static void
gimp_item_prop_undo_free (GimpUndo *undo,
GimpUndoMode undo_mode)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (undo);
if (item_prop_undo->name)
{
g_free (item_prop_undo->name);
item_prop_undo->name = NULL;
}
if (item_prop_undo->parasite_name)
{
g_free (item_prop_undo->parasite_name);
item_prop_undo->parasite_name = NULL;
}
if (item_prop_undo->parasite)
{
gimp_parasite_free (item_prop_undo->parasite);
item_prop_undo->parasite = NULL;
}
GIMP_UNDO_CLASS (parent_class)->free (undo, undo_mode);
}
static void
gimp_item_prop_undo_constructed (GObject *object)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (object);
GimpItem *item;
G_OBJECT_CLASS (parent_class)->constructed (object);
item = GIMP_ITEM_UNDO (object)->item;
switch (GIMP_UNDO (object)->undo_type)
{
case GIMP_UNDO_ITEM_REORDER:
item_prop_undo->parent = gimp_item_get_parent (item);
item_prop_undo->position = gimp_item_get_index (item);
break;
case GIMP_UNDO_ITEM_RENAME:
item_prop_undo->name = g_strdup (gimp_object_get_name (item));
break;
case GIMP_UNDO_ITEM_DISPLACE:
gimp_item_get_offset (item,
&item_prop_undo->offset_x,
&item_prop_undo->offset_y);
break;
case GIMP_UNDO_ITEM_VISIBILITY:
item_prop_undo->visible = gimp_item_get_visible (item);
break;
case GIMP_UNDO_ITEM_LINKED:
item_prop_undo->linked = gimp_item_get_linked (item);
break;
case GIMP_UNDO_ITEM_COLOR_TAG:
item_prop_undo->color_tag = gimp_item_get_color_tag (item);
break;
case GIMP_UNDO_ITEM_LOCK_CONTENT:
item_prop_undo->lock_content = gimp_item_get_lock_content (item);
break;
case GIMP_UNDO_ITEM_LOCK_POSITION:
item_prop_undo->lock_position = gimp_item_get_lock_position (item);
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
g_assert (item_prop_undo->parasite_name != NULL);
item_prop_undo->parasite = gimp_parasite_copy
(gimp_item_parasite_find (item, item_prop_undo->parasite_name));
break;
default:
g_assert_not_reached ();
}
}
static gint64
gimp_item_prop_undo_get_memsize (GimpObject *object,
gint64 *gui_size)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (object);
gint64 memsize = 0;
memsize += gimp_string_get_memsize (item_prop_undo->name);
memsize += gimp_string_get_memsize (item_prop_undo->parasite_name);
memsize += gimp_parasite_get_memsize (item_prop_undo->parasite, NULL);
return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object,
gui_size);
}
static GObject *
gimp_item_prop_undo_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
GimpItemPropUndo *item_prop_undo;
GimpItem *item;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
item_prop_undo = GIMP_ITEM_PROP_UNDO (object);
item = GIMP_ITEM_UNDO (object)->item;
switch (GIMP_UNDO (object)->undo_type)
{
case GIMP_UNDO_ITEM_RENAME:
item_prop_undo->name = g_strdup (gimp_object_get_name (GIMP_OBJECT (item)));
break;
case GIMP_UNDO_ITEM_DISPLACE:
gimp_item_offsets (item,
&item_prop_undo->offset_x,
&item_prop_undo->offset_y);
break;
case GIMP_UNDO_ITEM_VISIBILITY:
item_prop_undo->visible = gimp_item_get_visible (item);
break;
case GIMP_UNDO_ITEM_LINKED:
item_prop_undo->linked = gimp_item_get_linked (item);
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
g_assert (item_prop_undo->parasite_name != NULL);
item_prop_undo->parasite = gimp_parasite_copy
(gimp_item_parasite_find (item, item_prop_undo->parasite_name));
break;
default:
g_assert_not_reached ();
}
return object;
}
static void
gimp_item_prop_undo_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (object);
switch (property_id)
{
case PROP_PARASITE_NAME:
g_value_set_string (value, item_prop_undo->parasite_name);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_item_prop_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (undo);
GimpItem *item = GIMP_ITEM_UNDO (undo)->item;
GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
switch (undo->undo_type)
{
case GIMP_UNDO_ITEM_REORDER:
{
GimpItem *parent;
gint position;
parent = gimp_item_get_parent (item);
position = gimp_item_get_index (item);
gimp_item_tree_reorder_item (gimp_item_get_tree (item), item,
item_prop_undo->parent,
item_prop_undo->position,
FALSE, NULL);
item_prop_undo->parent = parent;
item_prop_undo->position = position;
}
break;
case GIMP_UNDO_ITEM_RENAME:
{
gchar *name;
name = g_strdup (gimp_object_get_name (item));
gimp_item_tree_rename_item (gimp_item_get_tree (item), item,
item_prop_undo->name,
FALSE, NULL);
g_free (item_prop_undo->name);
item_prop_undo->name = name;
}
break;
case GIMP_UNDO_ITEM_DISPLACE:
{
gint offset_x;
gint offset_y;
gimp_item_get_offset (item, &offset_x, &offset_y);
gimp_item_translate (item,
item_prop_undo->offset_x - offset_x,
item_prop_undo->offset_y - offset_y,
FALSE);
item_prop_undo->offset_x = offset_x;
item_prop_undo->offset_y = offset_y;
}
break;
case GIMP_UNDO_ITEM_VISIBILITY:
{
gboolean visible;
visible = gimp_item_get_visible (item);
gimp_item_set_visible (item, item_prop_undo->visible, FALSE);
item_prop_undo->visible = visible;
}
break;
case GIMP_UNDO_ITEM_LINKED:
{
gboolean linked;
linked = gimp_item_get_linked (item);
gimp_item_set_linked (item, item_prop_undo->linked, FALSE);
item_prop_undo->linked = linked;
}
break;
case GIMP_UNDO_ITEM_COLOR_TAG:
{
GimpColorTag color_tag;
color_tag = gimp_item_get_color_tag (item);
gimp_item_set_color_tag (item, item_prop_undo->color_tag, FALSE);
item_prop_undo->color_tag = color_tag;
}
break;
case GIMP_UNDO_ITEM_LOCK_CONTENT:
{
gboolean lock_content;
lock_content = gimp_item_get_lock_content (item);
gimp_item_set_lock_content (item, item_prop_undo->lock_content, FALSE);
item_prop_undo->lock_content = lock_content;
}
break;
case GIMP_UNDO_ITEM_LOCK_POSITION:
{
gboolean lock_position;
lock_position = gimp_item_get_lock_position (item);
gimp_item_set_lock_position (item, item_prop_undo->lock_position, FALSE);
item_prop_undo->lock_position = lock_position;
}
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
{
GimpParasite *parasite;
parasite = item_prop_undo->parasite;
item_prop_undo->parasite = gimp_parasite_copy
(gimp_item_parasite_find (item, item_prop_undo->parasite_name));
if (parasite)
gimp_item_parasite_attach (item, parasite, FALSE);
else
gimp_item_parasite_detach (item, item_prop_undo->parasite_name, FALSE);
if (parasite)
gimp_parasite_free (parasite);
}
break;
default:
g_assert_not_reached ();
}
}
static void
gimp_item_prop_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum)
{
GimpItemPropUndo *item_prop_undo = GIMP_ITEM_PROP_UNDO (undo);
GimpItem *item = GIMP_ITEM_UNDO (undo)->item;
GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
switch (undo->undo_type)
{
case GIMP_UNDO_ITEM_RENAME:
{
gchar *name;
name = g_strdup (gimp_object_get_name (GIMP_OBJECT (item)));
gimp_object_take_name (GIMP_OBJECT (item), item_prop_undo->name);
item_prop_undo->name = name;
}
break;
case GIMP_UNDO_ITEM_DISPLACE:
{
gint offset_x;
gint offset_y;
gimp_item_offsets (item, &offset_x, &offset_y);
gimp_item_translate (item,
item_prop_undo->offset_x - offset_x,
item_prop_undo->offset_y - offset_y,
FALSE);
item_prop_undo->offset_x = offset_x;
item_prop_undo->offset_y = offset_y;
}
break;
case GIMP_UNDO_ITEM_VISIBILITY:
{
gboolean visible;
visible = gimp_item_get_visible (item);
gimp_item_set_visible (item, item_prop_undo->visible, FALSE);
item_prop_undo->visible = visible;
}
break;
case GIMP_UNDO_ITEM_LINKED:
{
gboolean linked;
linked = gimp_item_get_linked (item);
gimp_item_set_linked (item, item_prop_undo->linked, FALSE);
item_prop_undo->linked = linked;
}
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
{
GimpParasite *parasite;
parasite = item_prop_undo->parasite;
item_prop_undo->parasite = gimp_parasite_copy
(gimp_item_parasite_find (item, item_prop_undo->parasite_name));
if (parasite)
gimp_parasite_list_add (item->parasites, parasite);
else
gimp_parasite_list_remove (item->parasites,
item_prop_undo->parasite_name);
if (parasite)
gimp_parasite_free (parasite);
}
break;
default:
g_assert_not_reached ();
}
}
