feat(D.2b): per-window resize-axis lock; vitals window is X-only (retail)

Add ResizeX/ResizeY bool properties to UiElement (both true by default).
HitEdges() in UiRoot masks out locked axes after edge detection, so a
locked edge falls through to window-move behaviour — matching retail,
where the vitals bar height is fixed and only widens.

MarkupDocument.Build() parses an optional resize="x|y|both|none"
attribute on <panel>; vitals.xml gets resize="x" to enforce the
horizontal-only constraint in all instances of the panel.

Two new tests: HitEdges_RespectsResizeAxisLock (UiRootInputTests) and
Build_ResizeAttrX_SetsHorizontalOnly (MarkupDocumentTests). 11/11 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erik 2026-06-14 18:51:56 +02:00
parent 0500646f08
commit af91b8432a
6 changed files with 35 additions and 1 deletions

View file

@ -34,6 +34,14 @@ public static class MarkupDocument
Height = F(root, "h"),
};
// Optional per-window resize-axis lock: resize="x" | "y" | "both" | "none".
string? resize = (string?)root.Attribute("resize");
if (resize is not null)
{
panel.ResizeX = resize is "x" or "both";
panel.ResizeY = resize is "y" or "both";
}
string? title = (string?)root.Attribute("title");
if (!string.IsNullOrEmpty(title))
{