[Sizers] Added key names to Sizer controls to make it possible to override the styles

Author: lgztx96

XamlToolkit.WinUI.Controls/Sizers/ContentSizer/ContentSizer.cpp

@@ -7,6 +7,11 @@
 
 namespace winrt::XamlToolkit::WinUI::Controls::implementation
 {
+	ContentSizer::ContentSizer() : _currentSize(0.0)
+	{
+		DefaultStyleKey(winrt::box_value(winrt::xaml_typename<class_type>()));
+	}
+
 	void ContentSizer::OnLoaded([[maybe_unused]] RoutedEventArgs const& e)
 	{
 		if (TargetControl() == nullptr)

XamlToolkit.WinUI.Controls/Sizers/ContentSizer/ContentSizer.h

@@ -11,7 +11,7 @@ namespace winrt::XamlToolkit::WinUI::Controls::implementation
 	{
 		double _currentSize;
 
-		ContentSizer() : _currentSize(0.0) {}
+		ContentSizer();
 
 		bool IsDragInverted() { return winrt::unbox_value<bool>(GetValue(IsDragInvertedProperty)); }
 		void IsDragInverted(bool value) { SetValue(IsDragInvertedProperty, winrt::box_value(value)); }

XamlToolkit.WinUI.Controls/Sizers/GridSplitter/GridSplitter.cpp

@@ -6,6 +6,15 @@
 
 namespace winrt::XamlToolkit::WinUI::Controls::implementation
 {
+	GridSplitter::GridSplitter()
+		: _currentSize(0)
+		, _siblingSize(0)
+		, _resizeDirection(GridResizeDirection::Auto)
+		, _resizeBehavior(GridResizeBehavior::BasedOnAlignment)
+	{
+		DefaultStyleKey(winrt::box_value(winrt::xaml_typename<class_type>()));
+	}
+
 	void GridSplitter::OnResizeDirectionPropertyChanged(DependencyObject const& d, DependencyPropertyChangedEventArgs const& e)
 	{
 		if (auto splitter = d.try_as<Controls::GridSplitter>()) {

XamlToolkit.WinUI.Controls/Sizers/GridSplitter/GridSplitter.h

@@ -19,12 +19,7 @@ namespace winrt::XamlToolkit::WinUI::Controls::implementation
 		GridResizeDirection _resizeDirection;
 		GridResizeBehavior _resizeBehavior;
 
-		GridSplitter()
-			: _currentSize(0)
-			, _siblingSize(0)
-			, _resizeDirection(GridResizeDirection::Auto)
-			, _resizeBehavior(GridResizeBehavior::BasedOnAlignment) {
-		}
+		GridSplitter();
 
 		static void OnResizeDirectionPropertyChanged(DependencyObject const& d, DependencyPropertyChangedEventArgs const& e);
 

XamlToolkit.WinUI.Controls/Sizers/PropertySizer/PropertySizer.cpp

@@ -6,6 +6,11 @@
 
 namespace winrt::XamlToolkit::WinUI::Controls::implementation
 {
+	PropertySizer::PropertySizer() : _currentSize(0.0)
+	{
+		DefaultStyleKey(winrt::box_value(winrt::xaml_typename<class_type>()));
+	}
+
 	void PropertySizer::OnDragStarting()
 	{
 		// We grab the current size of the bound value when we start a drag

XamlToolkit.WinUI.Controls/Sizers/PropertySizer/PropertySizer.h

@@ -17,7 +17,7 @@ namespace winrt::XamlToolkit::WinUI::Controls::implementation
 	{
 		double _currentSize;
 
-		PropertySizer() : _currentSize(0.0) {}
+		PropertySizer();
 
 		bool IsDragInverted() { return winrt::unbox_value<double>(GetValue(IsDragInvertedProperty)); }
 		void IsDragInverted(bool value) { SetValue(IsDragInvertedProperty, winrt::box_value(value)); }

XamlToolkit.WinUI.Controls/Sizers/SizerBase.xaml

@@ -33,7 +33,14 @@
     <x:Double x:Key="SizerBaseThumbRadius">2</x:Double>
     <Thickness x:Key="SizerBasePadding">4</Thickness>
 
-    <Style BasedOn="{StaticResource DefaultSizerBaseStyle}" TargetType="controls:SizerBase" />
+    <Style BasedOn="{StaticResource DefaultSizerBaseStyle}"
+           TargetType="controls:SizerBase" />
+    <Style BasedOn="{StaticResource DefaultContentSizerStyle}"
+           TargetType="controls:ContentSizer" />
+    <Style BasedOn="{StaticResource DefaultGridSplitterStyle}"
+           TargetType="controls:GridSplitter" />
+    <Style BasedOn="{StaticResource DefaultPropertySizerStyle}"
+           TargetType="controls:PropertySizer" />
 
     <Style x:Key="DefaultSizerBaseStyle" TargetType="controls:SizerBase">
         <Setter Property="IsTabStop" Value="True" />
@@ -115,4 +122,16 @@
         </Setter>
     </Style>
 
+    <Style x:Key="DefaultContentSizerStyle"
+           BasedOn="{StaticResource DefaultSizerBaseStyle}"
+           TargetType="controls:ContentSizer" />
+
+    <Style x:Key="DefaultGridSplitterStyle"
+           BasedOn="{StaticResource DefaultSizerBaseStyle}"
+           TargetType="controls:GridSplitter" />
+
+    <Style x:Key="DefaultPropertySizerStyle"
+           BasedOn="{StaticResource DefaultSizerBaseStyle}"
+           TargetType="controls:PropertySizer" />
+
 </ResourceDictionary>