Reorganized source code and directory tree.

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1375 416bcca6-2ee7-4201-b75f-2eb2f807beb1
2010-03-05 02:53:19 +00:00
parent 2012e8f6b5
commit 3ca5322379
166 changed files with 65 additions and 57 deletions
--- a/src/SFont.h
+++ b/src/SFont.h
@@ -0,0 +1,98 @@
+/* vim:expandtab:ts=2 sw=2:
+*/
+/*  SFont: a simple font-library that uses special bitmaps as fonts
+    Copyright (C) 2003 Karl Bartel
+
+    License: GPL or LGPL (at your choice)
+    WWW: http://www.linux-games.com/sfont/
+
+    This program is free software; you can redistribute it and/or modify        
+    it under the terms of the GNU General Public License as published by        
+    the Free Software Foundation; either version 2 of the License, or           
+    (at your option) any later version.                                         
+                                                                                
+    This program is distributed in the hope that it will be useful,       
+    but WITHOUT ANY WARRANTY; without even the implied warranty of              
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               
+    GNU General Public License for more details.                
+                                                                               
+    You should have received a copy of the GNU General Public License           
+    along with this program; if not, see <http://www.gnu.org/licenses/>. 
+                                                                                
+    Karl Bartel
+    Cecilienstr. 14                                                    
+    12307 Berlin
+    GERMANY
+    karlb@gmx.net                                                      
+*/                                                                            
+
+/************************************************************************ 
+*    SFONT - SDL Font Library by Karl Bartel <karlb@gmx.net>            *
+*                                                                       *
+*  All functions are explained below. For further information, take a   *
+*  look at the example files, the links at the SFont web site, or       *
+*  contact me, if you problem isn' addressed anywhere.                  *
+*                                                                       *
+************************************************************************/
+//////////////////////////////////////////////////////////////////////////////
+///@file SFont.h
+/// Text rendering system, that uses bitmaps as fonts.
+/// Not specific to Grafx2, it writes to SDL_Surface.
+//////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef _SFONT_H_
+#define _SFONT_H_
+
+#include <SDL.h>
+
+#ifdef __cplusplus 
+extern "C" {
+#endif
+
+///
+/// Declare one variable of this type for each font you are using.
+/// To load the fonts, load the font image into YourFont->Surface
+/// and call InitFont( YourFont );
+typedef struct {
+        SDL_Surface *Surface;   
+        int CharPos[512];
+        int MaxPos;
+} SFont_Font;
+
+///
+/// Initializes the font.
+/// @param Font this contains the suface with the font.
+///        The Surface must be loaded before calling this function
+SFont_Font* SFont_InitFont (SDL_Surface *Font);
+
+///
+/// Frees the font.
+/// @param Font The font to free
+///        The font must be loaded before using this function.
+void SFont_FreeFont(SFont_Font* Font);
+
+///
+/// Blits a string to a surface.
+/// @param Surface The surface you want to blit to.
+/// @param Font    The font to use.
+/// @param text    A string containing the text you want to blit.
+/// @param x       Coordinates to start drawing.
+/// @param y       Coordinates to start drawing.
+void SFont_Write(SDL_Surface *Surface, const SFont_Font *Font, int x, int y,
+                                 const char *text);
+
+/// Returns the width of "text" in pixels
+int SFont_TextWidth(const SFont_Font* Font, const char *text);
+/// Returns the height of "text" in pixels (which is always equal to Font->Surface->h)
+int SFont_TextHeight(const SFont_Font* Font);
+
+/// Blits a string to Surface with centered x position
+void SFont_WriteCenter(SDL_Surface *Surface, const SFont_Font* Font, int y,
+                                           const char *text);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SFONT_H */