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feat(text): add static text editor and preview

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TextOverlay layers now have a multiline editor, Windows font and size controls, color/emphasis/alignment settings, and a visible draggable preview. Text sources follow OBS's static text-source conventions: https://obsproject.com/kb/text-sources
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gramps
2026-11-04 14:28:47 -08:00
parent 60c4a0032f
commit 58eb640c4e
7 changed files with 210 additions and 10 deletions
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Controls/PreviewPane.xaml
+37 -1
View File
@@ -2,7 +2,8 @@
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:local="clr-namespace:ytLive" xmlns:controls="clr-namespace:ytLive.Controls">
xmlns:local="clr-namespace:ytLive" xmlns:controls="clr-namespace:ytLive.Controls"
xmlns:models="clr-namespace:ytLive.Models">
<Border Background="{StaticResource Brush.SurfaceContainerLowest}" CornerRadius="6" Margin="8,0"
BorderBrush="{Binding PreviewGlowBrush}" BorderThickness="{Binding PreviewGlowThickness}">
<Grid>
@@ -175,6 +176,41 @@
</Style>
</Image.Style>
</Image>
<TextBlock Tag="TextLayerPreview" Text="{Binding TextContent}"
FontFamily="{Binding TextFontFamily}"
FontSize="{Binding TextFontSize}"
Foreground="{Binding TextColor, Converter={StaticResource HexToBrush}}"
TextWrapping="Wrap" TextTrimming="CharacterEllipsis"
IsHitTestVisible="False">
<TextBlock.Style>
<Style TargetType="TextBlock">
<Setter Property="Visibility" Value="Collapsed"/>
<Setter Property="TextAlignment" Value="Left"/>
<Setter Property="FontWeight" Value="Normal"/>
<Setter Property="FontStyle" Value="Normal"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsTextOverlay}" Value="True">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
<DataTrigger Binding="{Binding TextBold}" Value="True">
<Setter Property="FontWeight" Value="Bold"/>
</DataTrigger>
<DataTrigger Binding="{Binding TextItalic}" Value="True">
<Setter Property="FontStyle" Value="Italic"/>
</DataTrigger>
<DataTrigger Binding="{Binding TextUnderline}" Value="True">
<Setter Property="TextDecorations" Value="{x:Static TextDecorations.Underline}"/>
</DataTrigger>
<DataTrigger Binding="{Binding TextAlignment}" Value="{x:Static models:TextLayerAlignment.Center}">
<Setter Property="TextAlignment" Value="Center"/>
</DataTrigger>
<DataTrigger Binding="{Binding TextAlignment}" Value="{x:Static models:TextLayerAlignment.Right}">
<Setter Property="TextAlignment" Value="Right"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<Viewbox Stretch="Uniform">
<Grid Width="1" Height="1">
<!-- Round webcam: a plain Image (the same efficient WriteableBitmap