/Users/airy/Sources/augui/AUGUIFramework/Controls/TXYControl.h

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/*
 *  TXYControl.h
 *  CAUGuiDemo
 *
 *  Created by Airy on Sat May 24 2003.
 *  Copyright (c) 2003 Airy ANDRE. All rights reserved.
 *
 */


#ifndef TXYControl_H_
#define TXYControl_H_

#include "TViewNoCompositingCompatible.h"

class TXYControl:public TViewNoCompositingCompatible
{
        AUGUIDefineControl(TXYControl, TViewNoCompositingCompatible, "xy");
        
public:

        static const OSType selectorY = 'posX';
        static const OSType selectorX = 'posY';
        
protected:

        // Constructor/Destructor
        
                        TXYControl(HIViewRef inControl);
    virtual ~TXYControl();
        
    virtual ControlKind GetKind();
        
        virtual bool            UseNonblockingTracking() {return true;}
        
    virtual OSStatus    Initialize(TCarbonEvent& inEvent);
        virtual OSStatus        StartTracking(TCarbonEvent&inEvent, HIPoint& from);
    virtual OSStatus    StillTracking(TCarbonEvent&inEvent, HIPoint& from);
    virtual void                DrawStaticBackground(RgnHandle  inLimitRgn, CGContextRef inContext, bool  inCompositing);
    virtual void                CompatibleDraw(RgnHandle inLimitRgn, CGContextRef inContext,bool inCompositing);
    virtual void                TitleChanged();
    virtual void                ValueChanged();
        virtual OSStatus        SetData(OSType inTag, ControlPartCode inPart, Size inSize, const void* inPtr);
        virtual OSStatus        GetData(OSType inTag, ControlPartCode inPart, Size inSize, Size* outSize, void* inPtr);
        
private:

        CGImageRef      mBackImage;
        CGImageRef      mMarker;
        double          mX, mY;
        
        float           mMarker_Size;
        float           mMarker_A, mMarker_R, mMarker_G, mMarker_B;
};

#endif // 

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