Fix 1

Toolkit.UI.Controls.Avalonia/ContentCropper/ContentCropper.axaml

@@ -0,0 +1,127 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="using:Toolkit.UI.Controls.Avalonia">
+    <ResourceDictionary.ThemeDictionaries>
+        <ResourceDictionary x:Key="Light">
+            <StaticResource x:Key="ContentCropperThumbBackground" ResourceKey="AccentFillColorDefaultBrush" />
+            <StaticResource x:Key="ContentCropperThumbBrush" ResourceKey="ControlElevationBorderBrush" />
+            <StaticResource x:Key="ContentCropperOuterThumbBackground" ResourceKey="ControlSolidFillColorDefaultBrush" />
+        </ResourceDictionary>
+        <ResourceDictionary x:Key="Dark">
+            <StaticResource x:Key="ContentCropperThumbBackground" ResourceKey="AccentFillColorDefaultBrush" />
+            <StaticResource x:Key="ContentCropperThumbBrush" ResourceKey="ControlElevationBorderBrush" />
+            <StaticResource x:Key="ContentCropperOuterThumbBackground" ResourceKey="ControlSolidFillColorDefaultBrush" />
+        </ResourceDictionary>
+    </ResourceDictionary.ThemeDictionaries>
+    <CornerRadius x:Key="ContentCropperThumbCornerRadius">10</CornerRadius>
+    <x:Double x:Key="ContentCropperInnerThumbWidth">12</x:Double>
+    <x:Double x:Key="ContentCropperInnerThumbHeight">12</x:Double>
+    <x:Double x:Key="ContentCropperThumbWidth">18</x:Double>
+    <x:Double x:Key="ContentCropperThumbHeight">18</x:Double>
+    <ControlTheme x:Key="ContentCropperThumbStyle" TargetType="Thumb">
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="Background" Value="{DynamicResource ContentCropperThumbBackground}" />
+        <Setter Property="BorderBrush" Value="{DynamicResource ContentCropperThumbBrush}" />
+        <Setter Property="ClipToBounds" Value="False" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate>
+                    <Border
+                        Margin="-2"
+                        Background="{DynamicResource ContentCropperOuterThumbBackground}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        CornerRadius="{DynamicResource ContentCropperOuterThumbCornerRadius}">
+                        <Ellipse
+                            Name="InnerThumb"
+                            Width="{DynamicResource ContentCropperInnerThumbWidth}"
+                            Height="{DynamicResource ContentCropperInnerThumbHeight}"
+                            Fill="{TemplateBinding Background}"
+                            RenderTransform="scaleX(0.86) scaleY(0.86)">
+                            <Ellipse.Transitions>
+                                <Transitions>
+                                    <TransformOperationsTransition
+                                        Easing="0,0 0,1"
+                                        Property="RenderTransform"
+                                        Duration="00:00:00.167" />
+                                </Transitions>
+                            </Ellipse.Transitions>
+                        </Ellipse>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style Selector="^:pointerover /template/ Ellipse#InnerThumb">
+            <Setter Property="RenderTransform" Value="scaleX(1.167) scaleY(1.167)" />
+        </Style>
+        <Style Selector="^:pressed /template/ Ellipse#InnerThumb">
+            <Setter Property="RenderTransform" Value="scaleX(0.71) scaleY(0.71)" />
+        </Style>
+        <Style Selector="^:disabled /template/ Ellipse#InnerThumb">
+            <Setter Property="RenderTransform" Value="scaleX(1.167) scaleY(1.167)" />
+        </Style>
+    </ControlTheme>
+    <ControlTheme x:Key="{x:Type ContentCropper}" TargetType="ContentCropper">
+        <Setter Property="Template">
+            <ControlTemplate>
+                <Grid>
+                    <ZoomBorder
+                        x:Name="ZoomBorder"
+                        ClipToBounds="True"
+                        PanButton="Left">
+                        <ContentPresenter
+                            HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+                    </ZoomBorder>
+                    <Canvas x:Name="Canvas">
+                        <Rectangle
+                            x:Name="RectangleLeft"
+                            Fill="{DynamicResource SmokeFillColorDefaultBrush}"
+                            UseLayoutRounding="True" />
+                        <Rectangle
+                            x:Name="RectangleTop"
+                            Fill="{DynamicResource SmokeFillColorDefaultBrush}"
+                            UseLayoutRounding="True" />
+                        <Rectangle
+                            x:Name="RectangleRight"
+                            Fill="{DynamicResource SmokeFillColorDefaultBrush}"
+                            UseLayoutRounding="True" />
+                        <Rectangle
+                            x:Name="RectangleBottom"
+                            Fill="{DynamicResource SmokeFillColorDefaultBrush}"
+                            UseLayoutRounding="True" />
+                        <Border
+                            x:Name="Border"
+                            Background="Transparent"
+                            BorderBrush="Transparent"
+                            BorderThickness="2"
+                            Cursor="SizeAll" />
+                        <Thumb
+                            x:Name="TopLeftButton"
+                            Width="{DynamicResource ContentCropperThumbWidth}"
+                            Height="{DynamicResource ContentCropperThumbHeight}"
+                            Theme="{StaticResource ContentCropperThumbStyle}" />
+                        <Thumb
+                            x:Name="TopRightButton"
+                            Width="{DynamicResource ContentCropperThumbWidth}"
+                            Height="{DynamicResource ContentCropperThumbHeight}"
+                            Theme="{StaticResource ContentCropperThumbStyle}" />
+                        <Thumb
+                            x:Name="BottomLeftButton"
+                            Width="{DynamicResource ContentCropperThumbWidth}"
+                            Height="{DynamicResource ContentCropperThumbHeight}"
+                            Theme="{StaticResource ContentCropperThumbStyle}" />
+                        <Thumb
+                            x:Name="BottomRightButton"
+                            Width="{DynamicResource ContentCropperThumbWidth}"
+                            Height="{DynamicResource ContentCropperThumbHeight}"
+                            Theme="{StaticResource ContentCropperThumbStyle}" />
+                    </Canvas>
+                </Grid>
+            </ControlTemplate>
+        </Setter>
+    </ControlTheme>
+</ResourceDictionary>

Toolkit.UI.Controls.Avalonia/ContentCropper/ContentCropper.cs

@@ -1,39 +1,34 @@
-using Avalonia;
+using Avalonia.Controls.Primitives;
 using Avalonia.Controls;
-using Avalonia.Controls.Primitives;
-using Avalonia.Controls.Shapes;
 using Avalonia.Input;
 using Avalonia.Interactivity;
-using Avalonia.Media;
+using Avalonia;
-using Avalonia.Media.Imaging;
+using Avalonia.Controls.Shapes;
 
 namespace Toolkit.UI.Controls.Avalonia;
 
-public class ImageCropper :
+public class ContentCropper : ContentControl
-    TemplatedControl
 {
-    public static readonly StyledProperty<IImage?> CurrentAreaBitmapProperty =
+    public static readonly StyledProperty<Rect> CropRectangleProperty =
-        AvaloniaProperty.Register<ImageCropper, IImage?>(nameof(CurrentAreaBitmap));
+        AvaloniaProperty.Register<ContentCropper, Rect>(nameof(CropRectangle));
-
-    public static readonly StyledProperty<Rect> CurrentRectProperty =
-        AvaloniaProperty.Register<ImageCropper, Rect>(nameof(CurrentRect));
 
     public static readonly StyledProperty<bool> IsRatioScaleProperty =
-        AvaloniaProperty.Register<ImageCropper, bool>(nameof(IsRatioScale));
+        AvaloniaProperty.Register<ContentCropper, bool>(nameof(IsRatioScale));
 
     public static readonly StyledProperty<double> RectScaleProperty =
-        AvaloniaProperty.Register<ImageCropper, double>(nameof(RectScale), 0.5);
+        AvaloniaProperty.Register<ContentCropper, double>(nameof(RectScale), 0.5);
 
     public static readonly StyledProperty<Size> ScaleSizeProperty =
-        AvaloniaProperty.Register<ImageCropper, Size>(nameof(ScaleSize), new Size(2, 1));
+        AvaloniaProperty.Register<ContentCropper, Size>(nameof(ScaleSize), new Size(2, 1));
-
-    public static readonly StyledProperty<IImage?> SourceProperty =
-        AvaloniaProperty.Register<ImageCropper, IImage?>(nameof(Source));
 
     private Border? border;
     private Thumb? bottomLeftButton;
     private Thumb? bottomRightButton;
     private Canvas? canvas;
+    private double cropHeightRatio;
+    private double cropLeftRatio;
+    private double cropTopRatio;
+    private double cropWidthRatio;
     private bool isDragging;
     private double offsetX;
     private double offsetY;
@@ -41,25 +36,18 @@ public class ImageCropper :
     private Rectangle? rectangleLeft;
     private Rectangle? rectangleRight;
     private Rectangle? rectangleTop;
-
     private Thumb? topLeftButton;
     private Thumb? topRightButton;
 
-    static ImageCropper()
+    static ContentCropper()
     {
-        AffectsRender<ImageCropper>(SourceProperty, RectScaleProperty);
+        AffectsRender<ContentCropper>(RectScaleProperty, ContentProperty);
     }
 
-    public IImage? CurrentAreaBitmap
+    public Rect CropRectangle
     {
-        get => GetValue(CurrentAreaBitmapProperty);
+        get => GetValue(CropRectangleProperty);
-        private set => SetValue(CurrentAreaBitmapProperty, value);
+        private set => SetValue(CropRectangleProperty, value);
-    }
-
-    public Rect CurrentRect
-    {
-        get => GetValue(CurrentRectProperty);
-        private set => SetValue(CurrentRectProperty, value);
     }
 
     public bool IsRatioScale
@@ -80,12 +68,6 @@ public class ImageCropper :
         set => SetValue(ScaleSizeProperty, value);
     }
 
-    public IImage? Source
-    {
-        get => GetValue(SourceProperty);
-        set => SetValue(SourceProperty, value);
-    }
-
     protected override void OnApplyTemplate(TemplateAppliedEventArgs args)
     {
         base.OnApplyTemplate(args);
@@ -120,59 +102,85 @@ public class ImageCropper :
         {
             bottomRightButton.DragDelta += OnThumbDragDelta;
         }
-
-        DrawImage();
     }
 
     protected override void OnLoaded(RoutedEventArgs args)
     {
         base.OnLoaded(args);
-        DrawImage();
+        InitializeCropRect();
     }
 
     protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
     {
         base.OnPropertyChanged(change);
 
-        if (change.Property == SourceProperty ||
+        if (change.Property == IsRatioScaleProperty ||
-            change.Property == IsRatioScaleProperty ||
+            change.Property == RectScaleProperty || 
-            change.Property == RectScaleProperty)
+            change.Property == ContentProperty)
         {
-            DrawImage();
+            InitializeCropRect();
         }
     }
 
-    private void DrawImage()
+    protected override void OnSizeChanged(SizeChangedEventArgs args)
     {
-        if (canvas is null || Source is not Bitmap bitmap)
+        base.OnSizeChanged(args);
+
+        if (canvas is null || border is null)
         {
             return;
         }
 
-        double maxWidth = DesiredSize.Width;
+        double newContentWidth = Bounds.Width;
-        double maxHeight = DesiredSize.Height;
+        double newContentHeight = Bounds.Height;
 
-        double imageWidth = Source.Size.Width;
+        canvas.Width = newContentWidth;
-        double imageHeight = Source.Size.Height;
+        canvas.Height = newContentHeight;
 
-        double scaleFactor = Math.Min(maxWidth / imageWidth, maxHeight / imageHeight);
+        // Calculate new positions and sizes based on updated ratios
-        double width = imageWidth * scaleFactor;
+        double newCropLeft = cropLeftRatio * newContentWidth;
-        double height = imageHeight * scaleFactor;
+        double newCropTop = cropTopRatio * newContentHeight;
+        double newCropWidth = cropWidthRatio * newContentWidth;
+        double newCropHeight = cropHeightRatio * newContentHeight;
+
+        // Check if the crop rectangle was resized or moved, and update accordingly
+        if (border.Width != newCropWidth || border.Height != newCropHeight)
+        {
+            border.Width = newCropWidth;
+            border.Height = newCropHeight;
+            Canvas.SetLeft(border, newCropLeft);
+            Canvas.SetTop(border, newCropTop);
+        }
+
+        PositionThumbs();
+        RenderOverLays();
+    }
+
+    private void InitializeCropRect()
+    {
+        if (canvas is null || Content is not Control content)
+        {
+            return;
+        }
+
+        double maxWidth = Bounds.Width;
+        double maxHeight = Bounds.Height;
+
+        double contentWidth = content.Bounds.Width > 0 ? content.Bounds.Width : maxWidth * 0.5;
+        double contentHeight = content.Bounds.Height > 0 ? content.Bounds.Height : maxHeight * 0.5;
+
+        double scaleFactor = Math.Min(maxWidth / contentWidth, maxHeight / contentHeight);
+        double width = contentWidth * scaleFactor;
+        double height = contentHeight * scaleFactor;
 
         canvas.Width = width;
         canvas.Height = height;
 
-        canvas.Background = new ImageBrush
+        UpdateCropArea(width, height);
-        {
+        RenderOverLays();
-            Source = bitmap
-        };
-
-        UpdatePunchThrough(width, height);
-        Render();
     }
 
-    private void OnBorderPointerMoved(object? sender,
+    private void OnBorderPointerMoved(object? sender, PointerEventArgs args)
-        PointerEventArgs args)
     {
         if (!isDragging || canvas is null || border is null)
         {
@@ -187,11 +195,10 @@ public class ImageCropper :
         Canvas.SetTop(border, newY);
 
         PositionThumbs();
-        Render();
+        RenderOverLays();
     }
 
-    private void OnBorderPointerPressed(object? sender,
+    private void OnBorderPointerPressed(object? sender, PointerPressedEventArgs args)
-        PointerPressedEventArgs args)
     {
         if (!isDragging && border is not null)
         {
@@ -203,8 +210,11 @@ public class ImageCropper :
         }
     }
 
-    private void OnBorderPointerReleased(object? sender,
+    private void OnBorderPointerReleased(object? sender, PointerReleasedEventArgs args)
-        PointerReleasedEventArgs args) => isDragging = false;
+    {
+        isDragging = false;
+        UpdateCropRatios();
+    }
 
     private void OnThumbDragDelta(object? sender, VectorEventArgs args)
     {
@@ -226,33 +236,20 @@ public class ImageCropper :
             case "TopLeftButton":
                 newWidth = Math.Max(0, border.Width - deltaX);
                 newHeight = Math.Max(0, border.Height - deltaY);
-                if (newWidth > 0) 
+                if (newWidth > 0) leftPosition += deltaX;
-                { 
+                if (newHeight > 0) topPosition += deltaY;
-                    leftPosition += deltaX;
-                }
-
-                if (newHeight > 0)
-                { 
-                    topPosition += deltaY;
-                }
                 break;
 
             case "TopRightButton":
                 newWidth = Math.Max(0, border.Width + deltaX);
                 newHeight = Math.Max(0, border.Height - deltaY);
-                if (newHeight > 0)
+                if (newHeight > 0) topPosition += deltaY;
-                { 
-                    topPosition += deltaY; 
-                }
                 break;
 
             case "BottomLeftButton":
                 newWidth = Math.Max(0, border.Width - deltaX);
                 newHeight = Math.Max(0, border.Height + deltaY);
-                if (newWidth > 0) 
+                if (newWidth > 0) leftPosition += deltaX;
-                {
-                    leftPosition += deltaX;
-                }
                 break;
 
             case "BottomRightButton":
@@ -261,45 +258,16 @@ public class ImageCropper :
                 break;
         }
 
-        if (newWidth < 0 || newHeight < 0)
-        {
-            return;
-        }
-
-        if (thumb.Name == "TopLeftButton" || thumb.Name == "BottomLeftButton")
-        {
-            leftPosition = Math.Max(0, leftPosition);
-            if (newWidth > 0)
-            {
-                newWidth = Math.Max(0, border.Width - (leftPosition - Canvas.GetLeft(border)));
-            }
-        }
-        else if (thumb.Name == "TopRightButton" || thumb.Name == "BottomRightButton")
-        {
-            newWidth = Math.Min(newWidth, canvas.Width - leftPosition);
-        }
-
-        if (thumb.Name == "TopLeftButton" || thumb.Name == "TopRightButton")
-        {
-            topPosition = Math.Max(0, topPosition);
-            if (newHeight > 0) 
-            { 
-                newHeight = Math.Max(0, border.Height - (topPosition - Canvas.GetTop(border)));
-            }
-        }
-        else if (thumb.Name == "BottomLeftButton" || thumb.Name == "BottomRightButton")
-        {
-            newHeight = Math.Min(newHeight, canvas.Height - topPosition);
-        }
-
         border.Width = newWidth;
         border.Height = newHeight;
 
         Canvas.SetLeft(border, leftPosition);
         Canvas.SetTop(border, topPosition);
 
+        UpdateCropRatios();
+
         PositionThumbs();
-        Render();
+        RenderOverLays();
     }
 
     private void PositionThumbs()
@@ -340,7 +308,7 @@ public class ImageCropper :
         }
     }
 
-    private void Render()
+    private void RenderOverLays()
     {
         if (canvas == null ||
             border == null ||
@@ -376,11 +344,22 @@ public class ImageCropper :
         Canvas.SetTop(rectangleBottom, bottomY);
     }
 
-    private void UpdatePunchThrough(double width,
+    private void UpdateCropRatios()
-        double height)
     {
-        if (canvas == null || 
+        if (canvas == null || border == null)
-            border == null)
+        {
+            return;
+        }
+
+        cropLeftRatio = Canvas.GetLeft(border) / canvas.Width;
+        cropTopRatio = Canvas.GetTop(border) / canvas.Height;
+        cropWidthRatio = border.Width / canvas.Width;
+        cropHeightRatio = border.Height / canvas.Height;
+    }
+
+    private void UpdateCropArea(double width, double height)
+    {
+        if (canvas == null || border == null)
         {
             return;
         }
@@ -420,4 +399,3 @@ public class ImageCropper :
         border.PointerReleased += OnBorderPointerReleased;
     }
 }
-

Toolkit.UI.Controls.Avalonia/ImageCropper/ImageCropper.axaml

@@ -1,115 +0,0 @@
-<ResourceDictionary
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:controls="using:Toolkit.UI.Controls.Avalonia">
-    <ResourceDictionary.ThemeDictionaries>
-        <ResourceDictionary x:Key="Light">
-            <StaticResource x:Key="ImageCropperThumbBackground" ResourceKey="AccentFillColorDefaultBrush" />
-            <StaticResource x:Key="ImageCropperThumbBrush" ResourceKey="ControlElevationBorderBrush" />
-            <StaticResource x:Key="ImageCropperOuterThumbBackground" ResourceKey="ControlSolidFillColorDefaultBrush" />
-        </ResourceDictionary>
-        <ResourceDictionary x:Key="Dark">
-            <StaticResource x:Key="ImageCropperThumbBackground" ResourceKey="AccentFillColorDefaultBrush" />
-            <StaticResource x:Key="ImageCropperThumbBrush" ResourceKey="ControlElevationBorderBrush" />
-            <StaticResource x:Key="ImageCropperOuterThumbBackground" ResourceKey="ControlSolidFillColorDefaultBrush" />
-        </ResourceDictionary>
-    </ResourceDictionary.ThemeDictionaries>
-    <CornerRadius x:Key="ImageCropperThumbCornerRadius">10</CornerRadius>
-    <x:Double x:Key="ImageCropperInnerThumbWidth">12</x:Double>
-    <x:Double x:Key="ImageCropperInnerThumbHeight">12</x:Double>
-    <x:Double x:Key="ImageCropperThumbWidth">18</x:Double>
-    <x:Double x:Key="ImageCropperThumbHeight">18</x:Double>
-    <ControlTheme x:Key="ImageCropperThumbStyle" TargetType="Thumb">
-        <Setter Property="BorderThickness" Value="1" />
-        <Setter Property="Background" Value="{DynamicResource ImageCropperThumbBackground}" />
-        <Setter Property="BorderBrush" Value="{DynamicResource ImageCropperThumbBrush}" />
-        <Setter Property="ClipToBounds" Value="False" />
-        <Setter Property="Template">
-            <Setter.Value>
-                <ControlTemplate>
-                    <Border
-                        Margin="-2"
-                        Background="{DynamicResource ImageCropperOuterThumbBackground}"
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{DynamicResource ImageCropperOuterThumbCornerRadius}">
-                        <Ellipse
-                            Name="InnerThumb"
-                            Width="{DynamicResource ImageCropperInnerThumbWidth}"
-                            Height="{DynamicResource ImageCropperInnerThumbHeight}"
-                            Fill="{TemplateBinding Background}"
-                            RenderTransform="scaleX(0.86) scaleY(0.86)">
-                            <Ellipse.Transitions>
-                                <Transitions>
-                                    <TransformOperationsTransition
-                                        Easing="0,0 0,1"
-                                        Property="RenderTransform"
-                                        Duration="00:00:00.167" />
-                                </Transitions>
-                            </Ellipse.Transitions>
-                        </Ellipse>
-                    </Border>
-                </ControlTemplate>
-            </Setter.Value>
-        </Setter>
-        <Style Selector="^:pointerover /template/ Ellipse#InnerThumb">
-            <Setter Property="RenderTransform" Value="scaleX(1.167) scaleY(1.167)" />
-        </Style>
-        <Style Selector="^:pressed /template/ Ellipse#InnerThumb">
-            <Setter Property="RenderTransform" Value="scaleX(0.71) scaleY(0.71)" />
-        </Style>
-        <Style Selector="^:disabled /template/ Ellipse#InnerThumb">
-            <Setter Property="RenderTransform" Value="scaleX(1.167) scaleY(1.167)" />
-        </Style>
-    </ControlTheme>
-    <ControlTheme x:Key="{x:Type ImageCropper}" TargetType="ImageCropper">
-        <Setter Property="Template">
-            <ControlTemplate>
-                <Canvas x:Name="Canvas">
-                    <Rectangle
-                        x:Name="RectangleLeft"
-                        Fill="{DynamicResource SmokeFillColorDefaultBrush}"
-                        UseLayoutRounding="True" />
-                    <Rectangle
-                        x:Name="RectangleTop"
-                        Fill="{DynamicResource SmokeFillColorDefaultBrush}"
-                        UseLayoutRounding="True" />
-                    <Rectangle
-                        x:Name="RectangleRight"
-                        Fill="{DynamicResource SmokeFillColorDefaultBrush}"
-                        UseLayoutRounding="True" />
-                    <Rectangle
-                        x:Name="RectangleBottom"
-                        Fill="{DynamicResource SmokeFillColorDefaultBrush}"
-                        UseLayoutRounding="True" />
-                    <Border
-                        x:Name="Border"
-                        Background="Transparent"
-                        BorderBrush="Transparent"
-                        BorderThickness="2"
-                        Cursor="SizeAll" />
-                    <Thumb
-                        x:Name="TopLeftButton"
-                        Width="{DynamicResource ImageCropperThumbWidth}"
-                        Height="{DynamicResource ImageCropperThumbHeight}"
-                        Theme="{StaticResource ImageCropperThumbStyle}" />
-                    <Thumb
-                        x:Name="TopRightButton"
-                        Width="{DynamicResource ImageCropperThumbWidth}"
-                        Height="{DynamicResource ImageCropperThumbHeight}"
-                        Theme="{StaticResource ImageCropperThumbStyle}" />
-                    <Thumb
-                        x:Name="BottomLeftButton"
-                        Width="{DynamicResource ImageCropperThumbWidth}"
-                        Height="{DynamicResource ImageCropperThumbHeight}"
-                        Theme="{StaticResource ImageCropperThumbStyle}" />
-                    <Thumb
-                        x:Name="BottomRightButton"
-                        Width="{DynamicResource ImageCropperThumbWidth}"
-                        Height="{DynamicResource ImageCropperThumbHeight}"
-                        Theme="{StaticResource ImageCropperThumbStyle}" />
-                </Canvas>
-            </ControlTemplate>
-        </Setter>
-    </ControlTheme>
-</ResourceDictionary>

Toolkit.UI.Controls.Avalonia/Themes/ControlResources.axaml

@@ -66,7 +66,7 @@
                 <MergeResourceInclude Source="../Overflow/Overflow.axaml" />
                 <MergeResourceInclude Source="../ContentBadge/ContentBadge.axaml" />
                 <MergeResourceInclude Source="../TabStrip/TabStrip.axaml" />
-                <MergeResourceInclude Source="../ImageCropper/ImageCropper.axaml" />
+                <MergeResourceInclude Source="../ContentCropper/ContentCropper.axaml" />
                 <MergeResourceInclude Source="../ContentCard/ContentCard.axaml" />
                 <MergeResourceInclude Source="../TaskDialog/TaskDialog.axaml" />
                 <MergeResourceInclude Source="../ContentColorPicker/ContentColorPicker.axaml" />