#ifndef RenderCounter_h
#define RenderCounter_h
#include "CounterContent.h"
#include "RenderText.h"
namespace WebCore {
class CounterNode;
class RenderCounter final : public RenderText {
public:
RenderCounter(Document&, const CounterContent&);
virtual ~RenderCounter();
static void destroyCounterNodes(RenderObject*);
static void destroyCounterNode(RenderObject*, const AtomicString& identifier);
static void rendererSubtreeAttached(RenderObject*);
static void rendererRemovedFromTree(RenderObject&);
static void rendererStyleChanged(RenderObject*, const RenderStyle* oldStyle, const RenderStyle* newStyle);
void updateCounter();
protected:
virtual void willBeDestroyed();
private:
virtual const char* renderName() const;
virtual bool isCounter() const;
virtual String originalText() const;
virtual void computePreferredLogicalWidths(float leadWidth) override;
void invalidate();
CounterContent m_counter;
CounterNode* m_counterNode;
RenderCounter* m_nextForSameCounter;
friend class CounterNode;
};
RENDER_OBJECT_TYPE_CASTS(RenderCounter, isCounter())
}
#ifndef NDEBUG
void showCounterRendererTree(const WebCore::RenderObject*, const char* counterName = 0);
#endif
#endif // RenderCounter_h