diff options
Diffstat (limited to 'src/truetype/ttpic.c')
| -rw-r--r-- | src/truetype/ttpic.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/truetype/ttpic.c b/src/truetype/ttpic.c new file mode 100644 index 0000000..27ec4a1 --- /dev/null +++ b/src/truetype/ttpic.c @@ -0,0 +1,79 @@ +/***************************************************************************/ +/* */ +/* ttpic.c */ +/* */ +/* The FreeType position independent code services for truetype module. */ +/* */ +/* Copyright 2009 by */ +/* Oran Agra and Mickey Gabel. */ +/* */ +/* 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. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_FREETYPE_H +#include FT_INTERNAL_OBJECTS_H +#include "ttpic.h" + +#ifdef FT_CONFIG_OPTION_PIC + + /* forward declaration of PIC init functions from ttdriver.c */ + FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**); + void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*); + void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*); + void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*); + + void + tt_driver_class_pic_free( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Memory memory = library->memory; + if ( pic_container->truetype ) + { + TTModulePIC* container = (TTModulePIC*)pic_container->truetype; + if(container->tt_services) + FT_Destroy_Class_tt_services(library, container->tt_services); + container->tt_services = NULL; + FT_FREE( container ); + pic_container->truetype = NULL; + } + } + + FT_Error + tt_driver_class_pic_init( FT_Library library ) + { + FT_PIC_Container* pic_container = &library->pic_container; + FT_Error error = FT_Err_Ok; + TTModulePIC* container; + FT_Memory memory = library->memory; + + /* allocate pointer, clear and set global container pointer */ + if ( FT_ALLOC ( container, sizeof ( *container ) ) ) + return error; + FT_MEM_SET( container, 0, sizeof(*container) ); + pic_container->truetype = container; + + /* initialize pointer table - this is how the module usually expects this data */ + error = FT_Create_Class_tt_services(library, &container->tt_services); + if(error) + goto Exit; +#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT + FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters); +#endif + FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf); +Exit: + if(error) + tt_driver_class_pic_free(library); + return error; + } + +#endif /* FT_CONFIG_OPTION_PIC */ + + +/* END */ |