Index: third_party/freetype/include/internal/ftserv.h |
diff --git a/third_party/freetype/include/internal/ftserv.h b/third_party/freetype/include/internal/ftserv.h |
deleted file mode 100644 |
index 1203ec8121a6f415f79ee04d754189ebcd3fd340..0000000000000000000000000000000000000000 |
--- a/third_party/freetype/include/internal/ftserv.h |
+++ /dev/null |
@@ -1,763 +0,0 @@ |
-/***************************************************************************/ |
-/* */ |
-/* ftserv.h */ |
-/* */ |
-/* The FreeType services (specification only). */ |
-/* */ |
-/* Copyright 2003-2007, 2009, 2012, 2013 by */ |
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
-/* */ |
-/* This file is part of the FreeType project, and may only be used, */ |
-/* modified, and distributed under the terms of the FreeType project */ |
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
-/* this file you indicate that you have read the license and */ |
-/* understand and accept it fully. */ |
-/* */ |
-/***************************************************************************/ |
- |
- /*************************************************************************/ |
- /* */ |
- /* Each module can export one or more `services'. Each service is */ |
- /* identified by a constant string and modeled by a pointer; the latter */ |
- /* generally corresponds to a structure containing function pointers. */ |
- /* */ |
- /* Note that a service's data cannot be a mere function pointer because */ |
- /* in C it is possible that function pointers might be implemented */ |
- /* differently than data pointers (e.g. 48 bits instead of 32). */ |
- /* */ |
- /*************************************************************************/ |
- |
- |
-#ifndef __FTSERV_H__ |
-#define __FTSERV_H__ |
- |
- |
-FT_BEGIN_HEADER |
- |
- /* |
- * @macro: |
- * FT_FACE_FIND_SERVICE |
- * |
- * @description: |
- * This macro is used to look up a service from a face's driver module. |
- * |
- * @input: |
- * face :: |
- * The source face handle. |
- * |
- * id :: |
- * A string describing the service as defined in the service's |
- * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to |
- * `multi-masters'). It is automatically prefixed with |
- * `FT_SERVICE_ID_'. |
- * |
- * @output: |
- * ptr :: |
- * A variable that receives the service pointer. Will be NULL |
- * if not found. |
- */ |
-#ifdef __cplusplus |
- |
-#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ |
- FT_Pointer _tmp_ = NULL; \ |
- FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ |
- \ |
- \ |
- if ( module->clazz->get_interface ) \ |
- _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ |
- *_pptr_ = _tmp_; \ |
- FT_END_STMNT |
- |
-#else /* !C++ */ |
- |
-#define FT_FACE_FIND_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ |
- FT_Pointer _tmp_ = NULL; \ |
- \ |
- if ( module->clazz->get_interface ) \ |
- _tmp_ = module->clazz->get_interface( module, FT_SERVICE_ID_ ## id ); \ |
- ptr = _tmp_; \ |
- FT_END_STMNT |
- |
-#endif /* !C++ */ |
- |
- |
- /* |
- * @macro: |
- * FT_FACE_FIND_GLOBAL_SERVICE |
- * |
- * @description: |
- * This macro is used to look up a service from all modules. |
- * |
- * @input: |
- * face :: |
- * The source face handle. |
- * |
- * id :: |
- * A string describing the service as defined in the service's |
- * header files (e.g. FT_SERVICE_ID_MULTI_MASTERS which expands to |
- * `multi-masters'). It is automatically prefixed with |
- * `FT_SERVICE_ID_'. |
- * |
- * @output: |
- * ptr :: |
- * A variable that receives the service pointer. Will be NULL |
- * if not found. |
- */ |
-#ifdef __cplusplus |
- |
-#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ |
- FT_Pointer _tmp_; \ |
- FT_Pointer* _pptr_ = (FT_Pointer*)&(ptr); \ |
- \ |
- \ |
- _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ |
- *_pptr_ = _tmp_; \ |
- FT_END_STMNT |
- |
-#else /* !C++ */ |
- |
-#define FT_FACE_FIND_GLOBAL_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Module module = FT_MODULE( FT_FACE( face )->driver ); \ |
- FT_Pointer _tmp_; \ |
- \ |
- \ |
- _tmp_ = ft_module_get_service( module, FT_SERVICE_ID_ ## id ); \ |
- ptr = _tmp_; \ |
- FT_END_STMNT |
- |
-#endif /* !C++ */ |
- |
- |
- /*************************************************************************/ |
- /*************************************************************************/ |
- /***** *****/ |
- /***** S E R V I C E D E S C R I P T O R S *****/ |
- /***** *****/ |
- /*************************************************************************/ |
- /*************************************************************************/ |
- |
- /* |
- * The following structure is used to _describe_ a given service |
- * to the library. This is useful to build simple static service lists. |
- */ |
- typedef struct FT_ServiceDescRec_ |
- { |
- const char* serv_id; /* service name */ |
- const void* serv_data; /* service pointer/data */ |
- |
- } FT_ServiceDescRec; |
- |
- typedef const FT_ServiceDescRec* FT_ServiceDesc; |
- |
- |
- /*************************************************************************/ |
- /* */ |
- /* <Macro> */ |
- /* FT_DEFINE_SERVICEDESCREC1 */ |
- /* FT_DEFINE_SERVICEDESCREC2 */ |
- /* FT_DEFINE_SERVICEDESCREC3 */ |
- /* FT_DEFINE_SERVICEDESCREC4 */ |
- /* FT_DEFINE_SERVICEDESCREC5 */ |
- /* FT_DEFINE_SERVICEDESCREC6 */ |
- /* FT_DEFINE_SERVICEDESCREC7 */ |
- /* */ |
- /* <Description> */ |
- /* Used to initialize an array of FT_ServiceDescRec structures. */ |
- /* */ |
- /* When FT_CONFIG_OPTION_PIC is defined a `create' function needs to */ |
- /* be called with a pointer to return an allocated array. As soon as */ |
- /* it is no longer needed, a `destroy' function needs to be called to */ |
- /* release that allocation. */ |
- /* */ |
- /* These functions should be manually called from the `pic_init' and */ |
- /* `pic_free' functions of your module (see FT_DEFINE_MODULE). */ |
- /* */ |
- /* When FT_CONFIG_OPTION_PIC is not defined the array will be */ |
- /* allocated in the global scope (or the scope where the macro is */ |
- /* used). */ |
- /* */ |
-#ifndef FT_CONFIG_OPTION_PIC |
- |
-#define FT_DEFINE_SERVICEDESCREC1( class_, \ |
- serv_id_1, serv_data_1 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC2( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC3( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { serv_id_3, serv_data_3 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC4( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { serv_id_3, serv_data_3 }, \ |
- { serv_id_4, serv_data_4 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC5( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { serv_id_3, serv_data_3 }, \ |
- { serv_id_4, serv_data_4 }, \ |
- { serv_id_5, serv_data_5 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC6( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5, \ |
- serv_id_6, serv_data_6 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { serv_id_3, serv_data_3 }, \ |
- { serv_id_4, serv_data_4 }, \ |
- { serv_id_5, serv_data_5 }, \ |
- { serv_id_6, serv_data_6 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#define FT_DEFINE_SERVICEDESCREC7( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5, \ |
- serv_id_6, serv_data_6, \ |
- serv_id_7, serv_data_7 ) \ |
- static const FT_ServiceDescRec class_[] = \ |
- { \ |
- { serv_id_1, serv_data_1 }, \ |
- { serv_id_2, serv_data_2 }, \ |
- { serv_id_3, serv_data_3 }, \ |
- { serv_id_4, serv_data_4 }, \ |
- { serv_id_5, serv_data_5 }, \ |
- { serv_id_6, serv_data_6 }, \ |
- { serv_id_7, serv_data_7 }, \ |
- { NULL, NULL } \ |
- }; |
- |
-#else /* FT_CONFIG_OPTION_PIC */ |
- |
-#define FT_DEFINE_SERVICEDESCREC1( class_, \ |
- serv_id_1, serv_data_1 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class ) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 2 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = NULL; \ |
- clazz[1].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC2( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class ) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 3 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = NULL; \ |
- clazz[2].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC3( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class ) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 4 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = serv_id_3; \ |
- clazz[2].serv_data = serv_data_3; \ |
- clazz[3].serv_id = NULL; \ |
- clazz[3].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC4( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class ) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 5 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = serv_id_3; \ |
- clazz[2].serv_data = serv_data_3; \ |
- clazz[3].serv_id = serv_id_4; \ |
- clazz[3].serv_data = serv_data_4; \ |
- clazz[4].serv_id = NULL; \ |
- clazz[4].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC5( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class ) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 6 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = serv_id_3; \ |
- clazz[2].serv_data = serv_data_3; \ |
- clazz[3].serv_id = serv_id_4; \ |
- clazz[3].serv_data = serv_data_4; \ |
- clazz[4].serv_id = serv_id_5; \ |
- clazz[4].serv_data = serv_data_5; \ |
- clazz[5].serv_id = NULL; \ |
- clazz[5].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC6( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5, \ |
- serv_id_6, serv_data_6 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 7 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = serv_id_3; \ |
- clazz[2].serv_data = serv_data_3; \ |
- clazz[3].serv_id = serv_id_4; \ |
- clazz[3].serv_data = serv_data_4; \ |
- clazz[4].serv_id = serv_id_5; \ |
- clazz[4].serv_data = serv_data_5; \ |
- clazz[5].serv_id = serv_id_6; \ |
- clazz[5].serv_data = serv_data_6; \ |
- clazz[6].serv_id = NULL; \ |
- clazz[6].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#define FT_DEFINE_SERVICEDESCREC7( class_, \ |
- serv_id_1, serv_data_1, \ |
- serv_id_2, serv_data_2, \ |
- serv_id_3, serv_data_3, \ |
- serv_id_4, serv_data_4, \ |
- serv_id_5, serv_data_5, \ |
- serv_id_6, serv_data_6, \ |
- serv_id_7, serv_data_7 ) \ |
- void \ |
- FT_Destroy_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec* clazz ) \ |
- { \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( clazz ) \ |
- FT_FREE( clazz ); \ |
- } \ |
- \ |
- FT_Error \ |
- FT_Create_Class_ ## class_( FT_Library library, \ |
- FT_ServiceDescRec** output_class) \ |
- { \ |
- FT_ServiceDescRec* clazz = NULL; \ |
- FT_Error error; \ |
- FT_Memory memory = library->memory; \ |
- \ |
- \ |
- if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 8 ) ) \ |
- return error; \ |
- \ |
- clazz[0].serv_id = serv_id_1; \ |
- clazz[0].serv_data = serv_data_1; \ |
- clazz[1].serv_id = serv_id_2; \ |
- clazz[1].serv_data = serv_data_2; \ |
- clazz[2].serv_id = serv_id_3; \ |
- clazz[2].serv_data = serv_data_3; \ |
- clazz[3].serv_id = serv_id_4; \ |
- clazz[3].serv_data = serv_data_4; \ |
- clazz[4].serv_id = serv_id_5; \ |
- clazz[4].serv_data = serv_data_5; \ |
- clazz[5].serv_id = serv_id_6; \ |
- clazz[5].serv_data = serv_data_6; \ |
- clazz[6].serv_id = serv_id_7; \ |
- clazz[6].serv_data = serv_data_7; \ |
- clazz[7].serv_id = NULL; \ |
- clazz[7].serv_data = NULL; \ |
- \ |
- *output_class = clazz; \ |
- \ |
- return FT_Err_Ok; \ |
- } |
- |
-#endif /* FT_CONFIG_OPTION_PIC */ |
- |
- |
- /* |
- * Parse a list of FT_ServiceDescRec descriptors and look for |
- * a specific service by ID. Note that the last element in the |
- * array must be { NULL, NULL }, and that the function should |
- * return NULL if the service isn't available. |
- * |
- * This function can be used by modules to implement their |
- * `get_service' method. |
- */ |
- FT_BASE( FT_Pointer ) |
- ft_service_list_lookup( FT_ServiceDesc service_descriptors, |
- const char* service_id ); |
- |
- |
- /*************************************************************************/ |
- /*************************************************************************/ |
- /***** *****/ |
- /***** S E R V I C E S C A C H E *****/ |
- /***** *****/ |
- /*************************************************************************/ |
- /*************************************************************************/ |
- |
- /* |
- * This structure is used to store a cache for several frequently used |
- * services. It is the type of `face->internal->services'. You |
- * should only use FT_FACE_LOOKUP_SERVICE to access it. |
- * |
- * All fields should have the type FT_Pointer to relax compilation |
- * dependencies. We assume the developer isn't completely stupid. |
- * |
- * Each field must be named `service_XXXX' where `XXX' corresponds to |
- * the correct FT_SERVICE_ID_XXXX macro. See the definition of |
- * FT_FACE_LOOKUP_SERVICE below how this is implemented. |
- * |
- */ |
- typedef struct FT_ServiceCacheRec_ |
- { |
- FT_Pointer service_POSTSCRIPT_FONT_NAME; |
- FT_Pointer service_MULTI_MASTERS; |
- FT_Pointer service_GLYPH_DICT; |
- FT_Pointer service_PFR_METRICS; |
- FT_Pointer service_WINFNT; |
- |
- } FT_ServiceCacheRec, *FT_ServiceCache; |
- |
- |
- /* |
- * A magic number used within the services cache. |
- */ |
- |
- /* ensure that value `1' has the same width as a pointer */ |
-#define FT_SERVICE_UNAVAILABLE ((FT_Pointer)~(FT_PtrDist)1) |
- |
- |
- /* |
- * @macro: |
- * FT_FACE_LOOKUP_SERVICE |
- * |
- * @description: |
- * This macro is used to lookup a service from a face's driver module |
- * using its cache. |
- * |
- * @input: |
- * face:: |
- * The source face handle containing the cache. |
- * |
- * field :: |
- * The field name in the cache. |
- * |
- * id :: |
- * The service ID. |
- * |
- * @output: |
- * ptr :: |
- * A variable receiving the service data. NULL if not available. |
- */ |
-#ifdef __cplusplus |
- |
-#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Pointer svc; \ |
- FT_Pointer* Pptr = (FT_Pointer*)&(ptr); \ |
- \ |
- \ |
- svc = FT_FACE( face )->internal->services. service_ ## id; \ |
- if ( svc == FT_SERVICE_UNAVAILABLE ) \ |
- svc = NULL; \ |
- else if ( svc == NULL ) \ |
- { \ |
- FT_FACE_FIND_SERVICE( face, svc, id ); \ |
- \ |
- FT_FACE( face )->internal->services. service_ ## id = \ |
- (FT_Pointer)( svc != NULL ? svc \ |
- : FT_SERVICE_UNAVAILABLE ); \ |
- } \ |
- *Pptr = svc; \ |
- FT_END_STMNT |
- |
-#else /* !C++ */ |
- |
-#define FT_FACE_LOOKUP_SERVICE( face, ptr, id ) \ |
- FT_BEGIN_STMNT \ |
- FT_Pointer svc; \ |
- \ |
- \ |
- svc = FT_FACE( face )->internal->services. service_ ## id; \ |
- if ( svc == FT_SERVICE_UNAVAILABLE ) \ |
- svc = NULL; \ |
- else if ( svc == NULL ) \ |
- { \ |
- FT_FACE_FIND_SERVICE( face, svc, id ); \ |
- \ |
- FT_FACE( face )->internal->services. service_ ## id = \ |
- (FT_Pointer)( svc != NULL ? svc \ |
- : FT_SERVICE_UNAVAILABLE ); \ |
- } \ |
- ptr = svc; \ |
- FT_END_STMNT |
- |
-#endif /* !C++ */ |
- |
- /* |
- * A macro used to define new service structure types. |
- */ |
- |
-#define FT_DEFINE_SERVICE( name ) \ |
- typedef struct FT_Service_ ## name ## Rec_ \ |
- FT_Service_ ## name ## Rec ; \ |
- typedef struct FT_Service_ ## name ## Rec_ \ |
- const * FT_Service_ ## name ; \ |
- struct FT_Service_ ## name ## Rec_ |
- |
- /* */ |
- |
- /* |
- * The header files containing the services. |
- */ |
- |
-#define FT_SERVICE_BDF_H <internal/services/svbdf.h> |
-#define FT_SERVICE_CID_H <internal/services/svcid.h> |
-#define FT_SERVICE_GLYPH_DICT_H <internal/services/svgldict.h> |
-#define FT_SERVICE_GX_VALIDATE_H <internal/services/svgxval.h> |
-#define FT_SERVICE_KERNING_H <internal/services/svkern.h> |
-#define FT_SERVICE_MULTIPLE_MASTERS_H <internal/services/svmm.h> |
-#define FT_SERVICE_OPENTYPE_VALIDATE_H <internal/services/svotval.h> |
-#define FT_SERVICE_PFR_H <internal/services/svpfr.h> |
-#define FT_SERVICE_POSTSCRIPT_CMAPS_H <internal/services/svpscmap.h> |
-#define FT_SERVICE_POSTSCRIPT_INFO_H <internal/services/svpsinfo.h> |
-#define FT_SERVICE_POSTSCRIPT_NAME_H <internal/services/svpostnm.h> |
-#define FT_SERVICE_PROPERTIES_H <internal/services/svprop.h> |
-#define FT_SERVICE_SFNT_H <internal/services/svsfnt.h> |
-#define FT_SERVICE_TRUETYPE_ENGINE_H <internal/services/svtteng.h> |
-#define FT_SERVICE_TT_CMAP_H <internal/services/svttcmap.h> |
-#define FT_SERVICE_WINFNT_H <internal/services/svwinfnt.h> |
-#define FT_SERVICE_XFREE86_NAME_H <internal/services/svxf86nm.h> |
-#define FT_SERVICE_TRUETYPE_GLYF_H <internal/services/svttglyf.h> |
- |
- /* */ |
- |
-FT_END_HEADER |
- |
-#endif /* __FTSERV_H__ */ |
- |
- |
-/* END */ |