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# qcursor.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QCURSOR_H
    00043 #define QCURSOR_H
    00044
    00045 #include <QtCore/qpoint.h>
    00046 #include <QtGui/qwindowdefs.h>
    00047
    00048 QT_BEGIN_HEADER
    00049
    00050 QT_BEGIN_NAMESPACE
    00051
    00052 QT_MODULE(Gui)
    00053
    00054 class QVariant;
    00055
    00056 /*
    00057   ### The fake cursor has to go first with old qdoc.
    00058 */
    00059 #ifdef QT_NO_CURSOR
    00060
    00061 class Q_GUI_EXPORT QCursor
    00062 {
    00063 public:
    00064     static QPoint pos();
    00065     static void setPos(int x, int y);
    00066     inline static void setPos(const QPoint &p) { setPos(p.x(), p.y()); }
    00067 private:
    00068     QCursor();
    00069 };
    00070
    00071 #endif // QT_NO_CURSOR
    00072
    00073 #ifndef QT_NO_CURSOR
    00074
    00075 class QCursorData;
    00076 class QBitmap;
    00077 class QPixmap;
    00078
    00079 #if defined(Q_WS_MAC)
    00080 void qt_mac_set_cursor(const QCursor *c, const QPoint &p);
    00081 #endif
    00082 #if defined(Q_OS_SYMBIAN)
    00083 extern void qt_symbian_show_pointer_sprite();
    00084 extern void qt_symbian_hide_pointer_sprite();
    00085 extern void qt_symbian_set_pointer_sprite(const QCursor& cursor);
    00086 extern void qt_symbian_move_cursor_sprite();
    00087 #endif
    00088
    00089 class Q_GUI_EXPORT QCursor
    00090 {
    00091 public:
    00092     QCursor();
    00093     QCursor(Qt::CursorShape shape);
    00094     QCursor(const QBitmap &bitmap, const QBitmap &mask, int hotX=-1, int hotY=-1);
    00095     QCursor(const QPixmap &pixmap, int hotX=-1, int hotY=-1);
    00096     QCursor(const QCursor &cursor);
    00097     ~QCursor();
    00098     QCursor &operator=(const QCursor &cursor);
    00099     operator QVariant() const;
    00100
    00101     Qt::CursorShape shape() const;
    00102     void setShape(Qt::CursorShape newShape);
    00103
    00104     const QBitmap *bitmap() const;
    00105     const QBitmap *mask() const;
    00106     QPixmap pixmap() const;
    00107     QPoint hotSpot() const;
    00108
    00109     static QPoint pos();
    00110     static void setPos(int x, int y);
    00111     inline static void setPos(const QPoint &p) { setPos(p.x(), p.y()); }
    00112
    00113 #ifdef qdoc
    00114     HCURSOR_or_HANDLE handle() const;
    00115     QCursor(HCURSOR cursor);
    00116     QCursor(Qt::HANDLE cursor);
    00117 #endif
    00118
    00119 #ifndef qdoc
    00120 #if defined(Q_WS_WIN)
    00121     HCURSOR handle() const;
    00122     QCursor(HCURSOR cursor);
    00123 #elif defined(Q_WS_X11)
    00124     Qt::HANDLE handle() const;
    00125     QCursor(Qt::HANDLE cursor);
    00126     static int x11Screen();
    00127 #elif defined(Q_WS_MAC)
    00128     Qt::HANDLE handle() const;
    00129 #elif defined(Q_WS_QWS)
    00130     int handle() const;
    00131 #elif defined(Q_OS_SYMBIAN)
    00132     Qt::HANDLE handle() const;
    00133 #endif
    00134 #endif
    00135
    00136 private:
    00137     QCursorData *d;
    00138 #if defined(Q_WS_MAC)
    00139     friend void *qt_mac_nsCursorForQCursor(const QCursor &c);
    00140     friend void qt_mac_set_cursor(const QCursor *c, const QPoint &p);
    00141 #endif
    00142 #if defined(Q_OS_SYMBIAN)
    00143     friend void qt_symbian_show_pointer_sprite();
    00144     friend void qt_symbian_hide_pointer_sprite();
    00145     friend void qt_symbian_set_pointer_sprite(const QCursor& cursor);
    00146     friend void qt_symbian_move_cursor_sprite();
    00147 #endif
    00148 };
    00149
    00150 #ifdef QT3_SUPPORT
    00151 // CursorShape is defined in X11/X.h
    00152 #ifdef CursorShape
    00153 #define X_CursorShape CursorShape
    00154 #undef CursorShape
    00155 #endif
    00156 typedef Qt::CursorShape QCursorShape;
    00157 #ifdef X_CursorShape
    00158 #define CursorShape X_CursorShape
    00159 #endif
    00160 #endif
    00161
    00162 /*****************************************************************************
    00163   QCursor stream functions
    00164  *****************************************************************************/
    00165 #ifndef QT_NO_DATASTREAM
    00166 Q_GUI_EXPORT QDataStream &operator<<(QDataStream &outS, const QCursor &cursor);
    00167 Q_GUI_EXPORT QDataStream &operator>>(QDataStream &inS, QCursor &cursor);
    00168 #endif
    00169 #endif // QT_NO_CURSOR
    00170
    00171 QT_END_NAMESPACE
    00172
    00173 QT_END_HEADER
    00174
    00175 #endif // QCURSOR_H