static void layer_pop(uint8_t local_id) {
uint8_t id = layer_ids[local_id];
if (id != 0) {
main_layers_pop_id(id);
layer_ids[local_id] = 0;
}
}
static void layer_push(uint8_t local_id) {
uint8_t keycode = kb_layout_get(LAYER, ROW, COL);
layer_pop(local_id);
// Only the topmost layer on the stack should be in sticky once state, pop
// the top layer if it is in sticky once state
uint8_t topSticky = main_layers_peek_sticky(0);
if (topSticky == eStickyOnceDown || topSticky == eStickyOnceUp) {
main_layers_pop_id(main_layers_peek(0));
}
layer_ids[local_id] = main_layers_push(keycode, eStickyNone);
}
/*
* Exec key
* - Execute the keypress or keyrelease function (if it exists) of the key at
* the current possition.
*/
void main_exec_key(void) {
void (*key_function)(void) =
( (is_pressed)
? kb_layout_press_get(layer, row, col)
: kb_layout_release_get(layer, row, col) );
if (key_function)
(*key_function)();
// If the current layer is in the sticky once up state and a key defined
// for this layer (a non-transparent key) was pressed, pop the layer
if (layers[layers_head].sticky == eStickyOnceUp && main_arg_any_non_trans_key_pressed)
main_layers_pop_id(layers_head);
}
/*
* [name]
* Numpad off
*
* [description]
* Set the numpad to off (pop the layer element created by "numpad on" out of
* the stack) and toggle numlock (regardless of whether or not numlock is
* currently on)
*
* [note]
* Meant to be assigned (along with "numpad on") instead of a normal numlock
* key
*/
void kbfun_layer_pop_numpad(void) {
main_layers_pop_id(numpad_layer_id);
numpad_layer_id = 0;
numpad_toggle_numlock();
}
/*
* [name]
* Numpad on
*
* [description]
* Set the numpad to on (put the numpad layer, specified in the keymap, in an
* element at the top of the layer stack, and record that element's id) and
* toggle numlock (regardless of whether or not numlock is currently on)
*
* [note]
* Meant to be assigned (along with "numpad off") instead of a normal numlock
* key
*/
void kbfun_layer_push_numpad(void) {
uint8_t keycode = kb_layout_get(LAYER, ROW, COL);
main_layers_pop_id(numpad_layer_id);
numpad_layer_id = main_layers_push(keycode, eStickyNone);
numpad_toggle_numlock();
}