1  /*****************************************************************************/
       2  /*  LibreDWG - free implementation of the DWG file format                    */
       3  /*                                                                           */
       4  /*  Copyright (C) 2009-2020 Free Software Foundation, Inc.                   */
       5  /*                                                                           */
       6  /*  This library is free software, licensed under the terms of the GNU       */
       7  /*  General Public License as published by the Free Software Foundation,     */
       8  /*  either version 3 of the License, or (at your option) any later version.  */
       9  /*  You should have received a copy of the GNU General Public License        */
      10  /*  along with this program.  If not, see <http://www.gnu.org/licenses/>.    */
      11  /*****************************************************************************/
      12  
      13  /*
      14   * encode.h: encoding function prototypes, write from dwg to dat buffer.
      15   * written by Felipe Castro
      16   * modified by Felipe Corrêa da Silva Sances
      17   * modified by Rodrigo Rodrigues da Silva
      18   * modified by Reini Urban
      19   */
      20  
      21  #ifndef ENCODE_H
      22  #define ENCODE_H
      23  
      24  #include "bits.h"
      25  #include "dwg.h"
      26  
      27  /* only when the versions mismatch */
      28  #define ENCODE_UNKNOWN_AS_DUMMY
      29  
      30  #ifdef IN_DXF_H
      31  #  error in_dxf.h must be included after __FILE__ because of FORMAT_BD
      32  #endif
      33  
      34  EXPORT int dwg_encode (Dwg_Data *restrict dwg, Bit_Chain *restrict dat);
      35  
      36  /** Returns the class for the object.
      37      First searching class by name, not offset
      38      because indxf has a different class order. Fixes up the obj->type then.
      39      Also searches via dxfname aliases, like DICTIONARYWDFLT =>
      40     ACDBDICTIONARYWDFLT and fixes up obj->type also then. If obj->dxfname is
      41     NULL, the search is done by index, without any fixups.
      42   */
      43  Dwg_Class *dwg_encode_get_class (Dwg_Data *restrict dwg,
      44                                   Dwg_Object *restrict obj);
      45  
      46  Dwg_Object *find_prev_entity (Dwg_Object *obj);
      47  void in_postprocess_handles (Dwg_Object *restrict obj);
      48  void in_postprocess_SEQEND (Dwg_Object *restrict obj, BITCODE_BL num_owned,
      49                              BITCODE_H *owned);
      50  void dwg_set_dataflags (Dwg_Object *obj);
      51  int dwg_encode_unknown_rest (Bit_Chain *restrict dat,
      52                               Dwg_Object *restrict obj);
      53  bool dwg_encode_unknown_bits (Bit_Chain *restrict dat,
      54                                Dwg_Object *restrict obj);
      55  void downconvert_TABLESTYLE (Dwg_Object *restrict obj);
      56  
      57  #endif