Exemplo n.º 1
0
// FIXME: Refactor this code to share functionality with EventHandler::handleGestureEvent.
bool PopupContainer::handleGestureEvent(const PlatformGestureEvent& gestureEvent)
{
    switch (gestureEvent.type()) {
    case PlatformEvent::GestureTap: {
        PlatformMouseEvent fakeMouseMove(gestureEvent.position(), gestureEvent.globalPosition(), NoButton, PlatformEvent::MouseMoved, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        PlatformMouseEvent fakeMouseDown(gestureEvent.position(), gestureEvent.globalPosition(), LeftButton, PlatformEvent::MousePressed, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        PlatformMouseEvent fakeMouseUp(gestureEvent.position(), gestureEvent.globalPosition(), LeftButton, PlatformEvent::MouseReleased, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        // handleMouseMoveEvent(fakeMouseMove);
        handleMouseDownEvent(fakeMouseDown);
        handleMouseReleaseEvent(fakeMouseUp);
        return true;
    }
    case PlatformEvent::GestureDoubleTap:
        break;
    case PlatformEvent::GestureScrollUpdate:
    case PlatformEvent::GestureScrollUpdateWithoutPropagation: {
        PlatformWheelEvent syntheticWheelEvent(gestureEvent.position(), gestureEvent.globalPosition(), gestureEvent.deltaX(), gestureEvent.deltaY(), gestureEvent.deltaX() / 120.0f, gestureEvent.deltaY() / 120.0f, ScrollByPixelWheelEvent, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey());
        handleWheelEvent(syntheticWheelEvent);
        return true;
    }
    case PlatformEvent::GestureScrollBegin:
    case PlatformEvent::GestureScrollEnd:
    case PlatformEvent::GestureTapDown:
        break;
    default:
        ASSERT_NOT_REACHED();
    }
    return false;
}
Exemplo n.º 2
0
// FIXME: Refactor this code to share functionality with EventHandler::handleGestureEvent.
bool PopupContainer::handleGestureEvent(const PlatformGestureEvent& gestureEvent)
{
    switch (gestureEvent.type()) {
    case PlatformGestureEvent::TapType: {
        PlatformMouseEvent fakeMouseMove(gestureEvent.position(), gestureEvent.globalPosition(), NoButton, MouseEventMoved, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        PlatformMouseEvent fakeMouseDown(gestureEvent.position(), gestureEvent.globalPosition(), LeftButton, MouseEventPressed, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        PlatformMouseEvent fakeMouseUp(gestureEvent.position(), gestureEvent.globalPosition(), LeftButton, MouseEventReleased, /* clickCount */ 1, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey(), gestureEvent.timestamp());
        // handleMouseMoveEvent(fakeMouseMove);
        handleMouseDownEvent(fakeMouseDown);
        handleMouseReleaseEvent(fakeMouseUp);
        return true;
    }
    case PlatformGestureEvent::DoubleTapType:
        break;
    case PlatformGestureEvent::ScrollUpdateType: {
        PlatformWheelEvent syntheticWheelEvent(gestureEvent.position(), gestureEvent.globalPosition(), gestureEvent.deltaX(), gestureEvent.deltaY(), gestureEvent.deltaX() / 120.0f, gestureEvent.deltaY() / 120.0f, ScrollByPixelWheelEvent, gestureEvent.shiftKey(), gestureEvent.ctrlKey(), gestureEvent.altKey(), gestureEvent.metaKey());
        handleWheelEvent(syntheticWheelEvent);
        return true;
    }
    case PlatformGestureEvent::ScrollBeginType:
    case PlatformGestureEvent::ScrollEndType:
    case PlatformGestureEvent::TapDownType:
        break;
    }
    return false;
}