// -*- C++ -*-
/**
* \file qscreen.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
*/
#ifndef QSCREEN_H
#define QSCREEN_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-#include <boost/smart_ptr.hpp>
-
#include "screen.h"
-#include "QWorkArea.h"
-
#include <qrect.h>
-
+#include <boost/scoped_ptr.hpp>
+
+class WorkArea;
+
+
/**
* Qt implementation of toolkit-specific parts of LyXScreen.
*/
* draw the screen from a given position
* @param y the text position to draw from
*
- * Uses as much of the already printed pixmap as possible
+ * Uses as much of the already printed pixmap as possible
*/
virtual void draw(LyXText *, BufferView *, unsigned int y);
-
+
/**
* showManualCursor - display the caret on the work area
* @param text the lyx text containing the cursor
virtual void showManualCursor(LyXText const *, int x, int y,
int asc, int desc,
Cursor_Shape shape);
-
+
/// unpaint the cursor painted by showManualCursor()
virtual void hideCursor();
-
+
protected:
/// get the work area
virtual WorkArea & workarea() const { return owner_; }
-
+
/// repaint the whole content immediately
void repaint();
-
+
/// copies specified area of pixmap to screen
- virtual void expose(int x, int y, int exp_width, int exp_height);
+ virtual void expose(int x, int y, int exp_width, int exp_height);
private:
/// our owning widget
QWorkArea & owner_;
-
+
/// the mini-pixmap used for backing store for the blinking cursor
boost::scoped_ptr<QPixmap> nocursor_pixmap_;