uirgbarray.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        B. Bril & H. Huck
 Date:          08/09/06
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "uibasemod.h"
#include "odimage.h"
 
mFDQtclass(QImage)
 
 
mExpClass(uiBase) uiRGBArray : public OD::RGBImage
{ mODTextTranslationClass(uiRGBArray)
public:
 
                        uiRGBArray(bool withalpha);
                        uiRGBArray(const OD::RGBImage&);
                        uiRGBArray(const char* filename);
    virtual             ~uiRGBArray();
 
    virtual Color       get(int,int) const;
    virtual bool        set(int,int,const Color&);
 
    virtual unsigned char*              getData();
    virtual const unsigned char*        getData() const;
 
    virtual char        nrComponents() const    { return withalpha_ ? 4 : 3; }
    virtual int         getSize(bool xdir) const;
    virtual bool        setSize(int,int);       
 
    bool                reSize(int,int);        
    void                clear(const Color&);
    void                enableAlpha( bool yn )  { withalpha_ = yn; }
 
    bool                save(const char* fnm,const char* fmt=0,
                             int quality=-1) const;
 
    const mQtclass(QImage&) qImage() const      { return *qimg_; }
    mQtclass(QImage&)   qImage()                { return *qimg_; }
 
protected:
 
    mQtclass(QImage*)   qimg_;
    bool                withalpha_;
 
};
 
 
mExpClass(uiBase) uiRGBImageLoader : public OD::RGBImageLoader
{ mODTextTranslationClass(uiRGBImageLoader)
public:
 
    static void         initClass();
 
private:
                        uiRGBImageLoader();
    OD::RGBImage*       loadImage(const char*,uiString&) const;
};