5337899f3f
The press toggle returned false directly, silently swallowing the base class's Click dispatch (OnClick/OnClickAt) for any future controller wiring on a vitals root. Retail's handler falls through to the base listener the same way (@0x004BFC47). No behavior change today — nothing sets OnClick on a vitals root. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
95 lines
4.5 KiB
C#
95 lines
4.5 KiB
C#
using System;
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namespace AcDream.App.UI.Layout;
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/// <summary>
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/// Behavioral root widget for the vitals windows — retail's <c>gmVitalsUI</c>
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/// family (<c>gmVitalsUI</c> 0x10000009, <c>gmFloatyVitalsUI</c> 0x1000004D =
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/// the stacked window LayoutDesc 0x2100006C, <c>gmFloatySideVitalsUI</c>
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/// 0x10000056 = the side-by-side window LayoutDesc 0x21000075; registrations
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/// @0x004BFE10 / @0x004CED90 / @0x004D0490).
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///
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/// <para>
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/// <b>The click toggle</b> (<c>gmVitalsUI::ListenToElementMessage @0x004BFC00</c>,
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/// inherited verbatim by both floaty subclasses): on <c>Element_mouse_press</c>
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/// (0x1C) with dwParam1 7 (left) or 0xA (right) the root flips
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/// <c>SetState(m_state == HideDetail ? ShowDetail : HideDetail)</c>.
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/// State semantics from the authored data + <c>UIElement::OnSetAttribute</c>
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/// case 8 (0x3B = invisible, <c>SetVisible(value == 0)</c> @0x00462DAE):
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/// </para>
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/// <list type="bullet">
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/// <item><description><b>Undef</b> (login default; DefaultState is authored
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/// Undef and nothing calls SetState at init): numbers visible, no icons —
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/// visually identical to HideDetail.</description></item>
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/// <item><description><b>HideDetail</b> (0x10000006): the numeric mode — the
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/// cur/max labels author {0x3B:false} (visible); the icon overlays author
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/// File=0 (nothing).</description></item>
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/// <item><description><b>ShowDetail</b> (0x10000007): the graphical mode —
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/// labels author {0x3B:true} (hidden); each bar shows its authored icon pair
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/// (dim back + bright fill-clipped front: heart / sword / scepter).</description></item>
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/// </list>
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///
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/// <para>
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/// The first press from Undef lands on HideDetail (retail's exact expression:
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/// <c>ecx = (m_state == 0x10000006); SetState(ecx + 0x10000006)</c> — any
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/// state that is not HideDetail, including the initial Undef, goes to
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/// HideDetail first), so the first click appears to do nothing and the second
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/// enters icon mode. NOT persisted anywhere: <c>gmGamePlayUI::SaveScreenLayout
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/// @0x004EAD50</c> writes only window rects, and no PlayerModule option is
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/// touched — the mode resets to Undef every session, per window.
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/// </para>
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///
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/// <para>
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/// <b>Press routing:</b> retail broadcasts the press to the pressed element
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/// and forwards up the parent chain (<c>UIElement::ListenToElementMessage
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/// @0x00462340</c> → ForwardElementMessage), but <c>UIElement_Dragbar</c>
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/// (@0x0046C850) and <c>UIElement_Resizebar</c> (@0x0046B930) both return 2
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/// (consumed) unconditionally — a press that starts a window move or resize
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/// never reaches the vitals root. Mirrored here: presses whose hit target is a
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/// move handle or resize grip are ignored. The handler returns false so the
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/// event keeps bubbling, matching retail's fall-through to the base handler.
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/// </para>
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/// </summary>
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public sealed class UiVitalsRoot : UiDatElement
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{
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/// <summary>gmVitalsUI registered element class (@0x004BFE1A).</summary>
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public const uint GmVitalsClassId = 0x10000009u;
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/// <summary>gmFloatyVitalsUI registered element class (@0x004CED9A) — the stacked window root.</summary>
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public const uint GmFloatyVitalsClassId = 0x1000004Du;
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/// <summary>gmFloatySideVitalsUI registered element class (@0x004D049A) — the side-by-side window root.</summary>
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public const uint GmFloatySideVitalsClassId = 0x10000056u;
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public UiVitalsRoot(ElementInfo info, Func<uint, (uint tex, int w, int h)> resolve)
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: base(info, resolve)
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{
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}
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public override bool OnEvent(in UiEvent e)
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{
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if (e.Type is UiEventType.MouseDown or UiEventType.RightDown
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&& !PressConsumedByChrome(e.Target))
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{
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// gmVitalsUI::ListenToElementMessage @0x004BFC04:
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// this->SetState(m_state == HideDetail ? ShowDetail : HideDetail)
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// then falls through to the base handler (keep bubbling).
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TrySetRetailState(
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ActiveRetailStateId == RetailUiStateIds.HideDetail
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? RetailUiStateIds.ShowDetail
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: RetailUiStateIds.HideDetail);
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}
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return base.OnEvent(in e);
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}
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/// <summary>
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/// True when the pressed element is (or sits inside) a window-move handle
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/// or resize grip — the two retail element classes that consume the press
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/// before it can bubble to the vitals root.
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/// </summary>
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private bool PressConsumedByChrome(UiElement? target)
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{
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for (UiElement? w = target; w is not null && w != this; w = w.Parent)
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if (w.WindowMoveHandle || w is UiResizeGrip)
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return true;
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return false;
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}
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}
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