mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
81c79d6e1e
This fixes following three memory leaks in test utilities. There is no problem in production code and this CL doesn't affect any production behaviors. - SkTypeface leaks due to forget calling SkSafeUnref in dtor. - MinikinFontForTest leaks during constructing FontCollection. - FontCollection leaks due to unnecessary AddRef. Change-Id: I22e1e0307f1b2499296acb1aacc3ef66076a36e9
88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
/*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <libxml/tree.h>
|
|
|
|
#include <minikin/FontCollection.h>
|
|
#include <minikin/FontFamily.h>
|
|
|
|
#include <cutils/log.h>
|
|
|
|
#include "FontLanguage.h"
|
|
#include "MinikinFontForTest.h"
|
|
|
|
namespace minikin {
|
|
|
|
FontCollection* getFontCollection(const char* fontDir, const char* fontXml) {
|
|
xmlDoc* doc = xmlReadFile(fontXml, NULL, 0);
|
|
xmlNode* familySet = xmlDocGetRootElement(doc);
|
|
|
|
std::vector<FontFamily*> families;
|
|
for (xmlNode* familyNode = familySet->children; familyNode; familyNode = familyNode->next) {
|
|
if (xmlStrcmp(familyNode->name, (const xmlChar*)"family") != 0) {
|
|
continue;
|
|
}
|
|
|
|
xmlChar* variantXmlch = xmlGetProp(familyNode, (const xmlChar*)"variant");
|
|
int variant = VARIANT_DEFAULT;
|
|
if (variantXmlch) {
|
|
if (xmlStrcmp(variantXmlch, (const xmlChar*)"elegant") == 0) {
|
|
variant = VARIANT_ELEGANT;
|
|
} else if (xmlStrcmp(variantXmlch, (const xmlChar*)"compact") == 0) {
|
|
variant = VARIANT_COMPACT;
|
|
}
|
|
}
|
|
|
|
xmlChar* lang = xmlGetProp(familyNode, (const xmlChar*)"lang");
|
|
uint32_t langId = FontStyle::registerLanguageList(
|
|
std::string((const char*)lang, xmlStrlen(lang)));
|
|
|
|
FontFamily* family = new FontFamily(langId, variant);
|
|
|
|
for (xmlNode* fontNode = familyNode->children; fontNode; fontNode = fontNode->next) {
|
|
if (xmlStrcmp(fontNode->name, (const xmlChar*)"font") != 0) {
|
|
continue;
|
|
}
|
|
|
|
int weight = atoi((const char*)(xmlGetProp(fontNode, (const xmlChar*)"weight"))) / 100;
|
|
bool italic = xmlStrcmp(
|
|
xmlGetProp(fontNode, (const xmlChar*)"style"), (const xmlChar*)"italic") == 0;
|
|
|
|
xmlChar* fontFileName = xmlNodeListGetString(doc, fontNode->xmlChildrenNode, 1);
|
|
std::string fontPath = fontDir + std::string((const char*)fontFileName);
|
|
xmlFree(fontFileName);
|
|
|
|
LOG_ALWAYS_FATAL_IF(access(fontPath.c_str(), R_OK) != 0,
|
|
"%s is not found", fontPath.c_str());
|
|
|
|
MinikinAutoUnref<MinikinFontForTest>
|
|
minikinFont(MinikinFontForTest::createFromFile(fontPath));
|
|
|
|
family->addFont(minikinFont.get(), FontStyle(weight, italic));
|
|
}
|
|
families.push_back(family);
|
|
}
|
|
xmlFreeDoc(doc);
|
|
|
|
FontCollection* collection = new FontCollection(families);
|
|
for (size_t i = 0; i < families.size(); ++i) {
|
|
families[i]->Unref();
|
|
}
|
|
return collection;
|
|
}
|
|
|
|
} // namespace minikin
|