1 /***************************************************************************/ 2 /* */ 3 /* svprop.h */ 4 /* */ 5 /* The FreeType property service (specification). */ 6 /* */ 7 /* Copyright 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 __SVPROP_H__ 20 #define __SVPROP_H__ 21 22 23 FT_BEGIN_HEADER 24 25 26 #define FT_SERVICE_ID_PROPERTIES "properties" 27 28 29 typedef FT_Error 30 (*FT_Properties_SetFunc)( FT_Module module, 31 const char* property_name, 32 const void* value ); 33 34 typedef FT_Error 35 (*FT_Properties_GetFunc)( FT_Module module, 36 const char* property_name, 37 void* value ); 38 39 40 FT_DEFINE_SERVICE( Properties ) 41 { 42 FT_Properties_SetFunc set_property; 43 FT_Properties_GetFunc get_property; 44 }; 45 46 47 #ifndef FT_CONFIG_OPTION_PIC 48 49 #define FT_DEFINE_SERVICE_PROPERTIESREC( class_, \ 50 set_property_, \ 51 get_property_ ) \ 52 static const FT_Service_PropertiesRec class_ = \ 53 { \ 54 set_property_, \ 55 get_property_ \ 56 }; 57 58 #else /* FT_CONFIG_OPTION_PIC */ 59 60 #define FT_DEFINE_SERVICE_PROPERTIESREC( class_, \ 61 set_property_, \ 62 get_property_ ) \ 63 void \ 64 FT_Init_Class_ ## class_( FT_Service_PropertiesRec* clazz ) \ 65 { \ 66 clazz->set_property = set_property_; \ 67 clazz->get_property = get_property_; \ 68 } 69 70 #endif /* FT_CONFIG_OPTION_PIC */ 71 72 /* */ 73 74 75 FT_END_HEADER 76 77 78 #endif /* __SVPROP_H__ */ 79 80 81 /* END */ 82
