BOOL CGetURL::OnInitDialog()
{
CDialog::OnInitDialog();
IUnknown *pUnk;
CWnd *pWnd = GetDlgItem(IDC_EXPLORER);
pUnk = NULL;
if(pWnd)
m_spBrowser = pWnd->GetControlUnknown();
pWnd = NULL;
CRect rcItem;
pWnd = GetDlgItem(IDC_PHSTATIC);
if(pWnd)
{
pWnd->GetClientRect(rcItem);
pWnd->ClientToScreen(rcItem);
pWnd->DestroyWindow();
ScreenToClient(rcItem);
rcItem.bottom += 150;
if(m_AddrCombo.Create(WS_VSCROLL|WS_CHILD|WS_VISIBLE|CBS_DROPDOWN|CBS_AUTOHSCROLL,rcItem,this,IDC_ADDRCOMBO))
{
m_AddrCombo.SetCurSel(0);
m_AddrCombo.GetWindowText(m_szCurAddr);
if(m_spBrowser && m_szCurAddr.GetLength())
m_spBrowser->Navigate(m_szCurAddr.AllocSysString(),NULL,NULL,NULL,NULL);
}
}
return TRUE;
}
BOOL CHTMLContainerDlg::OnInitDialog()
{
AfxEnableControlContainer();
CDialog::OnInitDialog();
RECT rectClient;
GetClientRect(&rectClient);
// if we've been created from the dynamic template
// set the caption
if(!m_lpszTemplateName)
SetWindowText(m_strDlgCaption);
// check if there is a browser control on the dialog
// already
CWnd *pCtrl = GetDlgItem(AFX_IDC_BROWSER);
LPUNKNOWN lpUnk;
if(pCtrl)
{
lpUnk = pCtrl->GetControlUnknown();
if (lpUnk && SUCCEEDED(lpUnk->QueryInterface(IID_IWebBrowser2, (void **) &m_pBrowserApp)))
{
m_wndBrowser.Attach(pCtrl->m_hWnd);
m_bAttachedControl = TRUE;
}
}
if(m_pBrowserApp == NULL)
{
// create the control window
m_wndBrowser.CreateControl(CLSID_WebBrowser, NULL,
WS_VISIBLE | WS_CHILD, rectClient, this, AFX_IDC_BROWSER);
lpUnk = m_wndBrowser.GetControlUnknown();
if(FAILED(lpUnk->QueryInterface(IID_IWebBrowser2, (void**) &m_pBrowserApp)))
{
m_wndBrowser.DestroyWindow();
DestroyWindow();
return TRUE;
}
}
Navigate(m_strURL);
m_pBrowserApp->put_Silent(VARIANT_TRUE);//禁止脚本错误提示
//在不同dpi的情况下，使用相同大小的显示
if (m_iWidth > 0 && m_iHeight > 0)
{
SetWindowPos(NULL, 0, 0, m_iWidth, m_iHeight, SWP_NOMOVE);
}
if (m_dialogTitle.GetLength() > 0) SetWindowText(m_dialogTitle);
return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}
void CGraphRightView::OnDestroy()
{
if ( m_pGraphSink )
{
//Get a pointer to sinks IUnknown, no AddRef.
LPUNKNOWN pUnkSink = m_pGraphSink->GetIDispatch(FALSE);
CWnd* pWnd = nullptr;
pWnd = GetDlgItem(IDC_DMGRAPH_CTRL);
LPUNKNOWN pUnk = pWnd->GetControlUnknown();
//Terminate a connection between source and sink.
//m_pUnkSrc is IUnknown of server obtained by CoCreateInstance().
//m_dwCookie is a value obtained through AfxConnectionAdvise().
AfxConnectionUnadvise(pUnk, DIID__IDMGraphCtrlEvents, pUnkSink, FALSE, m_dwCookie);
//Release the sink object
delete m_pGraphSink;
m_pGraphSink = nullptr;
}
CFormView::OnDestroy();
}
/*******************************************************************************
Function Name : vHandleConnectionStatusChange
Input(s) : bConnectionStatus - Status of the tool connection. TRUE if
the tool is going to connected state
Output : -
Functionality : This function will handle connect event. Will advise sink class
on connect and unadvise on disconnect.
Member of : CGraphRightView
Author(s) : Arunkumar Karri
Date Created : 10/12/2012
*******************************************************************************/
void CGraphRightView::vHandleConnectionStatusChange(BOOL bConnectStatus)
{
if ( bConnectStatus == TRUE )
{
if ( m_pGraphSink == nullptr )
{
//Create Sink object
m_pGraphSink = new CGraphSink();
//Share the Parent window pointer
m_pGraphSink->m_pParentWnd = m_pParentWnd;
//Get a pointer to sinks IUnknown, no AddRef. CMySink implements only
//dispinterface and the IUnknown and IDispatch pointers will be same.
LPUNKNOWN pUnkSink = m_pGraphSink->GetIDispatch(FALSE);
CWnd* pWnd = nullptr;
pWnd = GetDlgItem(IDC_DMGRAPH_CTRL);
LPUNKNOWN pUnk = pWnd->GetControlUnknown();
//Establish a connection between source and sink.
//m_pUnkSrc is IUnknown of server obtained by CoCreateInstance().
//m_dwCookie is a cookie identifying the connection, and is needed
//to terminate the connection.
AfxConnectionAdvise(pUnk, DIID__IDMGraphCtrlEvents, pUnkSink, FALSE,&m_dwCookie);
}
//Set element point size to 0
CComPtr<IDMGraphCollection> spGraphCollection;
HRESULT hr = m_pDMGraphCtrl->get_Elements(&spGraphCollection);
if(FAILED(hr))
{
return;
}
long lngCount;
spGraphCollection->get_Count(&lngCount);
// Add items to the list
for ( long lngIndex = 0; lngIndex < lngCount; lngIndex++ )
{
CComPtr<IDispatch> spDispatch;
CComPtr<IDMGraphElement> spGraphElement;
//Get item at index lngIndex
spGraphCollection->get_Item(lngIndex, &spDispatch);
spDispatch.QueryInterface(&spGraphElement);
spGraphElement->put_PointSize(0);
}
}
else
{
//Set element point size to 2
CComPtr<IDMGraphCollection> spGraphCollection;
HRESULT hr = m_pDMGraphCtrl->get_Elements(&spGraphCollection);
if(FAILED(hr))
{
return;
}
long lngCount;
spGraphCollection->get_Count(&lngCount);
// Add items to the list
for ( long lngIndex = 0; lngIndex < lngCount; lngIndex++ )
{
CComPtr<IDispatch> spDispatch;
CComPtr<IDMGraphElement> spGraphElement;
//Get item at index lngIndex
spGraphCollection->get_Item(lngIndex, &spDispatch);
spDispatch.QueryInterface(&spGraphElement);
spGraphElement->put_PointSize(2);
}
}
}
