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* src/changes.h: add insert(); cleanup comments


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15449 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Michael Schmitt 2006-10-21 14:14:37 +00:00
parent 26b0abe7dc
commit 2bb7ad3537
1 changed files with 16 additions and 8 deletions
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src/changes.h
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@ -50,18 +50,26 @@ class Changes {
public:
/// set the pos to the given change
void set(Change const & change, pos_type pos);
/// set the range to the given change
/// set the range (excluding end) to the given change
void set(Change const & change, pos_type start, pos_type end);
/// return the change at the given position
/// erase the entry at pos and adjust all range bounds past it
/// (assumes that a character was deleted at pos)
void erase(lyx::pos_type pos);
/// insert a new entry at pos and adjust all range bounds past it
/// (assumes that a character was inserted at pos)
void insert(Change const & change, lyx::pos_type pos);
///
/// return the change at the given pos
Change const lookup(pos_type pos) const;
/// return true if there is a change in the given range
/// return true if there is a change in the given range (excluding end)
bool isChanged(pos_type start, pos_type end) const;
/// remove the given entry. This implies that a character was
/// deleted at pos, and will adjust all range bounds past it
void erase(pos_type pos);
///
/// output latex to mark a transition between two change types
/// returns length of text outputted
@ -103,7 +111,7 @@ private:
Range range;
};
/// merge neighbouring ranges, assuming that they are abutting
/// merge equal changes with adjoining ranges
void merge();
typedef std::vector<ChangeRange> ChangeTable;