mirror of https://github.com/axmolengine/axmol.git
79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2013 Zynga Inc.
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#ifndef _FontFreetype_h_
|
|
#define _FontFreetype_h_
|
|
|
|
#include <string>
|
|
#include <ft2build.h>
|
|
|
|
#include "CCFont.h"
|
|
|
|
#include FT_FREETYPE_H
|
|
|
|
NS_CC_BEGIN
|
|
|
|
class CC_DLL FontFreeType : public Font
|
|
{
|
|
public:
|
|
|
|
static FontFreeType * create(const std::string &fontName, int fontSize, GlyphCollection glyphs, const char *customGlyphs);
|
|
|
|
virtual FontAtlas * createFontAtlas() override;
|
|
virtual Size * getAdvancesForTextUTF16(unsigned short *text, int &outNumLetters) const override;
|
|
virtual GlyphDef * getGlyphDefintionsForText(const char *text, int &outNumGlyphs, bool UTF16text = false) const override;
|
|
unsigned char * getGlyphBitmap(unsigned short theChar, int &outWidth, int &outHeight) const override;
|
|
virtual int getFontMaxHeight() const override;
|
|
virtual int getLetterPadding() const override;
|
|
|
|
|
|
protected:
|
|
|
|
FontFreeType();
|
|
virtual ~FontFreeType();
|
|
bool createFontObject(const std::string &fontName, int fontSize);
|
|
|
|
private:
|
|
|
|
bool initFreeType();
|
|
void shutdownFreeType();
|
|
FT_Library getFTLibrary();
|
|
|
|
bool getBBOXFotChar(unsigned short theChar, Rect &outRect) const;
|
|
int getAdvanceForChar(unsigned short theChar) const;
|
|
int getBearingXForChar(unsigned short theChar) const;
|
|
int getHorizontalKerningForChars(unsigned short firstChar, unsigned short secondChar) const;
|
|
|
|
static FT_Library _FTlibrary;
|
|
static bool _FTInitialized;
|
|
FT_Face _fontRef;
|
|
const int _letterPadding;
|
|
std::string _fontName;
|
|
|
|
};
|
|
|
|
NS_CC_END
|
|
|
|
#endif
|