gtk2/gtk/gtklistitemwidgetprivate.h
Benjamin Otte 9caca0b127 listitemwidget: Lazily create listitems
We only create them in root/unroot (they should be created in
appear/disappear, but that vfunc doesn't exist yet), that way we can
avoid expensive work while the widget isn't used for anything.
2020-05-30 19:26:46 -04:00

85 lines
4.4 KiB
C

/*
* Copyright © 2018 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GTK_LIST_ITEM_WIDGET_PRIVATE_H__
#define __GTK_LIST_ITEM_WIDGET_PRIVATE_H__
#include "gtklistitemfactory.h"
#include "gtkwidget.h"
G_BEGIN_DECLS
#define GTK_TYPE_LIST_ITEM_WIDGET (gtk_list_item_widget_get_type ())
#define GTK_LIST_ITEM_WIDGET(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_LIST_ITEM_WIDGET, GtkListItemWidget))
#define GTK_LIST_ITEM_WIDGET_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GTK_TYPE_LIST_ITEM_WIDGET, GtkListItemWidgetClass))
#define GTK_IS_LIST_ITEM_WIDGET(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_LIST_ITEM_WIDGET))
#define GTK_IS_LIST_ITEM_WIDGET_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GTK_TYPE_LIST_ITEM_WIDGET))
#define GTK_LIST_ITEM_WIDGET_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_LIST_ITEM_WIDGET, GtkListItemWidgetClass))
typedef struct _GtkListItemWidget GtkListItemWidget;
typedef struct _GtkListItemWidgetClass GtkListItemWidgetClass;
struct _GtkListItemWidget
{
GtkWidget parent_instance;
};
struct _GtkListItemWidgetClass
{
GtkWidgetClass parent_class;
void (* activate_signal) (GtkListItemWidget *self);
};
GType gtk_list_item_widget_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_list_item_widget_new (GtkListItemFactory *factory,
const char *css_name);
void gtk_list_item_widget_update (GtkListItemWidget *self,
guint position,
gpointer item,
gboolean selected);
GtkListItem * gtk_list_item_widget_get_list_item (GtkListItemWidget *self);
void gtk_list_item_widget_default_setup (GtkListItemWidget *self,
GtkListItem *list_item);
void gtk_list_item_widget_default_teardown (GtkListItemWidget *self,
GtkListItem *list_item);
void gtk_list_item_widget_default_update (GtkListItemWidget *self,
GtkListItem *list_item,
guint position,
gpointer item,
gboolean selected);
void gtk_list_item_widget_set_factory (GtkListItemWidget *self,
GtkListItemFactory *factory);
void gtk_list_item_widget_add_child (GtkListItemWidget *self,
GtkWidget *child);
void gtk_list_item_widget_remove_child (GtkListItemWidget *self,
GtkWidget *child);
guint gtk_list_item_widget_get_position (GtkListItemWidget *self);
gpointer gtk_list_item_widget_get_item (GtkListItemWidget *self);
gboolean gtk_list_item_widget_get_selected (GtkListItemWidget *self);
G_END_DECLS
#endif /* __GTK_LIST_ITEM_WIDGET_PRIVATE_H__ */