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-rw-r--r--src/plugins/platforms/wasm/qwasmaccessibility.cpp80
1 files changed, 43 insertions, 37 deletions
diff --git a/src/plugins/platforms/wasm/qwasmaccessibility.cpp b/src/plugins/platforms/wasm/qwasmaccessibility.cpp
index 35e804531bc..5fa79482217 100644
--- a/src/plugins/platforms/wasm/qwasmaccessibility.cpp
+++ b/src/plugins/platforms/wasm/qwasmaccessibility.cpp
@@ -323,8 +323,9 @@ void QWasmAccessibility::setProperty(emscripten::val element, const std::string
}
-void QWasmAccessibility::addEventListener(emscripten::val element, const char *eventType)
+void QWasmAccessibility::addEventListener(QAccessibleInterface *iface, emscripten::val element, const char *eventType)
{
+ element.set("data-qta11yinterface", reinterpret_cast<size_t>(iface));
element.call<void>("addEventListener", emscripten::val(eventType),
QWasmSuspendResumeControl::get()->jsEventHandlerAt(m_eventHandlerIndex),
true);
@@ -352,7 +353,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
case QAccessible::Button: {
element = document.call<emscripten::val>("createElement", std::string("button"));
- addEventListener(element, "click");
+ addEventListener(iface, element, "click");
} break;
case QAccessible::CheckBox: {
@@ -360,7 +361,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
setAttribute(element, "type", "checkbox");
setAttribute(element, "checked", iface->state().checked);
setProperty(element, "indeterminate", iface->state().checkStateMixed);
- addEventListener(element, "change");
+ addEventListener(iface, element, "change");
} break;
case QAccessible::Switch: {
@@ -371,7 +372,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
setAttribute(element, "aria-checked", "true");
else
setAttribute(element, "aria-checked", "false");
- addEventListener(element, "change");
+ addEventListener(iface, element, "change");
} break;
case QAccessible::RadioButton: {
@@ -379,7 +380,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
setAttribute(element, "type", "radio");
setAttribute(element, "checked", iface->state().checked);
setProperty(element, "name", "buttonGroup");
- addEventListener(element, "change");
+ addEventListener(iface, element, "change");
} break;
case QAccessible::SpinBox:
@@ -413,7 +414,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("button"));
setAttribute(element, "role", "tab");
setAttribute(element, "title", text.toStdString());
- addEventListener(element, "click");
+ addEventListener(iface, element, "click");
} break;
case QAccessible::ScrollBar: {
@@ -422,7 +423,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("div"));
setAttribute(element, "role", "scrollbar");
setAttribute(element, "aria-valuenow", valueString);
- addEventListener(element, "change");
+ addEventListener(iface, element, "change");
} break;
case QAccessible::StaticText: {
@@ -436,7 +437,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("div"));
setAttribute(element, "role", "toolbar");
setAttribute(element, "title", text.toStdString());
- addEventListener(element, "click");
+ addEventListener(iface, element, "click");
}break;
case QAccessible::MenuItem:
case QAccessible::ButtonMenu: {
@@ -444,7 +445,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("button"));
setAttribute(element, "role", "menuitem");
setAttribute(element, "title", text.toStdString());
- addEventListener(element, "click");
+ addEventListener(iface, element, "click");
}break;
case QAccessible::MenuBar:
case QAccessible::PopupMenu: {
@@ -471,7 +472,7 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("div"));
}
- addEventListener(element, "focus");
+ addEventListener(iface, element, "focus");
return element;
}();
@@ -542,6 +543,7 @@ void QWasmAccessibility::linkToParent(QAccessibleInterface *iface)
{
emscripten::val element = getHtmlElement(iface);
emscripten::val container = getElementContainer(iface);
+
if (container.isUndefined() || element.isUndefined())
return;
@@ -554,21 +556,21 @@ void QWasmAccessibility::linkToParent(QAccessibleInterface *iface)
emscripten::val next = emscripten::val::undefined();
const int thisIndex = iface->parent()->indexOfChild(iface);
- Q_ASSERT(thisIndex >= 0 && thisIndex < iface->parent()->childCount());
- for (int i = thisIndex + 1; i < iface->parent()->childCount(); ++i) {
- const auto elementI = getHtmlElement(iface->parent()->child(i));
- if (!elementI.isUndefined() &&
- elementI["parentElement"] == container) {
- next = elementI;
- break;
+ if (thisIndex >= 0) {
+ Q_ASSERT(thisIndex < iface->parent()->childCount());
+ for (int i = thisIndex + 1; i < iface->parent()->childCount(); ++i) {
+ const auto elementI = getHtmlElement(iface->parent()->child(i));
+ if (!elementI.isUndefined() &&
+ elementI["parentElement"] == container) {
+ next = elementI;
+ break;
+ }
}
+ if (next.isUndefined())
+ container.call<void>("appendChild", element);
+ else
+ container.call<void>("insertBefore", element, next);
}
- if (next.isUndefined()) {
- container.call<void>("appendChild", element);
- } else {
- container.call<void>("insertBefore", element, next);
- }
-
const auto activeElementAfter = emscripten::val::take_ownership(
getActiveElement_js(emscripten::val::undefined().as_handle()));
if (activeElementBefore != activeElementAfter) {
@@ -712,22 +714,26 @@ void QWasmAccessibility::handleLineEditUpdate(QAccessibleEvent *event)
void QWasmAccessibility::handleEventFromHtmlElement(const emscripten::val event)
{
- QAccessibleInterface *iface = m_elements.key(event["target"]);
+ if (event["target"].isNull() || event["target"].isUndefined())
+ return;
- if (iface == nullptr) {
+ if (event["target"]["data-qta11yinterface"].isNull() || event["target"]["data-qta11yinterface"].isUndefined())
return;
- } else {
- QString eventType = QString::fromStdString(event["type"].as<std::string>());
- const auto& actionNames = QAccessibleBridgeUtils::effectiveActionNames(iface);
-
- if (eventType == "focus") {
- if (actionNames.contains(QAccessibleActionInterface::setFocusAction()))
- iface->actionInterface()->doAction(QAccessibleActionInterface::setFocusAction());
- } else if (actionNames.contains(QAccessibleActionInterface::pressAction())) {
- iface->actionInterface()->doAction(QAccessibleActionInterface::pressAction());
- } else if (actionNames.contains(QAccessibleActionInterface::toggleAction())) {
- iface->actionInterface()->doAction(QAccessibleActionInterface::toggleAction());
- }
+
+ auto iface = reinterpret_cast<QAccessibleInterface *>(event["target"]["data-qta11yinterface"].as<size_t>());
+ if (m_elements.find(iface) == m_elements.end())
+ return;
+
+ const QString eventType = QString::fromStdString(event["type"].as<std::string>());
+ const auto& actionNames = QAccessibleBridgeUtils::effectiveActionNames(iface);
+
+ if (eventType == "focus") {
+ if (actionNames.contains(QAccessibleActionInterface::setFocusAction()))
+ iface->actionInterface()->doAction(QAccessibleActionInterface::setFocusAction());
+ } else if (actionNames.contains(QAccessibleActionInterface::pressAction())) {
+ iface->actionInterface()->doAction(QAccessibleActionInterface::pressAction());
+ } else if (actionNames.contains(QAccessibleActionInterface::toggleAction())) {
+ iface->actionInterface()->doAction(QAccessibleActionInterface::toggleAction());
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-22 13:00:12 +0000