1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H 18 #define MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H 19 20 #include <string> 21 22 #include "minikin/Buffer.h" 23 #include "minikin/Font.h" 24 #include "minikin/MinikinFont.h" 25 26 #include <ft2build.h> 27 #include FT_FREETYPE_H 28 29 #include "minikin/Macros.h" 30 31 namespace minikin { 32 33 class FreeTypeMinikinFontForTest : public MinikinFont { 34 public: 35 FreeTypeMinikinFontForTest(const std::string& font_path, int index); FreeTypeMinikinFontForTest(const std::string & font_path)36 FreeTypeMinikinFontForTest(const std::string& font_path) 37 : FreeTypeMinikinFontForTest(font_path, 0) {} 38 virtual ~FreeTypeMinikinFontForTest(); 39 40 // MinikinFont overrides. 41 float GetHorizontalAdvance(uint32_t glyph_id, const MinikinPaint& paint, 42 const FontFakery& fakery) const override; 43 void GetBounds(MinikinRect* bounds, uint32_t glyph_id, const MinikinPaint& paint, 44 const FontFakery& fakery) const override; 45 void GetFontExtent(MinikinExtent* extent, const MinikinPaint& paint, 46 const FontFakery& fakery) const override; 47 GetFontPath()48 const std::string& GetFontPath() const override { return mFontPath; } GetFontData()49 const void* GetFontData() const { return mFontData; } GetFontSize()50 size_t GetFontSize() const { return mFontSize; } GetFontIndex()51 int GetFontIndex() const { return mFontIndex; } GetAxes()52 const std::vector<minikin::FontVariation>& GetAxes() const { return mAxes; } 53 54 private: 55 const std::string mFontPath; 56 const int mFontIndex; 57 void* mFontData; 58 size_t mFontSize; 59 std::vector<minikin::FontVariation> mAxes; 60 61 FT_Library mFtLibrary; 62 FT_Face mFtFace; 63 64 MINIKIN_PREVENT_COPY_AND_ASSIGN(FreeTypeMinikinFontForTest); 65 }; 66 67 void writeFreeTypeMinikinFontForTest(BufferWriter* writer, const MinikinFont* typeface); 68 69 Font::TypefaceLoader* readFreeTypeMinikinFontForTest(BufferReader* reader); 70 71 } // namespace minikin 72 73 #endif // MINIKIN_TEST_FREE_TYPE_MINIKIN_FONT_FOR_TEST_H 74