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/****************************************************************************
**
** Definition of the TQSvgDevice class
**
** Created : 001024
**
** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the xml module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
*****************************************************************************/
#ifndef TQSVGDEVICE_P_H
#define TQSVGDEVICE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the TQt API. It exists for the convenience
// of the TQPicture class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
//
#ifndef TQT_H
#include "tqpaintdevice.h"
#include "tqrect.h"
#include "tqdom.h"
#endif // TQT_H
#if !defined(TQT_MODULE_XML) || defined( TQT_LICENSE_PROFESSIONAL ) || defined( TQT_INTERNAL_XML )
#define TQM_EXPORT_SVG
#else
#define TQM_EXPORT_SVG TQ_EXPORT
#endif
#ifndef TQT_NO_SVG
class TQPainter;
class TQDomNode;
class TQDomNamedNodeMap;
struct TQSvgDeviceState;
class TQSvgDevicePrivate;
class TQM_EXPORT_SVG TQSvgDevice : public TQPaintDevice
{
public:
TQSvgDevice();
~TQSvgDevice();
bool play( TQPainter *p );
TQString toString() const;
bool load( TQIODevice *dev );
bool save( TQIODevice *dev );
bool save( const TQString &fileName );
TQRect boundingRect() const;
void setBoundingRect( const TQRect &r );
protected:
virtual bool cmd ( int, TQPainter*, TQPDevCmdParam* );
virtual int metric( int ) const;
private:
// reading
bool play( const TQDomNode &node );
void saveAttributes();
void restoreAttributes();
TQColor parseColor( const TQString &col );
double parseLen( const TQString &str, bool *ok=0, bool horiz=TRUE ) const;
int lenToInt( const TQDomNamedNodeMap &map, const TQString &attr,
int def=0 ) const;
double lenToDouble( const TQDomNamedNodeMap &map, const TQString &attr,
int def=0 ) const;
void setStyleProperty( const TQString &prop, const TQString &val,
TQPen *pen, TQFont *font, int *talign );
void setStyle( const TQString &s );
void setTransform( const TQString &tr );
void drawPath( const TQString &data );
// writing
void appendChild( TQDomElement &e, int c );
void applyStyle( TQDomElement *e, int c ) const;
void applyTransform( TQDomElement *e ) const;
// reading
TQRect brect; // bounding rectangle
TQDomDocument doc; // document tree
TQDomNode current;
TQPoint curPt;
TQSvgDeviceState *curr;
TQPainter *pt; // used by play() et al
// writing
bool dirtyTransform, dirtyStyle;
TQSvgDevicePrivate *d;
};
inline TQRect TQSvgDevice::boundingRect() const
{
return brect;
}
#endif // TQT_NO_SVG
#endif // TQSVGDEVICE_P_H
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