ImageComposer_CropOperator Class Reference

Implementation of the cropping operator. More...

#include <ImageComposer_CropOperator.h>

Inheritance diagram for ImageComposer_CropOperator:

Public Member Functions
	ImageComposer_CropOperator ()
	Constructor. More...
virtual	~ImageComposer_CropOperator ()
virtual QString	name () const
	Return name of the operator. More...
virtual ImageComposer_Image	process (const QVariant &theObj1, const QVariant &theObj2) const
	Perform the composing of images. More...
Public Member Functions inherited from ImageComposer_Operator
	ImageComposer_Operator ()
	Constructor. More...
virtual	~ImageComposer_Operator ()
	Destructor. More...
void	getArgs (QColor &theBackground) const
	Get operator arguments. More...
void	setArgs (const QColor &theBackground)
	Set operator arguments. More...
QByteArray	getBinArgs () const
	Get the operator's arguments in the form of a binary array. More...
void	setBinArgs (const QByteArray &)
	Set the operator's arguments in the form of a binary array. More...
QStringList	dumpArgsToPython (QString &theArrayName) const
	Dumps arguments of operator to python script representation. More...

Static Public Member Functions
static QString	Type ()

Protected Member Functions
virtual QRectF	calcResultBoundingRect (const QVariant &theObj1, const QVariant &theObj2) const
	Calculate bounding rectangle for the result image. More...
virtual void	drawResult (QPainter &thePainter, const QVariant &theObj1, const QVariant &theObj2) const
	Draw result image using the given painter. More...
Protected Member Functions inherited from ImageComposer_Operator
virtual void	storeArgs (QDataStream &theStream) const
	Store the operator's arguments to the stream. More...
virtual void	restoreArgs (QDataStream &theStream)
	Restore the operator's arguments from the stream. More...

Friends
class	ImageComposerTests_TestOperators

Detailed Description

Implementation of the cropping operator.

Constructor & Destructor Documentation

ImageComposer_CropOperator()

ImageComposer_CropOperator::ImageComposer_CropOperator

(

)

Constructor.

~ImageComposer_CropOperator()

ImageComposer_CropOperator::~ImageComposer_CropOperator ( )

virtual

Member Function Documentation

calcResultBoundingRect()

QRectF ImageComposer_CropOperator::calcResultBoundingRect ( const QVariant &  theObj1, const QVariant &  theObj2  ) const

protectedvirtual

Calculate bounding rectangle for the result image.

Parameters

theObj1	first object to calculate
theObj2	second object to calculate

Returns

calculated bounding rectangle

Implements ImageComposer_Operator.

drawResult()

void ImageComposer_CropOperator::drawResult ( QPainter &  thePainter, const QVariant &  theObj1, const QVariant &  theObj2  ) const

protectedvirtual

Draw result image using the given painter.

Parameters

thePainter	the painter on the result image
theObj1	the first object to compose
theObj2	the second object to compose

Implements ImageComposer_Operator.

References ImageComposer_Image::boundingRect(), and ImageComposer_Image::draw().

name()

QString ImageComposer_CropOperator::name ( ) const

virtual

Return name of the operator.

Returns

name of the operator

Implements ImageComposer_Operator.

References Type().

process()

ImageComposer_Image ImageComposer_CropOperator::process ( const QVariant &  theObj1, const QVariant &  theObj2  ) const

virtual

Perform the composing of images.

Parameters

theObj1	the first object to compose
theObj2	the second object to compose

Returns

the result image

Reimplemented from ImageComposer_Operator.

References ImageComposer_Operator::process(), and ImageComposer_Image::transform().

Type()

static QString ImageComposer_CropOperator::Type ( )

inlinestatic

Friends And Related Function Documentation

ImageComposerTests_TestOperators

friend class ImageComposerTests_TestOperators

friend

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The documentation for this class was generated from the following files:

• src/ImageComposer/ImageComposer_CropOperator.h
• src/ImageComposer/ImageComposer_CropOperator.cxx