1 /* 2 * Copyright (C) 2015 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 #include <libxml/tree.h> 18 19 #include <minikin/FontCollection.h> 20 #include <minikin/FontFamily.h> 21 22 #include <cutils/log.h> 23 24 #include "FontLanguage.h" 25 #include "MinikinFontForTest.h" 26 27 android::FontCollection* getFontCollection(const char* fontDir, const char* fontXml) { 28 xmlDoc* doc = xmlReadFile(fontXml, NULL, 0); 29 xmlNode* familySet = xmlDocGetRootElement(doc); 30 31 std::vector<android::FontFamily*> families; 32 for (xmlNode* familyNode = familySet->children; familyNode; familyNode = familyNode->next) { 33 if (xmlStrcmp(familyNode->name, (const xmlChar*)"family") != 0) { 34 continue; 35 } 36 37 xmlChar* variantXmlch = xmlGetProp(familyNode, (const xmlChar*)"variant"); 38 int variant = android::VARIANT_DEFAULT; 39 if (variantXmlch) { 40 if (xmlStrcmp(variantXmlch, (const xmlChar*)"elegant") == 0) { 41 variant = android::VARIANT_ELEGANT; 42 } else if (xmlStrcmp(variantXmlch, (const xmlChar*)"compact") == 0) { 43 variant = android::VARIANT_COMPACT; 44 } 45 } 46 47 xmlChar* lang = xmlGetProp(familyNode, (const xmlChar*)"lang"); 48 uint32_t langId = android::FontStyle::registerLanguageList( 49 std::string((const char*)lang, xmlStrlen(lang))); 50 51 android::FontFamily* family = new android::FontFamily(langId, variant); 52 53 for (xmlNode* fontNode = familyNode->children; fontNode; fontNode = fontNode->next) { 54 if (xmlStrcmp(fontNode->name, (const xmlChar*)"font") != 0) { 55 continue; 56 } 57 58 int weight = atoi((const char*)(xmlGetProp(fontNode, (const xmlChar*)"weight"))) / 100; 59 bool italic = xmlStrcmp( 60 xmlGetProp(fontNode, (const xmlChar*)"style"), (const xmlChar*)"italic") == 0; 61 62 xmlChar* fontFileName = xmlNodeListGetString(doc, fontNode->xmlChildrenNode, 1); 63 std::string fontPath = fontDir + std::string((const char*)fontFileName); 64 xmlFree(fontFileName); 65 66 LOG_ALWAYS_FATAL_IF(access(fontPath.c_str(), R_OK) != 0, 67 "%s is not found", fontPath.c_str()); 68 69 family->addFont(new MinikinFontForTest(fontPath), android::FontStyle(weight, italic)); 70 } 71 families.push_back(family); 72 } 73 xmlFreeDoc(doc); 74 75 android::FontCollection* collection = new android::FontCollection(families); 76 collection->Ref(); 77 for (size_t i = 0; i < families.size(); ++i) { 78 families[i]->Unref(); 79 } 80 return collection; 81 } 82
