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edgetx-gx12/radio/src/keys.h
T

124 lines
4.6 KiB
C++

/*
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*/
#ifndef _KEYS_H_
#define _KEYS_H_
#define EVT_KEY_MASK(e) ((e) & 0x1f)
#if defined(PCBHORUS)
#define _MSK_KEY_BREAK 0x0200
#define _MSK_KEY_REPT 0x0400
#define _MSK_KEY_FIRST 0x0600
#define _MSK_KEY_LONG 0x0800
#define _MSK_KEY_FLAGS 0x0e00
#define EVT_ENTRY 0x1000
#define EVT_ENTRY_UP 0x2000
#else
#define _MSK_KEY_BREAK 0x20
#define _MSK_KEY_REPT 0x40
#define _MSK_KEY_FIRST 0x60
#define _MSK_KEY_LONG 0x80
#define _MSK_KEY_FLAGS 0xe0
#define EVT_ENTRY 0xbf
#define EVT_ENTRY_UP 0xbe
#endif
// normal order of events is: FIRST, LONG, REPEAT, REPEAT, ..., BREAK
#define EVT_KEY_FIRST(key) ((key)|_MSK_KEY_FIRST) // fired when key is pressed
#define EVT_KEY_LONG(key) ((key)|_MSK_KEY_LONG) // fired when key is held pressed for a while
#define EVT_KEY_REPT(key) ((key)|_MSK_KEY_REPT) // fired when key is held pressed long enough, fires multiple times with increasing speed
#define EVT_KEY_BREAK(key) ((key)|_MSK_KEY_BREAK) // fired when key is released (short or long), but only if the event was not killed
#define IS_KEY_FIRST(evt) (((evt) & _MSK_KEY_FLAGS) == _MSK_KEY_FIRST)
#define IS_KEY_LONG(evt) (((evt) & _MSK_KEY_FLAGS) == _MSK_KEY_LONG)
#define IS_KEY_REPT(evt) (((evt) & _MSK_KEY_FLAGS) == _MSK_KEY_REPT)
#define IS_KEY_BREAK(evt) (((evt) & _MSK_KEY_FLAGS) == _MSK_KEY_BREAK)
#if defined(PCBXLITE)
typedef uint16_t event_t;
#define EVT_ROTARY_BREAK EVT_KEY_BREAK(KEY_ENTER)
#define EVT_ROTARY_LONG EVT_KEY_LONG(KEY_ENTER)
#define EVT_ROTARY_LEFT 0xDF00
#define EVT_ROTARY_RIGHT 0xDE00
#define IS_NEXT_EVENT(event) (event==EVT_KEY_FIRST(KEY_DOWN) || event==EVT_KEY_REPT(KEY_DOWN))
#define IS_PREVIOUS_EVENT(event) (event==EVT_KEY_FIRST(KEY_UP) || event==EVT_KEY_REPT(KEY_UP))
#elif (defined(PCBHORUS) || defined(PCBTARANIS)) && defined(ROTARY_ENCODER_NAVIGATION)
typedef uint16_t event_t;
#define EVT_ROTARY_BREAK EVT_KEY_BREAK(KEY_ENTER)
#define EVT_ROTARY_LONG EVT_KEY_LONG(KEY_ENTER)
#define EVT_ROTARY_LEFT 0xDF00
#define EVT_ROTARY_RIGHT 0xDE00
#define IS_NEXT_EVENT(event) (event==EVT_ROTARY_RIGHT)
#define IS_PREVIOUS_EVENT(event) (event==EVT_ROTARY_LEFT)
#elif defined(ROTARY_ENCODER_NAVIGATION)
typedef uint8_t event_t;
#define EVT_ROTARY_BREAK 0xcf
#define EVT_ROTARY_LONG 0xce
#define EVT_ROTARY_LEFT 0xdf
#define EVT_ROTARY_RIGHT 0xde
#define IS_NEXT_EVENT(event) (event==EVT_ROTARY_RIGHT || event==EVT_KEY_FIRST(KEY_DOWN) || event==EVT_KEY_REPT(KEY_DOWN))
#define IS_PREVIOUS_EVENT(event) (event==EVT_ROTARY_LEFT || event==EVT_KEY_FIRST(KEY_UP) || event==EVT_KEY_REPT(KEY_UP))
#else
typedef uint8_t event_t;
#define IS_NEXT_EVENT(event) (event==EVT_KEY_FIRST(KEY_DOWN) || event==EVT_KEY_REPT(KEY_DOWN))
#define IS_PREVIOUS_EVENT(event) (event==EVT_KEY_FIRST(KEY_UP) || event==EVT_KEY_REPT(KEY_UP))
#endif
#if defined(COLORLCD)
#define EVT_REFRESH 0xDD00
#endif
class Key
{
private:
uint8_t m_vals;
uint8_t m_cnt;
uint8_t m_state;
public:
void input(bool val);
bool state() const { return m_vals > 0; }
void pauseEvents();
void killEvents();
uint8_t key() const;
};
extern Key keys[NUM_KEYS];
extern event_t s_evt;
#define putEvent(evt) s_evt = evt
void pauseEvents(event_t event);
void killEvents(event_t event);
#if defined(CPUARM)
bool clearKeyEvents();
event_t getEvent(bool trim=false);
bool keyDown();
#else
void clearKeyEvents();
event_t getEvent();
uint8_t keyDown();
#endif
#endif // _KEYS_H_