* \author unknown
* \author John Levon
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#ifndef SCREEN_H
#define SCREEN_H
-#include "RowList.h"
-
class LyXText;
-class LyXCursor;
+class CursorSlice;
class WorkArea;
class BufferView;
virtual ~LyXScreen();
- /**
- * fit the cursor onto the visible work area, scrolling if necessary
- * @param bv the buffer view
- * @param vheight the height of the visible region
- * @param base_y the top of the lyxtext to look at
- * @param x the new x position
- * @param y the new y position
- * @param a ascent of the cursor's row
- * @param d descent of the cursor's row
- * @return true if the work area needs scrolling as a result
- */
- bool fitManualCursor(BufferView * bv, LyXText * text,
- int x, int y, int a, int d);
-
/// redraw the screen, without using existing pixmap
virtual void redraw(BufferView & bv);
- /**
- * topCursorVisible - get a new "top" to make the cursor visible
- * in a LyXText
- *
- * This helper function calculates a new y co-ordinate for
- * the top of the containing region such that the cursor contained
- * within the LyXText is "nicely" visible.
- */
- virtual unsigned int topCursorVisible(LyXText *);
-
/**
* fitCursor - fit the cursor onto the work area
- * @param text the text containing the cursor
* @param bv the bufferview
* @return true if a change was necessary
*
* Scrolls the screen so that the cursor is visible
*/
- virtual bool fitCursor(LyXText *, BufferView *);
+ virtual bool fitCursor(BufferView *);
/// hide the visible cursor, if it is visible
void hideCursor();
-
+
/// show the cursor if it is not visible
void showCursor(BufferView & bv);