uimapperrangeeditor.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Umesh Sinha
 Date:          Dec 2008
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "uitoolsmod.h"
#include "uihistogramsel.h"
 
class uiPixmapItem;
 
namespace ColTab { class MapperSetup; class Sequence; }
 
mExpClass(uiTools) uiMapperRangeEditor : public uiHistogramSel
{
public:
                                uiMapperRangeEditor(uiParent*,int id,
                                        bool fixdrawrg=true);
                                ~uiMapperRangeEditor();
 
    void                        setEmpty();
 
    void                        setColTabMapperSetup(
                                        const ColTab::MapperSetup&);
    const ColTab::MapperSetup&  getColTabMapperSetup()  { return *ctmapper_; }
    void                        setColTabSeq(const ColTab::Sequence&);
    const ColTab::Sequence&     getColTabSeq() const    { return *ctseq_; }
 
    Notifier<uiMapperRangeEditor>       sequenceChanged;
 
protected:
 
    ColTab::MapperSetup*        ctmapper_;
    ColTab::Sequence*           ctseq_;
 
    uiPixmapItem*               leftcoltab_;
    uiPixmapItem*               centercoltab_;
    uiPixmapItem*               rightcoltab_;
 
    uiLineItem*                 ctminline_;
    uiLineItem*                 ctmaxline_;
 
    void                        initPixmaps();
    void                        drawLines();
    void                        drawPixmaps();
    void                        makeSymmetricalIfNeeded(bool);
    void                        useClipRange();
 
    void                        wheelMoved(CallBacker*);
};