| /***************************************************************************/ |
| /* */ |
| /* basepic.c */ |
| /* */ |
| /* The FreeType position independent code services for base. */ |
| /* */ |
| /* Copyright 2009, 2012 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 "../../include/ft2build.h" |
| #include "../../include/freetype/freetype.h" |
| #include "../../include/freetype/internal/ftobjs.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_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_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 */ |