Files
LlamaCasty/Controls/LeftPanel.xaml
T
gramps c03acd0aa0 fix(scoreboard): the defaults were never applied — a record struct zero-initialises
Creator's defaults: white text, Background ON (black, 20%), speed capped at 200 px/s, text size shown
in real pixels, and "plate" dropped from the label.

The important find is underneath those: `ScoreboardStyle` is a record STRUCT, and `new
ScoreboardStyle()` zero-initialises — it does NOT run the constructor's parameter defaults. So the
shipped strip had null text colour, NO background and zero opacity, whatever the source said. That is
why the Background checkbox and the opacity slider looked like they had no code behind them: the
renderer was faithfully drawing the zeros it was handed.

An explicit parameterless constructor now carries the real defaults, and the renderer test asserts
them (white / on / black / 0.20 / max speed 200) so this class of silent-zero cannot return.

Readouts fixed too: the opacity and text-size setters never raised their own property, so the numbers
never moved while the render did. Text size now reads "24 px" instead of a bare slider value, and
snaps to whole pixels.
2026-10-30 15:24:14 -07:00

900 lines
82 KiB
XML

<UserControl x:Class="ytLive.Controls.LeftPanel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Helpers="clr-namespace:ytLive.Helpers"
xmlns:models="clr-namespace:ytLive.Models">
<UserControl.Resources>
<!-- TASK 63: the border-colour drop-down is the app's own YtComboBox, so the
colour entries are drawn by TEMPLATES, in the theme's colours and with the
theme's HexToBrush converter — no hand-built menu, no hand-painted brush.
The closed box shows the swatch + the colour's NAME; the rows show the
swatch + the hex + the name. -->
<DataTemplate x:Key="BorderColorClosedTemplate">
<StackPanel Orientation="Horizontal" VerticalAlignment="Center">
<Border Width="12" Height="12" CornerRadius="2" VerticalAlignment="Center"
Background="{Binding Hex, Converter={StaticResource HexToBrush}}"
BorderBrush="{StaticResource Brush.Outline}" BorderThickness="1"/>
<TextBlock Text="{Binding Name}" Margin="6,0,0,0" FontSize="12"
Foreground="{StaticResource Brush.OnSurface}" VerticalAlignment="Center"/>
</StackPanel>
</DataTemplate>
<DataTemplate x:Key="BorderColorRowTemplate">
<StackPanel Orientation="Horizontal" VerticalAlignment="Center">
<Border Width="12" Height="12" CornerRadius="2" VerticalAlignment="Center"
Background="{Binding Hex, Converter={StaticResource HexToBrush}}"
BorderBrush="{StaticResource Brush.Outline}" BorderThickness="1"/>
<TextBlock Text="{Binding Hex}" Margin="6,0,0,0" FontSize="12"
Foreground="{StaticResource Brush.OnSurface}" VerticalAlignment="Center"/>
<TextBlock Text="{Binding Name}" Margin="8,0,0,0" FontSize="12"
Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"/>
</StackPanel>
</DataTemplate>
<Helpers:ClosedBoxTemplateSelector x:Key="BorderColorTemplates"
ClosedTemplate="{StaticResource BorderColorClosedTemplate}"
RowTemplate="{StaticResource BorderColorRowTemplate}"/>
</UserControl.Resources>
<Border Background="{StaticResource Brush.SurfaceContainer}" CornerRadius="6" Padding="12">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!-- Edit mode (offline): layers + properties -->
<Grid Grid.Row="0" Visibility="{Binding IsEditMode, Converter={StaticResource BoolToVis}}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!-- LAYERS header + Add button -->
<StackPanel Grid.Row="0" Orientation="Horizontal" Margin="0,8,0,0">
<Path Data="M12,3 L21,8 L12,13 L3,8 Z M3,12 L12,17 L21,12 M3,16 L12,21 L21,16"
Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.8" StrokeLineJoin="Round"
Width="16" Height="16" Stretch="Uniform" VerticalAlignment="Center" Margin="0,-4,6,0"/>
<TextBlock Text="SCENE LAYERS" Style="{StaticResource SectionHeader}" VerticalAlignment="Center"/>
<Border Width="20" Height="20" CornerRadius="10" Background="{StaticResource Brush.Outline}" Margin="6,-4,0,0" VerticalAlignment="Center">
<TextBlock Text="{Binding LayerCount}" Foreground="{StaticResource Brush.Tertiary}" FontSize="11" FontWeight="SemiBold"
HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
<Button ToolTip="Add Layer" Style="{StaticResource IconButton}" Margin="4,-4,0,0"
Click="AddSourceButton_Click">
<Button.ContextMenu>
<ContextMenu DataContext="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource Self}}">
<MenuItem Header="Webcam" Command="{Binding AddWebcamCommand}"
IsEnabled="{Binding CanAddWebcam}"
ToolTip="{Binding WebcamAddToolTip}"/>
<MenuItem Header="Image" Command="{Binding AddImageCommand}"/>
<MenuItem Header="Text" Command="{Binding AddSourceCommand}" CommandParameter="{x:Static models:SourceType.TextOverlay}"/>
<MenuItem Header="Countdown" Command="{Binding AddSourceCommand}" CommandParameter="{x:Static models:SourceType.Countdown}"
Visibility="{Binding IsCountdownAvailable, Converter={StaticResource BoolToVis}}"
ToolTip="Timer overlay — Starting and BRB screens only"/>
<MenuItem Header="Web Resource" Command="{Binding AddSourceCommand}" CommandParameter="{x:Static models:SourceType.WebSource}"
ToolTip="Embedded web page — set URI in Properties panel"/>
<MenuItem Header="YouTube Chat" Command="{Binding AddSourceCommand}" CommandParameter="{x:Static models:SourceType.ChatBox}"
IsEnabled="{Binding CanAddYouTubeChat}"
ToolTip="One chat layer at a time — it's already in your stream"/>
<MenuItem Header="Stream Alerts" Command="{Binding AddSourceCommand}" CommandParameter="{x:Static models:SourceType.AlertBox}"
IsEnabled="{Binding CanAddAlerts}"
ToolTip="Celebration zone for Super Chat &amp; memberships — one alert layer at a time"/>
</ContextMenu>
</Button.ContextMenu>
<Path Data="M12,4 L12,20 M4,12 L20,12" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
</StackPanel>
<Helpers:FocusPreservingListBox x:Name="SourceList" Grid.Row="1" MinHeight="84" MaxHeight="240" Background="Transparent" BorderThickness="0"
ItemsSource="{Binding StagedScene.Elements}"
SelectedItem="{Binding SelectedElement, Mode=TwoWay}"
PreviewMouseLeftButtonDown="List_PreviewMouseLeftButtonDown"
PreviewMouseMove="List_PreviewMouseMove"
PreviewMouseLeftButtonUp="List_PreviewMouseLeftButtonUp"
Foreground="{StaticResource Brush.OnSurface}" FontSize="13">
<Helpers:FocusPreservingListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem" BasedOn="{StaticResource YtListBoxItem}">
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsVisible}" Value="False">
<Setter Property="Opacity" Value="0.45"/>
</DataTrigger>
<!-- The transient zoom layer has no editing UI — never
show it as a layer row (TASK 51). -->
<DataTrigger Binding="{Binding IsZoomLayer}" Value="True">
<Setter Property="Visibility" Value="Collapsed"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Helpers:FocusPreservingListBox.ItemContainerStyle>
<ListBox.ItemTemplate>
<DataTemplate>
<Grid Margin="8,2,0,2"
Tag="{Binding DataContext.CanChangeBackground, RelativeSource={RelativeSource AncestorType=Window}}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.ContextMenu>
<ContextMenu DataContext="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource Self}}">
<MenuItem Header="Change Capture…" Click="BackgroundMenu_ChangeCapture">
<MenuItem.Visibility>
<MultiBinding Converter="{StaticResource AllTrueToVis}">
<Binding Path="IsBackground"/>
<Binding Path="PlacementTarget.Tag" RelativeSource="{RelativeSource AncestorType={x:Type ContextMenu}}"/>
</MultiBinding>
</MenuItem.Visibility>
</MenuItem>
<MenuItem Header="Refresh Capture" Click="BackgroundMenu_RefreshCapture">
<MenuItem.Visibility>
<MultiBinding Converter="{StaticResource AllTrueToVis}">
<Binding Path="IsBackground"/>
<Binding Path="PlacementTarget.Tag" RelativeSource="{RelativeSource AncestorType={x:Type ContextMenu}}"/>
</MultiBinding>
</MenuItem.Visibility>
</MenuItem>
<MenuItem Header="Capture Window…"
ItemsSource="{Binding DataContext.OpenWindows, RelativeSource={RelativeSource AncestorType=Window}}">
<MenuItem.Visibility>
<MultiBinding Converter="{StaticResource AllTrueToVis}">
<Binding Path="IsBackground"/>
<Binding Path="PlacementTarget.Tag" RelativeSource="{RelativeSource AncestorType={x:Type ContextMenu}}"/>
</MultiBinding>
</MenuItem.Visibility>
<MenuItem.ItemContainerStyle>
<Style TargetType="MenuItem">
<Setter Property="Header" Value="{Binding Label}"/>
<Setter Property="Command"
Value="{Binding DataContext.CaptureWindowCommand, RelativeSource={RelativeSource AncestorType=Window}}"/>
<Setter Property="CommandParameter" Value="{Binding}"/>
</Style>
</MenuItem.ItemContainerStyle>
</MenuItem>
<MenuItem Header="Refresh Window List" Click="BackgroundMenu_RefreshWindowList">
<MenuItem.Visibility>
<MultiBinding Converter="{StaticResource AllTrueToVis}">
<Binding Path="IsBackground"/>
<Binding Path="PlacementTarget.Tag" RelativeSource="{RelativeSource AncestorType={x:Type ContextMenu}}"/>
</MultiBinding>
</MenuItem.Visibility>
</MenuItem>
<Separator>
<Separator.Visibility>
<MultiBinding Converter="{StaticResource AllTrueToVis}">
<Binding Path="IsBackground"/>
<Binding Path="PlacementTarget.Tag" RelativeSource="{RelativeSource AncestorType={x:Type ContextMenu}}"/>
</MultiBinding>
</Separator.Visibility>
</Separator>
<MenuItem Header="Remove Layer" Click="SourceMenu_Remove"
Visibility="{Binding IsBackground, Converter={StaticResource InverseBoolToVis}}"/>
</ContextMenu>
</Grid.ContextMenu>
<Grid Grid.Column="0" Width="16" Height="16" Margin="0,0,6,0" VerticalAlignment="Center">
<Path Data="M7,8 H17 A4,4 0 0 1 21,12 V14 A3,3 0 0 1 17,16 L15,14 H9 L7,16 A3,3 0 0 1 3,14 V12 A4,4 0 0 1 7,8 Z M8,11 V13 M7,12 H9 M15,11 H15.01 M17,13 H17.01" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsLiveCapture}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M3,5 H21 V19 H3 Z M3,16 L9,10 L13,14 L16,11 L21,16" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><MultiDataTrigger><MultiDataTrigger.Conditions><Condition Binding="{Binding IsBackground}" Value="True"/><Condition Binding="{Binding IsLiveCapture}" Value="False"/></MultiDataTrigger.Conditions><Setter Property="Visibility" Value="Visible"/></MultiDataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M3,7 H15 V17 H3 Z M15,11 L21,8 V16 L15,13" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsWebcam}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M4,4 H20 V20 H4 Z M4,16 L9,11 L13,15 L16,12 L20,16 M15,8 H15.01" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsImageSource}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M5,5 H19 M12,5 V19 M8,19 H16" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsTextOverlay}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M12,3 A9,9 0 1 0 12.01,3 M12,7 V12 L15,14" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsCountdown}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M12,3 A9,9 0 1 0 12.01,3 M3,12 H21 M12,3 C8,7 8,17 12,21 M12,3 C16,7 16,17 12,21" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsWebSource}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M4,5 H20 V16 H10 L6,20 V16 H4 Z" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsChatBox}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M4,5 H20 V19 H4 Z M10,9 L15,12 L10,15 Z" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsMediaSource}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M3,9 H21 V15 H3 Z M6,12 H12 M15,12 H18" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsScoreboard}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
<Path Data="M6,16 V11 A6,6 0 0 1 18,11 V16 L20,18 H4 Z M10,20 H14" Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round" Stretch="Uniform">
<Path.Style><Style TargetType="Path"><Setter Property="Visibility" Value="Collapsed"/><Style.Triggers><DataTrigger Binding="{Binding IsAlertBox}" Value="True"><Setter Property="Visibility" Value="Visible"/></DataTrigger></Style.Triggers></Style></Path.Style>
</Path>
</Grid>
<TextBlock Grid.Column="1" Text="{Binding Name}" VerticalAlignment="Center"
Padding="4,2" TextTrimming="CharacterEllipsis">
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="Visibility" Value="Visible"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsEditing}" Value="True">
<Setter Property="Visibility" Value="Collapsed"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<TextBox Grid.Column="1" Text="{Binding Name, UpdateSourceTrigger=PropertyChanged}"
BorderThickness="0" FontSize="12"
IsVisibleChanged="SourceNameBox_IsVisibleChanged"
KeyDown="SourceNameBox_KeyDown" LostFocus="SourceNameBox_LostFocus">
<TextBox.Style>
<Style TargetType="TextBox" BasedOn="{StaticResource YtTextBoxCompact}">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsEditing}" Value="True">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBox.Style>
</TextBox>
<Button Grid.Column="2" ToolTip="Edit Layer Name"
Command="{Binding DataContext.EditElementCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
CommandParameter="{Binding}" Style="{StaticResource IconButton}">
<Path Data="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"
Fill="{StaticResource Brush.OnSurface}" Width="13" Height="13" Stretch="Uniform"/>
</Button>
<Button Grid.Column="3" Style="{StaticResource EyeButton}"
Command="{Binding DataContext.ToggleElementVisibilityCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
CommandParameter="{Binding}">
<Path Style="{StaticResource EyeIconStyle}" Fill="{StaticResource Brush.OnSurface}"
Width="13" Height="13" Stretch="Uniform"/>
</Button>
<Button Grid.Column="4" ToolTip="Remove Layer"
Command="{Binding DataContext.RemoveSourceCommand, RelativeSource={RelativeSource AncestorType=ListBox}}"
CommandParameter="{Binding}" Style="{StaticResource IconButton}"
Visibility="{Binding IsBackground, Converter={StaticResource HiddenBoolToVis}}">
<Path Data="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"
Fill="{StaticResource Brush.OnSurface}" Width="13" Height="13" Stretch="Uniform"/>
</Button>
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</Helpers:FocusPreservingListBox>
<TextBlock Grid.Row="2" Text="No layers yet" Foreground="#555" FontSize="12"
HorizontalAlignment="Center" VerticalAlignment="Center"
Visibility="{Binding ShowSourcesEmptyHint, Converter={StaticResource BoolToVis}}"/>
<!-- Resource alert: pinned to the bottom of the Layers panel.
Red when a required resource (the one-and-only webcam)
could not be locked; persists and re-polls until resolved. -->
<Border Grid.Row="3" Margin="0,8,0,0" Padding="8,6" CornerRadius="4"
Background="{StaticResource Brush.ErrorContainer}" BorderBrush="{StaticResource Brush.Error}" BorderThickness="1"
Visibility="{Binding WebcamLockAlert, Converter={StaticResource NotNullToVis}}">
<StackPanel>
<TextBlock Text="{Binding WebcamLockAlert}" Foreground="{StaticResource Brush.OnError}" FontSize="11"
TextWrapping="Wrap"/>
<Button Content="Retry" Command="{Binding RetryWebcamLockCommand}"
Style="{StaticResource YtButtonSecondary}" Padding="10,2"
HorizontalAlignment="Right" Margin="0,6,0,0"/>
</StackPanel>
</Border>
<!-- ELEMENTS panel: per-element config beneath Sources.
Collapses entirely when no element is selected. -->
<Rectangle Grid.Row="4" Height="1" Fill="{StaticResource Brush.Outline}" Margin="0,22,0,10"/>
<StackPanel Grid.Row="5" Orientation="Horizontal" Margin="0,8,0,0">
<Path Data="M12,8 A4,4 0 1 0 12.01,8 M19.4,15 L21,16.2 L19.4,19 L17.2,18.3 A7,7 0 0 1 15,19.4 L14.5,21.5 H9.5 L9,19.4 A7,7 0 0 1 6.8,18.3 L4.6,19 L3,16.2 L4.6,15 A7,7 0 0 1 4.6,9 L3,7.8 L4.6,5 L6.8,5.7 A7,7 0 0 1 9,4.6 L9.5,2.5 H14.5 L15,4.6 A7,7 0 0 1 17.2,5.7 L19.4,5 L21,7.8 L19.4,9 A7,7 0 0 1 19.4,15 Z"
Stroke="{StaticResource Brush.Tertiary}" StrokeThickness="1.6" StrokeLineJoin="Round"
Width="16" Height="16" Stretch="Uniform" VerticalAlignment="Center" Margin="0,0,6,0"/>
<TextBlock Text="PROPERTIES" Style="{StaticResource SectionHeader}" VerticalAlignment="Center"/>
</StackPanel>
<TextBlock Grid.Row="6" Text="Select an item to edit its properties" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="12"
Margin="8,4,0,0" TextWrapping="Wrap"
Visibility="{Binding SelectedElement, Converter={StaticResource NullToVis}}"/>
<ScrollViewer x:Name="ElementsScrollViewer" Grid.Row="6" VerticalScrollBarVisibility="Auto" Background="Transparent"
Visibility="{Binding SelectedElement, Converter={StaticResource NotNullToVis}}">
<StackPanel x:Name="ElementsPanel" Margin="8,4,0,0">
<!-- Opacity + mirror/shape (draggable elements: image, webcam) -->
<StackPanel Visibility="{Binding SelectedElement.IsDraggable, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<StackPanel Visibility="{Binding SelectedElement.IsChatBox, Converter={StaticResource InverseBoolToVis}}">
<TextBlock Text="Opacity" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" Margin="0,0,0,2"/>
<DockPanel Margin="0,0,0,6">
<TextBlock x:Name="OpacityValueText" Text="100%" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11"
DockPanel.Dock="Right" VerticalAlignment="Center" Margin="8,0,0,0" Width="32"/>
<Slider x:Name="OpacitySlider" Width="120" Minimum="0" Maximum="1"
Value="{Binding SelectedElement.Opacity, Mode=TwoWay}"
ValueChanged="OpacitySlider_ValueChanged" VerticalAlignment="Center"/>
</DockPanel>
</StackPanel>
<!-- TASK 59: the shape is a CHOICE (Rect | Circle) under a
"Shape" title, with Rect selected by default — the circle
is not offered in the vertical Chat layout, so that option
is not even shown there (CanToggleClipShape). -->
<StackPanel Visibility="{Binding IsWebcamSelected, Converter={StaticResource BoolToVis}}">
<TextBlock Text="Shape" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,4"/>
<StackPanel Orientation="Horizontal" Margin="10,0,0,4">
<Button Content="{Binding SelectedElement.MirrorButtonText}"
Style="{StaticResource YtButtonSecondary}" Padding="10,4"
Click="MirrorButton_Click"/>
<ToggleButton Style="{StaticResource SegmentToggle}" Padding="10,4" Margin="8,0,0,0"
IsChecked="{Binding SelectedElement.IsRectShape, Mode=TwoWay}">
<TextBlock Text="Rect" Style="{StaticResource SegmentLabel}"/>
</ToggleButton>
<ToggleButton Style="{StaticResource SegmentToggle}" Padding="10,4" Margin="4,0,0,0"
IsChecked="{Binding SelectedElement.IsRoundShape, Mode=TwoWay}"
Visibility="{Binding CanToggleClipShape, Converter={StaticResource BoolToVis}}">
<TextBlock Text="Circle" Style="{StaticResource SegmentLabel}"/>
</ToggleButton>
</StackPanel>
</StackPanel>
<!-- The drag hint sits under the shape row — indented, so the
parentage shows. -->
<TextBlock Text="Drag to move · drag the corner dot to resize"
Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="10" Margin="10,2,0,0"/>
</StackPanel>
<!-- Webcam geometry (TASK 57): under the vertical tier the camera
keeps its OWN placement, so these fields edit the LIVE one —
the placement the current tier shows. Gated on the VM's
IsWebcamSelected (the same condition as the mirror/shape row
above) so the webcam's border/background section stays the
one panel bound to SelectedElement.IsWebcam. -->
<StackPanel Visibility="{Binding IsWebcamSelected, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Geometry" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,8,0,4"/>
<!-- TASK 61: the four fields share ONE fixed width — wide enough
for the largest geometry value (1920, plus a typed sign) and
no wider, so Y/H no longer stretch to fill the row. -->
<DockPanel Margin="10,0,0,4" LastChildFill="False">
<TextBlock DockPanel.Dock="Left" Text="X" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="16"/>
<TextBox Text="{Binding SelectedElement.X, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}" Width="44"/>
<TextBlock DockPanel.Dock="Left" Text=" Y" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="20" Margin="8,0,0,0"/>
<TextBox Text="{Binding SelectedElement.Y, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}" Width="44"/>
</DockPanel>
<DockPanel Margin="10,0,0,4" LastChildFill="False">
<TextBlock DockPanel.Dock="Left" Text="W" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="16"/>
<TextBox Text="{Binding SelectedElement.Width, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}" Width="44"/>
<TextBlock DockPanel.Dock="Left" Text=" H" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="20" Margin="8,0,0,0"/>
<TextBox Text="{Binding SelectedElement.Height, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}" Width="44"/>
</DockPanel>
</StackPanel>
<!-- Webcam border config -->
<StackPanel Visibility="{Binding SelectedElement.IsWebcam, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Border Color" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,8,0,2"/>
<!-- TASK 63: the border colour is picked with the app's OWN
drop-down (YtComboBox) — the same widget the Display
and Font pickers use — not a hand-rolled menu. The hex
field stays for a colour the creator types; the
drop-down carries the colour's name. -->
<DockPanel Margin="10,0,0,6">
<TextBox DockPanel.Dock="Left"
Text="{Binding SelectedElement.BorderColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}"
MaxLength="7" ToolTip="#RRGGBB" Width="60"
VerticalAlignment="Center"/>
<ComboBox ItemsSource="{Binding SelectedElement.BorderColorOptions}"
SelectedItem="{Binding SelectedElement.BorderColorEntry, Mode=TwoWay}"
ItemTemplateSelector="{StaticResource BorderColorTemplates}"
Style="{StaticResource YtComboBox}"
ToolTip="Border colour" MinWidth="100"
Margin="8,0,0,0" VerticalAlignment="Center"/>
</DockPanel>
<TextBlock Text="Border Thickness" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,8,0,2"/>
<DockPanel Margin="10,0,0,6">
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" Margin="4,0,0,0"
Click="WebcamBorderAccept_Click">
<Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" ToolTip="Revert"
Click="WebcamBorderRevert_Click" Margin="4,0,0,0">
<Path Data="M5,5 L15,15 M15,5 L5,15" Stroke="{StaticResource Brush.OnSurfaceVariant}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<Slider DockPanel.Dock="Left" Width="120" Minimum="0" Maximum="10"
Value="{Binding SelectedElement.BorderWidth, Mode=TwoWay}"
VerticalAlignment="Center" TickFrequency="1" IsSnapToTickEnabled="True"/>
<TextBlock Text="{Binding SelectedElement.BorderWidth}" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11"
VerticalAlignment="Center" Margin="8,0,0,0" Width="20"/>
</DockPanel>
<!-- TASK 51: background effects — two pills acting as radio buttons
(one on turns the other off; both off = no effect). TASK 59:
the pills are indented under the Background title, and the
strength row one level deeper, under Blur. -->
<TextBlock Text="Background" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,8,0,6"/>
<DockPanel Margin="10,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Remove" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<ToggleButton x:Name="RemoveBackgroundPill" Style="{StaticResource PillToggle}"
IsChecked="{Binding SelectedElement.RemoveBackground, Mode=TwoWay}"
AutomationProperties.Name="Remove background"
ToolTip="Remove the background behind you — the layers below show through"
HorizontalAlignment="Left"/>
</DockPanel>
<DockPanel Margin="10,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Blur" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<ToggleButton x:Name="BlurBackgroundPill" Style="{StaticResource PillToggle}"
IsChecked="{Binding SelectedElement.BlurBackground, Mode=TwoWay}"
AutomationProperties.Name="Blur background"
ToolTip="Blur the background behind you"
HorizontalAlignment="Left"/>
</DockPanel>
<DockPanel Margin="20,0,0,6"
Visibility="{Binding SelectedElement.HasBackgroundEffect, Converter={StaticResource BoolToVis}}">
<TextBlock DockPanel.Dock="Left" Text="Strength" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.BackgroundStrength, StringFormat={}{0:P0}}"
Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Margin="8,0,0,0" Width="34"/>
<Slider x:Name="BackgroundStrengthSlider" Minimum="0" Maximum="1"
Value="{Binding SelectedElement.BackgroundStrength, Mode=TwoWay}"
TickFrequency="0.05" IsSnapToTickEnabled="True" VerticalAlignment="Center"
AutomationProperties.Name="Background effect strength"
ToolTip="Blur: how strong the blur is · Remove: how soft the edge is"/>
</DockPanel>
</StackPanel>
<!-- Scoreboard config (creator 2026-10-30): the ego wall's billboard —
which eight facts show, and how the strip is painted. -->
<!-- The scoreboard is fed by the signed-in channel, so its controls are
inert until there is an account; signing in re-enables them through
the ordinary IsConnected notification. -->
<StackPanel Visibility="{Binding SelectedElement.IsScoreboard, Converter={StaticResource BoolToVis}}"
IsEnabled="{Binding CanUseScoreboard}" Margin="0,0,0,8">
<TextBlock Text="Sign in to YouTube to use the scoreboard."
Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" Margin="0,0,0,4"
Visibility="{Binding CanUseScoreboard, Converter={StaticResource InverseBoolToVis}}"/>
<!-- DEBUG builds only: prove the strip in the preview before a real
stream. Absent from Release, not merely hidden by a flag. -->
<CheckBox Style="{StaticResource YtCheckBox}" Margin="0,0,0,4"
IsChecked="{Binding ScoreboardSimulate, Mode=TwoWay}"
ToolTip="Push sample events so the strip appears in the preview."
Visibility="{Binding IsDevelopmentBuild, Converter={StaticResource BoolToVis}}">
<!-- Dev-only affordances wear orange so a development control can never
be mistaken for product. -->
<TextBlock Text="Simulate (dev)" Foreground="{StaticResource Brush.Attention}" FontSize="12"/>
</CheckBox>
<CheckBox Style="{StaticResource YtCheckBox}" Margin="0,0,0,4"
Content="Show the scoreboard" IsChecked="{Binding ScoreboardEnabled, Mode=TwoWay}"
ToolTip="Off hides the strip in every scene AND stops the channel polling."/>
<TextBlock Text="Edge (socials take the other)" Foreground="{StaticResource Brush.OnSurfaceVariant}"
FontSize="11" Margin="10,0,0,2"/>
<ComboBox Style="{StaticResource YtComboBox}" Height="24" FontSize="11" Margin="10,0,0,6"
ItemsSource="{Binding ScoreboardEdgeOptions}"
SelectedItem="{Binding ScoreboardEdge, Mode=TwoWay}"/>
<DockPanel Margin="10,0,0,6">
<TextBlock DockPanel.Dock="Left" Text="Scroll speed" Foreground="{StaticResource Brush.OnSurfaceVariant}"
FontSize="11" Width="76" VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Width="56" TextAlignment="Right" FontSize="11"
Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"
Text="{Binding ScoreboardScrollSpeed, StringFormat={}{0:0} px/s}"/>
<Slider Minimum="20" Maximum="200" SmallChange="10" LargeChange="40"
Value="{Binding ScoreboardScrollSpeed, Mode=TwoWay}" VerticalAlignment="Center"/>
</DockPanel>
<TextBlock Text="Facts" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,4"/>
<WrapPanel Margin="10,0,0,0">
<CheckBox Style="{StaticResource YtCheckBox}" Content="Subscribers" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowSubscribers, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Watch hours" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowWatchHours, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Super Chats" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowSuperChats, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="New members" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowNewMembers, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Milestones" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowMilestones, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Last member" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowLastMember, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Last Super Chat" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowLastSuperChat, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Last gift" Margin="0,0,10,4"
IsChecked="{Binding ScoreboardShowLastGift, Mode=TwoWay}"/>
</WrapPanel>
<TextBlock Text="Text colour" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" Margin="10,6,0,2"/>
<ComboBox Style="{StaticResource YtComboBox}" Height="24" FontSize="11" Margin="10,0,0,6"
ItemsSource="{Binding ScoreboardColorOptions}" DisplayMemberPath="Name"
SelectedValuePath="Hex" SelectedValue="{Binding ScoreboardTextColor, Mode=TwoWay}"/>
<CheckBox Style="{StaticResource YtCheckBox}" Content="Background" Margin="10,0,0,4"
IsChecked="{Binding ScoreboardBackgroundEnabled, Mode=TwoWay}"/>
<ComboBox Style="{StaticResource YtComboBox}" Height="24" FontSize="11" Margin="10,0,0,6"
ItemsSource="{Binding ScoreboardColorOptions}" DisplayMemberPath="Name"
SelectedValuePath="Hex" SelectedValue="{Binding ScoreboardBackgroundColor, Mode=TwoWay}"/>
<DockPanel Margin="10,0,0,6">
<TextBlock DockPanel.Dock="Left" Text="Opacity" Foreground="{StaticResource Brush.OnSurfaceVariant}"
FontSize="11" Width="60" VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Width="42" TextAlignment="Right" FontSize="11"
Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"
Text="{Binding ScoreboardBackgroundOpacity, StringFormat={}{0:P0}}"/>
<Slider Minimum="0" Maximum="1" SmallChange="0.05" LargeChange="0.1"
Value="{Binding ScoreboardBackgroundOpacity, Mode=TwoWay}" VerticalAlignment="Center"/>
</DockPanel>
<DockPanel Margin="10,0,0,0">
<TextBlock DockPanel.Dock="Left" Text="Text size" Foreground="{StaticResource Brush.OnSurfaceVariant}"
FontSize="11" Width="60" VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Width="56" TextAlignment="Right" FontSize="11"
Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"
Text="{Binding ScoreboardFontSizeLabel}"/>
<Slider Minimum="14" Maximum="24" SmallChange="1" LargeChange="2" TickFrequency="1" IsSnapToTickEnabled="True"
Value="{Binding ScoreboardFontSize, Mode=TwoWay}" VerticalAlignment="Center"/>
</DockPanel>
</StackPanel>
<!-- Countdown config -->
<StackPanel Visibility="{Binding SelectedElement.IsCountdown, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Timer (minutes)" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" Margin="0,0,0,2"/>
<DockPanel Margin="0,0,0,6">
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" Margin="4,0,0,0"
Click="CountdownAccept_Click">
<Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" ToolTip="Revert"
Click="CountdownRevert_Click" Margin="4,0,0,0">
<Path Data="M5,5 L15,15 M15,5 L5,15" Stroke="{StaticResource Brush.OnSurfaceVariant}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<Slider DockPanel.Dock="Left" Width="120" Minimum="1" Maximum="60"
Value="{Binding SelectedElement.TimerMinutes, Mode=TwoWay}"
VerticalAlignment="Center" TickFrequency="1" IsSnapToTickEnabled="True"/>
<TextBlock Text="{Binding SelectedElement.TimerMinutes}" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11"
VerticalAlignment="Center" Margin="8,0,0,0" Width="20"/>
</DockPanel>
</StackPanel>
<!-- Web source config -->
<StackPanel Visibility="{Binding SelectedElement.IsWebSource, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Geometry" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,4"/>
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="X" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="16"/>
<TextBox Text="{Binding SelectedElement.X, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}"/>
<TextBlock DockPanel.Dock="Left" Text=" Y" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="20" Margin="8,0,0,0"/>
<TextBox Text="{Binding SelectedElement.Y, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}"/>
</DockPanel>
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="W" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="16"/>
<TextBox Text="{Binding SelectedElement.Width, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}"/>
<TextBlock DockPanel.Dock="Left" Text=" H" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="20" Margin="8,0,0,0"/>
<TextBox Text="{Binding SelectedElement.Height, UpdateSourceTrigger=PropertyChanged, StringFormat=F0}"
Style="{StaticResource YtTextBoxCompact}"/>
</DockPanel>
<TextBlock Text="URI" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" Margin="0,0,0,2"/>
<DockPanel>
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" Margin="4,0,0,0" IsTabStop="False"
Click="WebAccept_Click">
<Path Data="M4,9 L8,14 L16,4" Stroke="{StaticResource Brush.Positive}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<Button DockPanel.Dock="Right" Style="{StaticResource IconButton}"
Width="22" Height="22" ToolTip="Revert" IsTabStop="False"
Click="WebRevert_Click" Margin="4,0,0,0">
<Path Data="M5,5 L15,15 M15,5 L5,15" Stroke="{StaticResource Brush.OnSurfaceVariant}" StrokeThickness="2"
Width="14" Height="14" Stretch="Uniform"/>
</Button>
<TextBox Text="{Binding SelectedElement.WebUri, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}"
ToolTip="https://example.com"/>
</DockPanel>
</StackPanel>
<!-- Chat box config -->
<StackPanel Visibility="{Binding SelectedElement.IsChatBox, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Chat Overlay" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,6"/>
<!-- Border (same controls as the webcam's border) -->
<TextBlock Text="Border Color" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,2"/>
<DockPanel Margin="10,0,0,6">
<TextBox DockPanel.Dock="Left"
Text="{Binding SelectedElement.BorderColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}"
MaxLength="7" ToolTip="#RRGGBB" Width="60"
VerticalAlignment="Center"/>
<ComboBox ItemsSource="{Binding SelectedElement.BorderColorOptions}"
SelectedItem="{Binding SelectedElement.BorderColorEntry, Mode=TwoWay}"
ItemTemplateSelector="{StaticResource BorderColorTemplates}"
Style="{StaticResource YtComboBox}"
ToolTip="Border colour" MinWidth="100"
Margin="8,0,0,0" VerticalAlignment="Center"/>
</DockPanel>
<TextBlock Text="Border Thickness" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,2"/>
<DockPanel Margin="10,0,0,6">
<Slider DockPanel.Dock="Left" Width="120" Minimum="0" Maximum="10"
Value="{Binding SelectedElement.BorderWidth, Mode=TwoWay}"
VerticalAlignment="Center" TickFrequency="1" IsSnapToTickEnabled="True"/>
<TextBlock Text="{Binding SelectedElement.BorderWidth}" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11"
VerticalAlignment="Center" Margin="8,0,0,0" Width="20"/>
</DockPanel>
<TextBlock Text="Border Opacity" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,2"/>
<DockPanel Margin="10,0,0,8">
<Slider DockPanel.Dock="Left" Width="120" Minimum="0" Maximum="1"
Value="{Binding SelectedElement.BorderOpacity, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock Text="{Binding SelectedElement.BorderOpacity, StringFormat={}{0:P0}}" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11"
VerticalAlignment="Center" Margin="8,0,0,0" Width="34"/>
</DockPanel>
<!-- Font Size -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Font Size" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<Slider x:Name="ChatFontSizeSlider" Width="120" Minimum="8" Maximum="72" TickFrequency="2" IsSnapToTickEnabled="True"
Value="{Binding SelectedElement.ChatFontSize, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.ChatFontSize, StringFormat={}{0:0}}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" Margin="6,0,0,0" VerticalAlignment="Center" Width="24"/>
</DockPanel>
<!-- Font Family -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Font" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<ComboBox SelectedValue="{Binding SelectedElement.ChatFontFamily, Mode=TwoWay}"
SelectedValuePath="Content"
Style="{StaticResource YtComboBox}"
Width="140" VerticalAlignment="Center">
<ComboBoxItem Content="Segoe UI"/>
<ComboBoxItem Content="Arial"/>
<ComboBoxItem Content="Consolas"/>
<ComboBoxItem Content="Courier New"/>
<ComboBoxItem Content="Comic Sans MS"/>
<ComboBoxItem Content="Mouse Memoirs"/>
</ComboBox>
</DockPanel>
<!-- Font Color -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Font Color" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<TextBox Text="{Binding SelectedElement.ChatFontColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}" Width="80"/>
</DockPanel>
<!-- Member Color -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Member" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<TextBox Text="{Binding SelectedElement.ChatMemberColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}" Width="80"/>
</DockPanel>
<!-- Super Chat Color -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Super Chat" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<TextBox Text="{Binding SelectedElement.ChatSuperChatColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}" Width="80"/>
</DockPanel>
<!-- Max Messages -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Max Msgs" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<Slider x:Name="ChatMaxMsgsSlider" Width="120" Minimum="1" Maximum="20" TickFrequency="1" IsSnapToTickEnabled="True"
Value="{Binding SelectedElement.ChatMaxMessages, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.ChatMaxMessages}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" Margin="6,0,0,0" VerticalAlignment="Center" Width="24"/>
</DockPanel>
<!-- Background Color -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Background" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<TextBox Text="{Binding SelectedElement.ChatBackgroundColor, UpdateSourceTrigger=PropertyChanged}"
Style="{StaticResource YtTextBoxCompact}" Width="80"/>
</DockPanel>
<!-- Background Opacity -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Bg Opacity" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<Slider x:Name="ChatBgOpacitySlider" Width="120" Minimum="0" Maximum="1"
Value="{Binding SelectedElement.ChatBackgroundOpacity, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.ChatBackgroundOpacity, StringFormat={}{0:0%}}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" Margin="6,0,0,0" VerticalAlignment="Center" Width="32"/>
</DockPanel>
<!-- Fade After (seconds) -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Fade After" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="70"/>
<Slider x:Name="ChatFadeSlider" Width="120" Minimum="0" Maximum="60" TickFrequency="5" IsSnapToTickEnabled="True"
Value="{Binding SelectedElement.ChatFadeSeconds, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.ChatFadeSeconds, StringFormat='{}{0}s'}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" Margin="6,0,0,0" VerticalAlignment="Center" Width="28"/>
</DockPanel>
<!-- Toggles -->
<CheckBox Content="Show timestamps" Style="{StaticResource YtCheckBox}" Margin="0,4,0,2"
IsChecked="{Binding SelectedElement.ChatShowTimestamps, Mode=TwoWay}"/>
<CheckBox Content="Show badges" Style="{StaticResource YtCheckBox}" Margin="0,0,0,2"
IsChecked="{Binding SelectedElement.ChatShowBadges, Mode=TwoWay}"/>
</StackPanel>
<!-- Stream Alerts config -->
<StackPanel Visibility="{Binding SelectedElement.IsAlertBox, Converter={StaticResource BoolToVis}}" Margin="0,0,0,8">
<TextBlock Text="Stream Alerts" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" FontWeight="SemiBold" Margin="0,0,0,6"/>
<TextBlock Text="The built-in clip plays on every alert (Super Chat, membership…) unless a custom video is picked."
Foreground="#888" FontSize="10" TextWrapping="Wrap" Margin="0,0,0,6"/>
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Built-in video" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<ToggleButton Style="{StaticResource PillToggle}"
IsChecked="{Binding SelectedElement.AlertUseDefaultVideo, Mode=TwoWay}"
HorizontalAlignment="Left"/>
</DockPanel>
<Grid Margin="0,0,0,4"
Visibility="{Binding SelectedElement.AlertUseDefaultVideo, Converter={StaticResource InverseBoolToVis}}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<TextBox Grid.Column="0" Text="{Binding SelectedElement.AlertVideoPath, Mode=OneWay}"
Style="{StaticResource YtTextBoxCompact}"
IsReadOnly="True" Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"/>
<Button Grid.Column="1" Content="Browse…" Command="{Binding BrowseAlertVideoCommand}"
CommandParameter="{Binding SelectedElement}" Style="{StaticResource YtButtonSecondary}"
Margin="4,0,0,0" Padding="8,2"/>
</Grid>
<Button Content="Reset to built-in" Command="{Binding ResetAlertVideoCommand}"
CommandParameter="{Binding SelectedElement}" Style="{StaticResource YtButtonSecondary}"
HorizontalAlignment="Left" Padding="8,2" Margin="0,0,4,0"/>
<TextBlock Text="Custom clips are referenced from disk — never stored in the layout."
Foreground="#888" FontSize="10" TextWrapping="Wrap" Margin="0,4,0,6"/>
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Message ticker" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<ToggleButton Style="{StaticResource PillToggle}"
IsChecked="{Binding SelectedElement.AlertShowTicker, Mode=TwoWay}"
HorizontalAlignment="Left"/>
</DockPanel>
<!-- Announcement display: scroll (marquee), flash (pulse) or
solid (still). Inline items, not a bound ItemsSource —
same shape as the chat Font selector above. -->
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Display" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<ComboBox SelectedValue="{Binding SelectedElement.AlertDisplayMethod, Mode=TwoWay}"
SelectedValuePath="Tag"
Style="{StaticResource YtComboBox}"
Width="140" VerticalAlignment="Center">
<ComboBoxItem Content="Scroll" Tag="TickerScroll"/>
<ComboBoxItem Content="Flash" Tag="Flash"/>
<ComboBoxItem Content="Solid" Tag="Solid"/>
</ComboBox>
</DockPanel>
<DockPanel Margin="0,0,0,4">
<TextBlock DockPanel.Dock="Left" Text="Volume" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center" Width="84"/>
<Slider Width="120" Minimum="0" Maximum="1"
Value="{Binding SelectedElement.AlertVideoVolume, Mode=TwoWay}"
VerticalAlignment="Center"/>
<TextBlock DockPanel.Dock="Right" Text="{Binding SelectedElement.AlertVideoVolume, StringFormat={}{0:0%}}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" Margin="6,0,0,0" VerticalAlignment="Center" Width="32"/>
</DockPanel>
</StackPanel>
<!-- Background properties -->
<StackPanel Margin="0,8,0,0"
Visibility="{Binding SelectedElement.IsBackground, Converter={StaticResource BoolToVis}}">
<TextBlock Text="Background" Style="{StaticResource SubHeader}"/>
<StackPanel Margin="4,0,0,0">
<StackPanel Orientation="Horizontal" Margin="0,0,0,8">
<TextBlock Text="Use default background:" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="11" VerticalAlignment="Center"/>
<ToggleButton Style="{StaticResource PillToggle}"
IsChecked="{Binding SelectedElement.UseDefaultBackground, Mode=TwoWay}"
Margin="8,0,0,0"/>
</StackPanel>
<Grid Margin="0,0,0,4"
Visibility="{Binding SelectedElement.UseDefaultBackground, Converter={StaticResource InverseBoolToVis}}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<TextBox Grid.Column="0" Text="{Binding SelectedElement.CustomBackgroundPath, Mode=OneWay}"
Style="{StaticResource YtTextBoxCompact}"
IsReadOnly="True" Foreground="{StaticResource Brush.OnSurfaceVariant}" VerticalAlignment="Center"/>
<Button Grid.Column="1" Content="Browse…" Command="{Binding BrowseBackgroundCommand}"
Style="{StaticResource YtButtonSecondary}" Margin="4,0,0,0" Padding="8,2"/>
</Grid>
<TextBlock Text="{Binding BackgroundSizeMismatchText}"
Foreground="{StaticResource Brush.Error}" FontSize="11" TextWrapping="Wrap"
Margin="0,4,0,0"
Visibility="{Binding BackgroundSizeMismatch, Converter={StaticResource BoolToVis}}"/>
</StackPanel>
</StackPanel>
</StackPanel>
</ScrollViewer>
</Grid>
<!-- Live mode: YouTube Live Chat (entire left panel replaced) -->
<Grid Grid.Row="0" Visibility="{Binding IsEditMode, Converter={StaticResource InverseBoolToVis}}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBlock Grid.Row="0" Text="LIVE CHAT" Style="{StaticResource SectionHeader}"/>
<!-- Inactive overlay (shown when NOT live) -->
<StackPanel Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Center"
Visibility="{Binding ShowChatInactiveMessage, Converter={StaticResource BoolToVis}}">
<TextBlock Text="Chat is inactive" Foreground="{StaticResource Brush.OnSurfaceVariant}" FontSize="13"
HorizontalAlignment="Center" Margin="0,0,0,4"/>
<TextBlock Text="Chat becomes active once LlamaCasty is connected and streaming on YouTube."
Foreground="#666" FontSize="11" TextWrapping="Wrap"
HorizontalAlignment="Center" TextAlignment="Center" MaxWidth="240"/>
</StackPanel>
<!-- Pinned message -->
<Border Grid.Row="1" VerticalAlignment="Top" Margin="4,4,4,0" Padding="6,4" CornerRadius="4"
Background="{StaticResource Brush.SurfaceContainerHigh}" BorderBrush="{StaticResource Brush.Tertiary}" BorderThickness="1"
Visibility="{Binding PinnedChatMessage, Converter={StaticResource NotNullToVis}}">
<StackPanel>
<TextBlock Text="{Binding PinnedChatMessage.AuthorName}" Foreground="{StaticResource Brush.Tertiary}" FontWeight="SemiBold" FontSize="11"/>
<TextBlock Text="{Binding PinnedChatMessage.Message}" Foreground="{StaticResource Brush.OnSurface}" FontSize="11" TextWrapping="Wrap"/>
</StackPanel>
</Border>
<!-- Message feed (shown when live) -->
<ListBox Grid.Row="1" Background="Transparent" BorderThickness="0" Margin="0,40,0,0"
ItemsSource="{Binding ChatMessages}"
ItemContainerStyle="{StaticResource YtListBoxItem}"
Visibility="{Binding ShowChatInactiveMessage, Converter={StaticResource InverseBoolToVis}}"
x:Name="ChatListBox">
<ListBox.ItemTemplate><DataTemplate>
<Border x:Name="MessageBorder" Padding="6,4" CornerRadius="4">
<Border.Style>
<Style TargetType="Border">
<Setter Property="Background" Value="Transparent"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsSuperChat}" Value="True">
<Setter Property="Background" Value="{StaticResource Brush.SurfaceContainerHigh}"/>
<Setter Property="BorderBrush" Value="{StaticResource Brush.Secondary}"/>
<Setter Property="BorderThickness" Value="1,0,1,0"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Border.Style>
<StackPanel>
<StackPanel Orientation="Horizontal" Margin="0,0,0,2">
<TextBlock Text="&#x2B50;" FontSize="10" Margin="0,0,4,0"
VerticalAlignment="Center"
Visibility="{Binding IsMember, Converter={StaticResource BoolToVis}}"/>
<TextBlock Text="{Binding AuthorName}" Foreground="{StaticResource Brush.Tertiary}"
FontWeight="Bold" FontSize="12" VerticalAlignment="Center"/>
<TextBlock Text="{Binding SuperChatAmount, StringFormat=${0:F2}}"
Foreground="{StaticResource Brush.Secondary}" FontWeight="Bold" FontSize="12"
Margin="8,0,0,0" VerticalAlignment="Center"
Visibility="{Binding IsSuperChat, Converter={StaticResource BoolToVis}}"/>
<TextBlock Text="{Binding SuperChatCurrency}" Foreground="{StaticResource Brush.Secondary}"
FontSize="11" Margin="2,0,0,0" VerticalAlignment="Center"
Visibility="{Binding IsSuperChat, Converter={StaticResource BoolToVis}}"/>
</StackPanel>
<TextBlock Text="{Binding Message}" Foreground="{StaticResource Brush.OnSurface}"
TextWrapping="Wrap" Margin="0,2,0,0"/>
</StackPanel>
</Border>
</DataTemplate></ListBox.ItemTemplate>
</ListBox>
</Grid>
</Grid>
</Border>
</UserControl>