SVGPaintServer* KSVGPainterFactory::strokePaintServer(const RenderStyle* style, const RenderObject* item)
{
if (!style->svgStyle()->hasStroke())
return 0;
SVGPaint* stroke = style->svgStyle()->strokePaint();
SVGPaintServer* strokePaintServer = 0;
if (stroke->paintType() == SVGPaint::SVG_PAINTTYPE_URI) {
AtomicString id(SVGURIReference::getTarget(stroke->uri()));
strokePaintServer = getPaintServerById(item->document(), id);
SVGElement* svgElement = static_cast<SVGElement*>(item->element());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
if (item->isRenderPath() && strokePaintServer)
strokePaintServer->addClient(static_cast<SVGStyledElement*>(svgElement));
else if (!strokePaintServer)
svgElement->document()->accessSVGExtensions()->addPendingResource(id, static_cast<SVGStyledElement*>(svgElement));
} else {
strokePaintServer = sharedSolidPaintServer();
SVGPaintServerSolid* strokePaintServerSolid = static_cast<SVGPaintServerSolid*>(strokePaintServer);
if (stroke->paintType() == SVGPaint::SVG_PAINTTYPE_CURRENTCOLOR)
strokePaintServerSolid->setColor(style->color());
else
strokePaintServerSolid->setColor(stroke->color());
// FIXME: Ideally invalid colors would never get set on the RenderStyle and this could turn into an ASSERT
if (!strokePaintServerSolid->color().isValid())
strokePaintServer = 0;
}
return strokePaintServer;
}
bool SVGUseElement::hasCycleUseReferencing(SVGUseElement* use, ContainerNode* targetInstance, SVGElement*& newTarget)
{
ASSERT(referencedScope());
Element* targetElement = SVGURIReference::targetElementFromIRIString(use->hrefString(), *referencedScope());
newTarget = 0;
if (targetElement && targetElement->isSVGElement())
newTarget = toSVGElement(targetElement);
if (!newTarget)
return false;
// Shortcut for self-references
if (newTarget == this)
return true;
AtomicString targetId = newTarget->getIdAttribute();
ContainerNode* instance = targetInstance->parentNode();
while (instance && instance->isSVGElement()) {
SVGElement* element = toSVGElement(instance);
if (element->hasID() && element->getIdAttribute() == targetId && element->document() == newTarget->document())
return true;
instance = instance->parentNode();
}
return false;
}
FloatRect RenderSVGPath::calculateMarkerBoundsIfNeeded()
{
SVGElement* svgElement = static_cast<SVGElement*>(node());
ASSERT(svgElement && svgElement->document());
if (!svgElement->isStyled())
return FloatRect();
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
if (!styledElement->supportsMarkers())
return FloatRect();
const SVGRenderStyle* svgStyle = style()->svgStyle();
ASSERT(svgStyle->hasMarkers());
SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(this);
if (!resources)
return FloatRect();
RenderSVGResourceMarker* markerStart = resources->markerStart();
RenderSVGResourceMarker* markerMid = resources->markerMid();
RenderSVGResourceMarker* markerEnd = resources->markerEnd();
if (!markerStart && !markerMid && !markerEnd)
return FloatRect();
return m_markerLayoutInfo.calculateBoundaries(markerStart, markerMid, markerEnd, svgStyle->strokeWidth().value(svgElement), m_path);
}
void RenderPath::calculateMarkerBoundsIfNeeded() const
{
Document* doc = document();
SVGElement* svgElement = static_cast<SVGElement*>(node());
ASSERT(svgElement && svgElement->document());
if (!svgElement->isStyled())
return;
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
if (!styledElement->supportsMarkers())
return;
const SVGRenderStyle* svgStyle = style()->svgStyle();
AtomicString startMarkerId(svgStyle->startMarker());
AtomicString midMarkerId(svgStyle->midMarker());
AtomicString endMarkerId(svgStyle->endMarker());
SVGResourceMarker* startMarker = getMarkerById(doc, startMarkerId, this);
SVGResourceMarker* midMarker = getMarkerById(doc, midMarkerId, this);
SVGResourceMarker* endMarker = getMarkerById(doc, endMarkerId, this);
if (!startMarker && !startMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(startMarkerId, styledElement);
else if (startMarker)
startMarker->addClient(styledElement);
if (!midMarker && !midMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(midMarkerId, styledElement);
else if (midMarker)
midMarker->addClient(styledElement);
if (!endMarker && !endMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(endMarkerId, styledElement);
else if (endMarker)
endMarker->addClient(styledElement);
if (!startMarker && !midMarker && !endMarker)
return;
float strokeWidth = SVGRenderStyle::cssPrimitiveToLength(this, svgStyle->strokeWidth(), 1.0f);
m_cachedLocalMarkerBBox = m_markerLayoutInfo.calculateBoundaries(startMarker, midMarker, endMarker, strokeWidth, m_path);
}
SVGPaintServer* SVGPaintServer::fillPaintServer(const RenderStyle* style, const RenderObject* item)
{
if (!style->svgStyle()->hasFill())
return 0;
SVGPaint* fill = style->svgStyle()->fillPaint();
SVGPaintServer* fillPaintServer = 0;
SVGPaint::SVGPaintType paintType = fill->paintType();
if (paintType == SVGPaint::SVG_PAINTTYPE_URI ||
paintType == SVGPaint::SVG_PAINTTYPE_URI_RGBCOLOR) {
AtomicString id(SVGURIReference::getTarget(fill->uri()));
fillPaintServer = getPaintServerById(item->document(), id);
SVGElement* svgElement = static_cast<SVGElement*>(item->node());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
if (item->isRenderPath() && fillPaintServer)
fillPaintServer->addClient(static_cast<SVGStyledElement*>(svgElement));
else if (!fillPaintServer && paintType == SVGPaint::SVG_PAINTTYPE_URI)
svgElement->document()->accessSVGExtensions()->addPendingResource(id, static_cast<SVGStyledElement*>(svgElement));
}
if (paintType != SVGPaint::SVG_PAINTTYPE_URI && !fillPaintServer) {
fillPaintServer = sharedSolidPaintServer();
SVGPaintServerSolid* fillPaintServerSolid = static_cast<SVGPaintServerSolid*>(fillPaintServer);
if (paintType == SVGPaint::SVG_PAINTTYPE_CURRENTCOLOR)
fillPaintServerSolid->setColor(style->color());
else
fillPaintServerSolid->setColor(fill->color());
// FIXME: Ideally invalid colors would never get set on the RenderStyle and this could turn into an ASSERT
if (!fillPaintServerSolid->color().isValid())
fillPaintServer = 0;
}
if (!fillPaintServer) {
// default value (black), see bug 11017
fillPaintServer = sharedSolidPaintServer();
static_cast<SVGPaintServerSolid*>(fillPaintServer)->setColor(Color::black);
}
return fillPaintServer;
}
static inline String targetReferenceFromResource(SVGElement& element)
{
String target;
if (is<SVGPatternElement>(element))
target = downcast<SVGPatternElement>(element).href();
else if (is<SVGGradientElement>(element))
target = downcast<SVGGradientElement>(element).href();
else if (is<SVGFilterElement>(element))
target = downcast<SVGFilterElement>(element).href();
else
ASSERT_NOT_REACHED();
return SVGURIReference::fragmentIdentifierFromIRIString(target, element.document());
}
CSSCursorImageValue::~CSSCursorImageValue()
{
if (!isSVGCursor())
return;
HashSet<SVGElement*>::const_iterator it = m_referencedElements.begin();
HashSet<SVGElement*>::const_iterator end = m_referencedElements.end();
String url = toCSSImageValue(m_imageValue.get())->url();
for (; it != end; ++it) {
SVGElement* referencedElement = *it;
referencedElement->cursorImageValueRemoved();
if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->document()))
cursorElement->removeClient(referencedElement);
}
}
CSSCursorImageValue::~CSSCursorImageValue()
{
#if ENABLE(SVG)
const String& url = getStringValue();
if (!isSVGCursorIdentifier(url))
return;
HashSet<SVGElement*>::const_iterator it = m_referencedElements.begin();
HashSet<SVGElement*>::const_iterator end = m_referencedElements.end();
for (; it != end; ++it) {
SVGElement* referencedElement = *it;
if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->document()))
cursorElement->removeClient(referencedElement);
}
#endif
}
bool SVGElementInstance::dispatchEvent(PassRefPtr<Event> e, ExceptionCode& ec)
{
RefPtr<Event> evt(e);
ASSERT(!eventDispatchForbidden());
if (!evt || evt->type().isEmpty()) {
ec = EventException::UNSPECIFIED_EVENT_TYPE_ERR;
return false;
}
// The event has to be dispatched to the shadowTreeElement(), not the correspondingElement()!
SVGElement* element = shadowTreeElement();
if (!element)
return false;
evt->setTarget(this);
RefPtr<FrameView> view = element->document()->view();
return element->dispatchGenericEvent(evt.release(), ec);
}
CSSCursorImageValue::~CSSCursorImageValue()
{
detachPendingImage();
#if ENABLE(SVG)
if (!isSVGCursor())
return;
HashSet<SVGElement*>::const_iterator it = m_referencedElements.begin();
HashSet<SVGElement*>::const_iterator end = m_referencedElements.end();
String url = static_cast<CSSImageValue*>(m_imageValue.get())->url();
for (; it != end; ++it) {
SVGElement* referencedElement = *it;
referencedElement->cursorImageValueRemoved();
if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->document()))
cursorElement->removeClient(referencedElement);
}
#endif
}
void RenderSVGImage::paint(PaintInfo& paintInfo, int parentX, int parentY)
{
if (paintInfo.context->paintingDisabled() || (paintInfo.phase != PaintPhaseForeground) || style()->visibility() == HIDDEN)
return;
paintInfo.context->save();
paintInfo.context->concatCTM(AffineTransform().translate(parentX, parentY));
paintInfo.context->concatCTM(localTransform());
paintInfo.context->concatCTM(translationForAttributes());
FloatRect boundingBox = FloatRect(0, 0, width(), height());
SVGElement* svgElement = static_cast<SVGElement*>(element());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
const SVGRenderStyle* svgStyle = style()->svgStyle();
AtomicString filterId(SVGURIReference::getTarget(svgStyle->filter()));
AtomicString clipperId(SVGURIReference::getTarget(svgStyle->clipPath()));
AtomicString maskerId(SVGURIReference::getTarget(svgStyle->maskElement()));
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
SVGResourceFilter* filter = getFilterById(document(), filterId);
#endif
SVGResourceClipper* clipper = getClipperById(document(), clipperId);
SVGResourceMasker* masker = getMaskerById(document(), maskerId);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->prepareFilter(paintInfo.context, boundingBox);
else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
if (clipper) {
clipper->addClient(styledElement);
clipper->applyClip(paintInfo.context, boundingBox);
} else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
if (masker) {
masker->addClient(styledElement);
masker->applyMask(paintInfo.context, boundingBox);
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
float opacity = style()->opacity();
if (opacity < 1.0f) {
paintInfo.context->clip(enclosingIntRect(boundingBox));
paintInfo.context->beginTransparencyLayer(opacity);
}
PaintInfo pi(paintInfo);
pi.rect = absoluteTransform().inverse().mapRect(pi.rect);
SVGImageElement* imageElt = static_cast<SVGImageElement*>(node());
FloatRect destRect(m_x, m_y, contentWidth(), contentHeight());
FloatRect srcRect(0, 0, image()->width(), image()->height());
if (imageElt->preserveAspectRatio()->align() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE)
adjustRectsForAspectRatio(destRect, srcRect, imageElt->preserveAspectRatio());
paintInfo.context->drawImage(image(), destRect, srcRect);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->applyFilter(paintInfo.context, boundingBox);
#endif
if (opacity < 1.0f)
paintInfo.context->endTransparencyLayer();
paintInfo.context->restore();
}
bool SVGRenderBase::prepareToRenderSVGContent(RenderObject* object, RenderObject::PaintInfo& paintInfo, const FloatRect& repaintRect, RenderSVGResourceFilter*& filter, RenderSVGResourceFilter* rootFilter)
{
#if !ENABLE(FILTERS)
UNUSED_PARAM(filter);
UNUSED_PARAM(rootFilter);
#endif
ASSERT(object);
SVGElement* svgElement = static_cast<SVGElement*>(object->node());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
RenderStyle* style = object->style();
ASSERT(style);
const SVGRenderStyle* svgStyle = style->svgStyle();
ASSERT(svgStyle);
// Setup transparency layers before setting up filters!
float opacity = style->opacity();
if (opacity < 1.0f) {
paintInfo.context->clip(repaintRect);
paintInfo.context->beginTransparencyLayer(opacity);
}
if (const ShadowData* shadow = svgStyle->shadow()) {
paintInfo.context->clip(repaintRect);
paintInfo.context->setShadow(IntSize(shadow->x(), shadow->y()), shadow->blur(), shadow->color(), style->colorSpace());
paintInfo.context->beginTransparencyLayer(1.0f);
}
#if ENABLE(FILTERS)
AtomicString filterId(svgStyle->filterResource());
#endif
AtomicString clipperId(svgStyle->clipperResource());
AtomicString maskerId(svgStyle->maskerResource());
Document* document = object->document();
#if ENABLE(FILTERS)
RenderSVGResourceFilter* newFilter = getRenderSVGResourceById<RenderSVGResourceFilter>(document, filterId);
if (newFilter == rootFilter) {
// Catch <text filter="url(#foo)">Test<tspan filter="url(#foo)">123</tspan></text>.
// The filter is NOT meant to be applied twice in that case!
filter = 0;
filterId = String();
} else
filter = newFilter;
#endif
if (RenderSVGResourceMasker* masker = getRenderSVGResourceById<RenderSVGResourceMasker>(document, maskerId)) {
if (!masker->applyResource(object, style, paintInfo.context, ApplyToDefaultMode))
return false;
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
if (RenderSVGResourceClipper* clipper = getRenderSVGResourceById<RenderSVGResourceClipper>(document, clipperId))
clipper->applyResource(object, style, paintInfo.context, ApplyToDefaultMode);
else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
#if ENABLE(FILTERS)
if (filter) {
if (!filter->applyResource(object, style, paintInfo.context, ApplyToDefaultMode))
return false;
} else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
return true;
}
CSSCursorImageValue::~CSSCursorImageValue()
{
detachPendingImage();
if (!isSVGCursor())
return;
HashSet<SVGElement*>::const_iterator it = m_referencedElements.begin();
HashSet<SVGElement*>::const_iterator end = m_referencedElements.end();
for (; it != end; ++it) {
SVGElement* referencedElement = *it;
referencedElement->cursorImageValueRemoved();
if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(downcast<CSSImageValue>(m_imageValue.get()).url(), referencedElement->document()))
cursorElement->removeClient(referencedElement);
}
}
void RenderPath::paint(PaintInfo& paintInfo, int, int)
{
if (paintInfo.context->paintingDisabled() || (paintInfo.phase != PaintPhaseForeground) || style()->visibility() == HIDDEN || m_path.isEmpty())
return;
paintInfo.context->save();
paintInfo.context->concatCTM(localTransform());
FloatRect strokeBBox = relativeBBox(true);
SVGElement* svgElement = static_cast<SVGElement*>(element());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
const SVGRenderStyle* svgStyle = style()->svgStyle();
AtomicString filterId(SVGURIReference::getTarget(svgStyle->filter()));
AtomicString clipperId(SVGURIReference::getTarget(svgStyle->clipPath()));
AtomicString maskerId(SVGURIReference::getTarget(svgStyle->maskElement()));
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
SVGResourceFilter* filter = getFilterById(document(), filterId);
#endif
SVGResourceClipper* clipper = getClipperById(document(), clipperId);
SVGResourceMasker* masker = getMaskerById(document(), maskerId);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->prepareFilter(paintInfo.context, strokeBBox);
else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
if (clipper) {
clipper->addClient(styledElement);
clipper->applyClip(paintInfo.context, strokeBBox);
} else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
if (masker) {
masker->addClient(styledElement);
masker->applyMask(paintInfo.context, strokeBBox);
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
paintInfo.context->beginPath();
SVGPaintServer* fillPaintServer = KSVGPainterFactory::fillPaintServer(style(), this);
if (fillPaintServer) {
paintInfo.context->addPath(m_path);
fillPaintServer->draw(paintInfo.context, this, ApplyToFillTargetType);
}
SVGPaintServer* strokePaintServer = KSVGPainterFactory::strokePaintServer(style(), this);
if (strokePaintServer) {
paintInfo.context->addPath(m_path); // path is cleared when filled.
strokePaintServer->draw(paintInfo.context, this, ApplyToStrokeTargetType);
}
if (styledElement->supportsMarkers())
m_markerBounds = drawMarkersIfNeeded(paintInfo.context, paintInfo.rect, m_path);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
// actually apply the filter
if (filter)
filter->applyFilter(paintInfo.context, strokeBBox);
#endif
paintInfo.context->restore();
}
void SVGRenderBase::prepareToRenderSVGContent(RenderObject* object, RenderObject::PaintInfo& paintInfo, const FloatRect& boundingBox, SVGResourceFilter*& filter, SVGResourceFilter* rootFilter)
{
#if !ENABLE(FILTERS)
UNUSED_PARAM(filter);
UNUSED_PARAM(rootFilter);
#endif
ASSERT(object);
SVGElement* svgElement = static_cast<SVGElement*>(object->node());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
const RenderStyle* style = object->style();
ASSERT(style);
const SVGRenderStyle* svgStyle = style->svgStyle();
ASSERT(svgStyle);
// Setup transparency layers before setting up filters!
float opacity = style->opacity();
if (opacity < 1.0f) {
paintInfo.context->clip(enclosingIntRect(boundingBox));
paintInfo.context->beginTransparencyLayer(opacity);
}
#if ENABLE(FILTERS)
AtomicString filterId(svgStyle->filter());
#endif
AtomicString clipperId(svgStyle->clipPath());
AtomicString maskerId(svgStyle->maskElement());
Document* document = object->document();
#if ENABLE(FILTERS)
SVGResourceFilter* newFilter = getFilterById(document, filterId);
if (newFilter == rootFilter) {
// Catch <text filter="url(#foo)">Test<tspan filter="url(#foo)">123</tspan></text>.
// The filter is NOT meant to be applied twice in that case!
filter = 0;
filterId = String();
} else
filter = newFilter;
#endif
SVGResourceClipper* clipper = getClipperById(document, clipperId);
SVGResourceMasker* masker = getMaskerById(document, maskerId);
#if ENABLE(FILTERS)
if (filter) {
filter->addClient(styledElement);
filter->prepareFilter(paintInfo.context, object);
} else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
if (clipper) {
clipper->addClient(styledElement);
clipper->applyClip(paintInfo.context, boundingBox);
} else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
if (masker) {
masker->addClient(styledElement);
masker->applyMask(paintInfo.context, boundingBox);
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
}
FloatRect RenderPath::drawMarkersIfNeeded(GraphicsContext* context, const FloatRect&, const Path& path) const
{
Document* doc = document();
SVGElement* svgElement = static_cast<SVGElement*>(node());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
const SVGRenderStyle* svgStyle = style()->svgStyle();
AtomicString startMarkerId(svgStyle->startMarker());
AtomicString midMarkerId(svgStyle->midMarker());
AtomicString endMarkerId(svgStyle->endMarker());
SVGResourceMarker* startMarker = getMarkerById(doc, startMarkerId);
SVGResourceMarker* midMarker = getMarkerById(doc, midMarkerId);
SVGResourceMarker* endMarker = getMarkerById(doc, endMarkerId);
if (!startMarker && !startMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(startMarkerId, styledElement);
else if (startMarker)
startMarker->addClient(styledElement);
if (!midMarker && !midMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(midMarkerId, styledElement);
else if (midMarker)
midMarker->addClient(styledElement);
if (!endMarker && !endMarkerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(endMarkerId, styledElement);
else if (endMarker)
endMarker->addClient(styledElement);
if (!startMarker && !midMarker && !endMarker)
return FloatRect();
double strokeWidth = SVGRenderStyle::cssPrimitiveToLength(this, svgStyle->strokeWidth(), 1.0f);
DrawMarkersData data(context, startMarker, midMarker, strokeWidth);
path.apply(&data, drawStartAndMidMarkers);
data.previousMarkerData.marker = endMarker;
data.previousMarkerData.type = End;
drawMarkerWithData(context, data.previousMarkerData);
// We know the marker boundaries, only after they're drawn!
// Otherwhise we'd need to do all the marker calculation twice
// once here (through paint()) and once in absoluteClippedOverflowRect().
FloatRect bounds;
if (startMarker)
bounds.unite(startMarker->cachedBounds());
if (midMarker)
bounds.unite(midMarker->cachedBounds());
if (endMarker)
bounds.unite(endMarker->cachedBounds());
return bounds;
}
void RenderSVGContainer::paint(PaintInfo& paintInfo, int parentX, int parentY)
{
if (paintInfo.context->paintingDisabled())
return;
// This should only exist for <svg> renderers
if (hasBoxDecorations() && (paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection))
paintBoxDecorations(paintInfo, m_x + parentX, m_y + parentY);
if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth() && style()->visibility() == VISIBLE)
paintOutline(paintInfo.context, parentX, parentY, width(), height(), style());
if (paintInfo.phase != PaintPhaseForeground || !drawsContents())
return;
const SVGRenderStyle* svgStyle = style()->svgStyle();
AtomicString filterId(SVGURIReference::getTarget(svgStyle->filter()));
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
SVGResourceFilter* filter = getFilterById(document(), filterId);
#endif
if (!firstChild()
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
&& !filter
#endif
)
return; // Spec: groups w/o children still may render filter content.
paintInfo.context->save();
if (!parent()->isSVGContainer()) {
// Translate from parent offsets (html renderers) to a relative transform (svg renderers)
IntPoint origin;
origin.move(parentX, parentY);
origin.move(m_x, m_y);
origin.move(borderLeft(), borderTop());
origin.move(paddingLeft(), paddingTop());
if (origin.x() || origin.y()) {
paintInfo.context->concatCTM(AffineTransform().translate(origin.x(), origin.y()));
paintInfo.rect.move(-origin.x(), -origin.y());
}
parentX = parentY = 0;
SVGSVGElement* svg = static_cast<SVGSVGElement*>(element());
paintInfo.context->concatCTM(AffineTransform().scale(svg->currentScale()));
} else {
// Only the root <svg> element should need any translations using the HTML/CSS system
// parentX, parentY are also non-zero for first-level kids of these
// CSS-transformed <svg> root-elements (due to RenderBox::paint) for any other element
// they should be 0. m_x, m_y should always be 0 for non-root svg containers
ASSERT(m_x == 0);
ASSERT(m_y == 0);
}
if (!viewport().isEmpty()) {
if (style()->overflowX() != OVISIBLE)
paintInfo.context->clip(enclosingIntRect(viewport())); // FIXME: Eventually we'll want float-precision clipping
paintInfo.context->concatCTM(AffineTransform().translate(viewport().x(), viewport().y()));
}
if (!localTransform().isIdentity())
paintInfo.context->concatCTM(localTransform());
if (!parent()->isSVGContainer()) {
SVGSVGElement* svg = static_cast<SVGSVGElement*>(element());
paintInfo.context->concatCTM(AffineTransform().translate(svg->currentTranslate().x(), svg->currentTranslate().y()));
}
FloatRect strokeBBox = relativeBBox(true);
SVGElement* svgElement = static_cast<SVGElement*>(element());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
AtomicString clipperId(SVGURIReference::getTarget(svgStyle->clipPath()));
AtomicString maskerId(SVGURIReference::getTarget(svgStyle->maskElement()));
SVGResourceClipper* clipper = getClipperById(document(), clipperId);
SVGResourceMasker* masker = getMaskerById(document(), maskerId);
if (clipper) {
clipper->addClient(styledElement);
clipper->applyClip(paintInfo.context, strokeBBox);
} else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
if (masker) {
masker->addClient(styledElement);
masker->applyMask(paintInfo.context, strokeBBox);
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
float opacity = style()->opacity();
if (opacity < 1.0f) {
paintInfo.context->clip(enclosingIntRect(strokeBBox));
paintInfo.context->beginTransparencyLayer(opacity);
}
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->prepareFilter(paintInfo.context, strokeBBox);
else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
if (!viewBox().isEmpty())
paintInfo.context->concatCTM(viewportTransform());
RenderContainer::paint(paintInfo, 0, 0);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->applyFilter(paintInfo.context, strokeBBox);
#endif
if (opacity < 1.0f)
paintInfo.context->endTransparencyLayer();
paintInfo.context->restore();
}
void paintSVGInlineFlow(InlineFlowBox* flow, RenderObject* object, RenderObject::PaintInfo& paintInfo, int tx, int ty)
{
if (paintInfo.context->paintingDisabled())
return;
paintInfo.context->save();
paintInfo.context->concatCTM(object->localTransform());
FloatRect boundingBox(tx + flow->xPos(), ty + flow->yPos(), flow->width(), flow->height());
SVGElement* svgElement = static_cast<SVGElement*>(object->element());
ASSERT(svgElement && svgElement->document() && svgElement->isStyled());
SVGStyledElement* styledElement = static_cast<SVGStyledElement*>(svgElement);
const SVGRenderStyle* svgStyle = object->style()->svgStyle();
AtomicString filterId(SVGURIReference::getTarget(svgStyle->filter()));
AtomicString clipperId(SVGURIReference::getTarget(svgStyle->clipPath()));
AtomicString maskerId(SVGURIReference::getTarget(svgStyle->maskElement()));
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
SVGResourceFilter* filter = getFilterById(object->document(), filterId);
#endif
SVGResourceClipper* clipper = getClipperById(object->document(), clipperId);
SVGResourceMasker* masker = getMaskerById(object->document(), maskerId);
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->prepareFilter(paintInfo.context, boundingBox);
else if (!filterId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(filterId, styledElement);
#endif
if (clipper) {
clipper->addClient(styledElement);
clipper->applyClip(paintInfo.context, boundingBox);
} else if (!clipperId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(clipperId, styledElement);
if (masker) {
masker->addClient(styledElement);
masker->applyMask(paintInfo.context, boundingBox);
} else if (!maskerId.isEmpty())
svgElement->document()->accessSVGExtensions()->addPendingResource(maskerId, styledElement);
RenderObject::PaintInfo pi(paintInfo);
if (!flow->isRootInlineBox())
pi.rect = (object->localTransform()).inverse().mapRect(pi.rect);
float opacity = object->style()->opacity();
if (opacity < 1.0f) {
paintInfo.context->clip(enclosingIntRect(boundingBox));
paintInfo.context->beginTransparencyLayer(opacity);
}
SVGPaintServer* fillPaintServer = KSVGPainterFactory::fillPaintServer(object->style(), object);
if (fillPaintServer) {
if (fillPaintServer->setup(pi.context, object, ApplyToFillTargetType, true)) {
flow->InlineFlowBox::paint(pi, tx, ty);
fillPaintServer->teardown(pi.context, object, ApplyToFillTargetType, true);
}
}
SVGPaintServer* strokePaintServer = KSVGPainterFactory::strokePaintServer(object->style(), object);
if (strokePaintServer) {
if (strokePaintServer->setup(pi.context, object, ApplyToStrokeTargetType, true)) {
flow->InlineFlowBox::paint(pi, tx, ty);
strokePaintServer->teardown(pi.context, object, ApplyToStrokeTargetType, true);
}
}
#if ENABLE(SVG_EXPERIMENTAL_FEATURES)
if (filter)
filter->applyFilter(paintInfo.context, boundingBox);
#endif
if (opacity < 1.0f)
paintInfo.context->endTransparencyLayer();
paintInfo.context->restore();
}
