addressbarex.cpp

myie的源程序是用VC++写自已可以扩搌使用

// AddressBarEx.cpp : implementation file
//

#include "stdafx.h"
#include "myie.h"
#include "AddressBarEx.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAddressBarEx

CAddressBarEx::CAddressBarEx()
{
	HKEY            hKey;
	TCHAR           sz[MAX_PATH];
	DWORD           dwSize = MAX_PATH;

	ShowGoButton = TRUE;
	if(RegOpenKey(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Internet Explorer\\Main"), &hKey) != ERROR_SUCCESS)
	{
		TRACE0("Main setting not found\n");
	}
	else
	{
		dwSize = sizeof(sz);
		RegQueryValueEx(hKey, _T("ShowGoButton"), NULL, NULL, (LPBYTE)sz, &dwSize);
		if(strcmp(sz, "no")==0)
			ShowGoButton = FALSE;
	}
}

CAddressBarEx::~CAddressBarEx()
{
}


BEGIN_MESSAGE_MAP(CAddressBarEx, CToolBar)
	//{{AFX_MSG_MAP(CAddressBarEx)
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAddressBarEx message handlers

void CAddressBarEx::OnSize(UINT nType, int cx, int cy) 
{
	CToolBar::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here
//===

	CRect rect2;
	GetItemRect(1, rect2);
	int w;
	if(ShowGoButton)
		w= cx-rect2.Width()-2;
	else
		w = cx;
		
	SetButtonInfo(0, 0, TBBS_SEPARATOR, w);
	m_wndAddress.SetWindowPos(NULL,  0, 0, w, cy, SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOCOPYBITS);
	if(!m_wndAddress.IsWindowVisible())
		m_wndAddress.ShowWindow(SW_SHOW);
//====


}


CComboBoxEx* CAddressBarEx::GetAddressBox()
{
	return &m_wndAddress;
}

void CAddressBarEx::Init() 
{
	// TODO: Add your specialized creation code here
	// create a combo box for the address bar
	if (!m_wndAddress.Create(CBS_DROPDOWN | CBS_AUTOHSCROLL | WS_CHILD, CRect(0, 0, 200, 180), this, AFX_IDW_TOOLBAR + 1))
	{
		TRACE0("Failed to create combobox\n");
		return ;      // fail to create
	}
	m_wndAddress.SetExtendedStyle(0, m_wndAddress.GetExtendedStyle()|CBES_EX_NOSIZELIMIT);

	CBitmap bitmap;
	CImageList img;
	bitmap.LoadBitmap(IDB_BITMAP1);
	img.Create(16, 16, ILC_COLORDDB|ILC_MASK, 7, 1);
	img.Add(&bitmap, RGB(255,0,255));
	m_wndAddress.SetImageList(&img);
	img.Detach();
	bitmap.Detach();

	
	return;
}

void CAddressBarEx::GetSelText(int index, CString & str)
{
	if(index<0)
		return;

	TCHAR           sz[MAX_PATH];
	COMBOBOXEXITEM item;
	item.mask = CBEIF_TEXT;
	item.pszText = (LPTSTR)sz;
	item.cchTextMax = MAX_PATH;

	item.iItem = index;
	m_wndAddress.GetItem(&item);
	str = sz;
}

int CAddressBarEx::FindStringExact(int start, CString & str)
{
	TCHAR           sz[MAX_PATH];
	COMBOBOXEXITEM item;
	item.mask = CBEIF_TEXT;
	item.pszText = (LPTSTR)sz;
	item.cchTextMax = MAX_PATH;

	int nc = m_wndAddress.SendMessage(CB_GETCOUNT, 0, 0);
	for(register int i=start+1;i<nc;i++)
	{
		item.iItem = i;
		m_wndAddress.GetItem(&item);
		if(str == sz)
			return i;
	}
	return CB_ERR;
}