1 /* libs/graphics/ports/FontHostConfiguration_android.h 2 ** 3 ** Copyright 2011, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 #ifndef FONTHOSTCONFIGURATION_ANDROID_H_ 18 #define FONTHOSTCONFIGURATION_ANDROID_H_ 19 20 #include "SkTypes.h" 21 22 #include "SkLanguage.h" 23 #include "SkPaint.h" 24 #include "SkTDArray.h" 25 26 struct FontFileInfo { FontFileInfoFontFileInfo27 FontFileInfo() : fFileName(NULL), fVariant(SkPaint::kDefault_Variant), 28 fLanguage() { 29 } 30 31 const char* fFileName; 32 SkPaint::FontVariant fVariant; 33 SkLanguage fLanguage; 34 }; 35 36 /** 37 * The FontFamily data structure is created during parsing and handed back to 38 * Skia to fold into its representation of font families. fNames is the list of 39 * font names that alias to a font family. fontFileArray is the list of information 40 * about each file. Order is the priority order for the font. This is 41 * used internally to determine the order in which to place fallback fonts as 42 * they are read from the configuration files. 43 */ 44 struct FontFamily { 45 SkTDArray<const char*> fNames; 46 SkTDArray<FontFileInfo*> fFontFileArray; 47 int order; 48 }; 49 50 /** 51 * Parses all system font configuration files and returns the results in an 52 * array of FontFamily structures. 53 */ 54 void getFontFamilies(SkTDArray<FontFamily*> &fontFamilies); 55 56 /** 57 * Parse only the core system font configuration file and return the results in 58 * an array of FontFamily structures. 59 */ 60 void getSystemFontFamilies(SkTDArray<FontFamily*> &fontFamilies); 61 62 /** 63 * Parse the fallback and vendor system font configuration files and return the 64 * results in an array of FontFamily structures. 65 */ 66 void getFallbackFontFamilies(SkTDArray<FontFamily*> &fallbackFonts); 67 68 #endif /* FONTHOSTCONFIGURATION_ANDROID_H_ */ 69