QGIS API Documentation
3.0.2-Girona (307d082)
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#include <qgsfillsymbollayer.h>
Public Member Functions | |
QgsCentroidFillSymbolLayer () | |
QgsCentroidFillSymbolLayer * | clone () const override |
Shall be reimplemented by subclasses to create a deep copy of the instance. More... | |
QColor | color () const override |
The fill color. More... | |
QString | layerType () const override |
Returns a string that represents this layer type. More... | |
QgsMapUnitScale | mapUnitScale () const override |
QgsUnitTypes::RenderUnit | outputUnit () const override |
Returns the units to use for sizes and widths within the symbol layer. More... | |
bool | pointOnAllParts () const |
Returns whether a point is drawn for all parts or only on the biggest part of multi-part features. More... | |
bool | pointOnSurface () const |
QgsStringMap | properties () const override |
Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More... | |
void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolRenderContext &context) override |
void | setColor (const QColor &color) override |
The fill color. More... | |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOutputUnit (QgsUnitTypes::RenderUnit unit) override |
Sets the units to use for sizes and widths within the symbol layer. More... | |
void | setPointOnAllParts (bool pointOnAllParts) |
Sets whether a point is drawn for all parts or only on the biggest part of multi-part features. More... | |
void | setPointOnSurface (bool pointOnSurface) |
bool | setSubSymbol (QgsSymbol *symbol) override |
set layer's subsymbol. takes ownership of the passed symbol More... | |
void | startRender (QgsSymbolRenderContext &context) override |
void | stopRender (QgsSymbolRenderContext &context) override |
QgsSymbol * | subSymbol () override |
Returns the symbol's sub symbol, if present. More... | |
void | toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override |
QSet< QString > | usedAttributes (const QgsRenderContext &context) const override |
Returns the set of attributes referenced by the layer. More... | |
Public Member Functions inherited from QgsFillSymbolLayer | |
double | angle () const |
void | drawPreviewIcon (QgsSymbolRenderContext &context, QSize size) override |
void | setAngle (double angle) |
Public Member Functions inherited from QgsSymbolLayer | |
virtual | ~QgsSymbolLayer () |
QgsPropertyCollection & | dataDefinedProperties () |
Returns a reference to the symbol layer's property collection, used for data defined overrides. More... | |
const QgsPropertyCollection & | dataDefinedProperties () const |
Returns a reference to the symbol layer's property collection, used for data defined overrides. More... | |
virtual double | dxfAngle (QgsSymbolRenderContext &context) const |
get angle More... | |
virtual QColor | dxfBrushColor (QgsSymbolRenderContext &context) const |
get brush/fill color More... | |
virtual Qt::BrushStyle | dxfBrushStyle () const |
get brush/fill style More... | |
virtual QColor | dxfColor (QgsSymbolRenderContext &context) const |
get color More... | |
virtual QVector< qreal > | dxfCustomDashPattern (QgsUnitTypes::RenderUnit &unit) const |
get dash pattern More... | |
virtual double | dxfOffset (const QgsDxfExport &e, QgsSymbolRenderContext &context) const |
get offset More... | |
virtual Qt::PenStyle | dxfPenStyle () const |
get pen style More... | |
virtual double | dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const |
get line width More... | |
bool | enabled () const |
Returns true if symbol layer is enabled and will be drawn. More... | |
virtual double | estimateMaxBleed (const QgsRenderContext &context) const |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape when drawn in the specified /a context. More... | |
virtual QColor | fillColor () const |
Get fill color. More... | |
virtual bool | isCompatibleWithSymbol (QgsSymbol *symbol) const |
Returns if the layer can be used below the specified symbol. More... | |
bool | isLocked () const |
virtual QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const |
QgsPaintEffect * | paintEffect () const |
Returns the current paint effect for the layer. More... | |
virtual void | prepareExpressions (const QgsSymbolRenderContext &context) |
Prepares all data defined property expressions for evaluation. More... | |
int | renderingPass () const |
void | setDataDefinedProperties (const QgsPropertyCollection &collection) |
Sets the symbol layer's property collection, used for data defined overrides. More... | |
virtual void | setDataDefinedProperty (Property key, const QgsProperty &property) |
Sets a data defined property for the layer. More... | |
void | setEnabled (bool enabled) |
Sets whether symbol layer is enabled and should be drawn. More... | |
virtual void | setFillColor (const QColor &color) |
Set fill color. More... | |
void | setLocked (bool locked) |
void | setPaintEffect (QgsPaintEffect *effect) |
Sets the current paint effect for the layer. More... | |
void | setRenderingPass (int renderingPass) |
virtual void | setStrokeColor (const QColor &color) |
Set stroke color. More... | |
virtual QColor | strokeColor () const |
Get stroke color. More... | |
QgsSymbol::SymbolType | type () const |
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolRenderContext &context, QPointF shift=QPointF(0.0, 0.0)) const |
write as DXF More... | |
Static Public Member Functions | |
static QgsSymbolLayer * | create (const QgsStringMap &properties=QgsStringMap()) |
static QgsSymbolLayer * | createFromSld (QDomElement &element) |
Static Public Member Functions inherited from QgsSymbolLayer | |
static const QgsPropertiesDefinition & | propertyDefinitions () |
Returns the symbol layer property definitions. More... | |
Protected Attributes | |
int | mBiggestPartIndex = -1 |
QgsFeatureId | mCurrentFeatureId = -1 |
std::unique_ptr< QgsMarkerSymbol > | mMarker |
bool | mPointOnAllParts = true |
bool | mPointOnSurface = false |
Protected Attributes inherited from QgsFillSymbolLayer | |
double | mAngle = 0.0 |
Protected Attributes inherited from QgsSymbolLayer | |
QColor | mColor |
QgsPropertyCollection | mDataDefinedProperties |
bool | mEnabled |
True if layer is enabled and should be drawn. More... | |
QgsFields | mFields |
bool | mLocked |
QgsPaintEffect * | mPaintEffect = nullptr |
int | mRenderingPass |
QgsSymbol::SymbolType | mType |
Definition at line 1317 of file qgsfillsymbollayer.h.
QgsCentroidFillSymbolLayer::QgsCentroidFillSymbolLayer | ( | ) |
Definition at line 3359 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Shall be reimplemented by subclasses to create a deep copy of the instance.
Implements QgsSymbolLayer.
Definition at line 3458 of file qgsfillsymbollayer.cpp.
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overridevirtual |
The fill color.
Reimplemented from QgsSymbolLayer.
Definition at line 3389 of file qgsfillsymbollayer.cpp.
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static |
Definition at line 3364 of file qgsfillsymbollayer.cpp.
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static |
Definition at line 3479 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Returns a string that represents this layer type.
Used for serialization. Should match with the string used to register this symbol layer in the registry.
Implements QgsSymbolLayer.
Definition at line 3378 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Reimplemented from QgsSymbolLayer.
Definition at line 3550 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Returns the units to use for sizes and widths within the symbol layer.
Individual symbol layer subclasses will interpret this in different ways, e.g., a marker symbol layer may use it to specify the units for the marker size, while a line symbol layer may use it to specify the units for the line width.
Reimplemented from QgsSymbolLayer.
Definition at line 3533 of file qgsfillsymbollayer.cpp.
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inline |
Returns whether a point is drawn for all parts or only on the biggest part of multi-part features.
Definition at line 1368 of file qgsfillsymbollayer.h.
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inline |
Definition at line 1358 of file qgsfillsymbollayer.h.
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overridevirtual |
Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.
This is used to serialize a symbol layer perstistently.
Implements QgsSymbolLayer.
Definition at line 3450 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Implements QgsFillSymbolLayer.
Definition at line 3408 of file qgsfillsymbollayer.cpp.
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overridevirtual |
The fill color.
Reimplemented from QgsSymbolLayer.
Definition at line 3383 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Reimplemented from QgsSymbolLayer.
Definition at line 3542 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Sets the units to use for sizes and widths within the symbol layer.
Individual symbol layer subclasses will interpret this in different ways, e.g., a marker symbol layer may use it to specify the units for the marker size, while a line symbol layer may use it to specify the units for the line width.
unit | output units |
Reimplemented from QgsSymbolLayer.
Definition at line 3525 of file qgsfillsymbollayer.cpp.
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inline |
Sets whether a point is drawn for all parts or only on the biggest part of multi-part features.
Definition at line 1363 of file qgsfillsymbollayer.h.
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inline |
Definition at line 1357 of file qgsfillsymbollayer.h.
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overridevirtual |
set layer's subsymbol. takes ownership of the passed symbol
Reimplemented from QgsSymbolLayer.
Definition at line 3502 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Implements QgsSymbolLayer.
Definition at line 3394 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Implements QgsSymbolLayer.
Definition at line 3403 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Returns the symbol's sub symbol, if present.
Reimplemented from QgsSymbolLayer.
Definition at line 3497 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Reimplemented from QgsSymbolLayer.
Definition at line 3471 of file qgsfillsymbollayer.cpp.
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overridevirtual |
Returns the set of attributes referenced by the layer.
This includes attributes required by any data defined properties associated with the layer.
Reimplemented from QgsSymbolLayer.
Definition at line 3515 of file qgsfillsymbollayer.cpp.
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protected |
Definition at line 1376 of file qgsfillsymbollayer.h.
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Definition at line 1375 of file qgsfillsymbollayer.h.
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protected |
Definition at line 1371 of file qgsfillsymbollayer.h.
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protected |
Definition at line 1373 of file qgsfillsymbollayer.h.
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protected |
Definition at line 1372 of file qgsfillsymbollayer.h.