qrect.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtCore module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, 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 file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
- **
- ** If you are unsure which license is appropriate for your use, please
- ** contact the sales department at qt-sales@nokia.com.
- **
- ****************************************************************************/
- #ifndef QRECT_H
- #define QRECT_H
- #include <QtCore/qsize.h>
- #include <QtCore/qpoint.h>
- #ifdef topLeft
- #error qrect.h must be included before any header file that defines topLeft
- #endif
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Core)
- class Q_CORE_EXPORT QRect
- {
- public:
- QRect() { x1 = y1 = 0; x2 = y2 = -1; }
- QRect(const QPoint &topleft, const QPoint &bottomright);
- QRect(const QPoint &topleft, const QSize &size);
- QRect(int left, int top, int width, int height);
- bool isNull() const;
- bool isEmpty() const;
- bool isValid() const;
- int left() const;
- int top() const;
- int right() const;
- int bottom() const;
- QRect normalized() const;
- #ifdef QT3_SUPPORT
- QT3_SUPPORT int &rLeft() { return x1; }
- QT3_SUPPORT int &rTop() { return y1; }
- QT3_SUPPORT int &rRight() { return x2; }
- QT3_SUPPORT int &rBottom() { return y2; }
- QT3_SUPPORT QRect normalize() const { return normalized(); }
- #endif
- int x() const;
- int y() const;
- void setLeft(int pos);
- void setTop(int pos);
- void setRight(int pos);
- void setBottom(int pos);
- void setX(int x);
- void setY(int y);
- void setTopLeft(const QPoint &p);
- void setBottomRight(const QPoint &p);
- void setTopRight(const QPoint &p);
- void setBottomLeft(const QPoint &p);
- QPoint topLeft() const;
- QPoint bottomRight() const;
- QPoint topRight() const;
- QPoint bottomLeft() const;
- QPoint center() const;
- void moveLeft(int pos);
- void moveTop(int pos);
- void moveRight(int pos);
- void moveBottom(int pos);
- void moveTopLeft(const QPoint &p);
- void moveBottomRight(const QPoint &p);
- void moveTopRight(const QPoint &p);
- void moveBottomLeft(const QPoint &p);
- void moveCenter(const QPoint &p);
- inline void translate(int dx, int dy);
- inline void translate(const QPoint &p);
- inline QRect translated(int dx, int dy) const;
- inline QRect translated(const QPoint &p) const;
- void moveTo(int x, int t);
- void moveTo(const QPoint &p);
- #ifdef QT3_SUPPORT
- QT3_SUPPORT void moveBy(int dx, int dy) { translate(dx, dy); }
- QT3_SUPPORT void moveBy(const QPoint &p) { translate(p); }
- #endif
- void setRect(int x, int y, int w, int h);
- inline void getRect(int *x, int *y, int *w, int *h) const;
- void setCoords(int x1, int y1, int x2, int y2);
- #ifdef QT3_SUPPORT
- QT3_SUPPORT void addCoords(int x1, int y1, int x2, int y2);
- #endif
- inline void getCoords(int *x1, int *y1, int *x2, int *y2) const;
- inline void adjust(int x1, int y1, int x2, int y2);
- inline QRect adjusted(int x1, int y1, int x2, int y2) const;
- QSize size() const;
- int width() const;
- int height() const;
- void setWidth(int w);
- void setHeight(int h);
- void setSize(const QSize &s);
- QRect operator|(const QRect &r) const;
- QRect operator&(const QRect &r) const;
- QRect& operator|=(const QRect &r);
- QRect& operator&=(const QRect &r);
- bool contains(const QPoint &p, bool proper=false) const;
- bool contains(int x, int y) const; // inline methods, _don't_ merge these
- bool contains(int x, int y, bool proper) const;
- bool contains(const QRect &r, bool proper = false) const;
- QRect unite(const QRect &r) const; // ### Qt 5: make QT4_SUPPORT
- QRect united(const QRect &other) const;
- QRect intersect(const QRect &r) const; // ### Qt 5: make QT4_SUPPORT
- QRect intersected(const QRect &other) const;
- bool intersects(const QRect &r) const;
- friend Q_CORE_EXPORT_INLINE bool operator==(const QRect &, const QRect &);
- friend Q_CORE_EXPORT_INLINE bool operator!=(const QRect &, const QRect &);
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT void rect(int *x, int *y, int *w, int *h) const { getRect(x, y, w, h); }
- inline QT3_SUPPORT void coords(int *ax1, int *ay1, int *ax2, int *ay2) const
- { getCoords(ax1, ay1, ax2, ay2); }
- #endif
- private:
- #if defined(Q_WS_X11)
- friend void qt_setCoords(QRect *r, int xp1, int yp1, int xp2, int yp2);
- #endif
- #if defined(Q_OS_MAC)
- int y1;
- int x1;
- int y2;
- int x2;
- #else
- int x1;
- int y1;
- int x2;
- int y2;
- #endif
- };
- Q_DECLARE_TYPEINFO(QRect, Q_MOVABLE_TYPE);
- Q_CORE_EXPORT_INLINE bool operator==(const QRect &, const QRect &);
- Q_CORE_EXPORT_INLINE bool operator!=(const QRect &, const QRect &);
- /*****************************************************************************
- QRect stream functions
- *****************************************************************************/
- #ifndef QT_NO_DATASTREAM
- Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QRect &);
- Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QRect &);
- #endif
- /*****************************************************************************
- QRect inline member functions
- *****************************************************************************/
- inline QRect::QRect(int aleft, int atop, int awidth, int aheight)
- {
- x1 = aleft;
- y1 = atop;
- x2 = (aleft + awidth - 1);
- y2 = (atop + aheight - 1);
- }
- inline QRect::QRect(const QPoint &atopLeft, const QPoint &abottomRight)
- {
- x1 = atopLeft.x();
- y1 = atopLeft.y();
- x2 = abottomRight.x();
- y2 = abottomRight.y();
- }
- inline QRect::QRect(const QPoint &atopLeft, const QSize &asize)
- {
- x1 = atopLeft.x();
- y1 = atopLeft.y();
- x2 = (x1+asize.width() - 1);
- y2 = (y1+asize.height() - 1);
- }
- inline bool QRect::isNull() const
- { return x2 == x1 - 1 && y2 == y1 - 1; }
- inline bool QRect::isEmpty() const
- { return x1 > x2 || y1 > y2; }
- inline bool QRect::isValid() const
- { return x1 <= x2 && y1 <= y2; }
- inline int QRect::left() const
- { return x1; }
- inline int QRect::top() const
- { return y1; }
- inline int QRect::right() const
- { return x2; }
- inline int QRect::bottom() const
- { return y2; }
- inline int QRect::x() const
- { return x1; }
- inline int QRect::y() const
- { return y1; }
- inline void QRect::setLeft(int pos)
- { x1 = pos; }
- inline void QRect::setTop(int pos)
- { y1 = pos; }
- inline void QRect::setRight(int pos)
- { x2 = pos; }
- inline void QRect::setBottom(int pos)
- { y2 = pos; }
- inline void QRect::setTopLeft(const QPoint &p)
- { x1 = p.x(); y1 = p.y(); }
- inline void QRect::setBottomRight(const QPoint &p)
- { x2 = p.x(); y2 = p.y(); }
- inline void QRect::setTopRight(const QPoint &p)
- { x2 = p.x(); y1 = p.y(); }
- inline void QRect::setBottomLeft(const QPoint &p)
- { x1 = p.x(); y2 = p.y(); }
- inline void QRect::setX(int ax)
- { x1 = ax; }
- inline void QRect::setY(int ay)
- { y1 = ay; }
- inline QPoint QRect::topLeft() const
- { return QPoint(x1, y1); }
- inline QPoint QRect::bottomRight() const
- { return QPoint(x2, y2); }
- inline QPoint QRect::topRight() const
- { return QPoint(x2, y1); }
- inline QPoint QRect::bottomLeft() const
- { return QPoint(x1, y2); }
- inline QPoint QRect::center() const
- { return QPoint((x1+x2)/2, (y1+y2)/2); }
- inline int QRect::width() const
- { return x2 - x1 + 1; }
- inline int QRect::height() const
- { return y2 - y1 + 1; }
- inline QSize QRect::size() const
- { return QSize(width(), height()); }
- inline void QRect::translate(int dx, int dy)
- {
- x1 += dx;
- y1 += dy;
- x2 += dx;
- y2 += dy;
- }
- inline void QRect::translate(const QPoint &p)
- {
- x1 += p.x();
- y1 += p.y();
- x2 += p.x();
- y2 += p.y();
- }
- inline QRect QRect::translated(int dx, int dy) const
- { return QRect(QPoint(x1 + dx, y1 + dy), QPoint(x2 + dx, y2 + dy)); }
- inline QRect QRect::translated(const QPoint &p) const
- { return QRect(QPoint(x1 + p.x(), y1 + p.y()), QPoint(x2 + p.x(), y2 + p.y())); }
- inline void QRect::moveTo(int ax, int ay)
- {
- x2 += ax - x1;
- y2 += ay - y1;
- x1 = ax;
- y1 = ay;
- }
- inline void QRect::moveTo(const QPoint &p)
- {
- x2 += p.x() - x1;
- y2 += p.y() - y1;
- x1 = p.x();
- y1 = p.y();
- }
- inline void QRect::moveLeft(int pos)
- { x2 += (pos - x1); x1 = pos; }
- inline void QRect::moveTop(int pos)
- { y2 += (pos - y1); y1 = pos; }
- inline void QRect::moveRight(int pos)
- {
- x1 += (pos - x2);
- x2 = pos;
- }
- inline void QRect::moveBottom(int pos)
- {
- y1 += (pos - y2);
- y2 = pos;
- }
- inline void QRect::moveTopLeft(const QPoint &p)
- {
- moveLeft(p.x());
- moveTop(p.y());
- }
- inline void QRect::moveBottomRight(const QPoint &p)
- {
- moveRight(p.x());
- moveBottom(p.y());
- }
- inline void QRect::moveTopRight(const QPoint &p)
- {
- moveRight(p.x());
- moveTop(p.y());
- }
- inline void QRect::moveBottomLeft(const QPoint &p)
- {
- moveLeft(p.x());
- moveBottom(p.y());
- }
- inline void QRect::getRect(int *ax, int *ay, int *aw, int *ah) const
- {
- *ax = x1;
- *ay = y1;
- *aw = x2 - x1 + 1;
- *ah = y2 - y1 + 1;
- }
- inline void QRect::setRect(int ax, int ay, int aw, int ah)
- {
- x1 = ax;
- y1 = ay;
- x2 = (ax + aw - 1);
- y2 = (ay + ah - 1);
- }
- inline void QRect::getCoords(int *xp1, int *yp1, int *xp2, int *yp2) const
- {
- *xp1 = x1;
- *yp1 = y1;
- *xp2 = x2;
- *yp2 = y2;
- }
- inline void QRect::setCoords(int xp1, int yp1, int xp2, int yp2)
- {
- x1 = xp1;
- y1 = yp1;
- x2 = xp2;
- y2 = yp2;
- }
- #ifdef QT3_SUPPORT
- inline void QRect::addCoords(int dx1, int dy1, int dx2, int dy2)
- {
- adjust(dx1, dy1, dx2, dy2);
- }
- #endif
- inline QRect QRect::adjusted(int xp1, int yp1, int xp2, int yp2) const
- { return QRect(QPoint(x1 + xp1, y1 + yp1), QPoint(x2 + xp2, y2 + yp2)); }
- inline void QRect::adjust(int dx1, int dy1, int dx2, int dy2)
- {
- x1 += dx1;
- y1 += dy1;
- x2 += dx2;
- y2 += dy2;
- }
- inline void QRect::setWidth(int w)
- { x2 = (x1 + w - 1); }
- inline void QRect::setHeight(int h)
- { y2 = (y1 + h - 1); }
- inline void QRect::setSize(const QSize &s)
- {
- x2 = (s.width() + x1 - 1);
- y2 = (s.height() + y1 - 1);
- }
- inline bool QRect::contains(int ax, int ay, bool aproper) const
- {
- return contains(QPoint(ax, ay), aproper);
- }
- inline bool QRect::contains(int ax, int ay) const
- {
- return contains(QPoint(ax, ay), false);
- }
- inline QRect& QRect::operator|=(const QRect &r)
- {
- *this = *this | r;
- return *this;
- }
- inline QRect& QRect::operator&=(const QRect &r)
- {
- *this = *this & r;
- return *this;
- }
- inline QRect QRect::intersect(const QRect &r) const
- {
- return *this & r;
- }
- inline QRect QRect::intersected(const QRect &other) const
- {
- return intersect(other);
- }
- inline QRect QRect::unite(const QRect &r) const
- {
- return *this | r;
- }
- inline QRect QRect::united(const QRect &r) const
- {
- return unite(r);
- }
- inline bool operator==(const QRect &r1, const QRect &r2)
- {
- return r1.x1==r2.x1 && r1.x2==r2.x2 && r1.y1==r2.y1 && r1.y2==r2.y2;
- }
- inline bool operator!=(const QRect &r1, const QRect &r2)
- {
- return r1.x1!=r2.x1 || r1.x2!=r2.x2 || r1.y1!=r2.y1 || r1.y2!=r2.y2;
- }
- #ifndef QT_NO_DEBUG_STREAM
- Q_CORE_EXPORT QDebug operator<<(QDebug, const QRect &);
- #endif
- class Q_CORE_EXPORT QRectF
- {
- public:
- QRectF() { xp = yp = 0.; w = h = 0.; }
- QRectF(const QPointF &topleft, const QSizeF &size);
- QRectF(const QPointF &topleft, const QPointF &bottomRight);
- QRectF(qreal left, qreal top, qreal width, qreal height);
- QRectF(const QRect &rect);
- bool isNull() const;
- bool isEmpty() const;
- bool isValid() const;
- QRectF normalized() const;
- inline qreal left() const { return xp; }
- inline qreal top() const { return yp; }
- 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 qIsNull(w) && qIsNull(h); }
- 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