iAChartTransferFunction Class Reference

Class representing a transfer function in a histogram chart. More...

#include <iAChartFunctionTransfer.h>

Inheritance diagram for iAChartTransferFunction:

Collaboration diagram for iAChartTransferFunction:

Signals
void	changed ()

Public Member Functions
	iAChartTransferFunction (iAChartWithFunctionsWidget *histogram, QColor color)
void	addColorPoint (int x, double red=-1.0, double green=-1.0, double blue=-1.0) override
int	addPoint (int mouseX, int mouseY) override
void	changeColor () override
void	draw (QPainter &painter) override
void	draw (QPainter &painter, QColor color, int lineWidth) override
void	drawOnTop (QPainter &painter) override
void	enableRangeSliderHandles (bool rangeSliderHandles)
int	getSelectedPoint () const override
bool	isColored () const override
bool	isDeletable (int index) const override
bool	isEndPoint (int index) const override
void	mouseReleaseEventAfterNewPoint (QMouseEvent *event) override
void	moveSelectedPoint (int mouseX, int mouseY) override
virtual QString	name () const override
size_t	numPoints () const override
void	removePoint (int index) override
void	reset () override
int	selectPoint (int mouseX, int mouseY) override
void	setTF (iATransferFunction *tf)
iATransferFunction *	tf ()
void	triggerOnChange ()
Public Member Functions inherited from iAChartFunction
	iAChartFunction (iAChartWithFunctionsWidget *chart)
virtual void	mouseReleaseEvent (QMouseEvent *)

Additional Inherited Members
Static Public Member Functions inherited from iAChartFunction
static int	pointRadius (bool selected)
	size of a point in pixels
Public Attributes inherited from iAChartFunction
iAChartWithFunctionsWidget *	m_chart
Static Public Attributes inherited from iAChartFunction
static const QColor	DefaultColor
static const int	LineWidthSelected = 2
static const int	LineWidthUnselected = 1
static const int	PointRadius = 6
static const int	PointRadiusSelected = 10

Detailed Description

Class representing a transfer function in a histogram chart.

Draws itself, and allows adding, removing and modifying point (color and opacity).

Constructor & Destructor Documentation

iAChartTransferFunction()

iAChartTransferFunction::iAChartTransferFunction	(	iAChartWithFunctionsWidget *	histogram,
		QColor	color )

Member Function Documentation

addColorPoint()

void iAChartTransferFunction::addColorPoint ( int x, double red = -1.0, double green = -1.0, double blue = -1.0 )

overridevirtual

Implements iAChartFunction.

addPoint()

int iAChartTransferFunction::addPoint ( int mouseX, int mouseY )

overridevirtual

Implements iAChartFunction.

changeColor()

void iAChartTransferFunction::changeColor ( )

overridevirtual

Reimplemented from iAChartFunction.

changed

void iAChartTransferFunction::changed ( )

signal

draw() [1/2]

void iAChartTransferFunction::draw ( QPainter & painter )

overridevirtual

Implements iAChartFunction.

draw() [2/2]

void iAChartTransferFunction::draw ( QPainter & painter, QColor color, int lineWidth )

overridevirtual

Implements iAChartFunction.

drawOnTop()

void iAChartTransferFunction::drawOnTop ( QPainter & painter )

overridevirtual

Implements iAChartFunction.

enableRangeSliderHandles()

void iAChartTransferFunction::enableRangeSliderHandles

(

bool

rangeSliderHandles

)

getSelectedPoint()

int iAChartTransferFunction::getSelectedPoint ( ) const

inlineoverridevirtual

Implements iAChartFunction.

isColored()

bool iAChartTransferFunction::isColored ( ) const

inlineoverridevirtual

Reimplemented from iAChartFunction.

isDeletable()

bool iAChartTransferFunction::isDeletable ( int index ) const

overridevirtual

Implements iAChartFunction.

isEndPoint()

bool iAChartTransferFunction::isEndPoint ( int index ) const

overridevirtual

Implements iAChartFunction.

mouseReleaseEventAfterNewPoint()

void iAChartTransferFunction::mouseReleaseEventAfterNewPoint ( QMouseEvent * event )

overridevirtual

Reimplemented from iAChartFunction.

moveSelectedPoint()

void iAChartTransferFunction::moveSelectedPoint ( int mouseX, int mouseY )

overridevirtual

Implements iAChartFunction.

name()

QString iAChartTransferFunction::name ( ) const

overridevirtual

Implements iAChartFunction.

numPoints()

size_t iAChartTransferFunction::numPoints ( ) const

overridevirtual

Implements iAChartFunction.

removePoint()

void iAChartTransferFunction::removePoint ( int index )

overridevirtual

Implements iAChartFunction.

reset()

void iAChartTransferFunction::reset ( )

overridevirtual

Implements iAChartFunction.

selectPoint()

int iAChartTransferFunction::selectPoint ( int mouseX, int mouseY )

overridevirtual

Implements iAChartFunction.

setTF()

void iAChartTransferFunction::setTF

(

iATransferFunction *

tf

)

tf()

iATransferFunction * iAChartTransferFunction::tf

(

)

triggerOnChange()

void iAChartTransferFunction::triggerOnChange

(

)

---

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

• libs/charts/iAChartFunctionTransfer.h
• libs/charts/iAChartFunctionTransfer.cpp