kc3-lang/freetype/src/cid/cidriver.c

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• Hash : 3bcad439
  Author :
  Date : 2004-05-06T11:48:35
  

  * src/truetype/ttobjs.c (tt_driver_done): Fix typo. * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init, BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which are typecast to the proper BDF_XXX types within the function. Update code accordingly. Use FT_CALLBACK_DEF throughout. (BDF_Set_Point_Size): New wrapper function. (bdf_driver_class): Remove casts. * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface): Don't use CFF_XXX but FT_XXX arguments which are typecast to the proper CFF_XXX types within the function. Update code accordingly. Use FT_CALLBACK_DEF throughout. (cff_driver_class): Remove casts. * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init, cff_face_init, cff_face_done, cff_driver_init, cff_driver_done): Don't use CFF_XXX but FT_XXX arguments which are typecast to the proper CFF_XXX types within the function. Update code accordingly. (cff_point_size_reset): New wrapper function. * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done, cid_slot_init, cid_size_done, cid_size_init, cid_size_reset, cid_face_done, cid_face_init, cid_driver_init, cid_driver_done): Don't use CID_XXX but FT_XXX arguments which are typecast to the proper CID_XXX types within the function. Update code accordingly. (cid_point_size_reset): New wrapper function. * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph): Don't use CID_XXX but FT_XXX arguments which are typecast to the proper CID_XXX types within the function. Update code accordingly. * src/cid/cidriver.c (cid_get_interface): Don't use CID_XXX but FT_XXX arguments which are typecast to the proper CID_XXX types within the function. Update code accordingly. Use FT_CALLBACK_DEF. (t1cid_driver_class): Remove casts. * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF. * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local variables (this is done later). (ft_var_load_avar): Fix call to FT_FRAME_ENTER. (TT_Get_MM_Var): Fix size for `fvar_fields'. (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables correctly. * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if current size is zero.

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• src/cid/cidriver.c

• /***************************************************************************/
  /*                                                                         */
  /*  cidriver.c                                                             */
  /*                                                                         */
  /*    CID driver interface (body).                                         */
  /*                                                                         */
  /*  Copyright 1996-2001, 2002, 2003, 2004 by                               */
  /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
  /*                                                                         */
  /*  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 "cidriver.h"
  #include "cidgload.h"
  #include FT_INTERNAL_DEBUG_H
  #include FT_INTERNAL_STREAM_H
  
  #include "ciderrs.h"
  
  #include FT_SERVICE_POSTSCRIPT_NAME_H
  #include FT_SERVICE_XFREE86_NAME_H
  #include FT_SERVICE_POSTSCRIPT_INFO_H
  
    /*************************************************************************/
    /*                                                                       */
    /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
    /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
    /* messages during execution.                                            */
    /*                                                                       */
  #undef  FT_COMPONENT
  #define FT_COMPONENT  trace_ciddriver
  
  
   /*
    *  POSTSCRIPT NAME SERVICE
    *
    */
  
    static const char*
    cid_get_postscript_name( CID_Face  face )
    {
      const char*  result = face->cid.cid_font_name;
  
  
      if ( result && result[0] == '/' )
        result++;
  
      return result;
    }
  
  
    static const FT_Service_PsFontNameRec  cid_service_ps_name =
    {
      (FT_PsName_GetFunc) cid_get_postscript_name
    };
  
  
   /*
    *  POSTSCRIPT INFO SERVICE
    *
    */
  
    static FT_Error
    cid_ps_get_font_info( FT_Face          face,
                          PS_FontInfoRec*  afont_info )
    {
      *afont_info = ((CID_Face)face)->cid.font_info;
      return 0;
    }
  
  
    static const FT_Service_PsInfoRec  cid_service_ps_info =
    {
      (PS_GetFontInfoFunc)  cid_ps_get_font_info,
      (PS_HasGlyphNamesFunc)NULL          /* unsupported with CID fonts */
    };
  
  
   /*
    *  SERVICE LIST
    *
    */
  
    static const FT_ServiceDescRec  cid_services[] =
    {
      { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name },
      { FT_SERVICE_ID_XF86_NAME,            FT_XF86_FORMAT_CID },
      { FT_SERVICE_ID_POSTSCRIPT_INFO,      &cid_service_ps_info },
      { NULL, NULL }
    };
  
  
    FT_CALLBACK_DEF( FT_Module_Interface )
    cid_get_interface( FT_Module    module,
                       const char*  cid_interface )
    {
      FT_UNUSED( module );
  
      return ft_service_list_lookup( cid_services, cid_interface );
    }
  
  
  
    FT_CALLBACK_TABLE_DEF
    const FT_Driver_ClassRec  t1cid_driver_class =
    {
      /* first of all, the FT_Module_Class fields */
      {
        FT_MODULE_FONT_DRIVER       |
        FT_MODULE_DRIVER_SCALABLE   |
        FT_MODULE_DRIVER_HAS_HINTER,
  
        sizeof( FT_DriverRec ),
        "t1cid",   /* module name           */
        0x10000L,  /* version 1.0 of driver */
        0x20000L,  /* requires FreeType 2.0 */
  
        0,
  
        cid_driver_init,
        cid_driver_done,
        cid_get_interface
      },
  
      /* then the other font drivers fields */
      sizeof( CID_FaceRec ),
      sizeof( CID_SizeRec ),
      sizeof( CID_GlyphSlotRec ),
  
      cid_face_init,
      cid_face_done,
  
      cid_size_init,
      cid_size_done,
      cid_slot_init,
      cid_slot_done,
  
      cid_point_size_reset,
      cid_size_reset,
  
      cid_slot_load_glyph,
  
      0,                      /* FT_Face_GetKerningFunc  */
      0,                      /* FT_Face_AttachFunc      */
  
      0                       /* FT_Face_GetAdvancesFunc */
    };
  
  
  /* END */
  

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