|
public GetAttribute ( string attributeName ) : |
||
| attributeName | string | Fully qualified attribute name |
| return | ||
public IEnumerable<ISuggestedAction> GetSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
AttributeNode ngController = element.GetAttribute("ng-controller") ?? element.GetAttribute("data-ng-controller");
return new ISuggestedAction[] {
new HtmlAngularControllerLightBulbAction(textView, textBuffer, element, ngController)
};
}
public bool HasSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
if (!element.StartTag.Contains(caretPosition))
return false;
string url = (element.GetAttribute("src") ?? element.GetAttribute("href"))?.Value;
if (string.IsNullOrEmpty(url) || (!url.Contains("://") && !url.StartsWith("//")))
return false;
return element.IsElement("style") || element.IsElement("script");
}
public IHtmlSmartTag TryCreateSmartTag(ITextView textView, ITextBuffer textBuffer, ElementNode element, AttributeNode attribute, int caretPosition, HtmlPositionType positionType)
{
AttributeNode attr = element.GetAttribute("src") ?? element.GetAttribute("href");
if (attr == null)
return null;
Uri url = NormalizeUrl(attr);
if (url == null || (!attr.Value.StartsWith("//", StringComparison.Ordinal) && !attr.Value.Contains("://")))
return null;
return new RemoteDownloaderSmartTag(textView, textBuffer, element, attr);
}
public IEnumerable<ISuggestedAction> GetSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
AttributeNode src = element.GetAttribute("src");
return new ISuggestedAction[] {
new HtmlBase64DecodeLightBulbAction(textView, textBuffer, element, src)
};
}
public bool HasSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
if (element.Name != "img")
return false;
AttributeNode src = element.GetAttribute("src");
return src != null && src.Value.Trim().Length > 0;
}
public bool Visit(ElementNode element, object parameter)
{
if (element.HasAttribute("id"))
{
var list = (HashSet<string>)parameter;
list.Add(element.GetAttribute("id").Value);
}
return true;
}
public bool HasSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
if (!element.IsElement("img"))
return false;
AttributeNode src = element.GetAttribute("src");
if (src == null)
return false;
return src.Value.StartsWith("data:image/", StringComparison.Ordinal);
}
public bool Visit(ElementNode element, object parameter)
{
if (_inputTypes.Contains(element.Name.ToLowerInvariant()))
{
var list = (HashSet<string>)parameter;
var id = element.GetAttribute("id");
if (id != null)
list.Add(id.Value);
}
return true;
}
public bool Visit(ElementNode element, object parameter)
{
if (element.Name == "label")
{
var list = (HashSet<string>)parameter;
var forAttr = element.GetAttribute("for");
if (forAttr != null)
list.Add(forAttr.Value);
}
return true;
}
public IEnumerable<ISuggestedAction> GetSuggestedActions(ITextView textView, ITextBuffer textBuffer, int caretPosition, ElementNode element, AttributeNode attribute, HtmlPositionType positionType)
{
AttributeNode src = element.GetAttribute("src");
if (src.Value.StartsWith("data:image/", StringComparison.Ordinal))
{
yield return new HtmlBase64DecodeLightBulbAction(textView, textBuffer, element, src);
}
if (!src.Value.StartsWith("http:") && !src.Value.StartsWith("https:") && !src.Value.StartsWith("//"))
{
yield return new HtmlOptimizeImageLightBulbAction(textView, textBuffer, element, src);
}
}
public HtmlRemoveElementLightBulbAction(ITextView textView, ITextBuffer textBuffer, ElementNode element)
: base(textView, textBuffer, element, element.Children.Count == 0 ? "Remove <" + element.StartTag.Name + "> tag" : "Remove <" + element.StartTag.Name + "> and Keep Children")
{
_src = element.GetAttribute("src", true);
}
public static string AttrValue(ElementNode element, string attributeName, string defaultValue = null)
{
AttributeNode attr = element.GetAttribute(attributeName);
return attr != null ? attr.Value : defaultValue;
}