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infusing "<script language="javascript"></script>" tag if such was not specified on the page

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This commit is contained in:
Arkady Trestman 2009-09-17 01:57:14 +00:00
parent b242318279
commit b83063a53b
1 changed files with 40 additions and 0 deletions
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40
direct/src/plugin_activex/P3DActiveXCtrl.cpp
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@ -308,6 +308,46 @@ int CP3DActiveXCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
::SysFreeString( url ); ::SysFreeString( url );
CComPtr<IHTMLElementCollection> pHtmlElementCollect;
hr = pHtml2Doc->get_scripts( &pHtmlElementCollect );
if ( FAILED( hr ) || !pHtmlElementCollect )
{
return ( error = -1 );
}
long collectionLength = 0;
hr = pHtmlElementCollect->get_length( &collectionLength );
if ( FAILED( hr ) || !pHtmlElementCollect )
{
return ( error = -1 );
}
if ( collectionLength < 1 )
{
// javascript engine was not specified on the page.
// hence we need to initialize it by infusing javascript
// element tags
CComPtr<IHTMLElement> spHtmlElement;
hr = pHtml2Doc->createElement( CComBSTR( "script" ), &spHtmlElement );
if ( SUCCEEDED( hr ) && spHtmlElement )
{
hr = spHtmlElement->put_language( CComBSTR( "javascript" ) );
if ( SUCCEEDED( hr ) )
{
CComPtr<IHTMLDOMNode> spElementDomNode;
hr = spHtmlElement->QueryInterface( IID_IHTMLDOMNode, ( void** )&spElementDomNode );
if ( SUCCEEDED( hr ) && spElementDomNode )
{
CComPtr<IHTMLDOMNode> spHtmlDomNode;
hr = pHtml2Doc->QueryInterface( IID_IHTMLDOMNode, ( void** )&spHtmlDomNode );
if ( SUCCEEDED( hr ) && spHtmlDomNode )
{
CComPtr<IHTMLDOMNode> newNode;
hr = spHtmlDomNode->appendChild( spElementDomNode, &newNode );
}
}
}
}
}
std::string p3dDllFilename; std::string p3dDllFilename;
error = m_instance.DownloadP3DComponents( p3dDllFilename ); error = m_instance.DownloadP3DComponents( p3dDllFilename );
if ( !error && !( p3dDllFilename.empty() ) ) if ( !error && !( p3dDllFilename.empty() ) )