X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCursor.h;h=719a2cbd4f8138e49259badd6abd6ac065cb22ce;hb=badbd3dcc344f125e301a795c33d2c67cde8d97e;hp=ebb68b13f48bd069fdf43ba89eeae5347a99000f;hpb=ebb830ba9b49b96e9f7a4c241a6ebb8841fbbe0d;p=lyx.git

diff --git a/src/Cursor.h b/src/Cursor.h
index ebb68b13f4..719a2cbd4f 100644
--- a/src/Cursor.h
+++ b/src/Cursor.h
@@ -36,9 +36,6 @@ class Encoding;
 
 
 /// The cursor class describes the position of a cursor within a document.
-
-// The public inheritance should go in favour of a suitable data member
-// (or maybe private inheritance) at some point of time.
 class Cursor : public DocIterator
 {
 public:
@@ -201,7 +198,11 @@ public:
 	int textTargetOffset() const;
 
 	/// access to normalized selection anchor
-	CursorSlice anchor() const;
+	CursorSlice normalAnchor() const;
+	// FIXME: this can't be a const & and a const function because
+	// LFUN_TAB_* wants to move the real anchor.
+	/// access to real selection anchor
+	DocIterator & realAnchor();
 	/// sets anchor to cursor position
 	void resetAnchor();
 	/// access to owning BufferView
@@ -227,8 +228,14 @@ public:
 	void undispatched();
 	/// the event was already dispatched
 	void dispatched();
-	/// Set which update should be done
-	void updateFlags(Update::flags f);
+	/// Set which screen update should be done
+	void screenUpdateFlags(Update::flags f);
+	/// Forces an updateBuffer() call
+	void forceBufferUpdate();
+	/// Removes any pending updateBuffer() call
+	void clearBufferUpdate();
+	/// Do we need to call updateBuffer()?
+	bool needBufferUpdate() const;
 	/**
 	 * don't call update() when done
 	 *
@@ -237,9 +244,9 @@ public:
 	 * not need to be re-drawn and all entries in the coord cache stay
 	 * valid (and there are no other things to put in the coord cache).
 	 * This is a fairly rare event as well and only some optimization.
-	 * Not using noUpdate() should never be wrong.
+	 * Not using noScreenUpdate() should never be wrong.
 	 */
-	void noUpdate();
+	void noScreenUpdate();
 	/// fix cursor in circumstances that should never happen.
 	/// \retval true if a fix occured.
 	bool fixIfBroken();
@@ -285,20 +292,20 @@ public:
 	void checkBufferStructure();
 
 public:
-	///
-	BufferView * bv_;
 //private:
-	/// the anchor position
-	DocIterator anchor_;
 	
-	///
-	mutable DispatchResult disp_;
 	///
 	DocIterator const & beforeDispatchCursor() const { return beforeDispatchCursor_; }
 	///
 	void saveBeforeDispatchPosXY();
 
 private:
+	///
+	BufferView * bv_;
+	/// the anchor position
+	DocIterator anchor_;
+	///
+	mutable DispatchResult disp_;
 	/**
 	 * The target x position of the cursor. This is used for when
 	 * we have text like :