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
|
/* Copyright 2021 Jonathan Rascher
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bcat_oled.h"
#include "quantum.h"
#include "bcat.h"
#if defined(BCAT_OLED_PET)
# include "bcat_oled_pet.h"
#endif
#define TRIANGLE_UP 0x1e
#define TRIANGLE_DOWN 0x1f
#if defined(BCAT_OLED_PET)
static bool oled_pet_should_jump = false;
#endif
/* Should be overridden by the keymap to render the OLED contents. For split
* keyboards, this function is only called on the master side.
*/
__attribute__((weak)) void oled_task_keymap(const oled_keyboard_state_t *keyboard_state) {}
bool oled_task_user(void) {
#if defined(SPLIT_KEYBOARD)
if (is_keyboard_master()) {
#endif
/* Custom OLED timeout implementation that only considers user activity.
* Allows the OLED to turn off in the middle of a continuous animation.
*/
static const uint16_t TIMEOUT_MILLIS = 60000 /* 1 min */;
if (last_input_activity_elapsed() < TIMEOUT_MILLIS) {
if (!is_oled_on()) {
oled_on();
}
oled_keyboard_state_t keyboard_state = {
.mods = get_mods(),
.leds = host_keyboard_led_state(),
.wpm = get_current_wpm(),
};
oled_task_keymap(&keyboard_state);
} else if (is_oled_on()) {
oled_off();
}
#if defined(SPLIT_KEYBOARD)
} else {
/* Display logo embedded at standard location in the OLED font on the
* slave side. By default, this is a "QMK firmware" logo, but many
* keyboards substitute their own logo. Occupies 21x3 character cells.
*
* Since the slave display buffer never changes, we don't need to worry
* about oled_render incorrectly turning the OLED on. Instead, we rely
* on SPLIT_OLED_ENABLE to propagate OLED on/off status from master.
*/
static const char PROGMEM logo[] = {
// clang-format off
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
0x00,
// clang-format on
};
oled_write_P(logo, /*invert=*/false);
}
#endif
return false;
}
void render_oled_layers(void) {
oled_advance_char();
oled_advance_char();
#if defined(BCAT_ORTHO_LAYERS)
oled_write_char(IS_LAYER_ON(LAYER_LOWER) ? TRIANGLE_DOWN : ' ', /*invert=*/false);
oled_advance_char();
oled_write_char(IS_LAYER_ON(LAYER_RAISE) ? TRIANGLE_UP : ' ', /*invert=*/false);
#else
switch (get_highest_layer(layer_state)) {
case LAYER_FUNCTION_1:
oled_write_P(PSTR("FN1"), /*invert=*/false);
break;
case LAYER_FUNCTION_2:
oled_write_P(PSTR("FN2"), /*invert=*/false);
break;
default:
oled_write_P(PSTR(" "), /*invert=*/false);
break;
}
#endif
}
void render_oled_indicators(led_t leds) {
oled_advance_char();
oled_advance_char();
oled_write_P(leds.num_lock ? PSTR("NUM") : PSTR(" "), /*invert=*/false);
oled_advance_char();
oled_advance_char();
oled_write_P(leds.caps_lock ? PSTR("CAP") : PSTR(" "), /*invert=*/false);
oled_advance_char();
oled_advance_char();
oled_write_P(leds.scroll_lock ? PSTR("SCR") : PSTR(" "), /*invert=*/false);
}
void render_oled_wpm(uint8_t wpm) {
static const uint16_t UPDATE_MILLIS = 100;
static uint32_t update_timeout = 0;
if (timer_expired32(timer_read32(), update_timeout)) {
oled_advance_char();
oled_advance_char();
oled_write_P(wpm > 0 ? PSTR("WPM") : PSTR(" "), /*invert=*/false);
if (wpm > 0) {
oled_advance_char();
oled_advance_char();
oled_write(get_u8_str(wpm, ' '), /*invert=*/false);
} else {
oled_advance_page(/*clearPageRemainder=*/true);
}
update_timeout = timer_read32() + UPDATE_MILLIS;
}
}
#if defined(BCAT_OLED_PET)
void process_record_oled(uint16_t keycode, const keyrecord_t *record) {
switch (keycode) {
case KC_SPACE:
if (oled_pet_can_jump()) {
oled_pet_should_jump = record->event.pressed;
}
break;
default:
break;
}
}
static void redraw_oled_pet(uint8_t col, uint8_t line, bool jumping, oled_pet_state_t state) {
oled_set_cursor(col, line);
if (jumping) {
oled_write_raw_P(oled_pet_frame(state), oled_pet_frame_bytes());
oled_set_cursor(col, line + oled_pet_frame_lines());
oled_advance_page(/*clearPageRemainder=*/true);
} else {
oled_advance_page(/*clearPageRemainder=*/true);
oled_write_raw_P(oled_pet_frame(state), oled_pet_frame_bytes());
}
}
void render_oled_pet(uint8_t col, uint8_t line, const oled_keyboard_state_t *keyboard_state) {
/* Current animation to draw. We track changes to avoid redrawing the same
* frame repeatedly, allowing oled_pet_post_render to draw over the
* animation frame.
*/
static oled_pet_state_t state = 0;
static bool state_changed = true;
/* Minimum time until the pet comes down after jumping. */
static const uint16_t JUMP_MILLIS = 200;
static bool jumping = false;
/* Time until the next animation or jump state change. */
static uint32_t update_timeout = 0;
static uint32_t jump_timeout = 0;
/* If the user pressed the jump key, immediately redraw instead of waiting
* for the animation frame to update. That way, the pet appears to respond
* to jump commands quickly rather than lagging. If the user released the
* jump key, wait for the jump timeout to avoid overly brief jumps.
*/
bool redraw = state_changed;
if (oled_pet_should_jump && !jumping) {
redraw = true;
jumping = true;
jump_timeout = timer_read32() + JUMP_MILLIS;
} else if (!oled_pet_should_jump && jumping && timer_expired32(timer_read32(), jump_timeout)) {
redraw = true;
jumping = false;
}
/* Draw the actual animation, then move the cursor to the end of the
* rendered area. (Note that we take up an extra line to account for
* jumping, which shifts the animation up or down a line.)
*/
if (redraw) {
redraw_oled_pet(col, line, jumping, state);
}
oled_pet_post_render(col, line + !jumping, keyboard_state, redraw);
oled_set_cursor(col, line + oled_pet_frame_lines() + 1);
/* If the update timer expired, recompute the pet's animation state. */
if (timer_expired32(timer_read32(), update_timeout)) {
oled_pet_state_t new_state = oled_pet_next_state(state, keyboard_state);
state_changed = new_state != state;
state = new_state;
update_timeout = timer_read32() + oled_pet_update_millis(keyboard_state);
} else {
state_changed = false;
}
}
#endif
|
