| [3370] | 1 | /* SFont: a simple font-library that uses special bitmaps as fonts |
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| 2 | Copyright (C) 2003 Karl Bartel |
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| 3 | |
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| 4 | License: GPL or LGPL (at your choice) |
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| 5 | WWW: http://www.linux-games.com/sfont/ |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, write to the Free Software |
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| 19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 20 | |
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| 21 | Karl Bartel |
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| 22 | Cecilienstr. 14 |
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| 23 | 12307 Berlin |
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| 24 | GERMANY |
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| 25 | karlb@gmx.net |
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| 26 | */ |
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| 27 | |
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| 28 | /************************************************************************ |
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| 29 | * SFONT - SDL Font Library by Karl Bartel <karlb@gmx.net> * |
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| 30 | * * |
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| 31 | * All functions are explained below. For further information, take a * |
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| 32 | * look at the example files, the links at the SFont web site, or * |
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| 33 | * contact me, if you problem isn' addressed anywhere. * |
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| 34 | * * |
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| 35 | ************************************************************************/ |
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| 36 | #ifndef SFONT_H |
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| 37 | #define SFONT_H |
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| 38 | |
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| 39 | #include <SDL.h> |
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| 40 | |
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| 41 | #ifdef __cplusplus |
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| 42 | extern "C" { |
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| 43 | #endif |
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| 44 | |
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| 45 | // Delcare one variable of this type for each font you are using. |
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| 46 | // To load the fonts, load the font image into YourFont->Surface |
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| 47 | // and call InitFont( YourFont ); |
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| 48 | typedef struct { |
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| 49 | SDL_Surface *Surface; |
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| 50 | int CharPos[512]; |
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| 51 | int MaxPos; |
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| 52 | } SFont_Font; |
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| 53 | |
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| 54 | // Initializes the font |
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| 55 | // Font: this contains the suface with the font. |
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| 56 | // The Surface must be loaded before calling this function |
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| 57 | SFont_Font* SFont_InitFont (SDL_Surface *Font); |
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| 58 | |
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| 59 | // Frees the font |
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| 60 | // Font: The font to free |
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| 61 | // The font must be loaded before using this function. |
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| 62 | void SFont_FreeFont(SFont_Font* Font); |
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| 63 | |
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| 64 | // Blits a string to a surface |
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| 65 | // Destination: the suface you want to blit to |
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| 66 | // text: a string containing the text you want to blit. |
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| 67 | void SFont_Write(SDL_Surface *Surface, const SFont_Font *Font, int x, int y, |
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| 68 | const char *text); |
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| 69 | |
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| 70 | // Returns the width of "text" in pixels |
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| 71 | int SFont_TextWidth(const SFont_Font* Font, const char *text); |
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| 72 | // Returns the height of "text" in pixels (which is always equal to Font->Surface->h) |
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| 73 | int SFont_TextHeight(const SFont_Font* Font); |
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| 74 | |
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| 75 | // Blits a string to Surface with centered x position |
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| 76 | void SFont_WriteCenter(SDL_Surface *Surface, const SFont_Font* Font, int y, |
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| 77 | const char *text); |
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| 78 | |
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| 79 | #ifdef __cplusplus |
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| 80 | } |
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| 81 | #endif |
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| 82 | |
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| 83 | #endif /* SFONT_H */ |
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