KoPatternColorSource Class Reference

#include <kis_color_source.h>

Inheritance diagram for KoPatternColorSource:

Public Member Functions
void	applyColorTransformation (const KoColorTransformation *transfo) override
void	colorize (KisPaintDeviceSP, const QRect &rect, const QPoint &_offset) const override
const KoColorSpace *	colorSpace () const override
	KoPatternColorSource (KisPaintDeviceSP _pattern, int _width, int _height, bool _locked)
virtual void	resize (double xs, double ys)
virtual void	rotate (double r)
void	selectColor (double mix, const KisPaintInformation &pi) override
	~KoPatternColorSource () override
Public Member Functions inherited from KisColorSource
virtual	~KisColorSource ()

Private Attributes
QRect	m_bounds
const KisPaintDeviceSP	m_device
bool	m_locked

Detailed Description

Definition at line 112 of file kis_color_source.h.

Constructor & Destructor Documentation

KoPatternColorSource()

KoPatternColorSource::KoPatternColorSource	(	KisPaintDeviceSP	_pattern,
		int	_width,
		int	_height,
		bool	_locked )

Definition at line 204 of file kis_color_source.cpp.

    : m_device(_pattern)
    , m_bounds(QRect(0, 0, _width, _height))
    , m_locked(_locked)
{
}

~KoPatternColorSource()

KoPatternColorSource::~KoPatternColorSource ( )

override

Definition at line 211 of file kis_color_source.cpp.

{
}

Member Function Documentation

applyColorTransformation()

void KoPatternColorSource::applyColorTransformation ( const KoColorTransformation * transfo )

overridevirtual

Apply a color transformation on the selected color

Implements KisColorSource.

Definition at line 221 of file kis_color_source.cpp.

{
    Q_UNUSED(transfo);
}

colorize()

void KoPatternColorSource::colorize ( KisPaintDeviceSP , const QRect & rect, const QPoint & _offset ) const

overridevirtual

Apply the color on a paint device

Implements KisColorSource.

Definition at line 231 of file kis_color_source.cpp.

{
    KisFillPainter painter(device);
    if (m_locked) {
        painter.fillRect(rect.x(), rect.y(), rect.width(), rect.height(), m_device, m_bounds);
    }
    else {
        int x = offset.x() % m_bounds.width();
        int y = offset.y() % m_bounds.height();
 
        // Change the position, because the pattern is always applied starting
        // from (0,0) in the paint device reference
        device->setX(x);
        device->setY(y);
        painter.fillRect(rect.x() + x, rect.y() + y, rect.width(), rect.height(), m_device, m_bounds);
        device->setX(0);
        device->setY(0);
    }
}

References KisFillPainter::fillRect(), m_bounds, m_device, m_locked, KisPaintDevice::setX(), and KisPaintDevice::setY().

colorSpace()

const KoColorSpace * KoPatternColorSource::colorSpace ( ) const

overridevirtual

Implements KisColorSource.

Definition at line 226 of file kis_color_source.cpp.

{
    return m_device->colorSpace();
}

References KisPaintDevice::colorSpace(), and m_device.

resize()

void KoPatternColorSource::resize ( double xs, double ys )

virtual

Definition at line 256 of file kis_color_source.cpp.

{
    Q_UNUSED(xs);
    Q_UNUSED(ys);
}

rotate()

void KoPatternColorSource::rotate ( double r )

virtual

Definition at line 251 of file kis_color_source.cpp.

{
    Q_UNUSED(r);
}

selectColor()

void KoPatternColorSource::selectColor ( double mix, const KisPaintInformation & pi )

overridevirtual

This is function is called to initialize the color that will be used for the dab.

Parameters

mix	is a parameter between 0.0 and 1.0
pi	paint information

Implements KisColorSource.

Definition at line 215 of file kis_color_source.cpp.

{
    Q_UNUSED(mix);
    Q_UNUSED(pi);
}

Member Data Documentation

m_bounds

QRect KoPatternColorSource::m_bounds

private

Definition at line 126 of file kis_color_source.h.

m_device

const KisPaintDeviceSP KoPatternColorSource::m_device

private

Definition at line 125 of file kis_color_source.h.

m_locked

bool KoPatternColorSource::m_locked

private

Definition at line 127 of file kis_color_source.h.

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

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