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 <scroll_engine.h>
  23 #include "backlight.h"
  24 #include <font.h>
  25 #include <button.h>
  26 #include <sprintf.h>
  27 #include <settings.h>
  28 #include <kernel.h>
  29 #include <icons.h>
  30
  31 #include "screen_access.h"
  32 #include "textarea.h"
  33
  34 struct screen screens[NB_SCREENS] =
  35 {
  36     {
  37         .screen_type=SCREEN_MAIN,
  38         .width=LCD_WIDTH,
  39         .height=LCD_HEIGHT,
  40         .depth=LCD_DEPTH,
  41 #if defined(HAVE_LCD_COLOR)
  42         .is_color=true,
  43 #else
  44         .is_color=false,
  45 #endif
  46 #ifdef HAVE_LCD_BITMAP
  47         .pixel_format=LCD_PIXELFORMAT,
  48 #endif
  49 #if (CONFIG_LED == LED_VIRTUAL)
  50         .has_disk_led=false,
  51 #elif defined(HAVE_REMOTE_LCD)
  52         .has_disk_led=true,
  53 #endif
  54         .set_viewport=&lcd_set_viewport,
  55         .setmargins=&lcd_setmargins,
  56         .getwidth=&lcd_getwidth,
  57         .getheight=&lcd_getheight,
  58         .getymargin=&lcd_getymargin,
  59         .getxmargin=&lcd_getxmargin,
  60         .getstringsize=&lcd_getstringsize,
  61 #ifdef HAVE_LCD_BITMAP
  62         .setfont=&lcd_setfont,
  63         .getfont=&lcd_getfont,
  64         .mono_bitmap=&lcd_mono_bitmap,
  65         .mono_bitmap_part=&lcd_mono_bitmap_part,
  66         .set_drawmode=&lcd_set_drawmode,
  67         .bitmap=(screen_bitmap_func*)&lcd_bitmap,
  68         .bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
  69 #if LCD_DEPTH <= 2
  70         /* No transparency yet for grayscale and mono lcd */
  71         .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap,
  72         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
  73 #else
  74         .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap_transparent,
  75         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_transparent_part,
  76 #endif
  77 #if LCD_DEPTH > 1
  78 #if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
  79         .color_to_native=&lcd_color_to_native,
  80 #endif
  81         .get_background=&lcd_get_background,
  82         .get_foreground=&lcd_get_foreground,
  83         .set_background=&lcd_set_background,
  84         .set_foreground=&lcd_set_foreground,
  85 #ifdef HAVE_LCD_COLOR
  86         .set_selector_start=&lcd_set_selector_start,
  87         .set_selector_end=&lcd_set_selector_end,
  88         .set_selector_text=&lcd_set_selector_text,
  89 #endif
  90 #endif /* LCD_DEPTH > 1 */
  91         .update_rect=&lcd_update_rect,
  92         .update_viewport_rect=&lcd_update_viewport_rect,
  93         .fillrect=&lcd_fillrect,
  94         .drawrect=&lcd_drawrect,
  95         .drawpixel=&lcd_drawpixel,
  96         .drawline=&lcd_drawline,
  97         .vline=&lcd_vline,
  98         .hline=&lcd_hline,
  99         .scroll_step=&lcd_scroll_step,
 100         .puts_style_offset=&lcd_puts_style_offset,
 101         .puts_scroll_style=&lcd_puts_scroll_style,
 102         .puts_scroll_style_offset=&lcd_puts_scroll_style_offset,
 103 #endif /* HAVE_LCD_BITMAP */
 104
 105 #ifdef HAVE_LCD_CHARCELLS
 106         .double_height=&lcd_double_height,
 107         .putc=&lcd_putc,
 108         .get_locked_pattern=&lcd_get_locked_pattern,
 109         .define_pattern=&lcd_define_pattern,
 110         .unlock_pattern=&lcd_unlock_pattern,
 111         .icon=&lcd_icon,
 112 #endif /* HAVE_LCD_CHARCELLS */
 113
 114         .putsxy=&lcd_putsxy,
 115         .puts=&lcd_puts,
 116         .puts_offset=&lcd_puts_offset,
 117         .puts_scroll=&lcd_puts_scroll,
 118         .puts_scroll_offset=&lcd_puts_scroll_offset,
 119         .scroll_speed=&lcd_scroll_speed,
 120         .scroll_delay=&lcd_scroll_delay,
 121         .stop_scroll=&lcd_stop_scroll,
 122         .clear_display=&lcd_clear_display,
 123         .clear_viewport=&lcd_clear_viewport,
 124         .scroll_stop=&lcd_scroll_stop,
 125         .scroll_stop_line=&lcd_scroll_stop_line,
 126         .update=&lcd_update,
 127         .update_viewport=&lcd_update_viewport,
 128         .backlight_on=&backlight_on,
 129         .backlight_off=&backlight_off,
 130         .is_backlight_on=&is_backlight_on,
 131         .backlight_set_timeout=&backlight_set_timeout,
 132 #ifdef HAS_BUTTONBAR
 133         .has_buttonbar=false
 134 #endif
 135     },
 136 #if NB_SCREENS == 2
 137     {
 138         .screen_type=SCREEN_REMOTE,
 139         .width=LCD_REMOTE_WIDTH,
 140         .height=LCD_REMOTE_HEIGHT,
 141         .depth=LCD_REMOTE_DEPTH,
 142         .is_color=false,/* No color remotes yet */
 143         .pixel_format=LCD_REMOTE_PIXELFORMAT,
 144         .has_disk_led=false,
 145         .set_viewport=&lcd_remote_set_viewport,
 146         .setmargins=&lcd_remote_setmargins,
 147         .getwidth=&lcd_remote_getwidth,
 148         .getheight=&lcd_remote_getheight,
 149         .getymargin=&lcd_remote_getymargin,
 150         .getxmargin=&lcd_remote_getxmargin,
 151         .getstringsize=&lcd_remote_getstringsize,
 152 #if 1 /* all remote LCDs are bitmapped so far */
 153         .setfont=&lcd_remote_setfont,
 154         .getfont=&lcd_remote_getfont,
 155         .mono_bitmap=&lcd_remote_mono_bitmap,
 156         .mono_bitmap_part=&lcd_remote_mono_bitmap_part,
 157         .bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
 158         .bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
 159         .set_drawmode=&lcd_remote_set_drawmode,
 160 #if LCD_REMOTE_DEPTH <= 2
 161         /* No transparency yet for grayscale and mono lcd */
 162         .transparent_bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
 163         .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
 164         /* No colour remotes yet */
 165 #endif
 166 #if LCD_REMOTE_DEPTH > 1
 167 #if defined(HAVE_LCD_COLOR)
 168         .color_to_native=&lcd_remote_color_to_native,
 169 #endif
 170         .get_background=&lcd_remote_get_background,
 171         .get_foreground=&lcd_remote_get_foreground,
 172         .set_background=&lcd_remote_set_background,
 173         .set_foreground=&lcd_remote_set_foreground,
 174 #endif /* LCD_REMOTE_DEPTH > 1 */
 175         .update_rect=&lcd_remote_update_rect,
 176         .update_viewport_rect=&lcd_remote_update_viewport_rect,
 177         .fillrect=&lcd_remote_fillrect,
 178         .drawrect=&lcd_remote_drawrect,
 179         .drawpixel=&lcd_remote_drawpixel,
 180         .drawline=&lcd_remote_drawline,
 181         .vline=&lcd_remote_vline,
 182         .hline=&lcd_remote_hline,
 183         .scroll_step=&lcd_remote_scroll_step,
 184         .puts_style_offset=&lcd_remote_puts_style_offset,
 185         .puts_scroll_style=&lcd_remote_puts_scroll_style,
 186         .puts_scroll_style_offset=&lcd_remote_puts_scroll_style_offset,
 187 #endif /* 1 */
 188
 189 #if 0 /* no charcell remote LCDs so far */
 190         .double_height=&lcd_remote_double_height,
 191         .putc=&lcd_remote_putc,
 192         .get_locked_pattern=&lcd_remote_get_locked_pattern,
 193         .define_pattern=&lcd_remote_define_pattern,
 194         .icon=&lcd_remote_icon,
 195 #endif /* 0 */
 196         .putsxy=&lcd_remote_putsxy,
 197         .puts=&lcd_remote_puts,
 198         .puts_offset=&lcd_remote_puts_offset,
 199         .puts_scroll=&lcd_remote_puts_scroll,
 200         .puts_scroll_offset=&lcd_remote_puts_scroll_offset,
 201         .scroll_speed=&lcd_remote_scroll_speed,
 202         .scroll_delay=&lcd_remote_scroll_delay,
 203         .stop_scroll=&lcd_remote_stop_scroll,
 204         .clear_display=&lcd_remote_clear_display,
 205         .clear_viewport=&lcd_remote_clear_viewport,
 206         .scroll_stop=&lcd_remote_scroll_stop,
 207         .scroll_stop_line=&lcd_remote_scroll_stop_line,
 208         .update=&lcd_remote_update,
 209         .update_viewport=&lcd_remote_update_viewport,
 210         .backlight_on=&remote_backlight_on,
 211         .backlight_off=&remote_backlight_off,
 212         .is_backlight_on=&is_remote_backlight_on,
 213         .backlight_set_timeout=&remote_backlight_set_timeout
 214     }
 215 #endif /* HAVE_REMOTE_LCD */
 216 };
 217
 218 #ifdef HAVE_LCD_BITMAP
 219 void screen_clear_area(struct screen * display, int xstart, int ystart,
 220                        int width, int height)
 221 {
 222     display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 223     display->fillrect(xstart, ystart, width, height);
 224     display->set_drawmode(DRMODE_SOLID);
 225 }
 226 #endif
 227
 228 void screen_access_init(void)
 229 {
 230     int i;
 231     FOR_NB_SCREENS(i)
 232     {
 233 #ifdef HAVE_LCD_BITMAP
 234         ((struct screen*)&screens[i])->setfont(FONT_UI);
 235 #endif
 236         gui_textarea_update_nblines(&screens[i]);
 237     }
 238 }