caimagehueselector.h

#ifndef CAIMAGEHUESELECTOR_H
#define CAIMAGEHUESELECTOR_H

#include <ClanLib/core.h>
#include "caimageview.h"



class CAImageHueSelector : public CAImageView  {
public:
    CAImageHueSelector( Direction vertical=Horizontal );
    CAImageHueSelector( const char* upperText,
                        const char* lowerText,
                        CL_Surface* image,
                        bool autoResize=true,
                        Direction vertical=Horizontal );
    ~CAImageHueSelector();

    void setImageSize( int w, int h );
    void changeImageHue( bool forward );
    int  getHue() {
        return hue;
    }

    virtual void display( bool active=true );
    virtual void handleKey( const CL_Key &key );

private:

    CL_Surface* hueImage;
    int hue;
};

#endif

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