tsiry-sandratraina.com
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#ifndef _SCREEN_ACCESS_H_
23#define _SCREEN_ACCESS_H_
24
25#include "lcd.h"
26#include "scroll_engine.h"
27#include "backdrop.h"
28#include "line.h"
29
30#if defined(HAVE_REMOTE_LCD) && !defined (ROCKBOX_HAS_LOGF)
31#define NB_SCREENS 2
32void screen_helper_remote_setfont(int font);
33#else
34#define NB_SCREENS 1
35#endif
36void screen_helper_setfont(int font);
37
38#define FOR_NB_SCREENS(i) for(int i = 0; i < NB_SCREENS; i++)
39
40typedef void screen_bitmap_part_func(const void *src, int src_x, int src_y,
41 int stride, int x, int y, int width, int height);
42typedef void screen_bitmap_func(const void *src, int x, int y, int width,
43 int height);
44
45/* if this struct is changed the plugin api may break so bump the api
46 versions in plugin.h */
47struct screen
48{
49 enum screen_type screen_type;
50 int lcdwidth, lcdheight;
51 int depth;
52 int (*getnblines)(void);
53 int pixel_format;
54 int (*getcharwidth)(void);
55 int (*getcharheight)(void);
56 bool is_color;
57#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
58 bool has_disk_led;
59#endif
60 void (*set_drawmode)(int mode);
61 struct viewport* (*init_viewport)(struct viewport* vp);
62 struct viewport* (*set_viewport)(struct viewport* vp);
63 struct viewport* (*set_viewport_ex)(struct viewport* vp, int flags);
64 void (*viewport_set_buffer)(struct viewport *vp, struct frame_buffer_t *buffer);
65 struct viewport** current_viewport;
66 int (*getwidth)(void);
67 int (*getheight)(void);
68 int (*getstringsize)(const unsigned char *str, int *w, int *h);
69 void (*setfont)(int newfont);
70 int (*getuifont)(void);
71 void (*setuifont)(int newfont);
72
73 void (*scroll_step)(int pixels);
74 void (*mono_bitmap)(const unsigned char *src,
75 int x, int y, int width, int height);
76 void (*mono_bitmap_part)(const unsigned char *src, int src_x, int src_y,
77 int stride, int x, int y, int width, int height);
78 void (*bitmap)(const void *src,
79 int x, int y, int width, int height);
80 void (*bitmap_part)(const void *src, int src_x, int src_y,
81 int stride, int x, int y, int width, int height);
82 void (*transparent_bitmap)(const void *src,
83 int x, int y, int width, int height);
84 void (*transparent_bitmap_part)(const void *src, int src_x, int src_y,
85 int stride, int x, int y, int width, int height);
86 void (*bmp)(const struct bitmap *bm, int x, int y);
87 void (*bmp_part)(const struct bitmap* bm, int src_x, int src_y,
88 int x, int y, int width, int height);
89#if defined(HAVE_LCD_COLOR) && defined(LCD_REMOTE_DEPTH) && LCD_REMOTE_DEPTH > 1
90 unsigned (*color_to_native)(unsigned color);
91#endif
92#if (LCD_DEPTH > 1) || (defined(LCD_REMOTE_DEPTH) && (LCD_REMOTE_DEPTH > 1))
93 unsigned (*get_background)(void);
94 unsigned (*get_foreground)(void);
95 void (*set_background)(unsigned background);
96 void (*set_foreground)(unsigned foreground);
97 void (*set_drawinfo)(int mode, unsigned foreground, unsigned background);
98#endif /* (LCD_DEPTH > 1) || (LCD_REMOTE_DEPTH > 1) */
99 void (*update_rect)(int x, int y, int width, int height);
100 void (*update_viewport_rect)(int x, int y, int width, int height);
101 void (*fillrect)(int x, int y, int width, int height);
102 void (*drawrect)(int x, int y, int width, int height);
103 void (*fill_viewport)(void);
104 void (*draw_border_viewport)(void);
105 void (*drawpixel)(int x, int y);
106 void (*drawline)(int x1, int y1, int x2, int y2);
107 void (*vline)(int x, int y1, int y2);
108 void (*hline)(int x1, int x2, int y);
109
110 void (*putsxy)(int x, int y, const unsigned char *str);
111 void (*puts)(int x, int y, const unsigned char *str);
112 void (*putsf)(int x, int y, const unsigned char *str, ...);
113 void (*putsxyf)(int x, int y, const unsigned char *fmt, ...);
114 bool (*puts_scroll)(int x, int y, const unsigned char *string);
115 bool (*putsxy_scroll_func)(int x, int y, const unsigned char *string,
116 void (*scroll_func)(struct scrollinfo *),
117 void *data, int x_offset);
118 void (*scroll_speed)(int speed);
119 void (*scroll_delay)(int ms);
120 void (*clear_display)(void);
121 void (*clear_viewport)(void);
122 void (*scroll_stop)(void);
123 void (*scroll_stop_viewport)(const struct viewport *vp);
124 void (*scroll_stop_viewport_rect)(const struct viewport* vp, int x, int y, int width, int height);
125 void (*update)(void);
126 void (*update_viewport)(void);
127 void (*backlight_on)(void);
128 void (*backlight_off)(void);
129 bool (*is_backlight_on)(bool ignore_always_off);
130 void (*backlight_set_timeout)(int index);
131#if LCD_DEPTH > 1
132 bool (*backdrop_load)(const char *filename, char* backdrop_buffer);
133 void (*backdrop_show)(char* backdrop_buffer);
134#endif
135#if defined(HAVE_LCD_COLOR)
136 void (*gradient_fillrect)(int x, int y, int width, int height,
137 unsigned start, unsigned end);
138 void (*gradient_fillrect_part)(int x, int y, int width, int height,
139 unsigned start, unsigned end, int src_height, int row_skip);
140#endif
141 void (*nine_segment_bmp)(const struct bitmap* bm, int x, int y,
142 int width, int height);
143 void (*put_line)(int x, int y, struct line_desc *line, const char *fmt, ...);
144};
145
146/*
147 * Clear only a given area of the screen
148 * - screen : the screen structure
149 * - xstart, ystart : where the area starts
150 * - width, height : size of the area
151 */
152void screen_clear_area(struct screen * display, int xstart, int ystart,
153 int width, int height);
154
155/*
156 * exported screens array that should be used
157 * by each app that wants to write to access display
158 */
159extern struct screen screens[NB_SCREENS];
160
161#endif /*_SCREEN_ACCESS_H_*/