void CControl::DispatchEvent( EEventType type , float x, float y, int delta )
{
switch ( type )
{
case eET_EVENT_TOUCH_BEGAN:
OnTouchBegin( x, y );
break;
case eET_EVENT_TOUCH_ENDED:
OnTouchEnded( x, y );
break;
case eET_EVENT_TOUCH_CANCELLED:
OnTouchCancelled( x, y );
break;
case eET_EVENT_TOUCH_DOUBLE_TAPPED:
OnTouchDoubleTapped( x, y );
break;
case eET_EVENT_TOUCH_SINGLE_TAPPED:
OnTouchSingleTapped( x, y );
break;
case eET_EVENT_TOUCH_SCORLLED:
OnTouchScorll( x, y, delta );
break;
case eET_EVENT_TOUCH_PINCHED:
OnTouchSingleTapped( x, y );
break;
default:
BEATS_ASSERT( false, _T("unknow event type!!") );
break;
}
}
bool CControl::HandleTouchEvent( CTouchEvent* event )
{
bool bRet = false;
if ( m_bResiveTouchEvent )
{
const CVec2& pos = event->GetTouchPoint();
if ( event->GetType() == eET_EVENT_TOUCH_MOVED )
{
m_bTouchInRect = HitTest(pos.x, pos.y);
if ( m_bTouchInRect )
{
OnTouchMove( pos.x, pos.y );
bRet = true;
}
else
{
if ( m_bClick )
{
StopClickAnimation();
}
}
}
else
{
if( event->GetType() == eET_EVENT_TOUCH_ENDED && m_bClick )
{
OnTouchEnded( pos.x, pos.y );
}
else
{
bRet = HitTest(pos.x, pos.y);
if(bRet)
{
if ( m_bDispatchEventToParent )
{
CNode* pParent = GetParentNode();
bRet = pParent && pParent->GetType() == eNT_NodeGUI;
if (bRet)
{
down_cast<CControl*>(pParent)->DispatchEvent( event->GetType(), pos.x, pos.y, event->GetDelta() );
}
}
else
{
DispatchEvent( event->GetType(), pos.x, pos.y, event->GetDelta() );
}
}
}
}
}
return bRet;
}
void CControl::OnTouchCancelled( float x, float y )
{
OnTouchEnded( x, y );
}
FReply UUserWidget::NativeOnTouchEnded( const FGeometry& InGeometry, const FPointerEvent& InGestureEvent )
{
return OnTouchEnded( InGeometry, InGestureEvent ).NativeReply;
}
