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2007-12-28 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-model.c:
	(clutter_model_real_get_n_rows), (clutter_model_class_init),
	(clutter_model_get_n_rows): Provide a default implementation of
	the get_n_rows() method, so that subclasses do not strictly need
	to override it
This commit is contained in:
Emmanuele Bassi 2007-12-28 15:33:20 +00:00
parent ac9f2fb1c5
commit 9becd34a37
2 changed files with 39 additions and 30 deletions
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10
ChangeLog
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@ -1,6 +1,12 @@
2007-12-25 Emmanuele Bassi <ebassi@openedhand.com>
2007-12-28 Emmanuele Bassi <ebassi@openedhand.com>
reviewed by: <delete if not using a buddy>
* clutter/clutter-model.c:
(clutter_model_real_get_n_rows), (clutter_model_class_init),
(clutter_model_get_n_rows): Provide a default implementation of
the get_n_rows() method, so that subclasses do not strictly need
to override it
2007-12-25 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-actor.c:
(parse_rotation_array): Inline, and get the JsonArray as a parameter

59
clutter/clutter-model.c
View File

@ -202,6 +202,28 @@ clutter_model_real_get_n_columns (ClutterModel *model)
return model->priv->n_columns;
}
static guint
clutter_model_real_get_n_rows (ClutterModel *model)
{
ClutterModelIter *iter;
guint n_rows = 0;
iter = clutter_model_get_first_iter (model);
if (!iter)
return 0;
while (!clutter_model_iter_is_last (iter))
{
n_rows += 1;
clutter_model_iter_next (iter);
}
g_object_unref (iter);
return n_rows;
}
static void
clutter_model_finalize (GObject *object)
{
@ -239,6 +261,7 @@ clutter_model_class_init (ClutterModelClass *klass)
klass->get_column_name = clutter_model_real_get_column_name;
klass->get_column_type = clutter_model_real_get_column_type;
klass->get_n_columns = clutter_model_real_get_n_columns;
klass->get_n_rows = clutter_model_real_get_n_rows;
/**
* ClutterModel::row-added:
@ -246,6 +269,8 @@ clutter_model_class_init (ClutterModelClass *klass)
* @iter: a #ClutterModelIter pointing to the new row
*
* The ::row-added signal is emitted when a new row has been added.
* The data on the row has already been set when the ::row-added signal
* has been emitted.
*
* Since: 0.6
*/
@ -264,7 +289,8 @@ clutter_model_class_init (ClutterModelClass *klass)
* @iter: a #ClutterModelIter pointing to the removed row
*
* The ::row-removed signal is emitted when a row has been removed.
* The data on the row pointed by the passed iterator is still valid.
* The data on the row pointed by the passed iterator is still valid
* when the ::row-removed signal has been emitted.
*
* Since: 0.6
*/
@ -282,7 +308,9 @@ clutter_model_class_init (ClutterModelClass *klass)
* @model: the #ClutterModel on which the signal is emitted
* @iter: a #ClutterModelIter pointing to the changed row
*
* The ::row-removed signal is emitted when a row has been changed
* The ::row-removed signal is emitted when a row has been changed.
* The data on the row has already been updated when the ::row-changed
* signal has been emitted.
*
* Since: 0.6
*/
@ -1172,34 +1200,9 @@ clutter_model_get_last_iter (ClutterModel *model)
guint
clutter_model_get_n_rows (ClutterModel *model)
{
ClutterModelPrivate *priv;
ClutterModelIter *iter;
guint n_rows;
g_return_val_if_fail (CLUTTER_IS_MODEL (model), 0);
priv = model->priv;
/* if there's no filter set, just get the full number of rows */
if (!priv->filter_func)
return CLUTTER_MODEL_GET_CLASS (model)->get_n_rows (model);
iter = clutter_model_get_first_iter (model);
if (!iter)
return 0;
n_rows = 0;
while (!clutter_model_iter_is_last (iter))
{
if (clutter_model_filter_iter (model, iter))
n_rows += 1;
iter = clutter_model_iter_next (iter);
}
g_object_unref (iter);
return n_rows;
return CLUTTER_MODEL_GET_CLASS (model)->get_n_rows (model);
}