src/move.h

   1 /*
   2  *                            COPYRIGHT
   3  *
   4  *  PCB, interactive printed circuit board design
   5  *  Copyright (C) 1994,1995,1996 Thomas Nau
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *  Contact addresses for paper mail and Email:
  22  *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
  23  *  Thomas.Nau@rz.uni-ulm.de
  24  *
  25  */
  26
  27 /* prototypes for move routines
  28  */
  29
  30 #ifndef PCB_MOVE_H
  31 #define PCB_MOVE_H
  32
  33 #include "global.h"
  34
  35 /* ---------------------------------------------------------------------------
  36  * some useful transformation macros and constants
  37  */
  38 #define MOVE(xs,ys,deltax,deltay)                                                       \
  39         {                                                                                                               \
  40                 ((xs) += (deltax));                                                                     \
  41                 ((ys) += (deltay));                                                                     \
  42         }
  43 #define MOVE_BOX_LOWLEVEL(b,dx,dy)              \
  44         {                                                                       \
  45                 MOVE((b)->X1,(b)->Y1,(dx),(dy)) \
  46                 MOVE((b)->X2,(b)->Y2,(dx),(dy)) \
  47         }
  48 #define MOVE_VIA_LOWLEVEL(v,dx,dy) \
  49         { \
  50                 MOVE((v)->X,(v)->Y,(dx),(dy)) \
  51                 MOVE_BOX_LOWLEVEL(&((v)->BoundingBox),(dx),(dy));               \
  52         }
  53 #define MOVE_PIN_LOWLEVEL(p,dx,dy) \
  54         { \
  55                 MOVE((p)->X,(p)->Y,(dx),(dy)) \
  56                 MOVE_BOX_LOWLEVEL(&((p)->BoundingBox),(dx),(dy));               \
  57         }
  58
  59 #define MOVE_ARC_LOWLEVEL(a,dx,dy) \
  60         { \
  61                 MOVE((a)->X,(a)->Y,(dx),(dy)) \
  62                 MOVE_BOX_LOWLEVEL(&((a)->BoundingBox),(dx),(dy));               \
  63                 MOVE((a)->Point1.X,(a)->Point1.Y,(dx),(dy))                     \
  64                 MOVE((a)->Point2.X,(a)->Point2.Y,(dx),(dy))                     \
  65         }
  66 /* Rather than mode the line bounding box, we set it so the point bounding
  67  * boxes are updated too.
  68  */
  69 #define MOVE_LINE_LOWLEVEL(l,dx,dy)                                                     \
  70         {                                                                       \
  71                 MOVE((l)->Point1.X,(l)->Point1.Y,(dx),(dy))                     \
  72                 MOVE((l)->Point2.X,(l)->Point2.Y,(dx),(dy))                     \
  73                 SetLineBoundingBox ((l)); \
  74         }
  75 #define MOVE_PAD_LOWLEVEL(p,dx,dy)      \
  76         {                                                                       \
  77                 MOVE((p)->Point1.X,(p)->Point1.Y,(dx),(dy))                     \
  78                 MOVE((p)->Point2.X,(p)->Point2.Y,(dx),(dy))                     \
  79                 SetPadBoundingBox ((p)); \
  80         }
  81 #define MOVE_TEXT_LOWLEVEL(t,dx,dy)                                                             \
  82         {                                                                                                                       \
  83                 MOVE_BOX_LOWLEVEL(&((t)->BoundingBox),(dx),(dy));               \
  84                 MOVE((t)->X, (t)->Y, (dx), (dy));                                               \
  85         }
  86
  87 #define MOVE_TYPES      \
  88         (VIA_TYPE | LINE_TYPE | TEXT_TYPE | ELEMENT_TYPE | ELEMENTNAME_TYPE |   \
  89         POLYGON_TYPE | POLYGONPOINT_TYPE | LINEPOINT_TYPE | ARC_TYPE)
  90 #define MOVETOLAYER_TYPES       \
  91         (LINE_TYPE | TEXT_TYPE | POLYGON_TYPE | RATLINE_TYPE | ARC_TYPE)
  92
  93
  94 /* ---------------------------------------------------------------------------
  95  * prototypes
  96  */
  97 void MovePolygonLowLevel (PolygonType *, Coord, Coord);
  98 void MoveElementLowLevel (DataType *, ElementType *, Coord, Coord);
  99 void *MoveObject (int, void *, void *, void *, Coord, Coord);
 100 void *MoveObjectToLayer (int, void *, void *, void *, LayerType *, bool);
 101 void *MoveObjectAndRubberband (int, void *, void *, void *,
 102                                Coord, Coord);
 103 bool MoveSelectedObjectsToLayer (LayerType *);
 104
 105 /* index is 0..MAX_LAYER-1.  If old_index is -1, a new layer is
 106    inserted at that index.  If new_index is -1, the specified layer is
 107    deleted.  Returns non-zero on error, zero if OK.  */
 108 int MoveLayer(int old_index, int new_index);
 109
 110 #endif