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Add macro for momentarily switching to a layer while some mods are active (#2460)

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* Macro for a momentary layer switch with mods

Passes through to the existing ACTION_LAYER_MODS macro, albeit with more
limited options due to lack of space in the quantum_keycodes enum.

* Add documentation for LM layer-mod macro

* Clean up Tap Toggle documentation
This commit is contained in:
snyman 2018-03-20 22:59:54 -04:00 • committed by Jack Humbert
parent 4ec03111cc
commit 7a5ce36f23
4 changed files with 21 additions and 9 deletions
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5
quantum/keymap_common.c
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@ -122,6 +122,11 @@ action_t action_for_key(uint8_t layer, keypos_t key)
case QK_LAYER_TAP_TOGGLE ... QK_LAYER_TAP_TOGGLE_MAX:
action.code = ACTION_LAYER_TAP_TOGGLE(keycode & 0xFF);
break;
case QK_LAYER_MOD ... QK_LAYER_MOD_MAX:
mod = keycode & 0xF;
action_layer = (keycode >> 4) & 0xF;
action.code = ACTION_LAYER_MODS(action_layer, mod);
break;
case QK_MOD_TAP ... QK_MOD_TAP_MAX:
mod = mod_config((keycode >> 0x8) & 0x1F);
action.code = ACTION_MODS_TAP_KEY(mod, keycode & 0xFF);

5
quantum/quantum_keycodes.h
View file

@ -71,6 +71,8 @@ enum quantum_keycodes {
QK_TAP_DANCE_MAX = 0x57FF,
QK_LAYER_TAP_TOGGLE = 0x5800,
QK_LAYER_TAP_TOGGLE_MAX = 0x58FF,
QK_LAYER_MOD = 0x5900,
QK_LAYER_MOD_MAX = 0x59FF,
#ifdef STENO_ENABLE
QK_STENO = 0x5A00,
QK_STENO_BOLT = 0x5A30,
@ -597,6 +599,9 @@ enum quantum_keycodes {
// One-shot layer - 256 layer max
#define OSL(layer) (layer | QK_ONE_SHOT_LAYER)
// L-ayer M-od: Momentary switch layer with modifiers active - 16 layer max, left mods only
#define LM(layer, mod) (QK_LAYER_MOD | (((layer) & 0xF) << 4) | ((mod) & 0xF))
// One-shot mod
#define OSM(mod) ((mod) | QK_ONE_SHOT_MOD)