/* Metacity X window decorations */

/* 
 * 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_FRAME_H
#define META_FRAME_H

#include "window.h"

typedef enum
{
  META_FRAME_ACTION_NONE,
  META_FRAME_ACTION_MOVING,
  META_FRAME_ACTION_DELETING,
  META_FRAME_ACTION_TOGGLING_MAXIMIZE,
  META_FRAME_ACTION_RESIZING_SE
} MetaFrameAction;

typedef struct _MetaFrameActionGrab MetaFrameActionGrab;

struct _MetaFrame
{
  /* window we frame */
  MetaWindow *window;

  /* reparent window */
  Window xwindow;

  /* This rect is trusted info from where we put the
   * frame, not the result of ConfigureNotify
   */
  MetaRectangle rect;
  int child_x;
  int child_y;
  int right_width;
  int bottom_height;
  
  gpointer theme_data;
  gulong bg_pixel;

  MetaFrameActionGrab *grab;

  MetaFrameControl current_control;

  guint tooltip_timeout;
  
  guint theme_acquired : 1;
};

void     meta_window_ensure_frame           (MetaWindow *window);
void     meta_window_destroy_frame          (MetaWindow *window);
void     meta_frame_queue_draw              (MetaFrame  *frame);
gboolean meta_frame_event                   (MetaFrame  *frame,
                                             XEvent     *event);

/* These three should ONLY be called from meta_window_move_resize_internal */
void meta_frame_calc_geometry      (MetaFrame         *frame,
                                    int                child_width,
                                    int                child_height,
                                    MetaFrameGeometry *geomp);
/* returns values suitable for meta_window_move */
void meta_frame_adjust_for_gravity (int                win_gravity,
                                    int                frame_width,
                                    int                frame_height,
                                    MetaFrameGeometry *fgeom,
                                    int                x,
                                    int                y,
                                    int               *win_root_x,
                                    int               *win_root_y);
void meta_frame_sync_to_window     (MetaFrame         *frame);


#endif