QSvgGradientStyle Class Reference

#include <qsvgstyle_p.h>

Inheritance diagram for QSvgGradientStyle:

Public Functions
QBrush	brush (QPainter *, QSvgExtraStates &)
bool	gradientStopsSet () const
QGradient *	qgradient () const
QMatrix	qmatrix () const
	QSvgGradientStyle (QGradient *grad)
void	resolveStops ()
void	setGradientStopsSet (bool set)
void	setMatrix (const QMatrix &matrix)
void	setStopLink (const QString &link, QSvgTinyDocument *doc)
QString	stopLink () const
virtual Type	type () const
	~QSvgGradientStyle ()
Public Functions inherited from QSvgFillStyleProperty
virtual void	apply (QPainter *p, const QSvgNode *node, QSvgExtraStates &states)
virtual void	revert (QPainter *p, QSvgExtraStates &states)
Public Functions inherited from QSvgStyleProperty
virtual	~QSvgStyleProperty ()
Public Functions inherited from QSvgRefCounted
void	deref ()
	QSvgRefCounted ()
void	ref ()
virtual	~QSvgRefCounted ()

Properties
QSvgTinyDocument *	m_doc
QGradient *	m_gradient
bool	m_gradientStopsSet
QString	m_link
QMatrix	m_matrix

Additional Inherited Members
Public Types inherited from QSvgStyleProperty
enum	Type {   QUALITY, FILL, VIEWPORT_FILL, FONT,   STROKE, SOLID_COLOR, GRADIENT, TRANSFORM,   ANIMATE_TRANSFORM, ANIMATE_COLOR, OPACITY, COMP_OP }

Detailed Description

Definition at line 574 of file qsvgstyle_p.h.

Constructors and Destructors

QSvgGradientStyle()

QSvgGradientStyle::QSvgGradientStyle

(

QGradient *

grad

)

Definition at line 410 of file qsvgstyle.cpp.

    : m_gradient(grad), m_gradientStopsSet(false)
{
}

~QSvgGradientStyle()

QSvgGradientStyle::~QSvgGradientStyle ( )

inline

Definition at line 578 of file qsvgstyle_p.h.

{ delete m_gradient; }

Functions

brush()

QBrush QSvgGradientStyle::brush ( QPainter *  , QSvgExtraStates &    )

virtual

Implements QSvgFillStyleProperty.

Definition at line 415 of file qsvgstyle.cpp.

{
    if (!m_link.isEmpty()) {
        resolveStops();
    }

    // If the gradient is marked as empty, insert transparent black
    if (!m_gradientStopsSet) {
        m_gradient->setStops(QGradientStops() << QGradientStop(0.0, QColor(0, 0, 0, 0)));
        m_gradientStopsSet = true;
    }

    QBrush b(*m_gradient);

    if (!m_matrix.isIdentity())
        b.setMatrix(m_matrix);

    return b;
}

gradientStopsSet()

bool QSvgGradientStyle::gradientStopsSet ( ) const

inline

Definition at line 596 of file qsvgstyle_p.h.

Referenced by parseBaseGradient(), parseStopNode(), and resolveStops().

    {
        return m_gradientStopsSet;
    }

qgradient()

QGradient* QSvgGradientStyle::qgradient ( ) const

inline

Definition at line 591 of file qsvgstyle_p.h.

Referenced by parseBaseGradient(), parseStopNode(), and resolveStops().

    {
        return m_gradient;
    }

qmatrix()

QMatrix QSvgGradientStyle::qmatrix ( ) const

inline

Definition at line 586 of file qsvgstyle_p.h.

Referenced by parseBaseGradient().

    {
        return m_matrix;
    }

resolveStops()

void QSvgGradientStyle::resolveStops

(

)

Definition at line 937 of file qsvgstyle.cpp.

Referenced by brush(), and resolveStops().

{
    if (!m_link.isEmpty() && m_doc) {
        QSvgStyleProperty *prop = m_doc->styleProperty(m_link);
        if (prop) {
            if (prop->type() == QSvgStyleProperty::GRADIENT) {
                QSvgGradientStyle *st =
                    static_cast<QSvgGradientStyle*>(prop);
                st->resolveStops();
                m_gradient->setStops(st->qgradient()->stops());
                m_gradientStopsSet = st->gradientStopsSet();
            }
        } else {
            qWarning("Could not resolve property : %s", qPrintable(m_link));
        }
        m_link = QString();
    }
}

setGradientStopsSet()

void QSvgGradientStyle::setGradientStopsSet ( bool  set )

inline

Definition at line 601 of file qsvgstyle_p.h.

Referenced by parseBaseGradient(), and parseStopNode().

    {
        m_gradientStopsSet = set;
    }

setMatrix()

void QSvgGradientStyle::setMatrix

(

const QMatrix &

matrix

)

Definition at line 436 of file qsvgstyle.cpp.

Referenced by parseBaseGradient().

{
    m_matrix = mat;
}

setStopLink()

void QSvgGradientStyle::setStopLink	(	const QString &	link,
		QSvgTinyDocument *	doc
	)

Definition at line 931 of file qsvgstyle.cpp.

Referenced by parseBaseGradient().

{
    m_link = link;
    m_doc  = doc;
}

stopLink()

QString QSvgGradientStyle::stopLink ( ) const

inline

Definition at line 582 of file qsvgstyle_p.h.

Referenced by parseBaseGradient().

{ return m_link; }

type()

QSvgStyleProperty::Type QSvgGradientStyle::type ( ) const

virtual

Implements QSvgStyleProperty.

Definition at line 487 of file qsvgstyle.cpp.

{
    return GRADIENT;
}

Properties

m_doc

QSvgTinyDocument* QSvgGradientStyle::m_doc

private

Definition at line 611 of file qsvgstyle_p.h.

m_gradient

QGradient* QSvgGradientStyle::m_gradient

private

Definition at line 608 of file qsvgstyle_p.h.

Referenced by brush().

m_gradientStopsSet

bool QSvgGradientStyle::m_gradientStopsSet

private

Definition at line 613 of file qsvgstyle_p.h.

Referenced by brush().

m_link

QString QSvgGradientStyle::m_link

private

Definition at line 612 of file qsvgstyle_p.h.

Referenced by brush().

m_matrix

QMatrix QSvgGradientStyle::m_matrix

private

Definition at line 609 of file qsvgstyle_p.h.

Referenced by brush(), and setMatrix().

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

• /src/svg/qsvgstyle_p.h
• /src/svg/qsvgstyle.cpp