void CWsWindow::FocusChangedL(TBool aNewFocusState)
{
for (CWsAnim * anim = iAnimList; anim; anim = anim->Next())
{
anim->FocusChanged(aNewFocusState);
}
}
void CWsSpriteManager::DrawFloatingSprites(MWsGraphicsContext* aGc,const TRegion& aRegion)
{
if (iFloatingSprites.Count() == 0)
return; //avoid sending events unless necessary
for (TInt i = iFloatingSprites.Count() - 1; i >= 0 ; i--)
{
STACK_REGION redrawRegion;
CWsSpriteBase* sprite = iFloatingSprites[i];
sprite->CalcRedrawRegion(aRegion, redrawRegion);
if(redrawRegion.CheckError() || !redrawRegion.IsEmpty())
{
if (sprite->IsFlashingEnabled() || sprite->IsDirty() || sprite->HasAnimation())
{
AnnotateSpriteRedrawStart(*sprite, redrawRegion);
if(sprite->HasAnimation())
{
CWsAnim* anim = static_cast<CWsSprite*>(sprite)->iAnim;
ASSERT(anim);
TRAPD(err, anim->AnimateSpriteAnimL(sprite->Screen()->Now()));
if(err!=KErrNone)
{
AnnotateSpriteRedrawEnd(*sprite);
anim->Panic(EWservPanicAnimLeave);
continue;
}
}
aGc->Reset();
sprite->Redraw(aGc, redrawRegion);
AnnotateSpriteRedrawEnd(*sprite);
}
}
redrawRegion.Close();
}
}
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());
}
}
}
//This function sets up the quick fadable region.
//It removes anything that cannot be quick faded, and schedules it to be drawn in the normal fashion.
void CWsWindow::SetFadeableRegion(const TRegion& aNewFadableRegion, const TRegion& aTop)
{
WS_ASSERT_DEBUG(iScreen, EWsPanicNoScreen);
iFadableRegion.Copy(aNewFadableRegion);
//Try to figure out if any part of iFadableRegion can be quick faded (i.e. fading applied to
//the screen without first having to redraw all visible windows intersecting the region).
if ( !iFadableRegion.IsEmpty() && iScreen->IsQuickFadeScheduled(this) )
{
if (IsTranslucent())
{
//If a window is semitransparent, then we cannot apply a quickfade to it if
//the window below is faded too.
iScreen->AddRedrawRegion(iVisibleRegion, EFalse, ERedrawAll);
iScreen->RemoveFromQuickFadeList(this);
}
else
{
iQuickFadeRegion.Intersection(iFadableRegion, aTop);
//Remove any regions not possible to quick fade from iQuickFadeRegion and
//schedule these regions for full back-front rendering instead.
STACK_REGION nonQuickFadableRegion;
for(CWsSpriteBase * sprite = iSpriteList; sprite; sprite = sprite->Next())
{
nonQuickFadableRegion.AddRect(sprite->Rect());
}
for(CWsAnim * anim = iAnimList; anim; anim = anim->Next())
{
nonQuickFadableRegion.AddRect(anim->BestRect());
}
RWsTextCursor* const cursor = CWsTop::CurrentTextCursor();
if( cursor && (cursor->Window()==this) && cursor->IsStandardCursorActive() )
{
nonQuickFadableRegion.AddRect(cursor->Rect());
}
//Any regions scheduled for fading but partly or fully covered by transparent windows above them
STACK_REGION coveredFadableRegion;
coveredFadableRegion.Copy(iFadableRegion);
coveredFadableRegion.SubRegion(iQuickFadeRegion);
nonQuickFadableRegion.Union(coveredFadableRegion);
coveredFadableRegion.Close();
nonQuickFadableRegion.Tidy();
//Remove any regions not possible to quick fade from iQuickFadeRegion
iQuickFadeRegion.SubRegion(nonQuickFadableRegion);
if (!nonQuickFadableRegion.CheckError())
{
//Schedule normal drawing (full back to front rendering) for the region not possible to quick fade
if (!nonQuickFadableRegion.IsEmpty())
{
iScreen->AddRedrawRegion(nonQuickFadableRegion, EFalse, ERedrawAll);
}
}
else
{
//Schedule normal drawing for the whole iVisibleRegion if the calculations are broken
iScreen->AddRedrawRegion(iVisibleRegion, EFalse, ERedrawAll);
}
nonQuickFadableRegion.Close();
}
}
else
{
iQuickFadeRegion.Reset();
}
}