KisRotationOption Class Reference

#include <KisRotationOption.h>

Inheritance diagram for KisRotationOption:

Public Member Functions
qreal	apply (const KisPaintInformation &info) const
void	applyFanCornersInfo (KisPaintOp *op)
	KisRotationOption (const KisPropertiesConfiguration *setting)
Public Member Functions inherited from KisCurveOption
qreal	computeRotationLikeValue (const KisPaintInformation &info, qreal baseValue, bool absoluteAxesFlipped, qreal scalingPartCoeff, bool disableScalingPart) const
qreal	computeSizeLikeValue (const KisPaintInformation &info, bool useStrengthValue=true) const
ValueComponents	computeValueComponents (const KisPaintInformation &info, bool useStrengthValue) const
bool	isChecked () const
bool	isRandom () const
	KisCurveOption (const KisCurveOptionData &data)
	KisCurveOption (KisCurveOption &)=delete
KisCurveOption &	operator= (KisCurveOption &)=delete
qreal	strengthMaxValue () const
qreal	strengthMinValue () const
qreal	strengthValue () const

Private Member Functions
	KisRotationOption (const KisRotationOptionData &data)

Private Attributes
bool	m_fanCornersEnabled {false}
qreal	m_fanCornersStep {30.0}

Detailed Description

Definition at line 13 of file KisRotationOption.h.

Constructor & Destructor Documentation

KisRotationOption() [1/2]

KisRotationOption::KisRotationOption

(

const KisPropertiesConfiguration *

setting

)

Definition at line 18 of file KisRotationOption.cpp.

    : KisRotationOption(kpou::loadOptionData<KisRotationOptionData>(setting))
{
}

KisRotationOption() [2/2]

KisRotationOption::KisRotationOption ( const KisRotationOptionData & data )

private

Definition at line 23 of file KisRotationOption.cpp.

    : KisCurveOption(data)
{
    if (data.sensorStruct().sensorDrawingAngle.isActive) {
        m_fanCornersEnabled =
             data.sensorStruct().sensorDrawingAngle.fanCornersEnabled &&
             !data.sensorStruct().sensorDrawingAngle.lockedAngleMode;
        m_fanCornersStep = qreal(data.sensorStruct().sensorDrawingAngle.fanCornersStep);
    }
}

References KisDrawingAngleSensorData::fanCornersEnabled, KisDrawingAngleSensorData::fanCornersStep, KisSensorData::isActive, KisDrawingAngleSensorData::lockedAngleMode, m_fanCornersEnabled, m_fanCornersStep, KisKritaSensorData::sensorDrawingAngle, and KisCurveOptionData::sensorStruct().

Member Function Documentation

apply()

qreal KisRotationOption::apply

(

const KisPaintInformation &

info

)

const

flip to conform global legacy code we measure rotation in the opposite direction relative Qt's way

Definition at line 34 of file KisRotationOption.cpp.

{
    if (!isChecked()) return kisDegreesToRadians(info.canvasRotation());
 
    const bool absoluteAxesFlipped = info.canvasMirroredH() != info.canvasMirroredV();
 
    const qreal normalizedBaseAngle = -info.canvasRotation() / 360.0;
 
    // we should invert scaling part because it is expected
    // to rotate the brush counterclockwise
    const qreal scalingPartCoeff = -1.0;
 
    qreal value = computeRotationLikeValue(info, normalizedBaseAngle, absoluteAxesFlipped, scalingPartCoeff, info.isHoveringMode());
 
    value = 1.0 - value;
 
    return normalizeAngle(value * M_PI);
 }

References KisPaintInformation::canvasMirroredH(), KisPaintInformation::canvasMirroredV(), KisPaintInformation::canvasRotation(), KisCurveOption::computeRotationLikeValue(), KisCurveOption::isChecked(), KisPaintInformation::isHoveringMode(), kisDegreesToRadians(), M_PI, normalizeAngle(), and value().

applyFanCornersInfo()

void KisRotationOption::applyFanCornersInfo

(

KisPaintOp *

op

)

A special case for the Drawing Angle sensor, because it changes the behavior of KisPaintOp::paintLine()

Definition at line 55 of file KisRotationOption.cpp.

{
    if (!this->isChecked()) return;
 
    op->setFanCornersInfo(m_fanCornersEnabled, m_fanCornersStep * M_PI / 180.0);
}

References KisCurveOption::isChecked(), m_fanCornersEnabled, m_fanCornersStep, M_PI, and KisPaintOp::setFanCornersInfo().

Member Data Documentation

m_fanCornersEnabled

bool KisRotationOption::m_fanCornersEnabled {false}

private

Definition at line 25 of file KisRotationOption.h.

{false};

m_fanCornersStep

qreal KisRotationOption::m_fanCornersStep {30.0}

private

Definition at line 26 of file KisRotationOption.h.

{30.0};

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

• plugins/paintops/libpaintop/KisRotationOption.h
• plugins/paintops/libpaintop/KisRotationOption.cpp