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
];
81 static int screen_helper_remote_getcharwidth(void)
83 #ifdef HAVE_LCD_BITMAP
84 return font_get(lcd_remote_getfont())->maxwidth
;
90 static int screen_helper_remote_getcharheight(void)
92 #ifdef HAVE_LCD_BITMAP
93 return font_get(lcd_remote_getfont())->height
;
99 static int screen_helper_remote_getnblines(void)
101 int height
=screens
[1].lcdheight
;
102 #ifdef HAVE_LCD_BITMAP
103 if(global_settings
.statusbar
!= STATUSBAR_OFF
)
104 height
-= STATUSBAR_HEIGHT
;
105 #ifdef HAVE_BUTTONBAR
106 if(global_settings
.buttonbar
&& screens
[1].has_buttonbar
)
107 height
-= BUTTONBAR_HEIGHT
;
110 return height
/ screens
[1].getcharheight();
113 void screen_helper_remote_setfont(int font
)
116 font
= global_status
.font_id
[SCREEN_REMOTE
];
117 lcd_remote_setfont(font
);
121 struct screen screens
[NB_SCREENS
] =
124 .screen_type
=SCREEN_MAIN
,
126 .lcdheight
=LCD_HEIGHT
,
128 .getnblines
=&screen_helper_getnblines
,
129 #if defined(HAVE_LCD_COLOR)
134 #ifdef HAVE_LCD_BITMAP
135 .pixel_format
=LCD_PIXELFORMAT
,
137 .getcharwidth
=screen_helper_getcharwidth
,
138 .getcharheight
=screen_helper_getcharheight
,
139 #if (CONFIG_LED == LED_VIRTUAL)
141 #elif defined(HAVE_REMOTE_LCD)
144 .set_viewport
=&lcd_set_viewport
,
145 .getwidth
=&lcd_getwidth
,
146 .getheight
=&lcd_getheight
,
147 .getstringsize
=&lcd_getstringsize
,
148 #ifdef HAVE_LCD_BITMAP
149 .setfont
=screen_helper_setfont
,
150 .getfont
=&lcd_getfont
,
151 .mono_bitmap
=&lcd_mono_bitmap
,
152 .mono_bitmap_part
=&lcd_mono_bitmap_part
,
153 .set_drawmode
=&lcd_set_drawmode
,
154 .bitmap
=(screen_bitmap_func
*)&lcd_bitmap
,
155 .bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_part
,
157 /* No transparency yet for grayscale and mono lcd */
158 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_bitmap
,
159 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_part
,
161 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_bitmap_transparent
,
162 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_bitmap_transparent_part
,
165 #if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
166 .color_to_native
=&lcd_color_to_native
,
168 .get_background
=&lcd_get_background
,
169 .get_foreground
=&lcd_get_foreground
,
170 .set_background
=&lcd_set_background
,
171 .set_foreground
=&lcd_set_foreground
,
172 #ifdef HAVE_LCD_COLOR
173 .set_selector_start
=&lcd_set_selector_start
,
174 .set_selector_end
=&lcd_set_selector_end
,
175 .set_selector_text
=&lcd_set_selector_text
,
177 #endif /* LCD_DEPTH > 1 */
178 .update_rect
=&lcd_update_rect
,
179 .update_viewport_rect
=&lcd_update_viewport_rect
,
180 .fillrect
=&lcd_fillrect
,
181 .drawrect
=&lcd_drawrect
,
182 .draw_border_viewport
=&lcd_draw_border_viewport
,
183 .fill_viewport
=&lcd_fill_viewport
,
184 .drawpixel
=&lcd_drawpixel
,
185 .drawline
=&lcd_drawline
,
188 .scroll_step
=&lcd_scroll_step
,
189 .puts_style_offset
=&lcd_puts_style_offset
,
190 .puts_style_xyoffset
=&lcd_puts_style_xyoffset
,
191 .puts_scroll_style
=&lcd_puts_scroll_style
,
192 .puts_scroll_style_offset
=&lcd_puts_scroll_style_offset
,
193 .puts_scroll_style_xyoffset
=&lcd_puts_scroll_style_xyoffset
,
194 #endif /* HAVE_LCD_BITMAP */
196 #ifdef HAVE_LCD_CHARCELLS
197 .double_height
=&lcd_double_height
,
199 .get_locked_pattern
=&lcd_get_locked_pattern
,
200 .define_pattern
=&lcd_define_pattern
,
201 .unlock_pattern
=&lcd_unlock_pattern
,
203 #endif /* HAVE_LCD_CHARCELLS */
208 .puts_offset
=&lcd_puts_offset
,
209 .puts_scroll
=&lcd_puts_scroll
,
210 .puts_scroll_offset
=&lcd_puts_scroll_offset
,
211 .scroll_speed
=&lcd_scroll_speed
,
212 .scroll_delay
=&lcd_scroll_delay
,
213 .stop_scroll
=&lcd_stop_scroll
,
214 .clear_display
=&lcd_clear_display
,
215 .clear_viewport
=&lcd_clear_viewport
,
216 .scroll_stop
=&lcd_scroll_stop
,
217 .scroll_stop_line
=&lcd_scroll_stop_line
,
219 .update_viewport
=&lcd_update_viewport
,
220 .backlight_on
=&backlight_on
,
221 .backlight_off
=&backlight_off
,
222 .is_backlight_on
=&is_backlight_on
,
223 .backlight_set_timeout
=&backlight_set_timeout
,
225 .backdrop_load
=&backdrop_load
,
226 .backdrop_show
=&backdrop_show
,
228 #ifdef HAVE_BUTTONBAR
229 .has_buttonbar
=false,
234 .screen_type
=SCREEN_REMOTE
,
235 .lcdwidth
=LCD_REMOTE_WIDTH
,
236 .lcdheight
=LCD_REMOTE_HEIGHT
,
237 .depth
=LCD_REMOTE_DEPTH
,
238 .getnblines
=&screen_helper_remote_getnblines
,
239 .is_color
=false,/* No color remotes yet */
240 .pixel_format
=LCD_REMOTE_PIXELFORMAT
,
241 .getcharwidth
=screen_helper_remote_getcharwidth
,
242 .getcharheight
=screen_helper_remote_getcharheight
,
244 .set_viewport
=&lcd_remote_set_viewport
,
245 .getwidth
=&lcd_remote_getwidth
,
246 .getheight
=&lcd_remote_getheight
,
247 .getstringsize
=&lcd_remote_getstringsize
,
248 #if 1 /* all remote LCDs are bitmapped so far */
249 .setfont
=screen_helper_setfont
,
250 .getfont
=&lcd_remote_getfont
,
251 .mono_bitmap
=&lcd_remote_mono_bitmap
,
252 .mono_bitmap_part
=&lcd_remote_mono_bitmap_part
,
253 .bitmap
=(screen_bitmap_func
*)&lcd_remote_bitmap
,
254 .bitmap_part
=(screen_bitmap_part_func
*)&lcd_remote_bitmap_part
,
255 .set_drawmode
=&lcd_remote_set_drawmode
,
256 #if LCD_REMOTE_DEPTH <= 2
257 /* No transparency yet for grayscale and mono lcd */
258 .transparent_bitmap
=(screen_bitmap_func
*)&lcd_remote_bitmap
,
259 .transparent_bitmap_part
=(screen_bitmap_part_func
*)&lcd_remote_bitmap_part
,
260 /* No colour remotes yet */
262 #if LCD_REMOTE_DEPTH > 1
263 #if defined(HAVE_LCD_COLOR)
264 .color_to_native
=&lcd_remote_color_to_native
,
266 .get_background
=&lcd_remote_get_background
,
267 .get_foreground
=&lcd_remote_get_foreground
,
268 .set_background
=&lcd_remote_set_background
,
269 .set_foreground
=&lcd_remote_set_foreground
,
270 #endif /* LCD_REMOTE_DEPTH > 1 */
271 .update_rect
=&lcd_remote_update_rect
,
272 .update_viewport_rect
=&lcd_remote_update_viewport_rect
,
273 .fillrect
=&lcd_remote_fillrect
,
274 .drawrect
=&lcd_remote_drawrect
,
275 .draw_border_viewport
=&lcd_remote_draw_border_viewport
,
276 .fill_viewport
=&lcd_remote_fill_viewport
,
277 .drawpixel
=&lcd_remote_drawpixel
,
278 .drawline
=&lcd_remote_drawline
,
279 .vline
=&lcd_remote_vline
,
280 .hline
=&lcd_remote_hline
,
281 .scroll_step
=&lcd_remote_scroll_step
,
282 .puts_style_offset
=&lcd_remote_puts_style_offset
,
283 .puts_style_xyoffset
=&lcd_remote_puts_style_xyoffset
,
284 .puts_scroll_style
=&lcd_remote_puts_scroll_style
,
285 .puts_scroll_style_offset
=&lcd_remote_puts_scroll_style_offset
,
286 .puts_scroll_style_xyoffset
=&lcd_remote_puts_scroll_style_xyoffset
,
289 #if 0 /* no charcell remote LCDs so far */
290 .double_height
=&lcd_remote_double_height
,
291 .putc
=&lcd_remote_putc
,
292 .get_locked_pattern
=&lcd_remote_get_locked_pattern
,
293 .define_pattern
=&lcd_remote_define_pattern
,
294 .icon
=&lcd_remote_icon
,
296 .putsxy
=&lcd_remote_putsxy
,
297 .puts
=&lcd_remote_puts
,
298 .putsf
=&lcd_remote_putsf
,
299 .puts_offset
=&lcd_remote_puts_offset
,
300 .puts_scroll
=&lcd_remote_puts_scroll
,
301 .puts_scroll_offset
=&lcd_remote_puts_scroll_offset
,
302 .scroll_speed
=&lcd_remote_scroll_speed
,
303 .scroll_delay
=&lcd_remote_scroll_delay
,
304 .stop_scroll
=&lcd_remote_stop_scroll
,
305 .clear_display
=&lcd_remote_clear_display
,
306 .clear_viewport
=&lcd_remote_clear_viewport
,
307 .scroll_stop
=&lcd_remote_scroll_stop
,
308 .scroll_stop_line
=&lcd_remote_scroll_stop_line
,
309 .update
=&lcd_remote_update
,
310 .update_viewport
=&lcd_remote_update_viewport
,
311 .backlight_on
=&remote_backlight_on
,
312 .backlight_off
=&remote_backlight_off
,
313 .is_backlight_on
=&is_remote_backlight_on
,
314 .backlight_set_timeout
=&remote_backlight_set_timeout
,
317 .backdrop_load
=&remote_backdrop_load
,
318 .backdrop_show
=&remote_backdrop_show
,
320 #ifdef HAVE_BUTTONBAR
321 .has_buttonbar
=false,
324 #endif /* HAVE_REMOTE_LCD */
327 #ifdef HAVE_LCD_BITMAP
328 void screen_clear_area(struct screen
* display
, int xstart
, int ystart
,
329 int width
, int height
)
331 display
->set_drawmode(DRMODE_SOLID
|DRMODE_INVERSEVID
);
332 display
->fillrect(xstart
, ystart
, width
, height
);
333 display
->set_drawmode(DRMODE_SOLID
);