339 lines
10 KiB
C
339 lines
10 KiB
C
|
/* PIKA - Photo and Image Kooker Application
|
||
|
|
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
|
||
|
|
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
|
||
|
|
*
|
||
|
|
* Original copyright, applying to most contents (license remains unchanged):
|
||
|
|
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
|
||
|
|
*
|
||
|
|
* pikapropgui-recursive-transform.c
|
||
|
|
* Copyright (C) 2018 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 "libpikamath/pikamath.h"
|
||
|
|
#include "libpikawidgets/pikawidgets.h"
|
||
|
|
|
||
|
|
#include "propgui-types.h"
|
||
|
|
|
||
|
|
#include "core/pikacontext.h"
|
||
|
|
|
||
|
|
#include "pikapropgui.h"
|
||
|
|
#include "pikapropgui-generic.h"
|
||
|
|
#include "pikapropgui-recursive-transform.h"
|
||
|
|
|
||
|
|
#include "pika-intl.h"
|
||
|
|
|
||
|
|
|
||
|
|
#define MAX_N_TRANSFORMS 10
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
add_transform (GtkButton *button,
|
||
|
|
GObject *config)
|
||
|
|
{
|
||
|
|
gchar *transform;
|
||
|
|
gchar *new_transform;
|
||
|
|
|
||
|
|
g_object_get (config,
|
||
|
|
"transform", &transform,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
new_transform = g_strdup_printf ("%s;matrix (1, 0, 0, 0, 1, 0, 0, 0, 1)",
|
||
|
|
transform);
|
||
|
|
|
||
|
|
g_object_set (config,
|
||
|
|
"transform", new_transform,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
g_free (transform);
|
||
|
|
g_free (new_transform);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
duplicate_transform (GtkButton *button,
|
||
|
|
GObject *config)
|
||
|
|
{
|
||
|
|
gchar *transform;
|
||
|
|
gchar *new_transform;
|
||
|
|
gchar *delim;
|
||
|
|
|
||
|
|
g_object_get (config,
|
||
|
|
"transform", &transform,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
delim = strrchr (transform, ';');
|
||
|
|
|
||
|
|
if (! delim)
|
||
|
|
delim = transform;
|
||
|
|
else
|
||
|
|
delim++;
|
||
|
|
|
||
|
|
new_transform = g_strdup_printf ("%s;%s", transform, delim);
|
||
|
|
|
||
|
|
g_object_set (config,
|
||
|
|
"transform", new_transform,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
g_free (transform);
|
||
|
|
g_free (new_transform);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
remove_transform (GtkButton *button,
|
||
|
|
GObject *config)
|
||
|
|
{
|
||
|
|
gchar *transform;
|
||
|
|
gchar *delim;
|
||
|
|
|
||
|
|
g_object_get (config,
|
||
|
|
"transform", &transform,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
delim = strrchr (transform, ';');
|
||
|
|
|
||
|
|
if (delim)
|
||
|
|
{
|
||
|
|
*delim = '\0';
|
||
|
|
|
||
|
|
g_object_set (config,
|
||
|
|
"transform", transform,
|
||
|
|
NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
g_free (transform);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
transform_grids_callback (GObject *config,
|
||
|
|
GeglRectangle *area,
|
||
|
|
const PikaMatrix3 *transforms,
|
||
|
|
gint n_transforms)
|
||
|
|
{
|
||
|
|
GString *transforms_str = g_string_new (NULL);
|
||
|
|
gchar *transform_str;
|
||
|
|
gint i;
|
||
|
|
|
||
|
|
g_object_set_data_full (G_OBJECT (config), "area",
|
||
|
|
g_memdup2 (area, sizeof (GeglRectangle)),
|
||
|
|
(GDestroyNotify) g_free);
|
||
|
|
|
||
|
|
for (i = 0; i < n_transforms; i++)
|
||
|
|
{
|
||
|
|
if (i > 0)
|
||
|
|
g_string_append (transforms_str, ";");
|
||
|
|
|
||
|
|
transform_str = gegl_matrix3_to_string ((GeglMatrix3 *) &transforms[i]);
|
||
|
|
|
||
|
|
g_string_append (transforms_str, transform_str);
|
||
|
|
|
||
|
|
g_free (transform_str);
|
||
|
|
}
|
||
|
|
|
||
|
|
transform_str = g_string_free (transforms_str, FALSE);
|
||
|
|
|
||
|
|
g_object_set (config,
|
||
|
|
"transform", transform_str,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
g_free (transform_str);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
config_notify (GObject *config,
|
||
|
|
const GParamSpec *pspec,
|
||
|
|
gpointer set_data)
|
||
|
|
{
|
||
|
|
GtkWidget *add_button;
|
||
|
|
GtkWidget *duplicate_button;
|
||
|
|
GtkWidget *remove_button;
|
||
|
|
PikaControllerTransformGridsCallback set_func;
|
||
|
|
GeglRectangle *area;
|
||
|
|
gchar *transform_str;
|
||
|
|
gchar **transform_strs;
|
||
|
|
PikaMatrix3 *transforms;
|
||
|
|
gint n_transforms;
|
||
|
|
gint i;
|
||
|
|
|
||
|
|
add_button = g_object_get_data (G_OBJECT (config), "add-transform-button");
|
||
|
|
duplicate_button = g_object_get_data (G_OBJECT (config), "duplicate-transform-button");
|
||
|
|
remove_button = g_object_get_data (G_OBJECT (config), "remove-transform-button");
|
||
|
|
set_func = g_object_get_data (G_OBJECT (config), "set-func");
|
||
|
|
area = g_object_get_data (G_OBJECT (config), "area");
|
||
|
|
|
||
|
|
g_object_get (config,
|
||
|
|
"transform", &transform_str,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
transform_strs = g_strsplit (transform_str, ";", -1);
|
||
|
|
|
||
|
|
g_free (transform_str);
|
||
|
|
|
||
|
|
for (n_transforms = 0; transform_strs[n_transforms]; n_transforms++);
|
||
|
|
|
||
|
|
transforms = g_new (PikaMatrix3, n_transforms);
|
||
|
|
|
||
|
|
for (i = 0; i < n_transforms; i++)
|
||
|
|
{
|
||
|
|
gegl_matrix3_parse_string ((GeglMatrix3 *) &transforms[i],
|
||
|
|
transform_strs[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
set_func (set_data, area, transforms, n_transforms);
|
||
|
|
|
||
|
|
g_strfreev (transform_strs);
|
||
|
|
g_free (transforms);
|
||
|
|
|
||
|
|
gtk_widget_set_sensitive (add_button, n_transforms < MAX_N_TRANSFORMS);
|
||
|
|
gtk_widget_set_sensitive (duplicate_button, n_transforms < MAX_N_TRANSFORMS);
|
||
|
|
gtk_widget_set_sensitive (remove_button, n_transforms > 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
GtkWidget *
|
||
|
|
_pika_prop_gui_new_recursive_transform (GObject *config,
|
||
|
|
GParamSpec **param_specs,
|
||
|
|
guint n_param_specs,
|
||
|
|
GeglRectangle *area,
|
||
|
|
PikaContext *context,
|
||
|
|
PikaCreatePickerFunc create_picker_func,
|
||
|
|
PikaCreateControllerFunc create_controller_func,
|
||
|
|
gpointer creator)
|
||
|
|
{
|
||
|
|
GtkWidget *vbox;
|
||
|
|
|
||
|
|
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 (PIKA_IS_CONTEXT (context), NULL);
|
||
|
|
|
||
|
|
/* skip the "transform" property, which is controlled by a transform-grid
|
||
|
|
* controller.
|
||
|
|
*/
|
||
|
|
if (create_controller_func)
|
||
|
|
{
|
||
|
|
param_specs++;
|
||
|
|
n_param_specs--;
|
||
|
|
}
|
||
|
|
|
||
|
|
vbox = _pika_prop_gui_new_generic (config,
|
||
|
|
param_specs, n_param_specs,
|
||
|
|
area, context,
|
||
|
|
create_picker_func,
|
||
|
|
create_controller_func,
|
||
|
|
creator);
|
||
|
|
|
||
|
|
if (create_controller_func)
|
||
|
|
{
|
||
|
|
GtkWidget *outer_vbox;
|
||
|
|
GtkWidget *hbox;
|
||
|
|
GtkWidget *button;
|
||
|
|
GtkWidget *image;
|
||
|
|
GCallback set_func;
|
||
|
|
gpointer set_data;
|
||
|
|
|
||
|
|
outer_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL,
|
||
|
|
gtk_box_get_spacing (GTK_BOX (vbox)));
|
||
|
|
|
||
|
|
gtk_box_pack_start (GTK_BOX (outer_vbox), vbox, FALSE, FALSE, 0);
|
||
|
|
gtk_widget_show (vbox);
|
||
|
|
|
||
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
|
||
|
|
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
|
||
|
|
gtk_box_pack_start (GTK_BOX (outer_vbox), hbox, FALSE, FALSE, 2);
|
||
|
|
gtk_widget_show (hbox);
|
||
|
|
|
||
|
|
button = gtk_button_new ();
|
||
|
|
pika_help_set_help_data (button,
|
||
|
|
_("Add transform"),
|
||
|
|
NULL);
|
||
|
|
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
|
||
|
|
gtk_widget_show (button);
|
||
|
|
|
||
|
|
image = gtk_image_new_from_icon_name (PIKA_ICON_LIST_ADD,
|
||
|
|
GTK_ICON_SIZE_MENU);
|
||
|
|
gtk_container_add (GTK_CONTAINER (button), image);
|
||
|
|
gtk_widget_show (image);
|
||
|
|
|
||
|
|
g_signal_connect (button, "clicked",
|
||
|
|
G_CALLBACK (add_transform),
|
||
|
|
config);
|
||
|
|
|
||
|
|
g_object_set_data (config, "add-transform-button", button);
|
||
|
|
|
||
|
|
button = gtk_button_new ();
|
||
|
|
pika_help_set_help_data (button,
|
||
|
|
_("Duplicate transform"),
|
||
|
|
NULL);
|
||
|
|
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
|
||
|
|
gtk_widget_show (button);
|
||
|
|
|
||
|
|
image = gtk_image_new_from_icon_name (PIKA_ICON_OBJECT_DUPLICATE,
|
||
|
|
GTK_ICON_SIZE_MENU);
|
||
|
|
gtk_container_add (GTK_CONTAINER (button), image);
|
||
|
|
gtk_widget_show (image);
|
||
|
|
|
||
|
|
g_signal_connect (button, "clicked",
|
||
|
|
G_CALLBACK (duplicate_transform),
|
||
|
|
config);
|
||
|
|
|
||
|
|
g_object_set_data (config, "duplicate-transform-button", button);
|
||
|
|
|
||
|
|
button = gtk_button_new ();
|
||
|
|
pika_help_set_help_data (button,
|
||
|
|
_("Remove transform"),
|
||
|
|
NULL);
|
||
|
|
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
|
||
|
|
gtk_widget_show (button);
|
||
|
|
|
||
|
|
image = gtk_image_new_from_icon_name (PIKA_ICON_LIST_REMOVE,
|
||
|
|
GTK_ICON_SIZE_MENU);
|
||
|
|
gtk_container_add (GTK_CONTAINER (button), image);
|
||
|
|
gtk_widget_show (image);
|
||
|
|
|
||
|
|
g_signal_connect (button, "clicked",
|
||
|
|
G_CALLBACK (remove_transform),
|
||
|
|
config);
|
||
|
|
|
||
|
|
g_object_set_data (config, "remove-transform-button", button);
|
||
|
|
|
||
|
|
vbox = outer_vbox;
|
||
|
|
|
||
|
|
set_func = create_controller_func (creator,
|
||
|
|
PIKA_CONTROLLER_TYPE_TRANSFORM_GRIDS,
|
||
|
|
_("Recursive Transform: "),
|
||
|
|
(GCallback) transform_grids_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_memdup2 (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;
|
||
|
|
}
|
