|
| QgsFilledMarkerSymbolLayer (Qgis::MarkerShape shape=Qgis::MarkerShape::Circle, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, Qgis::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD) |
| Constructor for QgsFilledMarkerSymbolLayer. More...
|
|
| ~QgsFilledMarkerSymbolLayer () override |
|
QgsFilledMarkerSymbolLayer * | clone () const override |
| Shall be reimplemented by subclasses to create a deep copy of the instance. More...
|
|
QColor | color () const override |
| Returns the "representative" color of the symbol layer. More...
|
|
double | estimateMaxBleed (const QgsRenderContext &context) const override |
| Returns the estimated maximum distance which the layer style will bleed outside the drawn shape when drawn in the specified /a context. More...
|
|
bool | hasDataDefinedProperties () const override |
| Returns true if the symbol layer (or any of its sub-symbols) contains data defined properties. More...
|
|
QString | layerType () const override |
| Returns a string that represents this layer type. More...
|
|
QVariantMap | properties () const override |
| Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...
|
|
void | setColor (const QColor &c) override |
| Sets the "representative" color for the symbol layer. More...
|
|
void | setOutputUnit (QgsUnitTypes::RenderUnit unit) override |
| Sets the units to use for sizes and widths within the symbol layer. More...
|
|
bool | setSubSymbol (QgsSymbol *symbol) override |
| Sets layer's subsymbol. takes ownership of the passed symbol. More...
|
|
void | startRender (QgsSymbolRenderContext &context) override |
| Called before a set of rendering operations commences on the supplied render context. More...
|
|
void | stopRender (QgsSymbolRenderContext &context) override |
| Called after a set of rendering operations has finished on the supplied render context. More...
|
|
QgsSymbol * | subSymbol () override |
| Returns the symbol's sub symbol, if present. More...
|
|
QSet< QString > | usedAttributes (const QgsRenderContext &context) const override |
| Returns the set of attributes referenced by the layer. More...
|
|
bool | usesMapUnits () const override |
| Returns true if the symbol layer has any components which use map unit based sizes. More...
|
|
| QgsSimpleMarkerSymbolLayerBase (Qgis::MarkerShape shape=Qgis::MarkerShape::Circle, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, Qgis::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD) |
| Constructor for QgsSimpleMarkerSymbolLayerBase. More...
|
|
| ~QgsSimpleMarkerSymbolLayerBase () override |
|
QRectF | bounds (QPointF point, QgsSymbolRenderContext &context) override |
| Returns the approximate bounding box of the marker symbol layer, taking into account any data defined overrides and offsets which are set for the marker layer. More...
|
|
void | renderPoint (QPointF point, QgsSymbolRenderContext &context) override |
| Renders a marker at the specified point. More...
|
|
void | setShape (Qgis::MarkerShape shape) |
| Sets the rendered marker shape. More...
|
|
Qgis::MarkerShape | shape () const |
| Returns the shape for the rendered marker symbol. More...
|
|
void | startRender (QgsSymbolRenderContext &context) override |
| Called before a set of rendering operations commences on the supplied render context. More...
|
|
void | stopRender (QgsSymbolRenderContext &context) override |
| Called after a set of rendering operations has finished on the supplied render context. More...
|
|
| QgsMarkerSymbolLayer (const QgsMarkerSymbolLayer &other)=delete |
| QgsMarkerSymbolLayer cannot be copied. More...
|
|
double | angle () const |
| Returns the rotation angle for the marker, in degrees clockwise from north. More...
|
|
virtual QRectF | bounds (QPointF point, QgsSymbolRenderContext &context)=0 |
| Returns the approximate bounding box of the marker symbol layer, taking into account any data defined overrides and offsets which are set for the marker layer. More...
|
|
void | drawPreviewIcon (QgsSymbolRenderContext &context, QSize size) override |
|
HorizontalAnchorPoint | horizontalAnchorPoint () const |
| Returns the horizontal anchor point for positioning the symbol. More...
|
|
QgsMapUnitScale | mapUnitScale () const override |
|
QPointF | offset () const |
| Returns the marker's offset, which is the horizontal and vertical displacement which the rendered marker will have from the original feature's geometry. More...
|
|
const QgsMapUnitScale & | offsetMapUnitScale () const |
| Returns the map unit scale for the symbol's offset. More...
|
|
QgsUnitTypes::RenderUnit | offsetUnit () const |
| Returns the units for the symbol's offset. More...
|
|
QgsMarkerSymbolLayer & | operator= (const QgsMarkerSymbolLayer &other)=delete |
| QgsMarkerSymbolLayer cannot be copied. More...
|
|
QgsUnitTypes::RenderUnit | outputUnit () const override |
| Returns the units to use for sizes and widths within the symbol layer. More...
|
|
virtual void | renderPoint (QPointF point, QgsSymbolRenderContext &context)=0 |
| Renders a marker at the specified point. More...
|
|
Qgis::ScaleMethod | scaleMethod () const |
| Returns the method to use for scaling the marker's size. More...
|
|
void | setAngle (double angle) |
| Sets the rotation angle for the marker. More...
|
|
void | setHorizontalAnchorPoint (HorizontalAnchorPoint h) |
| Sets the horizontal anchor point for positioning the symbol. More...
|
|
void | setLineAngle (double lineAngle) |
| Sets the line angle modification for the symbol's angle. More...
|
|
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
|
void | setOffset (QPointF offset) |
| Sets the marker's offset, which is the horizontal and vertical displacement which the rendered marker should have from the original feature's geometry. More...
|
|
void | setOffsetMapUnitScale (const QgsMapUnitScale &scale) |
| Sets the map unit scale for the symbol's offset. More...
|
|
void | setOffsetUnit (QgsUnitTypes::RenderUnit unit) |
| Sets the units for the symbol's offset. More...
|
|
void | setOutputUnit (QgsUnitTypes::RenderUnit unit) override |
| Sets the units to use for sizes and widths within the symbol layer. More...
|
|
void | setScaleMethod (Qgis::ScaleMethod scaleMethod) |
| Sets the method to use for scaling the marker's size. More...
|
|
virtual void | setSize (double size) |
| Sets the symbol size. More...
|
|
void | setSizeMapUnitScale (const QgsMapUnitScale &scale) |
| Sets the map unit scale for the symbol's size. More...
|
|
void | setSizeUnit (QgsUnitTypes::RenderUnit unit) |
| Sets the units for the symbol's size. More...
|
|
void | setVerticalAnchorPoint (VerticalAnchorPoint v) |
| Sets the vertical anchor point for positioning the symbol. More...
|
|
double | size () const |
| Returns the symbol size. More...
|
|
const QgsMapUnitScale & | sizeMapUnitScale () const |
| Returns the map unit scale for the symbol's size. More...
|
|
QgsUnitTypes::RenderUnit | sizeUnit () const |
| Returns the units for the symbol's size. More...
|
|
void | startRender (QgsSymbolRenderContext &context) override |
| Called before a set of rendering operations commences on the supplied render context. More...
|
|
void | stopRender (QgsSymbolRenderContext &context) override |
| Called after a set of rendering operations has finished on the supplied render context. More...
|
|
void | toSld (QDomDocument &doc, QDomElement &element, const QVariantMap &props) const override |
| Saves the symbol layer as SLD. More...
|
|
VerticalAnchorPoint | verticalAnchorPoint () const |
| Returns the vertical anchor point for positioning the symbol. More...
|
|
virtual void | writeSldMarker (QDomDocument &doc, QDomElement &element, const QVariantMap &props) const |
| Writes the symbol layer definition as a SLD XML element. More...
|
|
| QgsSymbolLayer (const QgsSymbolLayer &other)=delete |
| QgsSymbolLayer cannot be copied. More...
|
|
virtual | ~QgsSymbolLayer () |
|
virtual bool | canCauseArtifactsBetweenAdjacentTiles () const |
| Returns true if the symbol layer rendering can cause visible artifacts across a single feature when the feature is rendered as a series of adjacent map tiles each containing a portion of the feature's geometry. More...
|
|
virtual QgsSymbolLayer * | clone () const =0 |
| Shall be reimplemented by subclasses to create a deep copy of the instance. More...
|
|
virtual QColor | color () const |
| Returns the "representative" color of the symbol layer. More...
|
|
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 void | drawPreviewIcon (QgsSymbolRenderContext &context, QSize size)=0 |
|
virtual double | dxfAngle (QgsSymbolRenderContext &context) const |
| Gets angle. More...
|
|
virtual QColor | dxfBrushColor (QgsSymbolRenderContext &context) const |
| Gets brush/fill color. More...
|
|
virtual Qt::BrushStyle | dxfBrushStyle () const |
| Gets brush/fill style. More...
|
|
virtual QColor | dxfColor (QgsSymbolRenderContext &context) const |
| Gets color. More...
|
|
virtual QVector< qreal > | dxfCustomDashPattern (QgsUnitTypes::RenderUnit &unit) const |
| Gets dash pattern. More...
|
|
virtual double | dxfOffset (const QgsDxfExport &e, QgsSymbolRenderContext &context) const |
| Gets offset. More...
|
|
virtual Qt::PenStyle | dxfPenStyle () const |
| Gets pen style. More...
|
|
virtual double | dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const |
| Gets 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 |
| Returns the fill color for the symbol layer. More...
|
|
virtual Qgis::SymbolLayerFlags | flags () const |
| Returns flags which control the symbol layer's behavior. More...
|
|
virtual bool | hasDataDefinedProperties () const |
| Returns true if the symbol layer (or any of its sub-symbols) contains data defined properties. More...
|
|
virtual bool | isCompatibleWithSymbol (QgsSymbol *symbol) const |
| Returns if the layer can be used below the specified symbol. More...
|
|
bool | isLocked () const |
| Returns true if the symbol layer colors are locked and the layer will ignore any symbol-level color changes. More...
|
|
virtual QString | layerType () const =0 |
| Returns a string that represents this layer type. More...
|
|
virtual QgsMapUnitScale | mapUnitScale () const |
|
virtual QList< QgsSymbolLayerReference > | masks () const |
| Returns masks defined by this symbol layer. More...
|
|
virtual QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const |
|
QgsSymbolLayer & | operator= (const QgsSymbolLayer &other)=delete |
| QgsSymbolLayer cannot be copied. More...
|
|
virtual QgsUnitTypes::RenderUnit | outputUnit () const |
| Returns the units to use for sizes and widths within the symbol layer. More...
|
|
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...
|
|
virtual void | prepareMasks (const QgsSymbolRenderContext &context) |
| Prepares all mask internal objects according to what is defined in context This should be called prior to calling startRender() method. More...
|
|
virtual QVariantMap | properties () const =0 |
| Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...
|
|
int | renderingPass () const |
| Specifies the rendering pass in which this symbol layer should be rendered. More...
|
|
virtual void | setColor (const QColor &color) |
| Sets the "representative" color for the symbol layer. More...
|
|
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) |
| Sets the fill color for the symbol layer. More...
|
|
void | setLocked (bool locked) |
| Sets whether the layer's colors are locked. More...
|
|
virtual void | setMapUnitScale (const QgsMapUnitScale &scale) |
|
virtual void | setOutputUnit (QgsUnitTypes::RenderUnit unit) |
| Sets the units to use for sizes and widths within the symbol layer. More...
|
|
void | setPaintEffect (QgsPaintEffect *effect) |
| Sets the current paint effect for the layer. More...
|
|
void | setRenderingPass (int renderingPass) |
| Specifies the rendering pass in which this symbol layer should be rendered. More...
|
|
virtual void | setStrokeColor (const QColor &color) |
| Sets the stroke color for the symbol layer. More...
|
|
virtual bool | setSubSymbol (QgsSymbol *symbol) |
| Sets layer's subsymbol. takes ownership of the passed symbol. More...
|
|
virtual void | startFeatureRender (const QgsFeature &feature, QgsRenderContext &context) |
| Called before the layer will be rendered for a particular feature. More...
|
|
virtual void | startRender (QgsSymbolRenderContext &context)=0 |
| Called before a set of rendering operations commences on the supplied render context. More...
|
|
virtual void | stopFeatureRender (const QgsFeature &feature, QgsRenderContext &context) |
| Called after the layer has been rendered for a particular feature. More...
|
|
virtual void | stopRender (QgsSymbolRenderContext &context)=0 |
| Called after a set of rendering operations has finished on the supplied render context. More...
|
|
virtual QColor | strokeColor () const |
| Returns the stroke color for the symbol layer. More...
|
|
virtual QgsSymbol * | subSymbol () |
| Returns the symbol's sub symbol, if present. More...
|
|
virtual void | toSld (QDomDocument &doc, QDomElement &element, const QVariantMap &props) const |
| Saves the symbol layer as SLD. More...
|
|
Qgis::SymbolType | type () const |
|
virtual QSet< QString > | usedAttributes (const QgsRenderContext &context) const |
| Returns the set of attributes referenced by the layer. More...
|
|
virtual bool | usesMapUnits () const |
| Returns true if the symbol layer has any components which use map unit based sizes. More...
|
|
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolRenderContext &context, QPointF shift=QPointF(0.0, 0.0)) const |
| write as DXF More...
|
|