bool GiCoreViewImpl::gestureToCommand(const MgMotion& motion)
{
MgDynShapeLock locker(true, motion.view);
MgCommand* cmd = _cmds->getCommand();
bool ret = false;
if (motion.gestureState == kMgGestureCancel || !cmd) {
return cmd && cmd->cancel(&motion);
}
if (motion.gestureState == kMgGesturePossible
&& motion.gestureType != kGiTwoFingersMove) {
return true;
}
switch (motion.gestureType)
{
case kGiTwoFingersMove:
ret = cmd->twoFingersMove(&motion);
break;
case kGiGesturePan:
switch (motion.gestureState)
{
case kMgGestureBegan:
ret = cmd->touchBegan(&motion);
break;
case kMgGestureMoved:
ret = cmd->touchMoved(&motion);
break;
case kMgGestureEnded:
default:
ret = cmd->touchEnded(&motion);
break;
}
break;
case kGiGestureTap:
ret = cmd->click(&motion);
break;
case kGiGestureDblTap:
ret = cmd->doubleClick(&motion);
break;
case kGiGesturePress:
ret = cmd->longPress(&motion);
break;
}
if (!ret) {
LOGD("The current command (%s) don't support #%d gesture (state=%d)",
cmd->getName(), motion.gestureType, motion.gestureState);
}
return ret;
}
void CDrawShapeView::OnContextMenu(CWnd*, CPoint point)
{
MgCommand* cmd = mgGetCommandManager()->getCommand();
if (point.x > 0 && point.y > 0)
{
ScreenToClient(&point);
m_proxy->motion.point = Point2d((float)point.x, (float)point.y);
m_proxy->motion.pointM = m_proxy->motion.point * m_graph->xf.displayToModel();
}
if (cmd)
{
cmd->longPress(&m_proxy->motion);
}
else
{
int actions[] = { 0 };
showContextActions(actions);
}
}
bool TransformCmd::longPress(const MgMotion* sender)
{
return _lastCmd && _lastCmd->longPress(sender);
}
