/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id: $
 *
 * Copyright (C) 2007 Mark Arigo
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#ifndef _GUI_IMG_H
#define _GUI_IMG_H

#include "screen_access.h"

struct gui_img {
    struct bitmap bm;
    int x;                      /* x-pos */
    int y;                      /* y-pos */
    int width;                  /* image width (same as bm.width) */
    int height;                 /* image height. If there are subimages,
                                   then this is the height of each subimage.
                                   The total bitmap height is bm.height. */
    unsigned short nb_subimg;   /* number of sub images */
    unsigned short subimg_index;/* subimage to display (zero-based):
                                   0, 1, ... (nb_subimg-1) */
    unsigned short cond_index;  /* the index of the conditional the image
                                   is in */
    bool loaded;                /* load state */
    bool display;               /* is to be displayed */
    bool always_display;        /* not using the preload/display mechanism */
};

int gui_image_load(char* filename, struct gui_img* img,
                   unsigned char* buffer, int bufsize, int format);

void gui_image_draw(struct screen *display, struct gui_img* img);

#endif