelVisible;
-
-        if (this.api.isActive !== isActive) {
-            this.api._onDidActiveChange.fire({
-                isActive: this.group.api.isActive && isPanelVisible,
-            });
-        }
-
-        if (this.api.isVisible !== isPanelVisible) {
-            this.api._onDidVisibilityChange.fire({
-                isVisible: isPanelVisible,
-            });
-        }
-    }
-
-    public layout(width: number, height: number): void {
-        // TODO: Can we somehow do height without header height or indicate what the header height is?
-        this.api._onDidDimensionChange.fire({
-            width,
-            height: height,
-        });
-
-        this.view.layout(width, height);
-    }
-
-    public dispose(): void {
-        this.api.dispose();
-        this.view.dispose();
-    }
-}

packages/dockview-core/src/dockview/dockviewPanelModel.ts

@@ -1,120 +0,0 @@
-import { DefaultTab } from './components/tab/defaultTab';
-import {
-    GroupPanelPartInitParameters,
-    IContentRenderer,
-    ITabRenderer,
-} from './types';
-import { IDisposable } from '../lifecycle';
-import { IDockviewComponent } from './dockviewComponent';
-import { PanelUpdateEvent } from '../panel/types';
-import { TabLocation } from './framework';
-
-export interface IDockviewPanelModel extends IDisposable {
-    readonly contentComponent: string;
-    readonly tabComponent?: string;
-    readonly content: IContentRenderer;
-    readonly tab: ITabRenderer;
-    update(event: PanelUpdateEvent): void;
-    layout(width: number, height: number): void;
-    init(params: GroupPanelPartInitParameters): void;
-    createTabRenderer(tabLocation: TabLocation): ITabRenderer;
-}
-
-export class DockviewPanelModel implements IDockviewPanelModel {
-    private readonly _content: IContentRenderer;
-    private readonly _tab: ITabRenderer;
-
-    private _params: GroupPanelPartInitParameters | undefined;
-    private _updateEvent: PanelUpdateEvent | undefined;
-
-    get content(): IContentRenderer {
-        return this._content;
-    }
-
-    get tab(): ITabRenderer {
-        return this._tab;
-    }
-
-    constructor(
-        private readonly accessor: IDockviewComponent,
-        private readonly id: string,
-        readonly contentComponent: string,
-        readonly tabComponent?: string
-    ) {
-        this._content = this.createContentComponent(this.id, contentComponent);
-        this._tab = this.createTabComponent(this.id, tabComponent);
-    }
-
-    createTabRenderer(tabLocation: TabLocation): ITabRenderer {
-        const cmp = this.createTabComponent(this.id, this.tabComponent);
-        if (this._params) {
-            cmp.init({ ...this._params, tabLocation });
-        }
-        if (this._updateEvent) {
-            cmp.update?.(this._updateEvent);
-        }
-
-        return cmp;
-    }
-
-    init(params: GroupPanelPartInitParameters): void {
-        this._params = params;
-
-        this.content.init(params);
-        this.tab.init({ ...params, tabLocation: 'header' });
-    }
-
-    layout(width: number, height: number): void {
-        this.content.layout?.(width, height);
-    }
-
-    update(event: PanelUpdateEvent): void {
-        this._updateEvent = event;
-
-        this.content.update?.(event);
-        this.tab.update?.(event);
-    }
-
-    dispose(): void {
-        this.content.dispose?.();
-        this.tab.dispose?.();
-    }
-
-    private createContentComponent(
-        id: string,
-        componentName: string
-    ): IContentRenderer {
-        return this.accessor.options.createComponent({
-            id,
-            name: componentName,
-        });
-    }
-
-    private createTabComponent(
-        id: string,
-        componentName?: string
-    ): ITabRenderer {
-        const name = componentName ?? this.accessor.options.defaultTabComponent;
-
-        if (name) {
-            if (this.accessor.options.createTabComponent) {
-                const component = this.accessor.options.createTabComponent({
-                    id,
-                    name,
-                });
-
-                if (component) {
-                    return component;
-                } else {
-                    return new DefaultTab();
-                }
-            }
-
-            console.warn(
-                `dockview: tabComponent '${componentName}' was not found. falling back to the default tab.`
-            );
-        }
-
-        return new DefaultTab();
-    }
-}