stratcontent.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Jan 2012
________________________________________________________________________

 Impl is in stratlith.cc.

-*/

#include "stratmod.h"
#include "namedobj.h"
#include "objectset.h"
#include "draw.h"

namespace Strat
{

mExpClass(Strat) Content : public NamedObject
{
public:

                        Content( const char* nm )
                            : NamedObject(nm)                           {}
                        Content( const Content& c )
                            : NamedObject(c)
                            , pattern_(c.pattern_)
                            , color_(c.color_)                          {}

    Content&            operator =( const Content& c )
                        {
                            setName(c.name());
                            pattern_=c.pattern_;
                            color_ = c.color_;
                            return *this;
                        }
    bool                operator ==( const Content& c ) const
                        { return name() == c.name(); }

    inline bool         isUnspecified() const
                        { return this == &unspecified(); }

    static const Content& unspecified();

    Color               color_;
    OD::FillPattern             pattern_;

    bool                getApearanceFrom(const char*);
    void                putAppearanceTo(BufferString&) const;

};


mGlobal(Strat) inline bool isUnspecified( const Content* ct )
{
    return !ct || ct->isUnspecified();
}


mExpClass(Strat) ContentSet : public ObjectSet<Content>
{
public:

                        ~ContentSet()           { deepErase(*this); }

    int                 getIndexOf(const char*) const;

    Content*            getByName( const char* s )
    { const int idx = getIndexOf(s); return idx<0 ? 0 : (*this)[idx]; }
    const Content*      getByName( const char* s ) const
    { return const_cast<ContentSet*>(this)->getByName(s); }

    const Content&      getContent( const char* s ) const
    { const Content* c = getByName(s); return c ? *c : Content::unspecified(); }

};


} // namespace Strat