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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

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     7 ** This file is part of the QtGui module of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    14 ** this package.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    40 ****************************************************************************/

    41 

    42 #ifndef QWSDISPLAY_QWS_H

    43 #define QWSDISPLAY_QWS_H

    44 

    45 #include <QtCore/qobject.h>

    46 #include <QtCore/qbytearray.h>

    47 #include <QtGui/qregion.h>

    48 #include <QtGui/qimage.h>

    49 #include <QtGui/qwindowdefs.h>

    50 #include <QtCore/qlist.h>

    51 

    52 QT_BEGIN_HEADER

    53 

    54 QT_BEGIN_NAMESPACE

    55 

    56 QT_MODULE(Gui)

    57 

    58 class QWSEvent;

    59 class QWSMouseEvent;

    60 class QWSQCopMessageEvent;

    61 class QVariant;

    62 class QLock;

    63 

    64 class QWSWindowInfo

    65 {

    66 

    67 public:

    68 

    69     int winid;

    70     unsigned int clientid;

    71     QString name;

    72 

    73 };

    74 

    75 #define QT_QWS_PROPERTY_CONVERTSELECTION 999

    76 #define QT_QWS_PROPERTY_WINDOWNAME 998

    77 #define QT_QWS_PROPERTY_MARKEDTEXT 997

    78 

    79 class QWSDisplay;

    80 extern Q_GUI_EXPORT QWSDisplay *qt_fbdpy;

    81 

    82 class Q_GUI_EXPORT QWSDisplay

    83 {

    84 public:

    85     QWSDisplay();

    86     ~QWSDisplay();

    87 

    88     static QWSDisplay* instance() { return qt_fbdpy; }

    89 

    90     bool eventPending() const;

    91     QWSEvent *getEvent();

    92 //    QWSRegionManager *regionManager() const;

    93 

    94     uchar* frameBuffer() const;

    95     int width() const;

    96     int height() const;

    97     int depth() const;

    98     int pixmapDepth() const;

    99     bool supportsDepth(int) const;

   100 

   101     uchar *sharedRam() const;

   102     int sharedRamSize() const;

   103 

   104 #ifndef QT_NO_QWS_PROPERTIES

   105     void addProperty(int winId, int property);

   106     void setProperty(int winId, int property, int mode, const QByteArray &data);

   107     void setProperty(int winId, int property, int mode, const char * data);

   108     void removeProperty(int winId, int property);

   109     bool getProperty(int winId, int property, char *&data, int &len);

   110 #endif // QT_NO_QWS_PROPERTIES

   111 

   112     QList<QWSWindowInfo> windowList();

   113     int windowAt(const QPoint &);

   114 

   115     void setIdentity(const QString &appName);

   116     void nameRegion(int winId, const QString& n, const QString &c);

   117     void requestRegion(int winId, const QString &surfacekey,

   118                        const QByteArray &surfaceData,

   119                        const QRegion &region);

   120     void repaintRegion(int winId, int windowFlags, bool opaque, QRegion);

   121     void moveRegion(int winId, int dx, int dy);

   122     void destroyRegion(int winId);

   123     void requestFocus(int winId, bool get);

   124     void setAltitude(int winId, int altitude, bool fixed = false);

   125     void setOpacity(int winId, int opacity);

   126     int takeId();

   127     void setSelectionOwner(int winId, const QTime &time);

   128     void convertSelection(int winId, int selectionProperty, const QString &mimeTypes);

   129     void defineCursor(int id, const QBitmap &curs, const QBitmap &mask,

   130                         int hotX, int hotY);

   131     void destroyCursor(int id);

   132     void selectCursor(QWidget *w, unsigned int id);

   133     void setCursorPosition(int x, int y);

   134     void grabMouse(QWidget *w, bool grab);

   135     void grabKeyboard(QWidget *w, bool grab);

   136     void playSoundFile(const QString&);

   137     void registerChannel(const QString &channel);

   138     void sendMessage(const QString &channel, const QString &msg,

   139                        const QByteArray &data);

   140     void flushCommands();

   141 #ifndef QT_NO_QWS_INPUTMETHODS

   142     void sendIMUpdate(int type, int winId, int widgetid);

   143     void resetIM();

   144     void sendIMResponse(int winId, int property, const QVariant &result);

   145     void sendIMMouseEvent(int index, bool isPress);

   146 #endif

   147     QWSQCopMessageEvent* waitForQCopResponse();

   148     void sendFontCommand(int type, const QByteArray &fontName);

   149 

   150     void setWindowCaption(QWidget *w, const QString &);

   151 

   152     // Lock display for access only by this process

   153     static bool initLock(const QString &filename, bool create = false);

   154     static bool grabbed();

   155     static void grab();

   156     static void grab(bool write);

   157     static void ungrab();

   158 

   159     static void setTransformation(int transformation, int screenNo = -1);

   160     static void setRawMouseEventFilter(void (*filter)(QWSMouseEvent *));

   161 

   162 private:

   163     friend int qt_fork_qapplication();

   164     friend void qt_app_reinit( const QString& newAppName );

   165     friend class QApplication;

   166     friend class QCopChannel;

   167     friend class QWSEmbedWidget;

   168     friend class QWSEmbedWidgetPrivate;

   169     class Data;

   170     friend class Data;

   171     Data *d;

   172 

   173     friend class QWSMemorySurface;

   174     friend class QWSOnScreenSurface;

   175     friend class QWSDirectPainterSurface;

   176     int getPropertyLen;

   177     char *getPropertyData;

   178     static QLock *lock;

   179 };

   180 

   181 QT_END_NAMESPACE

   182 

   183 QT_END_HEADER

   184 

   185 #endif // QWSDISPLAY_QWS_H