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feat: animated camera-eye splash loader #37

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Merged
keyldev merged 3 commits into from
Jun 28, 2026
Merged

feat: animated camera-eye splash loader #37

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c424137
feat: animated camera-eye splash loader
keyldev Jun 27, 2026
8c7ff08
refactor(splash): use the OpenIPC aperture mark instead of a generic eye
keyldev Jun 27, 2026
89d55a8
feat(splash): widen the aperture mark + left/right pupil scan
keyldev Jun 28, 2026
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93 changes: 86 additions & 7 deletions src/OpenIPC.Viewer.App/Views/StartupWindow.axaml
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Original file line number Diff line number Diff line change
Expand Up @@ -12,18 +12,97 @@
WindowStartupLocation="CenterScreen"
Background="{StaticResource Bg1Brush}">

<Window.Styles>
<!-- Occasional "aperture blink": squash the whole mark vertically for a few
frames on a long loop, reading as a blink rather than a flicker. -->
<Style Selector="Canvas.mark">
<Setter Property="RenderTransformOrigin" Value="0.5,0.5" />
</Style>
<Style Selector="Canvas.mark">
<Style.Animations>
<Animation Duration="0:0:3.8" IterationCount="INFINITE">
<KeyFrame Cue="0%"><Setter Property="ScaleTransform.ScaleY" Value="1" /></KeyFrame>
<KeyFrame Cue="88%"><Setter Property="ScaleTransform.ScaleY" Value="1" /></KeyFrame>
<KeyFrame Cue="93%"><Setter Property="ScaleTransform.ScaleY" Value="0.08" /></KeyFrame>
<KeyFrame Cue="98%"><Setter Property="ScaleTransform.ScaleY" Value="1" /></KeyFrame>
<KeyFrame Cue="100%"><Setter Property="ScaleTransform.ScaleY" Value="1" /></KeyFrame>
</Animation>
</Style.Animations>
</Style>

<!-- The "pupil" looks left↔right, like a camera scanning the room. -->
<Style Selector="Ellipse.dot">
<Style.Animations>
<Animation Duration="0:0:4" IterationCount="INFINITE" Easing="SineEaseInOut">
<KeyFrame Cue="0%"><Setter Property="TranslateTransform.X" Value="0" /></KeyFrame>
<KeyFrame Cue="22%"><Setter Property="TranslateTransform.X" Value="-9" /></KeyFrame>
<KeyFrame Cue="50%"><Setter Property="TranslateTransform.X" Value="0" /></KeyFrame>
<KeyFrame Cue="72%"><Setter Property="TranslateTransform.X" Value="9" /></KeyFrame>
<KeyFrame Cue="100%"><Setter Property="TranslateTransform.X" Value="0" /></KeyFrame>
</Animation>
</Style.Animations>
</Style>

<!-- Accent glow ring brightens as the dot contracts (the "focus" snap). -->
<Style Selector="Ellipse.glow">
<Style.Animations>
<Animation Duration="0:0:1.8" IterationCount="INFINITE" Easing="SineEaseInOut">
<KeyFrame Cue="0%"><Setter Property="Opacity" Value="0.15" /></KeyFrame>
<KeyFrame Cue="50%"><Setter Property="Opacity" Value="0.55" /></KeyFrame>
<KeyFrame Cue="100%"><Setter Property="Opacity" Value="0.15" /></KeyFrame>
</Animation>
</Style.Animations>
</Style>
</Window.Styles>

<Border Background="{StaticResource Bg1Brush}"
BorderBrush="{StaticResource BorderMediumBrush}"
BorderThickness="1">
<Grid RowDefinitions="*,Auto,Auto,Auto" Margin="28">

<StackPanel Grid.Row="0" VerticalAlignment="Center" Spacing="6">
<TextBlock Text="OpenIPC Viewer"
FontSize="22" FontWeight="SemiBold"
Foreground="{StaticResource TextPrimaryBrush}" />
<TextBlock Text="{Binding [Startup.Title], Source={x:Static svc:Localizer.Instance}}"
FontSize="12" Opacity="0.6"
Foreground="{StaticResource TextPrimaryBrush}" />
<StackPanel Grid.Row="0" Orientation="Horizontal"
VerticalAlignment="Center" Spacing="18">

<!-- Animated OpenIPC aperture mark -->
<Viewbox Width="62" Height="62" IsVisible="{Binding IsBusy}">
<Canvas Width="100" Height="100">
<Canvas Classes="mark" Width="100" Height="100">
<!-- Left chevron < -->
<Path Data="M33,29 L5,50 L33,71"
Stroke="{StaticResource TextPrimaryBrush}" StrokeThickness="9"
StrokeLineCap="Flat" StrokeJoin="Round" />
<!-- Right chevron > -->
<Path Data="M67,29 L95,50 L67,71"
Stroke="{StaticResource TextPrimaryBrush}" StrokeThickness="9"
StrokeLineCap="Flat" StrokeJoin="Round" />
<!-- Top cap arc ⌒ -->
<Path Data="M37,27 C43,12 57,12 63,27"
Stroke="{StaticResource TextPrimaryBrush}" StrokeThickness="9"
StrokeLineCap="Round" />
<!-- Bottom cap arc ⌣ -->
<Path Data="M37,73 C43,88 57,88 63,73"
Stroke="{StaticResource TextPrimaryBrush}" StrokeThickness="9"
StrokeLineCap="Round" />
<!-- Accent focus glow behind the dot -->
<Ellipse Classes="glow" Canvas.Left="32" Canvas.Top="32"
Width="36" Height="36"
Stroke="{StaticResource AccentBrush}" StrokeThickness="6" />
<!-- Center dot (focus pulse) -->
<Ellipse Classes="dot" Canvas.Left="37" Canvas.Top="37"
Width="26" Height="26"
Fill="{StaticResource TextPrimaryBrush}" />
</Canvas>
</Canvas>
</Viewbox>

<StackPanel VerticalAlignment="Center" Spacing="6">
<TextBlock Text="OpenIPC Viewer"
FontSize="22" FontWeight="SemiBold"
Foreground="{StaticResource TextPrimaryBrush}" />
<TextBlock Text="{Binding [Startup.Title], Source={x:Static svc:Localizer.Instance}}"
FontSize="12" Opacity="0.6"
Foreground="{StaticResource TextPrimaryBrush}" />
</StackPanel>
</StackPanel>

<!-- Progress (hidden once an error is shown). -->
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