mirror of https://github.com/axmolengine/axmol.git
85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/****************************************************************************
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Copyright (c) 2013 Zynga Inc.
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Copyright (c) 2013-2014 Chukong Technologies 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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#ifndef _FontFreetype_h_
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#define _FontFreetype_h_
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#include "CCFont.h"
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#include "CCData.h"
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#include <string>
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#include <ft2build.h>
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#include FT_FREETYPE_H
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NS_CC_BEGIN
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class CC_DLL FontFreeType : public Font
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{
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public:
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static FontFreeType * create(const std::string &fontName, int fontSize, GlyphCollection glyphs, const char *customGlyphs);
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static void shutdownFreeType();
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virtual FontAtlas * createFontAtlas() override;
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virtual Size * getAdvancesForTextUTF16(unsigned short *text, int &outNumLetters) const override;
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virtual GlyphDef * getGlyphDefintionsForText(const char *text, int &outNumGlyphs, bool UTF16text = false) const override;
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unsigned char * getGlyphBitmap(unsigned short theChar, int &outWidth, int &outHeight) const override;
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virtual int getFontMaxHeight() const override;
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virtual int getLetterPadding() const override;
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bool getBBOXFotChar(unsigned short theChar, Rect &outRect) const;
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inline bool isDynamicGlyphCollection() { return _dynamicGlyphCollection;}
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protected:
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FontFreeType(bool dynamicGlyphCollection = false);
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virtual ~FontFreeType();
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bool createFontObject(const std::string &fontName, int fontSize);
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private:
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bool initFreeType();
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FT_Library getFTLibrary();
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int getAdvanceForChar(unsigned short theChar) const;
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int getBearingXForChar(unsigned short theChar) const;
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int getHorizontalKerningForChars(unsigned short firstChar, unsigned short secondChar) const;
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static FT_Library _FTlibrary;
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static bool _FTInitialized;
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FT_Face _fontRef;
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int _letterPadding;
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std::string _fontName;
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Data _ttfData;
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bool _dynamicGlyphCollection;
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};
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NS_CC_END
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#endif
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