X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FTextMetrics.h;h=0518231a8da9212f1bed27274bd9888278f36d9d;hb=28be7d552f62cc02fa86d7f79201d089bfb2d7b5;hp=b854cbebd4777261cf64a34933582264efe469b9;hpb=03117182154941a7d6fe73c3f86fc52553fafecd;p=lyx.git

diff --git a/src/TextMetrics.h b/src/TextMetrics.h
index b854cbebd4..0518231a8d 100644
--- a/src/TextMetrics.h
+++ b/src/TextMetrics.h
@@ -94,6 +94,8 @@ public:
 	bool redoParagraph(pit_type const pit);
 	/// Clear cache of paragraph metrics
 	void clear() { par_metrics_.clear(); }
+	/// Is cache of paragraph metrics empty ?
+	bool empty() const { return par_metrics_.empty(); }
 
 	///
 	int ascent() const { return dim_.asc; }
@@ -179,7 +181,9 @@ public:
            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
+	\retval inset is null if the cursor is positioned over normal
+	       text in the current Text object. Otherwise it is the inset
+	       that the cursor points to, like for Inset::editXY.
 	*/
 	/// FIXME: cleanup to use BufferView::getCoveringInset() and
 	/// setCursorFromCoordinates() instead of checkInsetHit().
@@ -190,12 +194,6 @@ public:
 	/// x,y are screen coordinates
 	void setCursorFromCoordinates(Cursor & cur, int x, int y);
 
-	/// Helper function: find row element that contains pos, and
-	/// compute x offset.
-	Row::const_iterator const
-	findRowElement(Row const & row, pos_type const pos,
-                   bool const boundary, double & x) const;
-
 	///
 	int cursorX(CursorSlice const & cursor, bool boundary) const;
 	///