//
// common part
//
- /// move one step backwards
- bool posBackward();
- /// move one step forward
- bool posForward();
/// move visually one step to the right
/**
* @note: This method may move into an inset unless skip_inset == true.
/// and after leaving the word the result is empty.
DocIterator newWord() const { return new_word_; }
+ /// Return true if the next or previous inset has confirmDeletion depending
+ /// on the boolean before. If there is a selection, return true if at least
+ /// one inset in the selection has confirmDeletion.
+ bool confirmDeletion(bool before = false) const;
+
+ /// Determine if x falls to the left or to the side of the middle of the
+ /// inset, and advance the cursor to match this position. If edit is true,
+ /// keep the cursor in front of the inset if it matter for dialogs.
+ /// Note: it does not handle RTL text yet, and is only used in math for now.
+ void moveToClosestEdge(int x, bool edit = false);
+
public:
//private:
///
void insert(MathData const &);
/// return false for empty math insets
- bool erase();
- /// return false for empty math insets
- bool backspace();
+ /// Use force to skip the confirmDeletion check.
+ bool erase(bool force = false);
+ bool backspace(bool force = false);
+
/// move the cursor up by sending an internal LFUN_UP
/// return true if fullscreen update is needed
bool up();