uidial.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          January 2010
________________________________________________________________________

-*/

#include "uibasemod.h"
#include "uigroup.h"
#include "uiobj.h"

class uiDialBody;

class uiLabel;
class uiLineEdit;

mExpClass(uiBase) uiDial : public uiObject
{
public:

                        uiDial(uiParent*,const char* nm="Dial");
                        ~uiDial();

    void                setValue(int);
    int                 getValue() const;

    void                setMinValue(int);
    int                 minValue() const;
    void                setMaxValue(int);
    int                 maxValue() const;
    void                setStep(int);
    int                 step() const;

    void                setInterval(const StepInterval<int>&);
    void                getInterval(StepInterval<int>&) const;

    void                setOrientation(OD::Orientation);
    OD::Orientation     getOrientation() const;

    void                setInverted(bool);
    bool                isInverted() const;
    void                setInvertedControls(bool);
    bool                hasInvertedControls() const;
    void                setWrapping(bool);
    bool                hasWrapping() const;
    void                setStartAtTop(bool);
    bool                hasStartAtTop() const;

    Notifier<uiDial>    valueChanged;
    Notifier<uiDial>    sliderMoved;
    Notifier<uiDial>    sliderPressed;
    Notifier<uiDial>    sliderReleased;

private:

    uiDialBody*         body_;
    uiDialBody&         mkbody(uiParent*,const char*);

    bool                startAtTop_;
                        // true - numbering starts at the top
};

mExpClass(uiBase) uiDialExtra : public uiGroup
{
public:

    mExpClass(uiBase) Setup
    {
        public:
                        Setup(const uiString& l)
                            : lbl_(l)
                            , withedit_(false)
                            , isvertical_(false)
                            , dialsize_(60)
                        {}

                mDefSetupMemb(bool,withedit)
                mDefSetupMemb(bool,isvertical)
                mDefSetupMemb(int,dialsize)
                mDefSetupMemb(uiString,lbl)
    };

                        uiDialExtra(uiParent*,const Setup&, const char* nm);

    uiDial*             dial()          { return dial_; }
    uiLabel*            label() { return lbl_; }

    void                processInput();
    float               editValue() const;

protected:

    uiDial*             dial_;
    uiLabel*            lbl_;
    uiLineEdit*         editfld_;

    void                init(const Setup&,const char*);
    void                editRetPress(CallBacker*);
    void                sliderMove(CallBacker*);
};