Add Keybind to configure scroll to pan view

Closes #3555

Author: JannisX11

js/interface/main_tools.ts

@@ -33,6 +33,10 @@ BARS.defineActions(() => {
 		category: 'navigate',
 		keybind: new Keybind({key: 1001})
 	})
+	new KeybindItem('preview_scroll_pan', {
+		description: 'keybind.preview_scroll_pan.desc',
+		category: 'navigate',
+	})
 	new KeybindItem('uv_editor_scroll_zoom', {
 		category: 'navigate',
 		keybind: new Keybind({key: 1001, ctrl: true})

js/preview/OrbitControls.js

@@ -699,7 +699,7 @@ constructor ( object, preview ) {
 		let keybind = Keybinds.extra.preview_scroll_zoom.keybind;
 		let enabled = keybind.isTriggered(event);
 
-		if (!enabled && !event.ctrlKey && !event.shiftKey && !event.metaKey && Math.abs(event.deltaY) != 100) {
+		if (!enabled && Keybinds.extra.preview_scroll_pan.keybind.isTriggered(event)) {
 			pan( -event.deltaX, -event.deltaY );
 
 			scope.update();

lang/en.json

@@ -1335,6 +1335,8 @@
 	"keybind.preview_drag": "Drag View",
 	"keybind.preview_zoom": "Drag-to-Zoom View",
 	"keybind.preview_scroll_zoom": "Zoom View",
+	"keybind.preview_scroll_pan": "Scroll Pan View",
+	"keybind.preview_scroll_pan.desc": "Use scroll to pan the view, can be used for two-finger panning with trackpads",
 	"keybind.uv_editor_scroll_zoom": "Zoom UV/2D Editor",
 	"keybind.preview_area_select": "Area Select",
 	"keybind.paint_secondary_color": "Paint with Secondary Color",