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| author | Martin Sandiford <ms@mcdev.com.au> | 2018-04-27 05:40:03 +0930 |
|---|---|---|
| committer | Jack Humbert <jack.humb@gmail.com> | 2018-04-26 16:10:03 -0400 |
| commit | 66e40529aa9271c76d207fb8190ad76bb5cf8d6b (patch) | |
| tree | 6c4a1e185cc268b2c16236339a23b4ea8fb05b49 /quantum/quantum.c | |
| parent | 80ccbc7b547d07236f302af830be75e646b7848f (diff) | |
Change handling of adjust layer to make it more LT(...) friendly. (#1625)
* Change handling of adjust layer to make it more LT(...) friendly.
* Update based on feedback from drashna.
* Change handling of adjust layer to make it more LT(...) friendly. This reworks handling to make it a little more friendly to include in keymaps.
Diffstat (limited to 'quantum/quantum.c')
| -rw-r--r-- | quantum/quantum.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/quantum/quantum.c b/quantum/quantum.c index 5a2a73d4a2..2662e5ef1c 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -780,12 +780,14 @@ void set_single_persistent_default_layer(uint8_t default_layer) { default_layer_set(1U<<default_layer); } +uint32_t update_tri_layer_state(uint32_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3) { + uint32_t mask12 = (1UL << layer1) | (1UL << layer2); + uint32_t mask3 = 1UL << layer3; + return (state & mask12) == mask12 ? (state | mask3) : (state & ~mask3); +} + void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) { - if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) { - layer_on(layer3); - } else { - layer_off(layer3); - } + layer_state_set(update_tri_layer_state(layer_state, layer1, layer2, layer3)); } void tap_random_base64(void) { |