public string this[string name]
{
get
{
if (_collection != null)
{
object value = _collection.item(name);
if (value != null)
{
return(value.ToString());
}
}
return(null);
}
}
private void BuildAttributeDictionary(IHTMLElement htmlElem)
{
IHTMLDOMNode htmlNode = (IHTMLDOMNode)htmlElem;
IHTMLAttributeCollection attrCollection = (IHTMLAttributeCollection)htmlNode.attributes;
for (int i = 0; i < attrCollection.length; ++i)
{
Object crntIndex = i;
IHTMLDOMAttribute crntAttribute = (IHTMLDOMAttribute)attrCollection.item(ref crntIndex);
String nodeName = ((String)(crntAttribute.nodeName)).ToLower();
if (nodeName != CatStudioConstants.HOOKED_BY_REC_ATTR)
{
if ((nodeName == "src") || (nodeName == "href") ||
(nodeName == "id") || (nodeName == "name") ||
(nodeName == "class") || (nodeName == "alt") ||
(nodeName == "title") || (nodeName == "action") ||
(nodeName == "for") || (nodeName == "value"))
{
String nodeValue = crntAttribute.nodeValue as String;
if (nodeValue != null)
{
this.attributeMap.Add(nodeName, nodeValue);
}
}
}
}
// Add "uiName" pseudo-attribute to dictionary.
IElement twbstElem = this.browser.core.AttachToNativeElement(htmlElem);
String textAttr = twbstElem.uiName.Trim(); // Remove blanks from start/end of the text.
// Skip too long texts or empty strings.
if (!String.IsNullOrEmpty(textAttr) && (textAttr.Length <= CatStudioConstants.MAX_TEXT_ATTR_LEN_TO_RECORD))
{
this.attributeMap.Add("uiname", textAttr);
}
// Add innerText for Watir recorder.
String innerText = htmlElem.innerText;
if (!String.IsNullOrEmpty(innerText) && (innerText.Length <= CatStudioConstants.MAX_TEXT_ATTR_LEN_TO_RECORD))
{
this.attributeMap.Add("innertext", innerText);
}
}
/// <summary>
/// Walk the supplied HTML DOM node (recursively) and add its contents into the
/// supplied page using the supplied TextBlockBuilder.
/// </summary>
/// <remarks>When this routine is done there may be some residual text still in
/// tbBuilder. The caller is resonsible for checking this and adding it to the
/// page if present.</remarks>
/// <param name="node">The HTML DOM node to recursively walk.</param>
/// <param name="tbBuilder">The TextBlockBuilder to put the text into.</param>
private TextBlockBuilder ParseDomNode(IHTMLDOMNode node, TextBlockBuilder tbBuilder)
{
TagType tagType = GetTagType(node.nodeName);
switch (tagType)
{
case TagType.IMG:
// Before we add the image, see if we need to write the text object first
if (tbBuilder.HasText)
{
// Yes it has
tbBuilder.Append(TagId.EOL);
FlushTextToBlock(m_CurrentPage, tbBuilder, m_MainBodyTextAttr);
tbBuilder = new TextBlockBuilder(GetNextObjId(), m_CharMapper);
}
IHTMLAttributeCollection attribs = (IHTMLAttributeCollection)node.attributes;
object name = "src";
string src = ((IHTMLDOMAttribute)attribs.item(ref name)).nodeValue.ToString();
name = "height";
string height = ((IHTMLDOMAttribute)attribs.item(ref name)).nodeValue.ToString();
name = "width";
string width = ((IHTMLDOMAttribute)attribs.item(ref name)).nodeValue.ToString();
addPageImage(m_CurrentPage, src, ushort.Parse(width), ushort.Parse(height));
break;
case TagType.text:
AppendTextToBlock((string)node.nodeValue, tbBuilder);
break;
case TagType.I:
tbBuilder.Append(TagId.ItalicBegin);
break;
case TagType.B:
tbBuilder.Append(TagId.FontWeight, LegacyBBeB.k_BoldFontWeight);
break;
case TagType.SUP:
tbBuilder.Append(TagId.BeginSup);
break;
case TagType.SUB:
tbBuilder.Append(TagId.BeginSub);
break;
case TagType.H1:
case TagType.H2:
case TagType.H3:
case TagType.H4:
case TagType.H5:
case TagType.H6:
FlushTextToBlock(m_CurrentPage, tbBuilder, m_MainBodyTextAttr);
tbBuilder = new TextBlockBuilder(GetNextObjId(), m_CharMapper);
if (GetHeadingLevel(tagType) <= GetHeadingLevel(m_eNewPageHeadingFilter))
{
if (m_CurrentPage.Children.Count > 0) // If current page not empty
{
// Start a new page
finalizePage(m_CurrentPage);
m_CurrentPage = createPage();
addBookPage(m_CurrentPage);
}
}
m_HeadingNodePageId[node] = m_CurrentPage.ID;
m_TextObjectIdHeadingNode[tbBuilder.TextObjectId] = node;
tbBuilder.Append(TagId.FontSize, GetHeadingFontSize(tagType));
break;
}
if (node.hasChildNodes())
{
IHTMLDOMChildrenCollection childNodes = (IHTMLDOMChildrenCollection)node.childNodes;
foreach (IHTMLDOMNode child in childNodes)
{
tbBuilder = ParseDomNode(child, tbBuilder);
}
}
switch (tagType)
{
case TagType.I:
tbBuilder.Append(TagId.ItalicEnd);
break;
case TagType.B:
tbBuilder.Append(TagId.FontWeight, LegacyBBeB.k_NormalFontWeight);
break;
case TagType.SUP:
tbBuilder.Append(TagId.EndSup);
break;
case TagType.SUB:
tbBuilder.Append(TagId.EndSub);
break;
case TagType.P:
tbBuilder.Append(TagId.EOL);
tbBuilder.Append(TagId.EOL);
break;
case TagType.H1:
case TagType.H2:
case TagType.H3:
case TagType.H4:
case TagType.H5:
case TagType.H6:
tbBuilder.Append(TagId.FontSize, LegacyBBeB.DefaultFontSize);
FlushTextToBlock(m_CurrentPage, tbBuilder, m_MainBodyTextAttr);
tbBuilder = new TextBlockBuilder(GetNextObjId(), m_CharMapper);
break;
case TagType.BR:
tbBuilder.Append(TagId.EOL);
break;
}
return(tbBuilder);
}
public IHtmlAttribute Get( string name )
{
return ConvertExtensions.AsAttribute( _attributes.item( name ), _element );
}
