diff options
Diffstat (limited to 'gtk/gtkiconfactory.h')
| -rw-r--r-- | gtk/gtkiconfactory.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/gtk/gtkiconfactory.h b/gtk/gtkiconfactory.h new file mode 100644 index 0000000000..357e37eb7c --- /dev/null +++ b/gtk/gtkiconfactory.h @@ -0,0 +1,159 @@ +/* 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__ */ |