优化

2026-04-14 12:47:54 +08:00
parent d73e87b980
commit 1e8ddf4754
3 changed files with 98 additions and 120 deletions
@@ -0,0 +1,62 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace Ink_Canvas.Controls
+{
+    public partial class GeometryButton : UserControl
+    {
+        public static readonly DependencyProperty LabelProperty = DependencyProperty.Register(
+            nameof(Label), typeof(string), typeof(GeometryButton),
+            new PropertyMetadata(string.Empty, OnLabelChanged));
+
+        private static void OnLabelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var button = (GeometryButton)d;
+            if (button.LabelControl != null)
+                button.LabelControl.Content = (string)e.NewValue;
+        }
+
+        public string Label
+        {
+            get => (string)GetValue(LabelProperty);
+            set => SetValue(LabelProperty, value);
+        }
+
+        public static readonly DependencyProperty IconSourceProperty = DependencyProperty.Register(
+            nameof(IconSource), typeof(ImageSource), typeof(GeometryButton),
+            new PropertyMetadata(null, OnIconSourceChanged));
+
+        private static void OnIconSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var button = (GeometryButton)d;
+            if (button.ButtonImage != null)
+                button.ButtonImage.Source = (ImageSource)e.NewValue;
+        }
+
+        public ImageSource IconSource
+        {
+            get => (ImageSource)GetValue(IconSourceProperty);
+            set => SetValue(IconSourceProperty, value);
+        }
+
+        public event MouseButtonEventHandler ButtonMouseDown;
+        public event MouseButtonEventHandler ButtonMouseUp;
+
+        public GeometryButton()
+        {
+            InitializeComponent();
+        }
+
+        private void ButtonPanel_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            ButtonMouseDown?.Invoke(this, e);
+        }
+
+        private void ButtonPanel_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            ButtonMouseUp?.Invoke(this, e);
+        }
+    }
+}