File indexing completed on 2024-12-22 04:07:24

0001 
0002 /*
0003    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
0004    All rights reserved.
0005 
0006    Redistribution and use in source and binary forms, with or without
0007    modification, are permitted provided that the following conditions
0008    are met:
0009 
0010    1. Redistributions of source code must retain the above copyright
0011       notice, this list of conditions and the following disclaimer.
0012    2. Redistributions in binary form must reproduce the above copyright
0013       notice, this list of conditions and the following disclaimer in the
0014       documentation and/or other materials provided with the distribution.
0015 
0016    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
0017    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
0018    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
0019    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
0020    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
0021    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0022    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0023    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0024    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
0025    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0026 */
0027 
0028 
0029 #ifndef kpToolSelectionMoveCommand_H
0030 #define kpToolSelectionMoveCommand_H
0031 
0032 
0033 #include <QPoint>
0034 #include <QPolygon>
0035 #include <QRect>
0036 
0037 #include "imagelib/kpImage.h"
0038 #include "commands/kpNamedCommand.h"
0039 
0040 
0041 class kpAbstractSelection;
0042 
0043 
0044 class kpToolSelectionMoveCommand : public kpNamedCommand
0045 {
0046 public:
0047     kpToolSelectionMoveCommand (const QString &name, kpCommandEnvironment *environ);
0048     ~kpToolSelectionMoveCommand () override;
0049 
0050     kpAbstractSelection *originalSelectionClone () const;
0051 
0052     kpCommandSize::SizeType size () const override;
0053 
0054     void execute () override;
0055     void unexecute () override;
0056 
0057     void moveTo (const QPoint &point, bool moveLater = false);
0058     void moveTo (int x, int y, bool moveLater = false);
0059     void copyOntoDocument ();
0060     void finalize ();
0061 
0062 private:
0063     QPoint m_startPoint, m_endPoint;
0064 
0065     kpImage m_oldDocumentImage;
0066 
0067     // area of document affected (not the bounding rect of the sel)
0068     QRect m_documentBoundingRect;
0069 
0070     QPolygon m_copyOntoDocumentPoints;
0071 };
0072 
0073 
0074 #endif  // kpToolSelectionMoveCommand_H