#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsCentroidFillSymbolLayerV2:

Public Member Functions
	QgsCentroidFillSymbolLayerV2 ()

	~QgsCentroidFillSymbolLayerV2 ()

QgsCentroidFillSymbolLayerV2 *	clone () const override
	Shall be reimplemented by subclasses to create a deep copy of the instance. More...

QColor	color () const override
	The fill color. More...

QString	layerType () const override
	Returns a string that represents this layer type. More...

QgsMapUnitScale	mapUnitScale () const override

QgsSymbolV2::OutputUnit	outputUnit () const override

bool	pointOnAllParts () const
	Returns whether a point is drawn for all parts or only on the biggest part of multi-part features. More...

bool	pointOnSurface () const

QgsStringMap	properties () const override
	Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...

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

void	setColor (const QColor &color) override
	The fill color. More...

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOutputUnit (QgsSymbolV2::OutputUnit unit) override

void	setPointOnAllParts (bool pointOnAllParts)
	Sets whether a point is drawn for all parts or only on the biggest part of multi-part features. More...

void	setPointOnSurface (bool pointOnSurface)

bool	setSubSymbol (QgsSymbolV2 *symbol) override
	set layer's subsymbol. takes ownership of the passed symbol More...

void	startRender (QgsSymbolV2RenderContext &context) override

void	stopRender (QgsSymbolV2RenderContext &context) override

QgsSymbolV2 *	subSymbol () override

void	toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override
	Writes the SLD element following the SLD v1.1 specs. More...

virtual QSet< QString >	usedAttributes () const override
	Returns the set of attributes referenced by the layer. More...

Public Member Functions inherited from QgsFillSymbolLayerV2
double	angle () const

void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override

void	setAngle (double angle)

Public Member Functions inherited from QgsSymbolLayerV2
virtual	~QgsSymbolLayerV2 ()

virtual Q_DECL_DEPRECATED const QgsExpression *	dataDefinedProperty (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual Q_DECL_DEPRECATED QString	dataDefinedPropertyString (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual double	dxfAngle (QgsSymbolV2RenderContext &context) const
	get angle More...

virtual QColor	dxfBrushColor (QgsSymbolV2RenderContext &context) const
	get brush/fill color More...

virtual Qt::BrushStyle	dxfBrushStyle () const
	get brush/fill style More...

virtual QColor	dxfColor (QgsSymbolV2RenderContext &context) const
	get color More...

virtual QVector< qreal >	dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
	get dash pattern More...

virtual double	dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const
	get offset More...

virtual Qt::PenStyle	dxfPenStyle () const
	get pen style More...

virtual double	dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const
	get line width More...

virtual double	estimateMaxBleed () const
	Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More...

virtual Q_DECL_DEPRECATED QVariant	evaluateDataDefinedProperty (const QString &property, const QgsFeature feature, const QVariant &defaultVal=QVariant(), bool ok=nullptr) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QVariant	evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QColor	fillColor () const
	Get fill color. More...

virtual QgsDataDefined *	getDataDefinedProperty (const QString &property) const
	Returns the data defined property corresponding to the specified property key. More...

virtual bool	hasDataDefinedProperties () const
	Checks whether the layer has any associated data defined properties. More...

virtual bool	hasDataDefinedProperty (const QString &property) const
	Checks whether the layer has a matching data defined property and if that property is currently actived. More...

virtual bool	isCompatibleWithSymbol (QgsSymbolV2 *symbol) const
	Returns if the layer can be used below the specified symbol. More...

bool	isLocked () const

virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const

virtual QColor	outlineColor () const
	Get outline color. More...

QgsPaintEffect *	paintEffect () const
	Returns the current paint effect for the layer. More...

virtual void	removeDataDefinedProperties ()
	Removes all data defined properties from the layer and deletes associated objects. More...

virtual void	removeDataDefinedProperty (const QString &property)
	Removes a data defined property from the layer. More...

int	renderingPass () const

virtual Q_DECL_DEPRECATED void	setDataDefinedProperty (const QString &property, const QString &expressionString)
	Sets a data defined expression for a property. More...

virtual void	setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined)
	Sets a data defined property for the layer. More...

virtual void	setFillColor (const QColor &color)
	Set fill color. More...

void	setLocked (bool locked)

virtual void	setOutlineColor (const QColor &color)
	Set outline color. More...

void	setPaintEffect (QgsPaintEffect *effect)
	Sets the current paint effect for the layer. More...

void	setRenderingPass (int renderingPass)

QgsSymbolV2::SymbolType	type () const

virtual bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext &context, QPointF shift=QPointF(0.0, 0.0)) const
	write as DXF More...

Static Public Member Functions
static QgsSymbolLayerV2 *	create (const QgsStringMap &properties=QgsStringMap())

static QgsSymbolLayerV2 *	createFromSld (QDomElement &element)

Protected Attributes
int	mBiggestPartIndex

QgsFeatureId	mCurrentFeatureId

QgsMarkerSymbolV2 *	mMarker

bool	mPointOnAllParts

bool	mPointOnSurface

Protected Attributes inherited from QgsFillSymbolLayerV2
double	mAngle

Protected Attributes inherited from QgsSymbolLayerV2
QColor	mColor

QMap< QString, QgsDataDefined *>	mDataDefinedProperties

QgsFields	mFields

bool	mLocked

QgsPaintEffect *	mPaintEffect

int	mRenderingPass

QgsSymbolV2::SymbolType	mType

Additional Inherited Members
Protected Member Functions inherited from QgsFillSymbolLayerV2
	QgsFillSymbolLayerV2 (bool locked=false)

void	_renderPolygon (QPainter p, const QPolygonF &points, const QList< QPolygonF > rings, QgsSymbolV2RenderContext &context)
	Default method to render polygon. More...

Protected Member Functions inherited from QgsSymbolLayerV2
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)

void	copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
	Copies all data defined properties of this layer to another symbol layer. More...

void	copyPaintEffect (QgsSymbolLayerV2 *destLayer) const
	Copies paint effect of this layer to another symbol layer. More...

virtual Q_DECL_DEPRECATED QgsExpression *	expression (const QString &property) const
	Returns the data defined expression associated with a property. More...

virtual Q_DECL_DEPRECATED void	prepareExpressions (const QgsFields *fields, double scale=-1.0)
	Prepares all data defined property expressions for evaluation. More...

virtual void	prepareExpressions (const QgsSymbolV2RenderContext &context)
	Prepares all data defined property expressions for evaluation. More...

void	restoreDataDefinedProperties (const QgsStringMap &stringMap)
	Restores all data defined properties from string map. More...

void	saveDataDefinedProperties (QgsStringMap &stringMap) const
	Saves all data defined properties to a string map. More...

Static Protected Attributes inherited from QgsSymbolLayerV2
static const QString	EXPR_ALPHA

static const QString	EXPR_ANGLE

static const QString	EXPR_BLUR_RADIUS

static const QString	EXPR_BORDER_COLOR

static const QString	EXPR_BORDER_STYLE

static const QString	EXPR_CAPSTYLE

static const QString	EXPR_CHAR

static const QString	EXPR_COLOR

static const QString	EXPR_COLOR2

static const QString	EXPR_COLOR_BORDER

static const QString	EXPR_COORDINATE_MODE

static const QString	EXPR_CUSTOMDASH

static const QString	EXPR_DISPLACEMENT_X

static const QString	EXPR_DISPLACEMENT_Y

static const QString	EXPR_DISTANCE

static const QString	EXPR_DISTANCE_X

static const QString	EXPR_DISTANCE_Y

static const QString	EXPR_FILE

static const QString	EXPR_FILL

static const QString	EXPR_FILL_COLOR

static const QString	EXPR_FILL_STYLE

static const QString	EXPR_GRADIENT_TYPE

static const QString	EXPR_HEIGHT

static const QString	EXPR_HORIZONTAL_ANCHOR_POINT

static const QString	EXPR_IGNORE_RINGS

static const QString	EXPR_INTERVAL

static const QString	EXPR_JOIN_STYLE

static const QString	EXPR_JOINSTYLE

static const QString	EXPR_LINE_STYLE

static const QString	EXPR_LINEANGLE

static const QString	EXPR_LINEWIDTH

static const QString	EXPR_MAX_DISTANCE

static const QString	EXPR_NAME

static const QString	EXPR_OFFSET

static const QString	EXPR_OFFSET_ALONG_LINE

static const QString	EXPR_OUTLINE

static const QString	EXPR_OUTLINE_COLOR

static const QString	EXPR_OUTLINE_STYLE

static const QString	EXPR_OUTLINE_WIDTH

static const QString	EXPR_PLACEMENT

static const QString	EXPR_REFERENCE1_ISCENTROID

static const QString	EXPR_REFERENCE1_X

static const QString	EXPR_REFERENCE1_Y

static const QString	EXPR_REFERENCE2_ISCENTROID

static const QString	EXPR_REFERENCE2_X

static const QString	EXPR_REFERENCE2_Y

static const QString	EXPR_ROTATION

static const QString	EXPR_SIZE

static const QString	EXPR_SPREAD

static const QString	EXPR_SVG_FILE

static const QString	EXPR_SVG_FILL_COLOR

static const QString	EXPR_SVG_OUTLINE_COLOR

static const QString	EXPR_SVG_OUTLINE_WIDTH

static const QString	EXPR_SYMBOL_NAME

static const QString	EXPR_USE_WHOLE_SHAPE

static const QString	EXPR_VERTICAL_ANCHOR_POINT

static const QString	EXPR_WIDTH

static const QString	EXPR_WIDTH_BORDER

static const bool	selectFillBorder = false

static const bool	selectFillStyle = false

static const bool	selectionIsOpaque = true

Detailed Description

Definition at line 1081 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

◆ QgsCentroidFillSymbolLayerV2()

QgsCentroidFillSymbolLayerV2::QgsCentroidFillSymbolLayerV2 ( )

Definition at line 3450 of file qgsfillsymbollayerv2.cpp.

◆ ~QgsCentroidFillSymbolLayerV2()

QgsCentroidFillSymbolLayerV2::~QgsCentroidFillSymbolLayerV2 ( )

Definition at line 3460 of file qgsfillsymbollayerv2.cpp.

Member Function Documentation

◆ clone()

QgsCentroidFillSymbolLayerV2 * QgsCentroidFillSymbolLayerV2::clone ( ) const

overridevirtual

Shall be reimplemented by subclasses to create a deep copy of the instance.

Implements QgsSymbolLayerV2.

Definition at line 3559 of file qgsfillsymbollayerv2.cpp.

◆ color()

QColor QgsCentroidFillSymbolLayerV2::color ( ) const

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayerV2.

Definition at line 3488 of file qgsfillsymbollayerv2.cpp.

◆ create()

QgsSymbolLayerV2 * QgsCentroidFillSymbolLayerV2::create ( const QgsStringMap & properties = QgsStringMap() )

static

Definition at line 3465 of file qgsfillsymbollayerv2.cpp.

◆ createFromSld()

QgsSymbolLayerV2 * QgsCentroidFillSymbolLayerV2::createFromSld ( QDomElement & element )

static

Definition at line 3579 of file qgsfillsymbollayerv2.cpp.

◆ layerType()

QString QgsCentroidFillSymbolLayerV2::layerType ( ) const

overridevirtual

Returns a string that represents this layer type.

Used for serialization. Should match with the string used to register this symbol layer in the registry.

Implements QgsSymbolLayerV2.

Definition at line 3477 of file qgsfillsymbollayerv2.cpp.

◆ mapUnitScale()

QgsMapUnitScale QgsCentroidFillSymbolLayerV2::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 3651 of file qgsfillsymbollayerv2.cpp.

◆ outputUnit()

QgsSymbolV2::OutputUnit QgsCentroidFillSymbolLayerV2::outputUnit ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 3634 of file qgsfillsymbollayerv2.cpp.

◆ pointOnAllParts()

bool QgsCentroidFillSymbolLayerV2::pointOnAllParts ( ) const

inline

Returns whether a point is drawn for all parts or only on the biggest part of multi-part features.

Note: added in 2.16

Definition at line 1131 of file qgsfillsymbollayerv2.h.

◆ pointOnSurface()

bool QgsCentroidFillSymbolLayerV2::pointOnSurface ( ) const

inline

Definition at line 1124 of file qgsfillsymbollayerv2.h.

◆ properties()

QgsStringMap QgsCentroidFillSymbolLayerV2::properties ( ) const

overridevirtual

Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.

This is used to serialize a symbol layer perstistently.

Implements QgsSymbolLayerV2.

Definition at line 3551 of file qgsfillsymbollayerv2.cpp.

◆ renderPolygon()

void QgsCentroidFillSymbolLayerV2::renderPolygon	(	const QPolygonF &	points,
		QList< QPolygonF > *	rings,
		QgsSymbolV2RenderContext &	context
	)

overridevirtual

Implements QgsFillSymbolLayerV2.

Definition at line 3507 of file qgsfillsymbollayerv2.cpp.

◆ setColor()

void QgsCentroidFillSymbolLayerV2::setColor ( const QColor & color )

overridevirtual

The fill color.

Reimplemented from QgsSymbolLayerV2.

Definition at line 3482 of file qgsfillsymbollayerv2.cpp.

◆ setMapUnitScale()

void QgsCentroidFillSymbolLayerV2::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 3643 of file qgsfillsymbollayerv2.cpp.

◆ setOutputUnit()

void QgsCentroidFillSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit unit )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 3626 of file qgsfillsymbollayerv2.cpp.

◆ setPointOnAllParts()

void QgsCentroidFillSymbolLayerV2::setPointOnAllParts ( bool pointOnAllParts )

inline

Sets whether a point is drawn for all parts or only on the biggest part of multi-part features.

Note: added in 2.16

Definition at line 1128 of file qgsfillsymbollayerv2.h.

◆ setPointOnSurface()

void QgsCentroidFillSymbolLayerV2::setPointOnSurface ( bool pointOnSurface )

inline

Definition at line 1123 of file qgsfillsymbollayerv2.h.

◆ setSubSymbol()

bool QgsCentroidFillSymbolLayerV2::setSubSymbol ( QgsSymbolV2 * symbol )

overridevirtual

set layer's subsymbol. takes ownership of the passed symbol

Reimplemented from QgsSymbolLayerV2.

Definition at line 3602 of file qgsfillsymbollayerv2.cpp.

◆ startRender()

void QgsCentroidFillSymbolLayerV2::startRender ( QgsSymbolV2RenderContext & context )

overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 3493 of file qgsfillsymbollayerv2.cpp.

◆ stopRender()

void QgsCentroidFillSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext & context )

overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 3502 of file qgsfillsymbollayerv2.cpp.

◆ subSymbol()

QgsSymbolV2 * QgsCentroidFillSymbolLayerV2::subSymbol ( )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 3597 of file qgsfillsymbollayerv2.cpp.

◆ toSld()

void QgsCentroidFillSymbolLayerV2::toSld	(	QDomDocument &	doc,
		QDomElement &	element,
		const QgsStringMap &	props
	)		const

overridevirtual

Writes the SLD element following the SLD v1.1 specs.

Reimplemented from QgsSymbolLayerV2.

Definition at line 3571 of file qgsfillsymbollayerv2.cpp.

◆ usedAttributes()

QSet< QString > QgsCentroidFillSymbolLayerV2::usedAttributes ( ) const

overridevirtual

Returns the set of attributes referenced by the layer.

This includes attributes required by any data defined properties associated with the layer.

Reimplemented from QgsSymbolLayerV2.

Definition at line 3616 of file qgsfillsymbollayerv2.cpp.

Member Data Documentation

◆ mBiggestPartIndex

int QgsCentroidFillSymbolLayerV2::mBiggestPartIndex

protected

Definition at line 1139 of file qgsfillsymbollayerv2.h.

◆ mCurrentFeatureId

QgsFeatureId QgsCentroidFillSymbolLayerV2::mCurrentFeatureId

protected

Definition at line 1138 of file qgsfillsymbollayerv2.h.

◆ mMarker

QgsMarkerSymbolV2* QgsCentroidFillSymbolLayerV2::mMarker

protected

Definition at line 1134 of file qgsfillsymbollayerv2.h.

◆ mPointOnAllParts

bool QgsCentroidFillSymbolLayerV2::mPointOnAllParts

protected

Definition at line 1136 of file qgsfillsymbollayerv2.h.

◆ mPointOnSurface

bool QgsCentroidFillSymbolLayerV2::mPointOnSurface

protected

Definition at line 1135 of file qgsfillsymbollayerv2.h.

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

/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsfillsymbollayerv2.h
/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsfillsymbollayerv2.cpp

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsCentroidFillSymbolLayerV2()

◆ ~QgsCentroidFillSymbolLayerV2()

Member Function Documentation

◆ clone()

◆ color()

◆ create()

◆ createFromSld()

◆ layerType()

◆ mapUnitScale()

◆ outputUnit()

◆ pointOnAllParts()

◆ pointOnSurface()

◆ properties()

◆ renderPolygon()

◆ setColor()

◆ setMapUnitScale()

◆ setOutputUnit()

◆ setPointOnAllParts()

◆ setPointOnSurface()

◆ setSubSymbol()

◆ startRender()

◆ stopRender()

◆ subSymbol()

◆ toSld()

◆ usedAttributes()

Member Data Documentation

◆ mBiggestPartIndex

◆ mCurrentFeatureId

◆ mMarker

◆ mPointOnAllParts

◆ mPointOnSurface