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// ctrlext.h : 
// 
// This is a part of the Microsoft Foundation Classes C++ library. 
// Copyright (C) 1992-1998 Microsoft Corporation 
// All rights reserved. 
// 
// This source code is only intended as a supplement to the 
// Microsoft Foundation Classes Reference and related 
// electronic documentation provided with the library. 
// See these sources for detailed information regarding the 
// Microsoft Foundation Classes product. 
 
#ifndef __TREECTLX_H__ 
#define __TREECTLX_H__ 
 
#ifdef _AFX_NO_AFXCMN_SUPPORT 
	#error Windows Common Control classes not supported in this library variant. 
#endif 
 
#ifndef __AFXWIN_H__ 
	#include  
#endif 
 
 
///////////////////////////////////////////////////////////////////////////// 
// TREECTLX - MFC Tree Control Helper Classes 
 
class CTreeCursor; 
class CTreeCtrlEx; 
 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeCursor 
 
class CTreeCursor 
{ 
	// Attributes 
protected: 
	HTREEITEM   m_hTreeItem; 
	CTreeCtrlEx *m_pTree; 
 
	// Implementation 
protected: 
	CTreeCursor CTreeCursor::_Insert(LPCTSTR strItem,int nImageIndex,HTREEITEM hAfter); 
 
	// Operation 
public: 
	CTreeCursor(); 
	CTreeCursor(HTREEITEM hTreeItem, CTreeCtrlEx* pTree); 
	CTreeCursor(const CTreeCursor& posSrc); 
	~CTreeCursor(); 
	const CTreeCursor& operator =(const CTreeCursor& posSrc); 
	operator HTREEITEM(); 
 
	CTreeCursor InsertAfter(LPCTSTR strItem,HTREEITEM hAfter,int nImageIndex = -1); 
	CTreeCursor AddHead(LPCTSTR strItem,int nImageIndex = -1); 
	CTreeCursor AddTail(LPCTSTR strItem,int nImageIndex = -1); 
 
	int GetImageID(); 
 
	BOOL GetRect(LPRECT lpRect, BOOL bTextOnly); 
	CTreeCursor GetNext(UINT nCode); 
	CTreeCursor GetChild(); 
	CTreeCursor GetNextSibling(); 
	CTreeCursor GetPrevSibling(); 
	CTreeCursor GetParent(); 
	CTreeCursor GetFirstVisible(); 
	CTreeCursor GetNextVisible(); 
	CTreeCursor GetPrevVisible(); 
	CTreeCursor GetSelected(); 
	CTreeCursor GetDropHilight(); 
	CTreeCursor GetRoot(); 
	CString GetText(); 
	BOOL GetImage(int& nImage, int& nSelectedImage); 
	UINT GetState(UINT nStateMask); 
	DWORD GetData(); 
	BOOL Set(UINT nMask, LPCTSTR lpszItem, int nImage, 
		int nSelectedImage, UINT nState, UINT nStateMask, LPARAM lParam); 
	BOOL SetText(LPCTSTR lpszItem); 
	BOOL SetImage(int nImage, int nSelectedImage); 
	BOOL SetState(UINT nState, UINT nStateMask); 
	BOOL SetData(DWORD dwData); 
	BOOL HasChildren(); 
// Operations 
	BOOL Delete(); 
 
	BOOL Expand(UINT nCode = TVE_EXPAND); 
	BOOL Select(UINT nCode); 
	BOOL Select(); 
	BOOL SelectDropTarget(); 
	BOOL SelectSetFirstVisible(); 
	CEdit* EditLabel(); 
	CImageList* CreateDragImage(); 
	BOOL SortChildren(); 
	BOOL EnsureVisible(); 
}; 
 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeCtrlEx 
 
class CTreeCtrlEx : public CTreeCtrl 
{ 
	// Attributes 
protected: 
 
	// Operation 
public: 
	CTreeCtrlEx(); 
	~CTreeCtrlEx(); 
	CImageList* SetImageList(CImageList* pImageList, int nImageListType = TVSIL_NORMAL); 
 
	CTreeCursor GetNextItem(HTREEITEM hItem, UINT nCode); 
	CTreeCursor GetChildItem(HTREEITEM hItem); 
	CTreeCursor GetNextSiblingItem(HTREEITEM hItem); 
	CTreeCursor GetPrevSiblingItem(HTREEITEM hItem); 
	CTreeCursor GetParentItem(HTREEITEM hItem); 
	CTreeCursor GetFirstVisibleItem(); 
	CTreeCursor GetNextVisibleItem(HTREEITEM hItem); 
	CTreeCursor GetPrevVisibleItem(HTREEITEM hItem); 
	CTreeCursor GetSelectedItem(); 
	CTreeCursor GetDropHilightItem(); 
	CTreeCursor GetRootItem(); 
	CTreeCursor InsertItem(LPTV_INSERTSTRUCT lpInsertStruct); 
	CTreeCursor InsertItem(UINT nMask, LPCTSTR lpszItem, int nImage, 
		int nSelectedImage, UINT nState, UINT nStateMask, LPARAM lParam, 
		HTREEITEM hParent, HTREEITEM hInsertAfter); 
	CTreeCursor InsertItem(LPCTSTR lpszItem, HTREEITEM hParent = TVI_ROOT, 
		HTREEITEM hInsertAfter = TVI_LAST); 
	CTreeCursor InsertItem(LPCTSTR lpszItem, int nImage, int nSelectedImage, 
		HTREEITEM hParent = TVI_ROOT, HTREEITEM hInsertAfter = TVI_LAST); 
	CTreeCursor HitTest(CPoint pt, UINT* pFlags = NULL); 
	CTreeCursor HitTest(TV_HITTESTINFO* pHitTestInfo); 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
// CListCtrlEx 
 
class CListCtrlEx : public CListCtrl 
{ 
	// Attributes 
protected: 
 
	// Operation 
public: 
	CListCtrlEx(); 
	~CListCtrlEx(); 
	CImageList* SetImageList(CImageList* pImageList, int nImageListType = TVSIL_NORMAL); 
	BOOL AddColumn( 
		LPCTSTR strItem,int nItem,int nSubItem = -1, 
		int nMask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM, 
		int nFmt = LVCFMT_LEFT); 
	BOOL AddItem(int nItem,int nSubItem,LPCTSTR strItem,int nImageIndex = -1); 
}; 
 
 
///////////////////////////////////////////////////////////////////////////// 
 
#include "CtrlExt.inl" 
 
#endif //__TREECTLX_H__