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app, libgimp, pdb: add visibility lock API.

This commit is contained in:
Jehan 2021-04-23 17:01:19 +02:00
parent de6a57d5c2
commit 47e0e6f519
5 changed files with 292 additions and 46 deletions
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114
app/pdb/item-cmds.c
View File

@ -799,6 +799,62 @@ item_set_lock_position_invoker (GimpProcedure *procedure,
error ? *error : NULL);
}
static GimpValueArray *
item_get_lock_visibility_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpValueArray *return_vals;
GimpItem *item;
gboolean lock_visibility = FALSE;
item = g_value_get_object (gimp_value_array_index (args, 0));
if (success)
{
lock_visibility = gimp_item_get_lock_visibility (GIMP_ITEM (item));
}
return_vals = gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
if (success)
g_value_set_boolean (gimp_value_array_index (return_vals, 1), lock_visibility);
return return_vals;
}
static GimpValueArray *
item_set_lock_visibility_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GimpValueArray *args,
GError **error)
{
gboolean success = TRUE;
GimpItem *item;
gboolean lock_visibility;
item = g_value_get_object (gimp_value_array_index (args, 0));
lock_visibility = g_value_get_boolean (gimp_value_array_index (args, 1));
if (success)
{
if (gimp_item_can_lock_visibility (GIMP_ITEM (item)))
gimp_item_set_lock_visibility (GIMP_ITEM (item), lock_visibility, TRUE);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success,
error ? *error : NULL);
}
static GimpValueArray *
item_get_color_tag_invoker (GimpProcedure *procedure,
Gimp *gimp,
@ -1755,6 +1811,64 @@ register_item_procs (GimpPDB *pdb)
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
/*
* gimp-item-get-lock-visibility
*/
procedure = gimp_procedure_new (item_get_lock_visibility_invoker);
gimp_object_set_static_name (GIMP_OBJECT (procedure),
"gimp-item-get-lock-visibility");
gimp_procedure_set_static_help (procedure,
"Get the 'lock visibility' state of the specified item.",
"This procedure returns the specified item's lock visibility state.",
NULL);
gimp_procedure_set_static_attribution (procedure,
"Jehan",
"Jehan",
"2021");
gimp_procedure_add_argument (procedure,
gimp_param_spec_item ("item",
"item",
"The item",
FALSE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_return_value (procedure,
g_param_spec_boolean ("lock-visibility",
"lock visibility",
"Whether the item's visibility is locked",
FALSE,
GIMP_PARAM_READWRITE));
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
/*
* gimp-item-set-lock-visibility
*/
procedure = gimp_procedure_new (item_set_lock_visibility_invoker);
gimp_object_set_static_name (GIMP_OBJECT (procedure),
"gimp-item-set-lock-visibility");
gimp_procedure_set_static_help (procedure,
"Set the 'lock visibility' state of the specified item.",
"This procedure sets the specified item's lock visibility state.",
NULL);
gimp_procedure_set_static_attribution (procedure,
"Jehan",
"Jehan",
"2021");
gimp_procedure_add_argument (procedure,
gimp_param_spec_item ("item",
"item",
"The item",
FALSE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
g_param_spec_boolean ("lock-visibility",
"lock visibility",
"The new item 'lock visibility' state",
FALSE,
GIMP_PARAM_READWRITE));
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
/*
* gimp-item-get-color-tag
*/

2
libgimp/gimp.def
View File

@ -515,6 +515,7 @@ EXPORTS
gimp_item_get_linked
gimp_item_get_lock_content
gimp_item_get_lock_position
gimp_item_get_lock_visibility
gimp_item_get_name
gimp_item_get_parasite
gimp_item_get_parasite_list
@ -545,6 +546,7 @@ EXPORTS
gimp_item_set_linked
gimp_item_set_lock_content
gimp_item_set_lock_position
gimp_item_set_lock_visibility
gimp_item_set_name
gimp_item_set_tattoo
gimp_item_set_visible

74
libgimp/gimpitem_pdb.c
View File

@ -964,6 +964,80 @@ gimp_item_set_lock_position (GimpItem *item,
return success;
}
/**
* gimp_item_get_lock_visibility:
* @item: The item.
*
* Get the 'lock visibility' state of the specified item.
*
* This procedure returns the specified item's lock visibility state.
*
* Returns: Whether the item's visibility is locked.
*
* Since: 3.0
**/
gboolean
gimp_item_get_lock_visibility (GimpItem *item)
{
GimpValueArray *args;
GimpValueArray *return_vals;
gboolean lock_visibility = FALSE;
args = gimp_value_array_new_from_types (NULL,
GIMP_TYPE_ITEM, item,
G_TYPE_NONE);
return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
"gimp-item-get-lock-visibility",
args);
gimp_value_array_unref (args);
if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
lock_visibility = GIMP_VALUES_GET_BOOLEAN (return_vals, 1);
gimp_value_array_unref (return_vals);
return lock_visibility;
}
/**
* gimp_item_set_lock_visibility:
* @item: The item.
* @lock_visibility: The new item 'lock visibility' state.
*
* Set the 'lock visibility' state of the specified item.
*
* This procedure sets the specified item's lock visibility state.
*
* Returns: TRUE on success.
*
* Since: 3.0
**/
gboolean
gimp_item_set_lock_visibility (GimpItem *item,
gboolean lock_visibility)
{
GimpValueArray *args;
GimpValueArray *return_vals;
gboolean success = TRUE;
args = gimp_value_array_new_from_types (NULL,
GIMP_TYPE_ITEM, item,
G_TYPE_BOOLEAN, lock_visibility,
G_TYPE_NONE);
return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
"gimp-item-set-lock-visibility",
args);
gimp_value_array_unref (args);
success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
gimp_value_array_unref (return_vals);
return success;
}
/**
* gimp_item_get_color_tag:
* @item: The item.

95
libgimp/gimpitem_pdb.h
View File

@ -32,52 +32,55 @@ G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
gboolean gimp_item_id_is_valid (gint item_id);
gboolean gimp_item_id_is_drawable (gint item_id);
gboolean gimp_item_id_is_layer (gint item_id);
gboolean gimp_item_id_is_text_layer (gint item_id);
gboolean gimp_item_id_is_channel (gint item_id);
gboolean gimp_item_id_is_layer_mask (gint item_id);
gboolean gimp_item_id_is_selection (gint item_id);
gboolean gimp_item_id_is_vectors (gint item_id);
GimpImage* gimp_item_get_image (GimpItem *item);
gboolean gimp_item_delete (GimpItem *item);
gboolean gimp_item_is_group (GimpItem *item);
GimpItem* gimp_item_get_parent (GimpItem *item);
GimpItem** gimp_item_get_children (GimpItem *item,
gint *num_children);
gboolean gimp_item_get_expanded (GimpItem *item);
gboolean gimp_item_set_expanded (GimpItem *item,
gboolean expanded);
gchar* gimp_item_get_name (GimpItem *item);
gboolean gimp_item_set_name (GimpItem *item,
const gchar *name);
gboolean gimp_item_get_visible (GimpItem *item);
gboolean gimp_item_set_visible (GimpItem *item,
gboolean visible);
gboolean gimp_item_get_linked (GimpItem *item);
gboolean gimp_item_set_linked (GimpItem *item,
gboolean linked);
gboolean gimp_item_get_lock_content (GimpItem *item);
gboolean gimp_item_set_lock_content (GimpItem *item,
gboolean lock_content);
gboolean gimp_item_get_lock_position (GimpItem *item);
gboolean gimp_item_set_lock_position (GimpItem *item,
gboolean lock_position);
GimpColorTag gimp_item_get_color_tag (GimpItem *item);
gboolean gimp_item_set_color_tag (GimpItem *item,
GimpColorTag color_tag);
guint gimp_item_get_tattoo (GimpItem *item);
gboolean gimp_item_set_tattoo (GimpItem *item,
guint tattoo);
gboolean gimp_item_attach_parasite (GimpItem *item,
const GimpParasite *parasite);
gboolean gimp_item_detach_parasite (GimpItem *item,
const gchar *name);
GimpParasite* gimp_item_get_parasite (GimpItem *item,
const gchar *name);
gchar** gimp_item_get_parasite_list (GimpItem *item,
gint *num_parasites);
gboolean gimp_item_id_is_valid (gint item_id);
gboolean gimp_item_id_is_drawable (gint item_id);
gboolean gimp_item_id_is_layer (gint item_id);
gboolean gimp_item_id_is_text_layer (gint item_id);
gboolean gimp_item_id_is_channel (gint item_id);
gboolean gimp_item_id_is_layer_mask (gint item_id);
gboolean gimp_item_id_is_selection (gint item_id);
gboolean gimp_item_id_is_vectors (gint item_id);
GimpImage* gimp_item_get_image (GimpItem *item);
gboolean gimp_item_delete (GimpItem *item);
gboolean gimp_item_is_group (GimpItem *item);
GimpItem* gimp_item_get_parent (GimpItem *item);
GimpItem** gimp_item_get_children (GimpItem *item,
gint *num_children);
gboolean gimp_item_get_expanded (GimpItem *item);
gboolean gimp_item_set_expanded (GimpItem *item,
gboolean expanded);
gchar* gimp_item_get_name (GimpItem *item);
gboolean gimp_item_set_name (GimpItem *item,
const gchar *name);
gboolean gimp_item_get_visible (GimpItem *item);
gboolean gimp_item_set_visible (GimpItem *item,
gboolean visible);
gboolean gimp_item_get_linked (GimpItem *item);
gboolean gimp_item_set_linked (GimpItem *item,
gboolean linked);
gboolean gimp_item_get_lock_content (GimpItem *item);
gboolean gimp_item_set_lock_content (GimpItem *item,
gboolean lock_content);
gboolean gimp_item_get_lock_position (GimpItem *item);
gboolean gimp_item_set_lock_position (GimpItem *item,
gboolean lock_position);
gboolean gimp_item_get_lock_visibility (GimpItem *item);
gboolean gimp_item_set_lock_visibility (GimpItem *item,
gboolean lock_visibility);
GimpColorTag gimp_item_get_color_tag (GimpItem *item);
gboolean gimp_item_set_color_tag (GimpItem *item,
GimpColorTag color_tag);
guint gimp_item_get_tattoo (GimpItem *item);
gboolean gimp_item_set_tattoo (GimpItem *item,
guint tattoo);
gboolean gimp_item_attach_parasite (GimpItem *item,
const GimpParasite *parasite);
gboolean gimp_item_detach_parasite (GimpItem *item,
const gchar *name);
GimpParasite* gimp_item_get_parasite (GimpItem *item,
const gchar *name);
gchar** gimp_item_get_parasite_list (GimpItem *item,
gint *num_parasites);
G_END_DECLS

53
pdb/groups/item.pdb
View File

@ -752,6 +752,58 @@ CODE
);
}
sub item_get_lock_visibility {
$blurb = "Get the 'lock visibility' state of the specified item.";
$help = "This procedure returns the specified item's lock visibility state.";
&jehan_pdb_misc('2021', '3.0');
@inargs = (
{ name => 'item', type => 'item',
desc => 'The item' }
);
@outargs = (
{ name => 'lock_visibility', type => 'boolean',
desc => "Whether the item's visibility is locked" }
);
%invoke = (
code => <<'CODE'
{
lock_visibility = gimp_item_get_lock_visibility (GIMP_ITEM (item));
}
CODE
);
}
sub item_set_lock_visibility {
$blurb = "Set the 'lock visibility' state of the specified item.";
$help = "This procedure sets the specified item's lock visibility state.";
&jehan_pdb_misc('2021', '3.0');
@inargs = (
{ name => 'item', type => 'item',
desc => 'The item' },
{ name => 'lock_visibility', type => 'boolean',
desc => "The new item 'lock visibility' state" }
);
%invoke = (
code => <<'CODE'
{
if (gimp_item_can_lock_visibility (GIMP_ITEM (item)))
gimp_item_set_lock_visibility (GIMP_ITEM (item), lock_visibility, TRUE);
else
success = FALSE;
}
CODE
);
}
sub item_get_color_tag {
$blurb = "Get the color tag of the specified item.";
@ -1000,6 +1052,7 @@ CODE
item_get_linked item_set_linked
item_get_lock_content item_set_lock_content
item_get_lock_position item_set_lock_position
item_get_lock_visibility item_set_lock_visibility
item_get_color_tag item_set_color_tag
item_get_tattoo item_set_tattoo
item_attach_parasite item_detach_parasite