Developer Documentation

CursorPainter.hh
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40 \*===========================================================================*/
41
42
43
44 #ifndef CURSORPAINTER_HH
45 #define CURSORPAINTER_HH
46
47 //== INCLUDES =================================================================
48
49 #include <QObject>
50 #include <QCursor>
51 #include <QVector>
52 #include <QRectF>
53
54 #include <ACG/GL/GLState.hh>
55 #include <OpenFlipper/common/GlobalDefines.hh>
56
57 //== NAMESPACES ===============================================================
58
59 //== FORWARDDECLARATIONS ======================================================
60 class glViewer;
61
62 //== CLASS DEFINITION =========================================================
63
64
68 class DLLEXPORT CursorPainter : public QObject
69 {
70 Q_OBJECT
71
72 public:
74 explicit CursorPainter (QObject *_parent = 0);
75
77 ~CursorPainter ();
78
80 void setCursor (const QCursor &_cursor);
81
83 void initializeGL ();
84
86 void registerViewer (glViewer *_viewer);
87
89 void paintCursor (ACG::GLState *_state);
90
92 void updateCursorPosition (QPointF _scenePos);
93
95 QPointF cursorPosition ();
96
98 void setEnabled (bool _enabled);
99
101 void setForceNative (bool _enabled);
102
104 bool enabled ();
105
107 void setMouseIn (bool _in);
108
110 QRectF cursorBoundingBox ();
111
112 private:
113 // Create a texture for the cursor
114 void cursorToTexture ();
115 void cursorToCursor ();
116
117 private:
118 QCursor cursor_;
119 QCursor nativeCursor_;
120 QPointF cursorPos_;
121
122 bool initialized_;
123
124 QVector<glViewer *> views_;
125
126 bool enabled_;
127 bool mouseIn_;
128 bool forceNative_;
129
130 // x and y offset between click position and texture (hotspot)
131 int xOff_;
132 int yOff_;
133 GLuint texture_;
134 bool hasCursor_;
135 };
136
137 //=============================================================================
138 #endif
139 //=============================================================================
ACG::GLState
Definition: GLState.hh:213
DLLEXPORT
#define DLLEXPORT
Definition: GlobalDefines.hh:95
CursorPainter
Definition: CursorPainter.hh:68
GlobalDefines.hh
glViewer
Definition: QtBaseViewer.hh:126