gimp/app/tools/selection_options.c
Sven Neumann 05581ddf78 app/tools/gimpairbrushtool.c app/tools/gimpblendtool.c
2002-04-28  Sven Neumann  <sven@gimp.org>

	* app/tools/gimpairbrushtool.c
	* app/tools/gimpblendtool.c
	* app/tools/gimpbucketfilltool.c
	* app/tools/gimpcolorpickertool.c
	* app/tools/gimpconvolvetool.c
	* app/tools/gimpcroptool.c
	* app/tools/gimpdodgeburntool.c
	* app/tools/gimperasertool.c
	* app/tools/gimpinktool.c
	* app/tools/gimpmeasuretool.c
	* app/tools/gimpsmudgetool.c
	* app/tools/gimptexttool.c
	* app/tools/paint_options.c
	* app/tools/selection_options.c
	* app/tools/transform_options.c: in preparation of a more generic tool
	options framework: use the options value, not the default value when
	setting up the tool options UI. Doesn't make any difference since both
	are initialized to the same value, but reduces usage of the ugly foo_d
	variables.

	* app/tools/gimpmagnifytool.c: don't change the resize_windows_on_zoom
	gimprc value in response to changes in the tool options. Only use it
	as default value when resetting the tool options.
2002-04-28 14:35:01 +00:00

541 lines
20 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#include "core/gimptoolinfo.h"
#include "gimprc.h"
#include "gimpellipseselecttool.h"
#include "gimpfuzzyselecttool.h"
#include "gimpiscissorstool.h"
#include "gimprectselecttool.h"
#include "gimpbycolorselecttool.h"
/*#include "gimptool.h"*/
#include "selection_options.h"
#include "tool_manager.h"
#include "libgimp/gimpintl.h"
void
selection_options_init (SelectionOptions *options,
GimpToolInfo *tool_info)
{
GtkWidget *vbox;
/* initialize the tool options structure */
tool_options_init ((GimpToolOptions *) options, tool_info);
((GimpToolOptions *) options)->reset_func = selection_options_reset;
/* the main vbox */
vbox = options->tool_options.main_vbox;
/* initialize the selection options structure */
options->op = options->op_d = SELECTION_REPLACE;
options->feather = options->feather_d = FALSE;
options->feather_radius = options->feather_radius_d = 10.0;
if (tool_info->tool_type == GIMP_TYPE_RECT_SELECT_TOOL)
options->antialias = options->antialias_d = FALSE;
else
options->antialias = options->antialias_d = TRUE;
options->select_transparent = options->select_transparent_d = TRUE;
options->sample_merged = options->sample_merged_d = FALSE;
options->threshold = gimprc.default_threshold;
options->auto_shrink = options->auto_shrink_d = FALSE;
options->shrink_merged = options->shrink_merged_d = FALSE;
options->fixed_size = options->fixed_size_d = FALSE;
options->fixed_height = options->fixed_height_d = 1;
options->fixed_width = options->fixed_width_d = 1;
options->fixed_unit = options->fixed_unit_d = GIMP_UNIT_PIXEL;
options->interactive = options->interactive_d = FALSE;
options->feather_w = NULL;
options->feather_radius_w = NULL;
options->antialias_w = NULL;
options->select_transparent_w = NULL;
options->sample_merged_w = NULL;
options->threshold_w = NULL;
options->auto_shrink_w = NULL;
options->shrink_merged_w = NULL;
options->fixed_size_w = NULL;
options->fixed_height_w = NULL;
options->fixed_width_w = NULL;
options->fixed_unit_w = NULL;
options->interactive_w = NULL;
/* the selection operation radio buttons */
{
SelectOps radio_ops[] =
{
SELECTION_REPLACE,
SELECTION_ADD,
SELECTION_SUBTRACT,
SELECTION_INTERSECT
};
const gchar *radio_stock_ids[] =
{
GIMP_STOCK_SELECTION_REPLACE,
GIMP_STOCK_SELECTION_ADD,
GIMP_STOCK_SELECTION_SUBTRACT,
GIMP_STOCK_SELECTION_INTERSECT
};
const gchar *radio_tooltips[] =
{
_("Replace the current selection"),
_("Add to the current selection"),
_("Subtract from the current selection"),
_("Intersect with the current selection")
};
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *image;
GSList *group = NULL;
gint i;
hbox = gtk_hbox_new (FALSE, 2);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
label = gtk_label_new (_("Mode:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
for (i = 0; i < G_N_ELEMENTS (radio_ops); i++)
{
options->op_w[i] = gtk_radio_button_new (group);
group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (options->op_w[i]));
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (options->op_w[i]), FALSE);
gtk_box_pack_start (GTK_BOX (hbox), options->op_w[i], FALSE, FALSE, 0);
gtk_widget_show (options->op_w[i]);
gimp_help_set_help_data (options->op_w[i], radio_tooltips[i], NULL);
image = gtk_image_new_from_stock (radio_stock_ids[i],
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (options->op_w[i]), image);
gtk_widget_show (image);
if (radio_ops[i] == options->op)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->op_w[i]),
TRUE);
}
g_object_set_data (G_OBJECT (options->op_w[i]), "gimp-item-data",
GINT_TO_POINTER (radio_ops[i]));
g_signal_connect (G_OBJECT (options->op_w[i]), "toggled",
G_CALLBACK (gimp_radio_button_update),
&options->op);
}
}
/* the antialias toggle button */
options->antialias_w = gtk_check_button_new_with_label (_("Antialiasing"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->antialias_w),
options->antialias);
gtk_box_pack_start (GTK_BOX (vbox), options->antialias_w, FALSE, FALSE, 0);
gtk_widget_show (options->antialias_w);
gimp_help_set_help_data (options->antialias_w, _("Smooth edges"), NULL);
if (tool_info->tool_type == GIMP_TYPE_RECT_SELECT_TOOL)
{
gtk_widget_set_sensitive (options->antialias_w, FALSE);
}
else
{
g_signal_connect (G_OBJECT (options->antialias_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->antialias);
}
/* the feather frame */
{
GtkWidget *frame;
GtkWidget *table;
frame = gtk_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
options->feather_w = gtk_check_button_new_with_label (_("Feather Edges"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->feather_w),
options->feather);
gtk_frame_set_label_widget (GTK_FRAME (frame), options->feather_w);
gtk_widget_show (options->feather_w);
g_signal_connect (G_OBJECT (options->feather_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->feather);
/* the feather radius scale */
table = gtk_table_new (1, 3, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 2);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
options->feather_radius_w = gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
_("Radius:"), -1, 50,
options->feather_radius,
0.0, 100.0, 1.0, 10.0, 1,
TRUE, 0.0, 0.0,
NULL, NULL);
g_signal_connect (G_OBJECT (options->feather_radius_w), "value_changed",
G_CALLBACK (gimp_double_adjustment_update),
&options->feather_radius);
/* grey out label & scale if feather is off */
gtk_widget_set_sensitive (table, options->feather);
g_object_set_data (G_OBJECT (options->feather_w), "set_sensitive", table);
}
#if 0
/* a separator between the common and tool-specific selection options */
if (tool_info->tool_type == GIMP_TYPE_ISCISSORS_TOOL ||
tool_info->tool_type == GIMP_TYPE_RECT_SELECT_TOOL ||
tool_info->tool_type == GIMP_TYPE_ELLIPSE_SELECT_TOOL ||
tool_info->tool_type == GIMP_TYPE_FUZZY_SELECT_TOOL ||
tool_info->tool_type == GIMP_TYPE_BY_COLOR_SELECT_TOOL)
{
GtkWidget *separator;
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, FALSE, 0);
gtk_widget_show (separator);
}
#endif
/* selection tool with an interactive boundary that can be toggled */
if (tool_info->tool_type == GIMP_TYPE_ISCISSORS_TOOL)
{
options->interactive_w =
gtk_check_button_new_with_label (_("Show Interactive Boundary"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->interactive_w),
options->interactive);
gtk_box_pack_start (GTK_BOX (vbox), options->interactive_w,
FALSE, FALSE, 0);
gtk_widget_show (options->interactive_w);
g_signal_connect (G_OBJECT (options->interactive_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->interactive);
}
/* selection tools which operate on colors or contiguous regions */
if (tool_info->tool_type == GIMP_TYPE_FUZZY_SELECT_TOOL ||
tool_info->tool_type == GIMP_TYPE_BY_COLOR_SELECT_TOOL)
{
GtkWidget *frame;
GtkWidget *vbox2;
GtkWidget *table;
frame = gtk_frame_new (_("Finding Similar Colors"));
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
vbox2 = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
gtk_widget_show (vbox2);
/* the select transparent areas toggle */
options->select_transparent_w =
gtk_check_button_new_with_label (_("Select Transparent Areas"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->select_transparent_w),
options->select_transparent);
gtk_box_pack_start (GTK_BOX (vbox2), options->select_transparent_w,
FALSE, FALSE, 0);
gtk_widget_show (options->select_transparent_w);
gimp_help_set_help_data (options->select_transparent_w,
_("Allow completely transparent regions "
"to be selected"), NULL);
g_signal_connect (G_OBJECT (options->select_transparent_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->select_transparent);
/* the sample merged toggle */
options->sample_merged_w =
gtk_check_button_new_with_label (_("Sample Merged"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
options->sample_merged);
gtk_box_pack_start (GTK_BOX (vbox2), options->sample_merged_w,
FALSE, FALSE, 0);
gtk_widget_show (options->sample_merged_w);
gimp_help_set_help_data (options->sample_merged_w,
_("Base selection on all visible layers"), NULL);
g_signal_connect (G_OBJECT (options->sample_merged_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->sample_merged);
/* the threshold scale */
table = gtk_table_new (1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_box_pack_start (GTK_BOX (vbox2), table, FALSE, FALSE, 0);
gtk_widget_show (table);
options->threshold_w =
gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
_("Threshold:"), -1, 50,
gimprc.default_threshold,
0.0, 255.0, 1.0, 16.0, 1,
TRUE, 0.0, 0.0,
_("Maximum color difference"), NULL);
g_signal_connect (G_OBJECT (options->threshold_w), "value_changed",
G_CALLBACK (gimp_double_adjustment_update),
&options->threshold);
}
/* widgets for fixed size select */
if (tool_info->tool_type == GIMP_TYPE_RECT_SELECT_TOOL ||
tool_info->tool_type == GIMP_TYPE_ELLIPSE_SELECT_TOOL)
{
GtkWidget *frame;
GtkWidget *vbox2;
GtkWidget *table;
GtkWidget *width_spinbutton;
GtkWidget *height_spinbutton;
frame = gtk_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
vbox2 = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
gtk_widget_show (vbox2);
options->auto_shrink_w =
gtk_check_button_new_with_label (_("Auto Shrink Selection"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->auto_shrink_w),
options->auto_shrink);
gtk_frame_set_label_widget (GTK_FRAME (frame), options->auto_shrink_w);
gtk_widget_show (options->auto_shrink_w);
g_signal_connect (G_OBJECT (options->auto_shrink_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->auto_shrink);
gtk_widget_set_sensitive (vbox2, options->auto_shrink);
g_object_set_data (G_OBJECT (options->auto_shrink_w), "set_sensitive",
vbox2);
options->shrink_merged_w =
gtk_check_button_new_with_label (_("Sample Merged"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->shrink_merged_w),
options->shrink_merged);
gtk_box_pack_start (GTK_BOX (vbox2), options->shrink_merged_w,
FALSE, FALSE, 0);
gtk_widget_show (options->shrink_merged_w);
gimp_help_set_help_data (options->shrink_merged_w,
_("Use all visible layers when shrinking "
"the selection"), NULL);
g_signal_connect (G_OBJECT (options->shrink_merged_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->shrink_merged);
frame = gtk_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
options->fixed_size_w =
gtk_check_button_new_with_label (_("Fixed Size / Aspect Ratio"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->fixed_size_w),
options->fixed_size);
gtk_frame_set_label_widget (GTK_FRAME (frame), options->fixed_size_w);
gtk_widget_show (options->fixed_size_w);
g_signal_connect (G_OBJECT (options->fixed_size_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->fixed_size);
table = gtk_table_new (3, 3, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (table), 2);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_table_set_row_spacings (GTK_TABLE (table), 1);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_set_sensitive (table, options->fixed_size);
g_object_set_data (G_OBJECT (options->fixed_size_w), "set_sensitive",
table);
options->fixed_width_w = gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
_("Width:"), -1, 50,
options->fixed_width,
1.0, 100.0, 1.0, 50.0, 1,
FALSE, 1e-5, 32767.0,
NULL, NULL);
width_spinbutton = GIMP_SCALE_ENTRY_SPINBUTTON (options->fixed_width_w);
g_signal_connect (G_OBJECT (options->fixed_width_w), "value_changed",
G_CALLBACK (gimp_double_adjustment_update),
&options->fixed_width);
options->fixed_height_w = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
_("Height:"), -1, 50,
options->fixed_height,
1.0, 100.0, 1.0, 50.0, 1,
FALSE, 1e-5, 32767.0,
NULL, NULL);
height_spinbutton = GIMP_SCALE_ENTRY_SPINBUTTON (options->fixed_height_w);
g_signal_connect (G_OBJECT (options->fixed_height_w), "value_changed",
G_CALLBACK (gimp_double_adjustment_update),
&options->fixed_height);
options->fixed_unit_w =
gimp_unit_menu_new ("%a", options->fixed_unit, TRUE, TRUE, TRUE);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
_("Unit:"), 1.0, 0.5,
options->fixed_unit_w, 2, TRUE);
g_object_set_data (G_OBJECT (options->fixed_unit_w), "set_digits",
width_spinbutton);
g_object_set_data (G_OBJECT (width_spinbutton), "set_digits",
height_spinbutton);
g_signal_connect (G_OBJECT (options->fixed_unit_w), "unit_changed",
G_CALLBACK (gimp_unit_menu_update),
&options->fixed_unit);
gtk_widget_show (table);
}
}
GimpToolOptions *
selection_options_new (GimpToolInfo *tool_info)
{
SelectionOptions *options;
options = g_new0 (SelectionOptions, 1);
selection_options_init (options, tool_info);
return (GimpToolOptions *) options;
}
void
selection_options_reset (GimpToolOptions *tool_options)
{
SelectionOptions *options;
options = (SelectionOptions *) tool_options;
if (options->op_w[0])
{
gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->op_w[0]),
GINT_TO_POINTER (options->op_d));
}
if (options->antialias_w)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->antialias_w),
options->antialias_d);
}
if (options->feather_w)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->feather_w),
options->feather_d);
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->feather_radius_w),
options->feather_radius_d);
}
if (options->select_transparent_w)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->select_transparent_w),
options->select_transparent_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
options->sample_merged_d);
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->threshold_w),
gimprc.default_threshold);
}
if (options->auto_shrink_w)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->auto_shrink_w),
options->auto_shrink_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->shrink_merged_w),
options->shrink_merged_d);
}
if (options->fixed_size_w)
{
GtkWidget *spinbutton;
gint digits;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(options->fixed_size_w),
options->fixed_size_d);
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->fixed_width_w),
options->fixed_width_d);
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->fixed_height_w),
options->fixed_height_d);
options->fixed_unit = options->fixed_unit_d;
gimp_unit_menu_set_unit (GIMP_UNIT_MENU (options->fixed_unit_w),
options->fixed_unit_d);
digits =
((options->fixed_unit_d == GIMP_UNIT_PIXEL) ? 0 :
((options->fixed_unit_d == GIMP_UNIT_PERCENT) ? 2 :
(MIN (6, MAX (3, gimp_unit_get_digits (options->fixed_unit_d))))));
spinbutton = g_object_get_data (G_OBJECT (options->fixed_unit_w),
"set_digits");
while (spinbutton)
{
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinbutton), digits);
spinbutton = g_object_get_data (G_OBJECT (spinbutton), "set_digits");
}
}
if (options->interactive_w)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->interactive_w),
options->interactive_d);
}
}