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96 lines
2.8 KiB
Plaintext
96 lines
2.8 KiB
Plaintext
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class QgsRenderContext
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{
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%TypeHeaderCode
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#include <qgsrendercontext.h>
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%End
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public:
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QgsRenderContext();
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~QgsRenderContext();
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//! create initialized QgsRenderContext instance from given QgsMapSettings
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//! @note added in 2.4
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static QgsRenderContext fromMapSettings( const QgsMapSettings& mapSettings );
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//getters
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QPainter* painter();
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const QPainter* constPainter() const;
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const QgsCoordinateTransform* coordinateTransform() const;
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const QgsRectangle& extent() const;
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const QgsMapToPixel& mapToPixel() const;
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double scaleFactor() const;
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double rasterScaleFactor() const;
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bool renderingStopped() const;
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bool forceVectorOutput() const;
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/**Returns true if advanced effects such as blend modes such be used
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@note added in 1.9*/
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bool useAdvancedEffects() const;
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/**Used to enable or disable advanced effects such as blend modes
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@note: added in version 1.9*/
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void setUseAdvancedEffects( bool enabled );
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bool drawEditingInformation() const;
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double rendererScale() const;
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//! Added in QGIS v1.4
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QgsLabelingEngineInterface* labelingEngine();
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//! Added in QGIS v2.0
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QColor selectionColor() const;
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/**Returns true if vector selections should be shown in the rendered map
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* @returns true if selections should be shown
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* @see setShowSelection
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* @see selectionColor
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* @note Added in QGIS v2.4
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*/
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bool showSelection() const;
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//setters
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/**Sets coordinate transformation. QgsRenderContext does not take ownership*/
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void setCoordinateTransform( const QgsCoordinateTransform* t );
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void setMapToPixel( const QgsMapToPixel& mtp );
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void setExtent( const QgsRectangle& extent );
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void setDrawEditingInformation( bool b );
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void setRenderingStopped( bool stopped );
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void setScaleFactor( double factor );
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void setRasterScaleFactor( double factor );
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void setRendererScale( double scale );
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void setPainter( QPainter* p );
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//! Added in QGIS v1.5
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void setForceVectorOutput( bool force );
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//! Added in QGIS v1.4
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void setLabelingEngine( QgsLabelingEngineInterface* iface );
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//! Added in QGIS v2.0
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void setSelectionColor( const QColor& color );
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/**Sets whether vector selections should be shown in the rendered map
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* @param showSelection set to true if selections should be shown
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* @see showSelection
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* @see setSelectionColor
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* @note Added in QGIS v2.4
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*/
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void setShowSelection( const bool showSelection );
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/**Returns true if the rendering optimization (geometry simplification) can be executed*/
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bool useRenderingOptimization() const;
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void setUseRenderingOptimization( bool enabled );
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//! Added in QGIS v2.4
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const QgsVectorSimplifyMethod& vectorSimplifyMethod() const;
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void setVectorSimplifyMethod( const QgsVectorSimplifyMethod& simplifyMethod );
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};
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