apps/gui/skin_engine/skin_display.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002-2007 Björn Stenberg
  11  * Copyright (C) 2007-2008 Nicolas Pennequin
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22 #include "config.h"
  23 #include <stdio.h>
  24 #include "wps_internals.h"
  25 #include "skin_engine.h"
  26 #include "statusbar-skinned.h"
  27
  28 #ifndef _SKIN_DISPLAY_H_
  29 #define _SKIN_DISPLAY_H_
  30
  31
  32 #ifdef HAVE_LCD_BITMAP
  33 void draw_progressbar(struct gui_wps *gwps, int line, struct progressbar *pb);
  34 void draw_playlist_viewer_list(struct gui_wps *gwps, struct playlistviewer *viewer);
  35 /* clears the area where the image was shown */
  36 void clear_image_pos(struct gui_wps *gwps, struct gui_img *img);
  37 void wps_display_images(struct gui_wps *gwps, struct viewport* vp);
  38
  39
  40 void skin_render_viewport(struct skin_element* viewport, struct gui_wps *gwps,
  41                         struct skin_viewport* skin_viewport, unsigned long refresh_type);
  42
  43 #endif
  44
  45 /* Evaluate the conditional that is at *token_index and return whether a skip
  46    has ocurred. *token_index is updated with the new position.
  47 */
  48 int evaluate_conditional(struct gui_wps *gwps, int offset,
  49                          struct conditional *conditional, int num_options);
  50 /* Display a line appropriately according to its alignment format.
  51    format_align contains the text, separated between left, center and right.
  52    line is the index of the line on the screen.
  53    scroll indicates whether the line is a scrolling one or not.
  54 */
  55 void write_line(struct screen *display, struct align_pos *format_align,
  56                 int line, bool scroll, unsigned style);
  57 void draw_peakmeters(struct gui_wps *gwps, int line_number,
  58                      struct viewport *viewport);
  59 #endif