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/* This file is part of the KDE project
Copyright (C) 2001, 2002, 2003 The Karbon Developers
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __VPENCILTOOL_H__
#define __VPENCILTOOL_H__
#include <tqptrlist.h>
#include <tqstring.h>
#include <klocale.h>
#include <kdialogbase.h>
#include "KoPoint.h"
#include "vtool.h"
class TQLabel;
class TQWidget;
class VPath;
class KarbonView;
class TQCheckBox;
class TQWidgetStack;
class TQComboBox;
class KDoubleNumInput;
class TQCursor;
class VPencilOptionsWidget : public KDialogBase
{
Q_OBJECT
public:
VPencilOptionsWidget( KarbonView*view, TQWidget* parent = 0L, const char* name = 0L );
int currentMode();
bool optimize();
float combineAngle();
float fittingError();
public slots:
void selectMode();
private:
KarbonView *m_view;
TQCheckBox *m_optimizeRaw;
TQCheckBox *m_optimizeCurve;
KDoubleNumInput *m_combineAngle;
KDoubleNumInput *m_fittingError;
TQWidgetStack *m_widgetStack;
TQComboBox *m_combo;
int m_mode;
};
/**
* The pencil tool.
*
* This tool has three modes of operation
* * Raw - exactly what is drawn by the user is what is captured
* * Straightend - captured data is straightended
* * Smooth - captured data is converted to a bezier curve
*
*/
class VPencilTool : public VTool
{
public:
VPencilTool( KarbonView *view );
~VPencilTool();
virtual void activate();
virtual void deactivate();
virtual void setup(KActionCollection *collection);
virtual TQString uiname() { return i18n( "Pencil Tool" ); }
virtual TQString contextHelp();
virtual enumToolType toolType() { return TOOL_FREEHAND; }
virtual bool showDialog() const;
enum {
RAW,
STRAIGHT,
CURVE
};
protected:
/**
* Helper method: draws the polyline.
*/
void draw();
virtual void mouseMove();
virtual void mouseButtonPress();
virtual void mouseButtonRelease();
virtual void mouseButtonDblClick();
virtual void mouseDrag();
virtual void mouseDragRelease();
virtual void mouseDragShiftPressed();
virtual void mouseDragCtrlPressed();
virtual void mouseDragShiftReleased();
virtual void mouseDragCtrlReleased();
virtual void cancel();
virtual void cancelStep();
virtual void accept();
/**
* The list of this polyline points.
*/
TQPtrList<KoPoint> m_Points;
/**
* The start of the last drawn vector.
*/
KoPoint m_lastVectorStart;
/**
* The end of the last drawn vector.
*/
KoPoint m_lastVectorEnd;
/**
* Indicates if the Line is to close.
*/
bool m_close;
/**
* The mode of the pencile
*/
short m_mode;
bool m_optimize;
float m_combineAngle;
VPencilOptionsWidget *m_optionWidget;
private:
TQCursor* m_cursor;
};
#endif
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