www.pudn.com > TextOnlyStatusBar.zip > TextualStatusBar.cpp

// TextualStatusBar.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "TextualStatusBar.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CTextualStatusBar 
 
CTextualStatusBar::CTextualStatusBar() 
{ 
} 
 
CTextualStatusBar::~CTextualStatusBar() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CTextualStatusBar, CStatusBar) 
	//{{AFX_MSG_MAP(CTextualStatusBar) 
	ON_WM_CREATE() 
	ON_WM_DESTROY() 
	ON_WM_NCHITTEST() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
 
///////////////////////////////////////////////////////////////////////////// 
// CTextualStatusBar message handlers 
 
int CTextualStatusBar::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CStatusBar::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	if (!m_wndToolTip.Create(this, TTS_ALWAYSTIP) || 
		!m_wndToolTip.AddTool(this, "Tool tip for status bar") 
		) 
		AfxMessageBox("Unable to add tool tip for status bar"); 
 
 
	return 0; 
} 
 
void CTextualStatusBar::OnDestroy()  
{ 
	m_wndToolTip.DestroyWindow(); 
	CStatusBar::OnDestroy(); 
	 
} 
 
BOOL CTextualStatusBar::PreTranslateMessage(MSG* pMsg)  
{ 
	m_wndToolTip.RelayEvent(pMsg); 
	return CStatusBar::PreTranslateMessage(pMsg); 
} 
 
UINT CTextualStatusBar::OnNcHitTest(CPoint point)  
{ 
	CStatusBarCtrl& statusBar = GetStatusBarCtrl(); 
 
    int i = -1; 
    CRect rectPane; 
    CPoint ptTmp(point); 
    ScreenToClient(&ptTmp); 
    int nCount = GetCount(); 
 
    while (i++ < nCount) 
    { 
        statusBar.GetRect(i, rectPane); 
        if (rectPane.PtInRect(ptTmp) ) 
        { 
            CString strTip; 
            m_wndToolTip.GetText(strTip, this); 
            LPCTSTR lpPaneText = GetPaneText(i); 
            if (strTip != lpPaneText) 
            { 
                m_wndToolTip.UpdateTipText(lpPaneText, this); 
            } 
            break; 
        } 
    } 
     
	return CStatusBar::OnNcHitTest(point); 
}