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WPF Diagram Designer - Part 2

, 8 Oct 2008 CPOL
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">

    <LinearGradientBrush x:Key="ItemBrush"
                         StartPoint="0,0"
                         EndPoint="0,1">
        <LinearGradientBrush.GradientStops>
            <GradientStop Color="#FEECA1"
                          Offset="0.0" />
            <GradientStop Color="#F18B0F"
                          Offset="1.0" />
        </LinearGradientBrush.GradientStops>
    </LinearGradientBrush>

    <Style x:Key="FlowChartItemStyle"
           TargetType="Path">
        <Setter Property="Fill"
                Value="{StaticResource ItemBrush}" />
        <Setter Property="Stroke"
                Value="#AAA2430F" />
        <Setter Property="StrokeThickness"
                Value="1.5" />
        <Setter Property="StrokeLineJoin"
                Value="Round" />
        <Setter Property="Stretch"
                Value="Fill" />
        <Setter Property="Margin"
                Value="1" />
        <Setter Property="MinWidth"
                Value="35" />
        <Setter Property="MinHeight"
                Value="20" />
        <Setter Property="IsHitTestVisible"
                Value="False" />
        <Setter Property="SnapsToDevicePixels"
                Value="True" />
        <!--<Setter
            Property="Effect">
            <Setter.Value>
                <DropShadowEffect
                    Color="#AADDDDDD"
                    Direction="305"
                    ShadowDepth="7"
                    BlurRadius="3"                    
                    />
            </Setter.Value>
        </Setter>-->
    </Style>

    <!-- Process -->
    <Style x:Key="Process"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,0 H 60 V40 H 0 Z" />
    </Style>

    <Style x:Key="Process_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Process}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Decision -->
    <Style x:Key="Decision"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,20 L 30 0 L 60,20 L 30,40 Z" />
    </Style>

    <Style x:Key="Decision_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Decision}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Document -->
    <Style x:Key="Document"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,0 H 60 V 40 C 30,30 30,50 0,40 Z" />
    </Style>

    <Style x:Key="Document_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Document}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Data -->
    <Style x:Key="Data"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 10,0 L 60 0 L 50,40 L 0,40 Z" />
    </Style>

    <Style x:Key="Data_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Data}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Start -->
    <Style x:Key="Start"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 10,20 A 20,20 0 1 1 50,20 A 20,20 0 1 1 10,20" />
    </Style>

    <Style x:Key="Start_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Start}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Predefined -->
    <Style x:Key="Predefined"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 50,0 V 40 M 10,0 V 40 M 0 0 H 60 V 40 H 0 Z" />
    </Style>

    <Style x:Key="Predefined_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Predefined}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- StoredData -->
    <Style x:Key="StoredData"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 5,0 H 60 A 40,40 0 0 0 60,40 H 5 A 40,40 0 0 1 5,0 Z" />
    </Style>

    <Style x:Key="StoredData_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource StoredData}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- InternalStorage -->
    <Style x:Key="InternalStorage"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,10 H 60 M 10,0 V 40 M 0,0 H 60 V 40 H 0 Z" />
    </Style>

    <Style x:Key="InternalStorage_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource InternalStorage}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- SequentialData -->
    <Style x:Key="SequentialData"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 30,40 A 20,20 0 1 1 30,0 A 20,20 0 0 1 43,35 H 50 L 50,40 Z" />
    </Style>

    <Style x:Key="SequentialData_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource SequentialData}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- DirectData -->
    <Style x:Key="DirectData"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="F 1 M 57,40 H 3 A 4,20 0 1 1 3,0 H 57 A 4,20.1 0 1 1 56,0" />
    </Style>

    <Style x:Key="DirectData_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource DirectData}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- ManualInput -->
    <Style x:Key="ManualInput"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0 10 L 60,0 V 40 H 0 Z" />
    </Style>

    <Style x:Key="ManualInput_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource ManualInput}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Card -->
    <Style x:Key="Card"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0 10 L 10,0 H 60 V 40 H 0 Z" />
    </Style>

    <Style x:Key="Card_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Card}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- PaperTape -->
    <Style x:Key="PaperTape"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,3 C 30,-7 30,13 60,3 V 37 C 30,47 30,27 0,37 Z" />
    </Style>

    <Style x:Key="PaperTape_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource PaperTape}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Delay -->
    <Style x:Key="Delay"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,0 H 40 A 20,20 0 0 1 40,40 H 0 Z" />
    </Style>

    <Style x:Key="Delay_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Delay}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Terminator -->
    <Style x:Key="Terminator"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 20,40 A 20,20 0 0 1 20,0 H 40 A 20,20 0 0 1 40,40 Z" />
    </Style>

    <Style x:Key="Terminator_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Terminator}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Display -->
    <Style x:Key="Display"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,20 A 40,40 0 0 1 15,0 H 55 A 60,60 0 0 1 55,40 H 15 A 40,40, 0 0 1 0,20 Z" />
    </Style>

    <Style x:Key="Display_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Display}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- LoopLimit -->
    <Style x:Key="LoopLimit"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0 10 L 10,0 H 50 L 60,10 V 40 H 0 Z" />
    </Style>

    <Style x:Key="LoopLimit_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource LoopLimit}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Preparation -->
    <Style x:Key="Preparation"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0,20 L 10,0  H 50 L 60,20 L 50,40 H10 Z" />
    </Style>

    <Style x:Key="Preparation_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Preparation}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- ManualOperation -->
    <Style x:Key="ManualOperation"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0 0 H 60 L 50 40 H 10 Z" />
    </Style>

    <Style x:Key="ManualOperation_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource ManualOperation}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- OffPageReference -->
    <Style x:Key="OffPageReference"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 0 0 H 60 V 20 L 30,40 L 0,20 Z" />
    </Style>

    <Style x:Key="OffPageReference_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource OffPageReference}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Star -->
    <Style x:Key="Star"
           TargetType="Path"
           BasedOn="{StaticResource FlowChartItemStyle}">
        <Setter Property="Data"
                Value="M 9,2 11,7 17,7 12,10 14,15 9,12 4,15 6,10 1,7 7,7 Z" />
    </Style>

    <Style x:Key="Star_DragThumb"
           TargetType="Path"
           BasedOn="{StaticResource Star}">
        <Setter Property="IsHitTestVisible"
                Value="true" />
        <Setter Property="Fill"
                Value="Transparent" />
        <Setter Property="Stroke"
                Value="Transparent" />
    </Style>

    <!-- Toolbox -->
    <s:Toolbox x:Key="FlowChartSymbols"
               DefaultItemSize="55,40"
               SnapsToDevicePixels="True"
               ScrollViewer.HorizontalScrollBarVisibility="Disabled">
        <ItemsControl.Items>

            <Path Style="{StaticResource Process}"
                  MinWidth="35"
                  MinHeight="20"
                  ToolTip="Process">

                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Process_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource Decision}"
                  ToolTip="Decision">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Decision_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource Document}"
                  ToolTip="Document">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Document_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>

            </Path>

            <Path Style="{StaticResource Data}"
                  ToolTip="Data">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Data_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>

            </Path>

            <Path Style="{StaticResource Start}"
                  ToolTip="Start">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Start_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource PaperTape}"
                  ToolTip="Paper Tape">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource PaperTape_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>

            </Path>

            <Path Style="{StaticResource Predefined}"
                  ToolTip="Predefined">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource Predefined_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource StoredData}"
                  ToolTip="Stored Data">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource StoredData_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>

            </Path>

            <Path Style="{StaticResource InternalStorage}"
                  ToolTip="Internal Storage">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource InternalStorage_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource SequentialData}"
                  ToolTip="Sequential Data">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource SequentialData_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource DirectData}"
                  ToolTip="Direct Data">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource DirectData_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

            <Path Style="{StaticResource ManualInput}"
                  ToolTip="Manual Input">
                <s:DesignerItem.MoveThumbTemplate>
                    <ControlTemplate>
                        <Path Style="{StaticResource ManualInput_DragThumb}" />
                    </ControlTemplate>
                </s:DesignerItem.MoveThumbTemplate>
            </Path>

        </ItemsControl.Items>
    </s:Toolbox>
</ResourceDictionary>

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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sukram
Austria Austria
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