forked from mirrors/qmk_firmware
a7b2f4233c
* Add macros to extract parameters from keycode values Implement both encoding and decoding for keycodes like TO(layer) or LM(layer, mod) in one place, so that the decoding won't get out of sync with the encoding. While at it, fix some macros for creating keycode values that did not apply the appropriate masks to parameters (and therefore could allow the result to be out of range if a wrong parameter was passed). * keymap_common: Use extraction macros for keycodes * pointing_device_auto_mouse: Use extraction macros for keycodes Fixes #18970. * process_autocorrect: Use extraction macros for keycodes * process_caps_word: Use extraction macros for keycodes (Also fix a minor bug - SH_TG was not handled properly) * process_leader: Use extraction macros for keycodes (Technically the code is not 100% correct, because it always assumes that the LT() or MT() action was a tap, but it's a separate issue that already existed before the keycode changes.) * process_unicode: Use extraction macros for keycodes * process_unicodemap: Use extraction macros for keycodes
189 lines
7 KiB
C
189 lines
7 KiB
C
// Copyright 2021-2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "process_caps_word.h"
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bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
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if (keycode == QK_CAPS_WORD_TOGGLE) {
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if (record->event.pressed) {
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caps_word_toggle();
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}
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return false;
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}
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#ifndef NO_ACTION_ONESHOT
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const uint8_t mods = get_mods() | get_oneshot_mods();
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#else
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const uint8_t mods = get_mods();
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#endif // NO_ACTION_ONESHOT
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if (!is_caps_word_on()) {
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// The following optionally turns on Caps Word by holding left and
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// right shifts or by double tapping left shift. This way Caps Word
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// may be used without needing a dedicated key and also without
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// needing combos or tap dance.
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#ifdef BOTH_SHIFTS_TURNS_ON_CAPS_WORD
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// Many keyboards enable the Command feature by default, which also
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// uses left+right shift. It can be configured to use a different
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// key combination by defining IS_COMMAND(). We make a non-fatal
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// warning if Command is enabled but IS_COMMAND() is *not* defined.
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# if defined(COMMAND_ENABLE) && !defined(IS_COMMAND)
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# pragma message "BOTH_SHIFTS_TURNS_ON_CAPS_WORD and Command should not be enabled at the same time, since both use the Left Shift + Right Shift key combination. Please disable Command, or ensure that `IS_COMMAND` is not set to (get_mods() == MOD_MASK_SHIFT)."
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# else
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if (mods == MOD_MASK_SHIFT
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# ifdef COMMAND_ENABLE
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// Don't activate Caps Word at the same time as Command.
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&& !(IS_COMMAND())
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# endif // COMMAND_ENABLE
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) {
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caps_word_on();
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}
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# endif // defined(COMMAND_ENABLE) && !defined(IS_COMMAND)
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#endif // BOTH_SHIFTS_TURNS_ON_CAPS_WORD
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#ifdef DOUBLE_TAP_SHIFT_TURNS_ON_CAPS_WORD
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// Double tapping left shift turns on Caps Word.
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//
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// NOTE: This works with KC_LSFT and one-shot left shift. It
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// wouldn't make sense with mod-tap or Space Cadet shift since
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// double tapping would of course trigger the tapping action.
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if (record->event.pressed) {
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static bool tapped = false;
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static uint16_t timer = 0;
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if (keycode == KC_LSFT || keycode == OSM(MOD_LSFT)) {
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if (tapped && !timer_expired(record->event.time, timer)) {
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// Left shift was double tapped, activate Caps Word.
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caps_word_on();
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}
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tapped = true;
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timer = record->event.time + GET_TAPPING_TERM(keycode, record);
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} else {
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tapped = false; // Reset when any other key is pressed.
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}
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}
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#endif // DOUBLE_TAP_SHIFT_TURNS_ON_CAPS_WORD
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return true;
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}
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#if CAPS_WORD_IDLE_TIMEOUT > 0
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caps_word_reset_idle_timer();
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#endif // CAPS_WORD_IDLE_TIMEOUT > 0
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// From here on, we only take action on press events.
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if (!record->event.pressed) {
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return true;
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}
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if (!(mods & ~(MOD_MASK_SHIFT | MOD_BIT(KC_RALT)))) {
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switch (keycode) {
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// Ignore MO, TO, TG, TT, and OSL layer switch keys.
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case QK_MOMENTARY ... QK_MOMENTARY_MAX:
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case QK_TO ... QK_TO_MAX:
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case QK_TOGGLE_LAYER ... QK_TOGGLE_LAYER_MAX:
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case QK_LAYER_TAP_TOGGLE ... QK_LAYER_TAP_TOGGLE_MAX:
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case QK_ONE_SHOT_LAYER ... QK_ONE_SHOT_LAYER_MAX:
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// Ignore AltGr.
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case KC_RALT:
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case OSM(MOD_RALT):
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return true;
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#ifndef NO_ACTION_TAPPING
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// Corresponding to mod keys above, a held mod-tap is handled as:
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// * For shift mods, pass KC_LSFT or KC_RSFT to
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// caps_word_press_user() to determine whether to continue.
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// * For Shift + AltGr (MOD_RSFT | MOD_RALT), pass RSFT(KC_RALT).
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// * AltGr (MOD_RALT) is ignored.
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// * Otherwise stop Caps Word.
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case QK_MOD_TAP ... QK_MOD_TAP_MAX:
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if (record->tap.count == 0) { // Mod-tap key is held.
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const uint8_t mods = QK_MOD_TAP_GET_MODS(keycode);
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switch (mods) {
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case MOD_LSFT:
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keycode = KC_LSFT;
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break;
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case MOD_RSFT:
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keycode = KC_RSFT;
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break;
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case MOD_RSFT | MOD_RALT:
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keycode = RSFT(KC_RALT);
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break;
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case MOD_RALT:
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return true;
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default:
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caps_word_off();
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return true;
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}
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} else {
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keycode = QK_MOD_TAP_GET_TAP_KEYCODE(keycode);
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}
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break;
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# ifndef NO_ACTION_LAYER
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case QK_LAYER_TAP ... QK_LAYER_TAP_MAX:
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# endif // NO_ACTION_LAYER
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if (record->tap.count == 0) {
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return true;
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}
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keycode = QK_LAYER_TAP_GET_TAP_KEYCODE(keycode);
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break;
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#endif // NO_ACTION_TAPPING
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#ifdef SWAP_HANDS_ENABLE
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case QK_SWAP_HANDS ... QK_SWAP_HANDS_MAX:
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// Note: IS_SWAP_HANDS_KEYCODE() actually tests for the special action keycodes like SH_TG, SH_TT, ...,
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// which currently overlap the SH_T(kc) range.
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if (IS_SWAP_HANDS_KEYCODE(keycode) || record->tap.count == 0) {
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return true;
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}
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keycode = QK_SWAP_HANDS_GET_TAP_KEYCODE(keycode);
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break;
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#endif // SWAP_HANDS_ENABLE
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}
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#ifdef AUTO_SHIFT_ENABLE
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del_weak_mods(get_autoshift_state() ? ~MOD_BIT(KC_LSFT) : 0xff);
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#else
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clear_weak_mods();
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#endif // AUTO_SHIFT_ENABLE
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if (caps_word_press_user(keycode)) {
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send_keyboard_report();
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return true;
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}
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}
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caps_word_off();
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return true;
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}
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__attribute__((weak)) bool caps_word_press_user(uint16_t keycode) {
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switch (keycode) {
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// Keycodes that continue Caps Word, with shift applied.
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case KC_A ... KC_Z:
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case KC_MINS:
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add_weak_mods(MOD_BIT(KC_LSFT)); // Apply shift to next key.
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return true;
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// Keycodes that continue Caps Word, without shifting.
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case KC_1 ... KC_0:
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case KC_BSPC:
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case KC_DEL:
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case KC_UNDS:
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return true;
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default:
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return false; // Deactivate Caps Word.
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}
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}
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