void TaskbarThumbnailEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
{
effects->paintWindow(w, mask, region, data); // paint window first
if (thumbnails.contains(w)) {
// paint thumbnails on it
int mask = PAINT_WINDOW_TRANSFORMED;
if (data.opacity() == 1.0)
mask |= PAINT_WINDOW_OPAQUE;
else
mask |= PAINT_WINDOW_TRANSLUCENT;
mask |= PAINT_WINDOW_LANCZOS;
foreach (const Data & thumb, thumbnails.values(w)) {
EffectWindow* thumbw = effects->findWindow(thumb.window);
if (thumbw == NULL)
continue;
WindowPaintData thumbData(thumbw);
thumbData.multiplyOpacity(data.opacity());
QRect r, thumbRect(thumb.rect);
thumbRect.translate(w->pos() + QPoint(data.xTranslation(), data.yTranslation()));
thumbRect.setSize(QSize(thumbRect.width() * data.xScale(), thumbRect.height() * data.yScale())); // QSize has no vector multiplicator... :-(
if (effects->isOpenGLCompositing()) {
if (data.shader) {
thumbData.shader = data.shader;
}
} // if ( effects->compositingType() == KWin::OpenGLCompositing )
setPositionTransformations(thumbData, r, thumbw, thumbRect, Qt::KeepAspectRatio);
effects->drawWindow(thumbw, mask, r, thumbData);
}
}
void ThumbnailAsideEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
{
effects->paintScreen( mask, region, data );
foreach( const Data& d, windows )
{
if( region.contains( d.rect ))
{
WindowPaintData data( d.window );
data.opacity = opacity;
QRect region;
setPositionTransformations( data, region, d.window, d.rect, Qt::KeepAspectRatio );
effects->drawWindow( d.window, PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSLUCENT | PAINT_WINDOW_TRANSFORMED,
region, data );
}
}
}
