56 lines
4.0 KiB
XML
56 lines
4.0 KiB
XML
<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:hc="clr-namespace:HandyControl.Controls">
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<!--default style-->
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<Style BasedOn="{StaticResource ScrollViewerNativeBaseStyle}" TargetType="ScrollViewer"/>
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<Style BasedOn="{StaticResource ScrollViewerBaseStyle}" TargetType="hc:ScrollViewer"/>
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<Style x:Key="ScrollViewerUpDownRepeatButtonStyle" BasedOn="{StaticResource RepeatButtonIcon}" TargetType="RepeatButton">
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<Setter Property="HorizontalAlignment" Value="Stretch"/>
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<Setter Property="Height" Value="10"/>
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<Setter Property="Padding" Value="0,2"/>
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<Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
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<Setter Property="ClickMode" Value="Hover"/>
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</Style>
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<ControlTemplate x:Key="ScrollViewerUpDownControlTemplate" TargetType="ScrollViewer">
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<Grid x:Name="Grid" Background="{TemplateBinding Background}">
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto"/>
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<RowDefinition/>
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<RowDefinition Height="Auto"/>
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</Grid.RowDefinitions>
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<RepeatButton Style="{StaticResource ScrollViewerUpDownRepeatButtonStyle}" hc:IconElement.Geometry="{StaticResource UpGeometry}" CommandTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}" Command="{x:Static ScrollBar.LineUpCommand}">
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<RepeatButton.Visibility>
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<MultiBinding FallbackValue="Visibility.Collapsed" Converter="{StaticResource MenuScrollingVisibilityConverter}" ConverterParameter="0">
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ComputedVerticalScrollBarVisibility" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="VerticalOffset" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ExtentHeight" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ViewportHeight" />
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</MultiBinding>
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</RepeatButton.Visibility>
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</RepeatButton>
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<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" CanHorizontallyScroll="False" CanVerticallyScroll="False" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" Grid.Column="0" Margin="{TemplateBinding Padding}" Grid.Row="1"/>
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<RepeatButton Style="{StaticResource ScrollViewerUpDownRepeatButtonStyle}" hc:IconElement.Geometry="{StaticResource DownGeometry}" CommandTarget="{Binding RelativeSource={RelativeSource TemplatedParent}}" Grid.Row="2" Command="{x:Static ScrollBar.LineDownCommand}">
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<RepeatButton.Visibility>
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<MultiBinding FallbackValue="Visibility.Collapsed" Converter="{StaticResource MenuScrollingVisibilityConverter}" ConverterParameter="100">
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ComputedVerticalScrollBarVisibility" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="VerticalOffset" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ExtentHeight" />
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<Binding RelativeSource="{RelativeSource TemplatedParent}" Path="ViewportHeight" />
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</MultiBinding>
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</RepeatButton.Visibility>
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</RepeatButton>
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</Grid>
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</ControlTemplate>
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<Style x:Key="ScrollViewerUpDown" TargetType="ScrollViewer">
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<Setter Property="VerticalScrollBarVisibility" Value="{Binding Path=(hc:ScrollViewer.VerticalScrollBarVisibility),RelativeSource={RelativeSource TemplatedParent}}" />
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<Setter Property="Focusable" Value="False"/>
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<Setter Property="Template" Value="{StaticResource ScrollViewerUpDownControlTemplate}"/>
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</Style>
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</ResourceDictionary>
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