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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 
instance()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
186