/// <summary>
///
/// </summary>
public ContentEditorAccountAdapter()
{
// WinLive 182295: Set all the EditorOptions just once so they are immutable.
RequiresXHTML = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.XHTML);
MaxPostTitleLength = Int32.MaxValue;
IsRTLTemplate = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.RTLDirectionDefault);
HasRTLFeatures = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.RTLFeatures);
SupportsImageUpload = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.ImageUpload) ? SupportsFeature.Yes : SupportsFeature.No;
SupportsScripts = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.Script) ? SupportsFeature.Yes : SupportsFeature.No;
SupportsEmbeds = GlobalEditorOptions.SupportsFeature(ContentEditorFeature.Embeds) ? SupportsFeature.Yes : SupportsFeature.No;
PostBodyBackgroundColor = Color.White.ToArgb();
DhtmlImageViewer = null;
}
public override void OnDocumentComplete(IHTMLDocument2 doc)
{
doc.body.style.overflow = "auto";
doc.body.id = BODY_FRAGMENT_ID;
((IHTMLElement3)doc.body).contentEditable = "true";
doc.body.style.width = "100%";
if (GlobalEditorOptions.SupportsFeature(ContentEditorFeature.RTLDirectionDefault))
{
doc.body.setAttribute("dir", "rtl", 0);
}
else
{
doc.body.setAttribute("dir", "ltr", 0);
}
IHTMLElement2 body = (IHTMLElement2)doc.body;
body.runtimeStyle.padding = "0px 0px 0px 0px";
body.runtimeStyle.borderWidth = "0px";
}
private bool ReplaceTypographic(char c, string htmlText)
{
if ((c == '\"' || c == '\'') && AutoreplaceSettings.EnableSmartQuotes) // Handle smart quotes
{
bool isOpenQuote = true;
if (htmlText.Length > 0)
{
switch (htmlText[htmlText.Length - 1])
{
case '-':
case '{':
case '[':
case '(':
isOpenQuote = true;
break;
default:
if (!char.IsWhiteSpace(htmlText[htmlText.Length - 1]))
{
isOpenQuote = false;
}
break;
}
}
switch (c)
{
case ('\''):
ReplaceValue(c, "'", (isOpenQuote ? "‘" : "’"));
break;
case ('\"'):
ReplaceValue(c, "\"", (isOpenQuote ? "“" : "”"));
break;
}
return(true);
}
else if ((c == ')' || c == '.') && AutoreplaceSettings.EnableSpecialCharacterReplacement) // Handling for (c), (r), ...
{
string replaceValue = null;
string originalHtml = null;
if (c == ')' && htmlText.EndsWith("(c", true, CultureInfo.InvariantCulture))
{
replaceValue = "©";
originalHtml = "(c)";
}
else if (c == ')' && htmlText.EndsWith("(r", true, CultureInfo.InvariantCulture))
{
replaceValue = "®";
originalHtml = "(r)";
}
else if (c == ')' && htmlText.EndsWith("(tm", true, CultureInfo.InvariantCulture))
{
replaceValue = "™";
originalHtml = "(tm)";
}
else if (c == '.' && htmlText.EndsWith("..", true, CultureInfo.InvariantCulture) && GlobalEditorOptions.SupportsFeature(ContentEditorFeature.UnicodeEllipsis))
{
replaceValue = "…";
originalHtml = "...";
}
if (replaceValue != null)
{
ReplaceValue(c, originalHtml, replaceValue);
return(true);
}
}
return(ReplaceEmoticon(c, htmlText));
}
// Set the alignment of the image
internal void SetImageHtmlFromAlignment(ImgAlignment value)
{
bool needToSelectImage = false;
switch (value)
{
case ImgAlignment.NONE:
// If we removed the centering node, we need to reselect the image since the selection
// is invalidated/changed as a result of removing the node.
needToSelectImage = RemoveCenteringNode();
_element.removeAttribute("align", 0);
_element.style.display = "inline";
_element.style.styleFloat = null;
if (_element.style.marginLeft != null && _element.style.marginLeft.ToString() == "auto")
{
_element.style.marginLeft = 0;
}
if (_element.style.marginRight != null && _element.style.marginRight.ToString() == "auto")
{
_element.style.marginRight = 0;
}
break;
case ImgAlignment.LEFT:
case ImgAlignment.RIGHT:
// If we removed the centering node, we need to reselect the image since the selection
// is invalidated/changed as a result of removing the node.
needToSelectImage = RemoveCenteringNode();
_element.style.display = "inline";
_element.style.styleFloat = value.ToString().ToLower(CultureInfo.InvariantCulture);
if (_element.style.marginLeft != null && _element.style.marginLeft.ToString() == "auto")
{
_element.style.marginLeft = 0;
}
if (_element.style.marginRight != null && _element.style.marginRight.ToString() == "auto")
{
_element.style.marginRight = 0;
}
// For all other types of alignment we just set the align property on the image
_element.setAttribute("align", value.ToString().ToLower(CultureInfo.InvariantCulture), 0);
break;
case ImgAlignment.CENTER:
_element.removeAttribute("align", 0);
_element.style.styleFloat = null;
if (GlobalEditorOptions.SupportsFeature(ContentEditorFeature.CenterImageWithParagraph))
{
IHTMLElement element = FindCenteringNode();
if (element == null)
{
// There is no existing centering node, we need to create a new one.
// Creating the new centering node invalidates/changes the existing selection
// so we need to reselect the image.
needToSelectImage = true;
element = CreateNodeForCentering();
}
if (element != null)
{
element.setAttribute("align", "center", 0);
}
}
else
{
_element.style.display = "block";
_element.style.styleFloat = "none";
_element.style.marginLeft = "auto";
_element.style.marginRight = "auto";
}
break;
default:
Trace.Fail("Unknown image alignment: " + value.ToString());
break;
}
if (needToSelectImage)
{
// If we need to reselect the image, do it after we have set the right
// alignment in the element above so that when the selection change event
// refreshes the ribbon commands using the html doc, it sees the new values.
SelectImage();
}
}
private bool IsCenteringNode(IHTMLElement element)
{
return(GlobalEditorOptions.SupportsFeature(ContentEditorFeature.CenterImageWithParagraph) && element != null &&
element is IHTMLParaElement && element.getAttribute("align", 2) as string == "center");
}