forked from minhngoc25a/freetype2
82 lines
3.2 KiB
C
82 lines
3.2 KiB
C
/***************************************************************************/
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/* */
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/* ttpic.c */
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/* */
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/* The FreeType position independent code services for truetype module. */
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/* */
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/* Copyright 2009, 2010 by */
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/* Oran Agra and Mickey Gabel. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_INTERNAL_OBJECTS_H
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#include "ttpic.h"
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#ifdef FT_CONFIG_OPTION_PIC
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/* forward declaration of PIC init functions from ttdriver.c */
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FT_Error FT_Create_Class_tt_services( FT_Library, FT_ServiceDescRec**);
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void FT_Destroy_Class_tt_services( FT_Library, FT_ServiceDescRec*);
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void FT_Init_Class_tt_service_gx_multi_masters(FT_Service_MultiMastersRec*);
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void FT_Init_Class_tt_service_truetype_glyf(FT_Service_TTGlyfRec*);
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void
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tt_driver_class_pic_free( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Memory memory = library->memory;
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if ( pic_container->truetype )
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{
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TTModulePIC* container = (TTModulePIC*)pic_container->truetype;
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if(container->tt_services)
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FT_Destroy_Class_tt_services(library, container->tt_services);
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container->tt_services = NULL;
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FT_FREE( container );
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pic_container->truetype = NULL;
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}
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}
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FT_Error
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tt_driver_class_pic_init( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Error error = TT_Err_Ok;
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TTModulePIC* container;
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FT_Memory memory = library->memory;
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/* allocate pointer, clear and set global container pointer */
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if ( FT_ALLOC ( container, sizeof ( *container ) ) )
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return error;
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FT_MEM_SET( container, 0, sizeof(*container) );
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pic_container->truetype = container;
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/* initialize pointer table - this is how the module usually expects this data */
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error = FT_Create_Class_tt_services(library, &container->tt_services);
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if(error)
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goto Exit;
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#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
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FT_Init_Class_tt_service_gx_multi_masters(&container->tt_service_gx_multi_masters);
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#endif
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FT_Init_Class_tt_service_truetype_glyf(&container->tt_service_truetype_glyf);
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Exit:
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if(error)
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tt_driver_class_pic_free(library);
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return error;
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}
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#endif /* FT_CONFIG_OPTION_PIC */
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/* END */
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