QgsLineSymbolLayerV2 Class Reference

#include <qgssymbollayerv2.h>

Inheritance diagram for QgsLineSymbolLayerV2:

Collaboration diagram for QgsLineSymbolLayerV2:

Public Member Functions
virtual void	renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context)=0
virtual void	renderPolygonOutline (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context)
virtual void	setWidth (double width)
virtual double	width () const
void	setWidthUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit	widthUnit () const
void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
virtual double	dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
Public Member Functions inherited from QgsSymbolLayerV2
virtual QColor	color () const
virtual void	setColor (const QColor &color)
virtual void	setOutlineColor (const QColor &color)
	Set outline color.
virtual QColor	outlineColor () const
	Get outline color.
virtual void	setFillColor (const QColor &color)
	Set fill color.
virtual QColor	fillColor () const
	Get fill color.
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
virtual QgsSymbolV2 *	subSymbol ()
virtual bool	setSubSymbol (QgsSymbolV2 *symbol)
QgsSymbolV2::SymbolType	type () const
void	setLocked (bool locked)
bool	isLocked () const
virtual double	estimateMaxBleed () const
	Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
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 ()
bool	hasDataDefinedProperties () const
virtual bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const
virtual QColor	dxfColor (const QgsSymbolV2RenderContext &context) const
virtual QVector< qreal >	dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
virtual Qt::PenStyle	dxfPenStyle () const

Protected Member Functions
	QgsLineSymbolLayerV2 (bool locked=false)
Protected Member Functions inherited from QgsSymbolLayerV2
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void	prepareExpressions (const QgsVectorLayer *vl, double scale=-1.0)
virtual QgsExpression *	expression (const QString &property) const
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
double	mWidth
QgsSymbolV2::OutputUnit	mWidthUnit
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

Definition at line 242 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsLineSymbolLayerV2::QgsLineSymbolLayerV2 ( bool  locked = false )

protected

Definition at line 205 of file qgssymbollayerv2.cpp.

Member Function Documentation

void QgsLineSymbolLayerV2::drawPreviewIcon ( QgsSymbolV2RenderContext &  context, QSize  size  )

virtual

Implements QgsSymbolLayerV2.

Definition at line 346 of file qgssymbollayerv2.cpp.

References renderPolyline(), QgsSymbolLayerV2::startRender(), and QgsSymbolLayerV2::stopRender().

double QgsLineSymbolLayerV2::dxfWidth ( const QgsDxfExport &  e, const QgsSymbolV2RenderContext &  context  ) const

virtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 368 of file qgssymbollayerv2.cpp.

References width(), and widthUnit().

void QgsLineSymbolLayerV2::renderPolygonOutline ( const QPolygonF &  points, QList< QPolygonF > *  rings, QgsSymbolV2RenderContext &  context  )

virtual

Note

added in v1.7

Definition at line 358 of file qgssymbollayerv2.cpp.

References renderPolyline().

Referenced by QgsSymbolV2::drawPreviewIcon(), and QgsFillSymbolV2::renderPolygon().

virtual void QgsLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points, QgsSymbolV2RenderContext &  context  )

pure virtual

Implemented in QgsMarkerLineSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Referenced by drawPreviewIcon(), renderPolygonOutline(), and QgsLineSymbolV2::renderPolyline().

virtual void QgsLineSymbolLayerV2::setWidth ( double  width )

inlinevirtual

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 250 of file qgssymbollayerv2.h.

Referenced by QgsLineSymbolV2::setWidth().

void QgsLineSymbolLayerV2::setWidthUnit ( QgsSymbolV2::OutputUnit  unit )

inline

Definition at line 253 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::clone(), and QgsSimpleLineSymbolLayerV2::create().

virtual double QgsLineSymbolLayerV2::width ( ) const

inlinevirtual

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 251 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::create(), QgsSimpleLineSymbolLayerV2::createFromSld(), QgsSimpleLineSymbolLayerV2::dxfWidth(), dxfWidth(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsLineSymbolV2::setWidth(), and QgsLineSymbolV2::width().

QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::widthUnit ( ) const

inline

Definition at line 254 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::dxfWidth(), and dxfWidth().

Member Data Documentation

double QgsLineSymbolLayerV2::mWidth

protected

Definition at line 263 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::dxfWidth(), QgsSimpleLineSymbolLayerV2::estimateMaxBleed(), QgsSimpleLineSymbolLayerV2::ogrFeatureStyle(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsSimpleLineSymbolLayerV2::startRender(), and QgsSimpleLineSymbolLayerV2::toSld().

QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::mWidthUnit

protected

Definition at line 264 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::dxfWidth(), QgsSimpleLineSymbolLayerV2::outputUnit(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::setOutputUnit(), and QgsSimpleLineSymbolLayerV2::startRender().

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

• /tmp/buildd/qgis-2.2.0+wheezy1/src/core/symbology-ng/qgssymbollayerv2.h
• /tmp/buildd/qgis-2.2.0+wheezy1/src/core/symbology-ng/qgssymbollayerv2.cpp