void AnimePlayer::run() {
vector<IImageProvider*>::iterator i;
IImageProvider* provider;
ISurface* surface;
if (anime != NULL) {
while (running) {
i = anime->begin();
while (i != anime->end()) {
provider = *i;
surface = prepareSurface(provider);
if (win != NULL) {
win->renderFrom(surface);
}
delete surface;
surface = NULL;
::usleep(dur);
++i;
if (!running) {
unlockConditionSatisfied();
return;
}
}
}
}
unlockConditionSatisfied();
}
//todo draw only rectangle
void Panel::draw(SDL_Surface *dst){
prepareSurface();
guiPtr->blit(surf, surfMerged, 0, 0);
list<Widget>::iterator i;
for ( i = wlist.begin(); i != wlist.end(); i++ )
(*i).draw(surfMerged);
guiPtr->blit(surfMerged, dst, 0, 0);
}
// get transformed image for specified slide
// if it does not exist, create it and place it in the cache
QImage* PictureFlowPrivate::surface(int slideIndex)
{
if(slideIndex < 0)
return 0;
if(slideIndex >= slideImages.count())
return 0;
if(surfaceCache.contains(slideIndex))
return surfaceCache[slideIndex];
QImage img = widget->slide(slideIndex);
if(img.isNull())
{
if(blankSurface.isNull())
{
blankSurface = QImage(slideWidth, slideHeight, QImage::Format_RGB32);
QPainter painter(&blankSurface);
QPoint p1(slideWidth*4/10, 0);
QPoint p2(slideWidth*6/10, slideHeight);
QLinearGradient linearGrad(p1, p2);
linearGrad.setColorAt(0, Qt::black);
linearGrad.setColorAt(1, Qt::white);
painter.setBrush(linearGrad);
painter.fillRect(0, 0, slideWidth, slideHeight, QBrush(linearGrad));
painter.setPen(QPen(QColor(64,64,64), 4));
painter.setBrush(QBrush());
painter.drawRect(2, 2, slideWidth-3, slideHeight-3);
painter.end();
blankSurface = prepareSurface(blankSurface, slideWidth, slideHeight);
}
return &blankSurface;
}
surfaceCache.insert(slideIndex, new QImage(prepareSurface(img, slideWidth, slideHeight)));
return surfaceCache[slideIndex];
}
void FlashPlayerWidget::resizeEvent( QResizeEvent* event )
{
prepareSurface();
}
