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[model] Add a private row mutator to ClutterModelIter
When calling clutter_model_iter_next () / clutter_model_iter_prev () we need to update the row for the iterator. In order to improve the peformance of iterating this change adds a private row mutator and switches ClutterListModel to use it.
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@ -333,7 +333,7 @@ clutter_list_model_iter_next (ClutterModelIter *iter)
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row += 1;
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/* update the iterator and return it */
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g_object_set (G_OBJECT (iter_default), "model", model, "row", row, NULL);
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clutter_model_iter_set_row (CLUTTER_MODEL_ITER (iter_default), row);
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iter_default->seq_iter = filter_next;
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return CLUTTER_MODEL_ITER (iter_default);
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@ -376,7 +376,7 @@ clutter_list_model_iter_prev (ClutterModelIter *iter)
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row -= 1;
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/* update the iterator and return it */
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g_object_set (G_OBJECT (iter_default), "model", model, "row", row, NULL);
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clutter_model_iter_set_row (CLUTTER_MODEL_ITER (iter_default), row);
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iter_default->seq_iter = filter_prev;
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return CLUTTER_MODEL_ITER (iter_default);
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@ -19,6 +19,9 @@ void clutter_model_set_column_name (ClutterModel *model,
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gint column,
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const gchar *name);
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void clutter_model_iter_set_row (ClutterModelIter *iter,
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guint row);
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G_END_DECLS
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#endif /* __CLUTTER_MODEL_PRIVATE_H__ */
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@ -441,6 +441,8 @@ clutter_model_check_type (GType gtype)
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return FALSE;
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}
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/**
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* clutter_model_resort:
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* @model: a #ClutterModel
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@ -1509,6 +1511,14 @@ clutter_model_iter_real_get_row (ClutterModelIter *iter)
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return iter->priv->row;
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}
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/* private function */
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void
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clutter_model_iter_set_row (ClutterModelIter *iter,
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guint row)
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{
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iter->priv->row = row;
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}
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static void
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clutter_model_iter_get_value_unimplemented (ClutterModelIter *iter,
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guint column,
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