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view libs/ft2static/freetype/ftsynth.h @ 1:e7ca128b8713

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looks nice :)
author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 02 Feb 2014 00:35:22 +0200
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1 /***************************************************************************/
2 /* */
3 /* ftsynth.h */
4 /* */
5 /* FreeType synthesizing code for emboldening and slanting */
6 /* (specification). */
7 /* */
8 /* Copyright 2000-2001, 2003, 2006, 2008 by */
9 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
10 /* */
11 /* This file is part of the FreeType project, and may only be used, */
12 /* modified, and distributed under the terms of the FreeType project */
13 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
14 /* this file you indicate that you have read the license and */
15 /* understand and accept it fully. */
16 /* */
17 /***************************************************************************/
18
19
20 /*************************************************************************/
21 /*************************************************************************/
22 /*************************************************************************/
23 /*************************************************************************/
24 /*************************************************************************/
25 /********* *********/
26 /********* WARNING, THIS IS ALPHA CODE! THIS API *********/
27 /********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/
28 /********* FREETYPE DEVELOPMENT TEAM *********/
29 /********* *********/
30 /*************************************************************************/
31 /*************************************************************************/
32 /*************************************************************************/
33 /*************************************************************************/
34 /*************************************************************************/
35
36
37 /* Main reason for not lifting the functions in this module to a */
38 /* `standard' API is that the used parameters for emboldening and */
39 /* slanting are not configurable. Consider the functions as a */
40 /* code resource which should be copied into the application and */
41 /* adapted to the particular needs. */
42
43
44 #ifndef __FTSYNTH_H__
45 #define __FTSYNTH_H__
46
47
48 #include <ft2build.h>
49 #include FT_FREETYPE_H
50
51 #ifdef FREETYPE_H
52 #error "freetype.h of FreeType 1 has been loaded!"
53 #error "Please fix the directory search order for header files"
54 #error "so that freetype.h of FreeType 2 is found first."
55 #endif
56
57
58 FT_BEGIN_HEADER
59
60 /* Embolden a glyph by a `reasonable' value (which is highly a matter of */
61 /* taste). This function is actually a convenience function, providing */
62 /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */
63 /* */
64 /* For emboldened outlines the metrics are estimates only; if you need */
65 /* precise values you should call @FT_Outline_Get_CBox. */
66 FT_EXPORT( void )
67 FT_GlyphSlot_Embolden( FT_GlyphSlot slot );
68
69 /* Slant an outline glyph to the right by about 12 degrees. */
70 FT_EXPORT( void )
71 FT_GlyphSlot_Oblique( FT_GlyphSlot slot );
72
73 /* */
74
75 FT_END_HEADER
76
77 #endif /* __FTSYNTH_H__ */
78
79
80 /* END */