app/modify_tool.h

   1 /* Dia -- an diagram creation/manipulation program
   2  * Copyright (C) 1998 Alexander Larsson
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program 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
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18 #ifndef MODIFY_TOOL_H
  19 #define MODIFY_TOOL_H
  20
  21 #include "geometry.h"
  22 #include "tool.h"
  23 #include "time.h"
  24
  25 typedef struct _ModifyTool ModifyTool;
  26
  27 enum ModifyToolState {
  28   STATE_NONE,
  29   STATE_MOVE_OBJECT,
  30   STATE_MOVE_HANDLE,
  31   STATE_BOX_SELECT
  32 };
  33
  34 struct _ModifyTool {
  35   Tool tool;
  36
  37   enum ModifyToolState state;
  38   int break_connections;
  39   Point move_compensate;
  40   DiaObject *object;
  41   Handle *handle;
  42   Point last_to;
  43   Point start_at;
  44   time_t start_time;
  45
  46   GdkGC *gc;
  47
  48   int x1, y1, x2, y2;
  49   Point start_box;
  50   Point end_box;
  51
  52   gboolean auto_scrolled; /* TRUE if the diagram auto scrolled last time
  53                              modify_motion was called */
  54   /* Undo info: */
  55   Point *orig_pos;
  56 };
  57
  58 Tool *create_modify_tool(void);
  59 void free_modify_tool(Tool *tool);
  60
  61 #endif /* MODIFY_TOOL_H */