bool KisToolProxy::forwardEvent(ActionState state, KisTool::ToolAction action, QEvent *event, QEvent *originalEvent, QTabletEvent *lastTabletEvent, const QPoint &canvasOriginWorkaround) { bool retval = true; QTabletEvent *tabletEvent = dynamic_cast<QTabletEvent*>(event); QTouchEvent *touchEvent = dynamic_cast<QTouchEvent*>(event); QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent*>(event); if (tabletEvent) { QPointF docPoint = tabletToDocument(tabletEvent->hiResGlobalPos(), canvasOriginWorkaround); tabletEvent->accept(); this->tabletEvent(tabletEvent, docPoint); forwardToTool(state, action, tabletEvent, docPoint); retval = tabletEvent->isAccepted(); } else if (touchEvent) { if (state == END && touchEvent->type() != QEvent::TouchEnd) { //Fake a touch end if we are "upgrading" a single-touch gesture to a multi-touch gesture. QTouchEvent fakeEvent(QEvent::TouchEnd, touchEvent->deviceType(), touchEvent->modifiers(), touchEvent->touchPointStates(), touchEvent->touchPoints()); this->touchEvent(&fakeEvent); } else { this->touchEvent(touchEvent); } } else if (mouseEvent) { if (lastTabletEvent) { QPointF docPoint = tabletToDocument(lastTabletEvent->hiResGlobalPos(), canvasOriginWorkaround); lastTabletEvent->accept(); this->tabletEvent(lastTabletEvent, docPoint); forwardToTool(state, action, lastTabletEvent, docPoint); retval = lastTabletEvent->isAccepted(); } else { QPointF docPoint = widgetToDocument(mouseEvent->posF()); mouseEvent->accept(); if (mouseEvent->type() == QEvent::MouseButtonPress) { mousePressEvent(mouseEvent, docPoint); } else if (mouseEvent->type() == QEvent::MouseButtonDblClick) { mouseDoubleClickEvent(mouseEvent, docPoint); } else if (mouseEvent->type() == QEvent::MouseButtonRelease) { mouseReleaseEvent(mouseEvent, docPoint); } else if (mouseEvent->type() == QEvent::MouseMove) { mouseMoveEvent(mouseEvent, docPoint); } forwardToTool(state, action, originalEvent, docPoint); retval = mouseEvent->isAccepted(); } } else if(event->type() == QEvent::KeyPress) { QKeyEvent* kevent = static_cast<QKeyEvent*>(event); keyPressEvent(kevent); } else if(event->type() == QEvent::KeyRelease) { QKeyEvent* kevent = static_cast<QKeyEvent*>(event); keyReleaseEvent(kevent); } return retval; }