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初步修复

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Cussrro 2024-12-19 09:48:26 +08:00
parent 8fc4357cc6
commit e4714f3f0e
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106
Third/XTToolkitPro/Samples/Controls/ExcelTabView/ExcelTreeCtrl.cpp Normal file
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// ExcelTreeCtrl.cpp : implementation file
//
// This file is a part of the XTREME CONTROLS MFC class library.
// (c)1998-2008 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ExcelTab.h"
#include "ExcelTreeCtrl.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CExcelTreeCtrl
CExcelTreeCtrl::CExcelTreeCtrl()
{
}
CExcelTreeCtrl::~CExcelTreeCtrl()
{
}
BEGIN_MESSAGE_MAP(CExcelTreeCtrl, CTreeCtrl)
//{{AFX_MSG_MAP(CExcelTreeCtrl)
ON_WM_WINDOWPOSCHANGED()
ON_NOTIFY_REFLECT(TVN_ITEMEXPANDED, OnItemexpanded)
ON_WM_CREATE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CExcelTreeCtrl message handlers
void CExcelTreeCtrl::OnWindowPosChanged(WINDOWPOS FAR* lpwndpos)
{
// for the tree control, we'll call ShowScrollBar(SB_HORZ, FALSE) both
// before and after CTreeCtrl::OnWindowPosChanged() - this seems to
// reduce flicker much more
ShowScrollBar(SB_HORZ, FALSE);
CTreeCtrl::OnWindowPosChanged(lpwndpos);
ShowScrollBar(SB_HORZ, FALSE);
ModifyStyle(WS_HSCROLL, 0, SWP_DRAWFRAME);
}
void CExcelTreeCtrl::OnItemexpanded(NMHDR* /*pNMHDR*/, LRESULT* pResult)
{
// since the newly expanded / collapsed item could affect the horz.
// scroll bar, we'll force a resync here
((CXTExcelTabCtrl *)GetParent())->SyncScrollBar();
*pResult = 0;
}
void CExcelTreeCtrl::PreSubclassWindow()
{
CTreeCtrl::PreSubclassWindow();
CommonInit();
}
int CExcelTreeCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CTreeCtrl::OnCreate(lpCreateStruct) == -1)
return -1;
CommonInit();
return 0;
}
void CExcelTreeCtrl::CommonInit()
{
// make tooltips "top-most" so they don't get obscured by the flat tab
// when floating in a dock bar
CToolTipCtrl *pTTCtrl =
#if _MSC_VER >= 1200 // VC6
GetToolTips();
#else
(CToolTipCtrl*)CWnd::FromHandle((HWND)::SendMessage(m_hWnd, TVM_GETTOOLTIPS, 0, 0L));
#endif
if (pTTCtrl->GetSafeHwnd())
{
pTTCtrl->SetWindowPos(&CWnd::wndTopMost, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
}
}