void RenderSVGContainer::paint(PaintInfo& paintInfo, const LayoutPoint&)
{
ANNOTATE_GRAPHICS_CONTEXT(paintInfo, this);
if (paintInfo.context->paintingDisabled())
return;
// Spec: groups w/o children still may render filter content.
if (!firstChild() && !selfWillPaint())
return;
FloatRect repaintRect = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(repaintRect, localToParentTransform(), paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
{
GraphicsContextStateSaver stateSaver(*childPaintInfo.context);
// Let the RenderSVGViewportContainer subclass clip if necessary
applyViewportClip(childPaintInfo);
childPaintInfo.applyTransform(localToParentTransform());
SVGRenderingContext renderingContext;
GraphicsContextCullSaver cullSaver(*childPaintInfo.context);
bool continueRendering = true;
if (childPaintInfo.phase == PaintPhaseForeground) {
renderingContext.prepareToRenderSVGContent(this, childPaintInfo);
continueRendering = renderingContext.isRenderingPrepared();
if (continueRendering && document().settings()->containerCullingEnabled())
cullSaver.cull(repaintRectInLocalCoordinates());
}
if (continueRendering) {
childPaintInfo.updatePaintingRootForChildren(this);
for (RenderObject* child = firstChild(); child; child = child->nextSibling())
child->paint(childPaintInfo, IntPoint());
}
}
// FIXME: This really should be drawn from local coordinates, but currently we hack it
// to avoid our clip killing our outline rect. Thus we translate our
// outline rect into parent coords before drawing.
// FIXME: This means our focus ring won't share our rotation like it should.
// We should instead disable our clip during PaintPhaseOutline
if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth() && style()->visibility() == VISIBLE) {
IntRect paintRectInParent = enclosingIntRect(localToParentTransform().mapRect(repaintRect));
paintOutline(paintInfo, paintRectInParent);
}
}
LayoutRect RenderSVGRoot::clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const
{
// This is an open-coded aggregate of SVGRenderSupport::clippedOverflowRectForRepaint,
// RenderSVGRoot::computeFloatRectForRepaint and RenderReplaced::clippedOverflowRectForRepaint.
// The reason for this is to optimize/minimize the repaint rect when the box is not "decorated"
// (does not have background/border/etc.)
// Return early for any cases where we don't actually paint.
if (style()->visibility() != VISIBLE && !enclosingLayer()->hasVisibleContent())
return LayoutRect();
// Compute the repaint rect of the content of the SVG in the border-box coordinate space.
FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
// Apply initial viewport clip, overflow:visible content is added to visualOverflow
// but the most common case is that overflow is hidden, so always intersect.
contentRepaintRect.intersect(pixelSnappedBorderBoxRect());
LayoutRect repaintRect = enclosingLayoutRect(contentRepaintRect);
// If the box is decorated or is overflowing, extend it to include the border-box and overflow.
if (m_hasBoxDecorations || hasRenderOverflow()) {
// The selectionRect can project outside of the overflowRect, so take their union
// for repainting to avoid selection painting glitches.
LayoutRect decoratedRepaintRect = unionRect(localSelectionRect(false), visualOverflowRect());
repaintRect.unite(decoratedRepaintRect);
}
// Compute the repaint rect in the parent coordinate space.
LayoutRect rect = enclosingIntRect(repaintRect);
RenderReplaced::computeRectForRepaint(repaintContainer, rect);
return rect;
}
void RenderSVGImage::paint(PaintInfo& paintInfo, const LayoutPoint&)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || !m_imageResource->hasImage())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);
if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {
GraphicsContextStateSaver stateSaver(*childPaintInfo.context);
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
SVGRenderingContext renderingContext(this, childPaintInfo);
if (renderingContext.isRenderingPrepared()) {
if (style()->svgStyle()->bufferedRendering() == BR_STATIC && renderingContext.bufferForeground(m_bufferedForeground))
return;
paintForeground(childPaintInfo);
}
}
if (drawsOutline)
paintOutline(childPaintInfo, IntRect(boundingBox));
}
}
void RenderSVGImage::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPoint&, const RenderLayerModelObject*)
{
// this is called from paint() after the localTransform has already been applied
LayoutRect contentRect = LayoutRect(repaintRectInLocalCoordinates());
if (!contentRect.isEmpty())
rects.append(contentRect);
}
void RenderSVGImage::paint(PaintInfo& paintInfo, const LayoutPoint&)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || !m_imageResource->hasImage())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);
if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {
GraphicsContextStateSaver stateSaver(*childPaintInfo.context);
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
SVGRenderingContext renderingContext(this, childPaintInfo);
if (renderingContext.isRenderingPrepared()) {
RefPtr<Image> image = m_imageResource->image();
FloatRect destRect = m_objectBoundingBox;
FloatRect srcRect(0, 0, image->width(), image->height());
SVGImageElement* imageElement = static_cast<SVGImageElement*>(node());
imageElement->preserveAspectRatio().transformRect(destRect, srcRect);
childPaintInfo.context->drawImage(image.get(), ColorSpaceDeviceRGB, destRect, srcRect);
}
}
if (drawsOutline)
paintOutline(childPaintInfo.context, IntRect(boundingBox));
}
}
void RenderPath::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || m_path.isEmpty())
return;
paintInfo.context->save();
paintInfo.context->concatCTM(localToParentTransform());
SVGResourceFilter* filter = 0;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (paintInfo.phase == PaintPhaseForeground) {
PaintInfo savedInfo(paintInfo);
prepareToRenderSVGContent(this, paintInfo, boundingBox, filter);
if (style()->svgStyle()->shapeRendering() == SR_CRISPEDGES)
paintInfo.context->setShouldAntialias(false);
fillAndStrokePath(m_path, paintInfo.context, style(), this);
if (static_cast<SVGStyledElement*>(node())->supportsMarkers())
m_markerBounds = drawMarkersIfNeeded(paintInfo.context, paintInfo.rect, m_path);
finishRenderSVGContent(this, paintInfo, filter, savedInfo.context);
}
if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth())
paintOutline(paintInfo.context, static_cast<int>(boundingBox.x()), static_cast<int>(boundingBox.y()),
static_cast<int>(boundingBox.width()), static_cast<int>(boundingBox.height()), style());
paintInfo.context->restore();
}
void RenderSVGImage::addFocusRingRects(Vector<IntRect>& rects, int, int)
{
// this is called from paint() after the localTransform has already been applied
IntRect contentRect = enclosingIntRect(repaintRectInLocalCoordinates());
if (!contentRect.isEmpty())
rects.append(contentRect);
}
void RenderSVGShape::paint(PaintInfo& paintInfo, const LayoutPoint&)
{
if (paintInfo.context().paintingDisabled() || paintInfo.phase != PaintPhaseForeground
|| style().visibility() == HIDDEN || isEmpty())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
GraphicsContextStateSaver stateSaver(childPaintInfo.context());
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
SVGRenderingContext renderingContext(*this, childPaintInfo);
if (renderingContext.isRenderingPrepared()) {
const SVGRenderStyle& svgStyle = style().svgStyle();
if (svgStyle.shapeRendering() == SR_CRISPEDGES)
childPaintInfo.context().setShouldAntialias(false);
fillStrokeMarkers(childPaintInfo);
}
}
if (style().outlineWidth())
paintOutline(childPaintInfo, IntRect(boundingBox));
}
// Copied from RenderBox, this method likely requires further refactoring to work easily for both SVG and CSS Box Model content.
// FIXME: This may also need to move into SVGRenderSupport as the RenderBox version depends
// on borderBoundingBox() which SVG RenderBox subclases (like SVGRenderBlock) do not implement.
IntRect RenderSVGModelObject::outlineBoundsForRepaint(RenderBoxModelObject* repaintContainer, IntPoint*) const
{
IntRect box = enclosingIntRect(repaintRectInLocalCoordinates());
adjustRectForOutlineAndShadow(box);
FloatQuad containerRelativeQuad = localToContainerQuad(FloatRect(box), repaintContainer);
return containerRelativeQuad.enclosingBoundingBox();
}
// Copied from RenderBox, this method likely requires further refactoring to work easily for both SVG and CSS Box Model content.
// FIXME: This may also need to move into SVGRenderSupport as the RenderBox version depends
// on borderBoundingBox() which SVG RenderBox subclases (like SVGRenderBlock) do not implement.
LayoutRect RenderSVGModelObject::outlineBoundsForRepaint(const RenderLayerModelObject* repaintContainer, const RenderGeometryMap*) const
{
LayoutRect box = enclosingLayoutRect(repaintRectInLocalCoordinates());
adjustRectForOutlineAndShadow(box);
FloatQuad containerRelativeQuad = localToContainerQuad(FloatRect(box), repaintContainer);
return LayoutRect(snapRectToDevicePixels(LayoutRect(containerRelativeQuad.boundingBox()), document().deviceScaleFactor()));
}
// Copied from RenderBox, this method likely requires further refactoring to work easily for both SVG and CSS Box Model content.
// FIXME: This may also need to move into SVGRenderSupport as the RenderBox version depends
// on borderBoundingBox() which SVG RenderBox subclases (like SVGRenderBlock) do not implement.
LayoutRect RenderSVGModelObject::outlineBoundsForRepaint(const RenderLayerModelObject* repaintContainer, const RenderGeometryMap*) const
{
LayoutRect box = enclosingLayoutRect(repaintRectInLocalCoordinates());
adjustRectForOutlineAndShadow(box);
FloatQuad containerRelativeQuad = localToContainerQuad(FloatRect(box), repaintContainer);
return containerRelativeQuad.enclosingBoundingBox();
}
void RenderSVGContainer::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || !drawsContents())
return;
// Spec: groups w/o children still may render filter content.
if (!firstChild() && !selfWillPaint())
return;
PaintInfo childPaintInfo(paintInfo);
childPaintInfo.context->save();
// Let the RenderSVGViewportContainer subclass clip if necessary
applyViewportClip(childPaintInfo);
applyTransformToPaintInfo(childPaintInfo, localToParentTransform());
RenderSVGResourceFilter* filter = 0;
FloatRect boundingBox = repaintRectInLocalCoordinates();
bool continueRendering = true;
if (childPaintInfo.phase == PaintPhaseForeground)
continueRendering = prepareToRenderSVGContent(this, childPaintInfo, boundingBox, filter);
if (continueRendering) {
childPaintInfo.paintingRoot = paintingRootForChildren(childPaintInfo);
for (RenderObject* child = firstChild(); child; child = child->nextSibling())
child->paint(childPaintInfo, 0, 0);
}
if (paintInfo.phase == PaintPhaseForeground)
finishRenderSVGContent(this, childPaintInfo, filter, paintInfo.context);
childPaintInfo.context->restore();
// FIXME: This really should be drawn from local coordinates, but currently we hack it
// to avoid our clip killing our outline rect. Thus we translate our
// outline rect into parent coords before drawing.
// FIXME: This means our focus ring won't share our rotation like it should.
// We should instead disable our clip during PaintPhaseOutline
IntRect paintRectInParent = enclosingIntRect(localToParentTransform().mapRect(repaintRectInLocalCoordinates()));
if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth() && style()->visibility() == VISIBLE)
paintOutline(paintInfo.context, paintRectInParent.x(), paintRectInParent.y(), paintRectInParent.width(), paintRectInParent.height());
}
void RenderSVGRoot::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
m_resourcesNeedingToInvalidateClients.clear();
// Arbitrary affine transforms are incompatible with LayoutState.
LayoutStateDisabler layoutStateDisabler(view());
bool needsLayout = selfNeedsLayout();
LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
buildLocalToBorderBoxTransform();
m_isLayoutSizeChanged = needsLayout || (svgSVGElement().hasRelativeLengths() && oldSize != size());
SVGRenderSupport::layoutChildren(*this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(*this));
if (!m_resourcesNeedingToInvalidateClients.isEmpty()) {
// Invalidate resource clients, which may mark some nodes for layout.
for (auto& resource : m_resourcesNeedingToInvalidateClients) {
resource->removeAllClientsFromCache();
SVGResourcesCache::clientStyleChanged(*resource, StyleDifferenceLayout, resource->style());
}
m_isLayoutSizeChanged = false;
SVGRenderSupport::layoutChildren(*this, false);
}
// At this point LayoutRepainter already grabbed the old bounds,
// recalculate them now so repaintAfterLayout() uses the new bounds.
if (m_needsBoundariesOrTransformUpdate) {
updateCachedBoundaries();
m_needsBoundariesOrTransformUpdate = false;
}
clearOverflow();
if (!shouldApplyViewportClip()) {
FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
}
updateLayerTransform();
m_hasBoxDecorations = isDocumentElementRenderer() ? hasVisibleBoxDecorationStyle() : hasVisibleBoxDecorations();
invalidateBackgroundObscurationStatus();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
PassRefPtr<DisplayList> RenderSVGResourceClipper::asDisplayList(GraphicsContext* context,
const AffineTransform& contentTransformation)
{
ASSERT(context);
ASSERT(frame());
context->beginRecording(repaintRectInLocalCoordinates());
// Switch to a paint behavior where all children of this <clipPath> will be rendered using special constraints:
// - fill-opacity/stroke-opacity/opacity set to 1
// - masker/filter not applied when rendering the children
// - fill is set to the initial fill paint server (solid, black)
// - stroke is set to the initial stroke paint server (none)
PaintBehavior oldBehavior = frame()->view()->paintBehavior();
frame()->view()->setPaintBehavior(oldBehavior | PaintBehaviorRenderingSVGMask);
for (Node* childNode = element()->firstChild(); childNode; childNode = childNode->nextSibling()) {
RenderObject* renderer = childNode->renderer();
if (!childNode->isSVGElement() || !renderer)
continue;
RenderStyle* style = renderer->style();
if (!style || style->display() == NONE || style->visibility() != VISIBLE)
continue;
WindRule newClipRule = style->svgStyle()->clipRule();
bool isUseElement = childNode->hasTagName(SVGNames::useTag);
if (isUseElement) {
SVGUseElement* useElement = toSVGUseElement(childNode);
renderer = useElement->rendererClipChild();
if (!renderer)
continue;
if (!useElement->hasAttribute(SVGNames::clip_ruleAttr))
newClipRule = renderer->style()->svgStyle()->clipRule();
}
// Only shapes, paths and texts are allowed for clipping.
if (!renderer->isSVGShape() && !renderer->isSVGText())
continue;
context->setFillRule(newClipRule);
if (isUseElement)
renderer = childNode->renderer();
SVGRenderingContext::renderSubtree(context, renderer, contentTransformation);
}
frame()->view()->setPaintBehavior(oldBehavior);
return context->endRecording();
}
void RenderSVGRoot::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
m_resourcesNeedingToInvalidateClients.clear();
// Arbitrary affine transforms are incompatible with LayoutState.
LayoutStateDisabler layoutStateDisabler(&view());
bool needsLayout = selfNeedsLayout();
LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
buildLocalToBorderBoxTransform();
m_isLayoutSizeChanged = needsLayout || (svgSVGElement().hasRelativeLengths() && oldSize != size());
SVGRenderSupport::layoutChildren(*this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(*this));
if (!m_resourcesNeedingToInvalidateClients.isEmpty()) {
// Invalidate resource clients, which may mark some nodes for layout.
HashSet<RenderSVGResourceContainer*>::iterator end = m_resourcesNeedingToInvalidateClients.end();
for (HashSet<RenderSVGResourceContainer*>::iterator it = m_resourcesNeedingToInvalidateClients.begin(); it != end; ++it)
(*it)->removeAllClientsFromCache();
m_isLayoutSizeChanged = false;
SVGRenderSupport::layoutChildren(*this, false);
}
// At this point LayoutRepainter already grabbed the old bounds,
// recalculate them now so repaintAfterLayout() uses the new bounds.
if (m_needsBoundariesOrTransformUpdate) {
updateCachedBoundaries();
m_needsBoundariesOrTransformUpdate = false;
}
if (!shouldApplyViewportClip()) {
FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
}
updateLayerTransform();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
LayoutRect RenderSVGRoot::clippedOverflowRectForRepaint(const RenderLayerModelObject* repaintContainer) const
{
if (style().visibility() != VISIBLE && !enclosingLayer()->hasVisibleContent())
return LayoutRect();
FloatRect contentRepaintRect = m_localToBorderBoxTransform.mapRect(repaintRectInLocalCoordinates());
contentRepaintRect.intersect(snappedIntRect(borderBoxRect()));
LayoutRect repaintRect = enclosingLayoutRect(contentRepaintRect);
if (m_hasBoxDecorations || hasRenderOverflow())
repaintRect.unite(unionRect(localSelectionRect(false), visualOverflowRect()));
return RenderReplaced::computeRectForRepaint(enclosingIntRect(repaintRect), repaintContainer);
}
void RenderSVGRoot::paint(PaintInfo& paintInfo, int parentX, int parentY)
{
if (paintInfo.context->paintingDisabled())
return;
IntPoint parentOriginInContainer(parentX, parentY);
IntPoint borderBoxOriginInContainer = parentOriginInContainer + IntSize(x(), y());
if (hasBoxDecorations() && (paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection))
paintBoxDecorations(paintInfo, borderBoxOriginInContainer.x(), borderBoxOriginInContainer.y());
// An empty viewport disables rendering. FIXME: Should we still render filters?
if (m_viewportSize.isEmpty())
return;
// Don't paint if we don't have kids, except if we have filters we should paint those.
if (!firstChild() && !selfWillPaint())
return;
// Make a copy of the PaintInfo because applyTransformToPaintInfo will modify the damage rect.
RenderObject::PaintInfo childPaintInfo(paintInfo);
childPaintInfo.context->save();
// Apply initial viewport clip - not affected by overflow handling
childPaintInfo.context->clip(overflowClipRect(borderBoxOriginInContainer.x(), borderBoxOriginInContainer.y()));
// Convert from container offsets (html renderers) to a relative transform (svg renderers).
// Transform from our paint container's coordinate system to our local coords.
applyTransformToPaintInfo(childPaintInfo, localToRepaintContainerTransform(parentOriginInContainer));
SVGResourceFilter* filter = 0;
FloatRect boundingBox = repaintRectInLocalCoordinates();
bool continueRendering = true;
if (childPaintInfo.phase == PaintPhaseForeground)
continueRendering = prepareToRenderSVGContent(this, childPaintInfo, boundingBox, filter);
if (continueRendering)
RenderBox::paint(childPaintInfo, 0, 0);
if (childPaintInfo.phase == PaintPhaseForeground)
finishRenderSVGContent(this, childPaintInfo, filter, paintInfo.context);
childPaintInfo.context->restore();
if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth() && style()->visibility() == VISIBLE)
paintOutline(paintInfo.context, borderBoxOriginInContainer.x(), borderBoxOriginInContainer.y(), width(), height(), style());
}
void RenderSVGRoot::layout()
{
ASSERT(needsLayout());
// Arbitrary affine transforms are incompatible with LayoutState.
LayoutStateDisabler layoutStateDisabler(*this);
bool needsLayout = selfNeedsLayout();
LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
buildLocalToBorderBoxTransform();
SVGRenderSupport::layoutResourcesIfNeeded(this);
SVGSVGElement* svg = toSVGSVGElement(node());
ASSERT(svg);
m_isLayoutSizeChanged = needsLayout || (svg->hasRelativeLengths() && oldSize != size());
SVGRenderSupport::layoutChildren(this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(this));
// At this point LayoutRepainter already grabbed the old bounds,
// recalculate them now so repaintAfterLayout() uses the new bounds.
if (m_needsBoundariesOrTransformUpdate) {
updateCachedBoundaries();
m_needsBoundariesOrTransformUpdate = false;
}
m_overflow.clear();
addVisualEffectOverflow();
if (!shouldApplyViewportClip()) {
FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
}
updateLayerTransform();
m_hasBoxDecorations = isDocumentElement() ? calculateHasBoxDecorations() : hasBoxDecorations();
invalidateBackgroundObscurationStatus();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
void RenderPath::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || m_path.isEmpty())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
FloatRect nonLocalBoundingBox = m_localTransform.mapRect(boundingBox);
if (!nonLocalBoundingBox.intersects(paintInfo.rect))
return;
PaintInfo childPaintInfo(paintInfo);
bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);
if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {
childPaintInfo.context->save();
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
PaintInfo savedInfo(childPaintInfo);
if (SVGRenderSupport::prepareToRenderSVGContent(this, childPaintInfo)) {
const SVGRenderStyle* svgStyle = style()->svgStyle();
if (svgStyle->shapeRendering() == SR_CRISPEDGES)
childPaintInfo.context->setShouldAntialias(false);
fillAndStrokePath(childPaintInfo.context);
if (svgStyle->hasMarkers())
m_markerLayoutInfo.drawMarkers(childPaintInfo);
}
SVGRenderSupport::finishRenderSVGContent(this, childPaintInfo, savedInfo.context);
}
if (drawsOutline)
paintOutline(childPaintInfo.context, static_cast<int>(boundingBox.x()), static_cast<int>(boundingBox.y()),
static_cast<int>(boundingBox.width()), static_cast<int>(boundingBox.height()));
childPaintInfo.context->restore();
}
}
void RenderSVGImage::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || !m_imageResource->hasImage())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);
if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {
childPaintInfo.context->save();
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
PaintInfo savedInfo(childPaintInfo);
if (SVGRenderSupport::prepareToRenderSVGContent(this, childPaintInfo)) {
Image* image = m_imageResource->image();
FloatRect destRect = m_localBounds;
FloatRect srcRect(0, 0, image->width(), image->height());
SVGImageElement* imageElement = static_cast<SVGImageElement*>(node());
if (imageElement->preserveAspectRatio().align() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE)
imageElement->preserveAspectRatio().transformRect(destRect, srcRect);
childPaintInfo.context->drawImage(image, DeviceColorSpace, destRect, srcRect);
}
SVGRenderSupport::finishRenderSVGContent(this, childPaintInfo, savedInfo.context);
}
if (drawsOutline)
paintOutline(childPaintInfo.context, static_cast<int>(boundingBox.x()), static_cast<int>(boundingBox.y()),
static_cast<int>(boundingBox.width()), static_cast<int>(boundingBox.height()));
childPaintInfo.context->restore();
}
}
void RenderPath::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || m_path.isEmpty())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
FloatRect nonLocalBoundingBox = m_localTransform.mapRect(boundingBox);
// FIXME: The empty rect check is to deal with incorrect initial clip in renderSubtreeToImage
// unfortunately fixing that problem is fairly complex unless we were willing to just futz the
// rect to something "close enough"
if (!nonLocalBoundingBox.intersects(paintInfo.rect) && !paintInfo.rect.isEmpty())
return;
PaintInfo childPaintInfo(paintInfo);
childPaintInfo.context->save();
applyTransformToPaintInfo(childPaintInfo, m_localTransform);
SVGResourceFilter* filter = 0;
if (childPaintInfo.phase == PaintPhaseForeground) {
PaintInfo savedInfo(childPaintInfo);
if (prepareToRenderSVGContent(this, childPaintInfo, boundingBox, filter)) {
if (style()->svgStyle()->shapeRendering() == SR_CRISPEDGES)
childPaintInfo.context->setShouldAntialias(false);
fillAndStrokePath(m_path, childPaintInfo.context, style(), this);
if (static_cast<SVGStyledElement*>(node())->supportsMarkers())
m_markerLayoutInfo.drawMarkers(childPaintInfo);
}
finishRenderSVGContent(this, childPaintInfo, filter, savedInfo.context);
}
if ((childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth())
paintOutline(childPaintInfo.context, static_cast<int>(boundingBox.x()), static_cast<int>(boundingBox.y()),
static_cast<int>(boundingBox.width()), static_cast<int>(boundingBox.height()), style());
childPaintInfo.context->restore();
}
void RenderSVGPath::paint(PaintInfo& paintInfo, const IntPoint&)
{
if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN || m_path.isEmpty())
return;
FloatRect boundingBox = repaintRectInLocalCoordinates();
if (!SVGRenderSupport::paintInfoIntersectsRepaintRect(boundingBox, m_localTransform, paintInfo))
return;
PaintInfo childPaintInfo(paintInfo);
bool drawsOutline = style()->outlineWidth() && (childPaintInfo.phase == PaintPhaseOutline || childPaintInfo.phase == PaintPhaseSelfOutline);
if (drawsOutline || childPaintInfo.phase == PaintPhaseForeground) {
GraphicsContextStateSaver stateSaver(*childPaintInfo.context);
childPaintInfo.applyTransform(m_localTransform);
if (childPaintInfo.phase == PaintPhaseForeground) {
PaintInfo savedInfo(childPaintInfo);
if (SVGRenderSupport::prepareToRenderSVGContent(this, childPaintInfo)) {
const SVGRenderStyle* svgStyle = style()->svgStyle();
if (svgStyle->shapeRendering() == SR_CRISPEDGES)
childPaintInfo.context->setShouldAntialias(false);
fillAndStrokePath(childPaintInfo.context);
if (svgStyle->hasMarkers())
m_markerLayoutInfo.drawMarkers(childPaintInfo);
}
SVGRenderSupport::finishRenderSVGContent(this, childPaintInfo, savedInfo.context);
}
if (drawsOutline)
paintOutline(childPaintInfo.context, IntRect(boundingBox));
}
}
// This method is called from inside paintOutline() since we call paintOutline()
// while transformed to our coord system, return local coords
void RenderSVGPath::addFocusRingRects(Vector<IntRect>& rects, const IntPoint&)
{
IntRect rect = enclosingIntRect(repaintRectInLocalCoordinates());
if (!rect.isEmpty())
rects.append(rect);
}
// addFocusRingRects is called from paintOutline and needs to be in the same coordinates as the paintOuline call
void RenderSVGContainer::addFocusRingRects(Vector<IntRect>& rects, const LayoutPoint&)
{
IntRect paintRectInParent = enclosingIntRect(localToParentTransform().mapRect(repaintRectInLocalCoordinates()));
if (!paintRectInParent.isEmpty())
rects.append(paintRectInParent);
}
// addFocusRingRects is called from paintOutline and needs to be in the same coordinates as the paintOuline call
void RenderSVGContainer::addFocusRingRects(GraphicsContext* graphicsContext, int, int)
{
IntRect paintRectInParent = enclosingIntRect(localToParentTransform().mapRect(repaintRectInLocalCoordinates()));
graphicsContext->addFocusRingRect(paintRectInParent);
}
// The SVG addFocusRingRects() method adds rects in local coordinates so the default absoluteFocusRingQuads
// returns incorrect values for SVG objects. Overriding this method provides access to the absolute bounds.
void RenderSVGModelObject::absoluteFocusRingQuads(Vector<FloatQuad>& quads)
{
quads.append(localToAbsoluteQuad(FloatQuad(repaintRectInLocalCoordinates())));
}
// This method is called from inside paintOutline() since we call paintOutline()
// while transformed to our coord system, return local coords
void RenderSVGShape::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPoint&, const RenderLayerModelObject*)
{
LayoutRect rect = LayoutRect(repaintRectInLocalCoordinates());
if (!rect.isEmpty())
rects.append(rect);
}
// This method is called from inside paintOutline() since we call paintOutline()
// while transformed to our coord system, return local coords
void RenderPath::addFocusRingRects(GraphicsContext* graphicsContext, int, int)
{
graphicsContext->addFocusRingRect(enclosingIntRect(repaintRectInLocalCoordinates()));
}
void RenderSVGImage::addFocusRingRects(GraphicsContext* graphicsContext, int, int)
{
// this is called from paint() after the localTransform has already been applied
IntRect contentRect = enclosingIntRect(repaintRectInLocalCoordinates());
graphicsContext->addFocusRingRect(contentRect);
}
