home *** CD-ROM | disk | FTP | other *** search
- #include "ltwintreeitemiter.h"
- #include "ltwintreeitem.h"
-
- //allow the copying of iterators so that positions can be saved
- CLTWinTreeItemIter::CLTWinTreeItemIter(const CLTWinTreeItemIter& rhs)
- {
- *this = rhs;
- }
-
- //allow the copying of iterators so that positions can be saved
- const CLTWinTreeItemIter& CLTWinTreeItemIter::operator=(const CLTWinTreeItemIter& rhs)
- {
- m_pCurrent = rhs.m_pCurrent;
- return *this;
- }
-
- //gets the item the iterator is currently on
- CLTWinTreeItem* CLTWinTreeItemIter::Current()
- {
- return m_pCurrent;
- }
-
- //gets the next item in the list, and advances the iterator
- CLTWinTreeItem* CLTWinTreeItemIter::Next()
- {
- if(m_pCurrent)
- {
- m_pCurrent = m_pCurrent->m_pNextSibling;
- }
- return m_pCurrent;
- }
-
- //determines if there are any more items to iterate through
- BOOL CLTWinTreeItemIter::IsMore() const
- {
- if(m_pCurrent)
- {
- return TRUE;
- }
- return FALSE;
- }
-
- //make the constructor private so that only items
- //can create iterators, this prevents invalid iterators
- CLTWinTreeItemIter::CLTWinTreeItemIter(CLTWinTreeItem* pStart)
- {
- m_pCurrent = pStart;
- }
-
-
-