A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2005 by Kevin Ferrare
11 *
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.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22#include <stdio.h>
23#include "config.h"
24#include <lcd.h>
25#ifdef HAVE_REMOTE_LCD
26#include <lcd-remote.h>
27#endif
28#include "scroll_engine.h"
29#include <font.h>
30#include <button.h>
31#include <settings.h>
32#include <kernel.h>
33#include <icons.h>
34
35#include "backlight.h"
36#include "screen_access.h"
37#include "backdrop.h"
38#include "viewport.h"
39
40/* some helper functions to calculate metrics on the fly */
41static int screen_helper_getcharwidth(void)
42{
43 return font_get(lcd_getfont())->maxwidth;
44}
45
46static int screen_helper_getcharheight(void)
47{
48 return font_get(lcd_getfont())->height;
49}
50
51static int screen_helper_getnblines(void)
52{
53 int height=screens[0].lcdheight;
54 if(global_settings.statusbar != STATUSBAR_OFF)
55 height -= STATUSBAR_HEIGHT;
56 return height / screens[0].getcharheight();
57}
58
59void screen_helper_setfont(int font)
60{
61 (void)font;
62 if (font == FONT_UI)
63 font = global_status.font_id[SCREEN_MAIN];
64 lcd_setfont(font);
65}
66
67static int screen_helper_getuifont(void)
68{
69 return global_status.font_id[SCREEN_MAIN];
70}
71
72static void screen_helper_setuifont(int font)
73{
74 global_status.font_id[SCREEN_MAIN] = font;
75}
76
77static void screen_helper_set_drawmode(int mode)
78{
79 lcd_set_drawmode(mode);
80}
81
82static void screen_helper_put_line(int x, int y, struct line_desc *line,
83 const char *fmt, ...)
84{
85 va_list ap;
86 va_start(ap, fmt);
87 vput_line(&screens[SCREEN_MAIN], x, y, line, fmt, ap);
88 va_end(ap);
89}
90
91void screen_helper_lcd_viewport_set_buffer(struct viewport *vp, struct frame_buffer_t *buffer)
92{
93 viewport_set_buffer(vp, buffer, SCREEN_MAIN);
94}
95
96#if NB_SCREENS == 2
97void screen_helper_lcd_remote_viewport_set_buffer(struct viewport *vp, struct frame_buffer_t *buffer)
98{
99 viewport_set_buffer(vp, buffer, SCREEN_REMOTE);
100}
101
102static int screen_helper_remote_getcharwidth(void)
103{
104 return font_get(lcd_remote_getfont())->maxwidth;
105}
106
107static int screen_helper_remote_getcharheight(void)
108{
109 return font_get(lcd_remote_getfont())->height;
110}
111
112static int screen_helper_remote_getnblines(void)
113{
114 int height=screens[1].lcdheight;
115 if(global_settings.statusbar != STATUSBAR_OFF)
116 height -= STATUSBAR_HEIGHT;
117 return height / screens[1].getcharheight();
118}
119
120void screen_helper_remote_setfont(int font)
121{
122 if (font == FONT_UI)
123 font = global_status.font_id[SCREEN_REMOTE];
124 lcd_remote_setfont(font);
125}
126
127static int screen_helper_remote_getuifont(void)
128{
129 return global_status.font_id[SCREEN_REMOTE];
130}
131
132static void screen_helper_remote_setuifont(int font)
133{
134 global_status.font_id[SCREEN_REMOTE] = font;
135}
136
137static void screen_helper_remote_put_line(int x, int y, struct line_desc *line,
138 const char *fmt, ...)
139{
140 va_list ap;
141 va_start(ap, fmt);
142 vput_line(&screens[SCREEN_REMOTE], x, y, line, fmt, ap);
143 va_end(ap);
144}
145
146#endif
147
148struct screen screens[NB_SCREENS] =
149{
150 {
151 .screen_type=SCREEN_MAIN,
152 .lcdwidth=LCD_WIDTH,
153 .lcdheight=LCD_HEIGHT,
154 .depth=LCD_DEPTH,
155 .getnblines=&screen_helper_getnblines,
156#if defined(HAVE_LCD_COLOR)
157 .is_color=true,
158#else
159 .is_color=false,
160#endif
161 .pixel_format=LCD_PIXELFORMAT,
162 .getcharwidth=screen_helper_getcharwidth,
163 .getcharheight=screen_helper_getcharheight,
164#if (CONFIG_LED == LED_VIRTUAL)
165 .has_disk_led=false,
166#elif defined(HAVE_REMOTE_LCD)
167 .has_disk_led=true,
168#endif
169 .set_drawmode=&screen_helper_set_drawmode,
170 .init_viewport=&lcd_init_viewport,
171 .set_viewport=&lcd_set_viewport,
172 .set_viewport_ex=&lcd_set_viewport_ex,
173 .viewport_set_buffer = &screen_helper_lcd_viewport_set_buffer,
174 .current_viewport = &lcd_current_viewport,
175 .getwidth=&lcd_getwidth,
176 .getheight=&lcd_getheight,
177 .getstringsize=&lcd_getstringsize,
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 .bitmap=(screen_bitmap_func*)&lcd_bitmap,
184 .bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
185#if LCD_DEPTH <= 2
186 /* No transparency yet for grayscale and mono lcd */
187 .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap,
188 .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_part,
189#else
190 .transparent_bitmap=(screen_bitmap_func*)&lcd_bitmap_transparent,
191 .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_bitmap_transparent_part,
192#endif
193 .bmp = &lcd_bmp,
194 .bmp_part = &lcd_bmp_part,
195 .nine_segment_bmp = &lcd_nine_segment_bmp,
196#if LCD_DEPTH > 1
197#if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
198 .color_to_native=&lcd_color_to_native,
199#endif
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 .set_drawinfo = &lcd_set_drawinfo,
205#endif /* LCD_DEPTH > 1 */
206 .update_rect=&lcd_update_rect,
207 .update_viewport_rect=&lcd_update_viewport_rect,
208 .fillrect=&lcd_fillrect,
209 .drawrect=&lcd_drawrect,
210 .draw_border_viewport=&lcd_draw_border_viewport,
211 .fill_viewport=&lcd_fill_viewport,
212 .drawpixel=&lcd_drawpixel,
213 .drawline=&lcd_drawline,
214 .vline=&lcd_vline,
215 .hline=&lcd_hline,
216 .scroll_step=&lcd_scroll_step,
217
218 .putsxy=&lcd_putsxy,
219 .puts=&lcd_puts,
220 .putsf=&lcd_putsf,
221 .putsxyf=&lcd_putsxyf,
222 .puts_scroll=&lcd_puts_scroll,
223 .putsxy_scroll_func=&lcd_putsxy_scroll_func,
224 .scroll_speed=&lcd_scroll_speed,
225 .scroll_delay=&lcd_scroll_delay,
226 .clear_display=&lcd_clear_display,
227 .clear_viewport=&lcd_clear_viewport,
228 .scroll_stop_viewport_rect=&lcd_scroll_stop_viewport_rect,
229 .scroll_stop=&lcd_scroll_stop,
230 .scroll_stop_viewport=&lcd_scroll_stop_viewport,
231 .update=&lcd_update,
232 .update_viewport=&lcd_update_viewport,
233 .backlight_on=&backlight_on,
234 .backlight_off=&backlight_off,
235 .is_backlight_on=&is_backlight_on,
236 .backlight_set_timeout=&backlight_set_timeout,
237#if LCD_DEPTH > 1
238 .backdrop_load=&backdrop_load,
239 .backdrop_show=&backdrop_show,
240#endif
241#if defined(HAVE_LCD_COLOR)
242 .gradient_fillrect = lcd_gradient_fillrect,
243 .gradient_fillrect_part = lcd_gradient_fillrect_part,
244#endif
245 .put_line = screen_helper_put_line,
246 },
247#if NB_SCREENS == 2
248 {
249 .screen_type=SCREEN_REMOTE,
250 .lcdwidth=LCD_REMOTE_WIDTH,
251 .lcdheight=LCD_REMOTE_HEIGHT,
252 .depth=LCD_REMOTE_DEPTH,
253 .getnblines=&screen_helper_remote_getnblines,
254 .is_color=false,/* No color remotes yet */
255 .pixel_format=LCD_REMOTE_PIXELFORMAT,
256 .getcharwidth=screen_helper_remote_getcharwidth,
257 .getcharheight=screen_helper_remote_getcharheight,
258 .has_disk_led=false,
259 .set_drawmode=&lcd_remote_set_drawmode,
260 .init_viewport=&lcd_remote_init_viewport,
261 .set_viewport=&lcd_remote_set_viewport,
262 .set_viewport_ex=&lcd_remote_set_viewport_ex,
263 .viewport_set_buffer = &screen_helper_lcd_remote_viewport_set_buffer,
264 .current_viewport = &lcd_remote_current_viewport,
265 .getwidth=&lcd_remote_getwidth,
266 .getheight=&lcd_remote_getheight,
267 .getstringsize=&lcd_remote_getstringsize,
268#if 1 /* all remote LCDs are bitmapped so far */
269 .setfont=screen_helper_remote_setfont,
270 .getuifont=screen_helper_remote_getuifont,
271 .setuifont=screen_helper_remote_setuifont,
272 .mono_bitmap=&lcd_remote_mono_bitmap,
273 .mono_bitmap_part=&lcd_remote_mono_bitmap_part,
274 .bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
275 .bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
276#if LCD_REMOTE_DEPTH <= 2
277 /* No transparency yet for grayscale and mono lcd */
278 .transparent_bitmap=(screen_bitmap_func*)&lcd_remote_bitmap,
279 .transparent_bitmap_part=(screen_bitmap_part_func*)&lcd_remote_bitmap_part,
280 /* No colour remotes yet */
281#endif
282 .bmp = &lcd_remote_bmp,
283 .bmp_part = &lcd_remote_bmp_part,
284 .nine_segment_bmp = &lcd_remote_nine_segment_bmp,
285#if LCD_REMOTE_DEPTH > 1
286#if defined(HAVE_LCD_COLOR)
287 .color_to_native=&lcd_remote_color_to_native,
288#endif
289 .get_background=&lcd_remote_get_background,
290 .get_foreground=&lcd_remote_get_foreground,
291 .set_background=&lcd_remote_set_background,
292 .set_foreground=&lcd_remote_set_foreground,
293 .set_drawinfo = &lcd_remote_set_drawinfo,
294#endif /* LCD_REMOTE_DEPTH > 1 */
295 .update_rect=&lcd_remote_update_rect,
296 .update_viewport_rect=&lcd_remote_update_viewport_rect,
297 .fillrect=&lcd_remote_fillrect,
298 .drawrect=&lcd_remote_drawrect,
299 .draw_border_viewport=&lcd_remote_draw_border_viewport,
300 .fill_viewport=&lcd_remote_fill_viewport,
301 .drawpixel=&lcd_remote_drawpixel,
302 .drawline=&lcd_remote_drawline,
303 .vline=&lcd_remote_vline,
304 .hline=&lcd_remote_hline,
305 .scroll_step=&lcd_remote_scroll_step,
306#endif /* 1 */
307
308 .putsxy=&lcd_remote_putsxy,
309 .puts=&lcd_remote_puts,
310 .putsf=&lcd_remote_putsf,
311 .putsxyf=&lcd_remote_putsxyf,
312 .puts_scroll=&lcd_remote_puts_scroll,
313 .putsxy_scroll_func=&lcd_remote_putsxy_scroll_func,
314 .scroll_speed=&lcd_remote_scroll_speed,
315 .scroll_delay=&lcd_remote_scroll_delay,
316 .clear_display=&lcd_remote_clear_display,
317 .clear_viewport=&lcd_remote_clear_viewport,
318 .scroll_stop_viewport_rect=&lcd_remote_scroll_stop_viewport_rect,
319 .scroll_stop=&lcd_remote_scroll_stop,
320 .scroll_stop_viewport=&lcd_remote_scroll_stop_viewport,
321 .update=&lcd_remote_update,
322 .update_viewport=&lcd_remote_update_viewport,
323 .backlight_on=&remote_backlight_on,
324 .backlight_off=&remote_backlight_off,
325 .is_backlight_on=&is_remote_backlight_on,
326 .backlight_set_timeout=&remote_backlight_set_timeout,
327
328#if LCD_DEPTH > 1
329 .backdrop_load=&remote_backdrop_load,
330 .backdrop_show=&remote_backdrop_show,
331#endif
332 .put_line = screen_helper_remote_put_line,
333 }
334#endif /* NB_SCREENS == 2 */
335};
336
337void screen_clear_area(struct screen * display, int xstart, int ystart,
338 int width, int height)
339{
340 display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
341 display->fillrect(xstart, ystart, width, height);
342 display->set_drawmode(DRMODE_SOLID);
343}