AcCmTransparency.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
 
class ARX_API AcCmTransparency : public AcNonRTTIObject
{
public:
    enum transparencyMethod
    {
        kByLayer = 0,
        kByBlock = 1,
        kByAlpha = 2,
        kErrorValue = 3
    };
 
public:
    bool  isClear(void)const ;
    bool  isSolid(void)const ;
    bool  operator!=(AcCmTransparency const &)const ;
    bool  operator==(AcCmTransparency const &)const ;
    AcCmTransparency &  operator=(AcCmTransparency const &);
    unsigned char  alpha(void)const ;
    void  serializeIn(unsigned long);
    void  setAlpha(unsigned char);
    void  setMethod(transparencyMethod);
    void  setAlphaPercent(double);
    double alphaPercent(void )const;
    bool isByAlpha(void)const;
    bool isByBlock(void)const;
    bool isByLayer(void)const;
    bool isInvalid(void)const;
 
    AcCmTransparency();
    AcCmTransparency(transparencyMethod);
    AcCmTransparency(unsigned char);
    AcCmTransparency(double);
    AcCmTransparency(AcCmTransparency const &);
 
    ~AcCmTransparency();
};