FIFE  2008.0
fontbase.h
00001 /***************************************************************************
00002  *   Copyright (C) 2005-2008 by the FIFE team                              *
00003  *   http://www.fifengine.de                                               *
00004  *   This file is part of FIFE.                                            *
00005  *                                                                         *
00006  *   FIFE is free software; you can redistribute it and/or                 *
00007  *   modify it under the terms of the GNU Lesser General Public            *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2.1 of the License, or (at your option) any later version.    *
00010  *                                                                         *
00011  *   This library is distributed in the hope that it will be useful,       *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00014  *   Lesser General Public License for more details.                       *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Lesser General Public      *
00017  *   License along with this library; if not, write to the                 *
00018  *   Free Software Foundation, Inc.,                                       *
00019  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
00020  ***************************************************************************/
00021 
00022 #ifndef FIFE_FONTS_FONTBASE_H
00023 #define FIFE_FONTS_FONTBASE_H
00024 
00025 // Standard C++ library includes
00026 #include <string>
00027 
00028 // Platform specific includes
00029 #include "util/base/fife_stdint.h"
00030 
00031 // 3rd party library includes
00032 #include <SDL.h>
00033 
00034 // FIFE includes
00035 // These includes are split up in two parts, separated by one empty line
00036 // First block: files included from the FIFE root src directory
00037 // Second block: files included from the same folder
00038 #include "textrenderpool.h"
00039 #include "abstractfont.h"
00040 
00041 struct SDL_Surface;
00042 namespace FIFE {
00043 
00048     class FontBase: public AbstractFont {
00049     public:
00050         FontBase();
00051         virtual ~FontBase() {};
00052 
00053         void invalidate();
00054         void setRowSpacing (int spacing);
00055         int getRowSpacing() const;
00056         void setGlyphSpacing(int spacing);
00057         int getGlyphSpacing() const;
00058         void setAntiAlias(bool antiAlias);
00059         bool isAntiAlias();
00060         virtual int getStringIndexAt(const std::string &text, int x) const;
00061 
00062         Image* getAsImage(const std::string& text);
00063         Image* getAsImageMultiline(const std::string& text);
00064         std::string splitTextToWidth (const std::string& text, int render_width);
00065 
00066         SDL_Color getColor() const;
00067 
00068         virtual SDL_Surface* renderString(const std::string& text) = 0;
00069 
00070     protected:
00071         TextRenderPool m_pool;
00072 
00073         SDL_Color mColor;
00074         int mGlyphSpacing;
00075         int mRowSpacing;
00076 
00077         std::string mFilename;
00078         bool m_antiAlias;
00079     };
00080 
00081 }
00082 
00083 #endif