45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
|
|
Copyright 2013 Jun Wako <wakojun@gmail.com>
|
|
|
|
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/>.
|
|
*/
|
|
#ifndef LAYER_STACK_H
|
|
#define LAYER_STACK_H
|
|
|
|
#include <stdint.h>
|
|
#include "action.h"
|
|
|
|
|
|
/*
|
|
* Layer stack
|
|
*/
|
|
#define LAYER_STACK_SIZE 8
|
|
typedef struct {
|
|
uint8_t layer:4;
|
|
uint8_t next:3;
|
|
bool used;
|
|
} layer_item_t;
|
|
|
|
|
|
void layer_stack_clear(void);
|
|
bool layer_stack_push(uint8_t layer);
|
|
bool layer_stack_pop(void);
|
|
bool layer_stack_remove(uint8_t layer);
|
|
bool layer_stack_remove_then_push(uint8_t layer);
|
|
bool layer_stack_remove_or_push(uint8_t layer);
|
|
void layer_stack_debug(void);
|
|
action_t layer_stack_get_action(key_t key);
|
|
|
|
#endif
|
|
|