Initial revision

1 files changed, 62 insertions, 0 deletions

diff --git a/noncore/comm/keypebble/krfbbuffer.h b/noncore/comm/keypebble/krfbbuffer.h
new file mode 100644
index 0000000..1116d00
--- a/dev/null
+++ b/noncore/comm/keypebble/krfbbuffer.h
@@ -0,0 +1,62 @@
+// -*- c++ -*-
+
+#ifndef KRFBBUFFER_H 
+#define KRFBBUFFER_H 
+
+#include <qobject.h>
+
+class QPixmap;
+class KRFBDecoder;
+class QMouseEvent;
+class QKeyEvent;
+
+/**
+ * A wrapper around QPixmap that knows how to implement the RFB
+ * drawing primitives. If possible it makes use of the MIT XSHM
+ * extension to optimise the drawing operations.
+ */
+class KRFBBuffer : public QObject
+{
+  Q_OBJECT
+
+public:
+  KRFBBuffer( KRFBDecoder *decoder, QObject *parent, const char *name=0 );
+  ~KRFBBuffer();
+
+  QPixmap *pixmap() const { return pix; };
+
+  /**
+   * Draw a chunk of a raw encoded rectangle.
+   */
+  void drawRawRectChunk( void *data, int x, int y, int w, int h );
+
+  void copyRect( int srcX, int srcY,
+                 int destX, int destY, int w, int h );
+
+  void fillRect( int ,int , int , int , unsigned long ) {};
+
+  void resize( int w, int h );
+
+  void mouseEvent( QMouseEvent *e );
+
+  void keyPressEvent( QKeyEvent *e );
+  void keyReleaseEvent( QKeyEvent *e );
+
+  void soundBell();
+
+signals:
+  /**
+   * Emitted when the size of the buffer changes.
+   */
+  void sizeChanged( int w, int h );
+
+  void updated( int x, int y, int w, int h );
+
+  void bell();
+
+private:
+  KRFBDecoder *decoder;
+  QPixmap *pix;
+};
+
+#endif // KRFBBUFFER_H