key_binder.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef GAME_CLIENT_COMPONENTS_KEY_BINDER_H
#define GAME_CLIENT_COMPONENTS_KEY_BINDER_H
 
#include <game/client/component.h>
#include <game/client/components/binds.h>
#include <game/client/ui.h>
 
// component to fetch keypresses, override all other input
class CKeyBinder : public CComponent
{
public:
    int Sizeof() const override { return sizeof(*this); }
    bool OnInput(const IInput::CEvent &Event) override;
 
    class CKeyReaderResult
    {
    public:
        CBindSlot m_Bind;
        bool m_Aborted;
    };
    CKeyReaderResult DoKeyReader(CButtonContainer *pReaderButton, CButtonContainer *pClearButton, const CUIRect *pRect, const CBindSlot &CurrentBind, bool Activate);
    bool IsActive() const;
    bool HasPendingKeyReader() const { return m_pKeyReaderId != nullptr; }
    bool AbortPendingKey();
 
private:
    const CButtonContainer *m_pKeyReaderId = nullptr;
    bool m_TakeKey = false;
    std::optional<CBindSlot> m_Key;
};
 
#endif