100 lines
2.7 KiB
Objective-C
Executable File
100 lines
2.7 KiB
Objective-C
Executable File
/**
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**
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** @RDE_HEADER@
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** Definition of rubberband class to define moving, scale and rotating transforms
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** $Id$
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** $HeadURL$
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** $Author$
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Hardware-Environment: Intel-PC
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** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
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**
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** Language ........: C++ 11
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Author ...........: Jörg Turla, SPD G, Tel. 3132
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Notes .........:
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**
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** 22.06.2016, JT : First edition for use with Qt5
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**
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** -----------------------------------------------------------------------------------------------
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*/
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#pragma once
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#include "rubberband_rectangle.h"
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namespace SituationMap { namespace RB
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{
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/**
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@class RubberbandTransform rubberband_transform.h
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@brief Implementation of a rubberband to move, scale and rotate features
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@see Rubberband
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*/
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class SITUATIONMAP_EXPORT RubberbandTransform : public RubberbandRectangle
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{
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Q_OBJECT
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friend class RubberbandFactory;
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friend class RubberbandTransformMove;
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friend class RubberbandTransformRotate;
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friend class RubberbandTransformScale;
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/**
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@name Construction & Destruction
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@}
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*/
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explicit RubberbandTransform( SituationMap::Map * map, QObject * parent = nullptr );
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public:
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~RubberbandTransform();
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/** @} */
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/**
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Provides the transformation matrix
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*/
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const MathUtils::Matrix2D & transformMatrix() const;
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signals:
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/**
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The updatePreview signal is emitted before the rubbberband itself will be redrawn. Connecting this signal can be
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used to draw an preview e.g in case of transform rubberbands.
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@param rbnd pointer to this Rubberband
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@param mat transformation matrix to transform features for preview
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@see Rubberband
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*/
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void updatePreview( Rubberband * rbnd, const MathUtils::Matrix2D & mat );
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protected:
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/*
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Forward declaration of InternalData to hold private member variables. Becareful the base class Rubberband
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has similary a class for internal data member with name "InternalData". Don't be confused it is not the same.
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*/
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struct InternalData;
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InternalData * _internal;
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void update() override;
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private:
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void setButtonPosition();
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}; /* RubberbandTransform */
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} } /* namespace SituationMap::RB */
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