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-rw-r--r--src/plugins/platforms/wasm/qwasmaccessibility.cpp87
1 files changed, 72 insertions, 15 deletions
diff --git a/src/plugins/platforms/wasm/qwasmaccessibility.cpp b/src/plugins/platforms/wasm/qwasmaccessibility.cpp
index b0e16d8b36..2e430176be 100644
--- a/src/plugins/platforms/wasm/qwasmaccessibility.cpp
+++ b/src/plugins/platforms/wasm/qwasmaccessibility.cpp
@@ -5,7 +5,6 @@
#include "qwasmscreen.h"
#include "qwasmwindow.h"
#include "qwasmintegration.h"
-
#include <QtGui/qwindow.h>
#if QT_CONFIG(accessibility)
@@ -241,12 +240,21 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
case QAccessible::Dialog: {
element = document.call<emscripten::val>("createElement", std::string("dialog"));
}break;
- case QAccessible::ToolBar:
- case QAccessible::ButtonMenu: {
+ case QAccessible::ToolBar:{
element = document.call<emscripten::val>("createElement", std::string("div"));
QString text = iface->text(QAccessible::Name);
- element.call<void>("setAttribute", std::string("role"), std::string("widget"));
+ element.call<void>("setAttribute", std::string("role"), std::string("toolbar"));
+ element.call<void>("setAttribute", std::string("title"), text.toStdString());
+ element.call<void>("addEventListener", emscripten::val("click"),
+ emscripten::val::module_property("qtEventReceived"), true);
+ }break;
+ case QAccessible::MenuItem:
+ case QAccessible::ButtonMenu: {
+ element = document.call<emscripten::val>("createElement", std::string("button"));
+ QString text = iface->text(QAccessible::Name);
+
+ element.call<void>("setAttribute", std::string("role"), std::string("menuitem"));
element.call<void>("setAttribute", std::string("title"), text.toStdString());
element.call<void>("addEventListener", emscripten::val("click"),
emscripten::val::module_property("qtEventReceived"), true);
@@ -255,12 +263,14 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
case QAccessible::PopupMenu: {
element = document.call<emscripten::val>("createElement",std::string("div"));
QString text = iface->text(QAccessible::Name);
- element.call<void>("setAttribute", std::string("role"), std::string("widget"));
+ element.call<void>("setAttribute", std::string("role"), std::string("menubar"));
element.call<void>("setAttribute", std::string("title"), text.toStdString());
for (int i = 0; i < iface->childCount(); ++i) {
- ensureHtmlElement(iface->child(i));
- setHtmlElementTextName(iface->child(i));
- setHtmlElementGeometry(iface->child(i));
+ emscripten::val childElement = emscripten::val::undefined();
+ childElement= ensureHtmlElement(iface->child(i));
+ childElement.call<void>("setAttribute", std::string("aria-owns"), text.toStdString());
+ setHtmlElementTextName(iface->child(i));
+ setHtmlElementGeometry(iface->child(i));
}
}break;
case QAccessible::EditableText: {
@@ -274,6 +284,10 @@ emscripten::val QWasmAccessibility::createHtmlElement(QAccessibleInterface *ifac
element = document.call<emscripten::val>("createElement", std::string("div"));
}
+ QString id = QAccessibleBridgeUtils::accessibleId(iface);
+ if (iface->role() != QAccessible::PageTabList)
+ element.call<void>("setAttribute", std::string("id"), id.toStdString());
+
return element;
}();
@@ -364,12 +378,21 @@ void QWasmAccessibility::setHtmlElementTextNameLE(QAccessibleInterface *iface) {
element.set("innerHTML", value.toStdString());
}
+void QWasmAccessibility::setHtmlElementDescription(QAccessibleInterface *iface) {
+ emscripten::val element = ensureHtmlElement(iface);
+ QString desc = iface->text(QAccessible::Description);
+ element.call<void>("setAttribute", std::string("aria-description"), desc.toStdString());
+}
+
void QWasmAccessibility::handleStaticTextUpdate(QAccessibleEvent *event)
{
switch (event->type()) {
case QAccessible::NameChanged: {
setHtmlElementTextName(event->accessibleInterface());
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleStaticTextUpdate for event" << event->type();
break;
@@ -388,7 +411,9 @@ void QWasmAccessibility::handleLineEditUpdate(QAccessibleEvent *event) {
case QAccessible::TextCaretMoved: {
setHtmlElementTextNameLE(event->accessibleInterface());
} break;
-
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleLineEditUpdate for event" << event->type();
break;
@@ -399,13 +424,11 @@ void QWasmAccessibility::handleEventFromHtmlElement(const emscripten::val event)
{
QAccessibleInterface *iface = m_elements.key(event["target"]);
-
if (iface == nullptr) {
return;
} else {
QString eventType = QString::fromStdString(event["type"].as<std::string>());
const auto& actionNames = QAccessibleBridgeUtils::effectiveActionNames(iface);
-
if (actionNames.contains(QAccessibleActionInterface::pressAction())) {
iface->actionInterface()->doAction(QAccessibleActionInterface::pressAction());
@@ -423,8 +446,11 @@ void QWasmAccessibility::handleEventFromHtmlElement(const emscripten::val event)
} else if (eventType == "input") {
- if (iface->editableTextInterface()) {
- std::string insertText = event["target"]["value"].as<std::string>();
+ // as EditableTextInterface is not implemented in qml accessibility
+ // so we need to check the role for text to update in the textbox during accessibility
+
+ if (iface->editableTextInterface() || iface->role() == QAccessible::EditableText) {
+ std::string insertText = event["target"]["value"].as<std::string>();
iface->setText(QAccessible::Value, QString::fromStdString(insertText));
}
}
@@ -449,6 +475,9 @@ void QWasmAccessibility::handleCheckBoxUpdate(QAccessibleEvent *event)
bool checkedString = accessible->state().checked ? true : false;
element.call<void>("setAttribute", std::string("checked"), checkedString);
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleCheckBoxUpdate for event" << event->type();
break;
@@ -465,6 +494,9 @@ void QWasmAccessibility::handleToolUpdate(QAccessibleEvent *event)
emscripten::val element = ensureHtmlElement(iface);
element.call<void>("setAttribute", std::string("title"), text.toStdString());
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleToolUpdate for event" << event->type();
break;
@@ -476,6 +508,7 @@ void QWasmAccessibility::handleMenuUpdate(QAccessibleEvent *event)
QString text = iface->text(QAccessible::Name);
QString desc = iface->text(QAccessible::Description);
switch (event->type()) {
+ case QAccessible::Focus:
case QAccessible::NameChanged:
case QAccessible::MenuStart ://"TODO: To implement later
case QAccessible::PopupMenuStart://"TODO: To implement later
@@ -483,6 +516,9 @@ void QWasmAccessibility::handleMenuUpdate(QAccessibleEvent *event)
emscripten::val element = ensureHtmlElement(iface);
element.call<void>("setAttribute", std::string("title"), text.toStdString());
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleMenuUpdate for event" << event->type();
break;
@@ -497,7 +533,9 @@ void QWasmAccessibility::handleDialogUpdate(QAccessibleEvent *event) {
case QAccessible::StateChanged: {
setHtmlElementTextName(event->accessibleInterface());
} break;
-
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qCDebug(lcQpaAccessibility) << "TODO: implement handleLineEditUpdate for event" << event->type();
break;
@@ -515,6 +553,7 @@ void QWasmAccessibility::populateAccessibilityTree(QAccessibleInterface *iface)
setHtmlElementVisibility(iface, visible);
setHtmlElementGeometry(iface);
setHtmlElementTextName(iface);
+ setHtmlElementDescription(iface);
for (int i = 0; i < iface->childCount(); ++i)
populateAccessibilityTree(iface->child(i));
@@ -533,6 +572,9 @@ void QWasmAccessibility::handleRadioButtonUpdate(QAccessibleEvent *event)
std::string checkedString = accessible->state().checked ? "true" : "false";
element.call<void>("setAttribute", std::string("checked"), checkedString);
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handleRadioButtonUpdate for event" << event->type();
break;
@@ -552,6 +594,9 @@ void QWasmAccessibility::handleSpinBoxUpdate(QAccessibleEvent *event)
std::string valueString = accessible->valueInterface()->currentValue().toString().toStdString();
element.call<void>("setAttribute", std::string("value"), valueString);
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handleSpinBoxUpdate for event" << event->type();
break;
@@ -571,6 +616,9 @@ void QWasmAccessibility::handleSliderUpdate(QAccessibleEvent *event)
std::string valueString = accessible->valueInterface()->currentValue().toString().toStdString();
element.call<void>("setAttribute", std::string("value"), valueString);
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handleSliderUpdate for event" << event->type();
break;
@@ -590,6 +638,9 @@ void QWasmAccessibility::handleScrollBarUpdate(QAccessibleEvent *event)
std::string valueString = accessible->valueInterface()->currentValue().toString().toStdString();
element.call<void>("setAttribute", std::string("aria-valuenow"), valueString);
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handleSliderUpdate for event" << event->type();
break;
@@ -606,6 +657,9 @@ void QWasmAccessibility::handlePageTabUpdate(QAccessibleEvent *event)
case QAccessible::Focus: {
setHtmlElementTextName(event->accessibleInterface());
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handlePageTabUpdate for event" << event->type();
break;
@@ -621,6 +675,9 @@ void QWasmAccessibility::handlePageTabListUpdate(QAccessibleEvent *event)
case QAccessible::Focus: {
setHtmlElementTextName(event->accessibleInterface());
} break;
+ case QAccessible::DescriptionChanged: {
+ setHtmlElementDescription(event->accessibleInterface());
+ } break;
default:
qDebug() << "TODO: implement handlePageTabUpdate for event" << event->type();
break;
@@ -642,12 +699,12 @@ void QWasmAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
// https://doc.qt.io/qt-5/qaccessible.html#Event-enum
switch (event->type()) {
case QAccessible::ObjectShow:
-
setHtmlElementVisibility(iface, true);
// Sync up properties on show;
setHtmlElementGeometry(iface);
setHtmlElementTextName(iface);
+ setHtmlElementDescription(iface);
return;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-11 22:00:41 +0000