/***************************************************************************/ | |
/* */ | |
/* basepic.c */ | |
/* */ | |
/* The FreeType position independent code services for base. */ | |
/* */ | |
/* Copyright 2009-2015 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 "basepic.h" | |
#ifdef FT_CONFIG_OPTION_PIC | |
/* forward declaration of PIC init functions from ftglyph.c */ | |
void | |
FT_Init_Class_ft_outline_glyph_class( FT_Glyph_Class* clazz ); | |
void | |
FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz ); | |
#ifdef FT_CONFIG_OPTION_MAC_FONTS | |
/* forward declaration of PIC init function from ftrfork.c */ | |
/* (not modularized) */ | |
void | |
FT_Init_Table_ft_raccess_guess_table( ft_raccess_guess_rec* record ); | |
#endif | |
/* forward declaration of PIC init functions from ftinit.c */ | |
FT_Error | |
ft_create_default_module_classes( FT_Library library ); | |
void | |
ft_destroy_default_module_classes( FT_Library library ); | |
void | |
ft_base_pic_free( FT_Library library ) | |
{ | |
FT_PIC_Container* pic_container = &library->pic_container; | |
FT_Memory memory = library->memory; | |
if ( pic_container->base ) | |
{ | |
/* destroy default module classes */ | |
/* (in case FT_Add_Default_Modules was used) */ | |
ft_destroy_default_module_classes( library ); | |
FT_FREE( pic_container->base ); | |
pic_container->base = NULL; | |
} | |
} | |
FT_Error | |
ft_base_pic_init( FT_Library library ) | |
{ | |
FT_PIC_Container* pic_container = &library->pic_container; | |
FT_Error error = FT_Err_Ok; | |
BasePIC* container = NULL; | |
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->base = container; | |
/* initialize default modules list and pointers */ | |
error = ft_create_default_module_classes( library ); | |
if ( error ) | |
goto Exit; | |
/* initialize pointer table - */ | |
/* this is how the module usually expects this data */ | |
FT_Init_Class_ft_outline_glyph_class( | |
&container->ft_outline_glyph_class ); | |
FT_Init_Class_ft_bitmap_glyph_class( | |
&container->ft_bitmap_glyph_class ); | |
#ifdef FT_CONFIG_OPTION_MAC_FONTS | |
FT_Init_Table_ft_raccess_guess_table( | |
(ft_raccess_guess_rec*)&container->ft_raccess_guess_table ); | |
#endif | |
Exit: | |
if ( error ) | |
ft_base_pic_free( library ); | |
return error; | |
} | |
#endif /* FT_CONFIG_OPTION_PIC */ | |
/* END */ |