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refactor: extract SceneThumbnailStrip out of MainWindow.xaml — Phase 2, Commit 16

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SceneThumbnailStrip.xaml(.cs) takes the Row 0 scene-picker strip (ItemsControl
over Scenes with staged/live border highlight); Thumbnail_MouseLeftButtonDown
moved into the control, transitioning via DataContext.TransitionToScene.

Zero behavior change; build 0 warnings; 246 pass, only the 2 known failures.
Docs: ViewModels/index.md Phase 2 tracker updated in the same commit.
This commit is contained in:
Llama Chile Shop
2026-08-30 19:39:51 -07:00
parent c5e3466df0
commit 73397cfea7
5 changed files with 78 additions and 59 deletions
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MainWindow.xaml
+1 -51
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@@ -93,57 +93,7 @@
</Grid.ColumnDefinitions>
<!-- ═══ THUMBNAIL STRIP ═══ -->
<Border Grid.Row="0" Grid.ColumnSpan="2" Background="#0d1117" CornerRadius="4" Margin="0,0,0,4"
Padding="4">
<ItemsControl ItemsSource="{Binding Scenes}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<UniformGrid Rows="1" Columns="5"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Border CornerRadius="4" Margin="2" Padding="2"
BorderThickness="2"
BorderBrush="Transparent"
Cursor="Hand"
MouseLeftButtonDown="Thumbnail_MouseLeftButtonDown">
<Border.Style>
<Style TargetType="Border">
<Setter Property="BorderBrush" Value="#333344"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsStaged}" Value="True">
<Setter Property="BorderBrush" Value="#e94560"/>
</DataTrigger>
<DataTrigger Binding="{Binding IsLive}" Value="True">
<Setter Property="BorderBrush" Value="#22c55e"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Border.Style>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Border Grid.Row="0" CornerRadius="3"
Background="#0a0a1a" ClipToBounds="True">
<Image Source="{Binding Snapshot}"
Stretch="UniformToFill"
RenderOptions.BitmapScalingMode="LowQuality"/>
</Border>
<TextBlock Grid.Row="1" Foreground="#a0a0b0" FontSize="10"
HorizontalAlignment="Center"
Margin="0,2,0,0"
TextTrimming="CharacterEllipsis">
<Run Text="{Binding Name, Mode=OneWay}"/><Run Text=" "/><Run Text="{Binding HotkeyLabel, Mode=OneWay}" Foreground="#6a6a7a" FontWeight="SemiBold"/>
</TextBlock>
</Grid>
</Border>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</Border>
<controls:SceneThumbnailStrip Grid.Row="0" Grid.ColumnSpan="2"/>
<!-- LEFT PANEL: one panel, two states.
Offline (edit mode): LAYERS + PROPERTIES