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) 2010 Michael Sevakis
11 *
12 * Helper defines for writing code for pgfx, grey and color targets.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20 * KIND, either express or implied.
21 *
22 ****************************************************************************/
23#ifndef MYLCD_H
24#define MYLCD_H
25
26/***
27 * Most functions are, other than color depth, equivalent between pgfx, grey,
28 * lcd and xlcd and most of the time the caller need not be concerned with
29 * which is actually called, making code nicer to read and maintain.
30 *
31 * Unbuffered routines revert to standard rb->lcd_XXXX funtions on color
32 * targets. On color, mylcd_ub_update_XXXX refer to the proper update
33 * functions, otherwise they are no-ops.
34 *
35 * lib/grey.h should be included before including this
36 * header. For bitmap LCD's, defaults to rb->lcd_XXXX otherwise.
37 */
38#if (LCD_DEPTH < 4) && defined(__GREY_H__)
39#define MYLCD_CFG_GREYLIB /* using greylib */
40#define mylcd_(fn) grey_##fn
41#define myxlcd_(fn) grey_##fn
42#define mylcd_ub_(fn) grey_ub_##fn
43#define myxlcd_ub_(fn) grey_ub_##fn
44#define mylcd_viewport_(fn) grey_viewport_##fn
45
46/* Common colors */
47#define MYLCD_BLACK GREY_BLACK
48#define MYLCD_DARKGRAY GREY_DARKGRAY
49#define MYLCD_LIGHTGRAY GREY_LIGHTGRAY
50#define MYLCD_WHITE GREY_WHITE
51#define MYLCD_DEFAULT_FG GREY_BLACK
52#define MYLCD_DEFAULT_BG GREY_WHITE
53
54#else
55
56#define MYLCD_CFG_RB_XLCD /* using standard (X)LCD routines */
57#define mylcd_(fn) rb->lcd_##fn
58#define myxlcd_(fn) xlcd_##fn
59#define mylcd_ub_(fn) rb->lcd_##fn
60#define myxlcd_ub_(fn) xlcd_##fn
61#define mylcd_viewport_(fn) rb->viewport_##fn
62
63/* Common colors */
64#define MYLCD_BLACK LCD_BLACK
65#define MYLCD_DARKGRAY LCD_DARKGRAY
66#define MYLCD_LIGHTGRAY LCD_LIGHTGRAY
67#define MYLCD_WHITE LCD_WHITE
68#define MYLCD_DEFAULT_FG LCD_DEFAULT_FG
69#define MYLCD_DEFAULT_BG LCD_DEFAULT_BG
70
71#endif /* end LCD type selection */
72
73/* Update functions */
74#define mylcd_update mylcd_(update)
75#define mylcd_update_rect mylcd_(update_rect)
76
77/* Update functions - unbuffered : special handling for these
78 * It is desirable to still evaluate arguments even if there will
79 * be no function call, just in case they have side-effects.
80 */
81#if defined (MYLCD_CFG_PGFX)
82#define mylcd_ub_update pgfx_update
83static inline void mylcd_ub_update_rect(int x, int y, int w, int h)
84 { (void)x; (void)y; (void)w; (void)h; pgfx_update(); }
85
86#elif defined (MYLCD_CFG_GREYLIB)
87static inline void mylcd_ub_update(void)
88 {}
89static inline void mylcd_ub_update_rect(int x, int y, int w, int h)
90 { (void)x; (void)y; (void)w; (void)h; }
91
92#else /* color or RB default */
93#define mylcd_ub_update rb->lcd_update
94#define mylcd_ub_update_rect rb->lcd_update_rect
95#endif
96
97/* Parameter handling */
98#define mylcd_set_drawmode mylcd_(set_drawmode)
99#define mylcd_get_drawmode mylcd_(get_drawmode)
100
101#define mylcd_set_foreground mylcd_(set_foreground)
102#define mylcd_get_foreground mylcd_(get_foreground)
103#define mylcd_set_background mylcd_(set_background)
104#define mylcd_get_background mylcd_(get_background)
105#define mylcd_set_drawinfo mylcd_(set_drawinfo)
106#define mylcd_setfont mylcd_(setfont)
107#define mylcd_getstringsize mylcd_(getstringsize)
108
109/* Whole display */
110#define mylcd_clear_display mylcd_(clear_display)
111
112/* Whole display - unbuffered */
113#define mylcd_ub_clear_display mylcd_ub_(clear_display)
114
115/* Pixel */
116#define mylcd_drawpixel mylcd_(drawpixel)
117
118/* Lines */
119#define mylcd_drawline mylcd_(drawline)
120#define mylcd_hline mylcd_(hline)
121#define mylcd_vline mylcd_(vline)
122#define mylcd_drawrect mylcd_(drawrect)
123
124/* Filled Primitives */
125#define mylcd_fillrect mylcd_(fillrect)
126#define mylcd_filltriangle myxlcd_(filltriangle)
127
128/* Bitmaps */
129#define mylcd_mono_bitmap_part mylcd_(mono_bitmap_part)
130#define mylcd_mono_bitmap mylcd_(mono_bitmap)
131
132#define mylcd_gray_bitmap_part myxlcd_(gray_bitmap_part)
133#define mylcd_gray_bitmap myxlcd_(gray_bitmap)
134#if 0 /* possible, but not implemented in greylib */
135#define mylcd_color_bitmap_part myxlcd_(color_bitmap_part)
136#define mylcd_color_bitmap myxlcd_(color_bitmap)
137#endif
138
139/* Bitmaps - unbuffered */
140#define mylcd_ub_gray_bitmap_part myxlcd_ub_(gray_bitmap_part)
141#define mylcd_ub_gray_bitmap myxlcd_ub_(gray_bitmap)
142
143/* Text */
144/* lcd_putsxyofs is static'ed in the core for now on color */
145#define mylcd_putsxyofs mylcd_(putsxyofs)
146#define mylcd_putsxy mylcd_(putsxy)
147
148/* Scrolling */
149#define mylcd_scroll_left myxlcd_(scroll_left)
150#define mylcd_scroll_right myxlcd_(scroll_right)
151#define mylcd_scroll_up myxlcd_(scroll_up)
152#define mylcd_scroll_down myxlcd_(scroll_down)
153
154/* Scrolling - unbuffered */
155#define mylcd_ub_scroll_left myxlcd_ub_(scroll_left)
156#define mylcd_ub_scroll_right myxlcd_ub_(scroll_right)
157#define mylcd_ub_scroll_up myxlcd_ub_(scroll_up)
158#define mylcd_ub_scroll_down myxlcd_ub_(scroll_down)
159
160/* Viewports */
161#define mylcd_clear_viewport mylcd_(clear_viewport)
162#define mylcd_set_viewport mylcd_(set_viewport)
163#define mylcd_viewport_set_fullscreen mylcd_viewport_(set_fullscreen)
164
165#endif /* MYLCD_H */