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