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diff --git a/users/ericgebhart/oled_stuff.c b/users/ericgebhart/oled_stuff.c
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+/*
+ Copyright 2018 Eric Gebhart <e.a.gebhart@gmail.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 "ericgebhart.h"
+#include <string.h>
+#include <stdio.h>
+
+void oled_render_default_layer_state(void) {
+ oled_write_P(PSTR("Layout: "), false);
+ switch (get_highest_layer(default_layer_state)) {
+ case _QWERTY:
+ oled_write_ln_P(PSTR("Qwerty"), false);
+ break;
+ case _COLEMAK:
+ oled_write_ln_P(PSTR("Colemak"), false);
+ break;
+ case _DVORAK_BP:
+ case _DVORAK:
+ oled_write_ln_P(PSTR("Dvorak"), false);
+ break;
+
+
+ /* case _WORKMAN: */
+ // oled_write_ln_P(PSTR("Workman\n"), false);
+ /* break; */
+ /* case _NORMAN: */
+ // oled_write_ln_P(PSTR("Norman\n"), false);
+ /* break; */
+ /* case _MALTRON: */
+ // oled_write_ln_P(PSTR("Maltron\n"), false);
+ /* break; */
+
+ /* case _EUCALYN: */
+ // oled_write_ln_P(PSTR("Eucalyn\n"), false);
+ /* break; */
+ /* case _CARPLAX: */
+ // oled_write_ln_P(PSTR("Carplax\n"), false);
+ /* break; */
+
+ case _BEAKL:
+ case _BEAKL_BP:
+ oled_write_ln_P(PSTR("Beakl"), false);
+ break;
+ case _BEPO:
+ oled_write_ln_P(PSTR("Bepo"), false);
+ break;
+ }
+}
+
+void oled_render_layer_state(void) {
+ oled_write_P(PSTR("Layer: "), false);
+ switch (get_highest_layer(layer_state)) {
+ case _NAV:
+ oled_write_P(PSTR("Navigation"), false);
+ break;
+ case _LAYERS:
+ oled_write_P(PSTR("Layers"), false);
+ break;
+ case _RGB:
+ oled_write_P(PSTR("RGB"), false);
+ break;
+ case _TOPROWS:
+ case _TOPROWS_BP:
+ oled_write_P(PSTR("TopRows"), false);
+ break;
+ case _SYMB:
+ case _SYMB_BP:
+ oled_write_P(PSTR("Symbols"), false);
+ break;
+ case _KEYPAD:
+ case _KEYPAD_BP:
+ oled_write_P(PSTR("Keypad"), false);
+ break;
+ case _ADJUST:
+ oled_write_P(PSTR("Adjust"), false);
+ break;
+ }
+ oled_write_ln_P(PSTR(" "), false);
+}
+
+// this is part of my answer to a challenge.
+// My friend Ross thinks that the only use of an oled
+// is to say which layer.
+// I think there is more. this is just a beginning.
+void oled_render_layer_map(void) {
+ uint8_t lyr = get_highest_layer(layer_state);
+ if (lyr <= _BEPO) {
+ switch (get_highest_layer(default_layer_state)) {
+ case _QWERTY:
+ oled_write_ln_P(PSTR(" qwert yuiop"), false);
+ oled_write_ln_P(PSTR(" asdfg hjkl;"), false);
+ oled_write_ln_P(PSTR(" zxcvb nm,./"), false);
+ break;
+ case _COLEMAK:
+ oled_write_ln_P(PSTR(" qwfpb jluy;"), false);
+ oled_write_ln_P(PSTR(" arstg mneio"), false);
+ oled_write_ln_P(PSTR(" zxcdv kh,./"), false);
+ break;
+ case _DVORAK_BP:
+ case _DVORAK:
+ oled_write_ln_P(PSTR(" \",.py fgcrl"), false);
+ oled_write_ln_P(PSTR(" aoeui dhtns"), false);
+ oled_write_ln_P(PSTR(" ;qjkx bmwvz "), false);
+ break;
+
+ case _BEAKL:
+ case _BEAKL_BP:
+ oled_write_ln_P(PSTR(" qhoux gcrfz"), false);
+ oled_write_ln_P(PSTR(" yiea. dstnb"), false);
+ oled_write_ln_P(PSTR(" j/,k' wmlpv"), false);
+ break;
+
+ case _BEPO:
+ oled_write_P(PSTR(" cbe'po`e vdljz %"), false);
+ oled_write_P(PSTR(" auie, tsrnmc"), false);
+ oled_write_P(PSTR(" e^a'yx.k 'qghfw"), false);
+ break;
+ }
+
+ } else {
+
+ switch (lyr) {
+ case _TOPROWS:
+ case _TOPROWS_BP:
+ oled_write_ln_P(PSTR(" !@#$% ^&*()"), false);
+ oled_write_ln_P(PSTR(" 40123 76598"), false);
+ oled_write_ln_P(PSTR(" F1- -- -F12"), false);
+ break;
+
+ case _SYMB:
+ case _SYMB_BP:
+ oled_write_ln_P(PSTR(" `<$>' ?[_]-"), false);
+ oled_write_ln_P(PSTR(" -\\(\")# !{:}/;"), false);
+ oled_write_ln_P(PSTR(" @=*+; %&^~|"), false);
+ break;
+
+ case _NAV:
+ oled_write_ln_P(PSTR("54321 0 ctn 12345"), false);
+ oled_write_ln_P(PSTR(" ldur 1 ccv ldur"), false);
+ oled_write_ln_P(PSTR(" ldur 2 cwq hdue"), false);
+ break;
+
+ case _KEYPAD:
+ oled_write_ln_P(PSTR(" 523: F9-F12"), false);
+ oled_write_ln_P(PSTR(" -7.104 F5-F8"), false);
+ oled_write_ln_P(PSTR(" /698, F1-F4"), false);
+ break;
+
+ case _LAYERS:
+ oled_write_ln_P(PSTR(" Bp Dv Bk|Nv S K TR"), false);
+ oled_write_ln_P(PSTR("Q Cl Dv Bk|Nv S K TR"), false);
+ oled_write_P(PSTR(" "), false);
+ //oled_write_ln_P(PSTR("Ctrls?-> RGB ___ ___ Adjust"), false);
+ break;
+ }
+ }
+}
+
+void oled_render_keylock_status(uint8_t led_usb_state) {
+ oled_write_P(PSTR(" Lock:"), false);
+ oled_write_P(PSTR(" "), false);
+ oled_write_P(PSTR("N"), led_usb_state & (1 << USB_LED_NUM_LOCK));
+ oled_write_P(PSTR("C"), led_usb_state & (1 << USB_LED_CAPS_LOCK));
+ oled_write_ln_P(PSTR("S"), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
+}
+
+void oled_render_mod_status(uint8_t modifiers) {
+ oled_write_P(PSTR("Mods:"), false);
+ oled_write_P(PSTR("S"), (modifiers & MOD_MASK_SHIFT));
+ oled_write_P(PSTR("C"), (modifiers & MOD_MASK_CTRL));
+ oled_write_P(PSTR("A"), (modifiers & MOD_MASK_ALT));
+ oled_write_P(PSTR("G"), (modifiers & MOD_MASK_GUI));
+}
+
+void oled_render_mod_lock_status(){
+ oled_render_mod_status(get_mods() | get_oneshot_mods());
+ oled_render_keylock_status(host_keyboard_leds());
+}
+
+
+char mkeylog_str[22] = {};
+
+const char mcode_to_name[60] = {
+ ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+ 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+ 'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\',
+ '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};
+
+
+void oled_render_keylog(void) {
+ oled_write_ln(mkeylog_str, false);
+ // sometimes there's an extra row. this is because sometimes it drops
+ // to the last line. and this clears it.
+ oled_write_ln_P(PSTR(" "), false);
+}
+
+
+void add_keylog(uint16_t keycode, keyrecord_t *record) {
+ char name = ' ';
+ if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) ||
+ (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
+ keycode = keycode & 0xFF;
+ }
+ if (keycode < 60) {
+ name = mcode_to_name[keycode];
+ }
+
+ // update keylog
+ memset(mkeylog_str, ' ', sizeof(mkeylog_str) - 1);
+ snprintf(mkeylog_str, sizeof(mkeylog_str), "%dx%d, k%2d : %c",
+ record->event.key.row, record->event.key.col,
+ keycode, name);
+}
+
+__attribute__((weak)) oled_rotation_t oled_init_keymap(oled_rotation_t rotation) { return rotation; }
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+
+ // for the big screen.
+#ifdef OLED_DISPLAY_128X64
+ return OLED_ROTATION_180;
+#endif
+
+ return oled_init_keymap(rotation);
+}
+
+/* oled_rotation_t oled_init_user(oled_rotation_t rotation) { */
+/* memset(mkeylog_str, ' ', sizeof(mkeylog_str) - 1); */
+/* if (is_keyboard_master()) { */
+/* return OLED_ROTATION_270; */
+/* } else { */
+/* return OLED_ROTATION_180; */
+/* } */
+/* } */
+
+bool process_record_user_oled(uint16_t keycode, keyrecord_t *record) {
+ if (record->event.pressed) {
+ //oled_timer = timer_read32();
+ add_keylog(keycode, record);
+ //add_keylog(keycode);
+ }
+ return true;
+}
+
+void render_bootmagic_status(bool status) {
+ /* Show Ctrl-Gui Swap options */
+ static const char PROGMEM logo[][2][3] = {
+ {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
+ {{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
+ };
+ if (status) {
+ oled_write_ln_P(logo[0][0], false);
+ oled_write_ln_P(logo[0][1], false);
+ } else {
+ oled_write_ln_P(logo[1][0], false);
+ oled_write_ln_P(logo[1][1], false);
+ }
+}
+
+
+__attribute__((weak)) void oled_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);
+}
+
+bool oled_task_user(void) {
+ if (is_keyboard_master()) {
+ oled_render_mod_lock_status();
+ oled_render_default_layer_state();
+ oled_render_layer_state();
+#ifdef OLED_DISPLAY_128X64
+ oled_render_layer_map();
+#endif
+ oled_render_keylog();
+ } else {
+ oled_render_logo();
+ oled_render_default_layer_state();
+ }
+ return(true);
+
+}
+/* oled_render_keylock_status(host_keyboard_leds()); */
+/* oled_render_mod_status(get_mods() | get_oneshot_mods()); */
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