QGIS API Documentation
3.0.2-Girona (307d082)
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#include <qgsfillsymbollayer.h>
Public Member Functions | |
QgsPointPatternFillSymbolLayer () | |
~QgsPointPatternFillSymbolLayer () override | |
QgsPointPatternFillSymbolLayer * | 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... | |
double | displacementX () const |
const QgsMapUnitScale & | displacementXMapUnitScale () const |
QgsUnitTypes::RenderUnit | displacementXUnit () const |
Returns the units for the horizontal displacement between rows in the pattern. More... | |
double | displacementY () const |
const QgsMapUnitScale & | displacementYMapUnitScale () const |
QgsUnitTypes::RenderUnit | displacementYUnit () const |
Returns the units for the vertical displacement between rows in the pattern. More... | |
double | distanceX () const |
const QgsMapUnitScale & | distanceXMapUnitScale () const |
QgsUnitTypes::RenderUnit | distanceXUnit () const |
Returns the units for the horizontal distance between points in the pattern. More... | |
double | distanceY () const |
const QgsMapUnitScale & | distanceYMapUnitScale () const |
QgsUnitTypes::RenderUnit | distanceYUnit () const |
Returns the units for the vertical distance between points in the pattern. 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... | |
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... | |
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 | setColor (const QColor &c) override |
The fill color. More... | |
void | setDisplacementX (double d) |
void | setDisplacementXMapUnitScale (const QgsMapUnitScale &scale) |
void | setDisplacementXUnit (QgsUnitTypes::RenderUnit unit) |
Sets the units for the horizontal displacement between rows in the pattern. More... | |
void | setDisplacementY (double d) |
void | setDisplacementYMapUnitScale (const QgsMapUnitScale &scale) |
void | setDisplacementYUnit (QgsUnitTypes::RenderUnit unit) |
Sets the units for the vertical displacement between rows in the pattern. More... | |
void | setDistanceX (double d) |
void | setDistanceXMapUnitScale (const QgsMapUnitScale &scale) |
void | setDistanceXUnit (QgsUnitTypes::RenderUnit unit) |
Sets the units for the horizontal distance between points in the pattern. More... | |
void | setDistanceY (double d) |
void | setDistanceYMapUnitScale (const QgsMapUnitScale &scale) |
void | setDistanceYUnit (QgsUnitTypes::RenderUnit unit) |
Sets the units for the vertical distance between points in the pattern. 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... | |
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 QgsImageFillSymbolLayer | |
QgsImageFillSymbolLayer () | |
QColor | dxfColor (QgsSymbolRenderContext &context) const override |
get color More... | |
Qt::PenStyle | dxfPenStyle () const override |
get pen style More... | |
double | dxfWidth (const QgsDxfExport &e, QgsSymbolRenderContext &context) const override |
get line width More... | |
void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolRenderContext &context) override |
void | setStrokeWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setStrokeWidthUnit (QgsUnitTypes::RenderUnit unit) |
Sets the units for the symbol's stroke width. More... | |
const QgsMapUnitScale & | strokeWidthMapUnitScale () const |
QgsUnitTypes::RenderUnit | strokeWidthUnit () const |
Returns the units for the symbol's stroke width. 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 QVector< qreal > | dxfCustomDashPattern (QgsUnitTypes::RenderUnit &unit) const |
get dash pattern More... | |
virtual double | dxfOffset (const QgsDxfExport &e, QgsSymbolRenderContext &context) const |
get offset More... | |
bool | enabled () const |
Returns true if symbol layer is enabled and will be drawn. 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 Member Functions | |
void | applyDataDefinedSettings (QgsSymbolRenderContext &context) override |
Protected Member Functions inherited from QgsFillSymbolLayer | |
QgsFillSymbolLayer (bool locked=false) | |
void | _renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings, QgsSymbolRenderContext &context) |
Default method to render polygon. More... | |
Protected Member Functions inherited from QgsSymbolLayer | |
QgsSymbolLayer (QgsSymbol::SymbolType type, bool locked=false) | |
void | copyDataDefinedProperties (QgsSymbolLayer *destLayer) const |
Copies all data defined properties of this layer to another symbol layer. More... | |
void | copyPaintEffect (QgsSymbolLayer *destLayer) const |
Copies paint effect of this layer to another symbol layer. More... | |
void | restoreOldDataDefinedProperties (const QgsStringMap &stringMap) |
Restores older data defined properties from string map. More... | |
Definition at line 1166 of file qgsfillsymbollayer.h.
QgsPointPatternFillSymbolLayer::QgsPointPatternFillSymbolLayer | ( | ) |
Definition at line 2979 of file qgsfillsymbollayer.cpp.
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Definition at line 2990 of file qgsfillsymbollayer.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3293 of file qgsfillsymbollayer.cpp.
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Shall be reimplemented by subclasses to create a deep copy of the instance.
Implements QgsSymbolLayer.
Definition at line 3220 of file qgsfillsymbollayer.cpp.
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The fill color.
Reimplemented from QgsSymbolLayer.
Definition at line 3351 of file qgsfillsymbollayer.cpp.
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Definition at line 3040 of file qgsfillsymbollayer.cpp.
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Definition at line 3271 of file qgsfillsymbollayer.cpp.
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Definition at line 1196 of file qgsfillsymbollayer.h.
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Definition at line 1257 of file qgsfillsymbollayer.h.
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Returns the units for the horizontal displacement between rows in the pattern.
Definition at line 1254 of file qgsfillsymbollayer.h.
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Definition at line 1199 of file qgsfillsymbollayer.h.
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Definition at line 1275 of file qgsfillsymbollayer.h.
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Returns the units for the vertical displacement between rows in the pattern.
Definition at line 1272 of file qgsfillsymbollayer.h.
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Definition at line 1190 of file qgsfillsymbollayer.h.
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Definition at line 1221 of file qgsfillsymbollayer.h.
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Returns the units for the horizontal distance between points in the pattern.
Definition at line 1218 of file qgsfillsymbollayer.h.
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Definition at line 1193 of file qgsfillsymbollayer.h.
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Definition at line 1239 of file qgsfillsymbollayer.h.
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Returns the units for the vertical distance between points in the pattern.
Definition at line 1236 of file qgsfillsymbollayer.h.
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Returns the estimated maximum distance which the layer style will bleed outside the drawn shape when drawn in the specified /a context.
For example, polygons drawn with an stroke will draw half the width of the stroke outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3329 of file qgsfillsymbollayer.cpp.
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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 3106 of file qgsfillsymbollayer.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3028 of file qgsfillsymbollayer.cpp.
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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 QgsImageFillSymbolLayer.
Definition at line 3009 of file qgsfillsymbollayer.cpp.
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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 3200 of file qgsfillsymbollayer.cpp.
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The fill color.
Reimplemented from QgsSymbolLayer.
Definition at line 3344 of file qgsfillsymbollayer.cpp.
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Definition at line 1197 of file qgsfillsymbollayer.h.
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Definition at line 1256 of file qgsfillsymbollayer.h.
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Sets the units for the horizontal displacement between rows in the pattern.
unit | displacement units |
Definition at line 1247 of file qgsfillsymbollayer.h.
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Definition at line 1200 of file qgsfillsymbollayer.h.
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Definition at line 1274 of file qgsfillsymbollayer.h.
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Sets the units for the vertical displacement between rows in the pattern.
unit | displacement units |
Definition at line 1265 of file qgsfillsymbollayer.h.
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Definition at line 1191 of file qgsfillsymbollayer.h.
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Definition at line 1220 of file qgsfillsymbollayer.h.
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Sets the units for the horizontal distance between points in the pattern.
unit | distance units |
Definition at line 1211 of file qgsfillsymbollayer.h.
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Definition at line 1194 of file qgsfillsymbollayer.h.
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Definition at line 1238 of file qgsfillsymbollayer.h.
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Sets the units for the vertical distance between points in the pattern.
unit | distance units |
Definition at line 1229 of file qgsfillsymbollayer.h.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3019 of file qgsfillsymbollayer.cpp.
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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 QgsImageFillSymbolLayer.
Definition at line 2995 of file qgsfillsymbollayer.cpp.
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set layer's subsymbol. takes ownership of the passed symbol
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3277 of file qgsfillsymbollayer.cpp.
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Implements QgsSymbolLayer.
Definition at line 3182 of file qgsfillsymbollayer.cpp.
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Implements QgsSymbolLayer.
Definition at line 3192 of file qgsfillsymbollayer.cpp.
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Returns the symbol's sub symbol, if present.
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 1203 of file qgsfillsymbollayer.h.
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Reimplemented from QgsSymbolLayer.
Definition at line 3232 of file qgsfillsymbollayer.cpp.
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Returns the set of attributes referenced by the layer.
This includes attributes required by any data defined properties associated with the layer.
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 3334 of file qgsfillsymbollayer.cpp.
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Definition at line 1295 of file qgsfillsymbollayer.h.
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Definition at line 1297 of file qgsfillsymbollayer.h.
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Definition at line 1296 of file qgsfillsymbollayer.h.
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Definition at line 1298 of file qgsfillsymbollayer.h.
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Definition at line 1300 of file qgsfillsymbollayer.h.
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Definition at line 1299 of file qgsfillsymbollayer.h.
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Definition at line 1289 of file qgsfillsymbollayer.h.
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Definition at line 1291 of file qgsfillsymbollayer.h.
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Definition at line 1290 of file qgsfillsymbollayer.h.
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Definition at line 1292 of file qgsfillsymbollayer.h.
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Definition at line 1294 of file qgsfillsymbollayer.h.
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Definition at line 1293 of file qgsfillsymbollayer.h.
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Definition at line 1288 of file qgsfillsymbollayer.h.