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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2001-11-11 07:03:22 +08:00
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#ifndef __GIMP_DISPLAY_SHELL_SELECTION_H__
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#define __GIMP_DISPLAY_SHELL_SELECTION_H__
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1997-11-25 06:05:25 +08:00
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2000-12-31 12:07:42 +08:00
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2000-12-29 23:22:01 +08:00
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struct _Selection
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1997-11-25 06:05:25 +08:00
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{
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/* This information is for maintaining the selection's appearance */
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2003-02-04 07:54:19 +08:00
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GdkWindow *win; /* Window to draw to */
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GimpDisplayShell *shell; /* GimpDisplay that owns the selection */
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GdkGC *gc_in; /* GC for drawing selection outline */
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GdkGC *gc_out; /* GC for selected regions outside *
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* current layer */
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GdkGC *gc_layer; /* GC for current layer outline */
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1997-11-25 06:05:25 +08:00
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2003-02-04 07:54:19 +08:00
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/* This information is for drawing the marching ants around the border */
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2001-11-11 07:03:22 +08:00
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GdkSegment *segs_in; /* gdk segments of area boundary */
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GdkSegment *segs_out; /* gdk segments of area boundary */
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GdkSegment *segs_layer; /* gdk segments of area boundary */
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gint num_segs_in; /* number of segments in segs1 */
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gint num_segs_out; /* number of segments in segs2 */
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gint num_segs_layer; /* number of segments in segs3 */
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gint index_in; /* index of current stipple pattern */
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gint index_out; /* index of current stipple pattern */
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gint index_layer; /* index of current stipple pattern */
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gint state; /* internal drawing state */
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gint paused; /* count of pause requests */
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2001-12-03 21:44:59 +08:00
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gboolean recalc; /* flag to recalculate the selection */
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gboolean hidden; /* is the selection hidden? */
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gboolean layer_hidden; /* is the layer boundary hidden? */
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2001-11-11 07:03:22 +08:00
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guint timeout_id; /* timer for successive draws */
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gint cycle; /* color cycling turned on */
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GdkPixmap *cycle_pix; /* cycling pixmap */
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1997-11-25 06:05:25 +08:00
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2003-02-04 07:54:19 +08:00
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/* These are used only if USE_XDRAWPOINTS is defined. */
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2001-11-11 07:03:22 +08:00
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GdkPoint *points_in[8]; /* points of segs_in for fast ants */
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gint num_points_in[8]; /* number of points in points_in */
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GdkGC *gc_white; /* gc for drawing white points */
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GdkGC *gc_black; /* gc for drawing black points */
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1997-11-25 06:05:25 +08:00
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};
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2000-12-31 12:07:42 +08:00
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2003-03-20 19:31:33 +08:00
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Selection * gimp_display_shell_selection_create (GdkWindow *window,
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GimpDisplayShell *gdisp,
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gint size,
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gint width);
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void gimp_display_shell_selection_free (Selection *select);
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1997-11-25 06:05:25 +08:00
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2003-03-20 19:31:33 +08:00
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void gimp_display_shell_selection_pause (Selection *select);
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void gimp_display_shell_selection_resume (Selection *select);
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2001-06-18 21:10:03 +08:00
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2003-03-20 19:31:33 +08:00
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void gimp_display_shell_selection_start (Selection *select,
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gboolean recalc);
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void gimp_display_shell_selection_invis (Selection *select);
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void gimp_display_shell_selection_layer_invis (Selection *select);
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2001-06-18 21:10:03 +08:00
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2003-03-20 19:31:33 +08:00
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void gimp_display_shell_selection_set_hidden (Selection *select,
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gboolean hidden);
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void gimp_display_shell_selection_layer_set_hidden (Selection *select,
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gboolean hidden);
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1997-11-25 06:05:25 +08:00
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2000-12-29 23:22:01 +08:00
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2001-11-11 07:03:22 +08:00
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#endif /* __GIMP_DISPLAY_SHELL_SELECTION_H__ */
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