133 lines
5.2 KiB
C
133 lines
5.2 KiB
C
/* gtktreemodelrefcount.h
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* Copyright (C) 2011 Kristian Rietveld <kris@gtk.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_TREE_MODEL_REF_COUNT_H__
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#define __GTK_TREE_MODEL_REF_COUNT_H__
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_TREE_MODEL_REF_COUNT (gtk_tree_model_ref_count_get_type ())
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#define GTK_TREE_MODEL_REF_COUNT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCount))
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#define GTK_TREE_MODEL_REF_COUNT_CLASS(vtable) (G_TYPE_CHECK_CLASS_CAST ((vtable), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCountClass))
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#define GTK_IS_TREE_MODEL_REF_COUNT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT))
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#define GTK_IS_TREE_MODEL_REF_COUNT_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), GTK_TYPE_TREE_MODEL_REF_COUNT))
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#define GTK_TREE_MODEL_REF_COUNT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCountClass))
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typedef struct _GtkTreeModelRefCount GtkTreeModelRefCount;
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typedef struct _GtkTreeModelRefCountClass GtkTreeModelRefCountClass;
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typedef struct _GtkTreeModelRefCountPrivate GtkTreeModelRefCountPrivate;
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struct _GtkTreeModelRefCount
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{
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GtkTreeStore parent;
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/* < private > */
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GtkTreeModelRefCountPrivate *priv;
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};
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struct _GtkTreeModelRefCountClass
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{
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GtkTreeStoreClass parent_class;
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};
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GType gtk_tree_model_ref_count_get_type (void) G_GNUC_CONST;
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GtkTreeModel *gtk_tree_model_ref_count_new (void);
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void gtk_tree_model_ref_count_dump (GtkTreeModelRefCount *ref_model);
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gboolean gtk_tree_model_ref_count_check_level (GtkTreeModelRefCount *ref_model,
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GtkTreeIter *parent,
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gint expected_ref_count,
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gboolean recurse,
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gboolean may_assert);
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gboolean gtk_tree_model_ref_count_check_node (GtkTreeModelRefCount *ref_model,
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GtkTreeIter *iter,
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gint expected_ref_count,
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gboolean may_assert);
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/* A couple of helpers for the tests. Since this model will never be used
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* outside of unit tests anyway, it is probably fine to have these here
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* without namespacing.
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*/
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static inline void
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assert_entire_model_unreferenced (GtkTreeModelRefCount *ref_model)
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{
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gtk_tree_model_ref_count_check_level (ref_model, NULL, 0, TRUE, TRUE);
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}
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static inline void
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assert_root_level_unreferenced (GtkTreeModelRefCount *ref_model)
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{
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gtk_tree_model_ref_count_check_level (ref_model, NULL, 0, FALSE, TRUE);
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}
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static inline void
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assert_level_unreferenced (GtkTreeModelRefCount *ref_model,
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GtkTreeIter *iter)
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{
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gtk_tree_model_ref_count_check_level (ref_model, iter, 0, FALSE, TRUE);
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}
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static inline void
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assert_entire_model_referenced (GtkTreeModelRefCount *ref_model,
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gint ref_count)
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{
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gtk_tree_model_ref_count_check_level (ref_model, NULL, ref_count, TRUE, TRUE);
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}
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static inline void
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assert_not_entire_model_referenced (GtkTreeModelRefCount *ref_model,
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gint ref_count)
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{
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g_assert_cmpint (gtk_tree_model_ref_count_check_level (ref_model, NULL,
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ref_count,
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TRUE, FALSE),
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==, FALSE);
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}
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static inline void
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assert_root_level_referenced (GtkTreeModelRefCount *ref_model,
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gint ref_count)
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{
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gtk_tree_model_ref_count_check_level (ref_model, NULL, ref_count,
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FALSE, TRUE);
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}
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static inline void
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assert_level_referenced (GtkTreeModelRefCount *ref_model,
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gint ref_count,
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GtkTreeIter *iter)
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{
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gtk_tree_model_ref_count_check_level (ref_model, iter, ref_count,
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FALSE, TRUE);
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}
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static inline void
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assert_node_ref_count (GtkTreeModelRefCount *ref_model,
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GtkTreeIter *iter,
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gint ref_count)
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{
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gtk_tree_model_ref_count_check_node (ref_model, iter, ref_count, TRUE);
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}
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#endif /* __GTK_TREE_MODEL_REF_COUNT_H__ */
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