QgsImageFillSymbolLayer Class Reference

Base class for polygon renderers generating texture images. More...

#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsImageFillSymbolLayer:

Collaboration diagram for QgsImageFillSymbolLayer:

Public Member Functions
	QgsImageFillSymbolLayer ()
virtual	~QgsImageFillSymbolLayer ()
void	renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context)
virtual QgsSymbolV2 *	subSymbol ()
virtual bool	setSubSymbol (QgsSymbolV2 *symbol)
void	setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit	outlineWidthUnit () const
Public Member Functions inherited from QgsFillSymbolLayerV2
void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
void	setAngle (double angle)
double	angle () const
Public Member Functions inherited from QgsSymbolLayerV2
virtual void	setColor (const QColor &color)
virtual QColor	color () const
virtual	~QgsSymbolLayerV2 ()
virtual QString	layerType () const =0
virtual void	startRender (QgsSymbolV2RenderContext &context)=0
virtual void	stopRender (QgsSymbolV2RenderContext &context)=0
virtual QgsSymbolLayerV2 *	clone () const =0
virtual void	toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
virtual QgsStringMap	properties () const =0
QgsSymbolV2::SymbolType	type () const
void	setLocked (bool locked)
bool	isLocked () const
virtual void	setOutputUnit (QgsSymbolV2::OutputUnit unit)
virtual QgsSymbolV2::OutputUnit	outputUnit () const
void	setRenderingPass (int renderingPass)
int	renderingPass () const
virtual QSet< QString >	usedAttributes () const
virtual const QgsExpression *	dataDefinedProperty (const QString &property) const
virtual QString	dataDefinedPropertyString (const QString &property) const
virtual void	setDataDefinedProperty (const QString &property, const QString &expressionString)
virtual void	removeDataDefinedProperty (const QString &property)
virtual void	removeDataDefinedProperties ()

Protected Member Functions
virtual void	applyDataDefinedSettings (const QgsSymbolV2RenderContext &context)
Protected Member Functions inherited from QgsFillSymbolLayerV2
	QgsFillSymbolLayerV2 (bool locked=false)
void	_renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings)
	Default method to render polygon.
Protected Member Functions inherited from QgsSymbolLayerV2
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void	prepareExpressions (const QgsVectorLayer *vl)
virtual QgsExpression *	expression (const QString &property)
void	saveDataDefinedProperties (QgsStringMap &stringMap) const
	Saves data defined properties to string map.
void	copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
	Copies data defined properties of this layer to another symbol layer.

Protected Attributes
QBrush	mBrush
double	mNextAngle
double	mOutlineWidth
	Outline width.
QgsSymbolV2::OutputUnit	mOutlineWidthUnit
QgsLineSymbolV2 *	mOutline
	Custom outline.
Protected Attributes inherited from QgsFillSymbolLayerV2
double	mAngle
Protected Attributes inherited from QgsSymbolLayerV2
QgsSymbolV2::SymbolType	mType
bool	mLocked
QColor	mColor
int	mRenderingPass
QMap< QString, QgsExpression * >	mDataDefinedProperties

Additional Inherited Members
Static Protected Attributes inherited from QgsSymbolLayerV2
static const bool	selectionIsOpaque = true
static const bool	selectFillBorder = false
static const bool	selectFillStyle = false

Detailed Description

Base class for polygon renderers generating texture images.

Definition at line 106 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

QgsImageFillSymbolLayer::QgsImageFillSymbolLayer

(

)

Definition at line 288 of file qgsfillsymbollayerv2.cpp.

References setSubSymbol().

QgsImageFillSymbolLayer::~QgsImageFillSymbolLayer ( )

virtual

Definition at line 293 of file qgsfillsymbollayerv2.cpp.

Member Function Documentation

virtual void QgsImageFillSymbolLayer::applyDataDefinedSettings ( const QgsSymbolV2RenderContext &  context )

inlineprotectedvirtual

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsSVGFillSymbolLayer.

Definition at line 130 of file qgsfillsymbollayerv2.h.

Referenced by renderPolygon().

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::outlineWidthUnit ( ) const

inline

Definition at line 117 of file qgsfillsymbollayerv2.h.

void QgsImageFillSymbolLayer::renderPolygon ( const QPolygonF &  points, QList< QPolygonF > *  rings, QgsSymbolV2RenderContext &  context  )

virtual

Implements QgsFillSymbolLayerV2.

Definition at line 297 of file qgsfillsymbollayerv2.cpp.

References QgsFillSymbolLayerV2::_renderPolygon(), applyDataDefinedSettings(), QgsSymbolV2RenderContext::feature(), QgsFillSymbolLayerV2::mAngle, mBrush, mNextAngle, mOutline, QgsRenderContext::painter(), qgsDoubleNear(), QgsSymbolV2RenderContext::renderContext(), QgsLineSymbolV2::renderPolyline(), QgsSymbolV2RenderContext::selected(), QgsSymbolLayerV2::selectFillBorder, and QgsRenderContext::selectionColor().

void QgsImageFillSymbolLayer::setOutlineWidthUnit ( QgsSymbolV2::OutputUnit  unit )

inline

Definition at line 116 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::clone(), and QgsSVGFillSymbolLayer::create().

bool QgsImageFillSymbolLayer::setSubSymbol ( QgsSymbolV2 *  symbol )

virtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer.

Definition at line 346 of file qgsfillsymbollayerv2.cpp.

References QgsSymbolV2::Line, mOutline, and QgsSymbolV2::type().

Referenced by QgsSVGFillSymbolLayer::clone(), QgsLinePatternFillSymbolLayer::clone(), QgsSVGFillSymbolLayer::createFromSld(), QgsLinePatternFillSymbolLayer::createFromSld(), QgsImageFillSymbolLayer(), and QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer().

virtual QgsSymbolV2* QgsImageFillSymbolLayer::subSymbol ( )

inlinevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer.

Definition at line 113 of file qgsfillsymbollayerv2.h.

Member Data Documentation

QBrush QgsImageFillSymbolLayer::mBrush

protected

Definition at line 120 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::applyDataDefinedSettings(), QgsLinePatternFillSymbolLayer::applyDataDefinedSettings(), QgsPointPatternFillSymbolLayer::applyDataDefinedSettings(), QgsLinePatternFillSymbolLayer::applyPattern(), renderPolygon(), QgsSVGFillSymbolLayer::startRender(), QgsLinePatternFillSymbolLayer::startRender(), and QgsPointPatternFillSymbolLayer::startRender().

double QgsImageFillSymbolLayer::mNextAngle

protected

Definition at line 121 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::applyDataDefinedSettings(), and renderPolygon().

QgsLineSymbolV2* QgsImageFillSymbolLayer::mOutline

protected

Custom outline.

Definition at line 128 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::clone(), QgsLinePatternFillSymbolLayer::clone(), renderPolygon(), setSubSymbol(), QgsSVGFillSymbolLayer::startRender(), QgsLinePatternFillSymbolLayer::startRender(), QgsPointPatternFillSymbolLayer::startRender(), QgsSVGFillSymbolLayer::stopRender(), QgsPointPatternFillSymbolLayer::stopRender(), QgsSVGFillSymbolLayer::toSld(), QgsLinePatternFillSymbolLayer::toSld(), and QgsSVGFillSymbolLayer::~QgsSVGFillSymbolLayer().

double QgsImageFillSymbolLayer::mOutlineWidth

protected

Outline width.

Definition at line 124 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer().

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::mOutlineWidthUnit

protected

Definition at line 125 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::clone(), QgsSVGFillSymbolLayer::outputUnit(), QgsSVGFillSymbolLayer::properties(), and QgsSVGFillSymbolLayer::setOutputUnit().

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

• /tmp/buildd/qgis-2.0.1/src/core/symbology-ng/qgsfillsymbollayerv2.h
• /tmp/buildd/qgis-2.0.1/src/core/symbology-ng/qgsfillsymbollayerv2.cpp