mirror of https://github.com/GNOME/gimp.git
70 lines
3.5 KiB
C
70 lines
3.5 KiB
C
/* 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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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __SELECTION_H__
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#define __SELECTION_H__
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typedef struct _selection Selection;
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struct _selection
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{
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/* This information is for maintaining the selection's appearance */
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GdkWindow * win; /* Window to draw to */
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void * gdisp; /* GDisplay 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 current layer */
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GdkGC * gc_layer; /* GC for current layer outline */
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/* This information is for drawing the marching ants around the border */
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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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int num_segs_in; /* number of segments in segs1 */
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int num_segs_out; /* number of segments in segs2 */
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int num_segs_layer; /* number of segments in segs3 */
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int index_in; /* index of current stipple pattern */
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int index_out; /* index of current stipple pattern */
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int index_layer; /* index of current stipple pattern */
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int state; /* internal drawing state */
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int paused; /* count of pause requests */
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int recalc; /* flag to recalculate the selection */
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int speed; /* speed of marching ants */
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int hidden; /* is the selection hidden? */
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gint timer; /* timer for successive draws */
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int cycle; /* color cycling turned on */
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GdkPixmap * cycle_pix; /* cycling pixmap */
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/* These are used only if USE_XDRAWPOINTS is defined. */
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GdkPoint * points_in[8]; /* points of segs_in for fast ants */
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int 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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};
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/* Function declarations */
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Selection * selection_create (GdkWindow *, gpointer, int, int, int);
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void selection_pause (Selection *);
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void selection_resume (Selection *);
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void selection_start (Selection *, int);
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void selection_invis (Selection *);
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void selection_layer_invis (Selection *);
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void selection_hide (Selection *, void *);
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void selection_free (Selection *);
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#endif /* __SELECTION_H__ */
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