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2001-06-18 Michael Natterer <mitch@gimp.org> * app/nav_window.[ch]: major cleanup. After being finished, I decided that it needs to be factored out to a widget (see below), so like 90% of this file will go away soon. * app/apptypes.h: added opaque NavigationDialog typedef. * app/gdisplay.[ch]: Added gdisplay_selection_visibility() which is called from gdisplays_selection_visibility(). Capitalized the SelectionControl enum values. Cleaned up the GDisplay struct and it's initialisation while i was on it. * app/gimage.c: gimage_size_changed_handler(): removed stuff which is now done by GimpImage itself. * app/scale.c * app/scroll.c: also update the navigation popup, not only the dialog. * app/selection.[ch]: major indentation & cleanup attack. Maybe found the "Selection vanishes" bug (the timeout id was assinged to a gint, not a _guint_). * app/undo.c: s/gimp_image_size_changed/gimp_viweable_size_changed/ * app/core/gimpdrawable.c: invalidate the image's preview from our "invalidate_preview" implementation. This means that the image's preview is invalidated way too often currently, which cries for some general freeze/thaw mechanism on the GimpViewable level. (Note that previews are rendered in the idle loop, so this is not really a major performance impact, it's just ugly). * app/core/gimpimage.[ch]: removed the "size_changed" signal... * app/core/gimpviewable.[ch]: ...and added it here. * app/core/gimplayer.c: invalidate_preview(): always chain up, also if it's a floating selection. * app/gui/info-dialog.[ch] * app/gui/info-window.c: minor cleanups. * app/gui/preferences-dialog.c: no need to invalidate the image after we have invalidated all it's layers. * app/core/gimpimage-mask.c * app/gui/commands.c * app/tools/gimpeditselectiontool.c * app/tools/gimpinktool.c * app/tools/gimpmovetool.c * app/tools/gimppainttool.c: capitalized the SelectionCommand enum values. * app/widgets/Makefile.am * app/widgets/widgets-types.h * app/widgets/gimpnavigationpreview.[ch]: new widget. * app/widgets/gimppreview.[ch]: added a non-working non-dot-for-dot mode. Added xres/yres params to the gimp_preview_calc_size() helper function. Cache the "size" value which was passed to the simple function variants (gimp_preview_new() and gimp_preview_set_size()) so we can re-calculate the preview's extents on the underlying viewable's "size_changed" signal and on gimp_preview_set_viewable(). * app/widgets/gimpdrawablepreview.c * app/widgets/gimpimagepreview.c: changed accordingly.
79 lines
3.6 KiB
C
79 lines
3.6 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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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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GDisplay *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
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* 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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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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gboolean recalc; /* flag to recalculate the selection */
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gint speed; /* speed of marching ants */
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gboolean hidden; /* is the selection hidden? */
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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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/* 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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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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};
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Selection * selection_create (GdkWindow *window,
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GDisplay *gdisp,
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gint size,
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gint width,
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gint speed);
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void selection_free (Selection *select);
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void selection_pause (Selection *select);
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void selection_resume (Selection *select);
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void selection_start (Selection *select,
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gboolean recalc);
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void selection_invis (Selection *select);
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void selection_layer_invis (Selection *select);
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void selection_toggle (Selection *select);
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#endif /* __SELECTION_H__ */
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