84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
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/***************************************************************************/
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/* */
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/* basepic.c */
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/* */
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/* The FreeType position independent code services for base. */
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/* */
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/* Copyright 2009 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 "basepic.h"
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#ifdef FT_CONFIG_OPTION_PIC
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/* forward declaration of PIC init functions from ftglyph.c */
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void FT_Init_Class_ft_outline_glyph_class(FT_Glyph_Class*);
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void FT_Init_Class_ft_bitmap_glyph_class(FT_Glyph_Class*);
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/* forward declaration of PIC init functions from ftinit.c */
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FT_Error ft_create_default_module_classes(FT_Library);
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void ft_destroy_default_module_classes(FT_Library);
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void
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ft_base_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->base )
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{
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/* Destroy default module classes (in case FT_Add_Default_Modules was used) */
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ft_destroy_default_module_classes( library );
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FT_FREE( pic_container->base );
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pic_container->base = NULL;
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}
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}
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FT_Error
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ft_base_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 = FT_Err_Ok;
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BasePIC* 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->base = container;
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/* initialize default modules list and pointers */
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error = ft_create_default_module_classes( library );
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if ( error )
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goto Exit;
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/* initialize pointer table - this is how the module usually expects this data */
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FT_Init_Class_ft_outline_glyph_class(&container->ft_outline_glyph_class);
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FT_Init_Class_ft_bitmap_glyph_class(&container->ft_bitmap_glyph_class);
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Exit:
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if(error)
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ft_base_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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