filetree.cpp

自编的一个SQL服务器,实现服务器的基本功能

// FileTree.cpp : implementation file
//

#include "stdafx.h"
#include "Client.h"
#include "FileTree.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CFileTree

CFileTree::CFileTree()
{
}

CFileTree::~CFileTree()
{
}

BEGIN_MESSAGE_MAP(CFileTree, CTreeCtrl)
	//{{AFX_MSG_MAP(CFileTree)
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileTree message handlers
void CFileTree::SetMenuID(UINT nID)
{
	m_menuID = nID;
}

UINT CFileTree::GetMenuID()
{
	return m_menuID;
}

void CFileTree::OnRButtonDown(UINT nFlags, CPoint point)
{
	CTreeCtrl::OnRButtonUp(nFlags, point);
	HTREEITEM hItem = HitTest(point, &nFlags);
	CTreeCtrl::Select( hItem, TVGN_CARET );

	CRect Rect;
	GetItemRect(hItem, Rect, TRUE);

	if( point.x>=Rect.left && point.x<=Rect.right )
	{
		GetClientRect(Rect);
		ClientToScreen(Rect);

		point.Offset(Rect.TopLeft());

		CMenu menu;
		if( !GetParentItem( hItem ) )
			//VERIFY(menu.LoadMenu(m_menuID));
			return ;
		else if( !GetParentItem( GetParentItem( hItem ) ) )
			VERIFY(menu.LoadMenu(m_menuID));
		else return;
		
		CMenu* pPopup = menu.GetSubMenu(0);
		ASSERT(pPopup != NULL);
		CWnd* pWndPopupOwner = this;
		
		while (pWndPopupOwner->GetStyle() & WS_CHILD)
			pWndPopupOwner = pWndPopupOwner->GetParent();
		
		pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y,
			pWndPopupOwner);
	}
}