From d52d554360d3bf06189bfd4f386fa99348d8a0a8 Mon Sep 17 00:00:00 2001 From: tmk Date: Fri, 4 Oct 2013 03:30:09 +0900 Subject: Fix mod stuck of MODS_KEY when leaving layer #62 - Add action_util.c and remove action_oneshot.c - Add oneshot_mods for MODS_ONESHOT - Add weak_mods for MODS_KEY and MACRO - weak_mods is cleared when layer switching --- common/action_util.c | 192 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100644 common/action_util.c (limited to 'common/action_util.c') diff --git a/common/action_util.c b/common/action_util.c new file mode 100644 index 0000000000..50d686a07d --- /dev/null +++ b/common/action_util.c @@ -0,0 +1,192 @@ +/* +Copyright 2013 Jun Wako + +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 . +*/ +#include "host.h" +#include "report.h" +#include "debug.h" +#include "action_util.h" + +static inline void add_key_byte(uint8_t code); +static inline void del_key_byte(uint8_t code); +#ifdef NKRO_ENABLE +static inline void add_key_bit(uint8_t code); +static inline void del_key_bit(uint8_t code); +#endif + +static uint8_t real_mods = 0; +static uint8_t weak_mods = 0; + + +// TODO: pointer variable is not needed +//report_keyboard_t keyboard_report = {}; +report_keyboard_t *keyboard_report = &(report_keyboard_t){}; + +#ifndef NO_ACTION_ONESHOT +static bool oneshot_enabled = true; +static int8_t oneshot_mods = 0; +#endif + +void send_keyboard_report(void) { + keyboard_report->mods = real_mods; + keyboard_report->mods |= weak_mods; +#ifndef NO_ACTION_ONESHOT + keyboard_report->mods |= oneshot_mods; + if (has_anykey()) { + clear_oneshot_mods(); + } +#endif + host_keyboard_send(keyboard_report); +} + +/* key */ +void add_key(uint8_t key) +{ +#ifdef NKRO_ENABLE + if (keyboard_nkro) { + add_key_bit(key); + return; + } +#endif + add_key_byte(key); +} + +void del_key(uint8_t key) +{ +#ifdef NKRO_ENABLE + if (keyboard_nkro) { + del_key_bit(key); + return; + } +#endif + del_key_byte(key); +} + +void clear_keys(void) +{ + // not clear mods + for (int8_t i = 1; i < REPORT_SIZE; i++) { + keyboard_report->raw[i] = 0; + } +} + + +/* modifier */ +uint8_t get_mods(void) { return real_mods; } +void add_mods(uint8_t mods) { real_mods |= mods; } +void del_mods(uint8_t mods) { real_mods &= ~mods; } +void set_mods(uint8_t mods) { real_mods = mods; } +void clear_mods(void) { real_mods = 0; } + +/* weak modifier */ +uint8_t get_weak_mods(void) { return weak_mods; } +void add_weak_mods(uint8_t mods) { weak_mods |= mods; } +void del_weak_mods(uint8_t mods) { weak_mods &= ~mods; } +void set_weak_mods(uint8_t mods) { weak_mods = mods; } +void clear_weak_mods(void) { weak_mods = 0; } + +/* Oneshot modifier */ +#ifndef NO_ACTION_ONESHOT +void set_oneshot_mods(uint8_t mods) { oneshot_mods = mods; } +void clear_oneshot_mods(void) { oneshot_mods = 0; } +void oneshot_toggle(void) { oneshot_enabled = !oneshot_enabled; } +void oneshot_enable(void) { oneshot_enabled = true; } +void oneshot_disable(void) { oneshot_enabled = false; } +#endif + + + + +/* + * inspect keyboard state + */ +uint8_t has_anykey(void) +{ + uint8_t cnt = 0; + for (uint8_t i = 1; i < REPORT_SIZE; i++) { + if (keyboard_report->raw[i]) + cnt++; + } + return cnt; +} + +uint8_t has_anymod(void) +{ + return bitpop(real_mods); +} + +uint8_t get_first_key(void) +{ +#ifdef NKRO_ENABLE + if (keyboard_nkro) { + uint8_t i = 0; + for (; i < REPORT_BITS && !keyboard_report->nkro.bits[i]; i++) + ; + return i<<3 | biton(keyboard_report->nkro.bits[i]); + } +#endif + return keyboard_report->keys[0]; +} + + + +/* local functions */ +static inline void add_key_byte(uint8_t code) +{ + int8_t i = 0; + int8_t empty = -1; + for (; i < REPORT_KEYS; i++) { + if (keyboard_report->keys[i] == code) { + break; + } + if (empty == -1 && keyboard_report->keys[i] == 0) { + empty = i; + } + } + if (i == REPORT_KEYS) { + if (empty != -1) { + keyboard_report->keys[empty] = code; + } + } +} + +static inline void del_key_byte(uint8_t code) +{ + for (uint8_t i = 0; i < REPORT_KEYS; i++) { + if (keyboard_report->keys[i] == code) { + keyboard_report->keys[i] = 0; + } + } +} + +#ifdef NKRO_ENABLE +static inline void add_key_bit(uint8_t code) +{ + if ((code>>3) < REPORT_BITS) { + keyboard_report->nkro.bits[code>>3] |= 1<<(code&7); + } else { + dprintf("add_key_bit: can't add: %02X\n", code); + } +} + +static inline void del_key_bit(uint8_t code) +{ + if ((code>>3) < REPORT_BITS) { + keyboard_report->nkro.bits[code>>3] &= ~(1<<(code&7)); + } else { + dprintf("del_key_bit: can't del: %02X\n", code); + } +} +#endif -- cgit v1.2.3