Handle ColorPicker mouse move event only with captured thumb (#2896) (#2897)

Yoooi0 · web-flow · commit 0785784c8285 · 2022-10-05T21:54:55.000-07:00
diff --git a/MaterialDesignThemes.Wpf/ColorPicker.cs b/MaterialDesignThemes.Wpf/ColorPicker.cs
@@ -152,6 +152,9 @@ private void SaturationBrightnessCanvasMouseDown(object sender, MouseButtonEvent
 
         private void SaturationBrightnessCanvasMouseMove(object sender, MouseEventArgs e)
         {
+            if (Mouse.Captured is null || Mouse.Captured != _saturationBrightnessThumb)
+                return;
+
             if (e.LeftButton == MouseButtonState.Pressed)
             {
                 var position = e.GetPosition(_saturationBrightnessCanvas);

Original file line number	Diff line number	Diff line change
`@@ -152,6 +152,9 @@ private void SaturationBrightnessCanvasMouseDown(object sender, MouseButtonEvent`
`152`	`152`
`153`	`153`	`private void SaturationBrightnessCanvasMouseMove(object sender, MouseEventArgs e)`
`154`	`154`	`{`
	`155`	`+ if (Mouse.Captured is null \|\| Mouse.Captured != _saturationBrightnessThumb)`
	`156`	`+ return;`
	`157`	`+`
`155`	`158`	`if (e.LeftButton == MouseButtonState.Pressed)`
`156`	`159`	`{`
`157`	`160`	`var position = e.GetPosition(_saturationBrightnessCanvas);`