Starting work on Qt4 interface...

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1158413 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 235 insertions, 0 deletions

diff --git a/qtinterface/qt4/Qt/qregion.h b/qtinterface/qt4/Qt/qregion.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 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 the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QREGION_H
+#define QREGION_H
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qrect.h>
+#include <QtGui/qwindowdefs.h>
+
+#ifndef QT_NO_DATASTREAM
+#include <QtCore/qdatastream.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+template <class T> class QVector;
+class QVariant;
+
+#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_WIN) || defined(Q_OS_SYMBIAN)
+struct QRegionPrivate;
+#endif
+
+class QBitmap;
+
+class Q_GUI_EXPORT QRegion
+{
+public:
+    enum RegionType { Rectangle, Ellipse };
+
+    QRegion();
+    QRegion(int x, int y, int w, int h, RegionType t = Rectangle);
+    QRegion(const QRect &r, RegionType t = Rectangle);
+    QRegion(const QPolygon &pa, Qt::FillRule fillRule = Qt::OddEvenFill);
+#ifdef QT3_SUPPORT
+    QT3_SUPPORT_CONSTRUCTOR QRegion(const QPolygon &pa, bool winding);
+#endif
+    QRegion(const QRegion &region);
+    QRegion(const QBitmap &bitmap);
+    ~QRegion();
+    QRegion &operator=(const QRegion &);
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT bool isNull() const { return isEmpty(); }
+#endif
+    bool isEmpty() const;
+
+    bool contains(const QPoint &p) const;
+    bool contains(const QRect &r) const;
+
+    void translate(int dx, int dy);
+    inline void translate(const QPoint &p) { translate(p.x(), p.y()); }
+    QRegion translated(int dx, int dy) const;
+    inline QRegion translated(const QPoint &p) const { return translated(p.x(), p.y()); }
+
+    // ### Qt 5: make these four functions QT4_SUPPORT
+    QRegion unite(const QRegion &r) const;
+    QRegion unite(const QRect &r) const;
+    QRegion intersect(const QRegion &r) const;
+    QRegion intersect(const QRect &r) const;
+    QRegion subtract(const QRegion &r) const;
+    QRegion eor(const QRegion &r) const;
+
+    inline QRegion united(const QRegion &r) const { return unite(r); }
+    inline QRegion united(const QRect &r) const { return unite(r); }
+    inline QRegion intersected(const QRegion &r) const { return intersect(r); }
+    inline QRegion intersected(const QRect &r) const { return intersect(r); }
+    inline QRegion subtracted(const QRegion &r) const { return subtract(r); }
+    inline QRegion xored(const QRegion &r) const { return eor(r); }
+
+    bool intersects(const QRegion &r) const;
+    bool intersects(const QRect &r) const;
+
+    QRect boundingRect() const;
+    QVector<QRect> rects() const;
+    void setRects(const QRect *rect, int num);
+#ifdef QT_DEPRECATED
+    QT_DEPRECATED int numRects() const;
+#endif
+    int rectCount() const;
+
+    const QRegion operator|(const QRegion &r) const;
+    const QRegion operator+(const QRegion &r) const;
+    const QRegion operator+(const QRect &r) const;
+    const QRegion operator&(const QRegion &r) const;
+    const QRegion operator&(const QRect &r) const;
+    const QRegion operator-(const QRegion &r) const;
+    const QRegion operator^(const QRegion &r) const;
+    QRegion& operator|=(const QRegion &r);
+    QRegion& operator+=(const QRegion &r);
+    QRegion& operator+=(const QRect &r);
+    QRegion& operator&=(const QRegion &r);
+    QRegion& operator&=(const QRect &r);
+    QRegion& operator-=(const QRegion &r);
+    QRegion& operator^=(const QRegion &r);
+
+    bool operator==(const QRegion &r) const;
+    inline bool operator!=(const QRegion &r) const { return !(operator==(r)); }
+    operator QVariant() const;
+
+#ifdef qdoc
+    Handle handle() const;
+#endif
+#ifndef qdoc
+#if defined(Q_WS_WIN)
+    inline HRGN    handle() const { ensureHandle(); return d->rgn; }
+#elif defined(Q_WS_X11)
+    inline Region handle() const { if(!d->rgn) updateX11Region(); return d->rgn; }
+#elif defined(Q_WS_MAC)
+#if defined Q_WS_MAC32
+    RgnHandle toQDRgn() const;
+    RgnHandle toQDRgnForUpdate_sys() const;
+    static QRegion fromQDRgn(RgnHandle shape);
+#endif
+#ifdef QT_MAC_USE_COCOA
+    inline HIMutableShapeRef handle(bool unused = false) const
+    { Q_UNUSED(unused); return toHIMutableShape(); }
+#else
+    inline RgnHandle handle() const { return handle(false); }
+    inline RgnHandle handle(bool) const { return toQDRgn(); }
+#endif
+    HIMutableShapeRef toHIMutableShape() const;
+    static QRegion fromHIShapeRef(HIShapeRef shape);
+#elif defined(Q_WS_QWS)
+    inline void *handle() const { return d->qt_rgn; }
+#endif
+#endif
+
+#ifndef QT_NO_DATASTREAM
+    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QRegion &);
+    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QRegion &);
+#endif
+private:
+    QRegion copy() const;   // helper of detach.
+    void detach();
+#if defined(Q_WS_WIN)
+    void ensureHandle() const;
+    QRegion winCombine(const QRegion &r, int num) const;
+#elif defined(Q_WS_X11)
+    void updateX11Region() const;
+    void *clipRectangles(int &num) const;
+    friend void *qt_getClipRects(const QRegion &r, int &num);
+#elif defined(Q_WS_MAC)
+    static OSStatus shape2QRegionHelper(int inMessage, HIShapeRef inShape,
+                                        const CGRect *inRect, void *inRefcon);
+#endif
+    friend bool qt_region_strictContains(const QRegion &region,
+                                         const QRect &rect);
+    friend struct QRegionPrivate;
+
+#ifndef QT_NO_DATASTREAM
+    void exec(const QByteArray &ba, int ver = 0, QDataStream::ByteOrder byteOrder = QDataStream::BigEndian);
+#endif
+    struct QRegionData {
+        QBasicAtomicInt ref;
+#if defined(Q_WS_WIN)
+        HRGN   rgn;
+#elif defined(Q_WS_X11)
+        Region rgn;
+        void *xrectangles;
+#elif defined(Q_WS_MAC) && !defined(QT_MAC_USE_COCOA)
+        mutable RgnHandle unused; // Here for binary compatability reasons. ### Qt 5 remove.
+#endif
+#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_WIN) || defined(Q_OS_SYMBIAN)
+        QRegionPrivate *qt_rgn;
+#endif
+    };
+#if defined(Q_WS_WIN)
+    friend class QETWidget;
+#endif
+    struct QRegionData *d;
+    static struct QRegionData shared_empty;
+    static void cleanUp(QRegionData *x);
+};
+
+/*****************************************************************************
+  QRegion stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QRegion &);
+Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QRegion &);
+#endif
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_GUI_EXPORT QDebug operator<<(QDebug, const QRegion &);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QREGION_H