//
//  Keyboard.cpp
//  Clock Signal
//
//  Created by Thomas Harte on 10/9/17.
//  Copyright © 2017 Thomas Harte. All rights reserved.
//

#include "Keyboard.hpp"

using namespace Inputs;

Keyboard::Keyboard() {}

void Keyboard::set_key_pressed(Key key, bool is_pressed) {
	std::size_t key_offset = static_cast<std::size_t>(key);
	if(key_offset >= key_states_.size()) {
		key_states_.resize(key_offset+1, false);
	}
	key_states_[key_offset] = is_pressed;

	if(delegate_) delegate_->keyboard_did_change_key(this, key, is_pressed);
}

void Keyboard::reset_all_keys() {
	std::fill(key_states_.begin(), key_states_.end(), false);
	if(delegate_) delegate_->reset_all_keys(this);
}

void Keyboard::set_delegate(Delegate *delegate) {
	delegate_ = delegate;
}

bool Keyboard::get_key_state(Key key) {
	std::size_t key_offset = static_cast<std::size_t>(key);
	if(key_offset >= key_states_.size()) return false;
	return key_states_[key_offset];
}