74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
|
|
Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include <functional>
|
|
#include <unordered_set>
|
|
#include <vector>
|
|
|
|
|
|
namespace RPGEdit {
|
|
|
|
namespace Control {
|
|
|
|
class InputHandler {
|
|
public:
|
|
typedef std::function<void (uint16_t, bool, uint64_t)> Listener;
|
|
|
|
private:
|
|
std::vector<Listener> listeners;
|
|
|
|
std::unordered_set<uint16_t> pressedKeys;
|
|
|
|
public:
|
|
void registerListener(const Listener &listener) {
|
|
listeners.push_back(listener);
|
|
}
|
|
|
|
void keyPressed(uint16_t key, uint64_t time) {
|
|
pressedKeys.insert(key);
|
|
|
|
for (auto &listener : listeners)
|
|
listener(key, true, time);
|
|
}
|
|
|
|
void keyReleased(uint16_t key, uint64_t time) {
|
|
pressedKeys.erase(key);
|
|
|
|
for (auto &listener : listeners)
|
|
listener(key, false, time);
|
|
}
|
|
|
|
bool isKeyPressed(uint16_t key) {
|
|
return pressedKeys.count(key);
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
}
|