mirror of https://github.com/axmolengine/axmol.git
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/****************************************************************************
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Copyright (c) 2013 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCFontAtlasCache.h"
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#include "CCFontAtlasFactory.h"
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NS_CC_BEGIN
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std::map<std::string, FontAtlas *> FontAtlasCache::_atlasMap;
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FontAtlas * FontAtlasCache::getFontAtlasTTF(const char *fontFileName, int size, GlyphCollection glyphs, const char *customGlyphs)
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{
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std::string atlasName = generateFontName(fontFileName, size, glyphs);
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FontAtlas *tempAtlas = _atlasMap[atlasName];
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if ( !tempAtlas )
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{
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tempAtlas = FontAtlasFactory::createAtlasFromTTF(fontFileName, size, glyphs, customGlyphs);
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if (tempAtlas)
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_atlasMap[atlasName] = tempAtlas;
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}
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else
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{
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tempAtlas->retain();
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}
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return tempAtlas;
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}
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FontAtlas * FontAtlasCache::getFontAtlasFNT(const char *fontFileName)
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{
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std::string atlasName = generateFontName(fontFileName, 0, GlyphCollection::CUSTOM);
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FontAtlas *tempAtlas = _atlasMap[atlasName];
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if ( !tempAtlas )
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{
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tempAtlas = FontAtlasFactory::createAtlasFromFNT(fontFileName);
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if (tempAtlas)
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_atlasMap[atlasName] = tempAtlas;
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}
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else
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{
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tempAtlas->retain();
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}
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return tempAtlas;
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}
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std::string FontAtlasCache::generateFontName(const char *fontFileName, int size, GlyphCollection theGlyphs)
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{
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std::string tempName(fontFileName);
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switch (theGlyphs)
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{
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case GlyphCollection::DYNAMIC:
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tempName.append("_DYNAMIC_");
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break;
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case GlyphCollection::NEHE:
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tempName.append("_NEHE_");
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break;
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case GlyphCollection::ASCII:
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tempName.append("_ASCII_");
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break;
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case GlyphCollection::CUSTOM:
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tempName.append("_CUSTOM_");
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break;
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default:
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break;
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}
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// std::to_string is not supported on android, using std::stringstream instead.
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std::stringstream ss;
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ss << size;
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return tempName.append(ss.str());
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}
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bool FontAtlasCache::releaseFontAtlas(FontAtlas *atlas)
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{
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if (atlas)
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{
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for( auto &item: _atlasMap )
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{
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if ( item.second == atlas )
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{
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bool removeFromList = false;
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if(item.second->isSingleReference())
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removeFromList = true;
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item.second->release();
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if (removeFromList)
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_atlasMap.erase(item.first);
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return true;
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}
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}
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}
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return false;
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}
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NS_CC_END |