feat(ui): #409 — client-wide retail tooltip system

Full re-derivation from named-retail decomp: UIElement::StartTooltipAtMouse
@0x00460D70 -> UIElementManager::StartTooltip @0x0045DE90/@0x00459700,
UIElement::MouseHover @0x00462520 (P0x4B TooltipOn gate + global
m_tooltipEnable), UIElementManager::CheckTooltip @0x0045B6E0 (dwell/
auto-hide timer, default 0.25s/10s), SwitchMouseOver/DeletingElement
(dismissal). Corrects the earlier GF-16 investigation: P0x47 is the
element-desc id WITHIN the popup LayoutDesc (P0x48), not a "behavior
enum"; P0x4A is read off the popup's own instantiated root, not the
trigger element.

- ElementInfo/UiElement gain six tooltip data fields (P0x47/48/49/4A/4B/50),
  read generically by ElementReader and copied through LayoutImporter,
  mirroring the existing AuthoredInvisible passthrough pattern.
- UiRoot's existing CheckTooltip-derived hover timer gains TooltipShow/
  TooltipHide events, a per-element P0x50 delay override, and dismissal
  wiring at every retail-confirmed teardown site.
- RetailTooltipPresenter (owned by RetailUiRuntime, mounted alongside
  RetailDialogFactory) builds the popup via the existing LayoutImporter
  dat-lock seam, auto-resizes by the measured-vs-authored text delta
  (word-wrapped via the existing UiText.WrapWords primitive), positions
  at the mouse clamped to the display, and stays topmost over dialogs via
  its own later per-tick BringToFront (register AD-106).
- Misc.TooltipEnable/Misc.TooltipDelay are client-local UserPreferences
  (retail's own 2013 Config tab authors no visible row for either) —
  SettingsStore gains a MiscSettings section, no new options-panel row.
- Live-DAT sweep: 434 elements author >=1 trigger property (243 with
  literal text this port shows; 191 rely on retail's dynamic
  InqProperty(0x49) override, deferred as register TS-85 alongside the
  unmodeled P0x3D wrap-width override).

Gates: Release build 0 errors; App suite (live-DAT env) 5410/5407 passed/
3 skipped (was 5379/3); Runtime 1735/0 unchanged; UI.Abstractions 926/0;
full solution 14,617/14,548 passed/69 skipped/0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-08-16 20:03:24 +02:00
parent d3755eb231
commit a377b9bff7
16 changed files with 1386 additions and 9 deletions

View file

@ -0,0 +1,268 @@
using System.Collections.Generic;
using System.Linq;
using AcDream.App.UI;
using AcDream.App.UI.Layout;
namespace AcDream.App.Tests.UI.Layout;
/// <summary>
/// #409 (client-wide retail tooltip system) fixture coverage for
/// <see cref="RetailTooltipPresenter"/> and its <see cref="UiRoot"/> hover-
/// timer wiring. Builds synthetic popup layouts in-memory (no dats) via
/// <see cref="LayoutImporter.BuildFromInfos"/> — see
/// <see cref="TooltipLiveDatTests"/> for the installed-DAT structural pins.
/// </summary>
public sealed class RetailTooltipPresenterTests
{
/// <summary>Minimal concrete hover target — plain <see cref="UiElement"/>
/// with default (false) ClickThrough, so it is hit-testable.</summary>
private sealed class HoverTarget : UiElement;
private const uint PopupRootId = 0x900u;
private const uint TextChildId = 0x901u;
private const uint PopupLayoutDid = 0x21000041u;
/// <summary>Builds a fresh 30x30/26x26 popup — the exact live-DAT-probed
/// shape (four-piece bevel frame around one Type-12 text child) — every
/// call, mirroring retail's own fresh-instance-per-show behaviour.</summary>
private static ImportedLayout BuildPopup()
{
var rootInfo = new ElementInfo
{
Id = PopupRootId, Type = 3, X = 0, Y = 0, Width = 30, Height = 30,
TooltipTextChildElementId = TextChildId,
};
var textInfo = new ElementInfo
{
Id = TextChildId, Type = 12, X = 2, Y = 2, Width = 26, Height = 26,
};
return LayoutImporter.BuildFromInfos(
rootInfo, [textInfo], _ => (0u, 0, 0), null);
}
private static (UiRoot Root, RetailTooltipPresenter Presenter, List<(uint, uint)> Requests)
CreateHarness()
{
var root = new UiRoot { Width = 800f, Height = 600f };
var requests = new List<(uint LayoutDid, uint RootElementId)>();
var presenter = new RetailTooltipPresenter(root, (layoutDid, rootElementId) =>
{
requests.Add((layoutDid, rootElementId));
return BuildPopup();
});
return (root, presenter, requests);
}
private static HoverTarget AddFullyAuthoredTarget(UiRoot root, string text = "Rotate left.")
{
var target = new HoverTarget
{
Left = 100, Top = 100, Width = 40, Height = 20,
AuthoredTooltipEnabled = true,
AuthoredTooltipText = text,
AuthoredTooltipRootElementId = PopupRootId,
AuthoredTooltipLayoutDid = PopupLayoutDid,
};
root.AddChild(target);
return target;
}
[Fact]
public void NoTooltipShows_WhenPropertiesAbsent()
{
// Regression pin: an element that authors NONE of the five tooltip
// properties must never produce a popup, even after the dwell delay
// and the mouse resting on it.
var (root, _, requests) = CreateHarness();
var target = new HoverTarget { Left = 100, Top = 100, Width = 40, Height = 20 };
root.AddChild(target);
int childrenBefore = root.Children.Count;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs + 50);
Assert.Empty(requests);
Assert.Equal(childrenBefore, root.Children.Count);
}
[Fact]
public void DelayThenShow_MountsPopupOnlyAfterTheDwellDelay()
{
var (root, _, requests) = CreateHarness();
AddFullyAuthoredTarget(root);
int childrenBefore = root.Children.Count;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
Assert.Equal(childrenBefore, root.Children.Count); // not yet — dwell hasn't elapsed
root.Tick(0.016, root.TooltipDelayMs - 1);
Assert.Equal(childrenBefore, root.Children.Count); // still one ms short
root.Tick(0.016, root.TooltipDelayMs);
Assert.Equal(childrenBefore + 1, root.Children.Count); // popup mounted
Assert.Single(requests, r => r == (PopupLayoutDid, PopupRootId));
}
[Fact]
public void GlobalEnableGateOff_SuppressesPresentation_ButTheDwellTimerStillFires()
{
// Retail gates the POPUP at UIElement::MouseHover, not the dwell
// timer itself (UIElementManager::CheckTooltip has no m_tooltipEnable
// check) — the C# TooltipShow event must still fire; only the
// presenter's own decision to build something is suppressed.
var (root, presenter, requests) = CreateHarness();
presenter.Enabled = false;
AddFullyAuthoredTarget(root);
int childrenBefore = root.Children.Count;
bool eventFired = false;
root.TooltipShow += _ => eventFired = true;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.True(eventFired);
Assert.Empty(requests);
Assert.Equal(childrenBefore, root.Children.Count);
}
[Fact]
public void WidgetOwnTooltipDisabled_SuppressesPresentation()
{
var (root, _, requests) = CreateHarness();
var target = AddFullyAuthoredTarget(root);
target.AuthoredTooltipEnabled = false;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.Empty(requests);
}
[Fact]
public void MissingText_SuppressesPresentation()
{
var (root, _, requests) = CreateHarness();
var target = AddFullyAuthoredTarget(root);
target.AuthoredTooltipText = null;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.Empty(requests);
}
[Fact]
public void DismissesOnHoverTargetChange()
{
var (root, _, _) = CreateHarness();
AddFullyAuthoredTarget(root);
var other = new HoverTarget { Left = 400, Top = 400, Width = 40, Height = 20 };
root.AddChild(other);
int childrenBeforeShow = root.Children.Count;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.Equal(childrenBeforeShow + 1, root.Children.Count);
// Retail UIElementManager::SwitchMouseOver @0x0045B560: hovering a
// DIFFERENT element tears down the active tooltip immediately.
root.OnMouseMove(410, 410);
Assert.Equal(childrenBeforeShow, root.Children.Count);
}
[Fact]
public void DismissesWhenTheOwnerElementIsRemoved()
{
var (root, _, _) = CreateHarness();
var target = AddFullyAuthoredTarget(root);
int childrenBeforeShow = root.Children.Count;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.Equal(childrenBeforeShow + 1, root.Children.Count);
// Retail UIElementManager::DeletingElement @0x0045E520: the tooltip's
// owner going away tears the popup down too.
root.RemoveChild(target);
Assert.Equal(childrenBeforeShow - 1, root.Children.Count); // target removed, popup removed
}
[Fact]
public void AutoHidesAfterTheDurationElapses()
{
var (root, _, _) = CreateHarness();
AddFullyAuthoredTarget(root);
int childrenBeforeShow = root.Children.Count;
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
Assert.Equal(childrenBeforeShow + 1, root.Children.Count);
root.Tick(0.016, root.TooltipDelayMs + root.TooltipDurationMs);
Assert.Equal(childrenBeforeShow, root.Children.Count);
}
[Fact]
public void PerElementDelayOverride_ReplacesTheGlobalDelay()
{
var (root, _, requests) = CreateHarness();
var target = AddFullyAuthoredTarget(root);
target.AuthoredTooltipDelaySeconds = 0f; // the live-DAT-probed override value
root.OnMouseMove(110, 110);
root.Tick(0.016, 0); // the very next tick after hover starts — no dwell wait
Assert.Single(requests);
}
[Fact]
public void PositionClampsToStayFullyOnTheDisplay()
{
var (root, _, _) = CreateHarness();
// Small canvas + a hover point near the bottom-right corner, so the
// 30x30 popup would overflow both edges without the clamp.
root.Width = 40f;
root.Height = 40f;
var target = new HoverTarget
{
Left = 0, Top = 0, Width = 40, Height = 40,
AuthoredTooltipEnabled = true,
AuthoredTooltipText = "hi",
AuthoredTooltipRootElementId = PopupRootId,
AuthoredTooltipLayoutDid = PopupLayoutDid,
};
root.AddChild(target);
root.OnMouseMove(38, 38);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
UiElement popup = root.Children.Single(c => !ReferenceEquals(c, target));
Assert.True(popup.Left + popup.Width <= 40f, $"popup right edge {popup.Left + popup.Width} exceeds canvas width 40");
Assert.True(popup.Top + popup.Height <= 40f, $"popup bottom edge {popup.Top + popup.Height} exceeds canvas height 40");
Assert.True(popup.Left >= 0f);
Assert.True(popup.Top >= 0f);
}
[Fact]
public void AutoResizesTheRootByTheMeasuredTextDelta()
{
var (root, _, _) = CreateHarness();
var target = AddFullyAuthoredTarget(
root, text: "This is a much longer tooltip than the authored placeholder.");
root.OnMouseMove(110, 110);
root.Tick(0.016, 0);
root.Tick(0.016, root.TooltipDelayMs);
UiElement popup = root.Children.Single(c => !ReferenceEquals(c, target));
Assert.True(popup.Width > 30f, $"expected the popup to grow past its authored 30px width, got {popup.Width}");
}
}