Grammar Composition System

/src/agree-wpf/uc-tfs.xaml

<UserControl x:Class="agree.Wpf.uc_tfs"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:g="clr-namespace:agree.Wpf.Util;assembly=agree-wpf-util"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="Auto" />
            <RowDefinition />
        </Grid.RowDefinitions>
        
        <TextBlock Grid.Row="0" Name="entry_name" Text="foo" Margin="10 5 0 5" FontSize="14.5" FontWeight="DemiBold" Visibility="Collapsed" />
        <Rectangle Grid.Row="1" Name="split_line" Fill="Gray" Height="1" Visibility="Collapsed"></Rectangle>
        <ScrollViewer Grid.Row="2" Name="tfsc_sv" 
                      HorizontalScrollBarVisibility="Auto" 
                      VerticalScrollBarVisibility="Auto">
            <g:TfsControl Name="tfsc">
                <g:TfsControl.RenderTransform>
                    <ScaleTransform ScaleX="{Binding ElementName=tfsc_zoomer, Path=Value}" ScaleY="{Binding ElementName=tfsc_zoomer, Path=Value}" />
                </g:TfsControl.RenderTransform>
            </g:TfsControl>
        </ScrollViewer>
        <Slider Grid.Row="2" Name="tfsc_zoomer" Width="80" VerticalAlignment="Bottom" HorizontalAlignment="Right" Margin="20" Minimum="0.3" Maximum="3" LargeChange="0.4" SmallChange="0.05" Value="1"></Slider>
    </Grid>
</UserControl>