Quantum GIS API Documentation
1.7.5-Wroclaw
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A class for svg fill patterns. More...
#include <qgsfillsymbollayerv2.h>
Public Member Functions | |
QgsSVGFillSymbolLayer (const QString &svgFilePath="", double width=20, double rotation=0.0) | |
QgsSVGFillSymbolLayer (const QByteArray &svgData, double width=20, double rotation=0.0) | |
~QgsSVGFillSymbolLayer () | |
QString | layerType () const |
void | startRender (QgsSymbolV2RenderContext &context) |
void | stopRender (QgsSymbolV2RenderContext &context) |
void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) |
QgsStringMap | properties () const |
QgsSymbolLayerV2 * | clone () const |
void | setSvgFilePath (const QString &svgPath) |
QString | svgFilePath () const |
void | setPatternWidth (double width) |
double | patternWidth () const |
QgsSymbolV2 * | subSymbol () |
bool | setSubSymbol (QgsSymbolV2 *symbol) |
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void | drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) |
void | setAngle (double angle) |
double | angle () const |
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virtual void | setColor (const QColor &color) |
virtual QColor | color () const |
virtual | ~QgsSymbolLayerV2 () |
QgsSymbolV2::SymbolType | type () const |
void | setLocked (bool locked) |
bool | isLocked () const |
void | setRenderingPass (int renderingPass) |
int | renderingPass () const |
Static Public Member Functions | |
static QgsSymbolLayerV2 * | create (const QgsStringMap &properties=QgsStringMap()) |
Protected Attributes | |
double | mPatternWidth |
Width of the pattern (in QgsSymbolV2 output units) | |
QByteArray | mSvgData |
SVG data. | |
QString | mSvgFilePath |
Path to the svg file (or empty if constructed directly from data) | |
QRectF | mSvgViewBox |
SVG view box (to keep the aspect ratio. | |
QBrush | mBrush |
Brush that receives rendered pixel image in startRender() method. | |
double | mOutlineWidth |
Outline width. | |
QgsLineSymbolV2 * | mOutline |
Custom outline. | |
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double | mAngle |
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QgsSymbolV2::SymbolType | mType |
bool | mLocked |
QColor | mColor |
int | mRenderingPass |
Private Member Functions | |
void | storeViewBox () |
Helper function that gets the view box from the byte array. |
Additional Inherited Members | |
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QgsFillSymbolLayerV2 (bool locked=false) | |
void | _renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings) |
Default method to render polygon. | |
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QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false) |
A class for svg fill patterns.
The class automatically scales the pattern to the appropriate pixel dimensions of the output device
Definition at line 72 of file qgsfillsymbollayerv2.h.
QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer | ( | const QString & | svgFilePath = "" , |
double | width = 20 , |
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double | rotation = 0.0 |
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Definition at line 119 of file qgsfillsymbollayerv2.cpp.
References QgsFillSymbolLayerV2::angle(), QgsFillSymbolLayerV2::mAngle, mOutlineWidth, setSubSymbol(), and setSvgFilePath().
QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer | ( | const QByteArray & | svgData, |
double | width = 20 , |
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double | rotation = 0.0 |
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Definition at line 127 of file qgsfillsymbollayerv2.cpp.
References QgsFillSymbolLayerV2::angle(), QgsFillSymbolLayerV2::mAngle, mOutlineWidth, setSubSymbol(), and storeViewBox().
QgsSVGFillSymbolLayer::~QgsSVGFillSymbolLayer | ( | ) |
Definition at line 136 of file qgsfillsymbollayerv2.cpp.
References mOutline.
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 303 of file qgsfillsymbollayerv2.cpp.
References QgsLineSymbolV2::clone(), QgsFillSymbolLayerV2::mAngle, mOutline, mPatternWidth, mSvgData, mSvgFilePath, QgsSVGFillSymbolLayer(), and QgsSymbolLayerV2::setSubSymbol().
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static |
Definition at line 152 of file qgsfillsymbollayerv2.cpp.
References QgsFillSymbolLayerV2::angle(), QgsSVGFillSymbolLayer(), svgFilePath(), and QgsSvgMarkerSymbolLayerV2::symbolNameToPath().
Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 190 of file qgsfillsymbollayerv2.cpp.
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inline |
Definition at line 98 of file qgsfillsymbollayerv2.h.
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 286 of file qgsfillsymbollayerv2.cpp.
References QgsFillSymbolLayerV2::mAngle, mPatternWidth, mSvgData, mSvgFilePath, and QgsSvgMarkerSymbolLayerV2::symbolPathToName().
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virtual |
Implements QgsFillSymbolLayerV2.
Definition at line 243 of file qgsfillsymbollayerv2.cpp.
References QgsFillSymbolLayerV2::_renderPolygon(), QgsSymbolV2RenderContext::alpha(), doubleNear(), QgsFillSymbolLayerV2::mAngle, mBrush, mOutline, QgsRenderContext::painter(), QgsSymbolV2RenderContext::renderContext(), QgsLineSymbolV2::renderPolyline(), QgsSymbolV2RenderContext::selected(), QgsSymbolLayerV2::selectFillBorder, QgsSymbolV2RenderContext::selectionColor(), and QgsSymbolLayerV2::selectionIsOpaque.
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inline |
Definition at line 97 of file qgsfillsymbollayerv2.h.
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virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 338 of file qgsfillsymbollayerv2.cpp.
References QgsSymbolV2::Line, mOutline, and QgsSymbolV2::type().
Referenced by QgsSVGFillSymbolLayer().
void QgsSVGFillSymbolLayer::setSvgFilePath | ( | const QString & | svgPath | ) |
Definition at line 141 of file qgsfillsymbollayerv2.cpp.
References mSvgData, mSvgFilePath, and storeViewBox().
Referenced by QgsSVGFillSymbolLayer().
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 195 of file qgsfillsymbollayerv2.cpp.
References QgsSymbolV2RenderContext::alpha(), mBrush, mOutline, mPatternWidth, mSvgData, mSvgViewBox, QgsSymbolLayerV2Utils::multiplyImageOpacity(), QgsSymbolV2RenderContext::outputPixelSize(), QgsRenderContext::rasterScaleFactor(), QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2::startRender().
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virtual |
Implements QgsSymbolLayerV2.
Definition at line 235 of file qgsfillsymbollayerv2.cpp.
References mOutline, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2::stopRender().
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private |
Helper function that gets the view box from the byte array.
Definition at line 322 of file qgsfillsymbollayerv2.cpp.
References mSvgData, and mSvgViewBox.
Referenced by QgsSVGFillSymbolLayer(), and setSvgFilePath().
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inlinevirtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 100 of file qgsfillsymbollayerv2.h.
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inline |
Definition at line 96 of file qgsfillsymbollayerv2.h.
Referenced by create().
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protected |
Brush that receives rendered pixel image in startRender() method.
Definition at line 113 of file qgsfillsymbollayerv2.h.
Referenced by renderPolygon(), and startRender().
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Custom outline.
Definition at line 117 of file qgsfillsymbollayerv2.h.
Referenced by clone(), renderPolygon(), setSubSymbol(), startRender(), stopRender(), and ~QgsSVGFillSymbolLayer().
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Outline width.
Definition at line 115 of file qgsfillsymbollayerv2.h.
Referenced by QgsSVGFillSymbolLayer().
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Width of the pattern (in QgsSymbolV2 output units)
Definition at line 105 of file qgsfillsymbollayerv2.h.
Referenced by clone(), properties(), and startRender().
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SVG data.
Definition at line 107 of file qgsfillsymbollayerv2.h.
Referenced by clone(), properties(), setSvgFilePath(), startRender(), and storeViewBox().
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Path to the svg file (or empty if constructed directly from data)
Definition at line 109 of file qgsfillsymbollayerv2.h.
Referenced by clone(), properties(), and setSvgFilePath().
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protected |
SVG view box (to keep the aspect ratio.
Definition at line 111 of file qgsfillsymbollayerv2.h.
Referenced by startRender(), and storeViewBox().