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