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Introduce render mode & static component previews

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Add DesktopComponentRenderMode and thread the render mode through runtime context and creation APIs so controls can be created for library previews. Replace image-based preview system with static preview Controls: viewmodels and ComponentLibraryWindow now use PreviewControl, and ComponentPreviewImageService/related types and tests were removed. Add ComponentPreviewRuntimeQuiescer to attach/detach preview controls (stop timers, disable input) for safe static previews. Simplify component-library collapse state/presenter by removing transient expanded opacity handling. Update runtime registry, services, views and tests to support the new flow.
This commit is contained in:
lincube
2026-04-29 19:43:29 +08:00
parent 5ea242af9a
commit eb066b53f1
24 changed files with 677 additions and 2026 deletions
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14
LanMountainDesktop.Tests/ComponentLibraryCollapseStateTests.cs
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@@ -10,11 +10,10 @@ public sealed class ComponentLibraryCollapseStateTests
public void CreateExpanded_InitializesExpandedStateAndHidesChip()
{
var margin = new Thickness(24, 24, 24, 100);
var state = ComponentLibraryCollapseState.CreateExpanded(margin, 0.75);
var state = ComponentLibraryCollapseState.CreateExpanded(margin);
Assert.Equal(ComponentLibraryCollapseVisualState.Expanded, state.VisualState);
Assert.Equal(margin, state.ExpandedMargin);
Assert.Equal(0.75, state.ExpandedOpacity, 3);
Assert.False(state.IsChipVisible);
}
@@ -22,7 +21,7 @@ public sealed class ComponentLibraryCollapseStateTests
public void WithVisualState_PreservesStableExpandedSnapshotAcrossTransitions()
{
var margin = new Thickness(20, 18, 20, 96);
var expanded = ComponentLibraryCollapseState.CreateExpanded(margin, 1);
var expanded = ComponentLibraryCollapseState.CreateExpanded(margin);
var collapsing = expanded.WithVisualState(ComponentLibraryCollapseVisualState.Collapsing, isChipVisible: true);
var collapsed = collapsing.WithVisualState(ComponentLibraryCollapseVisualState.Collapsed, isChipVisible: true);
@@ -36,24 +35,19 @@ public sealed class ComponentLibraryCollapseStateTests
Assert.Equal(margin, collapsed.ExpandedMargin);
Assert.Equal(margin, restoring.ExpandedMargin);
Assert.Equal(1, collapsing.ExpandedOpacity, 3);
Assert.Equal(1, collapsed.ExpandedOpacity, 3);
Assert.Equal(1, restoring.ExpandedOpacity, 3);
Assert.True(collapsing.IsChipVisible);
Assert.True(collapsed.IsChipVisible);
Assert.False(restoring.IsChipVisible);
}
[Fact]
public void CreateExpanded_ProducesRestorableSnapshotEvenWhenOriginalOpacityIsLow()
public void CreateExpanded_DoesNotCaptureTransientOpacityAsRestorableState()
{
var margin = new Thickness(18, 22, 18, 88);
var expanded = ComponentLibraryCollapseState.CreateExpanded(margin, 0.15);
var expanded = ComponentLibraryCollapseState.CreateExpanded(margin);
var restored = expanded.WithVisualState(ComponentLibraryCollapseVisualState.Expanded, isChipVisible: false);
Assert.Equal(margin, restored.ExpandedMargin);
Assert.Equal(0.15, restored.ExpandedOpacity, 3);
Assert.Equal(ComponentLibraryCollapseVisualState.Expanded, restored.VisualState);
Assert.False(restored.IsChipVisible);
}