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859 lines
22 KiB
859 lines
22 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QRECT_H
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#define QRECT_H
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#include <QtCore/qsize.h>
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#include <QtCore/qpoint.h>
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#ifdef topLeft
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#error qrect.h must be included before any header file that defines topLeft
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#endif
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Core)
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class Q_CORE_EXPORT QRect
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{
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public:
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QRect() { x1 = y1 = 0; x2 = y2 = -1; }
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QRect(const QPoint &topleft, const QPoint &bottomright);
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QRect(const QPoint &topleft, const QSize &size);
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QRect(int left, int top, int width, int height);
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bool isNull() const;
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bool isEmpty() const;
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bool isValid() const;
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int left() const;
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int top() const;
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int right() const;
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int bottom() const;
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QRect normalized() const;
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#ifdef QT3_SUPPORT
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QT3_SUPPORT int &rLeft() { return x1; }
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QT3_SUPPORT int &rTop() { return y1; }
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QT3_SUPPORT int &rRight() { return x2; }
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QT3_SUPPORT int &rBottom() { return y2; }
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QT3_SUPPORT QRect normalize() const { return normalized(); }
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#endif
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int x() const;
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int y() const;
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void setLeft(int pos);
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void setTop(int pos);
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void setRight(int pos);
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void setBottom(int pos);
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void setX(int x);
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void setY(int y);
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void setTopLeft(const QPoint &p);
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void setBottomRight(const QPoint &p);
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void setTopRight(const QPoint &p);
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void setBottomLeft(const QPoint &p);
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QPoint topLeft() const;
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QPoint bottomRight() const;
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QPoint topRight() const;
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QPoint bottomLeft() const;
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QPoint center() const;
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void moveLeft(int pos);
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void moveTop(int pos);
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void moveRight(int pos);
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void moveBottom(int pos);
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void moveTopLeft(const QPoint &p);
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void moveBottomRight(const QPoint &p);
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void moveTopRight(const QPoint &p);
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void moveBottomLeft(const QPoint &p);
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void moveCenter(const QPoint &p);
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inline void translate(int dx, int dy);
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inline void translate(const QPoint &p);
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inline QRect translated(int dx, int dy) const;
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inline QRect translated(const QPoint &p) const;
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void moveTo(int x, int t);
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void moveTo(const QPoint &p);
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#ifdef QT3_SUPPORT
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QT3_SUPPORT void moveBy(int dx, int dy) { translate(dx, dy); }
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QT3_SUPPORT void moveBy(const QPoint &p) { translate(p); }
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#endif
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void setRect(int x, int y, int w, int h);
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inline void getRect(int *x, int *y, int *w, int *h) const;
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void setCoords(int x1, int y1, int x2, int y2);
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#ifdef QT3_SUPPORT
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QT3_SUPPORT void addCoords(int x1, int y1, int x2, int y2);
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#endif
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inline void getCoords(int *x1, int *y1, int *x2, int *y2) const;
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inline void adjust(int x1, int y1, int x2, int y2);
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inline QRect adjusted(int x1, int y1, int x2, int y2) const;
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QSize size() const;
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int width() const;
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int height() const;
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void setWidth(int w);
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void setHeight(int h);
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void setSize(const QSize &s);
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QRect operator|(const QRect &r) const;
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QRect operator&(const QRect &r) const;
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QRect& operator|=(const QRect &r);
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QRect& operator&=(const QRect &r);
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bool contains(const QPoint &p, bool proper=false) const;
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bool contains(int x, int y) const; // inline methods, _don't_ merge these
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bool contains(int x, int y, bool proper) const;
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bool contains(const QRect &r, bool proper = false) const;
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QRect unite(const QRect &r) const; // ### Qt 5: make QT4_SUPPORT
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QRect united(const QRect &other) const;
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QRect intersect(const QRect &r) const; // ### Qt 5: make QT4_SUPPORT
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QRect intersected(const QRect &other) const;
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bool intersects(const QRect &r) const;
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friend Q_CORE_EXPORT_INLINE bool operator==(const QRect &, const QRect &);
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friend Q_CORE_EXPORT_INLINE bool operator!=(const QRect &, const QRect &);
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT void rect(int *x, int *y, int *w, int *h) const { getRect(x, y, w, h); }
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inline QT3_SUPPORT void coords(int *ax1, int *ay1, int *ax2, int *ay2) const
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{ getCoords(ax1, ay1, ax2, ay2); }
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#endif
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private:
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#if defined(Q_WS_X11)
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friend void qt_setCoords(QRect *r, int xp1, int yp1, int xp2, int yp2);
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#endif
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// ### Qt 5; remove the ifdef and just have the same order on all platforms.
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#if defined(Q_OS_MAC)
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int y1;
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int x1;
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int y2;
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int x2;
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#else
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int x1;
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int y1;
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int x2;
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int y2;
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#endif
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};
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Q_DECLARE_TYPEINFO(QRect, Q_MOVABLE_TYPE);
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Q_CORE_EXPORT_INLINE bool operator==(const QRect &, const QRect &);
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Q_CORE_EXPORT_INLINE bool operator!=(const QRect &, const QRect &);
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/*****************************************************************************
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QRect stream functions
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*****************************************************************************/
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#ifndef QT_NO_DATASTREAM
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Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QRect &);
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Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QRect &);
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#endif
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/*****************************************************************************
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QRect inline member functions
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*****************************************************************************/
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inline QRect::QRect(int aleft, int atop, int awidth, int aheight)
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{
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x1 = aleft;
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y1 = atop;
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x2 = (aleft + awidth - 1);
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y2 = (atop + aheight - 1);
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}
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inline QRect::QRect(const QPoint &atopLeft, const QPoint &abottomRight)
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{
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x1 = atopLeft.x();
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y1 = atopLeft.y();
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x2 = abottomRight.x();
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y2 = abottomRight.y();
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}
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inline QRect::QRect(const QPoint &atopLeft, const QSize &asize)
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{
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x1 = atopLeft.x();
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y1 = atopLeft.y();
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x2 = (x1+asize.width() - 1);
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y2 = (y1+asize.height() - 1);
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}
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inline bool QRect::isNull() const
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{ return x2 == x1 - 1 && y2 == y1 - 1; }
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inline bool QRect::isEmpty() const
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{ return x1 > x2 || y1 > y2; }
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inline bool QRect::isValid() const
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{ return x1 <= x2 && y1 <= y2; }
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inline int QRect::left() const
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{ return x1; }
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inline int QRect::top() const
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{ return y1; }
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inline int QRect::right() const
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{ return x2; }
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inline int QRect::bottom() const
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{ return y2; }
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inline int QRect::x() const
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{ return x1; }
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inline int QRect::y() const
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{ return y1; }
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inline void QRect::setLeft(int pos)
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{ x1 = pos; }
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inline void QRect::setTop(int pos)
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{ y1 = pos; }
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inline void QRect::setRight(int pos)
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{ x2 = pos; }
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inline void QRect::setBottom(int pos)
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{ y2 = pos; }
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inline void QRect::setTopLeft(const QPoint &p)
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{ x1 = p.x(); y1 = p.y(); }
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inline void QRect::setBottomRight(const QPoint &p)
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{ x2 = p.x(); y2 = p.y(); }
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inline void QRect::setTopRight(const QPoint &p)
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{ x2 = p.x(); y1 = p.y(); }
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inline void QRect::setBottomLeft(const QPoint &p)
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{ x1 = p.x(); y2 = p.y(); }
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inline void QRect::setX(int ax)
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{ x1 = ax; }
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inline void QRect::setY(int ay)
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{ y1 = ay; }
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inline QPoint QRect::topLeft() const
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{ return QPoint(x1, y1); }
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inline QPoint QRect::bottomRight() const
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{ return QPoint(x2, y2); }
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inline QPoint QRect::topRight() const
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{ return QPoint(x2, y1); }
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inline QPoint QRect::bottomLeft() const
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{ return QPoint(x1, y2); }
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inline QPoint QRect::center() const
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{ return QPoint((x1+x2)/2, (y1+y2)/2); }
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inline int QRect::width() const
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{ return x2 - x1 + 1; }
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inline int QRect::height() const
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{ return y2 - y1 + 1; }
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inline QSize QRect::size() const
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{ return QSize(width(), height()); }
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inline void QRect::translate(int dx, int dy)
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{
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x1 += dx;
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y1 += dy;
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x2 += dx;
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y2 += dy;
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}
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inline void QRect::translate(const QPoint &p)
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{
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x1 += p.x();
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y1 += p.y();
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x2 += p.x();
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y2 += p.y();
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}
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inline QRect QRect::translated(int dx, int dy) const
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{ return QRect(QPoint(x1 + dx, y1 + dy), QPoint(x2 + dx, y2 + dy)); }
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inline QRect QRect::translated(const QPoint &p) const
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{ return QRect(QPoint(x1 + p.x(), y1 + p.y()), QPoint(x2 + p.x(), y2 + p.y())); }
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inline void QRect::moveTo(int ax, int ay)
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{
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x2 += ax - x1;
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y2 += ay - y1;
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x1 = ax;
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y1 = ay;
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}
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inline void QRect::moveTo(const QPoint &p)
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{
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x2 += p.x() - x1;
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y2 += p.y() - y1;
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x1 = p.x();
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y1 = p.y();
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}
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inline void QRect::moveLeft(int pos)
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{ x2 += (pos - x1); x1 = pos; }
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inline void QRect::moveTop(int pos)
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{ y2 += (pos - y1); y1 = pos; }
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inline void QRect::moveRight(int pos)
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{
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x1 += (pos - x2);
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x2 = pos;
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}
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inline void QRect::moveBottom(int pos)
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{
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y1 += (pos - y2);
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y2 = pos;
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}
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inline void QRect::moveTopLeft(const QPoint &p)
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{
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moveLeft(p.x());
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moveTop(p.y());
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}
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inline void QRect::moveBottomRight(const QPoint &p)
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{
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moveRight(p.x());
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moveBottom(p.y());
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}
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inline void QRect::moveTopRight(const QPoint &p)
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{
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moveRight(p.x());
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moveTop(p.y());
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}
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inline void QRect::moveBottomLeft(const QPoint &p)
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{
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moveLeft(p.x());
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moveBottom(p.y());
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}
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inline void QRect::getRect(int *ax, int *ay, int *aw, int *ah) const
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{
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*ax = x1;
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*ay = y1;
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*aw = x2 - x1 + 1;
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*ah = y2 - y1 + 1;
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}
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inline void QRect::setRect(int ax, int ay, int aw, int ah)
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{
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x1 = ax;
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y1 = ay;
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x2 = (ax + aw - 1);
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y2 = (ay + ah - 1);
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}
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inline void QRect::getCoords(int *xp1, int *yp1, int *xp2, int *yp2) const
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{
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*xp1 = x1;
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*yp1 = y1;
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*xp2 = x2;
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*yp2 = y2;
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}
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inline void QRect::setCoords(int xp1, int yp1, int xp2, int yp2)
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{
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x1 = xp1;
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y1 = yp1;
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x2 = xp2;
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y2 = yp2;
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}
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#ifdef QT3_SUPPORT
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inline void QRect::addCoords(int dx1, int dy1, int dx2, int dy2)
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{
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adjust(dx1, dy1, dx2, dy2);
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}
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#endif
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inline QRect QRect::adjusted(int xp1, int yp1, int xp2, int yp2) const
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{ return QRect(QPoint(x1 + xp1, y1 + yp1), QPoint(x2 + xp2, y2 + yp2)); }
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inline void QRect::adjust(int dx1, int dy1, int dx2, int dy2)
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{
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x1 += dx1;
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y1 += dy1;
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x2 += dx2;
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y2 += dy2;
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}
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inline void QRect::setWidth(int w)
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{ x2 = (x1 + w - 1); }
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inline void QRect::setHeight(int h)
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{ y2 = (y1 + h - 1); }
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inline void QRect::setSize(const QSize &s)
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{
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x2 = (s.width() + x1 - 1);
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y2 = (s.height() + y1 - 1);
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}
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inline bool QRect::contains(int ax, int ay, bool aproper) const
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{
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return contains(QPoint(ax, ay), aproper);
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}
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inline bool QRect::contains(int ax, int ay) const
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{
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return contains(QPoint(ax, ay), false);
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}
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inline QRect& QRect::operator|=(const QRect &r)
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{
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*this = *this | r;
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return *this;
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}
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inline QRect& QRect::operator&=(const QRect &r)
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{
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*this = *this & r;
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return *this;
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}
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inline QRect QRect::intersect(const QRect &r) const
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{
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return *this & r;
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}
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inline QRect QRect::intersected(const QRect &other) const
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{
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return intersect(other);
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}
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inline QRect QRect::unite(const QRect &r) const
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{
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return *this | r;
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}
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inline QRect QRect::united(const QRect &r) const
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{
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return unite(r);
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}
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inline bool operator==(const QRect &r1, const QRect &r2)
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{
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return r1.x1==r2.x1 && r1.x2==r2.x2 && r1.y1==r2.y1 && r1.y2==r2.y2;
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}
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inline bool operator!=(const QRect &r1, const QRect &r2)
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{
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return r1.x1!=r2.x1 || r1.x2!=r2.x2 || r1.y1!=r2.y1 || r1.y2!=r2.y2;
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}
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#ifndef QT_NO_DEBUG_STREAM
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Q_CORE_EXPORT QDebug operator<<(QDebug, const QRect &);
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#endif
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class Q_CORE_EXPORT QRectF
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{
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public:
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QRectF() { xp = yp = 0.; w = h = 0.; }
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QRectF(const QPointF &topleft, const QSizeF &size);
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QRectF(const QPointF &topleft, const QPointF &bottomRight);
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QRectF(qreal left, qreal top, qreal width, qreal height);
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QRectF(const QRect &rect);
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bool isNull() const;
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bool isEmpty() const;
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bool isValid() const;
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|
QRectF normalized() const;
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inline qreal left() const { return xp; }
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inline qreal top() const { return yp; }
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inline qreal right() const { return xp + w; }
|
|
inline qreal bottom() const { return yp + h; }
|
|
|
|
inline qreal x() const;
|
|
inline qreal y() const;
|
|
inline void setLeft(qreal pos);
|
|
inline void setTop(qreal pos);
|
|
inline void setRight(qreal pos);
|
|
inline void setBottom(qreal pos);
|
|
inline void setX(qreal pos) { setLeft(pos); }
|
|
inline void setY(qreal pos) { setTop(pos); }
|
|
|
|
inline QPointF topLeft() const { return QPointF(xp, yp); }
|
|
inline QPointF bottomRight() const { return QPointF(xp+w, yp+h); }
|
|
inline QPointF topRight() const { return QPointF(xp+w, yp); }
|
|
inline QPointF bottomLeft() const { return QPointF(xp, yp+h); }
|
|
inline QPointF center() const;
|
|
|
|
void setTopLeft(const QPointF &p);
|
|
void setBottomRight(const QPointF &p);
|
|
void setTopRight(const QPointF &p);
|
|
void setBottomLeft(const QPointF &p);
|
|
|
|
void moveLeft(qreal pos);
|
|
void moveTop(qreal pos);
|
|
void moveRight(qreal pos);
|
|
void moveBottom(qreal pos);
|
|
void moveTopLeft(const QPointF &p);
|
|
void moveBottomRight(const QPointF &p);
|
|
void moveTopRight(const QPointF &p);
|
|
void moveBottomLeft(const QPointF &p);
|
|
void moveCenter(const QPointF &p);
|
|
|
|
void translate(qreal dx, qreal dy);
|
|
void translate(const QPointF &p);
|
|
|
|
QRectF translated(qreal dx, qreal dy) const;
|
|
QRectF translated(const QPointF &p) const;
|
|
|
|
void moveTo(qreal x, qreal t);
|
|
void moveTo(const QPointF &p);
|
|
|
|
void setRect(qreal x, qreal y, qreal w, qreal h);
|
|
void getRect(qreal *x, qreal *y, qreal *w, qreal *h) const;
|
|
|
|
void setCoords(qreal x1, qreal y1, qreal x2, qreal y2);
|
|
void getCoords(qreal *x1, qreal *y1, qreal *x2, qreal *y2) const;
|
|
|
|
inline void adjust(qreal x1, qreal y1, qreal x2, qreal y2);
|
|
inline QRectF adjusted(qreal x1, qreal y1, qreal x2, qreal y2) const;
|
|
|
|
QSizeF size() const;
|
|
qreal width() const;
|
|
qreal height() const;
|
|
void setWidth(qreal w);
|
|
void setHeight(qreal h);
|
|
void setSize(const QSizeF &s);
|
|
|
|
QRectF operator|(const QRectF &r) const;
|
|
QRectF operator&(const QRectF &r) const;
|
|
QRectF& operator|=(const QRectF &r);
|
|
QRectF& operator&=(const QRectF &r);
|
|
|
|
bool contains(const QPointF &p) const;
|
|
bool contains(qreal x, qreal y) const;
|
|
bool contains(const QRectF &r) const;
|
|
QRectF unite(const QRectF &r) const; // ### Qt 5: make QT4_SUPPORT
|
|
QRectF united(const QRectF &other) const;
|
|
QRectF intersect(const QRectF &r) const; // ### Qt 5: make QT4_SUPPORT
|
|
QRectF intersected(const QRectF &other) const;
|
|
bool intersects(const QRectF &r) const;
|
|
|
|
friend Q_CORE_EXPORT_INLINE bool operator==(const QRectF &, const QRectF &);
|
|
friend Q_CORE_EXPORT_INLINE bool operator!=(const QRectF &, const QRectF &);
|
|
|
|
QRect toRect() const;
|
|
QRect toAlignedRect() const;
|
|
|
|
private:
|
|
qreal xp;
|
|
qreal yp;
|
|
qreal w;
|
|
qreal h;
|
|
};
|
|
Q_DECLARE_TYPEINFO(QRectF, Q_MOVABLE_TYPE);
|
|
|
|
Q_CORE_EXPORT_INLINE bool operator==(const QRectF &, const QRectF &);
|
|
Q_CORE_EXPORT_INLINE bool operator!=(const QRectF &, const QRectF &);
|
|
|
|
|
|
/*****************************************************************************
|
|
QRectF stream functions
|
|
*****************************************************************************/
|
|
#ifndef QT_NO_DATASTREAM
|
|
Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QRectF &);
|
|
Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QRectF &);
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
QRectF inline member functions
|
|
*****************************************************************************/
|
|
|
|
inline QRectF::QRectF(qreal aleft, qreal atop, qreal awidth, qreal aheight)
|
|
: xp(aleft), yp(atop), w(awidth), h(aheight)
|
|
{
|
|
}
|
|
|
|
inline QRectF::QRectF(const QPointF &atopLeft, const QSizeF &asize)
|
|
{
|
|
xp = atopLeft.x();
|
|
yp = atopLeft.y();
|
|
w = asize.width();
|
|
h = asize.height();
|
|
}
|
|
|
|
inline QRectF::QRectF(const QPointF &atopLeft, const QPointF &abottomRight)
|
|
{
|
|
xp = atopLeft.x();
|
|
yp = atopLeft.y();
|
|
w = abottomRight.x() - xp;
|
|
h = abottomRight.y() - yp;
|
|
}
|
|
|
|
inline QRectF::QRectF(const QRect &r)
|
|
: xp(r.x()), yp(r.y()), w(r.width()), h(r.height())
|
|
{
|
|
}
|
|
|
|
inline bool QRectF::isNull() const
|
|
{ return w == 0. && h == 0.; }
|
|
|
|
inline bool QRectF::isEmpty() const
|
|
{ return w <= 0. || h <= 0.; }
|
|
|
|
inline bool QRectF::isValid() const
|
|
{ return w > 0. && h > 0.; }
|
|
|
|
inline qreal QRectF::x() const
|
|
{ return xp; }
|
|
|
|
inline qreal QRectF::y() const
|
|
{ return yp; }
|
|
|
|
inline void QRectF::setLeft(qreal pos) { qreal diff = pos - xp; xp += diff; w -= diff; }
|
|
|
|
inline void QRectF::setRight(qreal pos) { w = pos - xp; }
|
|
|
|
inline void QRectF::setTop(qreal pos) { qreal diff = pos - yp; yp += diff; h -= diff; }
|
|
|
|
inline void QRectF::setBottom(qreal pos) { h = pos - yp; }
|
|
|
|
inline void QRectF::setTopLeft(const QPointF &p) { setLeft(p.x()); setTop(p.y()); }
|
|
|
|
inline void QRectF::setTopRight(const QPointF &p) { setRight(p.x()); setTop(p.y()); }
|
|
|
|
inline void QRectF::setBottomLeft(const QPointF &p) { setLeft(p.x()); setBottom(p.y()); }
|
|
|
|
inline void QRectF::setBottomRight(const QPointF &p) { setRight(p.x()); setBottom(p.y()); }
|
|
|
|
inline QPointF QRectF::center() const
|
|
{ return QPointF(xp + w/2, yp + h/2); }
|
|
|
|
inline void QRectF::moveLeft(qreal pos) { xp = pos; }
|
|
|
|
inline void QRectF::moveTop(qreal pos) { yp = pos; }
|
|
|
|
inline void QRectF::moveRight(qreal pos) { xp = pos - w; }
|
|
|
|
inline void QRectF::moveBottom(qreal pos) { yp = pos - h; }
|
|
|
|
inline void QRectF::moveTopLeft(const QPointF &p) { moveLeft(p.x()); moveTop(p.y()); }
|
|
|
|
inline void QRectF::moveTopRight(const QPointF &p) { moveRight(p.x()); moveTop(p.y()); }
|
|
|
|
inline void QRectF::moveBottomLeft(const QPointF &p) { moveLeft(p.x()); moveBottom(p.y()); }
|
|
|
|
inline void QRectF::moveBottomRight(const QPointF &p) { moveRight(p.x()); moveBottom(p.y()); }
|
|
|
|
inline void QRectF::moveCenter(const QPointF &p) { xp = p.x() - w/2; yp = p.y() - h/2; }
|
|
|
|
inline qreal QRectF::width() const
|
|
{ return w; }
|
|
|
|
inline qreal QRectF::height() const
|
|
{ return h; }
|
|
|
|
inline QSizeF QRectF::size() const
|
|
{ return QSizeF(w, h); }
|
|
|
|
inline void QRectF::translate(qreal dx, qreal dy)
|
|
{
|
|
xp += dx;
|
|
yp += dy;
|
|
}
|
|
|
|
inline void QRectF::translate(const QPointF &p)
|
|
{
|
|
xp += p.x();
|
|
yp += p.y();
|
|
}
|
|
|
|
inline void QRectF::moveTo(qreal ax, qreal ay)
|
|
{
|
|
xp = ax;
|
|
yp = ay;
|
|
}
|
|
|
|
inline void QRectF::moveTo(const QPointF &p)
|
|
{
|
|
xp = p.x();
|
|
yp = p.y();
|
|
}
|
|
|
|
inline QRectF QRectF::translated(qreal dx, qreal dy) const
|
|
{ return QRectF(xp + dx, yp + dy, w, h); }
|
|
|
|
inline QRectF QRectF::translated(const QPointF &p) const
|
|
{ return QRectF(xp + p.x(), yp + p.y(), w, h); }
|
|
|
|
inline void QRectF::getRect(qreal *ax, qreal *ay, qreal *aaw, qreal *aah) const
|
|
{
|
|
*ax = this->xp;
|
|
*ay = this->yp;
|
|
*aaw = this->w;
|
|
*aah = this->h;
|
|
}
|
|
|
|
inline void QRectF::setRect(qreal ax, qreal ay, qreal aaw, qreal aah)
|
|
{
|
|
this->xp = ax;
|
|
this->yp = ay;
|
|
this->w = aaw;
|
|
this->h = aah;
|
|
}
|
|
|
|
inline void QRectF::getCoords(qreal *xp1, qreal *yp1, qreal *xp2, qreal *yp2) const
|
|
{
|
|
*xp1 = xp;
|
|
*yp1 = yp;
|
|
*xp2 = xp + w;
|
|
*yp2 = yp + h;
|
|
}
|
|
|
|
inline void QRectF::setCoords(qreal xp1, qreal yp1, qreal xp2, qreal yp2)
|
|
{
|
|
xp = xp1;
|
|
yp = yp1;
|
|
w = xp2 - xp1;
|
|
h = yp2 - yp1;
|
|
}
|
|
|
|
inline void QRectF::adjust(qreal xp1, qreal yp1, qreal xp2, qreal yp2)
|
|
{ xp += xp1; yp += yp1; w += xp2 - xp1; h += yp2 - yp1; }
|
|
|
|
inline QRectF QRectF::adjusted(qreal xp1, qreal yp1, qreal xp2, qreal yp2) const
|
|
{ return QRectF(xp + xp1, yp + yp1, w + xp2 - xp1, h + yp2 - yp1); }
|
|
|
|
inline void QRectF::setWidth(qreal aw)
|
|
{ this->w = aw; }
|
|
|
|
inline void QRectF::setHeight(qreal ah)
|
|
{ this->h = ah; }
|
|
|
|
inline void QRectF::setSize(const QSizeF &s)
|
|
{
|
|
w = s.width();
|
|
h = s.height();
|
|
}
|
|
|
|
inline bool QRectF::contains(qreal ax, qreal ay) const
|
|
{
|
|
return contains(QPointF(ax, ay));
|
|
}
|
|
|
|
inline QRectF& QRectF::operator|=(const QRectF &r)
|
|
{
|
|
*this = *this | r;
|
|
return *this;
|
|
}
|
|
|
|
inline QRectF& QRectF::operator&=(const QRectF &r)
|
|
{
|
|
*this = *this & r;
|
|
return *this;
|
|
}
|
|
|
|
inline QRectF QRectF::intersect(const QRectF &r) const
|
|
{
|
|
return *this & r;
|
|
}
|
|
|
|
inline QRectF QRectF::intersected(const QRectF &r) const
|
|
{
|
|
return intersect(r);
|
|
}
|
|
|
|
inline QRectF QRectF::unite(const QRectF &r) const
|
|
{
|
|
return *this | r;
|
|
}
|
|
|
|
inline QRectF QRectF::united(const QRectF &r) const
|
|
{
|
|
return unite(r);
|
|
}
|
|
|
|
inline bool operator==(const QRectF &r1, const QRectF &r2)
|
|
{
|
|
return qFuzzyCompare(r1.xp, r2.xp) && qFuzzyCompare(r1.yp, r2.yp)
|
|
&& qFuzzyCompare(r1.w, r2.w) && qFuzzyCompare(r1.h, r2.h);
|
|
}
|
|
|
|
inline bool operator!=(const QRectF &r1, const QRectF &r2)
|
|
{
|
|
return !qFuzzyCompare(r1.xp, r2.xp) || !qFuzzyCompare(r1.yp, r2.yp)
|
|
|| !qFuzzyCompare(r1.w, r2.w) || !qFuzzyCompare(r1.h, r2.h);
|
|
}
|
|
|
|
inline QRect QRectF::toRect() const
|
|
{
|
|
return QRect(qRound(xp), qRound(yp), qRound(w), qRound(h));
|
|
}
|
|
|
|
#ifndef QT_NO_DEBUG_STREAM
|
|
Q_CORE_EXPORT QDebug operator<<(QDebug, const QRectF &);
|
|
#endif
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
QT_END_HEADER
|
|
|
|
#endif // QRECT_H
|