diff options
Diffstat (limited to 'keyboards/butterstick/sten.c')
| -rw-r--r-- | keyboards/butterstick/sten.c | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/keyboards/butterstick/sten.c b/keyboards/butterstick/sten.c deleted file mode 100644 index 197abaf92f..0000000000 --- a/keyboards/butterstick/sten.c +++ /dev/null @@ -1,418 +0,0 @@ -#include "sten.h" - -// Chord state -uint32_t cChord = 0; // Current Chord -int chordIndex = 0; // Keys in previousachord -int32_t chordState[32]; // Full Chord history -#define QWERBUF 24 // Size of chords to buffer for output - -bool repeatFlag = false; // Should we repeat? -uint32_t pChord = 0; // Previous Chord -int pChordIndex = 0; // Keys in previousachord -uint32_t pChordState[32]; // Previous chord sate -uint32_t stickyBits = 0; // Or'd with every incoming press -#ifndef NO_DEBUG -char debugMsg[32]; -#endif - -// StenoLayer -uint32_t releasedChord = 0; // Keys released from current chord -uint32_t tChord = 0; // Protects state of cChord - -#ifndef STENOLAYERS -uint32_t stenoLayers[] = { PWR }; -size_t stenoLayerCount = sizeof(stenoLayers)/sizeof(stenoLayers[0]); -#endif - -// Mode state -enum MODE { STENO = 0, QWERTY, COMMAND }; -enum MODE pMode; -bool QWERSTENO = false; -#ifdef ONLYQWERTY -enum MODE cMode = QWERTY; -#else -enum MODE cMode = STENO; -#endif - -// Command State -#define MAX_CMD_BUF 20 -uint8_t CMDLEN = 0; -uint8_t CMDBUF[MAX_CMD_BUF]; - -// Key Repeat state -bool inChord = false; -bool repEngaged = false; -uint16_t repTimer = 0; -#define REP_INIT_DELAY 750 -#define REP_DELAY 25 - -// Mousekeys state -bool inMouse = false; -int8_t mousePress; - -// All processing done at chordUp goes through here -bool send_steno_chord_user(steno_mode_t mode, uint8_t chord[6]) { - // Check for mousekeys, this is release -#ifdef MOUSEKEY_ENABLE - if (inMouse) { - inMouse = false; - mousekey_off(mousePress); - mousekey_send(); - } -#endif - - // Toggle Serial/QWERTY steno - if (cChord == (PWR | FN | ST1 | ST2)) { -#ifndef NO_DEBUG - uprintf("Fallback Toggle\n"); -#endif - QWERSTENO = !QWERSTENO; - - goto out; - } - - // handle command mode - if (cChord == (PWR | FN | RD | RZ)) { -#ifndef NO_DEBUG - uprintf("COMMAND Toggle\n"); -#endif - if (cMode != COMMAND) { // Entering Command Mode - CMDLEN = 0; - pMode = cMode; - cMode = COMMAND; - } else { // Exiting Command Mode - cMode = pMode; - - // Press all and release all - for (int i = 0; i < CMDLEN; i++) { - register_code(CMDBUF[i]); - } - clear_keyboard(); - } - - goto out; - } - - // Handle Gaming Toggle, - if (cChord == (PWR | FN | ST4 | ST3) && keymapsCount > 1) { -#ifndef NO_DEBUG - uprintf("Switching to QMK\n"); -#endif - layer_on(1); - goto out; - } - - // Lone FN press, toggle QWERTY -#ifndef ONLYQWERTY - if (cChord == FN) { - (cMode == STENO) ? (cMode = QWERTY) : (cMode = STENO); - goto out; - } -#endif - - // Check for Plover momentary - if (cMode == QWERTY && (cChord & FN)) { - cChord ^= FN; - goto steno; - } - - // Do QWERTY and Momentary QWERTY - if (cMode == QWERTY || (cMode == COMMAND) || (cChord & (FN | PWR))) { - processChord(false); - goto out; - } - - // Fallback NKRO Steno - if (cMode == STENO && QWERSTENO) { - processChord(true); - goto out; - } - -steno: - // Hey that's a steno chord! - inChord = false; - chordIndex = 0; - cChord = 0; - return true; - -out: - cChord = 0; - inChord = false; - chordIndex = 0; - clear_keyboard(); - repEngaged = false; - for (int i = 0; i < 32; i++) - chordState[i] = 0xFFFF; - - return false; -} - -// Update Chord State -bool process_steno_user(uint16_t keycode, keyrecord_t *record) { - // Everything happens in here when steno keys come in. - // Bail on keyup - if (!record->event.pressed) return true; - - // Update key repeat timers - repTimer = timer_read(); - inChord = true; - - // Switch on the press adding to chord - bool pr = record->event.pressed; - switch (keycode) { - // Mods and stuff - case STN_ST1: pr ? (cChord |= (ST1)): (cChord &= ~(ST1)); break; - case STN_ST2: pr ? (cChord |= (ST2)): (cChord &= ~(ST2)); break; - case STN_ST3: pr ? (cChord |= (ST3)): (cChord &= ~(ST3)); break; - case STN_ST4: pr ? (cChord |= (ST4)): (cChord &= ~(ST4)); break; - case STN_FN: pr ? (cChord |= (FN)) : (cChord &= ~(FN)); break; - case STN_PWR: pr ? (cChord |= (PWR)): (cChord &= ~(PWR)); break; - case STN_N1...STN_N6: pr ? (cChord |= (LNO)): (cChord &= ~(LNO)); break; - case STN_N7...STN_NC: pr ? (cChord |= (RNO)): (cChord &= ~(RNO)); break; - - // All the letter keys - case STN_S1: pr ? (cChord |= (LSU)) : (cChord &= ~(LSU)); break; - case STN_S2: pr ? (cChord |= (LSD)) : (cChord &= ~(LSD)); break; - case STN_TL: pr ? (cChord |= (LFT)) : (cChord &= ~(LFT)); break; - case STN_KL: pr ? (cChord |= (LK)) : (cChord &= ~(LK)); break; - case STN_PL: pr ? (cChord |= (LP)) : (cChord &= ~(LP)); break; - case STN_WL: pr ? (cChord |= (LW)) : (cChord &= ~(LW)); break; - case STN_HL: pr ? (cChord |= (LH)) : (cChord &= ~(LH)); break; - case STN_RL: pr ? (cChord |= (LR)) : (cChord &= ~(LR)); break; - case STN_A: pr ? (cChord |= (LA)) : (cChord &= ~(LA)); break; - case STN_O: pr ? (cChord |= (LO)) : (cChord &= ~(LO)); break; - case STN_E: pr ? (cChord |= (RE)) : (cChord &= ~(RE)); break; - case STN_U: pr ? (cChord |= (RU)) : (cChord &= ~(RU)); break; - case STN_FR: pr ? (cChord |= (RF)) : (cChord &= ~(RF)); break; - case STN_RR: pr ? (cChord |= (RR)) : (cChord &= ~(RR)); break; - case STN_PR: pr ? (cChord |= (RP)) : (cChord &= ~(RP)); break; - case STN_BR: pr ? (cChord |= (RB)) : (cChord &= ~(RB)); break; - case STN_LR: pr ? (cChord |= (RL)) : (cChord &= ~(RL)); break; - case STN_GR: pr ? (cChord |= (RG)) : (cChord &= ~(RG)); break; - case STN_TR: pr ? (cChord |= (RT)) : (cChord &= ~(RT)); break; - case STN_SR: pr ? (cChord |= (RS)) : (cChord &= ~(RS)); break; - case STN_DR: pr ? (cChord |= (RD)) : (cChord &= ~(RD)); break; - case STN_ZR: pr ? (cChord |= (RZ)) : (cChord &= ~(RZ)); break; - } - - // Store previous state for fastQWER - if (pr) { - chordState[chordIndex] = cChord; - chordIndex++; - } - - return true; -} -void matrix_scan_user(void) { - // We abuse this for early sending of key - // Key repeat only on QWER/SYMB layers - if (cMode != QWERTY || !inChord) return; - - // Check timers -#ifndef NO_REPEAT - if (repEngaged && timer_elapsed(repTimer) > REP_DELAY) { - // Process Key for report - processChord(false); - - // Send report to host - send_keyboard_report(); - clear_keyboard(); - repTimer = timer_read(); - } - - if (!repEngaged && timer_elapsed(repTimer) > REP_INIT_DELAY) { - repEngaged = true; - } -#endif -}; - -// For Plover NKRO -uint32_t processFakeSteno(bool lookup) { - P( LSU, SEND(KC_Q);); - P( LSD, SEND(KC_A);); - P( LFT, SEND(KC_W);); - P( LP, SEND(KC_E);); - P( LH, SEND(KC_R);); - P( LK, SEND(KC_S);); - P( LW, SEND(KC_D);); - P( LR, SEND(KC_F);); - P( ST1, SEND(KC_T);); - P( ST2, SEND(KC_G);); - P( LA, SEND(KC_C);); - P( LO, SEND(KC_V);); - P( RE, SEND(KC_N);); - P( RU, SEND(KC_M);); - P( ST3, SEND(KC_Y);); - P( ST4, SEND(KC_H);); - P( RF, SEND(KC_U);); - P( RP, SEND(KC_I);); - P( RL, SEND(KC_O);); - P( RT, SEND(KC_P);); - P( RD, SEND(KC_LBRC);); - P( RR, SEND(KC_J);); - P( RB, SEND(KC_K);); - P( RG, SEND(KC_L);); - P( RS, SEND(KC_SCLN);); - P( RZ, SEND(KC_COMM);); - P( LNO, SEND(KC_1);); - P( RNO, SEND(KC_1);); - - return 0; -} - -// Traverse the chord history to a given point -// Returns the mask to use -void processChord(bool useFakeSteno) { - // Save the clean chord state - uint32_t savedChord = cChord; - - // Apply Stick Bits if needed - if (stickyBits != 0) { - cChord |= stickyBits; - for (int i = 0; i <= chordIndex; i++) - chordState[i] |= stickyBits; - } - - // Strip FN - if (cChord & FN) cChord ^= FN; - - // First we test if a whole chord was passsed - // If so we just run it handling repeat logic - if (useFakeSteno && processFakeSteno(true) == cChord) { - processFakeSteno(false); - return; - } else if (processQwerty(true) == cChord) { - processQwerty(false); - // Repeat logic - if (repeatFlag) { - restoreState(); - repeatFlag = false; - processChord(false); - } else { - saveState(cChord); - } - return; - } - - // Iterate through chord picking out the individual - // and longest chords - uint32_t bufChords[QWERBUF]; - int bufLen = 0; - uint32_t mask = 0; - - // We iterate over it multiple times to catch the longest - // chord. Then that gets addded to the mask and re run. - while (savedChord != mask) { - uint32_t test = 0; - uint32_t longestChord = 0; - - for (int i = 0; i <= chordIndex; i++) { - cChord = chordState[i] & ~mask; - if (cChord == 0) - continue; - - // Assume mid parse Sym is new chord - if (i != 0 && test != 0 && (cChord ^ test) == PWR) { - longestChord = test; - break; - } - - // Lock SYM layer in once detected - if (mask & PWR) - cChord |= PWR; - - - // Testing for keycodes - if (useFakeSteno) { - test = processFakeSteno(true); - } else { - test = processQwerty(true); - } - - if (test != 0) { - longestChord = test; - } - } - - mask |= longestChord; - bufChords[bufLen] = longestChord; - bufLen++; - - // That's a loop of sorts, halt processing - if (bufLen >= QWERBUF) { - return; - } - } - - // Now that the buffer is populated, we run it - for (int i = 0; i < bufLen ; i++) { - cChord = bufChords[i]; - if (useFakeSteno) { - processFakeSteno(false); - } else { - processQwerty(false); - } - } - - // Save state in case of repeat - if (!repeatFlag) { - saveState(savedChord); - } - - // Restore cChord for held repeat - cChord = savedChord; - - return; -} -void saveState(uint32_t cleanChord) { - pChord = cleanChord; - pChordIndex = chordIndex; - for (int i = 0; i < 32; i++) - pChordState[i] = chordState[i]; -} -void restoreState() { - cChord = pChord; - chordIndex = pChordIndex; - for (int i = 0; i < 32; i++) - chordState[i] = pChordState[i]; -} - -// Macros for calling from keymap.c -void SEND(uint8_t kc) { - // Send Keycode, Does not work for Quantum Codes - if (cMode == COMMAND && CMDLEN < MAX_CMD_BUF) { -#ifndef NO_DEBUG - uprintf("CMD LEN: %d BUF: %d\n", CMDLEN, MAX_CMD_BUF); -#endif - CMDBUF[CMDLEN] = kc; - CMDLEN++; - } - - if (cMode != COMMAND) register_code(kc); - return; -} -void REPEAT(void) { - if (cMode != QWERTY) - return; - - repeatFlag = true; - return; -} -void SET_STICKY(uint32_t stick) { - stickyBits = stick; - return; -} -void SWITCH_LAYER(int layer) { - if (keymapsCount >= layer) - layer_on(layer); -} -void CLICK_MOUSE(uint8_t kc) { -#ifdef MOUSEKEY_ENABLE - mousekey_on(kc); - mousekey_send(); - - // Store state for later use - inMouse = true; - mousePress = kc; -#endif -} |