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gimp/app/actions/select-commands.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpmath/gimpmath.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "config/gimpdialogconfig.h"
#include "core/gimp.h"
#include "core/gimpchannel.h"
#include "core/gimpimage.h"
#include "core/gimpselection.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpwidgets-utils.h"
#include "widgets/gimpwindowstrategy.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplayshell.h"
#include "dialogs/dialogs.h"
#include "actions.h"
#include "items-commands.h"
#include "select-commands.h"
#include "gimp-intl.h"
/* local function prototypes */
static void select_feather_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data);
static void select_border_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data);
static void select_grow_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data);
static void select_shrink_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data);
/* public functions */
void
select_all_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
gimp_channel_all (gimp_image_get_mask (image), TRUE);
gimp_image_flush (image);
}
void
select_none_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
gimp_channel_clear (gimp_image_get_mask (image), NULL, TRUE);
gimp_image_flush (image);
}
void
select_invert_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
gimp_channel_invert (gimp_image_get_mask (image), TRUE);
gimp_image_flush (image);
}
void
select_float_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
GList *drawables;
GError *error = NULL;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
drawables = gimp_image_get_selected_drawables (image);
if (gimp_selection_float (GIMP_SELECTION (gimp_image_get_mask (image)),
drawables,
action_data_get_context (data),
TRUE, 0, 0, &error))
{
gimp_image_flush (image);
}
else
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_WARNING,
error->message);
g_clear_error (&error);
}
g_list_free (drawables);
}
void
select_feather_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpDisplay *display;
GimpImage *image;
GtkWidget *dialog;
return_if_no_display (display, data);
image = gimp_display_get_image (display);
#define FEATHER_DIALOG_KEY "gimp-selection-feather-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), FEATHER_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *button;
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
dialog = gimp_query_size_box (_("Feather Selection"),
GTK_WIDGET (gimp_display_get_shell (display)),
gimp_standard_help_func,
GIMP_HELP_SELECTION_FEATHER,
_("Feather selection by"),
config->selection_feather_radius, 0, 32767, 3,
gimp_display_get_shell (display)->unit,
MIN (xres, yres),
FALSE,
G_OBJECT (image), "disconnect",
select_feather_callback,
image, NULL);
/* Edge lock button */
button = gtk_check_button_new_with_mnemonic (_("_Selected areas continue outside the image"));
g_object_set_data (G_OBJECT (dialog), "edge-lock-toggle", button);
gimp_help_set_help_data (button,
_("When feathering, act as if selected areas "
"continued outside the image."),
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
config->selection_feather_edge_lock);
gtk_box_pack_start (GTK_BOX (GIMP_QUERY_BOX_VBOX (dialog)), button,
FALSE, FALSE, 0);
gtk_widget_show (button);
dialogs_attach_dialog (G_OBJECT (image), FEATHER_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
select_sharpen_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
gimp_channel_sharpen (gimp_image_get_mask (image), TRUE);
gimp_image_flush (image);
}
void
select_shrink_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpDisplay *display;
GimpImage *image;
GtkWidget *dialog;
return_if_no_display (display, data);
image = gimp_display_get_image (display);
#define SHRINK_DIALOG_KEY "gimp-selection-shrink-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), SHRINK_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *button;
gint width;
gint height;
gint max_value;
gdouble xres;
gdouble yres;
gimp_item_bounds (GIMP_ITEM (gimp_image_get_mask (image)),
NULL, NULL, &width, &height);
max_value = MIN (width, height) / 2;
gimp_image_get_resolution (image, &xres, &yres);
dialog = gimp_query_size_box (_("Shrink Selection"),
GTK_WIDGET (gimp_display_get_shell (display)),
gimp_standard_help_func,
GIMP_HELP_SELECTION_SHRINK,
_("Shrink selection by"),
config->selection_shrink_radius,
1, max_value, 0,
gimp_display_get_shell (display)->unit,
MIN (xres, yres),
FALSE,
G_OBJECT (image), "disconnect",
select_shrink_callback,
image, NULL);
/* Edge lock button */
button = gtk_check_button_new_with_mnemonic (_("_Selected areas continue outside the image"));
g_object_set_data (G_OBJECT (dialog), "edge-lock-toggle", button);
gimp_help_set_help_data (button,
_("When shrinking, act as if selected areas "
"continued outside the image."),
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
config->selection_shrink_edge_lock);
gtk_box_pack_start (GTK_BOX (GIMP_QUERY_BOX_VBOX (dialog)), button,
FALSE, FALSE, 0);
gtk_widget_show (button);
dialogs_attach_dialog (G_OBJECT (image), SHRINK_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
select_grow_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpDisplay *display;
GimpImage *image;
GtkWidget *dialog;
return_if_no_display (display, data);
image = gimp_display_get_image (display);
#define GROW_DIALOG_KEY "gimp-selection-grow-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), GROW_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
gint width;
gint height;
gint max_value;
gdouble xres;
gdouble yres;
width = gimp_image_get_width (image);
height = gimp_image_get_height (image);
max_value = MAX (width, height);
gimp_image_get_resolution (image, &xres, &yres);
dialog = gimp_query_size_box (_("Grow Selection"),
GTK_WIDGET (gimp_display_get_shell (display)),
gimp_standard_help_func,
GIMP_HELP_SELECTION_GROW,
_("Grow selection by"),
config->selection_grow_radius,
1, max_value, 0,
gimp_display_get_shell (display)->unit,
MIN (xres, yres),
FALSE,
G_OBJECT (image), "disconnect",
select_grow_callback,
image, NULL);
dialogs_attach_dialog (G_OBJECT (image), GROW_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
select_border_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpDisplay *display;
GimpImage *image;
GtkWidget *dialog;
return_if_no_display (display, data);
image = gimp_display_get_image (display);
#define BORDER_DIALOG_KEY "gimp-selection-border-dialog"
dialog = dialogs_get_dialog (G_OBJECT (image), BORDER_DIALOG_KEY);
if (! dialog)
{
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *combo;
GtkWidget *button;
gint width;
gint height;
gint max_value;
gdouble xres;
gdouble yres;
gimp_item_bounds (GIMP_ITEM (gimp_image_get_mask (image)),
NULL, NULL, &width, &height);
max_value = MIN (width, height) / 2;
gimp_image_get_resolution (image, &xres, &yres);
dialog = gimp_query_size_box (_("Border Selection"),
GTK_WIDGET (gimp_display_get_shell (display)),
gimp_standard_help_func,
GIMP_HELP_SELECTION_BORDER,
_("Border selection by"),
config->selection_border_radius,
1, max_value, 0,
gimp_display_get_shell (display)->unit,
MIN (xres, yres),
FALSE,
G_OBJECT (image), "disconnect",
select_border_callback,
image, NULL);
/* Border style combo */
combo = gimp_enum_combo_box_new (GIMP_TYPE_CHANNEL_BORDER_STYLE);
gimp_int_combo_box_set_label (GIMP_INT_COMBO_BOX (combo),
_("Border style"));
gtk_box_pack_start (GTK_BOX (GIMP_QUERY_BOX_VBOX (dialog)), combo,
FALSE, FALSE, 0);
g_object_set_data (G_OBJECT (dialog), "border-style-combo", combo);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (combo),
config->selection_border_style);
gtk_widget_show (combo);
/* Edge lock button */
button = gtk_check_button_new_with_mnemonic (_("_Selected areas continue outside the image"));
g_object_set_data (G_OBJECT (dialog), "edge-lock-toggle", button);
gimp_help_set_help_data (button,
_("When bordering, act as if selected areas "
"continued outside the image."),
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
config->selection_border_edge_lock);
gtk_box_pack_start (GTK_BOX (GIMP_QUERY_BOX_VBOX (dialog)), button,
FALSE, FALSE, 0);
gtk_widget_show (button);
dialogs_attach_dialog (G_OBJECT (image), BORDER_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
select_flood_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
gimp_channel_flood (gimp_image_get_mask (image), TRUE);
gimp_image_flush (image);
}
void
select_save_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
GimpChannel *channel;
GtkWidget *widget;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
channel = GIMP_CHANNEL (gimp_item_duplicate (GIMP_ITEM (gimp_image_get_mask (image)),
GIMP_TYPE_CHANNEL));
/* saved selections are not visible by default */
gimp_item_set_visible (GIMP_ITEM (channel), FALSE, FALSE);
gimp_image_add_channel (image, channel,
GIMP_IMAGE_ACTIVE_PARENT, -1, TRUE);
gimp_image_flush (image);
gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (image->gimp)),
image->gimp,
gimp_dialog_factory_get_singleton (),
gimp_widget_get_monitor (widget),
"gimp-channel-list");
}
void
select_fill_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
items_fill_cmd_callback (action,
image, GIMP_ITEM (gimp_image_get_mask (image)),
"gimp-selection-fill-dialog",
_("Fill Selection Outline"),
GIMP_ICON_TOOL_BUCKET_FILL,
GIMP_HELP_SELECTION_FILL,
data);
}
void
select_fill_last_vals_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
items_fill_last_vals_cmd_callback (action,
image,
GIMP_ITEM (gimp_image_get_mask (image)),
data);
}
void
select_stroke_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
items_stroke_cmd_callback (action,
image, GIMP_ITEM (gimp_image_get_mask (image)),
"gimp-selection-stroke-dialog",
_("Stroke Selection"),
GIMP_ICON_SELECTION_STROKE,
GIMP_HELP_SELECTION_STROKE,
data);
}
void
select_stroke_last_vals_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GimpImage *image;
return_if_no_image (image, data);
items_stroke_last_vals_cmd_callback (action,
image,
GIMP_ITEM (gimp_image_get_mask (image)),
data);
}
/* private functions */
static void
select_feather_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data)
{
GimpImage *image = GIMP_IMAGE (data);
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *button;
gdouble radius_x;
gdouble radius_y;
button = g_object_get_data (G_OBJECT (widget), "edge-lock-toggle");
g_object_set (config,
"selection-feather-radius", size,
"selection-feather-edge-lock",
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)),
NULL);
radius_x = config->selection_feather_radius;
radius_y = config->selection_feather_radius;
if (unit != GIMP_UNIT_PIXEL)
{
gdouble xres;
gdouble yres;
gdouble factor;
gimp_image_get_resolution (image, &xres, &yres);
factor = (MAX (xres, yres) /
MIN (xres, yres));
if (xres == MIN (xres, yres))
radius_y *= factor;
else
radius_x *= factor;
}
gimp_channel_feather (gimp_image_get_mask (image), radius_x, radius_y,
config->selection_feather_edge_lock,
TRUE);
gimp_image_flush (image);
}
static void
select_border_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data)
{
GimpImage *image = GIMP_IMAGE (data);
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *combo;
GtkWidget *button;
gdouble radius_x;
gdouble radius_y;
gint border_style;
combo = g_object_get_data (G_OBJECT (widget), "border-style-combo");
button = g_object_get_data (G_OBJECT (widget), "edge-lock-toggle");
gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (combo), &border_style);
g_object_set (config,
"selection-border-radius", size,
"selection-border-style", border_style,
"selection-border-edge-lock",
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)),
NULL);
radius_x = ROUND (config->selection_border_radius);
radius_y = ROUND (config->selection_border_radius);
if (unit != GIMP_UNIT_PIXEL)
{
gdouble xres;
gdouble yres;
gdouble factor;
gimp_image_get_resolution (image, &xres, &yres);
factor = (MAX (xres, yres) /
MIN (xres, yres));
if (xres == MIN (xres, yres))
radius_y *= factor;
else
radius_x *= factor;
}
gimp_channel_border (gimp_image_get_mask (image), radius_x, radius_y,
config->selection_border_style,
config->selection_border_edge_lock,
TRUE);
gimp_image_flush (image);
}
static void
select_grow_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data)
{
GimpImage *image = GIMP_IMAGE (data);
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
gdouble radius_x;
gdouble radius_y;
g_object_set (config,
"selection-grow-radius", size,
NULL);
radius_x = ROUND (config->selection_grow_radius);
radius_y = ROUND (config->selection_grow_radius);
if (unit != GIMP_UNIT_PIXEL)
{
gdouble xres;
gdouble yres;
gdouble factor;
gimp_image_get_resolution (image, &xres, &yres);
factor = (MAX (xres, yres) /
MIN (xres, yres));
if (xres == MIN (xres, yres))
radius_y *= factor;
else
radius_x *= factor;
}
gimp_channel_grow (gimp_image_get_mask (image), radius_x, radius_y, TRUE);
gimp_image_flush (image);
}
static void
select_shrink_callback (GtkWidget *widget,
gdouble size,
GimpUnit unit,
gpointer data)
{
GimpImage *image = GIMP_IMAGE (data);
GimpDialogConfig *config = GIMP_DIALOG_CONFIG (image->gimp->config);
GtkWidget *button;
gint radius_x;
gint radius_y;
button = g_object_get_data (G_OBJECT (widget), "edge-lock-toggle");
g_object_set (config,
"selection-shrink-radius", size,
"selection-shrink-edge-lock",
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)),
NULL);
radius_x = ROUND (config->selection_shrink_radius);
radius_y = ROUND (config->selection_shrink_radius);
if (unit != GIMP_UNIT_PIXEL)
{
gdouble xres;
gdouble yres;
gdouble factor;
gimp_image_get_resolution (image, &xres, &yres);
factor = (MAX (xres, yres) /
MIN (xres, yres));
if (xres == MIN (xres, yres))
radius_y *= factor;
else
radius_x *= factor;
}
gimp_channel_shrink (gimp_image_get_mask (image), radius_x, radius_y,
config->selection_shrink_edge_lock,
TRUE);
gimp_image_flush (image);
}
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