SkShaper_factory.h

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/*
 * Copyright 2024 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#ifndef SkShaperFactory_DEFINED
#define SkShaperFactory_DEFINED
 
#include "include/core/SkRefCnt.h"
#include "include/core/SkTypes.h"
#include "modules/skshaper/include/SkShaper.h"
 
#include <cstddef>
#include <cstdint>
#include <memory>
 
class SkFontMgr;
class SkUnicode;
 
namespace SkShapers {
 
class SKSHAPER_API Factory : public SkRefCnt {
public:
    virtual std::unique_ptr<SkShaper> makeShaper(sk_sp<SkFontMgr> fallback) = 0;
    virtual std::unique_ptr<SkShaper::BiDiRunIterator> makeBidiRunIterator(
            const char* utf8, size_t utf8Bytes, uint8_t bidiLevel) = 0;
    virtual std::unique_ptr<SkShaper::ScriptRunIterator> makeScriptRunIterator(
            const char* utf8, size_t utf8Bytes, SkFourByteTag script) = 0;
 
    virtual SkUnicode* getUnicode() = 0;
};
 
namespace Primitive {
SKSHAPER_API sk_sp<Factory> Factory();
}
 
}  // namespace SkShapers
 
#endif  // SkShaperFactory_DEFINED