fix(Studio): Drag-n-Drop support on WPF

WPF does not allow Drag-n-Drop on a Form, but requires a Control
EverestAPI · Dec 14, 2024 · 09fad01 · 09fad01
1 parent 3158244
commit 09fad01
Showing 1 changed file with 11 additions and 10 deletions.
diff --git a/Studio/CelesteStudio/Studio.cs b/Studio/CelesteStudio/Studio.cs
@@ -84,7 +84,6 @@ public Studio(string[] args, Action<Window> windowCreationCallback) {
         Instance = this;
         Icon = Assets.AppIcon;
         MinimumSize = new Size(250, 250);
-        AllowDrop = true;
 
         WindowCreationCallback = windowCreationCallback;
 
@@ -180,6 +179,17 @@ public Studio(string[] args, Action<Window> windowCreationCallback) {
             Editor = new Editor(Document.Dummy, editorScrollable);
             editorScrollable.Content = Editor;
 
+            // WPF requires a control for drag n' drop support
+            Editor.AllowDrop = true;
+            Editor.DragDrop += (_, e) => {
+                if (e.Data.ContainsUris && e.Data.Uris.Length > 0) {
+                    OpenFile(Uri.UnescapeDataString(e.Data.Uris[0].AbsolutePath));
+                }
+            };
+            Editor.DragEnter += (_, e) => {
+                e.Effects = DragEffects.Copy;
+            };
+
             // On GTK, prevent the scrollable from reacting to Home/End
             if (Eto.Platform.Instance.IsGtk) {
                 editorScrollable.KeyDown += (_, e) => e.Handled = true;
@@ -352,15 +362,6 @@ private void ApplySettings() {
         Menu = CreateMenu(); // Recreate menu to reflect changes
     }
 
-    protected override void OnDragDrop(DragEventArgs e) {
-        if (e.Data.ContainsUris && e.Data.Uris.Length > 0) {
-            OpenFile(Uri.UnescapeDataString(e.Data.Uris[0].AbsolutePath));
-        }
-    }
-    protected override void OnDragEnter(DragEventArgs e) {
-        e.Effects = DragEffects.Copy;
-    }
-
     protected override void OnClosing(CancelEventArgs e) {
         if (!ShouldDiscardChanges(checkTempFile: false)) {
             e.Cancel = true;