apps/screen_access.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Kevin Ferrare
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include <lcd.h>
  21 #include <lcd-remote.h>
  22 #include "backlight.h"
  23 #include <font.h>
  24 #include <button.h>
  25 #include <sprintf.h>
  26 #include <settings.h>
  27 #include <kernel.h>
  28 #include <icons.h>
  29
  30 #include "screen_access.h"
  31 #include "textarea.h"
  32
  33 struct screen screens[NB_SCREENS] =
  34 {
  35     {
  36         .screen_type=SCREEN_MAIN,
  37         .width=LCD_WIDTH,
  38         .height=LCD_HEIGHT,
  39         .depth=LCD_DEPTH,
  40 #if defined(HAVE_LCD_COLOR)
  41         .is_color=true,
  42 #else
  43         .is_color=false,
  44 #endif
  45 #ifdef HAVE_LCD_BITMAP
  46         .pixel_format=LCD_PIXELFORMAT,
  47 #endif
  48 #if (CONFIG_LED == LED_VIRTUAL)
  49         .has_disk_led=false,
  50 #elif defined(HAVE_REMOTE_LCD)
  51         .has_disk_led=true,
  52 #endif
  53         .setmargins=&lcd_setmargins,
  54         .getymargin=&lcd_getymargin,
  55         .getxmargin=&lcd_getxmargin,
  56         .getstringsize=&lcd_getstringsize,
  57 #ifdef HAVE_LCD_BITMAP
  58         .setfont=&lcd_setfont,
  59         .mono_bitmap=&lcd_mono_bitmap,
  60         .mono_bitmap_part=&lcd_mono_bitmap_part,
  61         .set_drawmode=&lcd_set_drawmode,
  62         .bitmap=(screen_bitmap_func*)&lcd_bitmap,
  63         .bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
  64 #if LCD_DEPTH <= 2
  65         /* No transparency yet for grayscale and mono lcd */
  66         .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap,
  67         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
  68 #else
  69         .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap_transparent,
  70         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_transparent_part,
  71 #endif
  72 #if LCD_DEPTH > 1
  73 #if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
  74         .color_to_native=&lcd_color_to_native,
  75 #endif
  76         .get_background=&lcd_get_background,
  77         .get_foreground=&lcd_get_foreground,
  78         .set_background=&lcd_set_background,
  79         .set_foreground=&lcd_set_foreground,
  80 #endif /* LCD_DEPTH > 1 */
  81         .update_rect=&lcd_update_rect,
  82         .fillrect=&lcd_fillrect,
  83         .drawrect=&lcd_drawrect,
  84         .drawpixel=&lcd_drawpixel,
  85         .drawline=&lcd_drawline,
  86         .vline=&lcd_vline,
  87         .hline=&lcd_hline,
  88         .scroll_step=&lcd_scroll_step,
  89         .invertscroll=&lcd_invertscroll,
  90         .puts_style_offset=&lcd_puts_style_offset,
  91         .puts_scroll_style=&lcd_puts_scroll_style,
  92         .puts_scroll_style_offset=&lcd_puts_scroll_style_offset,
  93 #endif /* HAVE_LCD_BITMAP */
  94
  95 #ifdef HAVE_LCD_CHARCELLS
  96         .double_height=&lcd_double_height,
  97         .putc=&lcd_putc,
  98         .get_locked_pattern=&lcd_get_locked_pattern,
  99         .define_pattern=&lcd_define_pattern,
 100         .unlock_pattern=&lcd_unlock_pattern,
 101         .icon=&lcd_icon,
 102 #endif /* HAVE_LCD_CHARCELLS */
 103
 104         .putsxy=&lcd_putsxy,
 105         .puts=&lcd_puts,
 106         .puts_offset=&lcd_puts_offset,
 107         .puts_scroll=&lcd_puts_scroll,
 108         .puts_scroll_offset=&lcd_puts_scroll_offset,
 109         .scroll_speed=&lcd_scroll_speed,
 110         .scroll_delay=&lcd_scroll_delay,
 111         .stop_scroll=&lcd_stop_scroll,
 112         .clear_display=&lcd_clear_display,
 113         .update=&lcd_update,
 114         .backlight_on=&backlight_on,
 115         .backlight_off=&backlight_off,
 116         .is_backlight_on=&is_backlight_on,
 117         .backlight_set_timeout=&backlight_set_timeout
 118 #ifdef HAS_BUTTONBAR
 119        ,.has_buttonbar=false
 120 #endif
 121     }
 122 #ifdef HAVE_REMOTE_LCD
 123    ,{
 124         .screen_type=SCREEN_REMOTE,
 125         .width=LCD_REMOTE_WIDTH,
 126         .height=LCD_REMOTE_HEIGHT,
 127         .depth=LCD_REMOTE_DEPTH,
 128         .is_color=false,/* No color remotes yet */
 129         .pixel_format=LCD_REMOTE_PIXELFORMAT,
 130         .has_disk_led=false,
 131         .setmargins=&lcd_remote_setmargins,
 132         .getymargin=&lcd_remote_getymargin,
 133         .getxmargin=&lcd_remote_getxmargin,
 134         .getstringsize=&lcd_remote_getstringsize,
 135 #if 1 /* all remote LCDs are bitmapped so far */
 136         .setfont=&lcd_remote_setfont,
 137         .mono_bitmap=&lcd_remote_mono_bitmap,
 138         .mono_bitmap_part=&lcd_remote_mono_bitmap_part,
 139         .bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
 140         .bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
 141         .set_drawmode=&lcd_remote_set_drawmode,
 142 #if LCD_REMOTE_DEPTH <= 2
 143         /* No transparency yet for grayscale and mono lcd */
 144         .transparent_bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
 145         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
 146         /* No colour remotes yet */
 147 #endif
 148 #if LCD_REMOTE_DEPTH > 1
 149 #if defined(HAVE_LCD_COLOR)
 150         .color_to_native=&lcd_remote_color_to_native,
 151 #endif
 152         .get_background=&lcd_remote_get_background,
 153         .get_foreground=&lcd_remote_get_foreground,
 154         .set_background=&lcd_remote_set_background,
 155         .set_foreground=&lcd_remote_set_foreground,
 156 #endif /* LCD_REMOTE_DEPTH > 1 */
 157         .update_rect=&lcd_remote_update_rect,
 158         .fillrect=&lcd_remote_fillrect,
 159         .drawrect=&lcd_remote_drawrect,
 160         .drawpixel=&lcd_remote_drawpixel,
 161         .drawline=&lcd_remote_drawline,
 162         .vline=&lcd_remote_vline,
 163         .hline=&lcd_remote_hline,
 164         .scroll_step=&lcd_remote_scroll_step,
 165         .invertscroll=&lcd_remote_invertscroll,
 166         .puts_style_offset=&lcd_remote_puts_style_offset,
 167         .puts_scroll_style=&lcd_remote_puts_scroll_style,
 168         .puts_scroll_style_offset=&lcd_remote_puts_scroll_style_offset,
 169 #endif /* 1 */
 170
 171 #if 0 /* no charcell remote LCDs so far */
 172         .double_height=&lcd_remote_double_height,
 173         .putc=&lcd_remote_putc,
 174         .get_locked_pattern=&lcd_remote_get_locked_pattern,
 175         .define_pattern=&lcd_remote_define_pattern,
 176         .icon=&lcd_remote_icon,
 177 #endif /* 0 */
 178         .putsxy=&lcd_remote_putsxy,
 179         .puts=&lcd_remote_puts,
 180         .puts_offset=&lcd_remote_puts_offset,
 181         .puts_scroll=&lcd_remote_puts_scroll,
 182         .puts_scroll_offset=&lcd_remote_puts_scroll_offset,
 183         .scroll_speed=&lcd_remote_scroll_speed,
 184         .scroll_delay=&lcd_remote_scroll_delay,
 185         .stop_scroll=&lcd_remote_stop_scroll,
 186         .clear_display=&lcd_remote_clear_display,
 187         .update=&lcd_remote_update,
 188         .backlight_on=&remote_backlight_on,
 189         .backlight_off=&remote_backlight_off,
 190         .is_backlight_on=&is_remote_backlight_on,
 191         .backlight_set_timeout=&remote_backlight_set_timeout
 192     }
 193 #endif /* HAVE_REMOTE_LCD */
 194 };
 195
 196 #ifdef HAVE_LCD_BITMAP
 197 void screen_clear_area(struct screen * display, int xstart, int ystart,
 198                        int width, int height)
 199 {
 200     display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 201     display->fillrect(xstart, ystart, width, height);
 202     display->set_drawmode(DRMODE_SOLID);
 203 }
 204 #endif
 205
 206 void screen_access_init(void)
 207 {
 208     int i;
 209     FOR_NB_SCREENS(i)
 210     {
 211 #ifdef HAVE_LCD_BITMAP
 212         ((struct screen*)&screens[i])->setfont(FONT_UI);
 213 #endif
 214         gui_textarea_update_nblines(&screens[i]);
 215     }
 216 }