发表于 2009-1-5 19:48
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涓涓樉绀烘爲鐘剁洰褰曠殑缁勫悎妗嗙被
鍙戝竷: 2008-6-26 14:29 | 浣滆: admin | 鏌ョ湅: 146娆
涓嬭浇鏈枃鎵闄勬簮浠ｇ爜
绋嬪簭杩愯鏁堟灉鎴浘:
璁╃粍鍚堟鍏锋湁鏍戠姸鐩綍鐨勬樉绀哄姛鑳斤紝杩欎釜绫绘瘮杈冩湁鐢ㄧ殑銆
void CTreeCombo::DisplayTree()
{
CRect rect(0,0,200,200);
CalculateDroppedRect (&rect);
m_Tree.InitDisplay ();
m_Tree.SetWindowPos (&wndNoTopMost, rect.left, rect.top,
rect.Width (), rect.Height (), SWP_SHOWWINDOW );
m_BeginPath = m_Tree.GetCurrentTreePath ();
SetDroppedState (TRUE);
}
BOOL CTreeCombo::CreateTree ()
{
CWnd* pParent = GetParent ();
if (!pParent && pParent->GetSafeHwnd ())
{
return FALSE;
}
CRect treeRect (0,0, m_ComboWidth, m_ComboHeight);
//can't have a control Id with WS_POPUP style
if (! m_Tree.CreateEx ( 0,
WC_TREEVIEW, NULL,
WS_POPUP | WS_BORDER | TVS_SINGLEEXPAND | TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS,
treeRect, pParent, 0, NULL))
{
return FALSE;
}
return TRUE;
}
BOOL CTreeCombo::CreateEdit ()
{
if (!m_DropDownButton.GetSafeHwnd ())
{
return FALSE;
}
CRect clientRect;
GetClientRect (&clientRect);
CRect btnRect;
m_DropDownButton.GetWindowRect (&btnRect);
ScreenToClient (&btnRect);
CRect editRect;
editRect.left = clientRect.left;
editRect.top = clientRect.top;
editRect.bottom = clientRect.bottom;
editRect.right = btnRect.left;
BOOL bCreate = m_Edit.Create (WS_CHILD | WS_TABSTOP | ES_LEFT | WS_VISIBLE | ES_WANTRETURN, editRect, this, IDC_COMBOTREE_ED99v);
if (bCreate)
{
CWnd* pParent = GetParent ();
CFont* pFont = pParent->GetFont ();
m_Edit.SetFont (pFont);
}
return bCreate;
}
