1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
// Copyright 2023 zzeneg (@zzeneg)
// SPDX-License-Identifier: GPL-2.0-or-later
#include "zzeneg_display.h"
#include "display.h"
#include "raw_hid.h"
#include "lvgl_helpers.h"
uint16_t home_screen_timer = 0;
/* screens */
static lv_obj_t *screen_home;
static lv_obj_t *screen_volume;
static lv_obj_t *screen_media;
/* home screen content */
static lv_obj_t *label_time;
static lv_obj_t *label_volume_home;
static lv_obj_t *label_shift;
static lv_obj_t *label_ctrl;
static lv_obj_t *label_alt;
static lv_obj_t *label_gui;
static lv_obj_t *label_layer;
static lv_obj_t *label_caps;
static lv_obj_t *label_caps_word;
static lv_obj_t *icon_layout;
/* volume screen content */
static lv_obj_t *arc_volume;
static lv_obj_t *label_volume_arc;
/* media screen content */
static lv_obj_t *label_media_artist;
static lv_obj_t *label_media_title;
LV_IMG_DECLARE(flag_ru);
LV_IMG_DECLARE(flag_uk);
/* can be replaced with PL flag (update rules.mk as well) */
// LV_IMG_DECLARE(flag_pl);
enum layout { _EN = 0, _RU };
void set_layout_icon(uint8_t layout) {
switch (layout) {
case _EN:
lv_img_set_src(icon_layout, &flag_uk);
break;
case _RU:
lv_img_set_src(icon_layout, &flag_ru);
break;
}
}
void read_string(uint8_t *data, char *string_data) {
uint8_t data_length = data[1];
memcpy(string_data, data + 2, data_length);
string_data[data_length] = '\0';
}
void start_home_screen_timer(void) {
dprint("reset home screen\n");
home_screen_timer = timer_read();
}
void init_screen_home_custom(void) {
screen_home = lv_scr_act();
lv_obj_add_style(screen_home, &style_screen, 0);
use_flex_column(screen_home);
label_volume_home = lv_label_create(screen_home);
lv_label_set_text(label_volume_home, "");
lv_obj_t *mods = lv_obj_create(screen_home);
lv_obj_add_style(mods, &style_container, 0);
use_flex_row(mods);
label_gui = create_button(mods, "GUI", &style_button, &style_button_active);
label_alt = create_button(mods, "ALT", &style_button, &style_button_active);
label_ctrl = create_button(mods, "CTL", &style_button, &style_button_active);
label_shift = create_button(mods, "SFT", &style_button, &style_button_active);
label_time = lv_label_create(screen_home);
lv_label_set_text(label_time, "00:00");
lv_obj_set_style_text_font(label_time, &montserrat_48_digits, LV_PART_MAIN);
lv_obj_t *caps = lv_obj_create(screen_home);
lv_obj_add_style(caps, &style_container, 0);
use_flex_row(caps);
label_caps = create_button(caps, "CAPS", &style_button, &style_button_active);
label_caps_word = create_button(caps, "CAPS WORD", &style_button, &style_button_active);
lv_obj_t *bottom_row = lv_obj_create(screen_home);
lv_obj_add_style(bottom_row, &style_container, 0);
label_layer = lv_label_create(bottom_row);
lv_label_set_text(label_layer, "");
lv_obj_align(label_layer, LV_ALIGN_LEFT_MID, 10, 0);
display_process_layer_state(0);
icon_layout = lv_img_create(bottom_row);
lv_obj_set_style_radius(icon_layout, 4, 0);
lv_obj_set_style_clip_corner(icon_layout, true, 0);
lv_obj_align(icon_layout, LV_ALIGN_RIGHT_MID, -10, 0);
}
void init_screen_volume(void) {
screen_volume = lv_obj_create(NULL);
lv_obj_add_style(screen_volume, &style_screen, 0);
arc_volume = lv_arc_create(screen_volume);
lv_obj_set_size(arc_volume, 200, 200);
lv_obj_center(arc_volume);
label_volume_arc = lv_label_create(screen_volume);
lv_label_set_text(label_volume_arc, "00");
lv_obj_set_style_text_font(label_volume_arc, &montserrat_48_digits, LV_PART_MAIN);
lv_obj_center(label_volume_arc);
lv_obj_t *volume_text_label = lv_label_create(screen_volume);
lv_label_set_text(volume_text_label, "Volume");
lv_obj_align(volume_text_label, LV_ALIGN_BOTTOM_MID, 0, -10);
}
void init_screen_media(void) {
screen_media = lv_obj_create(NULL);
lv_obj_add_style(screen_media, &style_screen, 0);
use_flex_column(screen_media);
lv_obj_set_flex_align(screen_media, LV_FLEX_ALIGN_SPACE_EVENLY, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
label_media_artist = lv_label_create(screen_media);
lv_label_set_text(label_media_artist, "N/A");
lv_label_set_long_mode(label_media_artist, LV_LABEL_LONG_WRAP);
lv_obj_set_width(label_media_artist, lv_pct(90));
lv_obj_set_style_text_align(label_media_artist, LV_TEXT_ALIGN_CENTER, 0);
label_media_title = lv_label_create(screen_media);
lv_label_set_text(label_media_title, "N/A");
lv_label_set_long_mode(label_media_title, LV_LABEL_LONG_WRAP);
lv_obj_set_width(label_media_title, lv_pct(90));
lv_obj_set_style_text_align(label_media_title, LV_TEXT_ALIGN_CENTER, 0);
}
bool display_init_user(void) {
init_screen_home_custom();
init_screen_volume();
init_screen_media();
return false;
}
void display_process_raw_hid_data(uint8_t *data, uint8_t length) {
uint8_t data_type = data[0];
char string_data[length - 2];
dprintf("display_process_raw_hid_data - received data_type %u \n", data_type);
switch (data_type) {
case _TIME:
dprintf("time %02d:%02d\n", data[1], data[2]);
lv_label_set_text_fmt(label_time, "%02d:%02d", data[1], data[2]);
break;
case _VOLUME:
dprintf("volume %d\n", data[1]);
lv_label_set_text_fmt(label_volume_home, "Volume: %02d%%", data[1]);
lv_label_set_text_fmt(label_volume_arc, "%02d", data[1]);
lv_arc_set_value(arc_volume, data[1]);
lv_scr_load(screen_volume);
start_home_screen_timer();
break;
case _LAYOUT:
dprintf("layout %d\n", data[1]);
set_layout_icon(data[1]);
break;
case _MEDIA_ARTIST:
read_string(data, string_data);
dprintf("media artist %s\n", string_data);
lv_label_set_text(label_media_artist, string_data);
lv_scr_load(screen_media);
start_home_screen_timer();
break;
case _MEDIA_TITLE:
read_string(data, string_data);
dprintf("media title %s\n", string_data);
lv_label_set_text(label_media_title, string_data);
lv_scr_load(screen_media);
start_home_screen_timer();
break;
}
}
void display_process_layer_state(uint8_t layer) {
switch (layer) {
case _QWERTY:
lv_label_set_text(label_layer, "QWERTY");
break;
case _GAME:
lv_label_set_text(label_layer, "GAME");
break;
case _EU:
lv_label_set_text(label_layer, "EU");
break;
case _NAV:
lv_label_set_text(label_layer, "NAV");
break;
case _NUMBER:
lv_label_set_text(label_layer, "NUMBER");
break;
case _SYMBOL:
lv_label_set_text(label_layer, "SYMBOL");
break;
case _FUNC:
lv_label_set_text(label_layer, "FUNC");
break;
case _SYS:
lv_label_set_text(label_layer, "SYSTEM");
break;
}
}
void display_housekeeping_task(void) {
if (home_screen_timer && timer_elapsed(home_screen_timer) > 5000) {
home_screen_timer = 0;
lv_scr_load(screen_home);
}
toggle_state(label_shift, LV_STATE_PRESSED, MODS_SHIFT);
toggle_state(label_ctrl, LV_STATE_PRESSED, MODS_CTRL);
toggle_state(label_alt, LV_STATE_PRESSED, MODS_ALT);
toggle_state(label_gui, LV_STATE_PRESSED, MODS_GUI);
}
void display_process_caps(bool active) {
toggle_state(label_caps, LV_STATE_PRESSED, active);
}
void display_process_caps_word(bool active) {
dprint("display_process_caps_word\n");
toggle_state(label_caps_word, LV_STATE_PRESSED, active);
}
|
