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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_ICON_FACTORY_H__
#define __GTK_ICON_FACTORY_H__
#include <gdk/gdk.h>
#include <gtk/gtkrc.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct _GtkIconFactoryClass GtkIconFactoryClass;
#define GTK_TYPE_ICON_FACTORY (gtk_icon_factory_get_type ())
#define GTK_ICON_FACTORY(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_ICON_FACTORY, GtkIconFactory))
#define GTK_ICON_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_FACTORY, GtkIconFactoryClass))
#define GTK_IS_ICON_FACTORY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_ICON_FACTORY))
#define GTK_IS_ICON_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_FACTORY))
#define GTK_ICON_FACTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_FACTORY, GtkIconFactoryClass))
struct _GtkIconFactory
{
GObject parent_instance;
GHashTable *icons;
};
struct _GtkIconFactoryClass
{
GObjectClass parent_class;
};
GType gtk_icon_factory_get_type (void);
GtkIconFactory* gtk_icon_factory_new (void);
void gtk_icon_factory_add (GtkIconFactory *factory,
const gchar *stock_id,
GtkIconSet *icon_set);
GtkIconSet* gtk_icon_factory_lookup (GtkIconFactory *factory,
const gchar *stock_id);
/* Manage the default icon factory stack */
void gtk_icon_factory_add_default (GtkIconFactory *factory);
void gtk_icon_factory_remove_default (GtkIconFactory *factory);
GtkIconSet* gtk_icon_factory_lookup_default (const gchar *stock_id);
/* Get preferred real size from registered semantic size. Note that
* themes SHOULD use this size, but they aren't required to; for size
* requests and such, you should get the actual pixbuf from the icon
* set and see what size was rendered.
*
* This function is intended for people who are scaling icons,
* rather than for people who are displaying already-scaled icons.
* That is, if you are displaying an icon, you should get the
* size from the rendered pixbuf, not from here.
*/
gboolean gtk_icon_size_lookup (const gchar *alias,
gint *width,
gint *height);
void gtk_icon_size_register (const gchar *alias,
gint width,
gint height);
void gtk_icon_size_register_alias (const gchar *alias,
const gchar *target);
/* Standard sizes */
#define GTK_ICON_SIZE_MENU "gtk-menu"
#define GTK_ICON_SIZE_SMALL_TOOLBAR "gtk-small-toolbar"
#define GTK_ICON_SIZE_LARGE_TOOLBAR "gtk-large-toolbar"
#define GTK_ICON_SIZE_BUTTON "gtk-button"
#define GTK_ICON_SIZE_DIALOG "gtk-dialog"
/* Icon sets */
GtkIconSet* gtk_icon_set_new (void);
GtkIconSet* gtk_icon_set_ref (GtkIconSet *icon_set);
void gtk_icon_set_unref (GtkIconSet *icon_set);
GtkIconSet* gtk_icon_set_copy (GtkIconSet *icon_set);
/* Get one of the icon variants in the set, creating the variant if
* necessary.
*/
GdkPixbuf* gtk_icon_set_render_icon (GtkIconSet *icon_set,
GtkStyle *style,
GtkTextDirection direction,
GtkStateType state,
const gchar *size,
GtkWidget *widget,
const char *detail);
void gtk_icon_set_add_source (GtkIconSet *icon_set,
const GtkIconSource *source);
/* INTERNAL */
void _gtk_icon_set_invalidate_caches (void);
struct _GtkIconSource
{
/* Either filename or pixbuf can be NULL. If both are non-NULL,
* the pixbuf is assumed to be the already-loaded contents of the
* file.
*/
gchar *filename;
GdkPixbuf *pixbuf;
GtkTextDirection direction;
GtkStateType state;
gchar *size;
/* If TRUE, then the parameter is wildcarded, and the above
* fields should be ignored. If FALSE, the parameter is
* specified, and the above fields should be valid.
*/
guint any_direction : 1;
guint any_state : 1;
guint any_size : 1;
};
GtkIconSource* gtk_icon_source_copy (const GtkIconSource *source);
void gtk_icon_source_free (GtkIconSource *source);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_ICON_FACTORY_H__ */
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