| 1 | /**************************************************************************** | 
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| 2 | ** $Id: qpointarray.h 2 2005-11-16 15:49:26Z dmik $ | 
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| 3 | ** | 
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| 4 | ** Definition of QPointArray class | 
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| 5 | ** | 
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| 6 | ** Created : 940213 | 
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| 7 | ** | 
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| 8 | ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved. | 
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| 9 | ** | 
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| 10 | ** This file is part of the kernel module of the Qt GUI Toolkit. | 
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| 11 | ** | 
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| 12 | ** This file may be distributed under the terms of the Q Public License | 
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| 13 | ** as defined by Trolltech AS of Norway and appearing in the file | 
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| 14 | ** LICENSE.QPL included in the packaging of this file. | 
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| 15 | ** | 
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| 16 | ** This file may be distributed and/or modified under the terms of the | 
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| 17 | ** GNU General Public License version 2 as published by the Free Software | 
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| 18 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 19 | ** packaging of this file. | 
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| 20 | ** | 
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| 21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition | 
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| 22 | ** licenses may use this file in accordance with the Qt Commercial License | 
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| 23 | ** Agreement provided with the Software. | 
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| 24 | ** | 
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| 25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 
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| 26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 
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| 27 | ** | 
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| 28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for | 
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| 29 | **   information about Qt Commercial License Agreements. | 
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| 30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information. | 
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| 31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | 
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| 32 | ** | 
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| 33 | ** Contact info@trolltech.com if any conditions of this licensing are | 
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| 34 | ** not clear to you. | 
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| 35 | ** | 
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| 36 | **********************************************************************/ | 
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| 37 |  | 
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| 38 | #ifndef QPOINTARRAY_H | 
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| 39 | #define QPOINTARRAY_H | 
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| 40 |  | 
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| 41 | #ifndef QT_H | 
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| 42 | #include "qmemarray.h" | 
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| 43 | #include "qpoint.h" | 
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| 44 | #endif // QT_H | 
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| 45 |  | 
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| 46 |  | 
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| 47 | #if defined(Q_TEMPLATEDLL) | 
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| 48 | //Q_TEMPLATE_EXTERN template class Q_EXPORT QMemArray<QPoint>; | 
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| 49 | #endif | 
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| 50 |  | 
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| 51 | class Q_EXPORT QPointArray : public QMemArray<QPoint> | 
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| 52 | { | 
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| 53 | public: | 
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| 54 | QPointArray() {} | 
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| 55 | ~QPointArray() {} | 
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| 56 | QPointArray( int size ) : QMemArray<QPoint>( size ) {} | 
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| 57 | QPointArray( const QPointArray &a ) : QMemArray<QPoint>( a ) {} | 
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| 58 | QPointArray( const QRect &r, bool closed=FALSE ); | 
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| 59 | QPointArray( int nPoints, const QCOORD *points ); | 
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| 60 |  | 
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| 61 | QPointArray  &operator=( const QPointArray &a ) | 
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| 62 | { return (QPointArray&)assign( a ); } | 
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| 63 |  | 
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| 64 | QPointArray copy() const | 
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| 65 | { QPointArray tmp; return *((QPointArray*)&tmp.duplicate(*this)); } | 
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| 66 |  | 
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| 67 | void    translate( int dx, int dy ); | 
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| 68 | QRect   boundingRect() const; | 
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| 69 |  | 
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| 70 | void    point( uint i, int *x, int *y ) const; | 
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| 71 | QPoint  point( uint i ) const; | 
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| 72 | void    setPoint( uint i, int x, int y ); | 
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| 73 | void    setPoint( uint i, const QPoint &p ); | 
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| 74 | bool    setPoints( int nPoints, const QCOORD *points ); | 
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| 75 | bool    setPoints( int nPoints, int firstx, int firsty, ... ); | 
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| 76 | bool    putPoints( int index, int nPoints, const QCOORD *points ); | 
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| 77 | bool    putPoints( int index, int nPoints, int firstx, int firsty, ... ); | 
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| 78 | bool    putPoints( int index, int nPoints, | 
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| 79 | const QPointArray & from, int fromIndex=0 ); | 
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| 80 |  | 
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| 81 | void    makeArc( int x, int y, int w, int h, int a1, int a2 ); | 
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| 82 | void    makeEllipse( int x, int y, int w, int h ); | 
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| 83 | void    makeArc( int x, int y, int w, int h, int a1, int a2, | 
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| 84 | const QWMatrix& ); | 
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| 85 | #ifndef QT_NO_BEZIER | 
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| 86 | QPointArray cubicBezier() const; | 
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| 87 | #endif | 
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| 88 | void*  shortPoints( int index = 0, int nPoints = -1 ) const; | 
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| 89 | static void cleanBuffers(); | 
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| 90 |  | 
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| 91 | protected: | 
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| 92 | static uint splen; | 
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| 93 | static void* sp; | 
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| 94 | }; | 
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| 95 |  | 
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| 96 |  | 
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| 97 | /***************************************************************************** | 
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| 98 | QPointArray stream functions | 
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| 99 | *****************************************************************************/ | 
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| 100 | #ifndef QT_NO_DATASTREAM | 
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| 101 | Q_EXPORT QDataStream &operator<<( QDataStream &, const QPointArray & ); | 
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| 102 | Q_EXPORT QDataStream &operator>>( QDataStream &, QPointArray & ); | 
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| 103 | #endif | 
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| 104 |  | 
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| 105 | /***************************************************************************** | 
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| 106 | Misc. QPointArray functions | 
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| 107 | *****************************************************************************/ | 
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| 108 |  | 
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| 109 | inline void QPointArray::setPoint( uint i, const QPoint &p ) | 
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| 110 | { | 
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| 111 | setPoint( i, p.x(), p.y() ); | 
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| 112 | } | 
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| 113 |  | 
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| 114 |  | 
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| 115 | #endif // QPOINTARRAY_H | 
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