<Window x:Class="CustomTrackerDemo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:oxy="clr-namespace:OxyPlot.Wpf;assembly=OxyPlot.Wpf" 
        Title="CustomTrackerDemo" Height="480" Width="640">
    <Window.Resources>
        <oxy:OxyColorConverter x:Key="OxyColorConverter" />
    </Window.Resources>
    <TabControl Margin="4">
        <TabItem Header="Custom background brush">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" LineExtents="{Binding PlotModel.PlotArea}">
                            <oxy:TrackerControl.Background>
                                <LinearGradientBrush EndPoint="0,1">
                                    <GradientStop Color="#f0e0e0ff" />
                                    <GradientStop Offset="1" Color="#f0ffffff" />
                                </LinearGradientBrush>
                            </oxy:TrackerControl.Background>
                            <oxy:TrackerControl.Content>
                                <TextBlock Text="{Binding}" Margin="7" />
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="Border by series color">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" LineExtents="{Binding PlotModel.PlotArea}" BorderBrush="{Binding Series.ActualColor, Converter={StaticResource OxyColorConverter}}" BorderThickness="3">
                            <oxy:TrackerControl.Content>
                                <TextBlock Text="{Binding}" Margin="7" />
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="No tracker">
            <oxy:PlotView Model="{Binding Model}" DefaultTrackerTemplate="{x:Null}" />
        </TabItem>
        <TabItem Header="Rounded box">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" ShowPointer="False" CornerRadius="8" BorderEdgeMode="Unspecified" LineExtents="{Binding PlotModel.PlotArea}">
                            <oxy:TrackerControl.Content>
                                <TextBlock Text="{Binding}" Margin="7" />
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="No vertical line">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" VerticalLineVisibility="Collapsed" LineExtents="{Binding PlotModel.PlotArea}">
                            <oxy:TrackerControl.Content>
                                <TextBlock Text="{Binding}" Margin="7" />
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="Border">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <Canvas>
                            <Border CornerRadius="0 6 6 6" BorderBrush="Black" BorderThickness="1" Background="White" Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}" Padding="5" Margin="0">
                                <TextBlock Text="{Binding}" />
                            </Border>
                        </Canvas>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="TextBlock">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <Canvas>
                            <TextBlock Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}" Padding="5" Margin="10" Background="#a0ffffff" Text="{Binding}" />
                        </Canvas>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="Circle">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <Canvas>
                            <Grid Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}">
                                <Ellipse Fill="Black" Width="12" Height="12" HorizontalAlignment="Left" VerticalAlignment="Top">
                                    <Ellipse.RenderTransform>
                                        <TranslateTransform X="-6" Y="-6" />
                                    </Ellipse.RenderTransform>
                                </Ellipse>
                                <TextBlock Text="{Binding DataPoint.Y, StringFormat='{}{0:0.00}'}" Margin="6 6 0 0" />
                            </Grid>
                        </Canvas>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="UniformPanel">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" LineExtents="{Binding PlotModel.PlotArea}">

                            <oxy:TrackerControl.Content>
                                <UniformGrid Columns="2" Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}" Margin="6">
                                    <TextBlock Text="X:" FontWeight="Bold" />
                                    <TextBlock Text="{Binding DataPoint.X, StringFormat='{}{0:0.000}'}" />
                                    <TextBlock Text="Y:" FontWeight="Bold" />
                                    <TextBlock Text="{Binding DataPoint.Y, StringFormat='{}{0:0.000}'}" />
                                    <TextBlock Text="Dataset:" FontWeight="Bold" />
                                    <TextBlock Text="{Binding Series.Title}" />
                                </UniformGrid>
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="Different trackers">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.TrackerDefinitions>
                    <oxy:TrackerDefinition TrackerKey="Tracker1">
                        <oxy:TrackerDefinition.TrackerTemplate>
                            <ControlTemplate>
                                <Canvas>
                                    <TextBlock Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}" Padding="5" Margin="10" Background="LightBlue" Text="{Binding}" />
                                </Canvas>
                            </ControlTemplate>
                        </oxy:TrackerDefinition.TrackerTemplate>
                    </oxy:TrackerDefinition>
                    <oxy:TrackerDefinition TrackerKey="Tracker2">
                        <oxy:TrackerDefinition.TrackerTemplate>
                            <ControlTemplate>
                                <Canvas>
                                    <TextBlock Canvas.Left="{Binding Position.X}" Canvas.Top="{Binding Position.Y}" Padding="5" Margin="10" Background="LightGreen" Text="{Binding}" />
                                </Canvas>
                            </ControlTemplate>
                        </oxy:TrackerDefinition.TrackerTemplate>
                    </oxy:TrackerDefinition>
                </oxy:PlotView.TrackerDefinitions>
            </oxy:PlotView>
        </TabItem>
        <TabItem Header="Bind to Item">
            <oxy:PlotView Model="{Binding Model}">
                <oxy:PlotView.DefaultTrackerTemplate>
                    <ControlTemplate>
                        <oxy:TrackerControl Position="{Binding Position}" LineExtents="{Binding LineExtents}">
                            <oxy:TrackerControl.Content>
                                <!-- We can bind to the items from the ItemsSource -->
                                <TextBlock Text="{Binding Item, StringFormat='Item={0}'}" Margin="8"/>
                            </oxy:TrackerControl.Content>
                        </oxy:TrackerControl>
                    </ControlTemplate>
                </oxy:PlotView.DefaultTrackerTemplate>
            </oxy:PlotView>
        </TabItem>
    </TabControl>
</Window>