KeyboardTogglesComponentBehavior.h

// This file is a part of the OpenSurgSim project.
// Copyright 2013, SimQuest Solutions Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SURGSIM_BLOCKS_KEYBOARDTOGGLESCOMPONENTBEHAVIOR_H
#define SURGSIM_BLOCKS_KEYBOARDTOGGLESCOMPONENTBEHAVIOR_H

#include <unordered_map>
#include <unordered_set>

#include "SurgSim/Devices/Keyboard/KeyCode.h"
#include "SurgSim/Framework/Behavior.h"
#include "SurgSim/Framework/Macros.h"

namespace SurgSim
{

namespace Framework
{
class Component;
}

namespace Input
{
class InputComponent;
}

namespace Blocks
{
SURGSIM_STATIC_REGISTRATION(KeyboardTogglesComponentBehavior);

class KeyboardTogglesComponentBehavior : public SurgSim::Framework::Behavior
{
public:
    typedef std::unordered_map<int, std::unordered_set<std::shared_ptr<SurgSim::Framework::Component>>>
            KeyboardRegistryType;

    explicit KeyboardTogglesComponentBehavior(const std::string& name);

    SURGSIM_CLASSNAME(SurgSim::Blocks::KeyboardTogglesComponentBehavior);

    void setInputComponent(std::shared_ptr<SurgSim::Framework::Component> inputComponent);

    std::shared_ptr<SurgSim::Input::InputComponent> getInputComponent() const;

    void registerKey(SurgSim::Devices::KeyCode key, std::shared_ptr<SurgSim::Framework::Component> component);

    void setKeyboardRegistry(const KeyboardRegistryType& map);

    const KeyboardRegistryType& getKeyboardRegistry() const;

    void update(double dt) override;

protected:
    bool doInitialize() override;

    bool doWakeUp() override;

private:
    bool m_keyPressedLastUpdate;

    std::shared_ptr<SurgSim::Input::InputComponent> m_inputComponent;

    KeyboardRegistryType m_registry;
};

}; // namespace Blocks
}; // namespace SurgSim

#endif //SURGSIM_BLOCKS_KEYBOARDTOGGLESCOMPONENTBEHAVIOR_H