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/*
* panel-background.h: panel background rendering
*
* Copyright (C) 2002, 2003 Sun Microsystems, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
*/
#ifndef __PANEL_BACKGROUND_H__
#define __PANEL_BACKGROUND_H__
#include <glib.h>
#include <gtk/gtk.h>
#include "panel-enums.h"
#include "panel-types.h"
#include "panel-background-monitor.h"
typedef struct _PanelBackground PanelBackground;
typedef void (*PanelBackgroundChangedNotify)
(PanelBackground *background,
gpointer user_data);
struct _PanelBackground {
PanelBackgroundType type;
PanelBackgroundChangedNotify notify_changed;
gpointer user_data;
GdkRGBA color;
char *image;
GdkPixbuf *loaded_image;
GtkOrientation orientation;
GdkRectangle region;
GdkPixbuf *transformed_image;
cairo_pattern_t *composited_pattern;
PanelBackgroundMonitor *monitor;
GdkPixbuf *desktop;
gulong monitor_signal;
GdkWindow *window;
cairo_pattern_t *default_pattern;
GdkRGBA default_color;
guint fit_image : 1;
guint stretch_image : 1;
guint rotate_image : 1;
guint has_alpha : 1;
guint loaded : 1;
guint transformed : 1;
guint composited : 1;
};
void panel_background_init (PanelBackground *background,
PanelBackgroundChangedNotify notify_changed,
gpointer user_data);
void panel_background_free (PanelBackground *background);
void panel_background_set (PanelBackground *background,
PanelBackgroundType type,
const GdkRGBA *color,
const char *image,
gboolean fit_image,
gboolean stretch_image,
gboolean rotate_image);
void panel_background_set_type (PanelBackground *background,
PanelBackgroundType type);
void panel_background_set_opacity (PanelBackground *background,
guint16 opacity);
void panel_background_set_color (PanelBackground *background,
const GdkRGBA *color);
void panel_background_set_image (PanelBackground *background,
const char *image);
void panel_background_set_fit (PanelBackground *background,
gboolean fit_image);
void panel_background_set_stretch (PanelBackground *background,
gboolean stretch_image);
void panel_background_set_rotate (PanelBackground *background,
gboolean rotate_image);
void panel_background_set_default_style (PanelBackground *background,
GdkRGBA *color,
cairo_pattern_t *pattern);
void panel_background_realized (PanelBackground *background,
GdkWindow *window);
void panel_background_unrealized (PanelBackground *background);
void panel_background_change_region (PanelBackground *background,
GtkOrientation orientation,
int x,
int y,
int width,
int height);
char *panel_background_make_string (PanelBackground *background,
int x,
int y);
PanelBackgroundType panel_background_get_type (PanelBackground *background);
const GdkRGBA *panel_background_get_color (PanelBackground *background);
PanelBackgroundType
panel_background_effective_type (PanelBackground *background);
void panel_background_apply_css(PanelBackground *background, GtkWidget *widget);
#endif /* __PANEL_BACKGROUND_H__ */
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