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| 4349 | Serge | 1 | /***************************************************************************/ |
| 2 | /* */ |
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| 3 | /* svmm.h */ |
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| 4 | /* */ |
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| 5 | /* The FreeType Multiple Masters and GX var services (specification). */ |
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| 6 | /* */ |
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| 7 | /* Copyright 2003, 2004, 2009, 2012 by */ |
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| 8 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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| 9 | /* */ |
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| 10 | /* This file is part of the FreeType project, and may only be used, */ |
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| 11 | /* modified, and distributed under the terms of the FreeType project */ |
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| 12 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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| 13 | /* this file you indicate that you have read the license and */ |
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| 14 | /* understand and accept it fully. */ |
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| 15 | /* */ |
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| 16 | /***************************************************************************/ |
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| 17 | |||
| 18 | |||
| 19 | #ifndef __SVMM_H__ |
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| 20 | #define __SVMM_H__ |
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| 21 | |||
| 22 | #include FT_INTERNAL_SERVICE_H |
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| 23 | |||
| 24 | |||
| 25 | FT_BEGIN_HEADER |
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| 26 | |||
| 27 | |||
| 28 | /* |
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| 29 | * A service used to manage multiple-masters data in a given face. |
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| 30 | * |
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| 31 | * See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H). |
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| 32 | * |
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| 33 | */ |
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| 34 | |||
| 35 | #define FT_SERVICE_ID_MULTI_MASTERS "multi-masters" |
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| 36 | |||
| 37 | |||
| 38 | typedef FT_Error |
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| 39 | (*FT_Get_MM_Func)( FT_Face face, |
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| 40 | FT_Multi_Master* master ); |
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| 41 | |||
| 42 | typedef FT_Error |
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| 43 | (*FT_Get_MM_Var_Func)( FT_Face face, |
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| 44 | FT_MM_Var* *master ); |
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| 45 | |||
| 46 | typedef FT_Error |
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| 47 | (*FT_Set_MM_Design_Func)( FT_Face face, |
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| 48 | FT_UInt num_coords, |
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| 49 | FT_Long* coords ); |
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| 50 | |||
| 51 | typedef FT_Error |
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| 52 | (*FT_Set_Var_Design_Func)( FT_Face face, |
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| 53 | FT_UInt num_coords, |
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| 54 | FT_Fixed* coords ); |
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| 55 | |||
| 56 | typedef FT_Error |
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| 57 | (*FT_Set_MM_Blend_Func)( FT_Face face, |
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| 58 | FT_UInt num_coords, |
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| 59 | FT_Long* coords ); |
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| 60 | |||
| 61 | |||
| 62 | FT_DEFINE_SERVICE( MultiMasters ) |
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| 63 | { |
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| 64 | FT_Get_MM_Func get_mm; |
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| 65 | FT_Set_MM_Design_Func set_mm_design; |
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| 66 | FT_Set_MM_Blend_Func set_mm_blend; |
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| 67 | FT_Get_MM_Var_Func get_mm_var; |
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| 68 | FT_Set_Var_Design_Func set_var_design; |
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| 69 | }; |
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| 70 | |||
| 71 | |||
| 72 | #ifndef FT_CONFIG_OPTION_PIC |
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| 73 | |||
| 74 | #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ |
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| 75 | get_mm_, \ |
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| 76 | set_mm_design_, \ |
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| 77 | set_mm_blend_, \ |
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| 78 | get_mm_var_, \ |
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| 79 | set_var_design_ ) \ |
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| 80 | static const FT_Service_MultiMastersRec class_ = \ |
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| 81 | { \ |
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| 82 | get_mm_, set_mm_design_, set_mm_blend_, get_mm_var_, set_var_design_ \ |
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| 83 | }; |
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| 84 | |||
| 85 | #else /* FT_CONFIG_OPTION_PIC */ |
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| 86 | |||
| 87 | #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ |
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| 88 | get_mm_, \ |
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| 89 | set_mm_design_, \ |
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| 90 | set_mm_blend_, \ |
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| 91 | get_mm_var_, \ |
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| 92 | set_var_design_ ) \ |
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| 93 | void \ |
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| 94 | FT_Init_Class_ ## class_( FT_Service_MultiMastersRec* clazz ) \ |
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| 95 | { \ |
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| 96 | clazz->get_mm = get_mm_; \ |
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| 97 | clazz->set_mm_design = set_mm_design_; \ |
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| 98 | clazz->set_mm_blend = set_mm_blend_; \ |
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| 99 | clazz->get_mm_var = get_mm_var_; \ |
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| 100 | clazz->set_var_design = set_var_design_; \ |
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| 101 | } |
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| 102 | |||
| 103 | #endif /* FT_CONFIG_OPTION_PIC */ |
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| 104 | |||
| 105 | /* */ |
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| 106 | |||
| 107 | |||
| 108 | FT_END_HEADER |
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| 109 | |||
| 110 | #endif /* __SVMM_H__ */ |
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| 111 | |||
| 112 | |||
| 113 | /* END */ |