wasm: convert a11y coordinates to window coordinates
The html accessibility elements are positioned relative to the window a11y container. Convert the global (screen) coordinates we get from QAccessibleIntreface::rect() to window coordinates. Change-Id: Ifd4eb671def296b1eb418789b7ca85afa365e546 Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io> (cherry picked from commit bf5dbc61b357e0897cafaca04f78ee4c093d5606) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
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@ -328,7 +328,17 @@ void QWasmAccessibility::setHtmlElementVisibility(QAccessibleInterface *iface, b
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void QWasmAccessibility::setHtmlElementGeometry(QAccessibleInterface *iface)
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{
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emscripten::val element = ensureHtmlElement(iface);
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setHtmlElementGeometry(element, iface->rect());
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// QAccessibleInterface gives us the geometry in global (screen) coordinates. Translate that
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// to window geometry in order to position elements relative to window origin.
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QWindow *window = getWindow(iface);
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if (!window)
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qCWarning(lcQpaAccessibility) << "Unable to find window for" << iface << "setting null geometry";
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QRect screenGeometry = iface->rect();
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QPoint windowPos = window ? window->mapFromGlobal(screenGeometry.topLeft()) : QPoint();
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QRect windowGeometry(windowPos, screenGeometry.size());
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setHtmlElementGeometry(element, windowGeometry);
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}
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void QWasmAccessibility::setHtmlElementGeometry(emscripten::val element, QRect geometry)
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