QGIS API Documentation
2.12.0-Lyon
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#include <qgsfillsymbollayerv2.h>
Public Types | |
enum | GradientColorType { SimpleTwoColor, ColorRamp } |
enum | GradientCoordinateMode { Feature, Viewport } |
enum | GradientSpread { Pad, Reflect, Repeat } |
enum | GradientType { Linear, Radial, Conical } |
Public Member Functions | |
QgsGradientFillSymbolLayerV2 (const QColor &color=DEFAULT_SIMPLEFILL_COLOR, const QColor &color2=Qt::white, GradientColorType gradientColorType=SimpleTwoColor, GradientType gradientType=Linear, GradientCoordinateMode coordinateMode=Feature, GradientSpread gradientSpread=Pad) | |
virtual | ~QgsGradientFillSymbolLayerV2 () |
QgsSymbolLayerV2 * | clone () const override |
QColor | color2 () const |
Color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor. More... | |
QgsVectorColorRampV2 * | colorRamp () |
Color ramp used for the gradient fill, only used if the gradient color type is set to ColorRamp. More... | |
GradientCoordinateMode | coordinateMode () const |
Coordinate mode for gradient. More... | |
double | estimateMaxBleed () const override |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More... | |
GradientColorType | gradientColorType () const |
Gradient color mode, controls how gradient color stops are created. More... | |
GradientSpread | gradientSpread () const |
Gradient spread mode. More... | |
GradientType | gradientType () const |
Type of gradient, eg linear or radial. More... | |
QString | layerType () const override |
QgsMapUnitScale | mapUnitScale () const override |
QPointF | offset () const |
const QgsMapUnitScale & | offsetMapUnitScale () const |
QgsSymbolV2::OutputUnit | offsetUnit () const |
QgsSymbolV2::OutputUnit | outputUnit () const override |
QgsStringMap | properties () const override |
QPointF | referencePoint1 () const |
bool | referencePoint1IsCentroid () const |
QPointF | referencePoint2 () const |
bool | referencePoint2IsCentroid () const |
void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) override |
void | setColor2 (const QColor &color2) |
void | setColorRamp (QgsVectorColorRampV2 *ramp) |
void | setCoordinateMode (GradientCoordinateMode coordinateMode) |
void | setGradientColorType (GradientColorType gradientColorType) |
void | setGradientSpread (GradientSpread gradientSpread) |
void | setGradientType (GradientType gradientType) |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOffset (QPointF offset) |
Offset for gradient fill. More... | |
void | setOffsetMapUnitScale (const QgsMapUnitScale &scale) |
void | setOffsetUnit (QgsSymbolV2::OutputUnit unit) |
Units for gradient fill offset. More... | |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) override |
void | setReferencePoint1 (QPointF referencePoint) |
Starting point of gradient fill, in the range [0,0] - [1,1]. More... | |
void | setReferencePoint1IsCentroid (bool isCentroid) |
Sets the starting point of the gradient to be the feature centroid. More... | |
void | setReferencePoint2 (QPointF referencePoint) |
End point of gradient fill, in the range [0,0] - [1,1]. More... | |
void | setReferencePoint2IsCentroid (bool isCentroid) |
Sets the end point of the gradient to be the feature centroid. More... | |
void | startRender (QgsSymbolV2RenderContext &context) override |
void | stopRender (QgsSymbolV2RenderContext &context) override |
Public Member Functions inherited from QgsFillSymbolLayerV2 | |
double | angle () const |
void | drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override |
void | setAngle (double angle) |
Public Member Functions inherited from QgsSymbolLayerV2 | |
virtual | ~QgsSymbolLayerV2 () |
virtual QColor | color () const |
virtual Q_DECL_DEPRECATED const QgsExpression * | dataDefinedProperty (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual Q_DECL_DEPRECATED QString | dataDefinedPropertyString (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual QColor | dxfBrushColor (QgsSymbolV2RenderContext &context) const |
virtual Qt::BrushStyle | dxfBrushStyle () const |
virtual QColor | dxfColor (QgsSymbolV2RenderContext &context) const |
virtual QVector< qreal > | dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const |
virtual double | dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const |
virtual Qt::PenStyle | dxfPenStyle () const |
virtual double | dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const |
virtual Q_DECL_DEPRECATED QVariant | evaluateDataDefinedProperty (const QString &property, const QgsFeature *feature, const QVariant &defaultVal=QVariant(), bool *ok=0) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QVariant | evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=0) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QColor | fillColor () const |
Get fill color. More... | |
virtual QgsDataDefined * | getDataDefinedProperty (const QString &property) const |
Returns the data defined property corresponding to the specified property key. More... | |
virtual bool | hasDataDefinedProperties () const |
Checks whether the layer has any associated data defined properties. More... | |
virtual bool | hasDataDefinedProperty (const QString &property) const |
Checks whether the layer has a matching data defined property and if that property is currently actived. More... | |
bool | isLocked () const |
virtual QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const |
virtual QColor | outlineColor () const |
Get outline color. More... | |
QgsPaintEffect * | paintEffect () const |
Returns the current paint effect for the layer. More... | |
virtual void | removeDataDefinedProperties () |
Removes all data defined properties from the layer and deletes associated objects. More... | |
virtual void | removeDataDefinedProperty (const QString &property) |
Removes a data defined property from the layer. More... | |
int | renderingPass () const |
virtual void | setColor (const QColor &color) |
virtual Q_DECL_DEPRECATED void | setDataDefinedProperty (const QString &property, const QString &expressionString) |
Sets a data defined expression for a property. More... | |
virtual void | setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined) |
Sets a data defined property for the layer. More... | |
virtual void | setFillColor (const QColor &color) |
Set fill color. More... | |
void | setLocked (bool locked) |
virtual void | setOutlineColor (const QColor &color) |
Set outline color. More... | |
void | setPaintEffect (QgsPaintEffect *effect) |
Sets the current paint effect for the layer. More... | |
void | setRenderingPass (int renderingPass) |
virtual bool | setSubSymbol (QgsSymbolV2 *symbol) |
virtual QgsSymbolV2 * | subSymbol () |
virtual void | toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const |
QgsSymbolV2::SymbolType | type () const |
virtual QSet< QString > | usedAttributes () const |
Returns the set of attributes referenced by the layer. More... | |
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const |
Static Public Member Functions | |
static QgsSymbolLayerV2 * | create (const QgsStringMap &properties=QgsStringMap()) |
Protected Attributes | |
QBrush | mBrush |
QColor | mColor2 |
GradientCoordinateMode | mCoordinateMode |
GradientColorType | mGradientColorType |
QgsVectorColorRampV2 * | mGradientRamp |
GradientSpread | mGradientSpread |
GradientType | mGradientType |
QPointF | mOffset |
QgsMapUnitScale | mOffsetMapUnitScale |
QgsSymbolV2::OutputUnit | mOffsetUnit |
QPointF | mReferencePoint1 |
bool | mReferencePoint1IsCentroid |
QPointF | mReferencePoint2 |
bool | mReferencePoint2IsCentroid |
QBrush | mSelBrush |
Protected Attributes inherited from QgsFillSymbolLayerV2 | |
double | mAngle |
Protected Attributes inherited from QgsSymbolLayerV2 | |
QColor | mColor |
QMap< QString, QgsDataDefined * > | mDataDefinedProperties |
QgsFields | mFields |
bool | mLocked |
QgsPaintEffect * | mPaintEffect |
int | mRenderingPass |
QgsSymbolV2::SymbolType | mType |
Additional Inherited Members | |
Protected Member Functions inherited from QgsFillSymbolLayerV2 | |
QgsFillSymbolLayerV2 (bool locked=false) | |
void | _renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) |
Default method to render polygon. More... | |
Protected Member Functions inherited from QgsSymbolLayerV2 | |
QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false) | |
void | copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const |
Copies all data defined properties of this layer to another symbol layer. More... | |
void | copyPaintEffect (QgsSymbolLayerV2 *destLayer) const |
Copies paint effect of this layer to another symbol layer. More... | |
virtual Q_DECL_DEPRECATED QgsExpression * | expression (const QString &property) const |
Returns the data defined expression associated with a property. More... | |
virtual Q_DECL_DEPRECATED void | prepareExpressions (const QgsFields *fields, double scale=-1.0) |
Prepares all data defined property expressions for evaluation. More... | |
virtual void | prepareExpressions (const QgsSymbolV2RenderContext &context) |
Prepares all data defined property expressions for evaluation. More... | |
void | restoreDataDefinedProperties (const QgsStringMap &stringMap) |
Restores all data defined properties from string map. More... | |
void | saveDataDefinedProperties (QgsStringMap &stringMap) const |
Saves all data defined properties to a string map. More... | |
Static Protected Attributes inherited from QgsSymbolLayerV2 | |
static const QString | EXPR_ALPHA |
static const QString | EXPR_ANGLE |
static const QString | EXPR_BLUR_RADIUS |
static const QString | EXPR_BORDER_COLOR |
static const QString | EXPR_BORDER_STYLE |
static const QString | EXPR_CAPSTYLE |
static const QString | EXPR_CHAR |
static const QString | EXPR_COLOR |
static const QString | EXPR_COLOR2 |
static const QString | EXPR_COLOR_BORDER |
static const QString | EXPR_COORDINATE_MODE |
static const QString | EXPR_CUSTOMDASH |
static const QString | EXPR_DISPLACEMENT_X |
static const QString | EXPR_DISPLACEMENT_Y |
static const QString | EXPR_DISTANCE |
static const QString | EXPR_DISTANCE_X |
static const QString | EXPR_DISTANCE_Y |
static const QString | EXPR_FILE |
static const QString | EXPR_FILL |
static const QString | EXPR_FILL_COLOR |
static const QString | EXPR_FILL_STYLE |
static const QString | EXPR_GRADIENT_TYPE |
static const QString | EXPR_HEIGHT |
static const QString | EXPR_HORIZONTAL_ANCHOR_POINT |
static const QString | EXPR_IGNORE_RINGS |
static const QString | EXPR_INTERVAL |
static const QString | EXPR_JOIN_STYLE |
static const QString | EXPR_JOINSTYLE |
static const QString | EXPR_LINE_STYLE |
static const QString | EXPR_LINEANGLE |
static const QString | EXPR_LINEWIDTH |
static const QString | EXPR_MAX_DISTANCE |
static const QString | EXPR_NAME |
static const QString | EXPR_OFFSET |
static const QString | EXPR_OFFSET_ALONG_LINE |
static const QString | EXPR_OUTLINE |
static const QString | EXPR_OUTLINE_COLOR |
static const QString | EXPR_OUTLINE_STYLE |
static const QString | EXPR_OUTLINE_WIDTH |
static const QString | EXPR_PLACEMENT |
static const QString | EXPR_REFERENCE1_ISCENTROID |
static const QString | EXPR_REFERENCE1_X |
static const QString | EXPR_REFERENCE1_Y |
static const QString | EXPR_REFERENCE2_ISCENTROID |
static const QString | EXPR_REFERENCE2_X |
static const QString | EXPR_REFERENCE2_Y |
static const QString | EXPR_ROTATION |
static const QString | EXPR_SIZE |
static const QString | EXPR_SPREAD |
static const QString | EXPR_SVG_FILE |
static const QString | EXPR_SVG_FILL_COLOR |
static const QString | EXPR_SVG_OUTLINE_COLOR |
static const QString | EXPR_SVG_OUTLINE_WIDTH |
static const QString | EXPR_SYMBOL_NAME |
static const QString | EXPR_USE_WHOLE_SHAPE |
static const QString | EXPR_VERTICAL_ANCHOR_POINT |
static const QString | EXPR_WIDTH |
static const QString | EXPR_WIDTH_BORDER |
static const bool | selectFillBorder = false |
static const bool | selectFillStyle = false |
static const bool | selectionIsOpaque = true |
Definition at line 149 of file qgsfillsymbollayerv2.h.
Enumerator | |
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SimpleTwoColor | |
ColorRamp |
Definition at line 153 of file qgsfillsymbollayerv2.h.
Enumerator | |
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Feature | |
Viewport |
Definition at line 166 of file qgsfillsymbollayerv2.h.
Enumerator | |
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Pad | |
Reflect | |
Repeat |
Definition at line 172 of file qgsfillsymbollayerv2.h.
Enumerator | |
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Linear | |
Radial | |
Conical |
Definition at line 159 of file qgsfillsymbollayerv2.h.
QgsGradientFillSymbolLayerV2::QgsGradientFillSymbolLayerV2 | ( | const QColor & | color = DEFAULT_SIMPLEFILL_COLOR , |
const QColor & | color2 = Qt::white , |
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GradientColorType | gradientColorType = SimpleTwoColor , |
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GradientType | gradientType = Linear , |
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GradientCoordinateMode | coordinateMode = Feature , |
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GradientSpread | gradientSpread = Pad |
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) |
Definition at line 449 of file qgsfillsymbollayerv2.cpp.
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Definition at line 467 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 889 of file qgsfillsymbollayerv2.cpp.
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Color for endpoint of gradient, only used if the gradient color type is set to SimpleTwoColor.
Definition at line 222 of file qgsfillsymbollayerv2.h.
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Color ramp used for the gradient fill, only used if the gradient color type is set to ColorRamp.
Definition at line 218 of file qgsfillsymbollayerv2.h.
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Coordinate mode for gradient.
Controls how the gradient stops are positioned.
Definition at line 226 of file qgsfillsymbollayerv2.h.
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Definition at line 472 of file qgsfillsymbollayerv2.cpp.
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Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
Eg, polygons drawn with an outline will draw half the width of the outline outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.
Reimplemented from QgsSymbolLayerV2.
Definition at line 907 of file qgsfillsymbollayerv2.cpp.
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Gradient color mode, controls how gradient color stops are created.
Definition at line 214 of file qgsfillsymbollayerv2.h.
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Gradient spread mode.
Controls how the gradient behaves outside of the predefined stops
Definition at line 230 of file qgsfillsymbollayerv2.h.
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Type of gradient, eg linear or radial.
Definition at line 210 of file qgsfillsymbollayerv2.h.
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Implements QgsSymbolLayerV2.
Definition at line 554 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 928 of file qgsfillsymbollayerv2.cpp.
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Definition at line 251 of file qgsfillsymbollayerv2.h.
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Definition at line 258 of file qgsfillsymbollayerv2.h.
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Definition at line 255 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 918 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 864 of file qgsfillsymbollayerv2.cpp.
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Definition at line 235 of file qgsfillsymbollayerv2.h.
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Definition at line 239 of file qgsfillsymbollayerv2.h.
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Definition at line 243 of file qgsfillsymbollayerv2.h.
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Definition at line 247 of file qgsfillsymbollayerv2.h.
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Implements QgsFillSymbolLayerV2.
Definition at line 835 of file qgsfillsymbollayerv2.cpp.
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Definition at line 223 of file qgsfillsymbollayerv2.h.
void QgsGradientFillSymbolLayerV2::setColorRamp | ( | QgsVectorColorRampV2 * | ramp | ) |
Definition at line 548 of file qgsfillsymbollayerv2.cpp.
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Definition at line 227 of file qgsfillsymbollayerv2.h.
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Definition at line 215 of file qgsfillsymbollayerv2.h.
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Definition at line 231 of file qgsfillsymbollayerv2.h.
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Definition at line 211 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 923 of file qgsfillsymbollayerv2.cpp.
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Offset for gradient fill.
Definition at line 250 of file qgsfillsymbollayerv2.h.
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Definition at line 257 of file qgsfillsymbollayerv2.h.
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Units for gradient fill offset.
Definition at line 254 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 913 of file qgsfillsymbollayerv2.cpp.
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Starting point of gradient fill, in the range [0,0] - [1,1].
Definition at line 234 of file qgsfillsymbollayerv2.h.
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Sets the starting point of the gradient to be the feature centroid.
Definition at line 238 of file qgsfillsymbollayerv2.h.
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End point of gradient fill, in the range [0,0] - [1,1].
Definition at line 242 of file qgsfillsymbollayerv2.h.
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Sets the end point of the gradient to be the feature centroid.
Definition at line 246 of file qgsfillsymbollayerv2.h.
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Implements QgsSymbolLayerV2.
Definition at line 820 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 830 of file qgsfillsymbollayerv2.cpp.
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Definition at line 267 of file qgsfillsymbollayerv2.h.
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Definition at line 271 of file qgsfillsymbollayerv2.h.
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Definition at line 274 of file qgsfillsymbollayerv2.h.
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Definition at line 270 of file qgsfillsymbollayerv2.h.
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Definition at line 272 of file qgsfillsymbollayerv2.h.
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Definition at line 275 of file qgsfillsymbollayerv2.h.
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Definition at line 273 of file qgsfillsymbollayerv2.h.
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Definition at line 282 of file qgsfillsymbollayerv2.h.
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Definition at line 284 of file qgsfillsymbollayerv2.h.
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Definition at line 283 of file qgsfillsymbollayerv2.h.
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Definition at line 277 of file qgsfillsymbollayerv2.h.
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Definition at line 278 of file qgsfillsymbollayerv2.h.
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Definition at line 279 of file qgsfillsymbollayerv2.h.
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Definition at line 280 of file qgsfillsymbollayerv2.h.
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Definition at line 268 of file qgsfillsymbollayerv2.h.