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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 kpTransformResizeScaleCommand_H 0030 #define kpTransformResizeScaleCommand_H 0031 0032 0033 0034 #include "imagelib/kpColor.h" 0035 #include "commands/kpCommand.h" 0036 #include "imagelib/kpImage.h" 0037 0038 0039 class QSize; 0040 0041 class kpAbstractSelection; 0042 0043 0044 // REFACTOR: Split into multiple classes, each doing a different thing 0045 // e.g. resize, scale and smooth scale. 0046 // REFACTOR: Replace kpToolSelectionResizeScaleCommand with us. 0047 class kpTransformResizeScaleCommand : public kpCommand 0048 { 0049 public: 0050 enum Type 0051 { 0052 Resize, Scale, SmoothScale 0053 }; 0054 0055 kpTransformResizeScaleCommand (bool actOnSelection, 0056 int newWidth, int newHeight, 0057 Type type, 0058 kpCommandEnvironment *environ); 0059 ~kpTransformResizeScaleCommand () override; 0060 0061 QString name () const override; 0062 SizeType size () const override; 0063 0064 public: 0065 int newWidth () const; 0066 void setNewWidth (int width); 0067 0068 int newHeight () const; 0069 void setNewHeight (int height); 0070 0071 QSize newSize () const; 0072 virtual void resize (int width, int height); 0073 0074 public: 0075 bool scaleSelectionWithImage () const; 0076 0077 private: 0078 void scaleSelectionRegionWithDocument (); 0079 0080 public: 0081 void execute () override; 0082 void unexecute () override; 0083 0084 protected: 0085 bool m_actOnSelection; 0086 int m_newWidth, m_newHeight; 0087 Type m_type; 0088 bool m_isLosslessScale; 0089 bool m_scaleSelectionWithImage; 0090 kpColor m_backgroundColor; 0091 0092 int m_oldWidth, m_oldHeight; 0093 bool m_actOnTextSelection; 0094 kpImage m_oldImage, m_oldRightImage, m_oldBottomImage; 0095 kpAbstractSelection *m_oldSelectionPtr; 0096 }; 0097 0098 0099 #endif // kpTransformResizeScaleCommand_H