/src/freetype/src/truetype/ttpic.c
https://bitbucket.org/cabalistic/ogredeps/ · C · 100 lines · 60 code · 20 blank · 20 comment · 5 complexity · 58826bd846679fb6e05b33be99fd827d MD5 · raw file
- /***************************************************************************/
- /* */
- /* ttpic.c */
- /* */
- /* The FreeType position independent code services for truetype module. */
- /* */
- /* Copyright 2009, 2010 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"
- #include "tterrors.h"
- #ifdef FT_CONFIG_OPTION_PIC
- /* forward declaration of PIC init functions from ttdriver.c */
- FT_Error
- FT_Create_Class_tt_services( FT_Library library,
- FT_ServiceDescRec** output_class );
- void
- FT_Destroy_Class_tt_services( FT_Library library,
- FT_ServiceDescRec* clazz );
- void
- FT_Init_Class_tt_service_gx_multi_masters(
- FT_Service_MultiMastersRec* sv_mm );
- void
- FT_Init_Class_tt_service_truetype_glyf(
- FT_Service_TTGlyfRec* sv_ttglyf );
- 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 = TT_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 */