1 /*
2  * gltt graphics library
3  * Copyright (C) 1998-1999 Stephane Rehel
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the Free
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  */
19 
20 #ifndef __FTFont_h
21 #define __FTFont_h
22 
23 #ifndef __GLTTboolean_h
24 #include "GLTTboolean.h"
25 #endif
26 
27 class FTInstance;
28 class FTGlyph;
29 
30 /////////////////////////////////////////////////////////////////////////////
31 
32 class FTFont
33 {
34 protected:
35   FTInstance* instance;
36 
37   FTGlyph** glyphs;
38 
39 public:
40   FTFont( FTInstance* _instance );
41 
42   virtual ~FTFont();
43 
44   void destroy();
45 
46   virtual GLTTboolean create();
47 
getGlyph(int i)48   FTGlyph* getGlyph( int i ) const
49     {
50     if( glyphs == 0 )
51       return 0;
52     if( i < 0 || i > 255 )
53       return 0;
54 
55     return glyphs[i];
56     }
57 
58   int getHeight() const;
59 
60   int getDescender() const;
61 
62   int getWidth( const char* text );
63 
64   void getBBox( const char* text,
65                 int& llx, int& lly, int& urx, int& ury ) const;
66 };
67 
68 /////////////////////////////////////////////////////////////////////////////
69 
70 #endif // ifndef __FTFont_h
71 
72