fix(ui): remove phantom context menu scrollbars
Keep hidden submenus in viewport-fixed positioning from their first layout so they do not enlarge the root context menu scroll area before hover. Preserve viewport-safe submenu placement for mouse and keyboard activation.
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@@ -112,4 +112,9 @@ describe("ContextMenu", () => {
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expect(stylesSource).toMatch(/\.ctx-menu-sub:hover\s*>\s*\.ctx-menu-sub-items\.is-positioned/s);
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expect(contextMenuSource).toContain('window.addEventListener("pointerdown", onOutside, true)');
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});
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it("keeps hidden submenus outside the root menu scroll area before hover", () => {
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expect(stylesSource).toMatch(/\.ctx-menu-sub-items\s*{[^}]*position:\s*fixed;/s);
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expect(stylesSource).not.toMatch(/\.ctx-menu-sub-items\s*{[^}]*position:\s*absolute;/s);
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});
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});
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