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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
QgsLineSymbolLayerV2 Class Referenceabstract

#include <qgssymbollayerv2.h>

Inheritance diagram for QgsLineSymbolLayerV2:
Inheritance graph
Collaboration diagram for QgsLineSymbolLayerV2:
Collaboration graph

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 setWidthMapUnitScale (const QgsMapUnitScale &scale)
const QgsMapUnitScalewidthMapUnitScale () const
void setOutputUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit outputUnit () const
void setMapUnitScale (const QgsMapUnitScale &scale)
QgsMapUnitScale mapUnitScale () 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. More...
virtual QColor outlineColor () const
 Get outline color. More...
virtual void setFillColor (const QColor &color)
 Set fill color. More...
virtual QColor fillColor () const
 Get fill color. More...
virtual ~QgsSymbolLayerV2 ()
virtual QString layerType () const =0
virtual void startRender (QgsSymbolV2RenderContext &context)=0
virtual void stopRender (QgsSymbolV2RenderContext &context)=0
virtual QgsSymbolLayerV2clone () 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 QgsSymbolV2subSymbol ()
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. More...
void setRenderingPass (int renderingPass)
int renderingPass () const
virtual QSet< QString > usedAttributes () const
virtual const QgsExpressiondataDefinedProperty (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 QgsFields *fields, double scale=-1.0)
virtual QgsExpressionexpression (const QString &property) const
void saveDataDefinedProperties (QgsStringMap &stringMap) const
 Saves data defined properties to string map. More...
void copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
 Copies data defined properties of this layer to another symbol layer. More...

Protected Attributes

double mWidth
QgsSymbolV2::OutputUnit mWidthUnit
QgsMapUnitScale mWidthMapUnitScale
- 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 259 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsLineSymbolLayerV2::QgsLineSymbolLayerV2 ( bool  locked = false)

Definition at line 204 of file qgssymbollayerv2.cpp.

Member Function Documentation

void QgsLineSymbolLayerV2::drawPreviewIcon ( QgsSymbolV2RenderContext context,
QSize  size 
double QgsLineSymbolLayerV2::dxfWidth ( const QgsDxfExport &  e,
const QgsSymbolV2RenderContext context 
) const

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 407 of file qgssymbollayerv2.cpp.

References width(), and widthUnit().

QgsMapUnitScale QgsLineSymbolLayerV2::mapUnitScale ( ) const
QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::outputUnit ( ) const

Reimplemented from QgsSymbolLayerV2.

Definition at line 369 of file qgssymbollayerv2.cpp.

References mWidthUnit.

Referenced by QgsSimpleLineSymbolLayerV2::outputUnit(), and QgsMarkerLineSymbolLayerV2::outputUnit().

void QgsLineSymbolLayerV2::renderPolygonOutline ( const QPolygonF &  points,
QList< QPolygonF > *  rings,
QgsSymbolV2RenderContext context 
added in v1.7

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 397 of file qgssymbollayerv2.cpp.

References renderPolyline().

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

virtual void QgsLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points,
QgsSymbolV2RenderContext context 
pure virtual
void QgsLineSymbolLayerV2::setMapUnitScale ( const QgsMapUnitScale scale)
void QgsLineSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit  unit)
virtual void QgsLineSymbolLayerV2::setWidth ( double  width)

Reimplemented in QgsMarkerLineSymbolLayerV2.

Definition at line 267 of file qgssymbollayerv2.h.

Referenced by QgsHighlight::setSymbol(), and QgsLineSymbolV2::setWidth().

void QgsLineSymbolLayerV2::setWidthMapUnitScale ( const QgsMapUnitScale scale)

Definition at line 273 of file qgssymbollayerv2.h.

Referenced by QgsSimpleLineSymbolLayerV2::clone().

void QgsLineSymbolLayerV2::setWidthUnit ( QgsSymbolV2::OutputUnit  unit)
virtual double QgsLineSymbolLayerV2::width ( ) const
const QgsMapUnitScale& QgsLineSymbolLayerV2::widthMapUnitScale ( ) const

Definition at line 274 of file qgssymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::widthUnit ( ) const

Member Data Documentation

double QgsLineSymbolLayerV2::mWidth
QgsMapUnitScale QgsLineSymbolLayerV2::mWidthMapUnitScale
QgsSymbolV2::OutputUnit QgsLineSymbolLayerV2::mWidthUnit

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