1  /*****************************************************************************/
       2  /*  LibreDWG - free implementation of the DWG file format                    */
       3  /*                                                                           */
       4  /*  Copyright (C) 2018-2019 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   * out_dxf.h: write dwg as DXF (Ascii or Binary)
      15   * written by Reini Urban
      16   */
      17  
      18  #ifndef OUT_DXF_H
      19  #define OUT_DXF_H
      20  
      21  #include "dwg.h"
      22  #include "bits.h"
      23  
      24  #ifdef IN_DXF_H
      25  #  error in_dxf.h must be included after out_dxf.h because of FORMAT_BD
      26  #endif
      27  #ifndef DXF_PRECISION
      28  #  define DXF_PRECISION 16
      29  #endif
      30  
      31  #define DXF_FORMAT_FLT "%0." _XSTR (DXF_PRECISION) "G"
      32  #define DXF_FLT_MAXLEN 18
      33  
      34  const char *dxf_format (int code) RETURNS_NONNULL;
      35  const char *dxf_codepage (BITCODE_RS code, Dwg_Data *dwg) RETURNS_NONNULL;
      36  int dxf_is_sorted_INSERT (const Dwg_Object *restrict obj);
      37  int dxf_is_sorted_POLYLINE (const Dwg_Object *restrict obj);
      38  int dxf_validate_DICTIONARY (Dwg_Object *obj);
      39  bool dxf_has_STYLE_eed (Bit_Chain *restrict dat,
      40                          const Dwg_Object_Object *restrict obj);
      41  bool dxf_has_xrefdep_vertbar (Bit_Chain *restrict dat, const char *name);
      42  bool dxf_is_xrefdep_name (Bit_Chain *restrict dat, const char *name);
      43  
      44  EXPORT int dwg_write_dxf (Bit_Chain *dat, Dwg_Data *dwg) __nonnull_all;
      45  EXPORT int dwg_write_dxfb (Bit_Chain *dat, Dwg_Data *dwg) __nonnull_all;
      46  
      47  #endif