CHuiCanvasGc::TClipRectVisibility CHuiCanvasGc::IsClipped(const TRect& aRect, const TRegion& aClippingRegion) const
{
TClipRectVisibility isClipped = EFullyOutside;
if (!aClippingRegion.Count())
{
return EFullyInside;
}
if (!aRect.IsEmpty() && aClippingRegion.Count())
{
#if 0
TBool test = EFalse;
if (test)
{
for (TInt i=0; i<aClippingRegion.Count(); i++)
{
#ifdef _DEBUG
RDebug::Print(_L("aClippingRegion Rect: %d %d %d %d"),
aClippingRegion[i].iTl.iX,
aClippingRegion[i].iTl.iY,
aClippingRegion[i].iBr.iX,
aClippingRegion[i].iBr.iY);
#endif
}
}
#endif
if (aClippingRegion.Intersects(aRect))
{
iTempRegion.Clear();
iTempRegion2.Clear();
iTempRegion.AddRect(aRect);
iTempRegion2.Intersection(aClippingRegion, iTempRegion);
iTempRegion2.Tidy();
// Assume it is only partially inside region -> Clipped
isClipped = EPartialOverlap;
if (iTempRegion2.Count() == 1)
{
if (iTempRegion2[0] == aRect)
{
// Fully inside region -> Not clipped
isClipped = EFullyInside;
}
}
}
else
{
// No overlap -> aRect is completely outside region -> Clipped
isClipped = EFullyOutside;
}
}
return isClipped;
}
void CWsWindow::RestartAnimations(const TRegion& aNewRegion)
{
//When not ChangeTracking, restarting is handled by AddRedrawRegion (called from CWsWindow::SetVisibleRegion) and TWalkWindowTreeScheduleRegions
WS_ASSERT_DEBUG(iScreen->ChangeTracking(),EWsPanicNoChangetracking);
//Restart uncovered window animations
for (CWsAnim* anim = iAnimList; anim; anim = anim->Next())
{
if(!iScreen->IsScheduled(EWindowAnim, anim->BestRect(), this) && aNewRegion.Intersects(anim->BestRect()))
{
iScreen->ScheduleAnimation(EWindowAnim, anim->BestRect(), 0, 0, 0, this);
}
}
//Restart uncovered sprite animations
for (CWsSpriteBase* sprite = iSpriteList; sprite; sprite = sprite->Next())
{
if(!iScreen->IsScheduled(ESpriteAnim, sprite->Rect(), sprite->Win()) && aNewRegion.Intersects(sprite->Rect()))
{
iScreen->ScheduleAnimation(ESpriteAnim, sprite->Rect(), 0, 0, 0, sprite->Win());
}
}
}