106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
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/* Copyright 2021 Joshua T.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "caps_word.h"
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static bool is_caps_word_on = false;
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bool is_caps_word_enabled(void) {
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return is_caps_word_on;
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}
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void enable_caps_word(void) {
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if (is_caps_word_on) return;
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is_caps_word_on = true;
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tap_code(KC_CAPS);
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}
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void disable_caps_word(void) {
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if (!is_caps_word_on) return;
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is_caps_word_on = false;
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tap_code(KC_CAPS);
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}
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void toggle_caps_word(void) {
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if (is_caps_word_on) {
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disable_caps_word();
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}
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else {
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enable_caps_word();
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}
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}
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bool should_terminate_caps_word(uint16_t keycode, const keyrecord_t *record) {
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switch (keycode) {
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// Keycodes which should not disable caps word mode
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case KC_A ... KC_Z:
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case KC_1 ... KC_0:
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case KC_MINS:
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case KC_UNDS:
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case KC_BSPC:
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return false;
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default:
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if (record->event.pressed) {
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return true;
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}
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return false;
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}
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// Should be unreachable
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return false;
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}
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bool process_record_caps_word(uint16_t keycode, const keyrecord_t *record) {
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// Nothing in this function acts on key release
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if (!record->event.pressed) {
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return true;
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}
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// Handle the custom keycodes that go with this feature
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if (keycode == CAPWORD) {
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enable_caps_word();
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return false;
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}
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// If the behavior isn't enabled and the keypress isn't a keycode to
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// toggle the behavior, allow QMK to handle the keypress as usual
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if (!is_caps_word_on) {
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return true;
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}
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// Get the base keycode of a mod or layer tap key
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switch (keycode) {
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case QK_MOD_TAP ... QK_MOD_TAP_MAX:
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case QK_LAYER_TAP ... QK_LAYER_TAP_MAX:
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case QK_TAP_DANCE ... QK_TAP_DANCE_MAX:
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// Earlier return if this has not been considered tapped yet
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if (record->tap.count == 0)
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return true;
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keycode = keycode & 0xFF;
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break;
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default:
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break;
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}
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if (should_terminate_caps_word(keycode, record)) {
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disable_caps_word();
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}
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return true;
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}
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