diff options
Diffstat (limited to 'src/plugins/platforms/wasm/qwasmeventtranslator.cpp')
| -rw-r--r-- | src/plugins/platforms/wasm/qwasmeventtranslator.cpp | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/src/plugins/platforms/wasm/qwasmeventtranslator.cpp b/src/plugins/platforms/wasm/qwasmeventtranslator.cpp index 05c09ec9a0..23bf9a7de6 100644 --- a/src/plugins/platforms/wasm/qwasmeventtranslator.cpp +++ b/src/plugins/platforms/wasm/qwasmeventtranslator.cpp @@ -327,34 +327,25 @@ QWasmEventTranslator::QWasmEventTranslator(QObject *parent) , pressedButtons(Qt::NoButton) , resizeMode(QWasmWindow::ResizeNone) { - emscripten_set_keydown_callback(0, (void *)this, 1, &keyboard_cb); - emscripten_set_keyup_callback(0, (void *)this, 1, &keyboard_cb); - - emscripten_set_mousedown_callback(0, (void *)this, 1, &mouse_cb); - emscripten_set_mouseup_callback(0, (void *)this, 1, &mouse_cb); - emscripten_set_mousemove_callback(0, (void *)this, 1, &mouse_cb); - - emscripten_set_focus_callback(0, (void *)this, 1, &focus_cb); - - emscripten_set_wheel_callback(0, (void *)this, 1, &wheel_cb); - touchDevice = new QTouchDevice; touchDevice->setType(QTouchDevice::TouchScreen); touchDevice->setCapabilities(QTouchDevice::Position | QTouchDevice::Area | QTouchDevice::NormalizedPosition); QWindowSystemInterface::registerTouchDevice(touchDevice); - emscripten_set_touchstart_callback("#canvas", (void *)this, 1, &touchCallback); - emscripten_set_touchend_callback("#canvas", (void *)this, 1, &touchCallback); - emscripten_set_touchmove_callback("#canvas", (void *)this, 1, &touchCallback); - emscripten_set_touchcancel_callback("#canvas", (void *)this, 1, &touchCallback); + QWasmScreen *wasmScreen = QWasmIntegration::get()->screen(); + initEventHandlers(wasmScreen->m_canvasId); +} +void QWasmEventTranslator::initEventHandlers(const QString &canvas) +{ + const char *canvasId = canvas.toLocal8Bit().constData(); // The Platform Detect: expand coverage and move as needed enum Platform { GenericPlatform, MacOSPlatform }; - Platform platform = Platform(emscripten::val::global("navigator")["platform"] - .call<bool>("includes", emscripten::val("Mac"))); + Platform platform = Platform(emscripten::val::global("navigator")["platform"] + .call<bool>("includes", emscripten::val("Mac"))); g_usePlatformMacCtrlMetaSwitching = (platform == MacOSPlatform); if (platform == MacOSPlatform) { @@ -362,11 +353,30 @@ QWasmEventTranslator::QWasmEventTranslator(QObject *parent) if (emscripten::val::global("window")["safari"].isUndefined()) { - emscripten::val::global("canvas").call<void>("addEventListener", + emscripten::val::global(canvasId).call<void>("addEventListener", std::string("wheel"), val::module_property("mouseWheelEvent")); } } + + emscripten_set_keydown_callback(canvasId, (void *)this, 1, &keyboard_cb); + emscripten_set_keyup_callback(canvasId, (void *)this, 1, &keyboard_cb); + + emscripten_set_mousedown_callback(canvasId, (void *)this, 1, &mouse_cb); + emscripten_set_mouseup_callback(canvasId, (void *)this, 1, &mouse_cb); + emscripten_set_mousemove_callback(canvasId, (void *)this, 1, &mouse_cb); + + emscripten_set_focus_callback(canvasId, (void *)this, 1, &focus_cb); + + emscripten_set_wheel_callback(canvasId, (void *)this, 1, &wheel_cb); + + emscripten_set_touchstart_callback(canvasId, (void *)this, 1, &touchCallback); + emscripten_set_touchend_callback(canvasId, (void *)this, 1, &touchCallback); + emscripten_set_touchmove_callback(canvasId, (void *)this, 1, &touchCallback); + emscripten_set_touchcancel_callback(canvasId, (void *)this, 1, &touchCallback); + + emscripten_set_resize_callback(canvasId, (void *)this, 1, uiEvent_cb); + } template <typename Event> @@ -865,4 +875,21 @@ bool QWasmEventTranslator::processKeyboard(int eventType, const EmscriptenKeyboa return accepted; } +int QWasmEventTranslator::uiEvent_cb(int eventType, const EmscriptenUiEvent *e, void *userData) +{ + Q_UNUSED(e) + Q_UNUSED(userData) + + if (eventType == EMSCRIPTEN_EVENT_RESIZE) { + // This resize event is called when the HTML window is resized. Depending + // on the page layout the the canvas might also have been resized, so we + // update the Qt screen size (and canvas render size). + QWasmScreen *wasmScreen = QWasmIntegration::get()->screen(); + + wasmScreen->updateQScreenAndCanvasRenderSize(wasmScreen->m_canvasId.toLocal8Bit().constData()); + } + + return 0; +} + QT_END_NAMESPACE |