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Posted 28 Jan 2008

WPF Diagram Designer - Part 2

, 8 Oct 2008
Designer Canvas with Zoombox
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:s="clr-namespace:DiagramDesigner">

    <Style TargetType="{x:Type Shape}"
           x:Key="ThumbCorner">
        <Setter Property="SnapsToDevicePixels"
                Value="true" />
        <Setter Property="Stroke"
                Value="LightSlateGray" />
        <Setter Property="StrokeThickness"
                Value=".5" />
        <Setter Property="Width"
                Value="7" />
        <Setter Property="Height"
                Value="7" />
        <Setter Property="Margin"
                Value="-2" />
        <Setter Property="Fill">
            <Setter.Value>
                <RadialGradientBrush Center="0.3, 0.3"
                                     GradientOrigin="0.3, 0.3"
                                     RadiusX="0.7"
                                     RadiusY="0.7">
                    <GradientStop Color="White"
                                  Offset="0" />
                    <GradientStop Color="DarkSlateGray"
                                  Offset="0.9" />
                </RadialGradientBrush>
            </Setter.Value>
        </Setter>
    </Style>

    <Style TargetType="{x:Type s:ResizeChrome}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type s:ResizeChrome}">
                    <Grid>
                        <Grid Opacity="0"
                              Margin="-3">
                            <s:ResizeThumb Height="3"
                                           Cursor="SizeNS"
                                           VerticalAlignment="Top"
                                           HorizontalAlignment="Stretch" />
                            <s:ResizeThumb Width="3"
                                           Cursor="SizeWE"
                                           VerticalAlignment="Stretch"
                                           HorizontalAlignment="Left" />
                            <s:ResizeThumb Width="3"
                                           Cursor="SizeWE"
                                           VerticalAlignment="Stretch"
                                           HorizontalAlignment="Right" />
                            <s:ResizeThumb Height="3"
                                           Cursor="SizeNS"
                                           VerticalAlignment="Bottom"
                                           HorizontalAlignment="Stretch" />
                            <s:ResizeThumb Width="7"
                                           Height="7"
                                           Margin="-2"
                                           Cursor="SizeNWSE"
                                           VerticalAlignment="Top"
                                           HorizontalAlignment="Left" />
                            <s:ResizeThumb Width="7"
                                           Height="7"
                                           Margin="-2"
                                           Cursor="SizeNESW"
                                           VerticalAlignment="Top"
                                           HorizontalAlignment="Right" />
                            <s:ResizeThumb Width="7"
                                           Height="7"
                                           Margin="-2"
                                           Cursor="SizeNESW"
                                           VerticalAlignment="Bottom"
                                           HorizontalAlignment="Left" />
                            <s:ResizeThumb Width="7"
                                           Height="7"
                                           Margin="-2"
                                           Cursor="SizeNWSE"
                                           VerticalAlignment="Bottom"
                                           HorizontalAlignment="Right" />
                        </Grid>
                        <Grid IsHitTestVisible="False"
                              Opacity="1"
                              Margin="-3">
                            <Rectangle SnapsToDevicePixels="True"
                                       StrokeThickness="1"
                                       Margin="1">
                                <Rectangle.Stroke>
                                    <LinearGradientBrush StartPoint="0, 0"
                                                         EndPoint="1, .3"
                                                         Opacity=".7">
                                        <GradientStop Color="SlateGray"
                                                      Offset="0" />
                                        <GradientStop Color="LightGray"
                                                      Offset=".5" />
                                        <GradientStop Color="SlateGray"
                                                      Offset="1" />
                                    </LinearGradientBrush>
                                </Rectangle.Stroke>
                            </Rectangle>
                            <Ellipse Style="{StaticResource ThumbCorner}"
                                     HorizontalAlignment="Left"
                                     VerticalAlignment="Top" />
                            <Ellipse Style="{StaticResource ThumbCorner}"
                                     HorizontalAlignment="Right"
                                     VerticalAlignment="Top" />
                            <Ellipse Style="{StaticResource ThumbCorner}"
                                     HorizontalAlignment="Left"
                                     VerticalAlignment="Bottom" />
                            <Ellipse Style="{StaticResource ThumbCorner}"
                                     HorizontalAlignment="Right"
                                     VerticalAlignment="Bottom" />
                        </Grid>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</ResourceDictionary>

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sukram
Austria Austria
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