You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.5 KiB
77 lines
2.5 KiB
/* Kaleidoscope - Firmware for computer input devices
|
|
* Copyright (C) 2013-2018 Keyboard.io, Inc.
|
|
*
|
|
* 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, version 3.
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <Arduino.h>
|
|
|
|
namespace kaleidoscope {
|
|
union Key;
|
|
}
|
|
|
|
#include "kaleidoscope/plugin.h"
|
|
#include "kaleidoscope/event_handlers.h"
|
|
|
|
// Forward declaration required to enable friend declarations
|
|
// in class Hooks.
|
|
class kaleidoscope_;
|
|
extern void handleKeyswitchEvent(kaleidoscope::Key mappedKey, byte row, byte col, uint8_t keyState);
|
|
|
|
namespace kaleidoscope {
|
|
|
|
// Forward declaration to enable friend declarations.
|
|
class Layer_;
|
|
|
|
// The reason why the hook routing entry point functions live within
|
|
// class Hooks and not directly within a namespace is, that we want
|
|
// to restrict who is allowed to trigger hooks, mainly to prevent
|
|
// user code from calling hook methods.
|
|
//
|
|
// A note to maintainers: When you add new hooks that are supposed to
|
|
// be called from other places than the friend classes and functions listed
|
|
// below, just add a suitable friend declaration.
|
|
|
|
class Hooks {
|
|
|
|
// The following friend declarations restrict access to
|
|
// the hook routing system.
|
|
|
|
// Kaleidoscope_ calls Hooks::onSetup, Hooks::beforeReportingState
|
|
// and Hooks::afterEachCycle.
|
|
friend class Kaleidoscope_;
|
|
friend class ::kaleidoscope::Layer_;
|
|
|
|
// ::handleKeyswitchEvent(...) calls Hooks::onKeyswitchEvent.
|
|
friend void ::handleKeyswitchEvent(kaleidoscope::Key mappedKey,
|
|
byte row, byte col, uint8_t keyState);
|
|
|
|
private:
|
|
|
|
// The following private functions are just to be called by classes
|
|
// and functions that are declared as friends above.
|
|
|
|
#define DEFINE_WEAK_HOOK_FUNCTION( \
|
|
HOOK_NAME, SHOULD_ABORT_ON_CONSUMED_EVENT, SIGNATURE, ARGS_LIST) __NL__ \
|
|
__NL__ \
|
|
static EventHandlerResult HOOK_NAME SIGNATURE;
|
|
|
|
_FOR_EACH_EVENT_HANDLER(DEFINE_WEAK_HOOK_FUNCTION)
|
|
|
|
#undef DEFINE_WEAK_HOOK_FUNCTION
|
|
};
|
|
|
|
}
|