From 202641052b07f49223b3145e5d2c66205767ecb9 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Mon, 18 Nov 2024 20:31:25 +0100
Subject: [PATCH] Simplify

---
 crates/fj-viewer/src/input/event.rs | 11 -----------
 crates/fj-viewer/src/viewer.rs      | 18 ++++++++++--------
 2 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/crates/fj-viewer/src/input/event.rs b/crates/fj-viewer/src/input/event.rs
index eda8343b1..23b44c560 100644
--- a/crates/fj-viewer/src/input/event.rs
+++ b/crates/fj-viewer/src/input/event.rs
@@ -1,16 +1,5 @@
-use crate::screen::NormalizedScreenPosition;
-
 /// An input event
 pub enum InputEvent {
-    /// Move the model up, down, left or right
-    Translation {
-        /// The normalized position of the cursor before input
-        previous: NormalizedScreenPosition,
-
-        /// The normalized position of the cursor after input
-        current: NormalizedScreenPosition,
-    },
-
     /// Rotate the model around the focus point
     Rotation {
         /// The angle around the screen x axis to rotate (in radians)
diff --git a/crates/fj-viewer/src/viewer.rs b/crates/fj-viewer/src/viewer.rs
index 5f4ea7f91..4fb98eb72 100644
--- a/crates/fj-viewer/src/viewer.rs
+++ b/crates/fj-viewer/src/viewer.rs
@@ -73,10 +73,6 @@ impl Viewer {
         };
 
         match event {
-            InputEvent::Translation { previous, current } => {
-                self.camera
-                    .apply_translation(previous, current, focus_point);
-            }
             InputEvent::Rotation { angle_x, angle_y } => {
                 self.camera.apply_rotation(angle_x, angle_y, focus_point);
             }
@@ -110,10 +106,16 @@ impl Viewer {
 
                     Some(InputEvent::Rotation { angle_x, angle_y })
                 }
-                MouseButton::Right => Some(InputEvent::Translation {
-                    previous: cursor_old,
-                    current: cursor_new,
-                }),
+                MouseButton::Right => {
+                    if let Some(focus_point) = self.focus_point {
+                        self.camera.apply_translation(
+                            cursor_old,
+                            cursor_new,
+                            focus_point,
+                        );
+                    }
+                    None
+                }
             },
             _ => None,
         };