QGIS API Documentation
2.2.0-Valmiera
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#include <qgssymbollayerv2.h>
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 | 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. | |
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 | startRender (QgsSymbolV2RenderContext &context)=0 |
virtual void | stopRender (QgsSymbolV2RenderContext &context)=0 |
virtual QgsSymbolLayerV2 * | clone () 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 QgsSymbolV2 * | subSymbol () |
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. | |
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 QgsExpression * | dataDefinedProperty (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 QgsVectorLayer *vl, double scale=-1.0) |
virtual QgsExpression * | expression (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. |
Protected Attributes | |
double | mWidth |
QgsSymbolV2::OutputUnit | mWidthUnit |
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 |
Definition at line 242 of file qgssymbollayerv2.h.
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protected |
Definition at line 205 of file qgssymbollayerv2.cpp.
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 346 of file qgssymbollayerv2.cpp.
References renderPolyline(), QgsSymbolLayerV2::startRender(), and QgsSymbolLayerV2::stopRender().
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virtual |
Reimplemented from QgsSymbolLayerV2.
Reimplemented in QgsSimpleLineSymbolLayerV2.
Definition at line 368 of file qgssymbollayerv2.cpp.
References width(), and widthUnit().
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virtual |
Definition at line 358 of file qgssymbollayerv2.cpp.
References renderPolyline().
Referenced by QgsSymbolV2::drawPreviewIcon(), and QgsFillSymbolV2::renderPolygon().
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pure virtual |
Implemented in QgsMarkerLineSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.
Referenced by drawPreviewIcon(), renderPolygonOutline(), and QgsLineSymbolV2::renderPolyline().
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inlinevirtual |
Reimplemented in QgsMarkerLineSymbolLayerV2.
Definition at line 250 of file qgssymbollayerv2.h.
Referenced by QgsLineSymbolV2::setWidth().
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inline |
Definition at line 253 of file qgssymbollayerv2.h.
Referenced by QgsSimpleLineSymbolLayerV2::clone(), and QgsSimpleLineSymbolLayerV2::create().
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inlinevirtual |
Reimplemented in QgsMarkerLineSymbolLayerV2.
Definition at line 251 of file qgssymbollayerv2.h.
Referenced by QgsSimpleLineSymbolLayerV2::create(), QgsSimpleLineSymbolLayerV2::createFromSld(), QgsSimpleLineSymbolLayerV2::dxfWidth(), dxfWidth(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsLineSymbolV2::setWidth(), and QgsLineSymbolV2::width().
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inline |
Definition at line 254 of file qgssymbollayerv2.h.
Referenced by QgsSimpleLineSymbolLayerV2::dxfWidth(), and dxfWidth().
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protected |
Definition at line 263 of file qgssymbollayerv2.h.
Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::dxfWidth(), QgsSimpleLineSymbolLayerV2::estimateMaxBleed(), QgsSimpleLineSymbolLayerV2::ogrFeatureStyle(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2(), QgsSimpleLineSymbolLayerV2::startRender(), and QgsSimpleLineSymbolLayerV2::toSld().
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protected |
Definition at line 264 of file qgssymbollayerv2.h.
Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::clone(), QgsSimpleLineSymbolLayerV2::dxfWidth(), QgsSimpleLineSymbolLayerV2::outputUnit(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::setOutputUnit(), and QgsSimpleLineSymbolLayerV2::startRender().