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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* Themes added by The Rasterman <raster@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-1999. 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_THEMES_H__
#define __GTK_THEMES_H__
#include <gdk/gdk.h>
#include <gtk/gtkstyle.h>
#include <gtk/gtkwidget.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
struct _GtkThemeEngine {
/* Fill in engine_data pointer in a GtkRcStyle by parsing contents
* of brackets. Returns G_TOKEN_NONE if succesfull, otherwise returns
* the token it expected but didn't get.
*/
guint (*parse_rc_style) (GScanner *scanner, GtkRcStyle *rc_style);
/* Combine RC style data from src into dest. If
* dest->engine_data is NULL, it should be initialized to default
* values.
*/
void (*merge_rc_style) (GtkRcStyle *dest, GtkRcStyle *src);
/* Fill in style->engine_data from rc_style->engine_data */
void (*rc_style_to_style) (GtkStyle *style, GtkRcStyle *rc_style);
/* Duplicate engine_data from src to dest. The engine_data will
* not subsequently be modified except by a call to realize_style()
* so if realize_style() does nothing, refcounting is appropriate.
*/
void (*duplicate_style) (GtkStyle *dest, GtkStyle *src);
/* If style needs to initialize for a particular colormap/depth
* combination, do it here. style->colormap/style->depth will have
* been set at this point, and style itself initialized for
* the colormap
*/
void (*realize_style) (GtkStyle *new_style);
/* If style needs to clean up for a particular colormap/depth
* combination, do it here.
*/
void (*unrealize_style) (GtkStyle *new_style);
/* Clean up rc_style->engine_data before rc_style is destroyed */
void (*destroy_rc_style) (GtkRcStyle *rc_style);
/* Clean up style->engine_data before style is destroyed */
void (*destroy_style) (GtkStyle *style);
void (*set_background) (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type);
};
GtkThemeEngine *gtk_theme_engine_get (const gchar *name);
void gtk_theme_engine_ref (GtkThemeEngine *engine);
void gtk_theme_engine_unref (GtkThemeEngine *engine);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_THEMES_H__ */
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