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Add overlay object, modify core.sip to include it
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10506 c8812cc2-4d05-0410-92ff-de0c093fc19c
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mhugent
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Apr 8, 2009
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class CORE_EXPORT QgsOverlayObject: public pal::PalGeometry | |||
{ | |||
%TypeHeaderCode | |||
#include "qgsoverlayobject.h" | |||
%End | |||
public: | |||
QgsOverlayObject( int width = 0, int height = 0, double rotation = 0, QgsGeometry* geometry = 0 ); | |||
virtual ~QgsOverlayObject(); | |||
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//copy constructor and assignment operator necessary because of mGeometry | |||
QgsOverlayObject( const QgsOverlayObject& other ); | |||
QgsOverlayObject& operator=( const QgsOverlayObject& other ); | |||
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/**Returns the feature geometry in geos format. The calling function does _not_ take | |||
ownership of the generated object*/ | |||
GEOSGeometry* getGeosGeometry(); | |||
/**Feature geometry is released when object is destructed so this function is empty*/ | |||
void releaseGeosGeometry( GEOSGeometry *the_geom ) {} | |||
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//getters | |||
int width() const {return mWidth;} | |||
int height() const {return mHeight;} | |||
double rotation() const {return mRotation;} | |||
QgsGeometry* geometry() {return mGeometry;} | |||
const QgsGeometry* geometry() const {return mGeometry;} | |||
QgsPoint position() const; | |||
QList<QgsPoint> positions() const {return mPositions;} | |||
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//setters | |||
void setHeight( int height ) {mHeight = height;} | |||
void setWidth( int width ) {mWidth = width;} | |||
void setRotation( double rotation ) {mRotation = rotation;} | |||
/**Set geometry. This class takes ownership of the object*/ | |||
void setGeometry( QgsGeometry* g ); | |||
/**Adds a position in map coordinates*/ | |||
void addPosition( const QgsPoint& position ); | |||
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private: | |||
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/**Width of the bounding box in pixels*/ | |||
int mWidth; | |||
/**Height of the bounding box in pixels*/ | |||
int mHeight; | |||
/**Position of the object in map coordinates. Note that it is possible that an object | |||
has several positions, e.g. a multiobject or an object that is split into multiple parts | |||
by the edge of the view extent*/ | |||
QList<QgsPoint> mPositions; | |||
/**Rotation of the object*/ | |||
double mRotation; | |||
/**Copy of the feature geometry. A copy is necessary because in QGIS geometries are deleted | |||
after drawing*/ | |||
QgsGeometry* mGeometry; | |||
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}; |