DefaultLegend.xaml

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//The MIT License(MIT)

//Copyright(c) 2016 Alberto Rodriguez & LiveCharts Contributors

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<UserControl x:Class="LiveCharts.Wpf.DefaultLegend"
             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:local="clr-namespace:LiveCharts.Wpf"
             mc:Ignorable="d"
             d:DataContext="{d:DesignInstance local:DefaultLegend}"
             Name="This">
    <UserControl.Resources>
            <local:OrientationConverter x:Key="OrientationConverter"></local:OrientationConverter>
    </UserControl.Resources>
    <UserControl.Template>
        <ControlTemplate>
            <Border>
                <ItemsControl ItemsSource="{Binding Series}">
                    <ItemsControl.ItemsPanel>
                        <ItemsPanelTemplate>
                            <WrapPanel MaxWidth="{Binding MaxWidth, ElementName=This}"
                                       MaxHeight="{Binding MaxHeight, ElementName=This}">
                                <WrapPanel.Orientation>
                                    <MultiBinding Converter="{StaticResource OrientationConverter}">
                                        <Binding Path="Orientation"/>
                                        <Binding Path="InternalOrientation"/>
                                    </MultiBinding>
                                </WrapPanel.Orientation>
                            </WrapPanel>
                        </ItemsPanelTemplate>
                    </ItemsControl.ItemsPanel>
                    <ItemsControl.ItemTemplate>
                        <DataTemplate DataType="{x:Type local:SeriesViewModel}">
                            <Grid Margin="2">
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="Auto"/>
                                    <ColumnDefinition Width="Auto"/>
                                </Grid.ColumnDefinitions>
                                <Path Width="{Binding BulletSize, RelativeSource={RelativeSource Mode=FindAncestor, AncestorLevel=1, AncestorType={x:Type UserControl}}}" 
                                         Height="{Binding BulletSize, RelativeSource={RelativeSource Mode=FindAncestor, AncestorLevel=1, AncestorType={x:Type UserControl}}}" 
                                         StrokeThickness="{Binding StrokeThickness}" 
                                         Stroke="{Binding Stroke}" Fill="{Binding Fill}"
                                         Stretch="Fill" Data="{Binding PointGeometry}"/>
                                <TextBlock Grid.Column="1" Margin="4 0" Text="{Binding Title}" VerticalAlignment="Center" />
                            </Grid>
                        </DataTemplate>
                    </ItemsControl.ItemTemplate>
                </ItemsControl>
            </Border>
        </ControlTemplate>
    </UserControl.Template>
</UserControl>