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keyinput.hpp

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 * Copyright (c) 2004, 2005, 2006, 2007 Olof Naessén and Per Larsson
 *
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 * Per Larsson a.k.a finalman                          _RqZ{a<^_aa
 * Olof Naessén a.k.a jansem/yakslem                _asww7!uY`>  )\a//
 *                                                 _Qhm`] _f "'c  1!5m
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#ifndef GCN_KEYINPUT_HPP
#define GCN_KEYINPUT_HPP

#include "guichan/key.hpp"
#include "guichan/platform.hpp"

namespace gcn
{
    /**
     * Internal class representing keyboard input. Generally you won't have to
     * bother using this class.
     */
00069     class GCN_CORE_DECLSPEC KeyInput
    {
    public:

        /**
         * Constructor.
         */
00076         KeyInput() { };

        /**
         * Constructor.
         *
         * @param key the Key the input concerns.
         * @param type the type of input.
         */
        KeyInput(const Key& key, int type);

        /**
         * Sets the input type.
         *
         * @param type the type of input.
         */
        void setType(int type);

        /**
         * Gets the input type.
         *
         * @return the input type.
         */
        int getType() const;

        /**
         * Sets the key the input concerns.
         *
         * @param key the Key the input concerns.
         */
        void setKey(const Key& key);

        /**
         * Gets the key the input concerns.
         *
         * @return the Key the input concerns.
         */
        const Key& getKey() const;

        /**
         * Checks whether shift is pressed.
         *
         * @return true if shift was pressed at the same time as the key.
         * @since 0.6.0
         */
        bool isShiftPressed() const;

        /**
         * Sets the shift pressed flag.
         *
         * @param pressed the shift flag value.
         * @since 0.6.0
         */
        void setShiftPressed(bool pressed);

        /**
         * Checks whether control is pressed.
         *
         * @return true if control was pressed at the same time as the key.
         * @since 0.6.0
         */
        bool isControlPressed() const;

        /**
         * Sets the control pressed flag.
         *
         * @param pressed the control flag value.
         * @since 0.6.0
         */
        void setControlPressed(bool pressed);

        /**
         * Checks whether alt is pressed.
         *
         * @return true if alt was pressed at the same time as the key.
         * @since 0.6.0
         */
        bool isAltPressed() const;

        /**
         * Sets the alt pressed flag.
         *
         * @param pressed the alt flag value.
         * @since 0.6.0
         */
        void setAltPressed(bool pressed);

        /**
         * Checks whether meta is pressed.
         *
         * @return true if meta was pressed at the same time as the key.
         * @since 0.6.0
         */
        bool isMetaPressed() const;

        /**
         * Sets the meta pressed flag.
         *
         * @param pressed the meta flag value.
         * @since 0.6.0
         */
        void setMetaPressed(bool pressed);

        /**
         * Checks whether the key was pressed at the numeric pad.
         *
         * @return true if key pressed at the numeric pad.
         * @since 0.6.0
         */
        bool isNumericPad() const;

        /**
         * Sets the numeric pad flag.
         *
         * @param numpad the numeric pad flag value.
         * @since 0.6.0
         */
        void setNumericPad(bool numpad);

        /**
         * Key input types. This enum corresponds to the enum with event
         * types on KeyEvent for easy mapping.
         */
        enum
        {
            PRESSED = 0,
            RELEASED
        };

    protected:
        Key mKey;
        int mType;
        int mButton;
        bool mShiftPressed;
        bool mControlPressed;
        bool mAltPressed;
        bool mMetaPressed;
        bool mNumericPad;
    };
}

#endif // end GCN_KEYINPUT_HPP

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