checkInsertChar() return values changes

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3058 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/ChangeLog

@@ -1,3 +1,9 @@
+2001-11-22  Allan Rae  <rae@lyx.org>
+
+	* insetcollapsable.h: 
+	* inset.h: Changes to checkInsertChar() behaviour.
+	Now return value indicates whether chars can be inserted.
+
 2001-11-11  Michael A. Koziarski <michael@koziarski.org>
 
 	* various:  updated to use the new LaTeXFeatures

src/insets/inset.h

@@ -335,7 +335,7 @@ bool Inset::insetAllowed(Inset * in) const
 inline
 bool Inset::checkInsertChar(LyXFont &)
 {
-	return true;
+	return false;
 }
 
 //  Updatable Insets. These insets can be locked and receive
@@ -405,6 +405,9 @@ public:
 	///
 	UpdatableInset(UpdatableInset const & in, bool same_id = false);
 
+	/// check if the font of the char we want inserting is correct
+	/// and modify it if it is not.
+	virtual bool checkInsertChar(LyXFont &);
 	///
 	virtual EDITABLE editable() const;
 	
@@ -520,6 +523,12 @@ private:
 	mutable bool block_drawing_;
 };
 
+inline
+bool UpdatableInset::checkInsertChar(LyXFont &)
+{
+	return true;
+}
+
 /**
  * returns true if pointer argument is valid
  * and points to an editable inset

src/insets/insetcollapsable.h

@@ -189,9 +189,6 @@ public:
 	                   bool const & cs = true, bool const & mw = false);
 	bool searchBackward(BufferView * bv, string const & str,
 	                    bool const & cs = true, bool const & mw = false);
-	/// check if the font of the char we want inserting is correct
-	/// and modify it if it is not.
-	virtual bool checkInsertChar(LyXFont &) { return false; }
 
 protected:
 	///