/// <summary>
/// If this element is a table, and there's nothing else before or after it and it's aligned left or right
/// then removes the alignment.
/// </summary>
/// <param name="range">The original source range.</param>
private void RemoveAlignmentIfSingleTable(MarkupRange range)
{
// WinLive 273280: Alignment on a table acts like a float, which can throw off the layout of the rest of
// the document. If there is nothing before or after the table, then we can safely remove the alignment.
IHTMLElement[] topLevelElements = range.GetTopLevelElements(e => !(e is IHTMLCommentElement));
if (topLevelElements.Length == 1 &&
topLevelElements[0] is IHTMLTable &&
(String.Compare(topLevelElements[0].getAttribute("align", 2) as string, "left", StringComparison.OrdinalIgnoreCase) == 0 ||
String.Compare(topLevelElements[0].getAttribute("align", 2) as string, "right", StringComparison.OrdinalIgnoreCase) == 0))
{
topLevelElements[0].removeAttribute("align", 0);
}
}
public static void InsertContentIntoElement(string content, ISmartContent sContent, IContentSourceSidebarContext contentSourceContext, IHTMLElement element)
{
MshtmlMarkupServices MarkupServices = new MshtmlMarkupServices((IMarkupServicesRaw)element.document);
//Note: undo/redo disabled for smart content since undo causes the HTML to get out of sync
//with the inserter's settings state, so undo changes will be blown away the next time the
//the inserter's HTML is regenerated. Also note that making this insertion without wrapping it
//in an undo clears the undo/redo stack, which is what we want for beta.
//string undoId = Guid.NewGuid().ToString();
MarkupRange htmlRange = MarkupServices.CreateMarkupRange(element, false);
htmlRange.Start.PushCling(true);
htmlRange.End.PushCling(true);
MarkupServices.Remove(htmlRange.Start, htmlRange.End);
htmlRange.Start.PopCling();
htmlRange.End.PopCling();
element.style.padding = ToPaddingString(sContent.Layout);
if (sContent.Layout.Alignment == Alignment.None ||
sContent.Layout.Alignment == Alignment.Right ||
sContent.Layout.Alignment == Alignment.Left)
{
element.style.display = "inline";
element.style.marginLeft = "0px";
element.style.marginRight = "0px";
element.style.styleFloat = sContent.Layout.Alignment.ToString().ToLower(CultureInfo.InvariantCulture);
}
else if (sContent.Layout.Alignment == Alignment.Center)
{
element.style.styleFloat = Alignment.None.ToString().ToLower(CultureInfo.InvariantCulture);
element.style.display = "block";
element.style.marginLeft = "auto";
element.style.marginRight = "auto";
}
// Clear out any width on the overall smart content block, if the element is centered, we will add the width back in later
// after we calcuate it from the childern, the current width value is stale.
element.style.width = "";
//Note: we use MarkupServices to insert the content so that IE doesn't try to fix up URLs.
//Element.insertAdjacentHTML() is a no-no because it rewrites relaive URLs to include
//the fullpath from the local filesytem.
//MarkupServices.ParseString() doesn't attempt to fix up URLs, so its safe to use.
//We will now stage the new content into a MarkupContainer, and then move it into
//the working document.
MarkupPointer sc1 = MarkupServices.CreateMarkupPointer();
MarkupPointer sc2 = MarkupServices.CreateMarkupPointer();
//Create a temporary document from the html and set the start/end pointers to the
//start and end of the document.
MarkupServices.ParseString(content, sc1, sc2);
IHTMLDocument2 doc = sc1.GetDocument();
MarkupRange stagingRange = MarkupServices.CreateMarkupRange(sc1, sc2);
stagingRange.MoveToElement(doc.body, false);
//IE7 hack: fixes bug 305512. Note that this will destroy the inner content of the element,
//so make sure it is called before the refreshed content is inserted.
BeforeInsertInvalidateHackForIE7(element);
//move the content from the staging area into the actual insertion point.
MarkupServices.Move(stagingRange.Start, stagingRange.End, htmlRange.End);
if (sContent.Layout.Alignment == Alignment.Center)
{
MarkupContext mc = htmlRange.End.Right(false);
MarkupRange range = MarkupServices.CreateMarkupRange(mc.Element, false);
IHTMLElement[] childern = range.GetTopLevelElements(MarkupRange.FilterNone);
int maxWidth = 0;
foreach (IHTMLElement child in childern)
{
maxWidth = Math.Max(maxWidth, child.offsetWidth);
}
if (maxWidth != 0)
{
mc.Element.style.width = maxWidth;
}
}
// Let the context provider know the smart content was edited.
string contentSourceId, contentId;
ContentSourceManager.ParseContainingElementId(element.id, out contentSourceId, out contentId);
contentSourceContext.OnSmartContentEdited(contentId);
}
