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/******************************************************************************
* $Id: mapcopy.h,v 1.6 2005/06/14 16:03:33 dan Exp $
*
* Project: MapServer
* Purpose: Declarations related to copyng mapObjs.
* Author: Mladen Turk (and Sean Gilles?)
*
* Provided by Mladen Turk for resolution of bug 701.
*
* http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=701
*
******************************************************************************
* Copyright (c) 1996-2005 Regents of the University of Minnesota.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of this Software or works derived from this Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
******************************************************************************
*
* $Log: mapcopy.h,v $
* Revision 1.6 2005/06/14 16:03:33 dan
* Updated copyright date to 2005
*
* Revision 1.5 2005/04/21 15:09:27 julien
* Bug1244: Replace USE_SHAPE_Z_M by USE_POINT_Z_M
*
* Revision 1.4 2005/04/14 15:17:14 julien
* Bug 1244: Remove Z and M from point by default to gain performance.
*
* Revision 1.3 2004/10/21 04:30:55 frank
* Added standardized headers. Added MS_CVSID().
*
*/
/* Following works for GCC and MSVC. That's ~98% of our users, if Tyler
* Mitchell's survey is correct
*/
#define MS_COPYSTELEM(_name) (dst)->/**/_name = (src)->/**/_name
#define MS_MACROBEGIN do {
#define MS_MACROEND } while (0)
#define MS_COPYRECT(_dst, _src) \
MS_MACROBEGIN \
(_dst)->minx = (_src)->minx; \
(_dst)->miny = (_src)->miny; \
(_dst)->maxx = (_src)->maxx; \
(_dst)->maxy = (_src)->maxy; \
MS_MACROEND
#ifdef USE_POINT_Z_M
#define MS_COPYPOINT(_dst, _src) \
MS_MACROBEGIN \
(_dst)->x = (_src)->x; \
(_dst)->y = (_src)->y; \
(_dst)->m = (_src)->m; \
MS_MACROEND
#else
#define MS_COPYPOINT(_dst, _src) \
MS_MACROBEGIN \
(_dst)->x = (_src)->x; \
(_dst)->y = (_src)->y; \
MS_MACROEND
#endif
#define MS_COPYCOLOR(_dst, _src) \
MS_MACROBEGIN \
(_dst)->pen = (_src)->pen; \
(_dst)->red = (_src)->red; \
(_dst)->green = (_src)->green;\
(_dst)->blue = (_src)->blue; \
MS_MACROEND
#define MS_COPYSTRING(_dst, _src) \
MS_MACROBEGIN \
if ((_dst) != NULL) \
msFree((_dst)); \
if ((_src)) \
(_dst) = strdup((_src)); \
else \
(_dst) = NULL; \
MS_MACROEND
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