FontTestUtils.cpp revision 1c2bd209d11e59ea3a31d49ec4e97725fd711bea
11c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka/* 21c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * Copyright (C) 2015 The Android Open Source Project 31c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * 41c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * Licensed under the Apache License, Version 2.0 (the "License"); 51c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * you may not use this file except in compliance with the License. 61c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * You may obtain a copy of the License at 71c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * 81c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * http://www.apache.org/licenses/LICENSE-2.0 91c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * 101c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * Unless required by applicable law or agreed to in writing, software 111c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * distributed under the License is distributed on an "AS IS" BASIS, 121c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * See the License for the specific language governing permissions and 141c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka * limitations under the License. 151c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka */ 161c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 171c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka#include <libxml/tree.h> 181c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 191c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka#include <minikin/FontCollection.h> 201c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka#include <minikin/FontFamily.h> 211c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 221c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka#include "MinikinFontForTest.h" 231c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 241c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonakaconst char kFontDir[] = "/system/fonts/"; 251c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonakaconst char kFontXml[] = "/system/etc/fonts.xml"; 261c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 271c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonakastd::unique_ptr<android::FontCollection> getFontCollection() { 281c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlDoc* doc = xmlReadFile(kFontXml, NULL, 0); 291c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlNode* familySet = xmlDocGetRootElement(doc); 301c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 311c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka std::vector<android::FontFamily*> families; 321c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka for (xmlNode* familyNode = familySet->children; familyNode; familyNode = familyNode->next) { 331c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka if (xmlStrcmp(familyNode->name, (const xmlChar*)"family") != 0) { 341c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka continue; 351c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 361c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 371c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlChar* variantXmlch = xmlGetProp(familyNode, (const xmlChar*)"variant"); 381c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka int variant = android::VARIANT_DEFAULT; 391c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka if (variantXmlch) { 401c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka if (xmlStrcmp(variantXmlch, (const xmlChar*)"elegant") == 0) { 411c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka variant = android::VARIANT_ELEGANT; 421c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } else if (xmlStrcmp(variantXmlch, (const xmlChar*)"compact") == 0) { 431c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka variant = android::VARIANT_COMPACT; 441c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 451c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 461c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 471c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlChar* lang = xmlGetProp(familyNode, (const xmlChar*)"lang"); 481c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 491c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka android::FontFamily* family = new android::FontFamily( 501c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka android::FontLanguage((const char*)lang, xmlStrlen(lang)), variant); 511c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 521c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka for (xmlNode* fontNode = familyNode->children; fontNode; fontNode = fontNode->next) { 531c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka if (xmlStrcmp(fontNode->name, (const xmlChar*)"font") != 0) { 541c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka continue; 551c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 561c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 571c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka int weight = atoi((const char*)(xmlGetProp(fontNode, (const xmlChar*)"weight"))) / 100; 581c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka bool italic = xmlStrcmp( 591c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlGetProp(fontNode, (const xmlChar*)"style"), (const xmlChar*)"italic") == 0; 601c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 611c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlChar* fontFileName = xmlNodeListGetString(doc, fontNode->xmlChildrenNode, 1); 621c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka std::string fontPath = kFontDir + std::string((const char*)fontFileName); 631c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlFree(fontFileName); 641c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 651c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka if (access(fontPath.c_str(), R_OK) != 0) { 661c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka // Skip not accessible fonts. 671c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka continue; 681c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 691c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 701c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka family->addFont(new MinikinFontForTest(fontPath), android::FontStyle(weight, italic)); 711c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 721c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka families.push_back(family); 731c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 741c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka xmlFreeDoc(doc); 751c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka 761c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka std::unique_ptr<android::FontCollection> r(new android::FontCollection(families)); 771c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka for (size_t i = 0; i < families.size(); ++i) { 781c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka families[i]->Unref(); 791c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka } 801c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka return r; 811c2bd209d11e59ea3a31d49ec4e97725fd711beaSeigo Nonaka} 82