diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowspointerhandler.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowspointerhandler.cpp | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/src/plugins/platforms/windows/qwindowspointerhandler.cpp b/src/plugins/platforms/windows/qwindowspointerhandler.cpp index 21dc0cd577..2b6c696979 100644 --- a/src/plugins/platforms/windows/qwindowspointerhandler.cpp +++ b/src/plugins/platforms/windows/qwindowspointerhandler.cpp @@ -484,6 +484,9 @@ bool QWindowsPointerHandler::translateMouseTouchPadEvent(QWindow *window, HWND h case WM_POINTERHWHEEL: case WM_POINTERWHEEL: { + if (!isValidWheelReceiver(window)) + return true; + int delta = GET_WHEEL_DELTA_WPARAM(msg.wParam); // Qt horizontal wheel rotation orientation is opposite to the one in WM_POINTERHWHEEL @@ -493,8 +496,7 @@ bool QWindowsPointerHandler::translateMouseTouchPadEvent(QWindow *window, HWND h const QPoint angleDelta = (msg.message == WM_POINTERHWHEEL || (keyModifiers & Qt::AltModifier)) ? QPoint(delta, 0) : QPoint(0, delta); - if (isValidWheelReceiver(window)) - QWindowSystemInterface::handleWheelEvent(window, localPos, globalPos, QPoint(), angleDelta, keyModifiers); + QWindowSystemInterface::handleWheelEvent(window, localPos, globalPos, QPoint(), angleDelta, keyModifiers); return true; } case WM_POINTERLEAVE: @@ -508,7 +510,6 @@ bool QWindowsPointerHandler::translateTouchEvent(QWindow *window, HWND hwnd, MSG msg, PVOID vTouchInfo, quint32 count) { Q_UNUSED(hwnd); - Q_UNUSED(et); if (et & QtWindows::NonClientEventFlag) return false; // Let DefWindowProc() handle Non Client messages. @@ -707,21 +708,46 @@ bool QWindowsPointerHandler::translatePenEvent(QWindow *window, HWND hwnd, QtWin // Process old-style mouse messages here. bool QWindowsPointerHandler::translateMouseEvent(QWindow *window, HWND hwnd, QtWindows::WindowsEventType et, MSG msg, LRESULT *result) { - Q_UNUSED(et); - // Generate enqueued events. flushTouchEvents(m_touchDevice); flushTabletEvents(); *result = 0; - if (msg.message != WM_MOUSELEAVE && msg.message != WM_MOUSEMOVE) + if (et != QtWindows::MouseWheelEvent && msg.message != WM_MOUSELEAVE && msg.message != WM_MOUSEMOVE) return false; - const QPoint localPos(GET_X_LPARAM(msg.lParam), GET_Y_LPARAM(msg.lParam)); - const QPoint globalPos = QWindowsGeometryHint::mapToGlobal(hwnd, localPos); + const QPoint eventPos(GET_X_LPARAM(msg.lParam), GET_Y_LPARAM(msg.lParam)); + QPoint localPos; + QPoint globalPos; + if ((et == QtWindows::MouseWheelEvent) || (et & QtWindows::NonClientEventFlag)) { + globalPos = eventPos; + localPos = QWindowsGeometryHint::mapFromGlobal(hwnd, eventPos); + } else { + localPos = eventPos; + globalPos = QWindowsGeometryHint::mapToGlobal(hwnd, eventPos); + } + const Qt::KeyboardModifiers keyModifiers = QWindowsKeyMapper::queryKeyboardModifiers(); QWindowsWindow *platformWindow = static_cast<QWindowsWindow *>(window->handle()); + if (et == QtWindows::MouseWheelEvent) { + + if (!isValidWheelReceiver(window)) + return true; + + int delta = GET_WHEEL_DELTA_WPARAM(msg.wParam); + + // Qt horizontal wheel rotation orientation is opposite to the one in WM_MOUSEHWHEEL + if (msg.message == WM_MOUSEHWHEEL) + delta = -delta; + + const QPoint angleDelta = (msg.message == WM_MOUSEHWHEEL || (keyModifiers & Qt::AltModifier)) ? + QPoint(delta, 0) : QPoint(0, delta); + + QWindowSystemInterface::handleWheelEvent(window, localPos, globalPos, QPoint(), angleDelta, keyModifiers); + return true; + } + if (msg.message == WM_MOUSELEAVE) { if (window == m_currentWindow) { QWindowSystemInterface::handleLeaveEvent(window); @@ -762,7 +788,6 @@ bool QWindowsPointerHandler::translateMouseEvent(QWindow *window, HWND hwnd, QtW m_windowUnderPointer = currentWindowUnderPointer; } - const Qt::KeyboardModifiers keyModifiers = QWindowsKeyMapper::queryKeyboardModifiers(); const Qt::MouseButtons mouseButtons = queryMouseButtons(); if (!discardEvent) |