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feat(ui): unify retained window mounts

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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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15
src/AcDream.App/UI/UiScrollbar.cs
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@ -91,10 +91,10 @@ public sealed class UiScrollbar : UiElement
// sprite (~16×32) repeats to fill the element height instead of stretch-distorting.
DrawTiled(ctx, resolve, TrackSprite, 0f, 0f, Width, Height);
// Up button — top ButtonH rows. UpSprite (0x06004C6C) is the up-arrow art, drawn 1:1.
// Decrement/up button — top ButtonH rows (inherited element 0x10000071).
DrawSprite(ctx, resolve, UpSprite, 0f, 0f, Width, ButtonH);
// Down button — bottom ButtonH rows. DownSprite (0x06004C69) is the down-arrow art.
// Increment/down button — bottom ButtonH rows (inherited element 0x10000072).
DrawSprite(ctx, resolve, DownSprite, 0f, Height - ButtonH, Width, ButtonH);
// Thumb — only when content overflows the view. Retail 3-slice: top cap +
@ -129,17 +129,6 @@ public sealed class UiScrollbar : UiElement
ctx.DrawSprite(tex, x, y, w, h, 0f, 0f, 1f, 1f, Vector4.One);
}
/// <summary>Draw a sprite 1:1 but vertically FLIPPED (V0/V1 swapped) — used to point
/// the top scroll button's (down-art) arrow upward.</summary>
private void DrawSpriteFlipV(UiRenderContext ctx, Func<uint, (uint tex, int w, int h)> resolve,
uint id, float x, float y, float w, float h)
{
if (id == 0 || w <= 0f || h <= 0f) return;
var (tex, _, _) = resolve(id);
if (tex == 0) return;
ctx.DrawSprite(tex, x, y, w, h, 0f, 1f, 1f, 0f, Vector4.One);
}
/// <summary>Draw a sprite TILED to fill the dest rect (UV-repeat at native size on
/// both axes — the UI texture is GL_REPEAT-wrapped). A native-width axis gives 1:1.</summary>
private void DrawTiled(UiRenderContext ctx, Func<uint, (uint tex, int w, int h)> resolve,