X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTextMetrics.h;h=32282f76ce9449067ba082c4d2b4803153c7a31c;hb=2098f1d8c20d51e63e670bcdc9da8996068975bf;hp=1a0945d4ffa57cbb4fde7d39403268dc95a89516;hpb=cdbebdf0933d5acb9880b5fafa6584e4fcb7cfbb;p=lyx.git

diff --git a/src/TextMetrics.h b/src/TextMetrics.h
index 1a0945d4ff..32282f76ce 100644
--- a/src/TextMetrics.h
+++ b/src/TextMetrics.h
@@ -4,7 +4,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author John Levon
  * \author Abdelrazak Younes
  *
@@ -144,10 +144,10 @@ private:
 
 	/// sets row.end to the pos value *after* which a row should break.
 	/// for example, the pos after which isNewLine(pos) == true
-	pit_type rowBreakPoint(
+	pos_type rowBreakPoint(
 		int width,
 		pit_type const pit,
-		pit_type first
+		pos_type first
 		) const;
 
 	/// returns the minimum space a row needs on the screen in pixel
@@ -160,8 +160,7 @@ private:
 
 	/// draw selection for a single row
 	void drawRowSelection(PainterInfo & pi, int x, Row const & row,
-		DocIterator const & beg, DocIterator const & end, 
-		bool drawOnBegMargin, bool drawOnEndMargin) const;
+		Cursor const & cur, pit_type const pit) const;
 
 // Temporary public:
 public:
@@ -177,11 +176,11 @@ public:
 	// FIXME: is there a need for this?
 	//int pos2x(pit_type pit, pos_type pos) const;
 
-	/** returns row near the specified
-	  * y-coordinate in given paragraph (relative to the screen).
-	  */
-	Row const & getRowNearY(int y,
-		pit_type pit) const;
+	/// returns the row near the specified y-coordinate in a given paragraph
+	/// (relative to the screen). If assert_in_view is true, it is made sure
+	/// that the row is on screen completely; this might change the given pit.
+	Row const & getPitAndRowNearY(int & y, pit_type & pit,
+		bool assert_in_view, bool up);
 
 	/// returns the paragraph number closest to screen y-coordinate.
 	/// This method uses the BufferView CoordCache to locate the
@@ -194,11 +193,16 @@ public:
 	/**
 	\return the inset pointer if x,y is covering that inset
 	\param x,y are absolute screen coordinates.
+	\param assert_in_view if true the cursor will be set on a row
+           that is completely visible
+    \param up whether we are going up or down (only used when
+           assert_in_view is true
 	\retval inset is non-null if the cursor is positionned inside
 	*/
 	/// FIXME: cleanup to use BufferView::getCoveringInset() and
 	/// setCursorFromCoordinates() instead of checkInsetHit().
-	Inset * editXY(Cursor & cur, int x, int y);
+	Inset * editXY(Cursor & cur, int x, int y,
+		bool assert_in_view = false, bool up = true);
 
 	/// sets cursor only within this Text.
 	/// x,y are screen coordinates