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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/***************************************************************************
canvasmode_editpolygon.h - description
-------------------
begin : Wed Jan 12 2011
copyright : (C) 2011 by Franz Schmid
email : Franz.Schmid@altmuehlnet.de
***************************************************************************/
#ifndef CANVAS_MODE_EDITPOLYGON_H
#define CANVAS_MODE_EDITPOLYGON_H
#include <QObject>
#include <QTime>
#include "canvasmode.h"
#include "fpointarray.h"
#include "ui/polyprops.h"
#include "undotransaction.h"
class PageItem;
class ScribusMainWindow;
class ScribusView;
// This class encapsulate the old code for mouse interaction from scribusview.cpp
class CanvasMode_EditPolygon : public CanvasMode
{
Q_OBJECT
public:
explicit CanvasMode_EditPolygon(ScribusView* view);
~CanvasMode_EditPolygon() override = default;
void enterEvent(QEvent *) override;
void leaveEvent(QEvent *) override;
void activate(bool) override;
void deactivate(bool) override;
void keyPressEvent(QKeyEvent *e) override;
void keyReleaseEvent(QKeyEvent *e) override;
void mouseDoubleClickEvent(QMouseEvent *m) override;
void mouseReleaseEvent(QMouseEvent *m) override;
void mouseMoveEvent(QMouseEvent *m) override;
void mousePressEvent(QMouseEvent *m) override;
void drawControls(QPainter* p) override;
void drawControlsPolygon(QPainter* psx, PageItem* currItem);
private:
typedef enum
{
noPointDefined,
useControlOuter,
useControlInner,
useControlInnerCurve,
useControlOuterCurve
} ePolygonPoint;
inline bool GetItem(PageItem** pi);
double GetZeroFactor() const;
double GetMaxFactor() const;
double getUserValFromFactor(double factor);
PolyVectorDialog *m_VectorDialog {nullptr};
QPointF m_centerPoint;
QPointF m_endPoint;
QPointF m_innerCPoint;
QPointF m_outerCPoint;
QPointF m_startPoint;
ScribusMainWindow* m_ScMW {nullptr};
UndoTransaction m_transaction;
bool m_polyUseFactor {false};
double m_Mxp {-1.0};
double m_Myp {-1.0};
double m_polyCurvature {0.0};
double m_polyFactor {0.0};
double m_polyInnerRot {0.0};
double m_polyOuterCurvature {0.0};
double m_polyRotation {0.0};
ePolygonPoint m_polygonPoint {noPointDefined};
int m_blockUpdateFromItem {0};
int m_polyCorners {0};
void blockUpdateFromItem(bool block) { if (block) ++m_blockUpdateFromItem; else --m_blockUpdateFromItem; }
bool updateFromItemBlocked() { return (m_blockUpdateFromItem > 0); }
public slots:
void applyValues(int polyC, double polyF, bool polyUseCF, double polyR, double polyCur, double polyIRot, double polyOCur);
void updateFromItem();
void endEditing(bool active);
void endEditing();
};
#endif