thirdparty/freetype-2.3.12/src/pshinter/pshpic.c

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  pshpic.c                                                               */
   4 /*                                                                         */
   5 /*    The FreeType position independent code services for pshinter module. */
   6 /*                                                                         */
   7 /*  Copyright 2009 by                                                      */
   8 /*  Oran Agra and Mickey Gabel.                                            */
   9 /*                                                                         */
  10 /*  This file is part of the FreeType project, and may only be used,       */
  11 /*  modified, and distributed under the terms of the FreeType project      */
  12 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  13 /*  this file you indicate that you have read the license and              */
  14 /*  understand and accept it fully.                                        */
  15 /*                                                                         */
  16 /***************************************************************************/
  17
  18
  19 #include <ft2build.h>
  20 #include FT_FREETYPE_H
  21 #include FT_INTERNAL_OBJECTS_H
  22 #include "pshpic.h"
  23
  24 #ifdef FT_CONFIG_OPTION_PIC
  25
  26   /* forward declaration of PIC init functions from pshmod.c */
  27   void FT_Init_Class_pshinter_interface( FT_Library, PSHinter_Interface*);
  28
  29   void
  30   pshinter_module_class_pic_free( FT_Library library )
  31   {
  32     FT_PIC_Container* pic_container = &library->pic_container;
  33     FT_Memory memory = library->memory;
  34     if ( pic_container->pshinter )
  35     {
  36       FT_FREE( pic_container->pshinter );
  37       pic_container->pshinter = NULL;
  38     }
  39   }
  40
  41   FT_Error
  42   pshinter_module_class_pic_init( FT_Library library )
  43   {
  44     FT_PIC_Container* pic_container = &library->pic_container;
  45     FT_Error        error = FT_Err_Ok;
  46     PSHinterPIC*  container;
  47     FT_Memory memory = library->memory;
  48
  49     /* allocate pointer, clear and set global container pointer */
  50     if ( FT_ALLOC ( container, sizeof ( *container ) ) )
  51       return error;
  52     FT_MEM_SET( container, 0, sizeof(*container) );
  53     pic_container->pshinter = container;
  54
  55     /* add call to initialization function when you add new scripts */
  56     FT_Init_Class_pshinter_interface(library, &container->pshinter_interface);
  57
  58 /*Exit:*/
  59     if(error)
  60       pshinter_module_class_pic_free(library);
  61     return error;
  62   }
  63
  64
  65 #endif /* FT_CONFIG_OPTION_PIC */
  66
  67 /* END */