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/*
* Copyright (C) 2023 Sony Interactive Entertainment Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "FontPlatformData.h"
#include "RenderingResourceIdentifier.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/TZoneMallocInlines.h>
#if PLATFORM(WIN)
#include <wtf/text/WTFString.h>
#elif USE(CORE_TEXT)
#include <CoreFoundation/CFBase.h>
#include <wtf/RetainPtr.h>
typedef struct CGFont* CGFontRef;
typedef const struct __CTFontDescriptor* CTFontDescriptorRef;
#elif USE(CAIRO)
#include "RefPtrCairo.h"
typedef struct FT_FaceRec_* FT_Face;
#elif USE(SKIA)
#include <skia/core/SkTypeface.h>
#endif
namespace WebCore {
class SharedBuffer;
class FontDescription;
class FontCreationContext;
enum class FontTechnology : uint8_t;
template <typename T> class FontTaggedSettings;
typedef FontTaggedSettings<int> FontFeatureSettings;
struct FontCustomPlatformSerializedData {
Ref<SharedBuffer> fontFaceData;
String itemInCollection;
RenderingResourceIdentifier renderingResourceIdentifier;
};
struct FontCustomPlatformData : public RefCounted<FontCustomPlatformData> {
WTF_MAKE_TZONE_ALLOCATED_INLINE(FontCustomPlatformData);
WTF_MAKE_NONCOPYABLE(FontCustomPlatformData);
public:
WEBCORE_EXPORT static RefPtr<FontCustomPlatformData> create(SharedBuffer&, const String&);
WEBCORE_EXPORT static RefPtr<FontCustomPlatformData> createMemorySafe(SharedBuffer&, const String&);
#if PLATFORM(WIN) && USE(CAIRO)
FontCustomPlatformData(const String& name, FontPlatformData::CreationData&&);
#elif USE(CORE_TEXT)
FontCustomPlatformData(CTFontDescriptorRef fontDescriptor, FontPlatformData::CreationData&& creationData)
: fontDescriptor(fontDescriptor)
, creationData(WTFMove(creationData))
, m_renderingResourceIdentifier(RenderingResourceIdentifier::generate())
{
}
#elif USE(CAIRO)
FontCustomPlatformData(FT_Face, FontPlatformData::CreationData&&);
#elif USE(SKIA)
FontCustomPlatformData(sk_sp<SkTypeface>&&, FontPlatformData::CreationData&&);
#endif
WEBCORE_EXPORT ~FontCustomPlatformData();
FontPlatformData fontPlatformData(const FontDescription&, bool bold, bool italic, const FontCreationContext&);
WEBCORE_EXPORT FontCustomPlatformSerializedData serializedData() const;
WEBCORE_EXPORT static std::optional<Ref<FontCustomPlatformData>> tryMakeFromSerializationData(FontCustomPlatformSerializedData&&, bool);
static bool supportsFormat(const String&);
static bool supportsTechnology(const FontTechnology&);
#if PLATFORM(WIN) && USE(CAIRO)
String name;
#elif USE(CORE_TEXT)
RetainPtr<CTFontDescriptorRef> fontDescriptor;
#elif USE(CAIRO)
RefPtr<cairo_font_face_t> m_fontFace;
#elif USE(SKIA)
sk_sp<SkTypeface> m_typeface;
#endif
FontPlatformData::CreationData creationData;
RenderingResourceIdentifier m_renderingResourceIdentifier;
};
inline RefPtr<const FontCustomPlatformData> FontPlatformData::protectedCustomPlatformData() const
{
return m_customPlatformData.get();
}
} // namespace WebCore
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