dirtreeview.h

这些源代码

// DirTreeView.h : interface of the CDirTreeView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_DIRTREEVIEW_H__DB685468_4F32_11D4_85C6_00A0CC253EAC__INCLUDED_)
#define AFX_DIRTREEVIEW_H__DB685468_4F32_11D4_85C6_00A0CC253EAC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include	"ExplorerDoc.h"
#include "DirListView.h"

class CDummyDoc;

class CDirTreeView : public CTreeView
{
protected: // create from serialization only
	CDirTreeView();
	DECLARE_DYNCREATE(CDirTreeView)

// Attributes
public:
	CDummyDoc* GetDocument();
public:

	enum TreeModes
	{
		tmShort = 0,
		tmDetail,
		tmExpanded
	};


// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDirTreeView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual void OnInitialUpdate(); // called first time after construct
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

public:
	void SetDirectoryName (CString& dir, bool Display = false);
private:
	void DeleteNode (CString& NodeName);
	void RefreshSelection();
	void BuildPath(CString& path, HTREEITEM node);
	void SelectStartDir(char * StartDir);
	HTREEITEM InsertChild (HTREEITEM parent, char *label, int image, int selimage, HTREEITEM SortType);
	void AddNode (const char * path, HTREEITEM node, int type, int mode);
	void LoadTree();
	void InitializeTree();
	int  GetIconIndex (WIN32_FIND_DATA fd);

// Implementation
public:
	virtual ~CDirTreeView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	CString & GetCurrentDirectory();
	//{{AFX_MSG(CDirTreeView)
	afx_msg void OnDestroy();
	afx_msg void OnItemexpanded(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnSelchanged(NMHDR* pNMHDR, LRESULT* pResult);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

private:
	bool m_bInitialized;
	CImageList		m_Images;
	int				m_nLevel;
	CString			m_StartPath;

	friend class CDirListView;
};

#ifndef _DEBUG  // debug version in DirTreeView.cpp
inline CDummyDoc* CDirTreeView::GetDocument()
   { return (CDummyDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DIRTREEVIEW_H__DB685468_4F32_11D4_85C6_00A0CC253EAC__INCLUDED_)