113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
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/*
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* Copyright © 2023 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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#include "config.h"
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#include "gtklistheaderbaseprivate.h"
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typedef struct _GtkListHeaderBasePrivate GtkListHeaderBasePrivate;
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struct _GtkListHeaderBasePrivate
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{
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GObject *item;
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guint start;
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guint end;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (GtkListHeaderBase, gtk_list_header_base, GTK_TYPE_WIDGET)
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static void
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gtk_list_header_base_default_update (GtkListHeaderBase *self,
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gpointer item,
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guint start,
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guint end)
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{
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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g_set_object (&priv->item, item);
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priv->start = start;
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priv->end = end;
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}
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static void
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gtk_list_header_base_dispose (GObject *object)
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{
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GtkListHeaderBase *self = GTK_LIST_HEADER_BASE (object);
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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g_clear_object (&priv->item);
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G_OBJECT_CLASS (gtk_list_header_base_parent_class)->dispose (object);
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}
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static void
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gtk_list_header_base_class_init (GtkListHeaderBaseClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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klass->update = gtk_list_header_base_default_update;
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gobject_class->dispose = gtk_list_header_base_dispose;
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}
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static void
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gtk_list_header_base_init (GtkListHeaderBase *self)
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{
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}
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void
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gtk_list_header_base_update (GtkListHeaderBase *self,
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gpointer item,
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guint start,
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guint end)
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{
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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if (priv->item == item &&
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priv->start == start &&
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priv->end == end)
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return;
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GTK_LIST_HEADER_BASE_GET_CLASS (self)->update (self, item, start, end);
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}
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guint
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gtk_list_header_base_get_start (GtkListHeaderBase *self)
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{
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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return priv->start;
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}
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guint
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gtk_list_header_base_get_end (GtkListHeaderBase *self)
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{
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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return priv->end;
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}
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gpointer
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gtk_list_header_base_get_item (GtkListHeaderBase *self)
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{
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GtkListHeaderBasePrivate *priv = gtk_list_header_base_get_instance_private (self);
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return priv->item;
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}
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