<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="clr-namespace:Bro.Common.ImageCanvas">
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<!--
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Default style and template for the ZoomAndPanControl.
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-->
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<Style TargetType="{x:Type local:ZoomAndPanControl}">
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<Setter Property="BorderThickness" Value="1" />
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<Setter Property="Background" Value="#80C0C0C0" />
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<Setter Property="BorderBrush" Value="Black" />
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type local:ZoomAndPanControl}">
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<Grid>
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<Border Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}">
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<!--
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The ContentPresenter is used to scale and offset the content of ZoomAndPanControl.
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A transforms computed from 'ViewportZoom', 'ContentOffsetX' and 'ContentOffsetY' are assigned
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to the 'RenderTransform' property in OnApplyTemplate in ZoomAndPanControl.cs.
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The alignment is set to top-left. This allows the content offset to be used to place
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the content in the center of the viewport when the viewport is bigger than the content.
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-->
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<ContentPresenter x:Name="PART_Content"
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HorizontalAlignment="Left"
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VerticalAlignment="Top" />
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</Border>
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<Canvas x:Name="PART_DragZoomCanvas"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Stretch"
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Visibility="Collapsed">
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<Border x:Name="PART_DragZoomBorder"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="1" />
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</Canvas>
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</Grid>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</Style>
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<Style TargetType="{x:Type local:ZoomAndPanScrollViewer}">
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<Setter Property="BorderThickness" Value="1" />
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<Setter Property="Background" Value="#80C0C0C0" />
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<Setter Property="BorderBrush" Value="Black" />
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type local:ZoomAndPanScrollViewer}">
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<ScrollViewer x:Name="PART_ZoomAndPanScrollViewer"
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CanContentScroll="True"
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HorizontalScrollBarVisibility="Auto"
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VerticalScrollBarVisibility="Auto">
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<local:ZoomAndPanControl x:Name="PART_ZoomAndPanControl"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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MinimumZoomType="{TemplateBinding MinimumZoomType}"
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MousePosition="{Binding RelativeSource={RelativeSource TemplatedParent}, Mode=OneWayToSource, Path=MousePosition}"
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UseAnimations="{Binding RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay, Path=UseAnimations}"
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ViewportZoom="{Binding RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay, Path=ViewportZoom}"
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ZoomAndPanInitialPosition="{TemplateBinding ZoomAndPanInitialPosition}">
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<ContentPresenter HorizontalAlignment="Left"
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VerticalAlignment="Top"
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Content="{TemplateBinding Content}" />
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</local:ZoomAndPanControl>
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</ScrollViewer>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</Style>
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<!--
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Default style and template for the ZoomAndPanViewBox.
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-->
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<Style TargetType="{x:Type local:ZoomAndPanViewBox}">
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<Setter Property="BorderThickness" Value="1" />
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<Setter Property="Background" Value="#80C0C0C0" />
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<Setter Property="BorderBrush" Value="Black" />
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<Setter Property="Template">
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<Setter.Value>
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<ControlTemplate TargetType="{x:Type local:ZoomAndPanViewBox}">
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<Viewbox>
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<Canvas Name="PART_Content"
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Width="{Binding Path=Content.ActualWidth}"
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Height="{Binding Path=Content.ActualHeight}">
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<Border Name="PART_DraggingBorder"
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Canvas.Left="{Binding Path=ZoomAndPanContent.ContentOffsetX, Mode=TwoWay}"
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Canvas.Top="{Binding Path=ZoomAndPanContent.ContentOffsetY, Mode=TwoWay}"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="10"
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CornerRadius="1">
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<Border.Width>
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<MultiBinding Converter="{local:ZoomAndPanViewBoxClampConverter}" ConverterParameter="width">
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ContentViewportWidth" />
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ContentOffsetX" />
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ViewportZoom" />
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<Binding Path="ZoomAndPanContent" />
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</MultiBinding>
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</Border.Width>
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<Border.Height>
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<MultiBinding Converter="{local:ZoomAndPanViewBoxClampConverter}" ConverterParameter="height">
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ContentViewportHeight" />
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ContentOffsetY" />
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<Binding Mode="OneWay" Path="ZoomAndPanContent.ViewportZoom" />
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<Binding Path="ZoomAndPanContent" />
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</MultiBinding>
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</Border.Height>
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</Border>
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<Border Name="PART_SizingBorder"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="10"
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CornerRadius="1"
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Visibility="Hidden" />
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</Canvas>
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</Viewbox>
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</ControlTemplate>
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</Setter.Value>
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</Setter>
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</Style>
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</ResourceDictionary>
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