Merge pull request #856 from mathuo/833-vanilla-js-expand-header-buttons

chore: add template example

packages/docs/templates/dockview/group-actions/typescript/src/index.css

@@ -0,0 +1,23 @@
+.dockview-groupcontrol-demo {
+    height: 100%;
+    display: flex;
+    align-items: center;
+    color: white;
+    background-color: black;
+    padding: 0px 8px;
+
+    margin: 1px;
+    border: 1px dotted orange;
+
+
+}
+
+.dockview-groupcontrol-demo  .dockview-groupcontrol-demo-group-active {
+  padding: 0px 8px;
+}
+
+.dockview-groupcontrol-demo .dockview-groupcontrol-demo-active-panel {
+  color: yellow;
+  padding: 0px 8px;
+}
+

packages/docs/templates/dockview/group-actions/typescript/src/index.ts

@@ -0,0 +1,178 @@
+import 'dockview-core/dist/styles/dockview.css';
+import {
+    createDockview,
+    DockviewGroupPanel,
+    GroupPanelPartInitParameters,
+    IContentRenderer,
+    IGroupHeaderProps,
+    IHeaderActionsRenderer,
+} from 'dockview-core';
+import './index.css';
+
+class Panel implements IContentRenderer {
+    private readonly _element: HTMLElement;
+
+    get element(): HTMLElement {
+        return this._element;
+    }
+
+    constructor() {
+        this._element = document.createElement('div');
+        this._element.style.display = 'flex';
+        this._element.style.justifyContent = 'center';
+        this._element.style.alignItems = 'center';
+        this._element.style.color = 'gray';
+        this._element.style.height = '100%';
+    }
+
+    init(parameters: GroupPanelPartInitParameters): void {
+        //
+    }
+}
+
+class PrefixHeader implements IHeaderActionsRenderer {
+    private readonly _element: HTMLElement;
+
+    get element(): HTMLElement {
+        return this._element;
+    }
+
+    constructor(group: DockviewGroupPanel) {
+        this._element = document.createElement('div');
+        this._element.className = 'dockview-groupcontrol-demo';
+        this._element.innerText = '🌲';
+    }
+
+    init(parameters: IGroupHeaderProps): void {
+        //
+    }
+
+    dispose(): void {
+        //
+    }
+}
+
+class RightHeaderActions implements IHeaderActionsRenderer {
+    private readonly _element: HTMLElement;
+    private readonly _disposables: (() => void)[] = [];
+
+    get element(): HTMLElement {
+        return this._element;
+    }
+
+    constructor(group: DockviewGroupPanel) {
+        this._element = document.createElement('div');
+        this._element.className = 'dockview-groupcontrol-demo';
+    }
+
+    init(parameters: IGroupHeaderProps): void {
+        const group = parameters.group;
+
+        const span = document.createElement('span');
+        span.className = 'dockview-groupcontrol-demo-group-active';
+
+        this._element.appendChild(span);
+
+        const d1 = group.api.onDidActiveChange(() => {
+            span.style.background = group.api.isActive ? 'green' : 'red';
+            span.innerText = `${
+                group.api.isActive ? 'Group Active' : 'Group Inactive'
+            }`;
+        });
+
+        span.style.background = group.api.isActive ? 'green' : 'red';
+        span.innerText = `${
+            group.api.isActive ? 'Group Active' : 'Group Inactive'
+        }`;
+
+        this._disposables.push(() => d1.dispose());
+    }
+
+    dispose(): void {
+        this._disposables.forEach((dispose) => dispose());
+    }
+}
+
+class LeftHeaderActions implements IHeaderActionsRenderer {
+    private readonly _element: HTMLElement;
+    private readonly _disposables: (() => void)[] = [];
+
+    get element(): HTMLElement {
+        return this._element;
+    }
+
+    constructor(group: DockviewGroupPanel) {
+        console.log('group', group);
+        this._element = document.createElement('div');
+        this._element.className = 'dockview-groupcontrol-demo';
+    }
+
+    init(parameters: IGroupHeaderProps): void {
+        const group = parameters.group;
+
+        const span = document.createElement('span');
+        span.className = 'dockview-groupcontrol-demo-active-panel';
+
+        this._element.appendChild(span);
+
+        const d1 = group.api.onDidActivePanelChange((event) => {
+            console.log('event', event);
+            span.innerText = `activePanel: ${event.panel?.id || 'null'}`;
+        });
+
+        console.log('group.activePanel', group.activePanel);
+
+        span.innerText = `activePanel: ${group.activePanel?.id || 'null'}`;
+
+        this._disposables.push(() => d1.dispose());
+    }
+
+    dispose(): void {
+        this._disposables.forEach((dispose) => dispose());
+    }
+}
+
+const api = createDockview(document.getElementById('app'), {
+    className: 'dockview-theme-abyss',
+    createComponent: (options): IContentRenderer => {
+        switch (options.name) {
+            case 'default':
+                return new Panel();
+            default:
+                throw new Error('Panel not found');
+        }
+    },
+    createPrefixHeaderActionComponent: (group): IHeaderActionsRenderer => {
+        return new PrefixHeader(group);
+    },
+    createLeftHeaderActionComponent: (group): IHeaderActionsRenderer => {
+        return new LeftHeaderActions(group);
+    },
+    createRightHeaderActionComponent: (group): IHeaderActionsRenderer => {
+        return new RightHeaderActions(group);
+    },
+});
+
+api.addPanel({
+    id: 'panel_1',
+    component: 'default',
+    title: 'Panel 1',
+});
+
+api.addPanel({
+    id: 'panel_2',
+    component: 'default',
+    title: 'Panel 2',
+    position: {
+        direction: 'right',
+    },
+});
+
+api.addPanel({
+    id: 'panel_3',
+    component: 'default',
+    title: 'Panel 3',
+    position: {
+        direction: 'below',
+    },
+});