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QgsMarkerSymbolLayerV2 Class Reference

#include <qgssymbollayerv2.h>

Inheritance diagram for QgsMarkerSymbolLayerV2:
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Collaboration diagram for QgsMarkerSymbolLayerV2:
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Public Types

enum  HorizontalAnchorPoint { Left, HCenter, Right }
enum  VerticalAnchorPoint { Top, VCenter, Bottom }

Public Member Functions

void startRender (QgsSymbolV2RenderContext &context)
virtual void renderPoint (const QPointF &point, QgsSymbolV2RenderContext &context)=0
void drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
void setAngle (double angle)
double angle () const
void setSize (double size)
double size () const
void setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
QgsSymbolV2::ScaleMethod scaleMethod () const
void setOffset (QPointF offset)
QPointF offset ()
virtual void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
virtual void writeSldMarker (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
void setOffsetUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit offsetUnit () const
void setSizeUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit sizeUnit () const
virtual void setOutputUnit (QgsSymbolV2::OutputUnit unit)
virtual QgsSymbolV2::OutputUnit outputUnit () const
void setHorizontalAnchorPoint (HorizontalAnchorPoint h)
HorizontalAnchorPoint horizontalAnchorPoint () const
void setVerticalAnchorPoint (VerticalAnchorPoint v)
VerticalAnchorPoint verticalAnchorPoint () 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 stopRender (QgsSymbolV2RenderContext &context)=0
virtual QgsSymbolLayerV2clone () const =0
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.
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 double dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
virtual QColor dxfColor (const QgsSymbolV2RenderContext &context) const
virtual QVector< qreal > dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
virtual Qt::PenStyle dxfPenStyle () const

Protected Member Functions

 QgsMarkerSymbolLayerV2 (bool locked=false)
void markerOffset (const QgsSymbolV2RenderContext &context, double &offsetX, double &offsetY) const
void markerOffset (const QgsSymbolV2RenderContext &context, double width, double height, QgsSymbolV2::OutputUnit widthUnit, QgsSymbolV2::OutputUnit heightUnit, double &offsetX, double &offsetY) const
- Protected Member Functions inherited from QgsSymbolLayerV2
 QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void prepareExpressions (const QgsVectorLayer *vl, double scale=-1.0)
virtual QgsExpressionexpression (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.

Static Protected Member Functions

static QPointF _rotatedOffset (const QPointF &offset, double angle)

Protected Attributes

double mAngle
double mSize
QgsSymbolV2::OutputUnit mSizeUnit
QPointF mOffset
QgsSymbolV2::OutputUnit mOffsetUnit
QgsSymbolV2::ScaleMethod mScaleMethod
HorizontalAnchorPoint mHorizontalAnchorPoint
VerticalAnchorPoint mVerticalAnchorPoint
- Protected Attributes inherited from QgsSymbolLayerV2
QgsSymbolV2::SymbolType mType
bool mLocked
QColor mColor
int mRenderingPass
QMap< QString, QgsExpression * > mDataDefinedProperties

Static Private Member Functions

static
QgsMarkerSymbolLayerV2::HorizontalAnchorPoint 
decodeHorizontalAnchorPoint (const QString &str)
static
QgsMarkerSymbolLayerV2::VerticalAnchorPoint 
decodeVerticalAnchorPoint (const QString &str)

Private Attributes

QgsExpressionmOffsetExpression
QgsExpressionmHorizontalAnchorExpression
QgsExpressionmVerticalAnchorExpression

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 155 of file qgssymbollayerv2.h.

Member Enumeration Documentation

Enumerator:
Left 
HCenter 
Right 

Definition at line 159 of file qgssymbollayerv2.h.

Enumerator:
Top 
VCenter 
Bottom 

Definition at line 166 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsMarkerSymbolLayerV2::QgsMarkerSymbolLayerV2 ( bool  locked = false)
protected

Member Function Documentation

QPointF QgsMarkerSymbolLayerV2::_rotatedOffset ( const QPointF &  offset,
double  angle 
)
staticprotected
double QgsMarkerSymbolLayerV2::angle ( void  ) const
inline
QgsMarkerSymbolLayerV2::HorizontalAnchorPoint QgsMarkerSymbolLayerV2::decodeHorizontalAnchorPoint ( const QString &  str)
staticprivate

Definition at line 304 of file qgssymbollayerv2.cpp.

References HCenter, Left, and Right.

Referenced by markerOffset().

QgsMarkerSymbolLayerV2::VerticalAnchorPoint QgsMarkerSymbolLayerV2::decodeVerticalAnchorPoint ( const QString &  str)
staticprivate

Definition at line 320 of file qgssymbollayerv2.cpp.

References Bottom, Top, and VCenter.

Referenced by markerOffset().

void QgsMarkerSymbolLayerV2::drawPreviewIcon ( QgsSymbolV2RenderContext context,
QSize  size 
)
virtual

Implements QgsSymbolLayerV2.

Reimplemented in QgsVectorFieldSymbolLayer.

Definition at line 223 of file qgssymbollayerv2.cpp.

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

HorizontalAnchorPoint QgsMarkerSymbolLayerV2::horizontalAnchorPoint ( ) const
inline

Definition at line 206 of file qgssymbollayerv2.h.

Referenced by markerOffset().

void QgsMarkerSymbolLayerV2::markerOffset ( const QgsSymbolV2RenderContext context,
double &  offsetX,
double &  offsetY 
) const
protected
void QgsMarkerSymbolLayerV2::markerOffset ( const QgsSymbolV2RenderContext context,
double  width,
double  height,
QgsSymbolV2::OutputUnit  widthUnit,
QgsSymbolV2::OutputUnit  heightUnit,
double &  offsetX,
double &  offsetY 
) const
protected
QPointF QgsMarkerSymbolLayerV2::offset ( )
inline
QgsSymbolV2::OutputUnit QgsMarkerSymbolLayerV2::offsetUnit ( ) const
inline

Definition at line 197 of file qgssymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsMarkerSymbolLayerV2::outputUnit ( ) const
virtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsEllipseSymbolLayerV2.

Definition at line 336 of file qgssymbollayerv2.cpp.

References QgsSymbolV2::Mixed, mOffsetUnit, and mSizeUnit.

virtual void QgsMarkerSymbolLayerV2::renderPoint ( const QPointF &  point,
QgsSymbolV2RenderContext context 
)
pure virtual
QgsSymbolV2::ScaleMethod QgsMarkerSymbolLayerV2::scaleMethod ( ) const
inline
void QgsMarkerSymbolLayerV2::setAngle ( double  angle)
inline
void QgsMarkerSymbolLayerV2::setHorizontalAnchorPoint ( HorizontalAnchorPoint  h)
inline
void QgsMarkerSymbolLayerV2::setOffset ( QPointF  offset)
inline
void QgsMarkerSymbolLayerV2::setOffsetUnit ( QgsSymbolV2::OutputUnit  unit)
inline
void QgsMarkerSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit  unit)
virtual

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsEllipseSymbolLayerV2.

Definition at line 230 of file qgssymbollayerv2.cpp.

References mOffsetUnit, and mSizeUnit.

void QgsMarkerSymbolLayerV2::setScaleMethod ( QgsSymbolV2::ScaleMethod  scaleMethod)
inline

Definition at line 185 of file qgssymbollayerv2.h.

Referenced by QgsMarkerSymbolV2::setScaleMethod().

void QgsMarkerSymbolLayerV2::setSize ( double  size)
inline

Definition at line 182 of file qgssymbollayerv2.h.

References size.

Referenced by QgsMarkerSymbolV2::setSize().

void QgsMarkerSymbolLayerV2::setSizeUnit ( QgsSymbolV2::OutputUnit  unit)
inline
void QgsMarkerSymbolLayerV2::setVerticalAnchorPoint ( VerticalAnchorPoint  v)
inline
double QgsMarkerSymbolLayerV2::size ( void  ) const
inline
QgsSymbolV2::OutputUnit QgsMarkerSymbolLayerV2::sizeUnit ( ) const
inline

Definition at line 200 of file qgssymbollayerv2.h.

void QgsMarkerSymbolLayerV2::startRender ( QgsSymbolV2RenderContext context)
virtual
void QgsMarkerSymbolLayerV2::toSld ( QDomDocument &  doc,
QDomElement &  element,
QgsStringMap  props 
) const
virtual
VerticalAnchorPoint QgsMarkerSymbolLayerV2::verticalAnchorPoint ( ) const
inline

Definition at line 209 of file qgssymbollayerv2.h.

Referenced by markerOffset().

virtual void QgsMarkerSymbolLayerV2::writeSldMarker ( QDomDocument &  doc,
QDomElement &  element,
QgsStringMap  props 
) const
inlinevirtual

Member Data Documentation

double QgsMarkerSymbolLayerV2::mAngle
protected
QgsExpression* QgsMarkerSymbolLayerV2::mHorizontalAnchorExpression
private

Definition at line 238 of file qgssymbollayerv2.h.

Referenced by markerOffset(), QgsMarkerSymbolLayerV2(), and startRender().

HorizontalAnchorPoint QgsMarkerSymbolLayerV2::mHorizontalAnchorPoint
protected
QPointF QgsMarkerSymbolLayerV2::mOffset
protected
QgsExpression* QgsMarkerSymbolLayerV2::mOffsetExpression
private

Definition at line 237 of file qgssymbollayerv2.h.

Referenced by markerOffset(), QgsMarkerSymbolLayerV2(), and startRender().

QgsSymbolV2::OutputUnit QgsMarkerSymbolLayerV2::mOffsetUnit
protected
QgsSymbolV2::ScaleMethod QgsMarkerSymbolLayerV2::mScaleMethod
protected
double QgsMarkerSymbolLayerV2::mSize
protected
QgsSymbolV2::OutputUnit QgsMarkerSymbolLayerV2::mSizeUnit
protected
QgsExpression* QgsMarkerSymbolLayerV2::mVerticalAnchorExpression
private

Definition at line 239 of file qgssymbollayerv2.h.

Referenced by markerOffset(), QgsMarkerSymbolLayerV2(), and startRender().

VerticalAnchorPoint QgsMarkerSymbolLayerV2::mVerticalAnchorPoint
protected

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