feat: add dependency property Stretch for ImagePicker (#6)

sandre58 · May 25, 2024 · fb254ee · fb254ee
1 parent 785e54c
commit fb254ee
Show file tree

Hide file tree

Showing 3 changed files with 15 additions and 2 deletions.
diff --git a/src/MyNet.Wpf/Controls/ImagePicker.cs b/src/MyNet.Wpf/Controls/ImagePicker.cs
@@ -222,6 +222,19 @@ public DataTemplate? SelectedImageTemplate
 
         #endregion
 
+        #region Stretch
+
+        public static readonly DependencyProperty StretchProperty
+            = DependencyProperty.Register(nameof(Stretch), typeof(Stretch), typeof(ImagePicker), new PropertyMetadata(Stretch.UniformToFill));
+
+        public Stretch Stretch
+        {
+            get => (Stretch)GetValue(StretchProperty);
+            set => SetValue(StretchProperty, value);
+        }
+
+        #endregion
+
         protected virtual void OnSelectedImageChanged(ImageSource? oldValue, ImageSource? newValue) => RaiseEvent(new RoutedPropertyChangedEventArgs<ImageSource?>(oldValue, newValue, SelectedImageChangedEvent));
 
         public override void OnApplyTemplate()

diff --git a/src/MyNet.Wpf/Styles/MyNet.ImagePicker.xaml b/src/MyNet.Wpf/Styles/MyNet.ImagePicker.xaml
@@ -448,7 +448,7 @@
         <Setter Property="SelectedImageTemplate">
             <Setter.Value>
                 <DataTemplate>
-                    <Image Source="{Binding}" Stretch="UniformToFill" Visibility="{Binding UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static c:NullToVisibilityConverter.CollapsedIfNull}}" />
+                    <Image Source="{Binding}" Stretch="{Binding Stretch, RelativeSource={RelativeSource AncestorType={x:Type ctrl:ImagePicker}}}" Visibility="{Binding UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static c:NullToVisibilityConverter.CollapsedIfNull}}" />
                 </DataTemplate>
             </Setter.Value>
         </Setter>

diff --git a/src/MyNet.Wpf/Themes/MyNet.Styles.xaml b/src/MyNet.Wpf/Themes/MyNet.Styles.xaml
@@ -14661,7 +14661,7 @@ Styles\MyNet.VirtualizingWrapPanel.xaml
     <Setter Property="SelectedImageTemplate">
       <Setter.Value>
         <DataTemplate>
-          <Image Source="{Binding}" Stretch="UniformToFill" Visibility="{Binding UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static c:NullToVisibilityConverter.CollapsedIfNull}}" />
+          <Image Source="{Binding}" Stretch="{Binding Stretch, RelativeSource={RelativeSource AncestorType={x:Type ctrl:ImagePicker}}}" Visibility="{Binding UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static c:NullToVisibilityConverter.CollapsedIfNull}}" />
         </DataTemplate>
       </Setter.Value>
     </Setter>