#ifndef CachedFont_h
#define CachedFont_h
#include "CachedResource.h"
#include "CachedResourceClient.h"
#include "FontOrientation.h"
#include "FontRenderingMode.h"
#include "FontWidthVariant.h"
namespace WebCore {
class CachedResourceLoader;
class FontPlatformData;
class SVGDocument;
class SVGFontElement;
struct FontCustomPlatformData;
class CachedFont final : public CachedResource {
public:
CachedFont(const ResourceRequest&, SessionID);
virtual ~CachedFont();
void beginLoadIfNeeded(CachedResourceLoader* dl);
virtual bool stillNeedsLoad() const override { return !m_loadInitiated; }
bool ensureCustomFontData();
FontPlatformData platformDataFromCustomData(float size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth, FontRenderingMode = NormalRenderingMode);
#if ENABLE(SVG_FONTS)
bool ensureSVGFontData();
SVGFontElement* getSVGFontById(const String&) const;
#endif
private:
virtual void checkNotify() override;
virtual bool mayTryReplaceEncodedData() const override;
virtual void load(CachedResourceLoader*, const ResourceLoaderOptions&) override;
virtual void didAddClient(CachedResourceClient*) override;
virtual void finishLoading(ResourceBuffer*) override;
virtual void allClientsRemoved() override;
std::unique_ptr<FontCustomPlatformData> m_fontData;
bool m_loadInitiated;
bool m_hasCreatedFontDataWrappingResource;
#if ENABLE(SVG_FONTS)
RefPtr<SVGDocument> m_externalSVGDocument;
#endif
friend class MemoryCache;
};
CACHED_RESOURCE_TYPE_CASTS(CachedFont, CachedResource, CachedResource::FontResource)
}
#endif // CachedFont_h