X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.h;h=fd4ae4c33eb5448849e6dfba070be4c9a0392987;hb=f63de41c4c2180705b44c3444718d7f35df89b8a;hp=7de6985d44001d7e3c94d902671c975188398cbe;hpb=3d590d3bd71a3522d525ce71220e99bd25b6a648;p=lyx.git

diff --git a/src/BufferView.h b/src/BufferView.h
index 7de6985d44..fd4ae4c33e 100644
--- a/src/BufferView.h
+++ b/src/BufferView.h
@@ -114,17 +114,23 @@ public:
 	 */
 	int inPixels(Length const & len) const;
 
+	/** Return the number of pixels equivalent to \c pix pixels at
+	 * 100dpi and 100% zoom.
+	 */
+	int zoomedPixels(int pix) const;
+
 	/// \return true if the BufferView is at the top of the document.
 	bool isTopScreen() const;
 
 	/// \return true if the BufferView is at the bottom of the document.
 	bool isBottomScreen() const;
 
-	/// perform pending metrics updates.
-	/** \c Update::FitCursor means first to do a FitCursor, and to
+	/// Add \p flags to current update flags and trigger an update.
+	/* If this method is invoked several times before the update
+	 * actually takes place, the effect is cumulative.
+	 * \c Update::FitCursor means first to do a FitCursor, and to
 	 * force an update if screen position changes.
 	 * \c Update::Force means to force an update in any case.
-	 * \retval true if a screen redraw is needed
 	 */
 	void processUpdateFlags(Update::flags flags);
 
@@ -250,9 +256,6 @@ public:
 	/// \sa WorkArea
 	void mouseEventDispatch(FuncRequest const & ev);
 
-	/// access to anchor.
-	pit_type anchor_ref() const;
-
 	///
 	CursorStatus cursorStatus(DocIterator const & dit) const;
 	/// access to full cursor.
@@ -260,7 +263,7 @@ public:
 	/// access to full cursor.
 	Cursor const & cursor() const;
 	/// sets cursor.
-	/// This will also open all relevant collapsable insets.
+	/// This will also open all relevant collapsible insets.
 	void setCursor(DocIterator const &);
 	/// set the selection up to dit.
 	void setCursorSelectionTo(DocIterator const & dit);
@@ -367,6 +370,8 @@ private:
 	/// Update current paragraph metrics.
 	/// \return true if no further update is needed.
 	bool singleParUpdate();
+	/// do the work for the public updateMetrics()
+	void updateMetrics(Update::flags & update_flags);
 
 	// Set the row on which the cursor lives.
 	void setCurrentRowSlice(CursorSlice const & rowSlice);