120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
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/*******************************************************************************
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*
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* basetree.h
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*
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* - declarations for the CBaseTreeView class
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* - the CBaseTreeView class is the class which the tree views are
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* - derived from.
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* - derived from CTreeView
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*
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* copyright notice: Copyright 1997, Citrix Systems Inc.
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* Copyright (c) 1998 - 1999 Microsoft Corporation
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*
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* $Author: donm $ Don Messerli
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*
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* $Log: N:\nt\private\utils\citrix\winutils\tsadmin\VCS\basetree.h $
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*
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* Rev 1.4 19 Feb 1998 17:40:04 donm
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* removed latest extension DLL support
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*
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* Rev 1.2 19 Jan 1998 16:46:04 donm
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* new ui behavior for domains and servers
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*
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* Rev 1.1 03 Nov 1997 15:23:08 donm
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* update
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*
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* Rev 1.0 13 Oct 1997 22:32:48 donm
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* Initial revision.
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*
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*******************************************************************************/
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#ifndef _BASETREE_H
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#define _BASETREE_H
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#include "afxcview.h"
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///////////////////////
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// CLASS: CBaseTreeView
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//
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class CBaseTreeView : public CTreeView
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{
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friend class CTreeTabCtrl;
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friend class CLeftPane;
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protected:
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CBaseTreeView(); // protected constructor used by dynamic creation
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DECLARE_DYNCREATE(CBaseTreeView)
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// Attributes
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protected:
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CImageList m_ImageList; // image list associated with the tree control
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CCriticalSection m_TreeControlCriticalSection;
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BOOL m_bInitialExpand; // we haven't done an initial Expand on the tree because
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// there aren't any nodes beneath the root
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// Operations
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public:
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HTREEITEM GetNextItem( HTREEITEM hItem);
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protected:
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DWORD_PTR GetCurrentNode();
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// Adds an icon's image to the image list and returns the image's index
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int AddIconToImageList(int);
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// Adds an item to the tree
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HTREEITEM AddItemToTree(HTREEITEM, CString, HTREEITEM, int, LPARAM);
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// Locks the tree control for exclusive use and returns a reference
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// to the tree control
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CTreeCtrl& LockTreeControl() {
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m_TreeControlCriticalSection.Lock();
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return GetTreeCtrl();
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}
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// Unlocks the tree control
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void UnlockTreeControl() { m_TreeControlCriticalSection.Unlock(); }
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void ForceSelChange();
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private:
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// Builds the image list
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virtual void BuildImageList();
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// Collapses a tree item
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void Collapse(HTREEITEM hItem);
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CBaseTreeView)
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public:
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virtual void OnInitialUpdate();
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protected:
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virtual void OnDraw(CDC* pDC); // overridden to draw this view
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virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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virtual ~CBaseTreeView();
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#ifdef _DEBUG
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virtual void AssertValid() const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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// Generated message map functions
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protected:
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//{{AFX_MSG(CBaseTreeView)
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afx_msg LRESULT OnExpandAll(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnCollapseAll(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnCollapseToThirdLevel(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnCollapseToRootChildren(WPARAM wParam, LPARAM lParam);
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afx_msg LRESULT OnAdminRemoveWinStation(WPARAM wParam, LPARAM lParam);
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afx_msg void OnSelChange(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnDestroy();
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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}; // end class CBaseTreeView
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#endif // _BASETREE_H
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