File indexing completed on 2024-12-22 04:07:23

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 kpTransformRotateCommand_H
0030 #define kpTransformRotateCommand_H
0031 
0032 
0033 #include "imagelib/kpColor.h"
0034 #include "commands/kpCommand.h"
0035 #include "imagelib/kpImage.h"
0036 
0037 
0038 class kpAbstractImageSelection;
0039 
0040 
0041 class kpTransformRotateCommand : public kpCommand
0042 {
0043 public:
0044     kpTransformRotateCommand (bool actOnSelection,
0045         double angle,  // 0 <= angle < 360 (clockwise)
0046         kpCommandEnvironment *environ);
0047     ~kpTransformRotateCommand () override;
0048 
0049     QString name () const override;
0050 
0051     SizeType size () const override;
0052 
0053     void execute () override;
0054     void unexecute () override;
0055 
0056 private:
0057     bool m_actOnSelection;
0058     double m_angle;
0059 
0060     kpColor m_backgroundColor;
0061 
0062     bool m_losslessRotation;
0063     kpImage m_oldImage;
0064     kpAbstractImageSelection *m_oldSelectionPtr;
0065 };
0066 
0067 
0068 #endif  // kpTransformRotateCommand_H