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131 lines
3.5 KiB
131 lines
3.5 KiB
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __kptoolrotate_h__
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#define __kptoolrotate_h__
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#include <tqpixmap.h>
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#include <tqpoint.h>
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#include <kdialogbase.h>
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#include <kpcolor.h>
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#include <kpcommandhistory.h>
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#include <kpselection.h>
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#include <kptoolpreviewdialog.h>
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class TQButtonGroup;
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class TQRadioButton;
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class TQString;
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class KIntNumInput;
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class kpDocument;
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class kpViewManager;
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class kpMainWindow;
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class kpToolRotateCommand : public kpCommand
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{
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public:
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kpToolRotateCommand (bool actOnSelection,
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double angle, // 0 <= angle < 360 (clockwise)
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kpMainWindow *mainWindow);
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virtual ~kpToolRotateCommand ();
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virtual TQString name () const;
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virtual int size () const;
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virtual void execute ();
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virtual void unexecute ();
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private:
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bool m_actOnSelection;
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double m_angle;
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kpColor m_backgroundColor;
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bool m_losslessRotation;
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TQPixmap m_oldPixmap;
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kpSelection m_oldSelection;
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};
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class kpToolRotateDialog : public kpToolPreviewDialog
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{
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Q_OBJECT
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public:
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kpToolRotateDialog (bool actOnSelection,
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kpMainWindow *parent,
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const char *name = 0);
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virtual ~kpToolRotateDialog ();
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private:
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static int s_lastWidth, s_lastHeight;
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static bool s_lastIsClockwise;
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static int s_lastAngleRadioButtonID;
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static int s_lastAngleCustom;
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void createDirectionGroupBox ();
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void createAngleGroupBox ();
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public:
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virtual bool isNoOp () const;
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int angle () const; // 0 <= angle < 360 (clockwise);
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private:
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virtual TQSize newDimensions () const;
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virtual TQPixmap transformPixmap (const TQPixmap &pixmap,
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int targetWidth, int targetHeight) const;
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private slots:
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void slotAngleCustomRadioButtonToggled (bool isChecked);
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virtual void slotUpdate ();
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private slots:
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virtual void slotOk ();
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private:
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TQRadioButton *m_antiClockwiseRadioButton,
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*m_clockwiseRadioButton;
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TQButtonGroup *m_angleButtonGroup;
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TQRadioButton *m_angle90RadioButton,
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*m_angle180RadioButton,
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*m_angle270RadioButton,
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*m_angleCustomRadioButton;
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KIntNumInput *m_angleCustomInput;
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};
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#endif // __kptoolrotate_h__
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