void RenderFlowThread::repaintRectangleInRegions(const LayoutRect& repaintRect, bool immediate)
{
if (!shouldRepaint(repaintRect) || !hasValidRegionInfo())
return;
for (RenderRegionList::iterator iter = m_regionList.begin(); iter != m_regionList.end(); ++iter) {
RenderRegion* region = *iter;
if (!region->isValid())
continue;
// We only have to issue a repaint in this region if the region rect intersects the repaint rect.
LayoutRect flippedRegionRect(region->regionRect());
LayoutRect flippedRegionOverflowRect(region->regionOverflowRect());
flipForWritingMode(flippedRegionRect); // Put the region rects into physical coordinates.
flipForWritingMode(flippedRegionOverflowRect);
LayoutRect clippedRect(repaintRect);
clippedRect.intersect(flippedRegionOverflowRect);
if (clippedRect.isEmpty())
continue;
// Put the region rect into the region's physical coordinate space.
clippedRect.setLocation(region->contentBoxRect().location() + (clippedRect.location() - flippedRegionRect.location()));
// Now switch to the region's writing mode coordinate space and let it repaint itself.
region->flipForWritingMode(clippedRect);
LayoutStateDisabler layoutStateDisabler(view()); // We can't use layout state to repaint, since the region is somewhere else.
// Can't use currentFlowThread as it possible to have imbricated flow threads and the wrong one could be used,
// so, we let each region figure out the proper enclosing flow thread
CurrentRenderFlowThreadDisabler disabler(view());
region->repaintRectangle(clippedRect, immediate);
}
}
void RenderView::repaintViewRectangle(const IntRect& ur, bool immediate)
{
#if PLATFORM(WKC)
CRASH_IF_STACK_OVERFLOW(WKC_STACK_MARGIN_DEFAULT);
#endif
if (!shouldRepaint(ur))
return;
// We always just invalidate the root view, since we could be an iframe that is clipped out
// or even invisible.
Element* elt = document()->ownerElement();
if (!elt)
m_frameView->repaintContentRectangle(ur, immediate);
else if (RenderBox* obj = elt->renderBox()) {
IntRect vr = viewRect();
IntRect r = intersection(ur, vr);
// Subtract out the contentsX and contentsY offsets to get our coords within the viewing
// rectangle.
r.move(-vr.x(), -vr.y());
// FIXME: Hardcoded offsets here are not good.
r.move(obj->borderLeft() + obj->paddingLeft(),
obj->borderTop() + obj->paddingTop());
obj->repaintRectangle(r, immediate);
}
}
void RenderView::repaintRectangleInViewAndCompositedLayers(const LayoutRect& ur, bool immediate)
{
if (!shouldRepaint(ur))
return;
repaintViewRectangle(ur, immediate);
#if USE(ACCELERATED_COMPOSITING)
if (compositor()->inCompositingMode())
compositor()->repaintCompositedLayersAbsoluteRect(pixelSnappedIntRect(ur));
#endif
}
void RenderView::repaintRectangleInViewAndCompositedLayers(const LayoutRect& ur, bool immediate)
{
if (!shouldRepaint(ur))
return;
repaintViewRectangle(ur, immediate);
#if USE(ACCELERATED_COMPOSITING)
RenderLayerCompositor& compositor = this->compositor();
if (compositor.inCompositingMode()) {
IntRect repaintRect = pixelSnappedIntRect(ur);
compositor.repaintCompositedLayers(&repaintRect);
}
#endif
}
void RenderView::repaintRectangleInViewAndCompositedLayers(const LayoutRect& ur)
{
if (!shouldRepaint(ur))
return;
repaintViewRectangle(ur);
// FIXME: We don't actually know how to hit these ASSERTS.
DisableCompositingQueryAsserts disabler;
if (compositor()->inCompositingMode()) {
IntRect repaintRect = pixelSnappedIntRect(ur);
compositor()->repaintCompositedLayers(&repaintRect);
}
}
void RenderFlowThread::repaintRectangleInRegions(const LayoutRect& repaintRect, bool immediate) const
{
if (!shouldRepaint(repaintRect) || !hasValidRegionInfo())
return;
LayoutStateDisabler layoutStateDisabler(view()); // We can't use layout state to repaint, since the regions are somewhere else.
// We can't use currentFlowThread as it is possible to have interleaved flow threads and the wrong one could be used.
// Let each region figure out the proper enclosing flow thread.
CurrentRenderFlowThreadDisabler disabler(view());
for (RenderRegionList::const_iterator iter = m_regionList.begin(); iter != m_regionList.end(); ++iter) {
RenderRegion* region = *iter;
region->repaintFlowThreadContent(repaintRect, immediate);
}
}
void RenderView::repaintRectangleInViewAndCompositedLayers(const IntRect& ur, bool immediate)
{
if (!shouldRepaint(ur))
return;
repaintViewRectangle(ur, immediate);
#if USE(ACCELERATED_COMPOSITING)
// If we're a frame, repaintViewRectangle will have repainted via a RenderObject in the
// parent document.
if (document()->ownerElement())
return;
if (compositor()->inCompositingMode())
compositor()->repaintCompositedLayersAbsoluteRect(ur);
#endif
}
void RenderFlowThread::repaintRectangleInRegions(const LayoutRect& repaintRect) const
{
if (!shouldRepaint(repaintRect) || !hasValidRegionInfo())
return;
ForceHorriblySlowRectMapping slowRectMapping(*this); // We can't use layout state to repaint, since the regions are somewhere else.
// We can't use currentFlowThread as it is possible to have interleaved flow threads and the wrong one could be used.
// Let each columnSet figure out the proper enclosing flow thread.
CurrentRenderFlowThreadDisabler disabler(view());
for (RenderMultiColumnSetList::const_iterator iter = m_multiColumnSetList.begin(); iter != m_multiColumnSetList.end(); ++iter) {
RenderMultiColumnSet* columnSet = *iter;
columnSet->repaintFlowThreadContent(repaintRect);
}
}
WallpaperQml::WallpaperQml(QObject *parent, const QVariantList &args)
: Plasma::Wallpaper(parent, args)
, m_scene(new QGraphicsScene(this))
, m_item(0)
, m_package(0)
{
m_engine = new QDeclarativeEngine(this);
KDeclarative kdeclarative;
kdeclarative.setDeclarativeEngine(m_engine);
kdeclarative.initialize();
kdeclarative.setupBindings();
m_component = new QDeclarativeComponent(m_engine);
connect(m_component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), SLOT(componentStatusChanged(QDeclarativeComponent::Status)));
connect(this, SIGNAL(renderHintsChanged()), SLOT(resizeWallpaper()));
connect(m_scene, SIGNAL(changed(QList<QRectF>)), SLOT(shouldRepaint(QList<QRectF>)));
}
void RenderView::repaintViewRectangle(const LayoutRect& ur, bool immediate)
{
if (!shouldRepaint(ur))
return;
// We always just invalidate the root view, since we could be an iframe that is clipped out
// or even invisible.
Element* elt = document()->ownerElement();
if (!elt)
m_frameView->repaintContentRectangle(pixelSnappedIntRect(ur), immediate);
else if (RenderBox* obj = elt->renderBox()) {
LayoutRect vr = viewRect();
LayoutRect r = intersection(ur, vr);
// Subtract out the contentsX and contentsY offsets to get our coords within the viewing
// rectangle.
r.moveBy(-vr.location());
// FIXME: Hardcoded offsets here are not good.
r.moveBy(obj->contentBoxRect().location());
obj->repaintRectangle(r, immediate);
}
}
