QGIS API Documentation  2.0.1-Dufour
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
QgsImageFillSymbolLayer Class Reference

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

#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsImageFillSymbolLayer:
Inheritance graph
Collaboration diagram for QgsImageFillSymbolLayer:
Collaboration graph

Public Member Functions

 QgsImageFillSymbolLayer ()
virtual ~QgsImageFillSymbolLayer ()
void renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context)
virtual QgsSymbolV2subSymbol ()
virtual bool setSubSymbol (QgsSymbolV2 *symbol)
void setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit outlineWidthUnit () const
- Public Member Functions inherited from QgsFillSymbolLayerV2
void drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
void setAngle (double angle)
double angle () const
- Public Member Functions inherited from QgsSymbolLayerV2
virtual void setColor (const QColor &color)
virtual QColor color () const
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
QgsSymbolV2::SymbolType type () const
void setLocked (bool locked)
bool isLocked () const
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 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 ()

Protected Member Functions

virtual void applyDataDefinedSettings (const QgsSymbolV2RenderContext &context)
- Protected Member Functions inherited from QgsFillSymbolLayerV2
 QgsFillSymbolLayerV2 (bool locked=false)
void _renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings)
 Default method to render polygon.
- Protected Member Functions inherited from QgsSymbolLayerV2
 QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void prepareExpressions (const QgsVectorLayer *vl)
virtual QgsExpressionexpression (const QString &property)
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

QBrush mBrush
double mNextAngle
double mOutlineWidth
 Outline width.
QgsSymbolV2::OutputUnit mOutlineWidthUnit
 Custom outline.
- Protected Attributes inherited from QgsFillSymbolLayerV2
double mAngle
- 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

Base class for polygon renderers generating texture images.

Definition at line 106 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

QgsImageFillSymbolLayer::QgsImageFillSymbolLayer ( )

Definition at line 288 of file qgsfillsymbollayerv2.cpp.

References setSubSymbol().

QgsImageFillSymbolLayer::~QgsImageFillSymbolLayer ( )

Definition at line 293 of file qgsfillsymbollayerv2.cpp.

Member Function Documentation

virtual void QgsImageFillSymbolLayer::applyDataDefinedSettings ( const QgsSymbolV2RenderContext context)
QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::outlineWidthUnit ( ) const

Definition at line 117 of file qgsfillsymbollayerv2.h.

void QgsImageFillSymbolLayer::renderPolygon ( const QPolygonF &  points,
QList< QPolygonF > *  rings,
QgsSymbolV2RenderContext context 
void QgsImageFillSymbolLayer::setOutlineWidthUnit ( QgsSymbolV2::OutputUnit  unit)
bool QgsImageFillSymbolLayer::setSubSymbol ( QgsSymbolV2 symbol)
virtual QgsSymbolV2* QgsImageFillSymbolLayer::subSymbol ( )

Reimplemented from QgsSymbolLayerV2.

Reimplemented in QgsPointPatternFillSymbolLayer.

Definition at line 113 of file qgsfillsymbollayerv2.h.

Member Data Documentation

QBrush QgsImageFillSymbolLayer::mBrush
double QgsImageFillSymbolLayer::mNextAngle
QgsLineSymbolV2* QgsImageFillSymbolLayer::mOutline
double QgsImageFillSymbolLayer::mOutlineWidth

Outline width.

Definition at line 124 of file qgsfillsymbollayerv2.h.

Referenced by QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer().

QgsSymbolV2::OutputUnit QgsImageFillSymbolLayer::mOutlineWidthUnit

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