Class: TCMYKYellowToGrayTransferMode

Declaration: CMYKTransferModes.h

Taxonomy Categories:

Member Functions:


Interface Category:

API.

Inherits From:

TSrcActiveTransferMode

Inherited By:

None.

Purpose:

TCMYKYellowToGrayTransferMode is a concrete class derived from TSrcActiveTransferMode, for converting the yellow component of a CMYK color to a grayscale value. This is useful for color separation applications.

Instantiation:

Allocate on the heap or the stack.

Deriving Classes:

None.

Concurrency:

Not multithread safe.

Resource Use:

No special requirements.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::TCMYKYellowToGrayTransferMode

  1. TCMYKYellowToGrayTransferMode ()
  2. TCMYKYellowToGrayTransferMode (const TCMYKYellowToGrayTransferMode &)

Interface Category:

API.

Purpose:

  1. Default constructor.
  2. Copy constructor.

Calling Context:

  1. Called by the stream-in operators and directly.
  2. Called to copy an object.

Parameters:

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::~TCMYKYellowToGrayTransferMode

virtual ~ TCMYKYellowToGrayTransferMode ()

Interface Category:

API.

Purpose:

Destructor.

Calling Context:

Called to destroy an object.

Parameters:

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::GetResultingColor

  1. virtual void GetResultingColor (const TColor & sourceColor, const TColor & destColor, TColor & resultingColor) const
  2. virtual void GetResultingColor (const TColor & sourceColor, TColor & resultingColor) const

Interface Category:

API.

Purpose:

  1. Converts the yellow component of a given CMYK color and returns the grayscale equivalent. The destination color is ignored.
  2. Converts the yellow component of a given CMYK color and returns the grayscale equivalent.

Calling Context:

  1. Call this function directly.
  2. Call this function directly.

Parameters:

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::operator=

TCMYKYellowToGrayTransferMode & operator =(const TCMYKYellowToGrayTransferMode & source)

Interface Category:

API.

Purpose:

Assignment operator.

Calling Context:

Called when an object is assigned to another compatible object.

Parameters:

Return Value:

A non-const reference to the left-hand side object.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::operator>>=

virtual TStream & operator >>=(TStream & towhere) const

Interface Category:

API.

Purpose:

Stream-out operator.

Calling Context:

Called to stream out data.

Parameters:

Return Value:

Returns a reference to the stream the object streams itself out to.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::operator<<=

virtual TStream & operator <<= (TStream & fromwhere)

Interface Category:

API.

Purpose:

Stream-in operator.

Calling Context:

Called to stream in data.

Parameters:

Return Value:

Returns a reference to the stream the object streams itself in from.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TCMYKYellowToGrayTransferMode::TemporaryTypeID

virtual ETransferModeClassID TemporaryTypeID () const

Interface Category:

API.

Purpose:

Returns the type of transfer mode this class represents.

Calling Context:

Call this function directly.

Parameters:

Return Value:

Returns an ETransferModeClassID with value kCMYKYellowToGrayTransferMode.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.
Click the icon to mail questions or corrections about this material to Taligent personnel.
Copyright©1995 Taligent,Inc. All rights reserved.