forked from openkylin/gimp
247 lines
8.6 KiB
C
247 lines
8.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimppropgui-focus-blur.c
|
|
* Copyright (C) 2020 Ell
|
|
*
|
|
* 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 "propgui-types.h"
|
|
|
|
#include "core/gimpcontext.h"
|
|
|
|
#include "gimppropgui.h"
|
|
#include "gimppropgui-generic.h"
|
|
#include "gimppropgui-focus-blur.h"
|
|
|
|
#include "gimp-intl.h"
|
|
|
|
|
|
static gint
|
|
find_param (GParamSpec **param_specs,
|
|
guint n_param_specs,
|
|
const gchar *name)
|
|
{
|
|
gint i;
|
|
|
|
for (i = 0; i < n_param_specs; i++)
|
|
{
|
|
if (! strcmp (param_specs[i]->name, name))
|
|
break;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
static void
|
|
focus_callback (GObject *config,
|
|
GeglRectangle *area,
|
|
GimpLimitType type,
|
|
gdouble x,
|
|
gdouble y,
|
|
gdouble radius,
|
|
gdouble aspect_ratio,
|
|
gdouble angle,
|
|
gdouble inner_limit,
|
|
gdouble midpoint)
|
|
{
|
|
g_object_set_data_full (G_OBJECT (config), "area",
|
|
g_memdup (area, sizeof (GeglRectangle)),
|
|
(GDestroyNotify) g_free);
|
|
|
|
g_object_set (config,
|
|
"shape", type,
|
|
"x", x / area->width,
|
|
"y", y / area->height,
|
|
"radius", 2.0 * radius / area->width,
|
|
"focus", inner_limit,
|
|
"midpoint", midpoint,
|
|
"aspect-ratio", aspect_ratio,
|
|
"rotation", fmod (
|
|
fmod (angle * 180.0 / G_PI + 180.0, 360.0) +
|
|
360.0,
|
|
360.0) - 180.0,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
config_notify (GObject *config,
|
|
const GParamSpec *pspec,
|
|
gpointer set_data)
|
|
{
|
|
GimpControllerFocusCallback set_func;
|
|
GeglRectangle *area;
|
|
GimpLimitType shape;
|
|
gdouble radius;
|
|
gdouble focus;
|
|
gdouble midpoint;
|
|
gdouble x, y;
|
|
gdouble aspect_ratio;
|
|
gdouble rotation;
|
|
|
|
set_func = g_object_get_data (G_OBJECT (config), "set-func");
|
|
area = g_object_get_data (G_OBJECT (config), "area");
|
|
|
|
g_object_get (config,
|
|
"shape", &shape,
|
|
"radius", &radius,
|
|
"focus", &focus,
|
|
"midpoint", &midpoint,
|
|
"x", &x,
|
|
"y", &y,
|
|
"aspect-ratio", &aspect_ratio,
|
|
"rotation", &rotation,
|
|
NULL);
|
|
|
|
set_func (set_data, area,
|
|
shape,
|
|
x * area->width,
|
|
y * area->height,
|
|
radius * area->width / 2.0,
|
|
aspect_ratio,
|
|
rotation / 180.0 * G_PI,
|
|
focus,
|
|
midpoint);
|
|
}
|
|
|
|
GtkWidget *
|
|
_gimp_prop_gui_new_focus_blur (GObject *config,
|
|
GParamSpec **param_specs,
|
|
guint n_param_specs,
|
|
GeglRectangle *area,
|
|
GimpContext *context,
|
|
GimpCreatePickerFunc create_picker_func,
|
|
GimpCreateControllerFunc create_controller_func,
|
|
gpointer creator)
|
|
{
|
|
GtkWidget *vbox;
|
|
gint first_geometry_param;
|
|
gint last_geometry_param;
|
|
|
|
g_return_val_if_fail (G_IS_OBJECT (config), NULL);
|
|
g_return_val_if_fail (param_specs != NULL, NULL);
|
|
g_return_val_if_fail (n_param_specs > 0, NULL);
|
|
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
|
|
|
|
first_geometry_param = find_param (param_specs, n_param_specs,
|
|
"shape") + 1;
|
|
last_geometry_param = find_param (param_specs, n_param_specs,
|
|
"high-quality");
|
|
|
|
if (last_geometry_param <= first_geometry_param)
|
|
{
|
|
vbox = _gimp_prop_gui_new_generic (config,
|
|
param_specs, n_param_specs,
|
|
area, context,
|
|
create_picker_func,
|
|
create_controller_func,
|
|
creator);
|
|
}
|
|
else
|
|
{
|
|
GtkWidget *widget;
|
|
GtkWidget *expander;
|
|
GtkWidget *frame;
|
|
const gchar *label;
|
|
|
|
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
|
|
|
|
widget = gimp_prop_widget_new (config,
|
|
"shape",
|
|
area, context,
|
|
create_picker_func,
|
|
create_controller_func,
|
|
creator,
|
|
&label);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
gtk_widget_show (widget);
|
|
|
|
widget = _gimp_prop_gui_new_generic (config,
|
|
param_specs,
|
|
first_geometry_param - 1,
|
|
area, context,
|
|
create_picker_func,
|
|
create_controller_func,
|
|
creator);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
gtk_widget_show (widget);
|
|
|
|
widget = _gimp_prop_gui_new_generic (config,
|
|
param_specs + last_geometry_param,
|
|
n_param_specs - last_geometry_param,
|
|
area, context,
|
|
create_picker_func,
|
|
create_controller_func,
|
|
creator);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
gtk_widget_show (widget);
|
|
|
|
expander = gtk_expander_new (_("Geometry Options"));
|
|
gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
|
|
gtk_widget_show (expander);
|
|
|
|
frame = gimp_frame_new (NULL);
|
|
gtk_container_add (GTK_CONTAINER (expander), frame);
|
|
gtk_widget_show (frame);
|
|
|
|
widget = _gimp_prop_gui_new_generic (config,
|
|
param_specs + first_geometry_param,
|
|
last_geometry_param -
|
|
first_geometry_param,
|
|
area, context,
|
|
create_picker_func,
|
|
create_controller_func,
|
|
creator);
|
|
gtk_container_add (GTK_CONTAINER (frame), widget);
|
|
gtk_widget_show (widget);
|
|
}
|
|
|
|
if (create_controller_func)
|
|
{
|
|
GCallback set_func;
|
|
gpointer set_data;
|
|
|
|
set_func = create_controller_func (creator,
|
|
GIMP_CONTROLLER_TYPE_FOCUS,
|
|
_("Focus Blur: "),
|
|
(GCallback) focus_callback,
|
|
config,
|
|
&set_data);
|
|
|
|
g_object_set_data (G_OBJECT (config), "set-func", set_func);
|
|
|
|
g_object_set_data_full (G_OBJECT (config), "area",
|
|
g_memdup (area, sizeof (GeglRectangle)),
|
|
(GDestroyNotify) g_free);
|
|
|
|
config_notify (config, NULL, set_data);
|
|
|
|
g_signal_connect (config, "notify",
|
|
G_CALLBACK (config_notify),
|
|
set_data);
|
|
}
|
|
|
|
return vbox;
|
|
}
|
|
|