cpml/cpml-close.c

   1 /* CPML - Cairo Path Manipulation Library
   2  * Copyright (C) 2008, 2009  Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20 /**
  21  * SECTION:close
  22  * @title: Closing path lines
  23  * @short_description: APIs to manage closing path virtual primitives
  24  *
  25  * The following functions manipulate %CAIRO_PATH_CLOSE_PATH #CpmlPrimitive.
  26  * No check is made on the primitive struct, so be sure the CpmlPrimitive
  27  * is effectively a close operation before calling these APIs.
  28  **/
  29
  30 #include "cpml-close.h"
  31 #include "cpml-pair.h"
  32
  33 /**
  34  * cpml_close_offset:
  35  * @close:   the #CpmlPrimitive close data
  36  * @offset: distance for the computed parallel close
  37  *
  38  * Given a close segment specified by the @close primitive data,
  39  * computes the parallel close distant @offset from the original one
  40  * and returns the result by changing @close.
  41  *
  42  * TODO: not yet implemented
  43  **/
  44 void
  45 cpml_close_offset(CpmlPrimitive *primitive, double offset)
  46 {
  47 }