LibreOffice Module sc (master): sc::SparklineValues Class Reference

LibreOffice Module sc (master) 1

Contains and manages the values of the sparkline. More...

#include <SparklineRenderer.hxx>

Public Member Functions
std::vector< SparklineValue > const &	getValuesList () const

void	add (double fValue, SparklineValue::Action eAction)

void	interpolatePastValues (double nCurrentValue, size_t nCurrentIndex)

void	convertToStacked ()

void	reverse ()

Static Public Member Functions
static constexpr double	interpolate (double x1, double y1, double x2, double y2, double x)

Public Attributes
size_t	mnFirstIndex = std::numeric_limits<size_t>::max()

size_t	mnLastIndex = 0

double	mfMinimum = std::numeric_limits<double>::max()

double	mfMaximum = std::numeric_limits<double>::min()

Private Attributes
double	mfPreviousValue = 0.0

size_t	mnPreviousIndex = std::numeric_limits<size_t>::max()

std::vector< size_t >	maToInterpolateIndex

std::vector< SparklineValue >	maValueList

Detailed Description

Contains and manages the values of the sparkline.

It automatically keeps track of the minimums and maximums, and skips or interpolates the sparkline values if needed, depending on the input. This is done so it is easier to handle the sparkline values later on.

Definition at line 60 of file SparklineRenderer.hxx.

Member Function Documentation

◆ add()

void sc::SparklineValues::add	(	double	fValue,
		SparklineValue::Action	eAction
	)

inline

Definition at line 79 of file SparklineRenderer.hxx.

References sc::SparklineValue::Interpolate, interpolatePastValues(), maToInterpolateIndex, maValueList, mfMaximum, mfMinimum, mfPreviousValue, mnFirstIndex, mnLastIndex, mnPreviousIndex, sc::SparklineValue::None, and sc::SparklineValue::Skip.

Referenced by sc::SparklineRenderer::render().

◆ convertToStacked()

void sc::SparklineValues::convertToStacked ( )

inline

Definition at line 142 of file SparklineRenderer.hxx.

References maValueList, mfMaximum, and mfMinimum.

Referenced by sc::SparklineRenderer::render().

◆ getValuesList()

std::vector< SparklineValue > const & sc::SparklineValues::getValuesList ( ) const

inline

Definition at line 77 of file SparklineRenderer.hxx.

References maValueList.

Referenced by sc::SparklineRenderer::drawColumn(), and sc::SparklineRenderer::drawLine().

◆ interpolate()

static constexpr double sc::SparklineValues::interpolate	(	double	x1,
		double	y1,
		double	x2,
		double	y2,
		double	x
	)

inlinestaticconstexpr

Definition at line 109 of file SparklineRenderer.hxx.

References x.

Referenced by interpolatePastValues().

◆ interpolatePastValues()

void sc::SparklineValues::interpolatePastValues	(	double	nCurrentValue,
		size_t	nCurrentIndex
	)

inline

Definition at line 114 of file SparklineRenderer.hxx.

References interpolate(), maToInterpolateIndex, maValueList, mfPreviousValue, mnPreviousIndex, nIndex, sc::SparklineValue::None, and sc::SparklineValue::Skip.

Referenced by add().

◆ reverse()

void sc::SparklineValues::reverse ( )

inline

Definition at line 164 of file SparklineRenderer.hxx.

References maValueList.

Referenced by sc::SparklineRenderer::render().

Member Data Documentation

◆ maToInterpolateIndex

std::vector<size_t> sc::SparklineValues::maToInterpolateIndex

private

Definition at line 66 of file SparklineRenderer.hxx.

Referenced by add(), and interpolatePastValues().

◆ maValueList

std::vector<SparklineValue> sc::SparklineValues::maValueList

private

Definition at line 68 of file SparklineRenderer.hxx.

Referenced by add(), convertToStacked(), getValuesList(), interpolatePastValues(), and reverse().

◆ mfMaximum

double sc::SparklineValues::mfMaximum = std::numeric_limits<double>::min()

Definition at line 75 of file SparklineRenderer.hxx.

Referenced by add(), convertToStacked(), sc::SparklineRenderer::drawColumn(), sc::SparklineRenderer::drawLine(), and sc::SparklineRenderer::setFillAndLineColor().

◆ mfMinimum

double sc::SparklineValues::mfMinimum = std::numeric_limits<double>::max()

Definition at line 74 of file SparklineRenderer.hxx.

Referenced by add(), convertToStacked(), sc::SparklineRenderer::drawColumn(), sc::SparklineRenderer::drawLine(), and sc::SparklineRenderer::setFillAndLineColor().

◆ mfPreviousValue

double sc::SparklineValues::mfPreviousValue = 0.0

private

Definition at line 63 of file SparklineRenderer.hxx.

Referenced by add(), and interpolatePastValues().

◆ mnFirstIndex

size_t sc::SparklineValues::mnFirstIndex = std::numeric_limits<size_t>::max()

Definition at line 71 of file SparklineRenderer.hxx.

Referenced by add(), sc::SparklineRenderer::drawLine(), and sc::SparklineRenderer::setFillAndLineColor().

◆ mnLastIndex

size_t sc::SparklineValues::mnLastIndex = 0

Definition at line 72 of file SparklineRenderer.hxx.

Referenced by add(), sc::SparklineRenderer::drawLine(), and sc::SparklineRenderer::setFillAndLineColor().

◆ mnPreviousIndex

size_t sc::SparklineValues::mnPreviousIndex = std::numeric_limits<size_t>::max()

private

Definition at line 64 of file SparklineRenderer.hxx.

Referenced by add(), and interpolatePastValues().

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

SparklineRenderer.hxx