163 lines
4.8 KiB
C
163 lines
4.8 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-1997 Microsoft Corporation
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//
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// Module Name:
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// TreeView.h
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//
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// Abstract:
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// Definition of the CClusterTreeView class.
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//
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// Implementation File:
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// TreeView.cpp
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//
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// Author:
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// David Potter (davidp) May 1, 1996
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//
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// Revision History:
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//
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// Notes:
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _TREEVIEW_H_
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#define _TREEVIEW_H_
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/////////////////////////////////////////////////////////////////////////////
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// Forward Class Declarations
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/////////////////////////////////////////////////////////////////////////////
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class CClusterTreeView;
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/////////////////////////////////////////////////////////////////////////////
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// External Class Declarations
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/////////////////////////////////////////////////////////////////////////////
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class CClusterDoc;
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class CSplitterFrame;
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/////////////////////////////////////////////////////////////////////////////
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// Type Definitions
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/////////////////////////////////////////////////////////////////////////////
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typedef CList<CClusterTreeView *, CClusterTreeView *> CClusterTreeViewList;
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/////////////////////////////////////////////////////////////////////////////
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// Include Files
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _TREEITEM_H_
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#include "TreeItem.h" // for CTreeItem
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#endif
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#ifndef _SPLITFRM_H
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#include "SplitFrm.h" // for CSplitterFrame
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CClusterTreeView view
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/////////////////////////////////////////////////////////////////////////////
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class CClusterTreeView : public CTreeView
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{
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friend class CTreeItem;
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friend class CClusterDoc;
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friend class CSplitterFrame;
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protected: // create from serialization only
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CClusterTreeView(void);
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DECLARE_DYNCREATE(CClusterTreeView)
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// Attributes
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protected:
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CSplitterFrame * m_pframe;
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BOOL BDragging(void) const { ASSERT_VALID(Pframe()); return Pframe()->BDragging(); }
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CImageList * Pimagelist(void) const { ASSERT_VALID(Pframe()); return Pframe()->Pimagelist(); }
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public:
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CClusterDoc * GetDocument(void);
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CSplitterFrame * Pframe(void) const { return m_pframe; }
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CTreeItem * PtiSelected(void) const;
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HTREEITEM HtiSelected(void) const { return GetTreeCtrl().GetSelectedItem(); }
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// Operations
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public:
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CMenu * PmenuPopup(
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IN CPoint & rpointScreen,
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OUT CClusterItem *& rpci
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);
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void SaveCurrentSelection(void);
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void ReadPreviousSelection(OUT CString & rstrSelection);
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protected:
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CClusterTreeView)
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public:
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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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virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
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virtual BOOL OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo);
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virtual BOOL PreTranslateMessage(MSG* pMsg);
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protected:
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virtual void OnInitialUpdate(); // called first time after construct
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virtual void OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView);
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//}}AFX_VIRTUAL
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// Implementation
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public:
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virtual ~CClusterTreeView(void);
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#ifdef _DEBUG
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virtual void AssertValid(void) const;
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virtual void Dump(CDumpContext& dc) const;
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#endif
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protected:
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// Label editing.
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CTreeItem * m_ptiBeingEdited;
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BOOL m_bShiftPressed;
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BOOL m_bControlPressed;
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BOOL m_bAltPressed;
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MSG m_msgControl;
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// Drag & drop.
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HTREEITEM m_htiDrag;
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CTreeItem * m_ptiDrag;
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HTREEITEM m_htiDrop;
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void OnMouseMoveForDrag(IN UINT nFlags, IN CPoint point, IN const CWnd * pwndDrop);
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void OnButtonUpForDrag(IN UINT nFlags, IN CPoint point);
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void BeginDrag(void);
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void EndDrag(void);
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BOOL BAddItems(
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IN OUT CTreeItem * pti,
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IN const CString & rstrSelection,
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IN BOOL bExpanded = FALSE
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);
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// Generated message map functions
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protected:
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//{{AFX_MSG(CClusterTreeView)
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afx_msg void OnDestroy();
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afx_msg void OnCmdRename();
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afx_msg void OnSelChanged(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnBeginLabelEdit(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnEndLabelEdit(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnItemExpanded(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnBeginDrag(NMHDR* pNMHDR, LRESULT* pResult);
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afx_msg void OnKeyDown(NMHDR* pNMHDR, LRESULT* pResult);
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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#ifndef _DEBUG // debug version in TreeView.cpp
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inline CClusterDoc * CClusterTreeView::GetDocument(void)
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{ return (CClusterDoc *) m_pDocument; }
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#endif
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/////////////////////////////////////////////////////////////////////////////
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#endif // _TREEVIEW_H_
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