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1c2bd209d1
Introduced tests depend on installed font list in running device. I verified these test passed on Nexus 5(hammerhead), Nexus 6(shamu) and Nexus 9(volantis). Bug: 11256006 Bug: 17759267 Change-Id: I6f806370e17f6c6d3dad8df0cb70bb475a827873
82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <libxml/tree.h>
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#include <minikin/FontCollection.h>
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#include <minikin/FontFamily.h>
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#include "MinikinFontForTest.h"
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const char kFontDir[] = "/system/fonts/";
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const char kFontXml[] = "/system/etc/fonts.xml";
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std::unique_ptr<android::FontCollection> getFontCollection() {
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xmlDoc* doc = xmlReadFile(kFontXml, NULL, 0);
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xmlNode* familySet = xmlDocGetRootElement(doc);
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std::vector<android::FontFamily*> families;
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for (xmlNode* familyNode = familySet->children; familyNode; familyNode = familyNode->next) {
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if (xmlStrcmp(familyNode->name, (const xmlChar*)"family") != 0) {
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continue;
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}
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xmlChar* variantXmlch = xmlGetProp(familyNode, (const xmlChar*)"variant");
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int variant = android::VARIANT_DEFAULT;
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if (variantXmlch) {
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if (xmlStrcmp(variantXmlch, (const xmlChar*)"elegant") == 0) {
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variant = android::VARIANT_ELEGANT;
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} else if (xmlStrcmp(variantXmlch, (const xmlChar*)"compact") == 0) {
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variant = android::VARIANT_COMPACT;
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}
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}
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xmlChar* lang = xmlGetProp(familyNode, (const xmlChar*)"lang");
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android::FontFamily* family = new android::FontFamily(
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android::FontLanguage((const char*)lang, xmlStrlen(lang)), variant);
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for (xmlNode* fontNode = familyNode->children; fontNode; fontNode = fontNode->next) {
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if (xmlStrcmp(fontNode->name, (const xmlChar*)"font") != 0) {
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continue;
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}
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int weight = atoi((const char*)(xmlGetProp(fontNode, (const xmlChar*)"weight"))) / 100;
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bool italic = xmlStrcmp(
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xmlGetProp(fontNode, (const xmlChar*)"style"), (const xmlChar*)"italic") == 0;
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xmlChar* fontFileName = xmlNodeListGetString(doc, fontNode->xmlChildrenNode, 1);
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std::string fontPath = kFontDir + std::string((const char*)fontFileName);
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xmlFree(fontFileName);
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if (access(fontPath.c_str(), R_OK) != 0) {
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// Skip not accessible fonts.
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continue;
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}
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family->addFont(new MinikinFontForTest(fontPath), android::FontStyle(weight, italic));
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}
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families.push_back(family);
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}
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xmlFreeDoc(doc);
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std::unique_ptr<android::FontCollection> r(new android::FontCollection(families));
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for (size_t i = 0; i < families.size(); ++i) {
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families[i]->Unref();
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}
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return r;
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}
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