src/texsourc/lib/libhpdf/src/hpdf_exdata.c

   1 /*
   2  * << Haru Free PDF Library >> -- hpdf_annotation.c
   3  *
   4  * URL: http://libharu.org
   5  *
   6  * Copyright (c) 1999-2006 Takeshi Kanno <takeshi_kanno@est.hi-ho.ne.jp>
   7  * Copyright (c) 2007-2009 Antony Dovgal <tony@daylessday.org>
   8  *
   9  * Permission to use, copy, modify, distribute and sell this software
  10  * and its documentation for any purpose is hereby granted without fee,
  11  * provided that the above copyright notice appear in all copies and
  12  * that both that copyright notice and this permission notice appear
  13  * in supporting documentation.
  14  * It is provided "as is" without express or implied warranty.
  15  *
  16  */
  17
  18 #include "hpdf_conf.h"
  19 #include "hpdf_utils.h"
  20 #include "hpdf_info.h"
  21 #include "hpdf_exdata.h"
  22 #include "hpdf.h"
  23
  24 /*----------------------------------------------------------------------------*/
  25 /*------ HPDF_ExData -----------------------------------------------------*/
  26
  27
  28
  29 HPDF_ExData
  30 HPDF_3DAnnotExData_New(HPDF_MMgr mmgr,
  31                                            HPDF_Xref xref)
  32 {
  33         HPDF_ExData exdata;
  34         HPDF_STATUS ret = HPDF_OK;
  35
  36
  37         HPDF_PTRACE((" HPDF_ExData_New\n"));
  38
  39         exdata = HPDF_Dict_New (mmgr);
  40         if (!exdata)
  41                 return NULL;
  42
  43         if (HPDF_Xref_Add (xref, exdata) != HPDF_OK)
  44                 return NULL;
  45
  46         ret += HPDF_Dict_AddName (exdata, "Type", "ExData");
  47         ret += HPDF_Dict_AddName (exdata, "Subtype", "3DM");
  48
  49         if (ret != HPDF_OK)
  50                 return NULL;
  51
  52         return exdata;
  53 }
  54
  55
  56
  57 HPDF_EXPORT(HPDF_STATUS)
  58 HPDF_3DAnnotExData_Set3DMeasurement(HPDF_ExData exdata,
  59                                                    HPDF_3DMeasure measure)
  60 {
  61         HPDF_STATUS ret = HPDF_OK;
  62
  63         ret = HPDF_Dict_Add (exdata, "M3DREF", measure);
  64         if (ret != HPDF_OK)
  65                 return ret;
  66
  67         return ret;
  68 }
  69