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

#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsImageFillSymbolLayer:

Public Member Functions
	QgsImageFillSymbolLayer ()

virtual	~QgsImageFillSymbolLayer ()

virtual QColor	dxfColor (QgsSymbolV2RenderContext &context) const override

virtual Qt::PenStyle	dxfPenStyle () const override

virtual double	dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const override

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

QgsMapUnitScale	mapUnitScale () const override

const QgsMapUnitScale &	outlineWidthMapUnitScale () const

QgsSymbolV2::OutputUnit	outlineWidthUnit () const

QgsSymbolV2::OutputUnit	outputUnit () const override

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

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOutlineWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)

void	setOutputUnit (QgsSymbolV2::OutputUnit unit) override

virtual bool	setSubSymbol (QgsSymbolV2 *symbol) override

virtual QgsSymbolV2 *	subSymbol () override

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 QgsSymbolLayerV2 *	clone () const =0

virtual QColor	color () const

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 QColor	dxfBrushColor (QgsSymbolV2RenderContext &context) const

virtual Qt::BrushStyle	dxfBrushStyle () const

virtual QVector< qreal >	dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const

virtual double	dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const

virtual Q_DECL_DEPRECATED QVariant	evaluateDataDefinedProperty (const QString &property, const QgsFeature feature, const QVariant &defaultVal=QVariant(), bool ok=0) 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=0) 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...

bool	isLocked () const

virtual QString	layerType () const =0

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 QgsStringMap	properties () const =0

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 void	setColor (const QColor &color)

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)

virtual void	startRender (QgsSymbolV2RenderContext &context)=0

virtual void	stopRender (QgsSymbolV2RenderContext &context)=0

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

QgsSymbolV2::SymbolType	type () const

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

virtual bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext context, const QgsFeature f, const QPointF &shift=QPointF(0.0, 0.0)) const

Protected Member Functions
virtual void	applyDataDefinedSettings (QgsSymbolV2RenderContext &context)

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...

Protected Attributes
QBrush	mBrush

double	mNextAngle

QgsLineSymbolV2 *	mOutline
	Custom outline. More...

double	mOutlineWidth
	Outline width. More...

QgsMapUnitScale	mOutlineWidthMapUnitScale

QgsSymbolV2::OutputUnit	mOutlineWidthUnit

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
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

Base class for polygon renderers generating texture images.

Definition at line 545 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

QgsImageFillSymbolLayer::QgsImageFillSymbolLayer ( )

Definition at line 1549 of file qgsfillsymbollayerv2.cpp.

QgsImageFillSymbolLayer::~QgsImageFillSymbolLayer ( )

virtual

Definition at line 1558 of file qgsfillsymbollayerv2.cpp.

Member Function Documentation

virtual void QgsImageFillSymbolLayer::applyDataDefinedSettings ( QgsSymbolV2RenderContext & context )

inlineprotectedvirtual

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, and QgsRasterFillSymbolLayer.

Definition at line 586 of file qgsfillsymbollayerv2.h.

QColor QgsImageFillSymbolLayer::dxfColor ( QgsSymbolV2RenderContext & context ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1679 of file qgsfillsymbollayerv2.cpp.

Qt::PenStyle QgsImageFillSymbolLayer::dxfPenStyle ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1689 of file qgsfillsymbollayerv2.cpp.

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

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1668 of file qgsfillsymbollayerv2.cpp.

double QgsImageFillSymbolLayer::estimateMaxBleed ( ) const

overridevirtual

Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.

Eg, polygons drawn with an outline will draw half the width of the outline outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsRasterFillSymbolLayer.

Definition at line 1658 of file qgsfillsymbollayerv2.cpp.

QgsMapUnitScale QgsImageFillSymbolLayer::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsSVGFillSymbolLayer.

Definition at line 1653 of file qgsfillsymbollayerv2.cpp.

const QgsMapUnitScale& QgsImageFillSymbolLayer::outlineWidthMapUnitScale ( ) const

inline

Definition at line 560 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::outlineWidthUnit ( ) const

inline

Definition at line 557 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::outputUnit ( ) const

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsSVGFillSymbolLayer.

Definition at line 1643 of file qgsfillsymbollayerv2.cpp.

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

overridevirtual

Implements QgsFillSymbolLayerV2.

Reimplemented in QgsRasterFillSymbolLayer.

Definition at line 1562 of file qgsfillsymbollayerv2.cpp.

void QgsImageFillSymbolLayer::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsSVGFillSymbolLayer.

Definition at line 1648 of file qgsfillsymbollayerv2.cpp.

void QgsImageFillSymbolLayer::setOutlineWidthMapUnitScale ( const QgsMapUnitScale & scale )

inline

Definition at line 559 of file qgsfillsymbollayerv2.h.

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

inline

Definition at line 556 of file qgsfillsymbollayerv2.h.

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

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsSVGFillSymbolLayer.

Definition at line 1638 of file qgsfillsymbollayerv2.cpp.

bool QgsImageFillSymbolLayer::setSubSymbol ( QgsSymbolV2 * symbol )

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsRasterFillSymbolLayer.

Definition at line 1611 of file qgsfillsymbollayerv2.cpp.

virtual QgsSymbolV2* QgsImageFillSymbolLayer::subSymbol ( )

inlineoverridevirtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, and QgsRasterFillSymbolLayer.

Definition at line 553 of file qgsfillsymbollayerv2.h.

Member Data Documentation

QBrush QgsImageFillSymbolLayer::mBrush

protected

Definition at line 575 of file qgsfillsymbollayerv2.h.

double QgsImageFillSymbolLayer::mNextAngle

protected

Definition at line 576 of file qgsfillsymbollayerv2.h.

QgsLineSymbolV2* QgsImageFillSymbolLayer::mOutline

protected

Custom outline.

Definition at line 584 of file qgsfillsymbollayerv2.h.

double QgsImageFillSymbolLayer::mOutlineWidth

protected

Outline width.

Definition at line 579 of file qgsfillsymbollayerv2.h.

QgsMapUnitScale QgsImageFillSymbolLayer::mOutlineWidthMapUnitScale

protected

Definition at line 581 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::mOutlineWidthUnit

protected

Definition at line 580 of file qgsfillsymbollayerv2.h.

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

/tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgsfillsymbollayerv2.h
/tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgsfillsymbollayerv2.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation