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feat(ui): unify retained window mounts

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This commit is contained in:
Erik 2026-07-10 22:22:25 +02:00
parent 6e9e10367f
commit a8e9503d2e
20 changed files with 823 additions and 366 deletions
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143
tests/AcDream.App.Tests/UI/Layout/ChatLayoutConformanceTests.cs
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@ -64,6 +64,32 @@ public class ChatLayoutConformanceTests
Assert.Equal(0x10000016u, input.DatElementId);
}
[Fact]
public void ChatFixture_ScrollbarImportsInheritedMediaRoles()
{
var layout = FixtureLoader.LoadChat();
var scrollbar = Assert.IsType<UiScrollbar>(layout.FindElement(0x10000012u));
Assert.Equal(0x06004C5Fu, scrollbar.TrackSprite);
Assert.Equal(0x06004C60u, scrollbar.ThumbTopSprite);
Assert.Equal(0x06004C63u, scrollbar.ThumbSprite);
Assert.Equal(0x06004C66u, scrollbar.ThumbBotSprite);
Assert.Equal(0x06004C69u, scrollbar.UpSprite);
Assert.Equal(0x06004C6Cu, scrollbar.DownSprite);
}
[Fact]
public void ChatFixture_WindowRootCarriesRetailHeightConstraints()
{
var root = FixtureLoader.LoadChatInfos();
var window = Find(root, 0x1000000Eu)!;
Assert.True(window.TryGetEffectiveInteger(0x3Eu, out int minHeight));
Assert.True(window.TryGetEffectiveInteger(0x3Cu, out int maxHeight));
Assert.Equal(100, minHeight);
Assert.Equal(360, maxHeight);
}
[Fact]
public void ChatFixture_CroppedDockedRoot_ReflowsContentAcrossMountedWidth()
{
@ -117,4 +143,121 @@ public class ChatLayoutConformanceTests
Assert.Equal(fittedWidth, controller.Menu.Width);
Assert.Equal(controller.Menu.Left + fittedWidth, controller.Input.Left);
}
[Fact]
public void ChatMaximize_ResizesOuterFrameByHalfParent_AndRestores()
{
var infos = FixtureLoader.LoadChatInfos();
var layout = LayoutImporter.Build(infos, NoTex, null);
var controller = ChatWindowController.Bind(
infos,
layout,
new ChatVM(new ChatLog()),
() => NullCommandBus.Instance,
null,
null,
NoTex)!;
var root = new UiRoot { Width = 800, Height = 600 };
RetailWindowHandle handle = RetailWindowFrame.Mount(
root,
controller.Root,
NoTex,
new RetailWindowFrame.Options
{
WindowName = WindowNames.Chat,
Chrome = RetailWindowChrome.NineSlice,
Left = 12f,
Top = 390f,
ContentWidth = 490f,
ContentHeight = controller.Root.Height,
RebaseContentLayout = true,
DatConstraintSource = controller.DatWindowInfo,
MinWidth = 200f,
});
controller.AttachWindow(handle);
var maxMin = Assert.IsType<UiButton>(layout.FindElement(0x1000046Fu));
maxMin.OnClick!();
Assert.True(controller.IsMaximized);
Assert.Equal(90f, handle.Top);
Assert.Equal(370f, handle.Height); // DAT max 360 + 2*5px shared chrome
Assert.Equal(RetailUiStateIds.Maximized, maxMin.ActiveRetailStateId);
controller.Root.ApplyAnchor(handle.Width, handle.Height);
Assert.Equal(360f, controller.Root.Height);
maxMin.OnClick!();
Assert.False(controller.IsMaximized);
Assert.Equal(390f, handle.Top);
Assert.Equal(110f, handle.Height);
Assert.Equal(RetailUiStateIds.Minimized, maxMin.ActiveRetailStateId);
}
[Fact]
public void MountedChatScrollbar_ButtonsAndThumbDragDriveTranscriptModel()
{
var infos = FixtureLoader.LoadChatInfos();
var layout = LayoutImporter.Build(infos, NoTex, null);
var controller = ChatWindowController.Bind(
infos,
layout,
new ChatVM(new ChatLog()),
() => NullCommandBus.Instance,
null,
null,
NoTex)!;
var root = new UiRoot { Width = 800, Height = 600 };
RetailWindowHandle handle = RetailWindowFrame.Mount(
root,
controller.Root,
NoTex,
new RetailWindowFrame.Options
{
WindowName = WindowNames.Chat,
Chrome = RetailWindowChrome.NineSlice,
Left = 10f,
Top = 440f,
ContentWidth = 490f,
ContentHeight = controller.Root.Height,
RebaseContentLayout = true,
DatConstraintSource = controller.DatWindowInfo,
MinWidth = 200f,
});
controller.AttachWindow(handle);
UiScrollbar bar = controller.Scrollbar;
UiScrollable scroll = controller.Transcript.Scroll;
scroll.LineHeight = 16;
scroll.SetExtents(contentHeight: 400, viewHeight: 50, preserveEnd: true);
Assert.Equal(350, scroll.ScrollY);
var screen = bar.ScreenPosition;
int centerX = (int)(screen.X + bar.Width / 2f);
// Top/decrement button.
int upY = (int)(screen.Y + 8f);
root.OnMouseDown(UiMouseButton.Left, centerX, upY);
root.OnMouseUp(UiMouseButton.Left, centerX, upY);
Assert.Equal(334, scroll.ScrollY);
// Re-layout must retain the position chosen through the scrollbar.
scroll.SetExtents(contentHeight: 400, viewHeight: 50, preserveEnd: true);
Assert.Equal(334, scroll.ScrollY);
// Drag the thumb toward the top of the track.
float trackTop = 16f;
float trackLength = bar.Height - 32f;
var (thumbY, thumbHeight) = UiScrollbar.ThumbRect(scroll, trackTop, trackLength);
int dragStartY = (int)(screen.Y + thumbY + thumbHeight / 2f);
int dragEndY = (int)(screen.Y + trackTop + thumbHeight / 2f);
root.OnMouseDown(UiMouseButton.Left, centerX, dragStartY);
root.OnMouseMove(centerX, dragEndY);
root.OnMouseUp(UiMouseButton.Left, centerX, dragEndY);
Assert.True(scroll.ScrollY < 334);
int draggedPosition = scroll.ScrollY;
scroll.SetExtents(contentHeight: 400, viewHeight: 50, preserveEnd: true);
Assert.Equal(draggedPosition, scroll.ScrollY);
}
}