1 /* 2 * Copyright 2024 Google LLC 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkShaper_harfbuzz_DEFINED 9 #define SkShaper_harfbuzz_DEFINED 10 11 #include "include/core/SkFourByteTag.h" 12 #include "include/core/SkRefCnt.h" 13 #include "include/core/SkTypes.h" 14 #include "modules/skshaper/include/SkShaper.h" 15 16 #include <cstddef> 17 #include <memory> 18 19 class SkFontMgr; 20 class SkUnicode; 21 #ifdef ENABLE_DRAWING_ADAPTER 22 namespace SkiaRsText { 23 #endif 24 namespace SkShapers::HB { 25 #ifdef ENABLE_TEXT_ENHANCE 26 SKSHAPER_API std::unique_ptr<SkShaper> ShaperDrivenWrapper(sk_sp<SkUnicode> unicode, 27 std::shared_ptr<RSFontMgr> fallback); 28 SKSHAPER_API std::unique_ptr<SkShaper> ShapeThenWrap(sk_sp<SkUnicode> unicode, 29 std::shared_ptr<RSFontMgr> fallback); 30 SKSHAPER_API std::unique_ptr<SkShaper> ShapeDontWrapOrReorder(sk_sp<SkUnicode> unicode, 31 std::shared_ptr<RSFontMgr> fallback); 32 #else 33 SKSHAPER_API std::unique_ptr<SkShaper> ShaperDrivenWrapper(sk_sp<SkUnicode> unicode, 34 sk_sp<SkFontMgr> fallback); 35 SKSHAPER_API std::unique_ptr<SkShaper> ShapeThenWrap(sk_sp<SkUnicode> unicode, 36 sk_sp<SkFontMgr> fallback); 37 SKSHAPER_API std::unique_ptr<SkShaper> ShapeDontWrapOrReorder(sk_sp<SkUnicode> unicode, 38 sk_sp<SkFontMgr> fallback); 39 #endif 40 SKSHAPER_API std::unique_ptr<SkShaper::ScriptRunIterator> ScriptRunIterator(const char* utf8, 41 size_t utf8Bytes); 42 SKSHAPER_API std::unique_ptr<SkShaper::ScriptRunIterator> ScriptRunIterator(const char* utf8, 43 size_t utf8Bytes, 44 SkFourByteTag script); 45 46 SKSHAPER_API void PurgeCaches(); 47 } // namespace SkShapers::HB 48 #ifdef ENABLE_DRAWING_ADAPTER 49 } // namespace SkiaRsText 50 namespace SkShapers::HB{ 51 using namespace SkiaRsText::SkShapers::HB; 52 } 53 #endif 54 #endif 55