RenderTreeBuilderSVG.cpp [plain text]
#include "config.h"
#include "RenderTreeBuilderSVG.h"
#include "RenderSVGContainer.h"
#include "RenderSVGInline.h"
#include "RenderSVGRoot.h"
#include "RenderSVGText.h"
#include "RenderTreeBuilderInline.h"
#include "SVGResourcesCache.h"
namespace WebCore {
RenderTreeBuilder::SVG::SVG(RenderTreeBuilder& builder)
: m_builder(builder)
{
}
void RenderTreeBuilder::SVG::attach(RenderSVGContainer& parent, RenderPtr<RenderObject> child, RenderObject* beforeChild)
{
auto& childToAdd = *child;
m_builder.attachToRenderElement(parent, WTFMove(child), beforeChild);
SVGResourcesCache::clientWasAddedToTree(childToAdd);
}
void RenderTreeBuilder::SVG::attach(RenderSVGInline& parent, RenderPtr<RenderObject> child, RenderObject* beforeChild)
{
auto& childToAdd = *child;
m_builder.inlineBuilder().attach(parent, WTFMove(child), beforeChild);
SVGResourcesCache::clientWasAddedToTree(childToAdd);
if (auto* textAncestor = RenderSVGText::locateRenderSVGTextAncestor(parent))
textAncestor->subtreeChildWasAdded(&childToAdd);
}
void RenderTreeBuilder::SVG::attach(RenderSVGRoot& parent, RenderPtr<RenderObject> child, RenderObject* beforeChild)
{
auto& childToAdd = *child;
m_builder.attachToRenderElement(parent, WTFMove(child), beforeChild);
SVGResourcesCache::clientWasAddedToTree(childToAdd);
}
void RenderTreeBuilder::SVG::attach(RenderSVGText& parent, RenderPtr<RenderObject> child, RenderObject* beforeChild)
{
auto& childToAdd = *child;
m_builder.blockFlowBuilder().attach(parent, WTFMove(child), beforeChild);
SVGResourcesCache::clientWasAddedToTree(childToAdd);
parent.subtreeChildWasAdded(&childToAdd);
}
RenderPtr<RenderObject> RenderTreeBuilder::SVG::detach(RenderSVGText& parent, RenderObject& child)
{
SVGResourcesCache::clientWillBeRemovedFromTree(child);
Vector<SVGTextLayoutAttributes*, 2> affectedAttributes;
parent.subtreeChildWillBeRemoved(&child, affectedAttributes);
auto takenChild = m_builder.blockBuilder().detach(parent, child);
parent.subtreeChildWasRemoved(affectedAttributes);
return takenChild;
}
RenderPtr<RenderObject> RenderTreeBuilder::SVG::detach(RenderSVGInline& parent, RenderObject& child)
{
SVGResourcesCache::clientWillBeRemovedFromTree(child);
auto* textAncestor = RenderSVGText::locateRenderSVGTextAncestor(parent);
if (!textAncestor)
return m_builder.detachFromRenderElement(parent, child);
Vector<SVGTextLayoutAttributes*, 2> affectedAttributes;
textAncestor->subtreeChildWillBeRemoved(&child, affectedAttributes);
auto takenChild = m_builder.detachFromRenderElement(parent, child);
textAncestor->subtreeChildWasRemoved(affectedAttributes);
return takenChild;
}
RenderPtr<RenderObject> RenderTreeBuilder::SVG::detach(RenderSVGContainer& parent, RenderObject& child)
{
SVGResourcesCache::clientWillBeRemovedFromTree(child);
return m_builder.detachFromRenderElement(parent, child);
}
RenderPtr<RenderObject> RenderTreeBuilder::SVG::detach(RenderSVGRoot& parent, RenderObject& child)
{
SVGResourcesCache::clientWillBeRemovedFromTree(child);
return m_builder.detachFromRenderElement(parent, child);
}
}