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Diffstat (limited to 'src/kernel/qpointarray.h')
| -rw-r--r-- | src/kernel/qpointarray.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/kernel/qpointarray.h b/src/kernel/qpointarray.h new file mode 100644 index 0000000..aa798ea --- /dev/null +++ b/src/kernel/qpointarray.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** Definition of QPointArray class +** +** Created : 940213 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the Qt 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 Qt 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.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial licenses may use this file in accordance with the Qt +** 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 QPOINTARRAY_H +#define QPOINTARRAY_H + +#ifndef QT_H +#include "qmemarray.h" +#include "qpoint.h" +#endif // QT_H + + +#if defined(Q_TEMPLATEDLL) +//Q_TEMPLATE_EXTERN template class Q_EXPORT QMemArray<QPoint>; +#endif + +class Q_EXPORT QPointArray : public QMemArray<QPoint> +{ +public: + QPointArray() {} + ~QPointArray() {} + QPointArray( int size ) : QMemArray<QPoint>( size ) {} + QPointArray( const QPointArray &a ) : QMemArray<QPoint>( a ) {} + QPointArray( const QRect &r, bool closed=FALSE ); + QPointArray( int nPoints, const QCOORD *points ); + + QPointArray &operator=( const QPointArray &a ) + { return (QPointArray&)assign( a ); } + + QPointArray copy() const + { QPointArray tmp; return *((QPointArray*)&tmp.duplicate(*this)); } + + void translate( int dx, int dy ); + QRect boundingRect() const; + + void point( uint i, int *x, int *y ) const; + QPoint point( uint i ) const; + void setPoint( uint i, int x, int y ); + void setPoint( uint i, const QPoint &p ); + bool setPoints( int nPoints, const QCOORD *points ); + bool setPoints( int nPoints, int firstx, int firsty, ... ); + bool putPoints( int index, int nPoints, const QCOORD *points ); + bool putPoints( int index, int nPoints, int firstx, int firsty, ... ); + bool putPoints( int index, int nPoints, + const QPointArray & from, int fromIndex=0 ); + + void makeArc( int x, int y, int w, int h, int a1, int a2 ); + void makeEllipse( int x, int y, int w, int h ); + void makeArc( int x, int y, int w, int h, int a1, int a2, + const QWMatrix& ); +#ifndef QT_NO_BEZIER + QPointArray cubicBezier() const; +#endif + void* shortPoints( int index = 0, int nPoints = -1 ) const; + static void cleanBuffers(); + +protected: + static uint splen; + static void* sp; +}; + + +/***************************************************************************** + QPointArray stream functions + *****************************************************************************/ +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator<<( QDataStream &, const QPointArray & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QPointArray & ); +#endif + +/***************************************************************************** + Misc. QPointArray functions + *****************************************************************************/ + +inline void QPointArray::setPoint( uint i, const QPoint &p ) +{ + setPoint( i, p.x(), p.y() ); +} + + +#endif // QPOINTARRAY_H |