mirror of
https://gitlab.gnome.org/GNOME/gimp
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f7bbdc3e49
2001-11-28 Michael Natterer <mitch@gimp.org> * app/core/gimpimage-mask.[ch]: s/gimage_mask/gimp_image_mask/g * app/floating_sel.c * app/undo.c * app/undo_history.c * app/core/gimpchannel.c * app/core/gimpdrawable-blend.c * app/core/gimpdrawable-transform.c * app/core/gimpdrawable.c * app/core/gimpedit.c * app/core/gimpimage-crop.c * app/core/gimpimage-mask-select.c * app/core/gimpimage-resize.c * app/core/gimpimage-scale.c * app/core/gimpimage.c * app/display/gimpdisplayshell-qmask.c * app/display/gimpdisplayshell-selection.c * app/display/gimpdisplayshell.c * app/gui/channels-commands.c * app/gui/edit-commands.c * app/gui/layers-commands.c * app/gui/select-commands.c * app/tools/gimpbucketfilltool.c * app/tools/gimpbycolorselecttool.c * app/tools/gimpclonetool.c * app/tools/gimpcroptool.c * app/tools/gimpeditselectiontool.c * app/tools/gimpfliptool.c * app/tools/gimpfreeselecttool.c * app/tools/gimpinktool.c * app/tools/gimpmovetool.c * app/tools/gimppainttool.c * app/tools/gimprectselecttool.c * app/tools/gimpselectiontool.c * app/tools/gimptexttool.c * app/tools/gimptransformtool.c * app/widgets/gimpchannellistview.c * app/xcf/xcf-save.c * tools/pdbgen/pdb/edit.pdb * tools/pdbgen/pdb/selection.pdb: changed accordingly. * app/pdb/edit_cmds.c * app/pdb/selection_cmds.c: regenerated.
458 lines
14 KiB
C
458 lines
14 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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#include "config.h"
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpdrawable-bucket-fill.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-mask.h"
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#include "core/gimptoolinfo.h"
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#include "pdb/procedural_db.h"
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#include "display/gimpdisplay.h"
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#include "display/gimpdisplay-foreach.h"
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#include "display/gimpdisplayshell.h"
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#include "gimpbucketfilltool.h"
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#include "paint_options.h"
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#include "gimprc.h"
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#include "undo.h"
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#include "libgimp/gimpintl.h"
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typedef struct _BucketOptions BucketOptions;
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struct _BucketOptions
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{
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PaintOptions paint_options;
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gboolean sample_merged;
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gboolean sample_merged_d;
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GtkWidget *sample_merged_w;
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gdouble threshold;
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/* gdouble threshold_d; (from gimprc) */
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GtkObject *threshold_w;
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BucketFillMode fill_mode;
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BucketFillMode fill_mode_d;
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GtkWidget *fill_mode_w[3];
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};
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static GimpToolClass *parent_class = NULL;
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/* local function prototypes */
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static void gimp_bucket_fill_tool_class_init (GimpBucketFillToolClass *klass);
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static void gimp_bucket_fill_tool_init (GimpBucketFillTool *bucket_fill_tool);
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static void gimp_bucket_fill_tool_button_press (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_bucket_fill_tool_button_release (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_bucket_fill_tool_modifier_key (GimpTool *tool,
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GdkModifierType key,
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gboolean press,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_bucket_fill_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static GimpToolOptions * bucket_options_new (GimpToolInfo *tool_info);
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static void bucket_options_reset (GimpToolOptions *tool_options);
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/* public functions */
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void
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gimp_bucket_fill_tool_register (Gimp *gimp,
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GimpToolRegisterCallback callback)
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{
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(* callback) (gimp,
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GIMP_TYPE_BUCKET_FILL_TOOL,
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bucket_options_new,
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TRUE,
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"gimp:bucket_fill_tool",
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_("Bucket Fill"),
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_("Fill with a color or pattern"),
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N_("/Tools/Paint Tools/Bucket Fill"), "<shift>B",
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NULL, "tools/bucket_fill.html",
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GIMP_STOCK_TOOL_BUCKET_FILL);
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}
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GType
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gimp_bucket_fill_tool_get_type (void)
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{
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static GType tool_type = 0;
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if (! tool_type)
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{
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static const GTypeInfo tool_info =
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{
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sizeof (GimpBucketFillToolClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_bucket_fill_tool_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpBucketFillTool),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_bucket_fill_tool_init,
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};
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tool_type = g_type_register_static (GIMP_TYPE_TOOL,
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"GimpBucketFillTool",
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&tool_info, 0);
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}
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return tool_type;
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}
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/* private functions */
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static void
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gimp_bucket_fill_tool_class_init (GimpBucketFillToolClass *klass)
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{
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GimpToolClass *tool_class;
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tool_class = GIMP_TOOL_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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tool_class->button_press = gimp_bucket_fill_tool_button_press;
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tool_class->button_release = gimp_bucket_fill_tool_button_release;
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tool_class->modifier_key = gimp_bucket_fill_tool_modifier_key;
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tool_class->cursor_update = gimp_bucket_fill_tool_cursor_update;
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}
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static void
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gimp_bucket_fill_tool_init (GimpBucketFillTool *bucket_fill_tool)
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{
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GimpTool *tool;
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tool = GIMP_TOOL (bucket_fill_tool);
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tool->tool_cursor = GIMP_BUCKET_FILL_TOOL_CURSOR;
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tool->scroll_lock = TRUE; /* Disallow scrolling */
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}
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static void
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gimp_bucket_fill_tool_button_press (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpBucketFillTool *bucket_tool;
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BucketOptions *options;
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GimpDisplayShell *shell;
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bucket_tool = GIMP_BUCKET_FILL_TOOL (tool);
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options = (BucketOptions *) tool->tool_info->tool_options;
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shell = GIMP_DISPLAY_SHELL (gdisp->shell);
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bucket_tool->target_x = coords->x;
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bucket_tool->target_y = coords->y;
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if (! options->sample_merged)
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{
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gint off_x, off_y;
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gimp_drawable_offsets (gimp_image_active_drawable (gdisp->gimage),
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&off_x, &off_y);
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bucket_tool->target_x -= off_x;
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bucket_tool->target_y -= off_y;
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}
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gdk_pointer_grab (shell->canvas->window, FALSE,
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GDK_POINTER_MOTION_HINT_MASK |
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GDK_BUTTON1_MOTION_MASK |
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GDK_BUTTON_RELEASE_MASK,
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NULL, NULL, time);
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/* Make the tool active and set the gdisplay which owns it */
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tool->gdisp = gdisp;
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tool->state = ACTIVE;
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}
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static void
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gimp_bucket_fill_tool_button_release (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpBucketFillTool *bucket_tool;
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BucketOptions *options;
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Argument *return_vals;
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gint nreturn_vals;
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bucket_tool = GIMP_BUCKET_FILL_TOOL (tool);
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options = (BucketOptions *) tool->tool_info->tool_options;
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gdk_pointer_ungrab (time);
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gdk_flush ();
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/* if the 3rd button isn't pressed, fill the selected region */
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if (! (state & GDK_BUTTON3_MASK))
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{
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GimpContext *context;
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context = gimp_get_current_context (gdisp->gimage->gimp);
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return_vals =
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procedural_db_run_proc (gdisp->gimage->gimp,
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"gimp_bucket_fill",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, gimp_drawable_get_ID (gimp_image_active_drawable (gdisp->gimage)),
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GIMP_PDB_INT32, (gint32) options->fill_mode,
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GIMP_PDB_INT32, (gint32) gimp_context_get_paint_mode (context),
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GIMP_PDB_FLOAT, (gdouble) gimp_context_get_opacity (context) * 100,
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GIMP_PDB_FLOAT, (gdouble) options->threshold,
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GIMP_PDB_INT32, (gint32) options->sample_merged,
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GIMP_PDB_FLOAT, (gdouble) bucket_tool->target_x,
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GIMP_PDB_FLOAT, (gdouble) bucket_tool->target_y,
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GIMP_PDB_END);
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if (return_vals && return_vals[0].value.pdb_int == GIMP_PDB_SUCCESS)
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gdisplays_flush ();
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else
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g_message (_("Bucket Fill operation failed."));
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procedural_db_destroy_args (return_vals, nreturn_vals);
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}
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tool->state = INACTIVE;
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}
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static void
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gimp_bucket_fill_tool_modifier_key (GimpTool *tool,
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GdkModifierType key,
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gboolean press,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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BucketOptions *options;
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options = (BucketOptions *) tool->tool_info->tool_options;
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if (key == GDK_CONTROL_MASK)
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{
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switch (options->fill_mode)
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{
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case FG_BUCKET_FILL:
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gimp_radio_group_set_active
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(GTK_RADIO_BUTTON (options->fill_mode_w[0]),
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GINT_TO_POINTER (BG_BUCKET_FILL));
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break;
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case BG_BUCKET_FILL:
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gimp_radio_group_set_active
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(GTK_RADIO_BUTTON (options->fill_mode_w[0]),
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GINT_TO_POINTER (FG_BUCKET_FILL));
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break;
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default:
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break;
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}
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}
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}
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static void
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gimp_bucket_fill_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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BucketOptions *options;
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GimpDisplayShell *shell;
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GimpLayer *layer;
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GdkCursorType ctype = GDK_TOP_LEFT_ARROW;
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GimpCursorModifier cmodifier = GIMP_CURSOR_MODIFIER_NONE;
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gint off_x, off_y;
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options = (BucketOptions *) tool->tool_info->tool_options;
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shell = GIMP_DISPLAY_SHELL (gdisp->shell);
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if ((layer = gimp_image_get_active_layer (gdisp->gimage)))
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{
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gimp_drawable_offsets (GIMP_DRAWABLE (layer), &off_x, &off_y);
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if (coords->x >= off_x &&
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coords->y >= off_y &&
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coords->x < (off_x + gimp_drawable_width (GIMP_DRAWABLE (layer))) &&
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coords->y < (off_y + gimp_drawable_height (GIMP_DRAWABLE (layer))))
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{
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/* One more test--is there a selected region?
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* if so, is cursor inside?
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*/
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if (gimp_image_mask_is_empty (gdisp->gimage) ||
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gimp_image_mask_value (gdisp->gimage, coords->x, coords->y))
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{
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ctype = GIMP_MOUSE_CURSOR;
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switch (options->fill_mode)
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{
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case FG_BUCKET_FILL:
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cmodifier = GIMP_CURSOR_MODIFIER_FOREGROUND;
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break;
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case BG_BUCKET_FILL:
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cmodifier = GIMP_CURSOR_MODIFIER_BACKGROUND;
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break;
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case PATTERN_BUCKET_FILL:
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cmodifier = GIMP_CURSOR_MODIFIER_PATTERN;
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break;
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}
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}
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}
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}
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gimp_display_shell_install_tool_cursor (shell,
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ctype,
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GIMP_BUCKET_FILL_TOOL_CURSOR,
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cmodifier);
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}
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static GimpToolOptions *
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bucket_options_new (GimpToolInfo *tool_info)
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{
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BucketOptions *options;
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GtkWidget *vbox;
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GtkWidget *hbox;
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GtkWidget *label;
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GtkWidget *scale;
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GtkWidget *frame;
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options = g_new0 (BucketOptions, 1);
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paint_options_init ((PaintOptions *) options, tool_info);
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((GimpToolOptions *) options)->reset_func = bucket_options_reset;
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options->sample_merged = options->sample_merged_d = FALSE;
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options->threshold = gimprc.default_threshold;
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options->fill_mode = options->fill_mode_d = FG_BUCKET_FILL;
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/* the main vbox */
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vbox = ((GimpToolOptions *) options)->main_vbox;
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/* the sample merged toggle */
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options->sample_merged_w =
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gtk_check_button_new_with_label (_("Sample Merged"));
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g_signal_connect (G_OBJECT (options->sample_merged_w), "toggled",
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G_CALLBACK (gimp_toggle_button_update),
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&options->sample_merged);
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gtk_box_pack_start (GTK_BOX (vbox), options->sample_merged_w, FALSE, FALSE, 0);
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gtk_widget_show (options->sample_merged_w);
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/* the threshold scale */
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hbox = gtk_hbox_new (FALSE, 4);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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label = gtk_label_new (_("Threshold:"));
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gtk_misc_set_alignment (GTK_MISC (label), 1.0, 1.0);
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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options->threshold_w =
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gtk_adjustment_new (gimprc.default_threshold, 0.0, 255.0, 1.0, 1.0, 0.0);
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scale = gtk_hscale_new (GTK_ADJUSTMENT (options->threshold_w));
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gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
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gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
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gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
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g_signal_connect (G_OBJECT (options->threshold_w), "value_changed",
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G_CALLBACK (gimp_double_adjustment_update),
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&options->threshold);
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gtk_widget_show (scale);
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gtk_widget_show (hbox);
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/* fill type */
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frame =
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gimp_radio_group_new2 (TRUE, _("Fill Type (<Ctrl>)"),
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G_CALLBACK (gimp_radio_button_update),
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&options->fill_mode,
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GINT_TO_POINTER (options->fill_mode),
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_("FG Color Fill"),
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GINT_TO_POINTER (FG_BUCKET_FILL),
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&options->fill_mode_w[0],
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_("BG Color Fill"),
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GINT_TO_POINTER (BG_BUCKET_FILL),
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&options->fill_mode_w[1],
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_("Pattern Fill"),
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GINT_TO_POINTER (PATTERN_BUCKET_FILL),
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&options->fill_mode_w[2],
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NULL);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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bucket_options_reset ((GimpToolOptions *) options);
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return (GimpToolOptions *) options;
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}
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static void
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bucket_options_reset (GimpToolOptions *tool_options)
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{
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BucketOptions *options;
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options = (BucketOptions *) tool_options;
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paint_options_reset (tool_options);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
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options->sample_merged_d);
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gtk_adjustment_set_value (GTK_ADJUSTMENT (options->threshold_w),
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gimprc.default_threshold);
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gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->fill_mode_w[0]),
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GINT_TO_POINTER (options->fill_mode_d));
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}
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