Add Qt3 development HEAD version

1 files changed, 177 insertions, 0 deletions

diff --git a/src/kernel/qregion.h b/src/kernel/qregion.h
new file mode 100644
index 0000000..c2650ef
--- /dev/null
+++ b/src/kernel/qregion.h
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Definition of QRegion class
+**
+** Created : 940514
+**
+** 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 QREGION_H
+#define QREGION_H
+
+#ifndef QT_H
+#include "qshared.h"
+#include "qrect.h"
+#endif // QT_H
+
+#ifdef Q_WS_X11
+struct QRegionPrivate;
+#endif
+
+class Q_EXPORT QRegion
+{
+public:
+    enum RegionType { Rectangle, Ellipse };
+
+    QRegion();
+    QRegion( int x, int y, int w, int h, RegionType = Rectangle );
+    QRegion( const QRect &, RegionType = Rectangle );
+    QRegion( const QPointArray &, bool winding=FALSE );
+    QRegion( const QRegion & );
+    QRegion( const QBitmap & );
+   ~QRegion();
+    QRegion &operator=( const QRegion & );
+
+    bool    isNull()   const;
+    bool    isEmpty()  const;
+
+    bool    contains( const QPoint &p ) const;
+    bool    contains( const QRect &r )	const;
+
+    void    translate( int dx, int dy );
+
+    QRegion unite( const QRegion & )	const;
+    QRegion intersect( const QRegion &) const;
+    QRegion subtract( const QRegion & ) const;
+    QRegion eor( const QRegion & )	const;
+
+    QRect   boundingRect() const;
+    QMemArray<QRect> rects() const;
+    void setRects( const QRect *, int );
+
+    const QRegion operator|( const QRegion & ) const;
+    const QRegion operator+( const QRegion & ) const;
+    const QRegion operator&( const QRegion & ) const;
+    const QRegion operator-( const QRegion & ) const;
+    const QRegion operator^( const QRegion & ) const;
+    QRegion& operator|=( const QRegion & );
+    QRegion& operator+=( const QRegion & );
+    QRegion& operator&=( const QRegion & );
+    QRegion& operator-=( const QRegion & );
+    QRegion& operator^=( const QRegion & );
+
+    bool    operator==( const QRegion & )  const;
+    bool    operator!=( const QRegion &r ) const
+			{ return !(operator==(r)); }
+
+#if defined(Q_WS_WIN)
+    HRGN    handle() const { return data->rgn; }
+#elif defined(Q_WS_X11)
+    Region handle() const { if(!data->rgn) updateX11Region(); return data->rgn; }
+#elif defined(Q_WS_MAC)
+    RgnHandle handle(bool require_rgn=FALSE) const;
+#elif defined(Q_WS_QWS)
+    // QGfx_QWS needs this for region drawing
+    void * handle() const { return data->rgn; }
+#endif
+
+#ifndef QT_NO_DATASTREAM
+    friend Q_EXPORT QDataStream &operator<<( QDataStream &, const QRegion & );
+    friend Q_EXPORT QDataStream &operator>>( QDataStream &, QRegion & );
+#endif
+private:
+    QRegion( bool );
+    QRegion copy() const;
+    void    detach();
+#if defined(Q_WS_WIN)
+    QRegion winCombine( const QRegion &, int ) const;
+#endif
+#if defined(Q_WS_X11)
+    void updateX11Region() const;
+    void *clipRectangles( int &num ) const;
+    friend void *qt_getClipRects( const QRegion &, int & );
+#endif
+    void    exec( const QByteArray &, int ver = 0 );
+    struct QRegionData : public QShared {
+#if defined(Q_WS_WIN)
+	HRGN   rgn;
+#elif defined(Q_WS_X11)
+	Region rgn;
+	void *xrectangles;
+	QRegionPrivate *region;
+#elif defined(Q_WS_MAC)
+	uint is_rect:1;
+	QRect rect;
+	RgnHandle rgn;
+#elif defined(Q_WS_QWS)
+	void * rgn;
+#endif
+	bool   is_null;
+    } *data;
+#if defined(Q_WS_MAC)
+    friend struct qt_mac_rgn_data_cache;
+    friend QRegionData *qt_mac_get_rgn_data();
+    friend void qt_mac_free_rgn_data(QRegionData *);
+    void rectifyRegion();
+#elif defined(Q_WS_WIN)
+    friend class QETWidget;
+#endif
+
+};
+
+
+#define QRGN_SETRECT		1		// region stream commands
+#define QRGN_SETELLIPSE		2		//  (these are internal)
+#define QRGN_SETPTARRAY_ALT	3
+#define QRGN_SETPTARRAY_WIND	4
+#define QRGN_TRANSLATE		5
+#define QRGN_OR			6
+#define QRGN_AND		7
+#define QRGN_SUB		8
+#define QRGN_XOR		9
+#define QRGN_RECTS	       10
+
+
+/*****************************************************************************
+  QRegion stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_EXPORT QDataStream &operator<<( QDataStream &, const QRegion & );
+Q_EXPORT QDataStream &operator>>( QDataStream &, QRegion & );
+#endif
+
+
+#endif // QREGION_H