1997-11-25 06:05:25 +08:00
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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1998-04-13 13:44:11 +08:00
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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1997-11-25 06:05:25 +08:00
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*/
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2000-12-29 23:22:01 +08:00
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2001-10-13 20:52:30 +08:00
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#ifndef __GIMP_DISPLAY_SCROLL_H__
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#define __GIMP_DISPLAY_SCROLL_H__
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1997-11-25 06:05:25 +08:00
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/* routines for grabbing the image and scrolling via the pointer */
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2001-09-26 01:44:03 +08:00
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void start_grab_and_scroll (GimpDisplay *gdisp,
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2001-01-23 04:46:50 +08:00
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GdkEventButton *bevent);
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2001-09-26 01:44:03 +08:00
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void end_grab_and_scroll (GimpDisplay *gdisp,
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2001-01-23 04:46:50 +08:00
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GdkEventButton *bevent);
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2001-09-26 01:44:03 +08:00
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void grab_and_scroll (GimpDisplay *gdisp,
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2001-01-23 04:46:50 +08:00
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GdkEventMotion *mevent);
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2001-09-26 01:44:03 +08:00
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void scroll_to_pointer_position (GimpDisplay *gdisp,
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2001-01-23 04:46:50 +08:00
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GdkEventMotion *mevent);
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1997-11-25 06:05:25 +08:00
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1999-08-13 06:21:04 +08:00
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/* generic scroll-by-offset function */
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2001-10-13 20:52:30 +08:00
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gboolean gimp_display_scroll (GimpDisplay *gdisp,
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gint x_offset,
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gint y_offset);
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1999-08-13 06:21:04 +08:00
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2001-10-13 20:52:30 +08:00
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void gimp_display_scroll_clamp_offsets (GimpDisplay *gdisp);
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1999-08-13 06:21:04 +08:00
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2001-10-13 20:52:30 +08:00
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#endif /* __GIMP_DISPLAY_SCROLL_H__ */
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