(GH-3901) Fix hit testing for window titlebar if ResizeMode is NoResize

MahApps · Aug 11, 2020 · 1e941f0 · 1e941f0
1 parent 828fee0
commit 1e941f0
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/MahApps.Metro/Themes/MetroWindow.xaml b/src/MahApps.Metro/Themes/MetroWindow.xaml
@@ -246,6 +246,10 @@
  <Trigger Property="GlowBrush" Value="{x:Null}">
  <Setter TargetName="PART_Border" Property="controlzEx:WindowChrome.IsHitTestVisibleInChrome" Value="True" />
  </Trigger>
+ <Trigger Property="ResizeMode" Value="NoResize">
+ <Setter TargetName="PART_Border" Property="controlzEx:WindowChrome.IsHitTestVisibleInChrome" Value="False" />
+ <Setter Property="ResizeBorderThickness" Value="0" />
+ </Trigger>
  <!-- no icon and no icon content template -> collapse the icon content control -->
  <MultiTrigger>
  <MultiTrigger.Conditions>
@@ -519,6 +523,14 @@
  </MultiTrigger.Conditions>
  <Setter TargetName="PART_Border" Property="BorderBrush" Value="{Binding Path=BorderBrush, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" />
  </MultiTrigger>
+ <!-- HitTest visibility -->
+ <Trigger Property="GlowBrush" Value="{x:Null}">
+ <Setter TargetName="PART_Border" Property="controlzEx:WindowChrome.IsHitTestVisibleInChrome" Value="True" />
+ </Trigger>
+ <Trigger Property="ResizeMode" Value="NoResize">
+ <Setter TargetName="PART_Border" Property="controlzEx:WindowChrome.IsHitTestVisibleInChrome" Value="False" />
+ <Setter Property="ResizeBorderThickness" Value="0" />
+ </Trigger>
  <!-- no icon and no icon content template -> collapse the icon content control -->
  <MultiTrigger>
  <MultiTrigger.Conditions>