Click here to Skip to main content
15,886,873 members
Articles / Desktop Programming / WPF

WPF Diagram Designer - Part 2

Rate me:
Please Sign up or sign in to vote.
4.97/5 (147 votes)
8 Oct 2008CPOL5 min read 374.2K   22.3K   342  
Designer Canvas with Zoombox
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="Brushes.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <Style x:Key="ScrollBarLineButton"
           TargetType="{x:Type RepeatButton}">
        <Setter Property="SnapsToDevicePixels"
                Value="True" />
        <Setter Property="OverridesDefaultStyle"
                Value="true" />
        <Setter Property="Focusable"
                Value="false" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type RepeatButton}">
                    <Border Name="Border"
                            Margin="1"
                            CornerRadius="2"
                            Background="{StaticResource NormalBrush}"
                            BorderBrush="{StaticResource NormalBorderBrush}"
                            BorderThickness="1">
                        <Path HorizontalAlignment="Center"
                              VerticalAlignment="Center"
                              Fill="{StaticResource GlyphBrush}"
                              Data="{Binding Path=Content,RelativeSource={RelativeSource TemplatedParent}}" />
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsPressed"
                                 Value="true">
                            <Setter TargetName="Border"
                                    Property="Background"
                                    Value="{StaticResource PressedBrush}" />
                        </Trigger>
                        <Trigger Property="IsEnabled"
                                 Value="false">
                            <Setter Property="Foreground"
                                    Value="{StaticResource DisabledForegroundBrush}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="ScrollBarPageButton"
           TargetType="{x:Type RepeatButton}">
        <Setter Property="SnapsToDevicePixels"
                Value="True" />
        <Setter Property="OverridesDefaultStyle"
                Value="true" />
        <Setter Property="IsTabStop"
                Value="false" />
        <Setter Property="Focusable"
                Value="false" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type RepeatButton}">
                    <Border Background="Transparent" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="ScrollBarThumb"
           TargetType="{x:Type Thumb}">
        <Setter Property="SnapsToDevicePixels"
                Value="True" />
        <Setter Property="OverridesDefaultStyle"
                Value="true" />
        <Setter Property="IsTabStop"
                Value="false" />
        <Setter Property="Focusable"
                Value="false" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Thumb}">
                    <Border CornerRadius="2"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="1" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <ControlTemplate x:Key="VerticalScrollBar"
                     TargetType="{x:Type ScrollBar}">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition MaxHeight="18" />
                <RowDefinition Height="0.00001*" />
                <RowDefinition MaxHeight="18" />
            </Grid.RowDefinitions>
            <Border Grid.RowSpan="3"
                    CornerRadius="2"
                    Background="#F0F0F0" />
            <RepeatButton Grid.Row="0"
                          Style="{StaticResource ScrollBarLineButton}"
                          Height="18"
                          Command="ScrollBar.LineUpCommand"
                          Content="M 0 4 L 8 4 L 4 0 Z" />
            <Track Name="PART_Track"
                   Grid.Row="1"
                   IsDirectionReversed="true">
                <Track.DecreaseRepeatButton>
                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
                                  Command="ScrollBar.PageUpCommand" />
                </Track.DecreaseRepeatButton>
                <Track.Thumb>
                    <Thumb Style="{StaticResource ScrollBarThumb}"
                           Margin="1,0,1,0"
                           Background="{StaticResource HorizontalNormalBrush}"
                           BorderBrush="{StaticResource HorizontalNormalBorderBrush}" />
                </Track.Thumb>
                <Track.IncreaseRepeatButton>
                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
                                  Command="ScrollBar.PageDownCommand" />
                </Track.IncreaseRepeatButton>
            </Track>
            <RepeatButton Grid.Row="3"
                          Style="{StaticResource ScrollBarLineButton}"
                          Height="18"
                          Command="ScrollBar.LineDownCommand"
                          Content="M 0 0 L 4 4 L 8 0 Z" />
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="HorizontalScrollBar"
                     TargetType="{x:Type ScrollBar}">
        <Grid>
            <Grid.ColumnDefinitions>
                <ColumnDefinition MaxWidth="18" />
                <ColumnDefinition Width="0.00001*" />
                <ColumnDefinition MaxWidth="18" />
            </Grid.ColumnDefinitions>
            <Border Grid.ColumnSpan="3"
                    CornerRadius="2"
                    Background="#F0F0F0" />
            <RepeatButton Grid.Column="0"
                          Style="{StaticResource ScrollBarLineButton}"
                          Width="18"
                          Command="ScrollBar.LineLeftCommand"
                          Content="M 4 0 L 4 8 L 0 4 Z" />
            <Track Name="PART_Track"
                   Grid.Column="1"
                   IsDirectionReversed="False">
                <Track.DecreaseRepeatButton>
                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
                                  Command="ScrollBar.PageLeftCommand" />
                </Track.DecreaseRepeatButton>
                <Track.Thumb>
                    <Thumb Style="{StaticResource ScrollBarThumb}"
                           Margin="0,1,0,1"
                           Background="{StaticResource NormalBrush}"
                           BorderBrush="{StaticResource NormalBorderBrush}" />
                </Track.Thumb>
                <Track.IncreaseRepeatButton>
                    <RepeatButton Style="{StaticResource ScrollBarPageButton}"
                                  Command="ScrollBar.PageRightCommand" />
                </Track.IncreaseRepeatButton>
            </Track>
            <RepeatButton Grid.Column="3"
                          Style="{StaticResource ScrollBarLineButton}"
                          Width="18"
                          Command="ScrollBar.LineRightCommand"
                          Content="M 0 0 L 4 4 L 0 8 Z" />
        </Grid>
    </ControlTemplate>

    <Style x:Key="{x:Type ScrollBar}"
           TargetType="{x:Type ScrollBar}">
        <Setter Property="SnapsToDevicePixels"
                Value="True" />
        <Setter Property="OverridesDefaultStyle"
                Value="true" />
        <Style.Triggers>
            <Trigger Property="Orientation"
                     Value="Horizontal">
                <Setter Property="Width"
                        Value="Auto" />
                <Setter Property="Height"
                        Value="18" />
                <Setter Property="Template"
                        Value="{StaticResource HorizontalScrollBar}" />
            </Trigger>
            <Trigger Property="Orientation"
                     Value="Vertical">
                <Setter Property="Width"
                        Value="18" />
                <Setter Property="Height"
                        Value="Auto" />
                <Setter Property="Template"
                        Value="{StaticResource VerticalScrollBar}" />
            </Trigger>
        </Style.Triggers>
    </Style>
</ResourceDictionary>

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

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


Written By
Austria Austria
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions