X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCursor.h;h=cf2344f2c6d53de788f809131d7441bdac754efa;hb=66561205e371dcd755f2187d562872c08ea582da;hp=c33478d523356f1ce029e343097223f192a9ec31;hpb=880b6c4d6ebd6f8e36b340a3efa3cb13108cc478;p=lyx.git

diff --git a/src/Cursor.h b/src/Cursor.h
index c33478d523..cf2344f2c6 100644
--- a/src/Cursor.h
+++ b/src/Cursor.h
@@ -86,9 +86,9 @@ public:
 	DocIterator selectionBegin() const;
 	/// access start of selection
 	DocIterator selectionEnd() const;
-	///
+	/// FIXME: document this
 	bool selHandle(bool selecting);
-	//
+	///
 	docstring selectionAsString(bool label) const;
 	///
 	docstring currentState();
@@ -194,6 +194,8 @@ public:
 	
 	///
 	DispatchResult disp_;
+	///
+	DocIterator const & beforeDispatchCursor() { return beforeDispatchCursor_; }
 	
 private:
 	/**
@@ -225,8 +227,8 @@ private:
 	/// y position before dispatch started
 	int beforeDispY_;
 	/// position before dispatch started
-	size_t beforeDispDepth_;
-		
+	DocIterator beforeDispatchCursor_;
+
 private:
 
 	//
@@ -256,12 +258,17 @@ public:
 	/// return false for empty math insets
 	bool backspace();
 	/// move the cursor up by sending an internal LFUN_UP
+	/// return true if fullscreen update is needed
 	bool up();
-	/// move the cursor up by sending an internal LFUN_DOWN
+	/// move the cursor up by sending an internal LFUN_DOWN,
+	/// return true if fullscreen update is needed
 	bool down();
-	/// move up/down in a text inset, called for LFUN_UP/DOWN
-	bool upDownInText(bool up);
+	/// move up/down in a text inset, called for LFUN_UP/DOWN,
+	/// return true if successful, updateNeeded set to true if fullscreen
+	/// update is needed, otherwise it's not touched
+	bool upDownInText(bool up, bool & updateNeeded);
 	/// move up/down in math or any non text inset, call for LFUN_UP/DOWN
+	/// return true if successful
 	bool upDownInMath(bool up);
 	///
 	void plainErase();
@@ -291,6 +298,7 @@ public:
 	bool isInside(Inset const *);
 
 	/// make sure cursor position is valid
+	/// FIXME: It does a subset of fixIfBroken. Maybe merge them?
 	void normalize();
 	/// mark current cursor trace for redraw
 	void touch();
@@ -323,6 +331,13 @@ public:
 };
 
 
+/**
+ * Notifies all insets which appear in old, but not in cur. Make
+ * Sure that the cursor old is valid, i.e. als inset pointer
+ * point to valid insets! Use Cursor::fixIfBroken if necessary.
+ */
+bool notifyCursorLeaves(DocIterator const & old, Cursor & cur);
+
 
 } // namespace lyx