forked from mirrors/qmk_userspace
Add oneshot modifier action.
This commit is contained in:
tmk
parent
66d5dd2842
commit
bfd7fe5862
3 changed files with 236 additions and 175 deletions
201
common/action.c
201
common/action.c
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@ -97,6 +97,40 @@ static void waiting_buffer_process(void)
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{
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}
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/* Oneshot modifier
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*
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* Problem: Want to capitalize like 'The' but the result tends to be 'THe'.
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* Solution: Oneshot modifier have its effect on only one key coming next.
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* Tap Shift, then type 't', 'h' and 'e'. Not need to hold Shift key.
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*
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* Hold: works as normal modifier.
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* Tap: one shot modifier.
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* 2 Tap: cancel one shot modifier.
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* 5-Tap: toggles enable/disable oneshot feature.
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*/
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static struct {
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uint8_t mods;
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uint8_t time;
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bool ready;
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bool disabled;
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} oneshot_state;
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static void oneshot_start(uint8_t mods, uint16_t time)
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{
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oneshot_state.mods = mods;
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oneshot_state.time = time;
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oneshot_state.ready = true;
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}
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static void oneshot_cancel(void)
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{
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oneshot_state.mods = 0;
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oneshot_state.time = 0;
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oneshot_state.ready = false;
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}
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static void oneshot_toggle(void)
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{
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oneshot_state.disabled = !oneshot_state.disabled;
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}
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/*
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* Rule to judge tap:
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@ -271,83 +305,102 @@ static void process(keyrecord_t *record)
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switch (action.kind.id) {
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/* Key and Mods */
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case ACT_LMODS:
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// |pressed |released
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// --------------+---------------------------------+------------
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// key |down(key) |up(key)
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// mods |add(mods) |del(mods)
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// key with mods |add(mods), down(key), unset(mods)|up(key)
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if (event.pressed) {
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uint8_t tmp_mods = host_get_mods();
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if (action.key.mods) {
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host_add_mods(action.key.mods);
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host_send_keyboard_report();
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}
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register_code(action.key.code);
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if (action.key.mods && action.key.code) {
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host_set_mods(tmp_mods);
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host_send_keyboard_report();
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}
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} else {
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if (action.key.mods && !action.key.code) {
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host_del_mods(action.key.mods);
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host_send_keyboard_report();
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}
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unregister_code(action.key.code);
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}
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break;
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case ACT_RMODS:
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// |pressed |released
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// --------------+---------------------------------+------------
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// key |down(key) |up(key)
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// mods |add(mods) |del(mods)
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// key with mods |add(mods), down(key), unset(mods)|up(key)
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if (event.pressed) {
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uint8_t tmp_mods = host_get_mods();
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if (action.key.mods) {
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host_add_mods(action.key.mods<<4);
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host_send_keyboard_report();
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{
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uint8_t mods = (action.kind.id == ACT_LMODS) ? action.key.mods :
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action.key.mods<<4;
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if (event.pressed) {
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uint8_t tmp_mods = host_get_mods();
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if (mods) {
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host_add_mods(mods);
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host_send_keyboard_report();
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}
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register_code(action.key.code);
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if (mods && action.key.code) {
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host_set_mods(tmp_mods);
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host_send_keyboard_report();
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}
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} else {
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if (mods && !action.key.code) {
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host_del_mods(mods);
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host_send_keyboard_report();
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}
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unregister_code(action.key.code);
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}
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register_code(action.key.code);
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if (action.key.mods && action.key.code) {
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host_set_mods(tmp_mods);
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host_send_keyboard_report();
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}
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} else {
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if (action.key.mods && !action.key.code) {
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host_del_mods(action.key.mods<<4);
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host_send_keyboard_report();
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}
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unregister_code(action.key.code);
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}
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break;
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case ACT_LMODS_TAP:
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case ACT_RMODS_TAP:
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{
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uint8_t tmp_mods = (action.kind.id == ACT_LMODS_TAP) ? action.key.mods :
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action.key.mods<<4;
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if (event.pressed) {
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if (IS_TAPPING_KEY(event.key) && tap_count > 0) {
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if (waiting_buffer_has_anykey_pressed()) {
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debug("MODS_TAP: Tap: Cancel: add_mods\n");
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// ad hoc: set 0 to cancel tap
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record->tap_count = 0;
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add_mods(tmp_mods);
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uint8_t mods = (action.kind.id == ACT_LMODS_TAP) ? action.key.mods :
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action.key.mods<<4;
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switch (action.layer.code) {
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case 0x00:
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// Oneshot modifier
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if (event.pressed) {
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if (tap_count == 0) {
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debug("MODS_TAP: Oneshot: add_mods\n");
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add_mods(mods);
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}
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else if (tap_count == 1) {
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debug("MODS_TAP: Oneshot: start\n");
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oneshot_start(mods, event.time);
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}
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else if (tap_count == 5) {
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debug("MODS_TAP: Oneshot: toggle\n");
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oneshot_toggle();
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}
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else {
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debug("MODS_TAP: Oneshot: cancel&add_mods\n");
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// double tap cancels oneshot and works as normal modifier.
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oneshot_cancel();
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add_mods(mods);
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}
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} else {
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debug("MODS_TAP: Tap: register_code\n");
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register_code(action.key.code);
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if (tap_count == 0) {
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debug("MODS_TAP: Oneshot: cancel/del_mods\n");
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// cancel oneshot by holding.
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oneshot_cancel();
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del_mods(mods);
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}
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else if (tap_count == 1) {
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debug("MODS_TAP: Oneshot: del_mods\n");
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// retain Oneshot
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del_mods(mods);
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}
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else {
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debug("MODS_TAP: Oneshot: del_mods\n");
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// cancel Mods
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del_mods(mods);
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}
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}
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} else {
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debug("MODS_TAP: No tap: add_mods\n");
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add_mods(tmp_mods);
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}
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} else {
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if (IS_TAPPING_KEY(event.key) && tap_count > 0) {
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debug("MODS_TAP: Tap: unregister_code\n");
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unregister_code(action.key.code);
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} else {
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debug("MODS_TAP: No tap: add_mods\n");
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del_mods(tmp_mods);
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}
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break;
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default:
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if (event.pressed) {
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if (tap_count > 0) {
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if (waiting_buffer_has_anykey_pressed()) {
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debug("MODS_TAP: Tap: Cancel: add_mods\n");
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// ad hoc: set 0 to cancel tap
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record->tap_count = 0;
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add_mods(mods);
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} else {
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debug("MODS_TAP: Tap: register_code\n");
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register_code(action.key.code);
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}
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} else {
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debug("MODS_TAP: No tap: add_mods\n");
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add_mods(mods);
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}
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} else {
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if (tap_count > 0) {
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debug("MODS_TAP: Tap: unregister_code\n");
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unregister_code(action.key.code);
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} else {
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debug("MODS_TAP: No tap: add_mods\n");
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del_mods(mods);
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}
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}
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break;
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}
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}
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break;
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@ -579,7 +632,17 @@ void register_code(uint8_t code)
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}
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else if IS_KEY(code) {
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// TODO: should push command_proc out of this block?
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if (!command_proc(code)) {
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if (command_proc(code)) return;
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if (oneshot_state.mods && oneshot_state.ready && !oneshot_state.disabled) {
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uint8_t tmp_mods = host_get_mods();
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host_add_mods(oneshot_state.mods);
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host_add_key(code);
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host_send_keyboard_report();
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host_set_mods(tmp_mods);
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oneshot_state.ready = false;
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} else {
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host_add_key(code);
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host_send_keyboard_report();
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}
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198
common/action.h
198
common/action.h
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@ -3,10 +3,79 @@
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#include "keyboard.h"
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/* Action struct.
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*
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* In avr-gcc bit field seems to be assigned from LSB(bit0) to MSB(bit15).
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* AVR looks like a little endian in avr-gcc.
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*
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* TODO: not portable across compiler/endianness?
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* Byte order and bit order of 0x1234:
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* Big endian: 15 ... 8 7 ... 210
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* | 0x12 | 0x34 |
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* 0001 0010 0011 0100
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* Little endian: 012 ... 7 8 ... 15
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* | 0x34 | 0x12 |
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* 0010 1100 0100 1000
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*/
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typedef union {
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uint16_t code;
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struct action_kind {
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uint16_t param :12;
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uint16_t id :4;
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} kind;
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struct action_key {
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uint16_t code :8;
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uint16_t mods :4;
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uint16_t kind :4;
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} key;
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struct action_layer {
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uint16_t code :8;
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uint16_t opt :4;
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uint16_t kind :4;
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} layer;
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struct action_usage {
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uint16_t code :10;
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uint16_t page :2;
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uint16_t kind :4;
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} usage;
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struct action_command {
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uint16_t id :8;
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uint16_t option :4;
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uint16_t kind :4;
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} command;
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struct action_function {
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uint8_t id :8;
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uint8_t opt :4;
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uint8_t kind :4;
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} func;
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} action_t;
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/* Action record. For internal use. */
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typedef struct {
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keyevent_t event;
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uint8_t tap_count;
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} keyrecord_t;
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/* Tap count: Tap is comprised of press and release within TAP_TERM.
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* 0 means no tap.
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* >1 means tap.
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*/
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extern uint8_t tap_count;
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/* current tap key event */
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extern keyevent_t tapping_event;
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/* action function */
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typedef void (*action_func_t)(keyevent_t event, uint8_t opt);
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// TODO: legacy keymap support
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void action_exec(keyevent_t event);
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void action_call_function(keyevent_t event, uint8_t id);
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/*
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* Utilities for actions.
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*/
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@ -25,33 +94,36 @@ bool is_tap_key(key_t key);
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/*
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Action codes
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16bit code: action_kind(4bit) + action_parameter(12bit)
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* Action codes
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* ============
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* 16bit code: action_kind(4bit) + action_parameter(12bit)
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*
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Keyboard Keys
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-------------
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ACT_LMODS(0000):
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0000|0000|000000|00 No action
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0000|mods|000000|00 Left mods Momentary
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0000|mods|000000|01 Left mods OneShot
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0000|mods|000000|10 (reserved)
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0000|mods|000000|11 (reserved)
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0000|0000| keycode Key
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0010|mods|000000|00 Left mods Momentary
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0000|mods| keycode Key+Left mods
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ACT_RMODS(0001):
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0001|0000|000000|00 No action
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0001|0000| keycode Key(no used)
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0001|mods|000000|00 Right mods Momentary
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0001|mods|000000|01 Right mods OneShot
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0001|mods|000000|10 (reserved)
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0001|mods|000000|11 (reserved)
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0001|0000| keycode Key
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0001|mods| keycode Key+Right mods
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ACT_LMODS_TAP(0010):
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0010|mods|000000|00 Left mods OneShot
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0010|mods|000000|01 (reserved)
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0010|mods|000000|10 (reserved)
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0010|mods|000000|11 (reserved)
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0010|mods| keycode Left mods+tap Key
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ACT_RMODS_TAP(0011):
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0011|mods|000000|00 Right mods OneShot
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0011|mods|000000|01 (reserved)
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0011|mods|000000|10 (reserved)
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0011|mods|000000|11 (reserved)
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0011|mods| keycode Right mods+tap Key
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@ -108,24 +180,22 @@ Extensions(11XX)
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NOTE: NOT FIXED
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ACT_MACRO(1100):
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1100|opt | id(8) Macro play
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1100|1111| id(8) Macro record
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1100|opt | id(8) Macro play?
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1100|1111| id(8) Macro record?
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ACT_COMMAND(1110):
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1110|opt | id(8) Built-in Command exec
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ACT_FUNCTION(1111):
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1111| address(12) Function
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1111|opt | id(8) Function
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Macro record(dynamicly)
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Macro play(dynamicly)
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TODO: modifier + [tap key /w mod]
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: layerkey + [tap key /w mod]
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1111| address(12) Function?
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1111|opt | id(8) Function?
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TODO: modifier + function by tap?
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for example: LShift + '('[Shift+9] and RShift + ')'[Shift+0]
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http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478.html#p90052
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*/
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*/
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enum action_id {
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enum action_kind_id {
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ACT_LMODS = 0b0000,
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ACT_RMODS = 0b0001,
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ACT_LMODS_TAP = 0b0010,
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@ -144,74 +214,11 @@ enum action_id {
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ACT_FUNCTION = 0b1111
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};
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// TODO: not portable across compiler/endianness?
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/*
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In avr-gcc bit fields seems to be assigned from LSB(bit0) to MSB(bit15).
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AVR looks like a little endian in avr-gcc.
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Byte order and bit order of 0x1234:
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Big endian: 15 ... 8 7 ... 210
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| 0x12 | 0x34 |
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0001 0010 0011 0100
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Little endian: 012 ... 7 8 ... 15
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| 0x34 | 0x12 |
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0010 1100 0100 1000
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*/
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typedef union {
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uint16_t code;
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struct action_kind {
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uint16_t param :12;
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uint16_t id :4;
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} kind;
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struct action_key {
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uint16_t code :8;
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uint16_t mods :4;
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uint16_t kind :4;
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} key;
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struct action_layer {
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uint16_t code :8;
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uint16_t opt :4;
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uint16_t kind :4;
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} layer;
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struct action_usage {
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uint16_t code :10;
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uint16_t page :2;
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uint16_t kind :4;
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} usage;
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struct action_command {
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uint16_t id :8;
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uint16_t option :4;
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uint16_t kind :4;
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} command;
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struct action_function {
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uint8_t id :8;
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uint8_t opt :4;
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uint8_t kind :4;
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} func;
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} action_t;
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enum stroke_cmd {
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STROKE_DOWN,
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STROKE_UP,
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STROKE_ALLUP, /* release all keys in reverse order */
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enum acion_param {
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ONE_SHOT = 0x00,
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};
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typedef struct {
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keyevent_t event;
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uint8_t tap_count;
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} keyrecord_t;
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/* action function */
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typedef void (*action_func_t)(keyevent_t event, uint8_t opt);
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// TODO: legacy keymap support
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void action_exec(keyevent_t event);
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void action_call_function(keyevent_t event, uint8_t id);
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// TODO: proper names
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/* action_t utility */
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#define ACTION_NO 0
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#define ACTION(kind, param) ((kind)<<12 | (param))
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@ -221,16 +228,12 @@ void action_call_function(keyevent_t event, uint8_t id);
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#define ACTION_KEY(key) ACTION(ACT_LMODS, key)
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#define ACTION_LMODS(mods) ACTION(ACT_LMODS, (mods)<<8 | 0x00)
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#define ACTION_LMODS_KEY(mods, key) ACTION(ACT_LMODS, (mods)<<8 | (key))
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#define ACTION_LMODS_ONESHOT(mods) ACTION(ACT_LMODS, (mods)<<8 | 0x01)
|
||||
#define ACTION_LMODS_SWITCH(mods, tap) ACTION(ACT_LMODS, (mods)<<8 | 0xF0 | (tap))
|
||||
#define ACTION_LMODS_TOGGLE(mods, tap) ACTION(ACT_LMODS, (mods)<<8 | 0xF1 | (tap))
|
||||
#define ACTION_RMODS(mods) ACTION(ACT_RMODS, (mods)<<8 | 0x00)
|
||||
#define ACTION_RMODS_KEY(mods, key) ACTION(ACT_RMODS, (mods)<<8 | (key))
|
||||
#define ACTION_RMODS_ONESHOT(mods) ACTION(ACT_RMODS, (mods)<<8 | 0x01)
|
||||
#define ACTION_RMODS_SWITCH(mods, tap) ACTION(ACT_RMODS, (mods)<<8 | 0xF0 | (tap))
|
||||
#define ACTION_RMODS_TOGGLE(mods, tap) ACTION(ACT_RMODS, (mods)<<8 | 0xF1 | (tap))
|
||||
|
||||
/* Mods + Tap key */
|
||||
#define ACTION_LMODS_TAP(mods, key) ACTION(ACT_LMODS_TAP, MOD_BITS(mods)<<8 | (key))
|
||||
#define ACTION_LMODS_ONESHOT(mods) ACTION(ACT_LMODS_TAP, MOD_BITS(mods)<<8 | ONE_SHOT)
|
||||
#define ACTION_RMODS_TAP(mods, key) ACTION(ACT_RMODS_TAP, MOD_BITS(mods)<<8 | (key))
|
||||
|
||||
/* Layer Switch */
|
||||
|
|
@ -268,15 +271,4 @@ void action_call_function(keyevent_t event, uint8_t id);
|
|||
/* Function */
|
||||
#define ACTION_FUNCTION(id, opt) ACTION(ACT_FUNCTION, (opt)<<8 | id)
|
||||
|
||||
|
||||
/* helpers for readability */
|
||||
#define LAYER(layer) (layer)
|
||||
#define TAP(tap) (tap)
|
||||
#define DOUBLE_TAP 2
|
||||
#define TRIPLE_TAP 3
|
||||
#define QUADRUPLE_TAP 4
|
||||
#define QUINTUPLE_TAP 5
|
||||
#define DOWN(key) (key)
|
||||
#define UP(key) STROKE_UP, (key)
|
||||
|
||||
#endif /* ACTION_H */
|
||||
|
|
|
|||
|
|
@ -61,6 +61,8 @@ static const uint16_t PROGMEM fn_actions[] = {
|
|||
ACTION_LAYER_SET_TAP_KEY(5, KC_SPC), // Fn5
|
||||
ACTION_LMODS_TAP(MOD_BIT(KC_LCTL), KC_BSPC), // Fn6
|
||||
ACTION_RMODS_TAP(MOD_BIT(KC_RCTL), KC_ENT), // Fn7
|
||||
|
||||
ACTION_LMODS_TAP(MOD_BIT(KC_LSFT), ONE_SHOT), // Fn8
|
||||
};
|
||||
|
||||
|
||||
|
|
@ -81,7 +83,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
|
|||
KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,GRV, \
|
||||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
|
||||
FN6, A, S, D, F, G, H, J, K, L, FN3, QUOT,FN7, \
|
||||
LSFT,Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
|
||||
FN8, Z, X, C, V, B, N, M, COMM,DOT, FN2, RSFT,FN1, \
|
||||
LGUI,LALT, FN5, RALT,FN4),
|
||||
|
||||
/* Layer 1: HHKB mode (HHKB Fn)
|
||||
|
|
@ -205,8 +207,12 @@ action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col) {
|
|||
action.code = ACTION_RMODS(MOD_BIT(key)>>4);
|
||||
break;
|
||||
*/
|
||||
case KC_FN0 ... KC_FN7:
|
||||
action.code = pgm_read_word(&fn_actions[FN_INDEX(key)]);
|
||||
case KC_FN0 ... FN_MAX:
|
||||
if (FN_INDEX(key) < sizeof(fn_actions) / sizeof(fn_actions[0])) {
|
||||
action.code = pgm_read_word(&fn_actions[FN_INDEX(key)]);
|
||||
} else {
|
||||
action.code = ACTION_NO;
|
||||
}
|
||||
break;
|
||||
case KC_NO ... KC_UNDEFINED:
|
||||
default:
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue