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  *  RCS: $Id$
  26  */
  27
  28 /* prototypes for move routines
  29  */
  30
  31 #ifndef PCB_MOVE_H
  32 #define PCB_MOVE_H
  33
  34 #include "global.h"
  35
  36 /* ---------------------------------------------------------------------------
  37  * some useful transformation macros and constants
  38  */
  39 #define MOVE(xs,ys,deltax,deltay)                                                       \
  40         {                                                                                                               \
  41                 ((xs) += (deltax));                                                                     \
  42                 ((ys) += (deltay));                                                                     \
  43         }
  44 #define MOVE_BOX_LOWLEVEL(b,dx,dy)              \
  45         {                                                                       \
  46                 MOVE((b)->X1,(b)->Y1,(dx),(dy)) \
  47                 MOVE((b)->X2,(b)->Y2,(dx),(dy)) \
  48         }
  49 #define MOVE_VIA_LOWLEVEL(v,dx,dy) \
  50         { \
  51                 MOVE((v)->X,(v)->Y,(dx),(dy)) \
  52                 MOVE_BOX_LOWLEVEL(&((v)->BoundingBox),(dx),(dy));               \
  53         }
  54 #define MOVE_PIN_LOWLEVEL(p,dx,dy) \
  55         { \
  56                 MOVE((p)->X,(p)->Y,(dx),(dy)) \
  57                 MOVE_BOX_LOWLEVEL(&((p)->BoundingBox),(dx),(dy));               \
  58         }
  59
  60 #define MOVE_ARC_LOWLEVEL(a,dx,dy) \
  61         { \
  62                 MOVE((a)->X,(a)->Y,(dx),(dy)) \
  63                 MOVE_BOX_LOWLEVEL(&((a)->BoundingBox),(dx),(dy));               \
  64                 MOVE((a)->Point1.X,(a)->Point1.Y,(dx),(dy))                     \
  65                 MOVE((a)->Point2.X,(a)->Point2.Y,(dx),(dy))                     \
  66         }
  67 /* Rather than mode the line bounding box, we set it so the point bounding
  68  * boxes are updated too.
  69  */
  70 #define MOVE_LINE_LOWLEVEL(l,dx,dy)                                                     \
  71         {                                                                       \
  72                 MOVE((l)->Point1.X,(l)->Point1.Y,(dx),(dy))                     \
  73                 MOVE((l)->Point2.X,(l)->Point2.Y,(dx),(dy))                     \
  74                 SetLineBoundingBox ((l)); \
  75         }
  76 #define MOVE_PAD_LOWLEVEL(p,dx,dy)      \
  77         {                                                                       \
  78                 MOVE((p)->Point1.X,(p)->Point1.Y,(dx),(dy))                     \
  79                 MOVE((p)->Point2.X,(p)->Point2.Y,(dx),(dy))                     \
  80                 SetPadBoundingBox ((p)); \
  81         }
  82 #define MOVE_TEXT_LOWLEVEL(t,dx,dy)                                                             \
  83         {                                                                                                                       \
  84                 MOVE_BOX_LOWLEVEL(&((t)->BoundingBox),(dx),(dy));               \
  85                 MOVE((t)->X, (t)->Y, (dx), (dy));                                               \
  86         }
  87
  88 #define MOVE_TYPES      \
  89         (VIA_TYPE | LINE_TYPE | TEXT_TYPE | ELEMENT_TYPE | ELEMENTNAME_TYPE |   \
  90         POLYGON_TYPE | POLYGONPOINT_TYPE | LINEPOINT_TYPE | ARC_TYPE)
  91 #define MOVETOLAYER_TYPES       \
  92         (LINE_TYPE | TEXT_TYPE | POLYGON_TYPE | RATLINE_TYPE | ARC_TYPE)
  93
  94
  95 /* ---------------------------------------------------------------------------
  96  * prototypes
  97  */
  98 void MovePolygonLowLevel (PolygonTypePtr, Coord, Coord);
  99 void MoveElementLowLevel (DataTypePtr, ElementTypePtr, Coord, Coord);
 100 void *MoveObject (int, void *, void *, void *, Coord, Coord);
 101 void *MoveObjectToLayer (int, void *, void *, void *, LayerTypePtr, bool);
 102 void *MoveObjectAndRubberband (int, void *, void *, void *,
 103                                Coord, Coord);
 104 bool MoveSelectedObjectsToLayer (LayerTypePtr);
 105
 106 /* index is 0..MAX_LAYER-1.  If old_index is -1, a new layer is
 107    inserted at that index.  If new_index is -1, the specified layer is
 108    deleted.  Returns non-zero on error, zero if OK.  */
 109 int MoveLayer(int old_index, int new_index);
 110
 111 #endif