forked from AuroraMiddleware/gtk
dd94129e27
This creates a listmodel that tracks a widget's children. Doing so turns adding/removing children from O(1) to O(N) though, so use with caution.
74 lines
4.4 KiB
C
74 lines
4.4 KiB
C
/*
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* Copyright © 2018 Benjamin Otte
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __GTK_LIST_LIST_MODEL_H__
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#define __GTK_LIST_LIST_MODEL_H__
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#include <gio/gio.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_LIST_LIST_MODEL (gtk_list_list_model_get_type ())
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#define GTK_LIST_LIST_MODEL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_LIST_LIST_MODEL, GtkListListModel))
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#define GTK_LIST_LIST_MODEL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GTK_TYPE_LIST_LIST_MODEL, GtkListListModelClass))
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#define GTK_IS_LIST_LIST_MODEL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_LIST_LIST_MODEL))
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#define GTK_IS_LIST_LIST_MODEL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GTK_TYPE_LIST_LIST_MODEL))
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#define GTK_LIST_LIST_MODEL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_LIST_LIST_MODEL, GtkListListModelClass))
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typedef struct _GtkListListModel GtkListListModel;
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typedef struct _GtkListListModelClass GtkListListModelClass;
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GType gtk_list_list_model_get_type (void) G_GNUC_CONST;
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GtkListListModel * gtk_list_list_model_new (GType item_type,
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gpointer (* get_first) (gpointer),
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gpointer (* get_next) (gpointer, gpointer),
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gpointer (* get_previous) (gpointer, gpointer),
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gpointer (* get_last) (gpointer),
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gpointer (* get_item) (gpointer, gpointer),
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gpointer data,
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GDestroyNotify notify);
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GtkListListModel * gtk_list_list_model_new_with_size (GType item_type,
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guint n_items,
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gpointer (* get_first) (gpointer),
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gpointer (* get_next) (gpointer, gpointer),
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gpointer (* get_previous) (gpointer, gpointer),
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gpointer (* get_last) (gpointer),
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gpointer (* get_item) (gpointer, gpointer),
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gpointer data,
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GDestroyNotify notify);
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void gtk_list_list_model_item_added (GtkListListModel *self,
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gpointer item);
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void gtk_list_list_model_item_added_at (GtkListListModel *self,
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guint position);
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void gtk_list_list_model_item_removed (GtkListListModel *self,
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gpointer previous);
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void gtk_list_list_model_item_removed_at (GtkListListModel *self,
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guint position);
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void gtk_list_list_model_clear (GtkListListModel *self);
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G_END_DECLS
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#endif /* __GTK_LIST_LIST_MODEL_H__ */
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