Get rid of the static_casts.

[lyx.git] / src / frontends / qt2 / qscreen.h

diff --git a/src/frontends/qt2/qscreen.h b/src/frontends/qt2/qscreen.h
index 6e3cc4845366ba35c3ca007e776f0bea009e2bd0..0ec97f94a94b7a9e0a3f02d884b87578e4a85338 100644 (file)
--- a/src/frontends/qt2/qscreen.h
+++ b/src/frontends/qt2/qscreen.h
@@ -1,26 +1,25 @@
 // -*- 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.
  */
@@ -34,44 +33,33 @@ public:
         * 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
-        * @param x the x position of the cursor
-        * @param y the y position of the row's baseline
-        * @param asc ascent of the row
-        * @param desc descent of the row
-        * @param shape the current shape
-        */
-       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);
+
+       /// paint the cursor and store the background
+       virtual void showCursor(int x, int y, int h, Cursor_Shape shape);
+
+       /// hide the cursor
+       virtual void removeCursor();
 
 private:
        /// our owning widget
        QWorkArea & owner_;
- 
-       /// the mini-pixmap used for backing store for the blinking cursor
+
        boost::scoped_ptr<QPixmap> nocursor_pixmap_;
 
-       //{@ the cursor pixmap position/size
+       //@{ the cursor pixmap position/size
        int cursor_x_;
        int cursor_y_;
        int cursor_w_;