Add easier hotkey shortcuts for buttons

Mattias1 · May 2, 2024 · 4f940f3 · 4f940f3
1 parent 9cd47e5
commit 4f940f3
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Showing 2 changed files with 17 additions and 3 deletions.
diff --git a/AvaloniaExtensions/CanvasControlExtensions.cs b/AvaloniaExtensions/CanvasControlExtensions.cs
@@ -1,4 +1,5 @@
 using Avalonia.Controls;
+using Avalonia.Input;
 using Avalonia.Markup.Declarative;
 using System;
 
@@ -30,6 +31,18 @@ public static T WithInitialFocus<T>(this T control) where T : Control {
     return CanvasComponentBase.FindCanvasComponent(control).SetInitialControlToFocus(control);
   }
 
+  public static T HotKeyCtrl<T>(this T control, Key key) where T : Button => control.HotKey(key, KeyModifiers.Control);
+  public static T HotKeyAlt<T>(this T control, Key key) where T : Button => control.HotKey(key, KeyModifiers.Alt);
+  public static T HotKey<T>(this T control, Key key, KeyModifiers modifiers) where T : Button {
+    control.HotKey(new KeyGesture(key, modifiers));
+    return control;
+  }
+
+  public static T HotKey<T>(this T control, string hotkey) where T : Button {
+    control.HotKey(KeyGesture.Parse(hotkey));
+    return control;
+  }
+
   // --- Basic position and size ---
   public static double GetX(this Control control) => Canvas.GetLeft(control);
   public static double GetY(this Control control) => Canvas.GetTop(control);

diff --git a/ExampleApp/SettingsComponent.cs b/ExampleApp/SettingsComponent.cs
@@ -1,4 +1,5 @@
 using Avalonia.Controls;
+using Avalonia.Input;
 using Avalonia.Interactivity;
 using AvaloniaExtensions;
 
@@ -23,9 +24,9 @@ protected override void InitializeControls() {
     InsertLabelLeftOf("Checkbox:", _cbExampleToggle, LABEL_WIDTH);
     InsertLabelLeftOf("Text:", _tbExampleString, LABEL_WIDTH);
 
-    AddButton("Reset defaults", OnResetSettingsClick).BottomLeftInPanel();
-    var btnOk = AddButton("Ok", OnSaveClick);
-    AddButton("Cancel", OnCancelClick).BottomRightInPanel();
+    AddButton("Reset defaults", OnResetSettingsClick).HotKeyAlt(Key.R).BottomLeftInPanel();
+    var btnOk = AddButton("Ok", OnSaveClick).HotKeyCtrl(Key.Enter);
+    AddButton("Cancel", OnCancelClick).HotKey("Ctrl+Escape").BottomRightInPanel();
     btnOk.LeftOf();
 
     _last = _tbExampleString;