304 lines
8.5 KiB
C
304 lines
8.5 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimprasterizable.c
|
|
* Copyright (C) 2025 Jehan
|
|
*
|
|
* 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 <gdk-pixbuf/gdk-pixbuf.h>
|
|
|
|
#include "core-types.h"
|
|
|
|
#include "gimpimage.h"
|
|
#include "gimpimage-undo.h"
|
|
#include "gimpimage-undo-push.h"
|
|
#include "gimpitemtree.h"
|
|
#include "gimprasterizable.h"
|
|
|
|
#include "gimp-intl.h"
|
|
|
|
|
|
enum
|
|
{
|
|
SET_RASTERIZED,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
|
|
typedef struct _GimpRasterizablePrivate GimpRasterizablePrivate;
|
|
|
|
struct _GimpRasterizablePrivate
|
|
{
|
|
gboolean rasterized;
|
|
gboolean auto_rename;
|
|
};
|
|
|
|
#define GIMP_RASTERIZABLE_GET_PRIVATE(obj) (gimp_rasterizable_get_private ((GimpRasterizable *) (obj)))
|
|
|
|
|
|
static GimpRasterizablePrivate * gimp_rasterizable_get_private (GimpRasterizable *rasterizable);
|
|
static void gimp_rasterizable_private_finalize (GimpRasterizablePrivate *private);
|
|
|
|
|
|
|
|
G_DEFINE_INTERFACE (GimpRasterizable, gimp_rasterizable, GIMP_TYPE_DRAWABLE)
|
|
|
|
|
|
static guint gimp_rasterizable_signals[LAST_SIGNAL] = { 0, };
|
|
|
|
|
|
static void
|
|
gimp_rasterizable_default_init (GimpRasterizableInterface *iface)
|
|
{
|
|
gimp_rasterizable_signals[SET_RASTERIZED] =
|
|
g_signal_new ("set-rasterized",
|
|
GIMP_TYPE_RASTERIZABLE,
|
|
G_SIGNAL_RUN_LAST,
|
|
G_STRUCT_OFFSET (GimpRasterizableInterface, set_rasterized),
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 1,
|
|
G_TYPE_BOOLEAN);
|
|
}
|
|
|
|
|
|
/* Public functions */
|
|
|
|
|
|
/**
|
|
* gimp_rasterizable_rasterize:
|
|
* @rasterizable: an object that implements the %GimpRasterizable interface
|
|
*
|
|
* Rasterize @rasterizable.
|
|
**/
|
|
void
|
|
gimp_rasterizable_rasterize (GimpRasterizable *rasterizable,
|
|
gboolean push_undo)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
GimpImage *image;
|
|
|
|
g_return_if_fail (GIMP_IS_RASTERIZABLE (rasterizable));
|
|
g_return_if_fail (! gimp_rasterizable_is_rasterized (rasterizable));
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
image = gimp_item_get_image (GIMP_ITEM (rasterizable));
|
|
|
|
if (push_undo)
|
|
{
|
|
gchar *undo_text;
|
|
|
|
/* TRANSLATORS: the %s will be a type of item, i.e. "Text Layer". */
|
|
undo_text = g_strdup_printf (_("Rasterize %s"),
|
|
GIMP_VIEWABLE_GET_CLASS (rasterizable)->default_name);
|
|
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_ITEM_PROPERTIES, undo_text);
|
|
gimp_image_undo_push_rasterizable (image, NULL, rasterizable);
|
|
|
|
g_free (undo_text);
|
|
}
|
|
|
|
private->rasterized = TRUE;
|
|
g_signal_emit (rasterizable, gimp_rasterizable_signals[SET_RASTERIZED], 0, TRUE);
|
|
|
|
if (push_undo)
|
|
gimp_image_undo_group_end (image);
|
|
|
|
/* Triggers thumbnail update. */
|
|
gimp_drawable_update_all (GIMP_DRAWABLE (rasterizable));
|
|
/* Triggers contextual menu update. */
|
|
gimp_image_flush (image);
|
|
}
|
|
|
|
/**
|
|
* gimp_rasterizable_restore:
|
|
* @rasterizable: an object that implements the %GimpRasterizable interface
|
|
*
|
|
* Revert the rasterization of @rasterizable.
|
|
**/
|
|
void
|
|
gimp_rasterizable_restore (GimpRasterizable *rasterizable)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
GimpImage *image;
|
|
gchar *undo_text;
|
|
|
|
g_return_if_fail (GIMP_IS_RASTERIZABLE (rasterizable));
|
|
g_return_if_fail (gimp_rasterizable_is_rasterized (rasterizable));
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
image = gimp_item_get_image (GIMP_ITEM (rasterizable));
|
|
|
|
/* TRANSLATORS: the %s will be a type of item, i.e. "Text Layer". */
|
|
undo_text = g_strdup_printf (_("Revert Rasterize %s"),
|
|
GIMP_VIEWABLE_GET_CLASS (rasterizable)->default_name);
|
|
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_ITEM_PROPERTIES, undo_text);
|
|
gimp_image_undo_push_rasterizable (image, NULL, rasterizable);
|
|
gimp_image_undo_push_drawable_mod (image, NULL, GIMP_DRAWABLE (rasterizable), TRUE);
|
|
|
|
private->rasterized = FALSE;
|
|
g_signal_emit (rasterizable, gimp_rasterizable_signals[SET_RASTERIZED], 0, FALSE);
|
|
|
|
gimp_image_undo_group_end (image);
|
|
gimp_image_flush (image);
|
|
g_free (undo_text);
|
|
}
|
|
|
|
/**
|
|
* gimp_rasterizable_is_rasterized:
|
|
* @rasterizable: an object that implements the %GimpRasterizable interface
|
|
*
|
|
* Returns: whether @rasterizable is rasterized or not.
|
|
**/
|
|
gboolean
|
|
gimp_rasterizable_is_rasterized (GimpRasterizable *rasterizable)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
|
|
g_return_val_if_fail (GIMP_IS_RASTERIZABLE (rasterizable), FALSE);
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
|
|
return private->rasterized;
|
|
}
|
|
|
|
void
|
|
gimp_rasterizable_set_auto_rename (GimpRasterizable *rasterizable,
|
|
gboolean auto_rename)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
|
|
g_return_if_fail (GIMP_IS_RASTERIZABLE (rasterizable));
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
private->auto_rename = auto_rename;
|
|
}
|
|
|
|
gboolean
|
|
gimp_rasterizable_get_auto_rename (GimpRasterizable *rasterizable)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
|
|
g_return_val_if_fail (GIMP_IS_RASTERIZABLE (rasterizable), TRUE);
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
|
|
return private->auto_rename;
|
|
}
|
|
|
|
gboolean
|
|
gimp_rasterizable_rename (GimpItem *item,
|
|
const gchar *new_name,
|
|
const gchar *undo_desc,
|
|
GError **error)
|
|
{
|
|
GTypeClass *klass;
|
|
GTypeClass *parent_class;
|
|
|
|
klass = g_type_class_peek (G_TYPE_FROM_INSTANCE (item));
|
|
parent_class = g_type_class_peek_parent (klass);
|
|
if (GIMP_ITEM_CLASS (parent_class)->rename (item, new_name, undo_desc, error))
|
|
{
|
|
gimp_rasterizable_set_auto_rename (GIMP_RASTERIZABLE (item), FALSE);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
gimp_rasterizable_auto_rename (GimpRasterizable *rasterizable,
|
|
GimpObject *rename_data,
|
|
const gchar *rename_string)
|
|
{
|
|
if (gimp_rasterizable_get_auto_rename (rasterizable))
|
|
{
|
|
GimpItem *item = GIMP_ITEM (rasterizable);
|
|
gchar *name = NULL;
|
|
|
|
if (rename_data)
|
|
name = g_strdup (gimp_object_get_name (rename_data));
|
|
else if (rename_string)
|
|
name = g_strdup (rename_string);
|
|
|
|
if (! name || ! name[0])
|
|
{
|
|
g_free (name);
|
|
name = g_strdup (GIMP_VIEWABLE_GET_CLASS (rasterizable)->default_name);
|
|
}
|
|
|
|
if (gimp_item_is_attached (item))
|
|
{
|
|
gimp_item_tree_rename_item (gimp_item_get_tree (item), item,
|
|
name, FALSE, NULL);
|
|
g_free (name);
|
|
}
|
|
else
|
|
{
|
|
gimp_object_take_name (GIMP_OBJECT (rasterizable), name);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gimp_rasterizable_set_undo_rasterized (GimpRasterizable *rasterizable,
|
|
gboolean rasterized)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
|
|
g_return_if_fail (GIMP_IS_RASTERIZABLE (rasterizable));
|
|
|
|
private = GIMP_RASTERIZABLE_GET_PRIVATE (rasterizable);
|
|
|
|
private->rasterized = rasterized;
|
|
}
|
|
|
|
/* Private functions */
|
|
|
|
static GimpRasterizablePrivate *
|
|
gimp_rasterizable_get_private (GimpRasterizable *rasterizable)
|
|
{
|
|
GimpRasterizablePrivate *private;
|
|
|
|
static GQuark private_key = 0;
|
|
|
|
g_return_val_if_fail (GIMP_IS_RASTERIZABLE (rasterizable), NULL);
|
|
|
|
if (! private_key)
|
|
private_key = g_quark_from_static_string ("gimp-rasterizable-private");
|
|
|
|
private = g_object_get_qdata ((GObject *) rasterizable, private_key);
|
|
|
|
if (! private)
|
|
{
|
|
private = g_slice_new0 (GimpRasterizablePrivate);
|
|
|
|
private->rasterized = FALSE;
|
|
private->auto_rename = TRUE;
|
|
|
|
g_object_set_qdata_full ((GObject *) rasterizable, private_key, private,
|
|
(GDestroyNotify) gimp_rasterizable_private_finalize);
|
|
}
|
|
|
|
return private;
|
|
}
|
|
|
|
static void
|
|
gimp_rasterizable_private_finalize (GimpRasterizablePrivate *private)
|
|
{
|
|
g_slice_free (GimpRasterizablePrivate, private);
|
|
}
|