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1 /***************************************************************************/ | |
2 /* */ | |
3 /* svpfr.h */ | |
4 /* */ | |
5 /* Internal PFR service functions (specification). */ | |
6 /* */ | |
7 /* Copyright 2003, 2006 by */ | |
8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
9 /* */ | |
10 /* This file is part of the FreeType project, and may only be used, */ | |
11 /* modified, and distributed under the terms of the FreeType project */ | |
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
13 /* this file you indicate that you have read the license and */ | |
14 /* understand and accept it fully. */ | |
15 /* */ | |
16 /***************************************************************************/ | |
17 | |
18 | |
19 #ifndef __SVPFR_H__ | |
20 #define __SVPFR_H__ | |
21 | |
22 #include "../../ftpfr.h" | |
23 #include "../ftserv.h" | |
24 | |
25 | |
26 FT_BEGIN_HEADER | |
27 | |
28 | |
29 #define FT_SERVICE_ID_PFR_METRICS "pfr-metrics" | |
30 | |
31 | |
32 typedef FT_Error | |
33 (*FT_PFR_GetMetricsFunc)( FT_Face face, | |
34 FT_UInt *aoutline, | |
35 FT_UInt *ametrics, | |
36 FT_Fixed *ax_scale, | |
37 FT_Fixed *ay_scale ); | |
38 | |
39 typedef FT_Error | |
40 (*FT_PFR_GetKerningFunc)( FT_Face face, | |
41 FT_UInt left, | |
42 FT_UInt right, | |
43 FT_Vector *avector ); | |
44 | |
45 typedef FT_Error | |
46 (*FT_PFR_GetAdvanceFunc)( FT_Face face, | |
47 FT_UInt gindex, | |
48 FT_Pos *aadvance ); | |
49 | |
50 | |
51 FT_DEFINE_SERVICE( PfrMetrics ) | |
52 { | |
53 FT_PFR_GetMetricsFunc get_metrics; | |
54 FT_PFR_GetKerningFunc get_kerning; | |
55 FT_PFR_GetAdvanceFunc get_advance; | |
56 | |
57 }; | |
58 | |
59 /* */ | |
60 | |
61 FT_END_HEADER | |
62 | |
63 #endif /* __SVPFR_H__ */ | |
64 | |
65 | |
66 /* END */ | |
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