www.pudn.com > TabWnd.rar > TreeViewFile.cpp

// TreeViewFile.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "TabWnd.h" 
#include "TreeViewFile.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeViewFile 
 
IMPLEMENT_DYNCREATE(CTreeViewFile, CTreeView) 
 
CTreeViewFile::CTreeViewFile() 
{ 
} 
 
CTreeViewFile::~CTreeViewFile() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CTreeViewFile, CTreeView) 
	//{{AFX_MSG_MAP(CTreeViewFile) 
	ON_NOTIFY_REFLECT(TVN_ITEMEXPANDING, OnItemexpanding) 
	ON_NOTIFY_REFLECT(TVN_SELCHANGED, OnSelchanged) 
	ON_WM_CREATE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeViewFile drawing 
 
void CTreeViewFile::OnDraw(CDC* pDC) 
{ 
	CDocument* pDoc = GetDocument(); 
	// TODO: add draw code here 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeViewFile diagnostics 
 
#ifdef _DEBUG 
void CTreeViewFile::AssertValid() const 
{ 
	CTreeView::AssertValid(); 
} 
 
void CTreeViewFile::Dump(CDumpContext& dc) const 
{ 
	CTreeView::Dump(dc); 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CTreeViewFile message handlers 
 
void CTreeViewFile::OnItemexpanding(NMHDR* pNMHDR, LRESULT* pResult)  
{ 
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; 
	// TODO: Add your control notification handler code here 
	 
	*pResult = 0; 
} 
 
void CTreeViewFile::OnSelchanged(NMHDR* pNMHDR, LRESULT* pResult)  
{ 
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; 
	// TODO: Add your control notification handler code here 
	 
	*pResult = 0; 
} 
 
static CString csTree[] = 
{ 
	_T("Workspace 'demo': 1 project(s)"), 
	_T("Demo files"), 
	_T("File Folder") 
}; 
 
int CTreeViewFile::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CTreeView::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	// TODO: Add your specialized creation code here 
	m_TreeCtrl = &GetTreeCtrl(); 
	 
	// create the image list for the tree control 
	m_ImageList.Create (IDB_IL_FILE, 16, 1, RGB(0,255,0)); 
	m_TreeCtrl->SetImageList (&m_ImageList, TVSIL_NORMAL); 
 
	// add the parent item, make it bold 
	HTREEITEM htiParent = m_TreeCtrl->InsertItem (csTree[0]); 
	HTREEITEM htiChild; // child item 
 
	htiChild = m_TreeCtrl->InsertItem (csTree[1], 1, 1, htiParent, TVI_LAST); 
	m_TreeCtrl->SetItemState (htiChild, TVIS_BOLD, TVIS_BOLD); 
 
	// add the children of the parent item 
	for (int i = 1; i < 4; i++) { 
		m_TreeCtrl->InsertItem (csTree[2], 2, 3, htiChild, TVI_LAST); 
	} 
 
	m_TreeCtrl->Expand (htiParent, TVE_EXPAND); 
	m_TreeCtrl->Expand (htiChild, TVE_EXPAND); 
	return 0; 
} 
 
BOOL CTreeViewFile::PreCreateWindow(CREATESTRUCT& cs)  
{ 
	// TODO: Add your specialized code here and/or call the base class 
	cs.style |= TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT; 
	return CTreeView::PreCreateWindow(cs); 
}