theme.h

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */

/* Metacity Theme Rendering */

/*
 * Copyright (C) 2001 Havoc Pennington
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

#ifndef META_THEME_H
#define META_THEME_H

#include <glib.h>
#include <meta/common.h>

typedef enum
{
  META_BUTTON_STATE_NORMAL,
  META_BUTTON_STATE_PRESSED,
  META_BUTTON_STATE_PRELIGHT,
  META_BUTTON_STATE_LAST
} MetaButtonState;

typedef enum
{
  /* Ordered so that background is drawn first */
  META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND,
  META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND,
  META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND,
  META_BUTTON_TYPE_LEFT_SINGLE_BACKGROUND,
  META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND,
  META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND,
  META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND,
  META_BUTTON_TYPE_RIGHT_SINGLE_BACKGROUND,
  META_BUTTON_TYPE_CLOSE,
  META_BUTTON_TYPE_MAXIMIZE,
  META_BUTTON_TYPE_MINIMIZE,
  META_BUTTON_TYPE_MENU,
  META_BUTTON_TYPE_SHADE,
  META_BUTTON_TYPE_ABOVE,
  META_BUTTON_TYPE_STICK,
  META_BUTTON_TYPE_UNSHADE,
  META_BUTTON_TYPE_UNABOVE,
  META_BUTTON_TYPE_UNSTICK,
  META_BUTTON_TYPE_LAST
} MetaButtonType;

/**
 * MetaTheme:
 *
 */
typedef struct _MetaTheme MetaTheme;

MetaTheme* meta_theme_get_current (void);
void       meta_theme_set_current (const char *name,
                                   gboolean    force_reload);

MetaTheme* meta_theme_new      (void);
void       meta_theme_free     (MetaTheme *theme);
gboolean   meta_theme_validate (MetaTheme *theme,
                                GError   **error);

MetaTheme* meta_theme_load (const char *theme_name,
                            GError    **err);

void meta_theme_draw_frame (MetaTheme              *theme,
                            GtkWidget              *widget,
                            cairo_t                *cr,
                            MetaFrameType           type,
                            MetaFrameFlags          flags,
                            int                     client_width,
                            int                     client_height,
                            PangoLayout            *title_layout,
                            int                     text_height,
                            const MetaButtonLayout *button_layout,
                            MetaButtonState         button_states[META_BUTTON_TYPE_LAST],
                            GdkPixbuf              *mini_icon,
                            GdkPixbuf              *icon);

#endif