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qmk_firmware/users/drashna/oled_stuff.c

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/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
*
* 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 "drashna.h"
extern uint8_t is_master;
#ifndef KEYLOGGER_LENGTH
// # ifdef OLED_DISPLAY_128X64
# define KEYLOGGER_LENGTH ((int)(OLED_DISPLAY_HEIGHT / OLED_FONT_WIDTH))
// # else
// # define KEYLOGGER_LENGTH (uint8_t *(OLED_DISPLAY_WIDTH / OLED_FONT_HEIGHT))
// # endif
#endif
static uint32_t oled_timer = 0;
static char keylog_str[KEYLOGGER_LENGTH + 1] = {"\n"};
static uint16_t log_timer = 0;
// clang-format off
static const char PROGMEM code_to_name[0xFF] = {
// 0 1 2 3 4 5 6 7 8 9 A B c D E F
' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', // 0x
'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', // 1x
'3', '4', '5', '6', '7', '8', '9', '0', 20, 19, 27, 26, 22, '-', '=', '[', // 2x
']','\\', '#', ';','\'', '`', ',', '.', '/', 128, ' ', ' ', ' ', ' ', ' ', ' ', // 3x
' ', ' ', ' ', ' ', ' ', ' ', 'P', 'S', ' ', ' ', ' ', ' ', 16, ' ', ' ', ' ', // 4x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 5x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 6x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 7x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 8x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // 9x
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Ax
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Bx
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Cx
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Dx
'C', 'S', 'A', 'C', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', // Ex
' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' // Fx
};
// clang-format on
void add_keylog(uint16_t keycode) {
if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX) || (keycode >= QK_MODS && keycode <= QK_MODS_MAX)) {
keycode = keycode & 0xFF;
} else if (keycode > 0xFF) {
keycode = 0;
}
for (uint8_t i = (KEYLOGGER_LENGTH - 1); i > 0; --i) {
keylog_str[i] = keylog_str[i - 1];
}
if (keycode < (sizeof(code_to_name) / sizeof(char))) {
keylog_str[0] = pgm_read_byte(&code_to_name[keycode]);
}
log_timer = timer_read();
}
bool process_record_user_oled(uint16_t keycode, keyrecord_t *record) {
if (record->event.pressed) {
#ifdef OLED_DRIVER_ENABLE
oled_timer = timer_read32();
add_keylog(keycode);
#endif
}
return true;
}
void update_log(void) {
if (timer_elapsed(log_timer) > 750) {
// add_keylog(0);
}
}
void render_keylogger_status(void) {
oled_write_P(PSTR(OLED_RENDER_KEYLOGGER), false);
oled_write(keylog_str, false);
}
void render_default_layer_state(void) {
oled_write_P(PSTR(OLED_RENDER_LAYOUT_NAME), false);
switch (get_highest_layer(default_layer_state)) {
case _QWERTY:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_QWERTY), false);
break;
case _COLEMAK:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_COLEMAK), false);
break;
case _DVORAK:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_DVORAK), false);
break;
case _WORKMAN:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_WORKMAN), false);
break;
case _NORMAN:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_NORMAN), false);
break;
case _MALTRON:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_MALTRON), false);
break;
case _EUCALYN:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_EUCALYN), false);
break;
case _CARPLAX:
oled_write_P(PSTR(OLED_RENDER_LAYOUT_CARPLAX), false);
break;
}
#ifdef OLED_DISPLAY_128X64
oled_advance_page(true);
#endif
}
void render_layer_state(void) {
oled_write_P(PSTR(OLED_RENDER_LAYER_NAME), false);
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_LAYER_LOWER), layer_state_is(_LOWER));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_LAYER_RAISE), layer_state_is(_RAISE));
#if _MODS
# ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
# endif
oled_write_P(PSTR(OLED_RENDER_LAYER_MODS), layer_state_is(_MODS));
#endif
#ifdef OLED_DISPLAY_128X64
oled_advance_page(true);
#endif
}
void render_keylock_status(uint8_t led_usb_state) {
oled_write_P(PSTR(OLED_RENDER_LOCK_NAME), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR(OLED_RENDER_LOCK_NUML), led_usb_state & (1 << USB_LED_NUM_LOCK));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_LOCK_CAPS), led_usb_state & (1 << USB_LED_CAPS_LOCK));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_LOCK_SCLK), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
#ifndef OLED_DISPLAY_128X64
oled_advance_page(true);
#endif
}
void render_mod_status(uint8_t modifiers) {
oled_write_P(PSTR(OLED_RENDER_MODS_NAME), false);
oled_write_P(PSTR(OLED_RENDER_MODS_SFT), (modifiers & MOD_MASK_SHIFT));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_MODS_CTL), (modifiers & MOD_MASK_CTRL));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_MODS_ALT), (modifiers & MOD_MASK_ALT));
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(" "), false);
#endif
oled_write_P(PSTR(OLED_RENDER_MODS_GUI), (modifiers & MOD_MASK_GUI));
}
void render_bootmagic_status(void) {
/* Show Ctrl-Gui Swap options */
static const char PROGMEM logo[][2][3] = {
{{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
};
bool is_bootmagic_on;
#ifdef OLED_DISPLAY_128X64
is_bootmagic_on = !keymap_config.swap_lctl_lgui;
#else
is_bootmagic_on = keymap_config.swap_lctl_lgui;
#endif
oled_write_P(PSTR(OLED_RENDER_BOOTMAGIC_NAME), false);
#ifdef OLED_DISPLAY_128X64
if (keymap_config.swap_lctl_lgui)
#else
oled_write_P(PSTR(" "), false);
#endif
{
oled_write_P(logo[1][0], is_bootmagic_on);
#ifdef OLED_DISPLAY_128X64
} else {
#endif
oled_write_P(logo[0][0], !is_bootmagic_on);
}
oled_write_P(PSTR(" "), false);
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(OLED_RENDER_BOOTMAGIC_NKRO), keymap_config.nkro);
oled_write_P(PSTR(" "), false);
oled_write_ln_P(PSTR(OLED_RENDER_BOOTMAGIC_NOGUI), !keymap_config.no_gui);
oled_write_P(PSTR("Magic "), false);
if (keymap_config.swap_lctl_lgui)
#endif
{
oled_write_P(logo[1][1], is_bootmagic_on);
#ifdef OLED_DISPLAY_128X64
} else {
#endif
oled_write_P(logo[0][1], !is_bootmagic_on);
}
oled_write_P(PSTR(" "), false);
#ifdef OLED_DISPLAY_128X64
oled_write_P(PSTR(OLED_RENDER_BOOTMAGIC_GRV), keymap_config.swap_grave_esc);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR(OLED_RENDER_BOOTMAGIC_CAPS), keymap_config.swap_control_capslock);
oled_advance_page(true);
#else
oled_write_P(PSTR(OLED_RENDER_BOOTMAGIC_NKRO), keymap_config.nkro);
#endif
}
void render_user_status(void) {
oled_write_P(PSTR(OLED_RENDER_USER_NAME), false);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR(OLED_RENDER_USER_ANIM), userspace_config.rgb_matrix_idle_anim);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR(OLED_RENDER_USER_LAYR), userspace_config.rgb_layer_change);
oled_write_P(PSTR(" "), false);
oled_write_P(PSTR(OLED_RENDER_USER_NUKE), userspace_config.nuke_switch);
#ifdef OLED_DISPLAY_128X64
oled_advance_page(true);
#endif
}
__attribute__((weak)) void oled_driver_render_logo(void) {
// clang-format off
static const char PROGMEM qmk_logo[] = {
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,0xd0,0xd1,0xd2,0xd3,0xd4,0};
// clang-format on
oled_write_P(qmk_logo, false);
}
void render_status_secondary(void) {
#if !defined(SPLIT_TRANSPORT_MIRROR) || defined(OLED_DISPLAY_128X64)
oled_driver_render_logo();
#endif
#ifdef SPLIT_TRANSPORT_MIRROR
/* Show Keyboard Layout */
render_default_layer_state();
render_layer_state();
render_mod_status(get_mods() | get_oneshot_mods());
render_keylogger_status();
#endif
}
// clang-format on
void render_status_main(void) {
/* Show Keyboard Layout */
render_default_layer_state();
render_keylock_status(host_keyboard_leds());
render_bootmagic_status();
render_user_status();
render_keylogger_status();
}
void oled_task_user(void) {
if (timer_elapsed32(oled_timer) > 30000) {
oled_off();
return;
}
#ifndef SPLIT_KEYBOARD
else {
oled_on();
}
#endif
update_log();
if (is_master) {
render_status_main(); // Renders the current keyboard state (layer, lock, caps, scroll, etc)
} else {
render_status_secondary();
}
}
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