bool LayoutSVGResourceMarker::shouldPaint() const {
// An empty viewBox disables rendering.
SVGMarkerElement* marker = toSVGMarkerElement(element());
ASSERT(marker);
return !marker->viewBox()->isSpecified() ||
!marker->viewBox()->currentValue()->isValid() ||
!marker->viewBox()->currentValue()->value().isEmpty();
}
void SVGShapePainter::paintMarker(const PaintInfo& paintInfo, RenderSVGResourceMarker& marker, const MarkerPosition& position, float strokeWidth)
{
// An empty viewBox disables rendering.
SVGMarkerElement* markerElement = toSVGMarkerElement(marker.element());
ASSERT(markerElement);
if (markerElement->hasAttribute(SVGNames::viewBoxAttr) && markerElement->viewBox()->currentValue()->isValid() && markerElement->viewBox()->currentValue()->value().isEmpty())
return;
OwnPtr<DisplayItemList> displayItemList;
if (RuntimeEnabledFeatures::slimmingPaintEnabled())
displayItemList = DisplayItemList::create();
GraphicsContext recordingContext(nullptr, displayItemList.get());
recordingContext.beginRecording(m_renderSVGShape.paintInvalidationRectInLocalCoordinates());
PaintInfo markerPaintInfo(paintInfo);
markerPaintInfo.context = &recordingContext;
{
TransformRecorder transformRecorder(*markerPaintInfo.context, marker.displayItemClient(), marker.markerTransformation(position.origin, position.angle, strokeWidth));
OwnPtr<FloatClipRecorder> clipRecorder;
if (SVGRenderSupport::isOverflowHidden(&marker))
clipRecorder = adoptPtr(new FloatClipRecorder(recordingContext, marker.displayItemClient(), markerPaintInfo.phase, marker.viewport()));
SVGContainerPainter(marker).paint(markerPaintInfo);
}
if (displayItemList)
displayItemList->replay(&recordingContext);
RefPtr<const SkPicture> recording = recordingContext.endRecording();
paintInfo.context->drawPicture(recording.get());
}
void RenderSVGResourceMarker::draw(PaintInfo& paintInfo, const AffineTransform& transform)
{
// An empty viewBox disables rendering.
SVGMarkerElement* marker = toSVGMarkerElement(toSVGElement(node()));
ASSERT(marker);
if (marker->hasAttribute(SVGNames::viewBoxAttr) && marker->viewBoxIsValid() && marker->viewBox().isEmpty())
return;
PaintInfo info(paintInfo);
GraphicsContextStateSaver stateSaver(*info.context);
info.applyTransform(transform);
RenderSVGContainer::paint(info, IntPoint());
}
void SVGShapePainter::paintMarker(const PaintInfo& paintInfo, LayoutSVGResourceMarker& marker, const MarkerPosition& position, float strokeWidth)
{
// An empty viewBox disables rendering.
SVGMarkerElement* markerElement = toSVGMarkerElement(marker.element());
ASSERT(markerElement);
if (markerElement->hasAttribute(SVGNames::viewBoxAttr) && markerElement->viewBox()->currentValue()->isValid() && markerElement->viewBox()->currentValue()->value().isEmpty())
return;
TransformRecorder transformRecorder(paintInfo.context, marker, marker.markerTransformation(position.origin, position.angle, strokeWidth));
Optional<FloatClipRecorder> clipRecorder;
if (SVGLayoutSupport::isOverflowHidden(&marker))
clipRecorder.emplace(paintInfo.context, marker, paintInfo.phase, marker.viewport());
SVGContainerPainter(marker).paint(paintInfo);
}
void RenderSVGResourceMarker::draw(PaintInfo& paintInfo, const AffineTransform& transform)
{
clearInvalidationMask();
// An empty viewBox disables rendering.
SVGMarkerElement* marker = toSVGMarkerElement(element());
ASSERT(marker);
if (marker->hasAttribute(SVGNames::viewBoxAttr) && marker->viewBox()->currentValue()->isValid() && marker->viewBox()->currentValue()->value().isEmpty())
return;
PaintInfo info(paintInfo);
GraphicsContextStateSaver stateSaver(*info.context, false);
if (!transform.isIdentity()) {
stateSaver.save();
info.applyTransform(transform, false);
}
RenderSVGContainer::paint(info, IntPoint());
}
void SVGMarkerPainter::paint(PaintInfo& paintInfo, const MarkerPosition& position, float strokeWidth)
{
// An empty viewBox disables rendering.
SVGMarkerElement* marker = toSVGMarkerElement(m_renderSVGMarker.element());
ASSERT(marker);
if (marker->hasAttribute(SVGNames::viewBoxAttr) && marker->viewBox()->currentValue()->isValid() && marker->viewBox()->currentValue()->value().isEmpty())
return;
PaintInfo info(paintInfo);
GraphicsContextStateSaver stateSaver(*info.context, false);
info.applyTransform(m_renderSVGMarker.markerTransformation(position.origin, position.angle, strokeWidth), &stateSaver);
if (SVGRenderSupport::isOverflowHidden(&m_renderSVGMarker)) {
stateSaver.saveIfNeeded();
info.context->clip(m_renderSVGMarker.viewport());
}
SVGContainerPainter(m_renderSVGMarker).paint(info);
}