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src
core
qgspalobjectpositionmanager.h
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/***************************************************************************
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qgspalobjectpositionmanager.h - description
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---------------------------------
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begin : October 2008
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copyright : (C) 2008 by Marco Hugentobler
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email : marco dot hugentobler at karto dot baug dot ethz dot ch
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSPALOBJECTPOSITIONMANAGER_H
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#define QGSPALOBJECTPOSITIONMANAGER_H
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#include "
qgsoverlayobjectpositionmanager.h
"
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#include "pal.h"
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class
QgsPALGeometry
;
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class
QgsPALObjectPositionManager
:
public
QgsOverlayObjectPositionManager
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{
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public
:
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QgsPALObjectPositionManager
();
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~QgsPALObjectPositionManager
();
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void
addLayer
(
QgsVectorLayer
* vl, QList<QgsVectorOverlay*>& overlays );
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void
findObjectPositions
(
const
QgsRenderContext
& renderContext,
QGis::UnitType
unitType );
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void
removeLayers
();
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void
setPlacementAlgorithm
(
const
QString& algorithmName );
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private
:
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pal::Pal
mPositionEngine
;
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int
mNumberOfLayers
;
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QList<QgsPALGeometry*>
mPALGeometries
;
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void
deletePALGeometries
();
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};
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#endif
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