1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2005 by Kevin Ferrare
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
25 #include <lcd-remote.h>
26 #include <scroll_engine.h>
33 #include "backlight.h"
34 #include "screen_access.h"
37 /* some helper functions to calculate metrics on the fly */
38 static int screen_helper_getcharwidth(void)
40 #ifdef HAVE_LCD_BITMAP
41 return font_get(lcd_getfont())->maxwidth
;
47 static int screen_helper_getcharheight(void)
49 #ifdef HAVE_LCD_BITMAP
50 return font_get(lcd_getfont())->height
;
56 static int screen_helper_getnblines(void)
58 int height
=screens
[0].lcdheight
;
59 #ifdef HAVE_LCD_BITMAP
60 if(global_settings
.statusbar
!= STATUSBAR_OFF
)
61 height
-= STATUSBAR_HEIGHT
;
63 if(global_settings
.buttonbar
&& screens
[0].has_buttonbar
)
64 height
-= BUTTONBAR_HEIGHT
;
67 return height
/ screens
[0].getcharheight();
70 void screen_helper_setfont(int font
)
73 #ifdef HAVE_LCD_BITMAP
75 font
= global_status
.font_id
[SCREEN_MAIN
];
80 #ifdef HAVE_LCD_BITMAP
81 static int screen_helper_getuifont(void)
83 return global_status
.font_id
[SCREEN_MAIN
];
86 static void screen_helper_setuifont(int font
)
88 global_status
.font_id
[SCREEN_MAIN
] = font
;
93 static int screen_helper_remote_getcharwidth(void)
95 #ifdef HAVE_LCD_BITMAP
96 return font_get(lcd_remote_getfont())->maxwidth
;
102 static int screen_helper_remote_getcharheight(void)
104 #ifdef HAVE_LCD_BITMAP
105 return font_get(lcd_remote_getfont())->height
;
111 static int screen_helper_remote_getnblines(void)
113 int height
=screens
[1].lcdheight
;
114 #ifdef HAVE_LCD_BITMAP
115 if(global_settings
.statusbar
!= STATUSBAR_OFF
)
116 height
-= STATUSBAR_HEIGHT
;
117 #ifdef HAVE_BUTTONBAR
118 if(global_settings
.buttonbar
&& screens
[1].has_buttonbar
)
119 height
-= BUTTONBAR_HEIGHT
;
122 return height
/ screens
[1].getcharheight();
125 void screen_helper_remote_setfont(int font
)
128 font
= global_status
.font_id
[SCREEN_REMOTE
];
129 lcd_remote_setfont(font
);
132 static int screen_helper_remote_getuifont(void)
134 #ifdef HAVE_LCD_BITMAP
135 return global_status
.font_id
[SCREEN_REMOTE
];
137 return FONT_SYSFIXED
;
141 static void screen_helper_remote_setuifont(int font
)
143 #ifdef HAVE_LCD_BITMAP
144 global_status
.font_id
[SCREEN_REMOTE
] = font
;
150 struct screen screens
[NB_SCREENS
] =
153 .screen_type
=SCREEN_MAIN
,
155 .lcdheight
=LCD_HEIGHT
,
157 .getnblines
=&screen_helper_getnblines
,
158 #if defined(HAVE_LCD_COLOR)
163 #ifdef HAVE_LCD_BITMAP
164 .pixel_format
=LCD_PIXELFORMAT
,
166 .getcharwidth
=screen_helper_getcharwidth
,
167 .getcharheight
=screen_helper_getcharheight
,
168 #if (CONFIG_LED == LED_VIRTUAL)
170 #elif defined(HAVE_REMOTE_LCD)
173 .set_viewport
=&lcd_set_viewport
,
174 .getwidth
=&lcd_getwidth
,
175 .getheight
=&lcd_getheight
,
176 .getstringsize
=&lcd_getstringsize
,
177 #ifdef HAVE_LCD_BITMAP
178 .setfont
=screen_helper_setfont
,
179 .getuifont
=screen_helper_getuifont
,
180 .setuifont
=screen_helper_setuifont
,
181 .mono_bitmap
=&lcd_mono_bitmap
,
182 .mono_bitmap_part
=&lcd_mono_bitmap_part
,
183 .set_drawmode
=&lcd_set_drawmode
,
184 .bitmap
=(screen_bitmap_func
*)&lcd_bitmap
,
185 .bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_part
,
187 /* No transparency yet for grayscale and mono lcd */
188 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_bitmap
,
189 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_part
,
191 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_bitmap_transparent
,
192 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_transparent_part
,
195 .bmp_part
= &lcd_bmp_part
,
197 #if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
198 .color_to_native
=&lcd_color_to_native
,
200 .get_background
=&lcd_get_background
,
201 .get_foreground
=&lcd_get_foreground
,
202 .set_background
=&lcd_set_background
,
203 .set_foreground
=&lcd_set_foreground
,
204 #ifdef HAVE_LCD_COLOR
205 .set_selector_start
=&lcd_set_selector_start
,
206 .set_selector_end
=&lcd_set_selector_end
,
207 .set_selector_text
=&lcd_set_selector_text
,
209 #endif /* LCD_DEPTH > 1 */
210 .update_rect
=&lcd_update_rect
,
211 .update_viewport_rect
=&lcd_update_viewport_rect
,
212 .fillrect
=&lcd_fillrect
,
213 .drawrect
=&lcd_drawrect
,
214 .draw_border_viewport
=&lcd_draw_border_viewport
,
215 .fill_viewport
=&lcd_fill_viewport
,
216 .drawpixel
=&lcd_drawpixel
,
217 .drawline
=&lcd_drawline
,
220 .scroll_step
=&lcd_scroll_step
,
221 .puts_style_offset
=&lcd_puts_style_offset
,
222 .puts_style_xyoffset
=&lcd_puts_style_xyoffset
,
223 .puts_scroll_style
=&lcd_puts_scroll_style
,
224 .puts_scroll_style_offset
=&lcd_puts_scroll_style_offset
,
225 .puts_scroll_style_xyoffset
=&lcd_puts_scroll_style_xyoffset
,
226 #endif /* HAVE_LCD_BITMAP */
228 #ifdef HAVE_LCD_CHARCELLS
229 .double_height
=&lcd_double_height
,
231 .get_locked_pattern
=&lcd_get_locked_pattern
,
232 .define_pattern
=&lcd_define_pattern
,
233 .unlock_pattern
=&lcd_unlock_pattern
,
235 #endif /* HAVE_LCD_CHARCELLS */
240 .puts_offset
=&lcd_puts_offset
,
241 .puts_scroll
=&lcd_puts_scroll
,
242 .puts_scroll_offset
=&lcd_puts_scroll_offset
,
243 .scroll_speed
=&lcd_scroll_speed
,
244 .scroll_delay
=&lcd_scroll_delay
,
245 .stop_scroll
=&lcd_stop_scroll
,
246 .clear_display
=&lcd_clear_display
,
247 .clear_viewport
=&lcd_clear_viewport
,
248 .scroll_stop
=&lcd_scroll_stop
,
249 .scroll_stop_line
=&lcd_scroll_stop_line
,
251 .update_viewport
=&lcd_update_viewport
,
252 .backlight_on
=&backlight_on
,
253 .backlight_off
=&backlight_off
,
254 .is_backlight_on
=&is_backlight_on
,
255 .backlight_set_timeout
=&backlight_set_timeout
,
257 .backdrop_load
=&backdrop_load
,
258 .backdrop_show
=&backdrop_show
,
260 #ifdef HAVE_BUTTONBAR
261 .has_buttonbar
=false,
266 .screen_type
=SCREEN_REMOTE
,
267 .lcdwidth
=LCD_REMOTE_WIDTH
,
268 .lcdheight
=LCD_REMOTE_HEIGHT
,
269 .depth
=LCD_REMOTE_DEPTH
,
270 .getnblines
=&screen_helper_remote_getnblines
,
271 .is_color
=false,/* No color remotes yet */
272 .pixel_format
=LCD_REMOTE_PIXELFORMAT
,
273 .getcharwidth
=screen_helper_remote_getcharwidth
,
274 .getcharheight
=screen_helper_remote_getcharheight
,
276 .set_viewport
=&lcd_remote_set_viewport
,
277 .getwidth
=&lcd_remote_getwidth
,
278 .getheight
=&lcd_remote_getheight
,
279 .getstringsize
=&lcd_remote_getstringsize
,
280 #if 1 /* all remote LCDs are bitmapped so far */
281 .setfont
=screen_helper_remote_setfont
,
282 .getuifont
=screen_helper_remote_getuifont
,
283 .setuifont
=screen_helper_remote_setuifont
,
284 .mono_bitmap
=&lcd_remote_mono_bitmap
,
285 .mono_bitmap_part
=&lcd_remote_mono_bitmap_part
,
286 .bitmap
=(screen_bitmap_func
*)&lcd_remote_bitmap
,
287 .bitmap_part
=(screen_bitmap_part_func
*)&lcd_remote_bitmap_part
,
288 .set_drawmode
=&lcd_remote_set_drawmode
,
289 #if LCD_REMOTE_DEPTH <= 2
290 /* No transparency yet for grayscale and mono lcd */
291 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_remote_bitmap
,
292 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_remote_bitmap_part
,
293 /* No colour remotes yet */
295 .bmp
= &lcd_remote_bmp
,
296 .bmp_part
= &lcd_remote_bmp_part
,
297 #if LCD_REMOTE_DEPTH > 1
298 #if defined(HAVE_LCD_COLOR)
299 .color_to_native
=&lcd_remote_color_to_native
,
301 .get_background
=&lcd_remote_get_background
,
302 .get_foreground
=&lcd_remote_get_foreground
,
303 .set_background
=&lcd_remote_set_background
,
304 .set_foreground
=&lcd_remote_set_foreground
,
305 #endif /* LCD_REMOTE_DEPTH > 1 */
306 .update_rect
=&lcd_remote_update_rect
,
307 .update_viewport_rect
=&lcd_remote_update_viewport_rect
,
308 .fillrect
=&lcd_remote_fillrect
,
309 .drawrect
=&lcd_remote_drawrect
,
310 .draw_border_viewport
=&lcd_remote_draw_border_viewport
,
311 .fill_viewport
=&lcd_remote_fill_viewport
,
312 .drawpixel
=&lcd_remote_drawpixel
,
313 .drawline
=&lcd_remote_drawline
,
314 .vline
=&lcd_remote_vline
,
315 .hline
=&lcd_remote_hline
,
316 .scroll_step
=&lcd_remote_scroll_step
,
317 .puts_style_offset
=&lcd_remote_puts_style_offset
,
318 .puts_style_xyoffset
=&lcd_remote_puts_style_xyoffset
,
319 .puts_scroll_style
=&lcd_remote_puts_scroll_style
,
320 .puts_scroll_style_offset
=&lcd_remote_puts_scroll_style_offset
,
321 .puts_scroll_style_xyoffset
=&lcd_remote_puts_scroll_style_xyoffset
,
324 #if 0 /* no charcell remote LCDs so far */
325 .double_height
=&lcd_remote_double_height
,
326 .putc
=&lcd_remote_putc
,
327 .get_locked_pattern
=&lcd_remote_get_locked_pattern
,
328 .define_pattern
=&lcd_remote_define_pattern
,
329 .icon
=&lcd_remote_icon
,
331 .putsxy
=&lcd_remote_putsxy
,
332 .puts
=&lcd_remote_puts
,
333 .putsf
=&lcd_remote_putsf
,
334 .puts_offset
=&lcd_remote_puts_offset
,
335 .puts_scroll
=&lcd_remote_puts_scroll
,
336 .puts_scroll_offset
=&lcd_remote_puts_scroll_offset
,
337 .scroll_speed
=&lcd_remote_scroll_speed
,
338 .scroll_delay
=&lcd_remote_scroll_delay
,
339 .stop_scroll
=&lcd_remote_stop_scroll
,
340 .clear_display
=&lcd_remote_clear_display
,
341 .clear_viewport
=&lcd_remote_clear_viewport
,
342 .scroll_stop
=&lcd_remote_scroll_stop
,
343 .scroll_stop_line
=&lcd_remote_scroll_stop_line
,
344 .update
=&lcd_remote_update
,
345 .update_viewport
=&lcd_remote_update_viewport
,
346 .backlight_on
=&remote_backlight_on
,
347 .backlight_off
=&remote_backlight_off
,
348 .is_backlight_on
=&is_remote_backlight_on
,
349 .backlight_set_timeout
=&remote_backlight_set_timeout
,
352 .backdrop_load
=&remote_backdrop_load
,
353 .backdrop_show
=&remote_backdrop_show
,
355 #ifdef HAVE_BUTTONBAR
356 .has_buttonbar
=false,
359 #endif /* HAVE_REMOTE_LCD */
362 #ifdef HAVE_LCD_BITMAP
363 void screen_clear_area(struct screen
* display
, int xstart
, int ystart
,
364 int width
, int height
)
366 display
->set_drawmode(DRMODE_SOLID
|DRMODE_INVERSEVID
);
367 display
->fillrect(xstart
, ystart
, width
, height
);
368 display
->set_drawmode(DRMODE_SOLID
);