kc3-lang/freetype/src/base/basepic.c

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• Hash : c7c4d68b
  Author :
  Date : 2012-01-17T15:13:50
  

  [raccess] Modify for PIC build. Based on the patch provided by Erik Dahlstrom <ed@opera.com>, http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00010.html Also `raccess_guess_table[]' and `raccess_rule_by_darwin_vfs()' are renamed with `ft_' suffixes. * src/base/ftbase.h: `raccess_rule_by_darwin_vfs()' is renamed to `ft_raccess_rule_by_darwin_vfs()'. * src/base/ftobjs.c: Ditto. * src/base/ftrfork.c: Declarations of FT_RFork_Rule, raccess_guess_rec, are moved to... * include/freetype/internal/ftrfork.h: Here. * include/freetype/internal/ftrfork.h: FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END} macros are defined to replace raccess_guess_table[] in both of PIC and non-PIC modes. * src/base/ftrfork.c: raccess_guess_table[] array is rewritten by FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END}. * src/base/basepic.h (BasePIC): Add `ft_raccess_guess_table' storage. (FT_RACCESS_GUESS_TABLE_GET): New macro to retrieve the function pointer from `ft_raccess_guess_table' storage in `BasePIC' structure. * src/base/ftrfork.c (FT_Raccess_Guess): Rewritten with FT_RACCESS_GUESS_TABLE_GET. (raccess_get_rule_type_from_rule_index): Add `library' as the first argument to the function, to retrieve the storage of `ft_raccess_guess_table' from it. Also `raccess_guess_table' is replaced by FT_RACCESS_GUESS_TABLE_GET. (ft_raccess_rule_by_darwin_vfs): Ditto.

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• src/base/basepic.c

• /***************************************************************************/
  /*                                                                         */
  /*  basepic.c                                                              */
  /*                                                                         */
  /*    The FreeType position independent code services for base.            */
  /*                                                                         */
  /*  Copyright 2009 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 );
  
    /* forward declaration of PIC init function from ftrfork.c (not modularized) */
    void FT_Init_Table_raccess_guess_table( ft_raccess_guess_rec*  record );
  
    /* 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;
      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 );
      FT_Init_Table_raccess_guess_table(
        (ft_raccess_guess_rec*)&container->ft_raccess_guess_table);
  
  Exit:
      if( error )
        ft_base_pic_free( library );
      return error;
    }
  
  
  #endif /* FT_CONFIG_OPTION_PIC */
  
  
  /* END */
  

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