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- /* Copyright 2016 Jack Humbert
- *
- * 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 "keycode_config.h"
-
- keymap_config_t keymap_config;
-
- /** \brief keycode_config
- *
- * This function is used to check a specific keycode against the bootmagic config,
- * and will return the corrected keycode, when appropriate.
- */
- __attribute__((weak)) uint16_t keycode_config(uint16_t keycode) {
- switch (keycode) {
- case KC_CAPS_LOCK:
- case KC_LOCKING_CAPS_LOCK:
- if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) {
- return KC_LEFT_CTRL;
- } else if (keymap_config.swap_escape_capslock) {
- return KC_ESCAPE;
- }
- return keycode;
- case KC_LEFT_CTRL:
- if (keymap_config.swap_control_capslock) {
- return KC_CAPS_LOCK;
- }
- if (keymap_config.swap_lctl_lgui) {
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_LEFT_GUI;
- }
- return KC_LEFT_CTRL;
- case KC_LEFT_ALT:
- if (keymap_config.swap_lalt_lgui) {
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_LEFT_GUI;
- }
- return KC_LEFT_ALT;
- case KC_LEFT_GUI:
- if (keymap_config.swap_lalt_lgui) {
- return KC_LEFT_ALT;
- }
- if (keymap_config.swap_lctl_lgui) {
- return KC_LEFT_CTRL;
- }
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_LEFT_GUI;
- case KC_RIGHT_CTRL:
- if (keymap_config.swap_rctl_rgui) {
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_RIGHT_GUI;
- }
- return KC_RIGHT_CTRL;
- case KC_RIGHT_ALT:
- if (keymap_config.swap_ralt_rgui) {
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_RIGHT_GUI;
- }
- return KC_RIGHT_ALT;
- case KC_RIGHT_GUI:
- if (keymap_config.swap_ralt_rgui) {
- return KC_RIGHT_ALT;
- }
- if (keymap_config.swap_rctl_rgui) {
- return KC_RIGHT_CTRL;
- }
- if (keymap_config.no_gui) {
- return KC_NO;
- }
- return KC_RIGHT_GUI;
- case KC_GRAVE:
- if (keymap_config.swap_grave_esc) {
- return KC_ESCAPE;
- }
- return KC_GRAVE;
- case KC_ESCAPE:
- if (keymap_config.swap_grave_esc) {
- return KC_GRAVE;
- } else if (keymap_config.swap_escape_capslock) {
- return KC_CAPS_LOCK;
- }
- return KC_ESCAPE;
- case KC_BACKSLASH:
- if (keymap_config.swap_backslash_backspace) {
- return KC_BACKSPACE;
- }
- return KC_BACKSLASH;
- case KC_BACKSPACE:
- if (keymap_config.swap_backslash_backspace) {
- return KC_BACKSLASH;
- }
- return KC_BACKSPACE;
- default:
- return keycode;
- }
- }
-
- /** \brief mod_config
- *
- * This function checks the mods passed to it against the bootmagic config,
- * and will remove or replace mods, based on that.
- */
-
- __attribute__((weak)) uint8_t mod_config(uint8_t mod) {
- /**
- * Note: This function is for the 5-bit packed mods, NOT the full 8-bit mods.
- * More info about the mods can be seen in modifiers.h.
- */
- if (keymap_config.swap_lalt_lgui) {
- /** If both modifiers pressed or neither pressed, do nothing
- * Otherwise swap the values
- * Note: The left mods are ANDed with the right-hand values to check
- * if they were pressed with the right hand bit set
- */
- if (((mod & MOD_RALT) == MOD_LALT) ^ ((mod & MOD_RGUI) == MOD_LGUI)) {
- mod ^= (MOD_LALT | MOD_LGUI);
- }
- }
- if (keymap_config.swap_ralt_rgui) {
- if (((mod & MOD_RALT) == MOD_RALT) ^ ((mod & MOD_RGUI) == MOD_RGUI)) {
- /* lefthand values to preserve the right hand bit */
- mod ^= (MOD_LALT | MOD_LGUI);
- }
- }
- if (keymap_config.swap_lctl_lgui) {
- /* left mods ANDed with right-hand values to check for right hand bit */
- if (((mod & MOD_RCTL) == MOD_LCTL) ^ ((mod & MOD_RGUI) == MOD_LGUI)) {
- mod ^= (MOD_LCTL | MOD_LGUI);
- }
- }
- if (keymap_config.swap_rctl_rgui) {
- if (((mod & MOD_RCTL) == MOD_RCTL) ^ ((mod & MOD_RGUI) == MOD_RGUI)) {
- /* lefthand values to preserve the right hand bit */
- mod ^= (MOD_LCTL | MOD_LGUI);
- }
- }
- if (keymap_config.no_gui) {
- mod &= ~MOD_LGUI;
- mod &= ~MOD_RGUI;
- }
-
- return mod;
- }
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