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gimp/app/tools/gimpcolorpickertool.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others
*
* 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 "libgimpcolor/gimpcolor.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "tools-types.h"
#ifdef __GNUC__
#warning FIXME #include "gui/gui-types.h"
#endif
#include "gui/gui-types.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "core/gimpimage-pick-color.h"
#include "core/gimptoolinfo.h"
#include "display/gimpdisplay.h"
#include "widgets/gimppaletteeditor.h"
#include "widgets/gimptoolbox-color-area.h"
#include "gui/info-dialog.h"
#include "gimpdrawtool.h"
#include "gimpcolorpickertool.h"
#include "tool_manager.h"
#include "tool_options.h"
#include "gimprc.h"
#include "libgimp/gimpintl.h"
#define MAX_INFO_BUF 8
/* local function prototypes */
static void gimp_color_picker_tool_class_init (GimpColorPickerToolClass *klass);
static void gimp_color_picker_tool_init (GimpColorPickerTool *color_picker_tool);
static void gimp_color_picker_tool_finalize (GObject *object);
static void gimp_color_picker_tool_control (GimpTool *tool,
GimpToolAction action,
GimpDisplay *gdisp);
static void gimp_color_picker_tool_button_press (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp);
static void gimp_color_picker_tool_button_release (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp);
static void gimp_color_picker_tool_motion (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp);
static void gimp_color_picker_tool_cursor_update (GimpTool *tool,
GimpCoords *coords,
GdkModifierType state,
GimpDisplay *gdisp);
static void gimp_color_picker_tool_draw (GimpDrawTool *draw_tool);
static gboolean gimp_color_picker_tool_pick_color (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
gboolean update_active,
GimpUpdateColorState update_state);
static GimpToolOptions * gimp_color_picker_tool_options_new (GimpToolInfo *tool_info);
static void gimp_color_picker_tool_options_reset (GimpToolOptions *tool_options);
static void gimp_color_picker_tool_info_window_close_callback (GtkWidget *widget,
gpointer data);
static void gimp_color_picker_tool_info_update (GimpTool *tool,
gboolean valid);
static gint col_value[5] = { 0, 0, 0, 0, 0 };
static GimpUpdateColorState update_type;
static GimpImageType sample_type;
static InfoDialog *gimp_color_picker_tool_info = NULL;
static GtkWidget *color_area = NULL;
static gchar red_buf [MAX_INFO_BUF];
static gchar green_buf[MAX_INFO_BUF];
static gchar blue_buf [MAX_INFO_BUF];
static gchar alpha_buf[MAX_INFO_BUF];
static gchar index_buf[MAX_INFO_BUF];
static gchar gray_buf [MAX_INFO_BUF];
static gchar hex_buf [MAX_INFO_BUF];
static GimpDrawToolClass *parent_class = NULL;
void
gimp_color_picker_tool_register (GimpToolRegisterCallback callback,
gpointer data)
{
(* callback) (GIMP_TYPE_COLOR_PICKER_TOOL,
gimp_color_picker_tool_options_new,
FALSE,
"gimp-color-picker-tool",
_("Color Picker"),
_("Pick colors from the image"),
N_("/Tools/Color Picker"), "<shift>O",
NULL, "tools/color_picker.html",
GIMP_STOCK_TOOL_COLOR_PICKER,
data);
}
GtkType
gimp_color_picker_tool_get_type (void)
{
static GtkType tool_type = 0;
if (! tool_type)
{
static const GTypeInfo tool_info =
{
sizeof (GimpColorPickerToolClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gimp_color_picker_tool_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpColorPickerTool),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_color_picker_tool_init,
};
tool_type = g_type_register_static (GIMP_TYPE_DRAW_TOOL,
"GimpColorPickerTool",
&tool_info, 0);
}
return tool_type;
}
static void
gimp_color_picker_tool_class_init (GimpColorPickerToolClass *klass)
{
GObjectClass *object_class;
GimpToolClass *tool_class;
GimpDrawToolClass *draw_class;
object_class = G_OBJECT_CLASS (klass);
tool_class = GIMP_TOOL_CLASS (klass);
draw_class = GIMP_DRAW_TOOL_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->finalize = gimp_color_picker_tool_finalize;
tool_class->control = gimp_color_picker_tool_control;
tool_class->button_press = gimp_color_picker_tool_button_press;
tool_class->button_release = gimp_color_picker_tool_button_release;
tool_class->motion = gimp_color_picker_tool_motion;
tool_class->cursor_update = gimp_color_picker_tool_cursor_update;
draw_class->draw = gimp_color_picker_tool_draw;
}
static void
gimp_color_picker_tool_init (GimpColorPickerTool *color_picker_tool)
{
GimpTool *tool;
tool = GIMP_TOOL (color_picker_tool);
gimp_tool_control_set_preserve (tool->control, FALSE);
gimp_tool_control_set_tool_cursor (tool->control, GIMP_COLOR_PICKER_TOOL_CURSOR);
}
static void
gimp_color_picker_tool_finalize (GObject *object)
{
if (gimp_color_picker_tool_info)
{
info_dialog_free (gimp_color_picker_tool_info);
gimp_color_picker_tool_info = NULL;
color_area = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_color_picker_tool_control (GimpTool *tool,
GimpToolAction action,
GimpDisplay *gdisp)
{
switch (action)
{
case PAUSE :
break;
case RESUME :
break;
case HALT :
info_dialog_popdown (gimp_color_picker_tool_info);
break;
default:
break;
}
GIMP_TOOL_CLASS (parent_class)->control (tool, action, gdisp);
}
static void
gimp_color_picker_tool_button_press (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp)
{
GimpColorPickerTool *cp_tool;
GimpColorPickerToolOptions *options;
gint off_x, off_y;
cp_tool = GIMP_COLOR_PICKER_TOOL (tool);
options = (GimpColorPickerToolOptions *) tool->tool_info->tool_options;
/* Make the tool active and set it's gdisplay & drawable */
tool->gdisp = gdisp;
tool->drawable = gimp_image_active_drawable (gdisp->gimage);
gimp_tool_control_activate (tool->control);
/* create the info dialog if it doesn't exist */
if (! gimp_color_picker_tool_info)
{
GtkWidget *hbox;
GtkWidget *frame;
GimpRGB color;
gimp_color_picker_tool_info = info_dialog_new (_("Color Picker"),
tool_manager_help_func,
NULL);
/* if the gdisplay is for a color image, the dialog must have RGB */
switch (GIMP_IMAGE_TYPE_BASE_TYPE (gimp_drawable_type (tool->drawable)))
{
case GIMP_RGB:
info_dialog_add_label (gimp_color_picker_tool_info,
_("Red:"), red_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Green:"), green_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Blue:"), blue_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Alpha:"), alpha_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Hex Triplet:"), hex_buf);
break;
case GIMP_GRAY:
info_dialog_add_label (gimp_color_picker_tool_info,
_("Intensity:"), gray_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Alpha:"), alpha_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Hex Triplet:"), hex_buf);
break;
case GIMP_INDEXED:
info_dialog_add_label (gimp_color_picker_tool_info,
_("Index:"), index_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Red:"), red_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Green:"), green_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Blue:"), blue_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Alpha:"), alpha_buf);
info_dialog_add_label (gimp_color_picker_tool_info,
_("Hex Triplet"), hex_buf);
break;
default:
g_assert_not_reached ();
break;
}
hbox = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (gimp_color_picker_tool_info->vbox), hbox,
FALSE, FALSE, 0);
gtk_widget_show (hbox);
gtk_widget_reparent (gimp_color_picker_tool_info->info_table, hbox);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
gimp_rgba_set (&color, 0.0, 0.0, 0.0, 0.0);
color_area =
gimp_color_area_new (&color,
gimp_drawable_has_alpha (tool->drawable) ?
GIMP_COLOR_AREA_LARGE_CHECKS :
GIMP_COLOR_AREA_FLAT,
GDK_BUTTON1_MASK | GDK_BUTTON2_MASK);
gtk_widget_set_size_request (color_area, 48, 64);
gtk_drag_dest_unset (color_area);
gtk_container_add (GTK_CONTAINER (frame), color_area);
gtk_widget_show (color_area);
gtk_widget_show (frame);
/* create the action area */
gimp_dialog_create_action_area
(GIMP_DIALOG (gimp_color_picker_tool_info->shell),
GTK_STOCK_CLOSE, gimp_color_picker_tool_info_window_close_callback,
gimp_color_picker_tool_info, NULL, NULL, TRUE, FALSE,
NULL);
}
/* Keep the coordinates of the target */
gimp_drawable_offsets (gimp_image_active_drawable (gdisp->gimage),
&off_x, &off_y);
cp_tool->centerx = coords->x - off_x;
cp_tool->centery = coords->y - off_y;
/* if the shift key is down, create a new color.
* otherwise, modify the current color.
*/
if (state & GDK_SHIFT_MASK)
{
gimp_color_picker_tool_info_update
(tool,
gimp_color_picker_tool_pick_color (gdisp->gimage,
tool->drawable,
coords->x,
coords->y,
options->sample_merged,
options->sample_average,
options->average_radius,
options->update_active,
GIMP_UPDATE_COLOR_STATE_NEW));
update_type = GIMP_UPDATE_COLOR_STATE_UPDATE_NEW;
}
else
{
gimp_color_picker_tool_info_update
(tool,
gimp_color_picker_tool_pick_color (gdisp->gimage,
tool->drawable,
coords->x,
coords->y,
options->sample_merged,
options->sample_average,
options->average_radius,
options->update_active,
GIMP_UPDATE_COLOR_STATE_UPDATE));
update_type = GIMP_UPDATE_COLOR_STATE_UPDATE;
}
/* Start drawing the colorpicker tool */
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), gdisp);
}
static void
gimp_color_picker_tool_button_release (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp)
{
GimpColorPickerTool *cp_tool;
GimpColorPickerToolOptions *options;
cp_tool = GIMP_COLOR_PICKER_TOOL(tool);
options = (GimpColorPickerToolOptions *) tool->tool_info->tool_options;
gimp_color_picker_tool_info_update
(tool,
gimp_color_picker_tool_pick_color (gdisp->gimage,
tool->drawable,
coords->x,
coords->y,
options->sample_merged,
options->sample_average,
options->average_radius,
options->update_active,
update_type));
gimp_draw_tool_stop (GIMP_DRAW_TOOL (cp_tool));
gimp_tool_control_halt (tool->control); /* sets paused_count to 0 -- is this ok? */
}
static void
gimp_color_picker_tool_motion (GimpTool *tool,
GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *gdisp)
{
GimpColorPickerTool *cp_tool;
GimpColorPickerToolOptions *options;
gint off_x, off_y;
cp_tool = GIMP_COLOR_PICKER_TOOL (tool);
options = (GimpColorPickerToolOptions *) tool->tool_info->tool_options;
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
gimp_drawable_offsets (gimp_image_active_drawable (gdisp->gimage),
&off_x, &off_y);
cp_tool->centerx = coords->x - off_x;
cp_tool->centery = coords->y - off_y;
gimp_color_picker_tool_info_update
(tool,
gimp_color_picker_tool_pick_color (gdisp->gimage,
tool->drawable,
coords->x,
coords->y,
options->sample_merged,
options->sample_average,
options->average_radius,
options->update_active,
update_type));
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
static void
gimp_color_picker_tool_cursor_update (GimpTool *tool,
GimpCoords *coords,
GdkModifierType state,
GimpDisplay *gdisp)
{
/* We used to use the following code here:
*
* if (gimp_image_pick_correlate_layer (gdisp->gimage, x, y)) { ... }
*/
if (gdisp->gimage &&
coords->x > 0 &&
coords->x < gdisp->gimage->width &&
coords->y > 0 &&
coords->y < gdisp->gimage->height)
{
gimp_tool_control_set_cursor (tool->control, GIMP_COLOR_PICKER_CURSOR);
}
else
{
gimp_tool_control_set_cursor (tool->control, GIMP_BAD_CURSOR);
}
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
}
static void
gimp_color_picker_tool_draw (GimpDrawTool *draw_tool)
{
GimpColorPickerTool *cp_tool;
GimpColorPickerToolOptions *options;
GimpTool *tool;
cp_tool = GIMP_COLOR_PICKER_TOOL (draw_tool);
tool = GIMP_TOOL (draw_tool);
options = (GimpColorPickerToolOptions *) tool->tool_info->tool_options;
if (options->sample_average)
{
gimp_draw_tool_draw_rectangle (draw_tool,
FALSE,
cp_tool->centerx - options->average_radius,
cp_tool->centery - options->average_radius,
2 * options->average_radius + 1,
2 * options->average_radius + 1,
TRUE);
}
}
static gboolean
gimp_color_picker_tool_pick_color (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
gboolean update_active,
GimpUpdateColorState update_state)
{
GimpRGB color;
gint color_index;
gboolean success;
success = gimp_image_pick_color (gimage,
drawable,
sample_merged,
x, y,
sample_average,
average_radius,
&color,
&sample_type,
&color_index);
if (success)
{
guchar r, g, b, a;
gimp_rgba_get_uchar (&color, &r, &g, &b, &a);
col_value[RED_PIX] = r;
col_value[GREEN_PIX] = g;
col_value[BLUE_PIX] = b;
col_value[ALPHA_PIX] = a;
col_value[4] = color_index;
if (update_active)
{
GimpContext *user_context;
user_context = gimp_get_user_context (gimage->gimp);
#if 0
gimp_palette_editor_update_color (user_context, &color, update_state);
#endif
if (active_color == FOREGROUND)
gimp_context_set_foreground (user_context, &color);
else if (active_color == BACKGROUND)
gimp_context_set_background (user_context, &color);
}
}
return success;
}
static void
gimp_color_picker_tool_info_update (GimpTool *tool,
gboolean valid)
{
if (!valid)
{
if (GTK_WIDGET_IS_SENSITIVE (color_area))
gtk_widget_set_sensitive (color_area, FALSE);
g_snprintf (red_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (green_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (blue_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (index_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (gray_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, _("N/A"));
}
else
{
GimpRGB color;
guchar r = 0;
guchar g = 0;
guchar b = 0;
guchar a = 0;
if (! GTK_WIDGET_IS_SENSITIVE (color_area))
gtk_widget_set_sensitive (color_area, TRUE);
switch (GIMP_IMAGE_TYPE_BASE_TYPE (sample_type))
{
case GIMP_RGB:
g_snprintf (index_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (red_buf, MAX_INFO_BUF, "%d", col_value [RED_PIX]);
g_snprintf (green_buf, MAX_INFO_BUF, "%d", col_value [GREEN_PIX]);
g_snprintf (blue_buf, MAX_INFO_BUF, "%d", col_value [BLUE_PIX]);
if (sample_type == GIMP_RGBA_IMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [RED_PIX],
col_value [GREEN_PIX],
col_value [BLUE_PIX]);
r = col_value [RED_PIX];
g = col_value [GREEN_PIX];
b = col_value [BLUE_PIX];
if (sample_type == GIMP_RGBA_IMAGE)
a = col_value [ALPHA_PIX];
break;
case GIMP_GRAY:
g_snprintf (gray_buf, MAX_INFO_BUF, "%d", col_value [GRAY_PIX]);
if (sample_type == GIMP_GRAYA_IMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [GRAY_PIX],
col_value [GRAY_PIX],
col_value [GRAY_PIX]);
r = col_value [GRAY_PIX];
g = col_value [GRAY_PIX];
b = col_value [GRAY_PIX];
if (sample_type == GIMP_GRAYA_IMAGE)
a = col_value [ALPHA_PIX];
break;
case GIMP_INDEXED:
g_snprintf (index_buf, MAX_INFO_BUF, "%d", col_value [4]);
g_snprintf (red_buf, MAX_INFO_BUF, "%d", col_value [RED_PIX]);
g_snprintf (green_buf, MAX_INFO_BUF, "%d", col_value [GREEN_PIX]);
g_snprintf (blue_buf, MAX_INFO_BUF, "%d", col_value [BLUE_PIX]);
if (sample_type == GIMP_INDEXEDA_IMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [RED_PIX],
col_value [GREEN_PIX],
col_value [BLUE_PIX]);
r = col_value [RED_PIX];
g = col_value [GREEN_PIX];
b = col_value [BLUE_PIX];
if (sample_type == GIMP_INDEXEDA_IMAGE)
a = col_value [ALPHA_PIX];
break;
}
gimp_rgba_set_uchar (&color, r, g, b, a);
gimp_color_area_set_color (GIMP_COLOR_AREA (color_area), &color);
}
info_dialog_update (gimp_color_picker_tool_info);
info_dialog_popup (gimp_color_picker_tool_info);
}
static void
gimp_color_picker_tool_info_window_close_callback (GtkWidget *widget,
gpointer client_data)
{
info_dialog_popdown ((InfoDialog *) client_data);
}
/* tool options stuff */
static GimpToolOptions *
gimp_color_picker_tool_options_new (GimpToolInfo *tool_info)
{
GimpColorPickerToolOptions *options;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *table;
options = g_new0 (GimpColorPickerToolOptions, 1);
tool_options_init ((GimpToolOptions *) options, tool_info);
((GimpToolOptions *) options)->reset_func = gimp_color_picker_tool_options_reset;
options->sample_merged = options->sample_merged_d = FALSE;
options->sample_average = options->sample_average_d = FALSE;
options->average_radius = options->average_radius_d = 1.0;
options->update_active = options->update_active_d = TRUE;
/* the main vbox */
vbox = options->tool_options.main_vbox;
/* the sample merged toggle button */
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 (vbox), options->sample_merged_w, FALSE, FALSE, 0);
gtk_widget_show (options->sample_merged_w);
g_signal_connect (G_OBJECT (options->sample_merged_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->sample_merged);
/* the sample average options */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
table = gtk_table_new (1, 3, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 2);
gtk_container_set_border_width (GTK_CONTAINER (table), 2);
gtk_container_add (GTK_CONTAINER (frame), table);
gtk_widget_show (table);
options->sample_average_w =
gtk_check_button_new_with_label (_("Sample Average"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_average_w),
options->sample_average);
gtk_frame_set_label_widget (GTK_FRAME (frame), options->sample_average_w);
gtk_widget_show (options->sample_average_w);
g_signal_connect (G_OBJECT (options->sample_average_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->sample_average);
gtk_widget_set_sensitive (table, options->sample_average);
g_object_set_data (G_OBJECT (options->sample_average_w), "set_sensitive",
table);
options->average_radius_w =
gimp_scale_entry_new (GTK_TABLE (table), 0, 0,
_("Radius:"), -1, 50,
options->average_radius,
1.0, 15.0, 1.0, 3.0, 0,
TRUE, 0.0, 0.0,
NULL, NULL);
g_signal_connect (G_OBJECT (options->average_radius_w), "value_changed",
G_CALLBACK (gimp_double_adjustment_update),
&options->average_radius);
/* the update active color toggle button */
options->update_active_w =
gtk_check_button_new_with_label (_("Update Active Color"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->update_active_w),
options->update_active);
gtk_box_pack_start (GTK_BOX (vbox), options->update_active_w, FALSE, FALSE, 0);
gtk_widget_show (options->update_active_w);
g_signal_connect (G_OBJECT (options->update_active_w), "toggled",
G_CALLBACK (gimp_toggle_button_update),
&options->update_active);
return (GimpToolOptions *) options;
}
static void
gimp_color_picker_tool_options_reset (GimpToolOptions *tool_options)
{
GimpColorPickerToolOptions *options;
options = (GimpColorPickerToolOptions *) tool_options;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
options->sample_merged_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_average_w),
options->sample_average_d);
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->average_radius_w),
options->average_radius_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->update_active_w),
options->update_active_d);
}
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