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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* svmm.h */ | |
| 4 /* */ | |
| 5 /* The FreeType Multiple Masters and GX var services (specification). */ | |
| 6 /* */ | |
| 7 /* Copyright 2003, 2004, 2009, 2012 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 __SVMM_H__ | |
| 20 #define __SVMM_H__ | |
| 21 | |
| 22 #include FT_INTERNAL_SERVICE_H | |
| 23 | |
| 24 | |
| 25 FT_BEGIN_HEADER | |
| 26 | |
| 27 | |
| 28 /* | |
| 29 * A service used to manage multiple-masters data in a given face. | |
| 30 * | |
| 31 * See the related APIs in `ftmm.h' (FT_MULTIPLE_MASTERS_H). | |
| 32 * | |
| 33 */ | |
| 34 | |
| 35 #define FT_SERVICE_ID_MULTI_MASTERS "multi-masters" | |
| 36 | |
| 37 | |
| 38 typedef FT_Error | |
| 39 (*FT_Get_MM_Func)( FT_Face face, | |
| 40 FT_Multi_Master* master ); | |
| 41 | |
| 42 typedef FT_Error | |
| 43 (*FT_Get_MM_Var_Func)( FT_Face face, | |
| 44 FT_MM_Var* *master ); | |
| 45 | |
| 46 typedef FT_Error | |
| 47 (*FT_Set_MM_Design_Func)( FT_Face face, | |
| 48 FT_UInt num_coords, | |
| 49 FT_Long* coords ); | |
| 50 | |
| 51 typedef FT_Error | |
| 52 (*FT_Set_Var_Design_Func)( FT_Face face, | |
| 53 FT_UInt num_coords, | |
| 54 FT_Fixed* coords ); | |
| 55 | |
| 56 typedef FT_Error | |
| 57 (*FT_Set_MM_Blend_Func)( FT_Face face, | |
| 58 FT_UInt num_coords, | |
| 59 FT_Long* coords ); | |
| 60 | |
| 61 | |
| 62 FT_DEFINE_SERVICE( MultiMasters ) | |
| 63 { | |
| 64 FT_Get_MM_Func get_mm; | |
| 65 FT_Set_MM_Design_Func set_mm_design; | |
| 66 FT_Set_MM_Blend_Func set_mm_blend; | |
| 67 FT_Get_MM_Var_Func get_mm_var; | |
| 68 FT_Set_Var_Design_Func set_var_design; | |
| 69 }; | |
| 70 | |
| 71 | |
| 72 #ifndef FT_CONFIG_OPTION_PIC | |
| 73 | |
| 74 #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ | |
| 75 get_mm_, \ | |
| 76 set_mm_design_, \ | |
| 77 set_mm_blend_, \ | |
| 78 get_mm_var_, \ | |
| 79 set_var_design_ ) \ | |
| 80 static const FT_Service_MultiMastersRec class_ = \ | |
| 81 { \ | |
| 82 get_mm_, set_mm_design_, set_mm_blend_, get_mm_var_, set_var_design_ \ | |
| 83 }; | |
| 84 | |
| 85 #else /* FT_CONFIG_OPTION_PIC */ | |
| 86 | |
| 87 #define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \ | |
| 88 get_mm_, \ | |
| 89 set_mm_design_, \ | |
| 90 set_mm_blend_, \ | |
| 91 get_mm_var_, \ | |
| 92 set_var_design_ ) \ | |
| 93 void \ | |
| 94 FT_Init_Class_ ## class_( FT_Service_MultiMastersRec* clazz ) \ | |
| 95 { \ | |
| 96 clazz->get_mm = get_mm_; \ | |
| 97 clazz->set_mm_design = set_mm_design_; \ | |
| 98 clazz->set_mm_blend = set_mm_blend_; \ | |
| 99 clazz->get_mm_var = get_mm_var_; \ | |
| 100 clazz->set_var_design = set_var_design_; \ | |
| 101 } | |
| 102 | |
| 103 #endif /* FT_CONFIG_OPTION_PIC */ | |
| 104 | |
| 105 /* */ | |
| 106 | |
| 107 | |
| 108 FT_END_HEADER | |
| 109 | |
| 110 #endif /* __SVMM_H__ */ | |
| 111 | |
| 112 | |
| 113 /* END */ | |
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