QuickLook/QuickLook.Plugin.PDFViewer/PdfViewerControl.xaml

<UserControl x:Class="QuickLook.Plugin.PDFViewer.PdfViewerControl"
             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:QuickLook.Plugin.PDFViewer"
             mc:Ignorable="d"
             x:Name="thisPdfViewer"
             UseLayoutRounding="True"
             d:DesignHeight="476.974"
             d:DesignWidth="720.29">
    <UserControl.Resources>
        <ResourceDictionary>
            <local:PageIdToImageConverter x:Key="PageIdToImageConverter" />
            <Style x:Key="ListBoxItemStyleNoFocusedBorder" TargetType="{x:Type ListBoxItem}">
                <Setter Property="FocusVisualStyle" Value="{x:Null}" />
            </Style>
        </ResourceDictionary>
    </UserControl.Resources>
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="150" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <ListBox x:Name="listThumbnails" Grid.Column="0" VirtualizingPanel.ScrollUnit="Item"
                 ScrollViewer.IsDeferredScrollingEnabled="False"
                 SelectedIndex="0"
                 Focusable="False"
                 Background="#00FFFFFF"
                 ItemsSource="{Binding PageIds, ElementName=thisPdfViewer}"
                 ScrollViewer.HorizontalScrollBarVisibility="Disabled" BorderThickness="0,0,1,0"
                 ItemContainerStyle="{Binding Mode=OneWay, Source={StaticResource ListBoxItemStyleNoFocusedBorder}}">
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <Grid MaxHeight="150"
                          MaxWidth="{Binding ViewportWidth, Mode=Default, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ScrollViewer}}}">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="10" />
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="10" />
                        </Grid.ColumnDefinitions>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="10" />
                            <RowDefinition Height="*" />
                            <RowDefinition Height="10" />
                        </Grid.RowDefinitions>
                        <Border Grid.Row="1" Grid.Column="1" BorderThickness="1" BorderBrush="#FFE1E1E1">
                            <Image>
                                <Image.Source>
                                    <MultiBinding Converter="{StaticResource PageIdToImageConverter}">
                                        <Binding Path="PdfHandleForThumbnails" ElementName="thisPdfViewer" />
                                        <Binding />
                                    </MultiBinding>
                                </Image.Source>
                            </Image>
                        </Border>
                        <!--
                        <Label Grid.Row="1" Grid.Column="1" Content="{Binding Mode=OneWay, Converter={StaticResource MathConverter}, ConverterParameter=@VALUE+1}" FontSize="14" />
                        -->
                    </Grid>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>
        <Grid Grid.Column="1" Background="#00EFEFEF">
            <ScrollViewer x:Name="pageViewPanel" HorizontalScrollBarVisibility="Auto"
                          VerticalScrollBarVisibility="Auto" Focusable="False">
                <Image x:Name="pageViewPanelImage" Stretch="None" RenderOptions.BitmapScalingMode="NearestNeighbor" />
            </ScrollViewer>
        </Grid>
    </Grid>
</UserControl>