public IEnumerable <ISmartTagAction> GetSmartTagActions(ParseItem item, int position, ITrackingSpan itemTrackingSpan, ITextView view)
{
Declaration dec = (Declaration)item;
if (!item.IsValid || position > dec.Colon.Start || !EnsureInitialized(itemTrackingSpan.TextBuffer))
{
yield break;
}
Microsoft.CSS.Core.TreeItems.RuleBlock rule = dec.FindType <RuleBlock>();
if (!rule.IsValid)
{
yield break;
}
if (!dec.IsVendorSpecific())
{
IEnumerable <Declaration> vendors = VendorHelpers.GetMatchingVendorEntriesInRule(dec, rule, _schema);
if (vendors.Any(v => v.Start > dec.Start))
{
yield return(new VendorOrderSmartTagAction(itemTrackingSpan, vendors.Last(), dec));
}
}
else
{
ICssCompletionListEntry entry = VendorHelpers.GetMatchingStandardEntry(dec, _schema);
if (entry != null && !rule.Declarations.Any(d => d.PropertyName != null && d.PropertyName.Text == entry.DisplayText))
{
yield return(new MissingStandardSmartTagAction(itemTrackingSpan, dec, entry.DisplayText));
}
}
}
public IEnumerable <ISmartTagAction> GetSmartTagActions(ParseItem item, int position, ITrackingSpan itemTrackingSpan, ITextView view)
{
Declaration dec = (Declaration)item;
if (!item.IsValid || position > dec.Colon.Start || !view.TextBuffer.ContentType.IsOfType("css"))
{
yield break;
}
RuleBlock rule = dec.FindType <RuleBlock>();
if (!rule.IsValid)
{
yield break;
}
ICssSchemaInstance schema = CssSchemaManager.SchemaManager.GetSchemaRootForBuffer(view.TextBuffer);
if (!dec.IsVendorSpecific())
{
IEnumerable <Declaration> vendors = VendorHelpers.GetMatchingVendorEntriesInRule(dec, rule, schema);
if (vendors.Any(v => v.Start > dec.Start))
{
yield return(new VendorOrderSmartTagAction(itemTrackingSpan, vendors.Last(), dec, view));
}
}
else
{
ICssCompletionListEntry entry = VendorHelpers.GetMatchingStandardEntry(dec, schema);
if (entry != null && !rule.Declarations.Any(d => d.PropertyName != null && d.PropertyName.Text == entry.DisplayText))
{
yield return(new MissingStandardSmartTagAction(itemTrackingSpan, dec, entry.DisplayText, view));
}
}
}
public static IEnumerable<string> GetMissingVendorSpecifics(this Declaration declaration, ICssSchemaInstance schema)
{
RuleBlock rule = declaration.FindType<RuleBlock>();
IEnumerable<string> possible = GetPossibleVendorSpecifics(declaration, schema);
foreach (string item in possible)
{
if (!rule.GetDeclarations().Any(d => d.PropertyName != null && d.PropertyName.Text == item))
yield return item;
}
}
public override void Invoke()
{
RuleBlock rule = _declaration.FindType <RuleBlock>();
StringBuilder sb = new StringBuilder();
string separator = rule.Text.Contains("\r") || rule.Text.Contains("\n") ? Environment.NewLine : " ";
foreach (var entry in _prefixes)
{
sb.Append(entry + _declaration.Text + separator);
}
EditorExtensionsPackage.DTE.UndoContext.Open(DisplayText);
_span.TextBuffer.Replace(_span.GetSpan(_span.TextBuffer.CurrentSnapshot), sb.ToString() + _declaration.Text);
if (separator == Environment.NewLine)
{
EditorExtensionsPackage.ExecuteCommand("Edit.FormatSelection");
}
EditorExtensionsPackage.DTE.UndoContext.Close();
}
private bool HandleDeclaration(Direction direction, Declaration declaration)
{
RuleBlock rule = declaration.FindType <RuleBlock>();
if (rule == null || rule.Text.IndexOfAny(new[] { '\r', '\n' }) == -1 || (direction == Direction.Up && rule.Declarations.First() == declaration) || (direction == Direction.Down && rule.Declarations.Last() == declaration))
{
return(false);
}
Declaration sibling = null;
string text = null;
if (direction == Direction.Up)
{
sibling = rule.Declarations.ElementAt(rule.Declarations.IndexOf(declaration) - 1);
text = declaration.Text + sibling.Text;
}
else
{
sibling = rule.Declarations.ElementAt(rule.Declarations.IndexOf(declaration) + 1);
text = sibling.Text + declaration.Text;
}
EditorExtensionsPackage.DTE.UndoContext.Open("Move CSS declaration");
using (ITextEdit edit = _textView.TextBuffer.CreateEdit())
{
int start = Math.Min(declaration.Start, sibling.Start);
int end = Math.Max(declaration.AfterEnd, sibling.AfterEnd);
edit.Replace(start, end - start, text);
edit.Apply();
if (direction == Direction.Up)
{
_textView.Caret.MoveTo(new SnapshotPoint(_textView.TextBuffer.CurrentSnapshot, sibling.Start + 1));
}
EditorExtensionsPackage.DTE.ExecuteCommand("Edit.FormatSelection");
EditorExtensionsPackage.DTE.UndoContext.Close();
}
return(true);
}
public ItemCheckResult CheckItem(ParseItem item, ICssCheckerContext context)
{
Declaration dec = (Declaration)item;
if (context == null || !dec.IsValid)
{
return(ItemCheckResult.Continue);
}
RuleBlock rule = dec.FindType <RuleBlock>();
if (!rule.IsValid)
{
return(ItemCheckResult.Continue);
}
if (!dec.IsVendorSpecific())
{
ICssSchemaInstance schema = CssEditorChecker.GetSchemaForItem(context, item);
bool hasVendor = VendorHelpers.HasVendorLaterInRule(dec, schema);
if (hasVendor)
{
context.AddError(new SimpleErrorTag(dec.PropertyName, Resources.BestPracticeStandardPropertyOrder));
return(ItemCheckResult.CancelCurrentItem);
}
}
else
{
ICssCompletionListEntry entry = VendorHelpers.GetMatchingStandardEntry(dec, context);
if (entry != null && !rule.Declarations.Any(d => d.PropertyName != null && d.PropertyName.Text == entry.DisplayText))
{
if (entry.DisplayText != "filter" && entry.DisplayText != "zoom" && entry.DisplayText != "behavior")
{
string message = string.Format(CultureInfo.InvariantCulture, Resources.BestPracticeAddMissingStandardProperty, entry.DisplayText);
context.AddError(new SimpleErrorTag(dec.PropertyName, message));
return(ItemCheckResult.CancelCurrentItem);
}
}
}
return(ItemCheckResult.Continue);
}
private bool HandleDeclaration(Direction direction, Declaration declaration)
{
RuleBlock rule = declaration.FindType<RuleBlock>();
if (rule == null || rule.Text.IndexOfAny(new[] { '\r', '\n' }) == -1 || (direction == Direction.Up && rule.Declarations.First() == declaration) || (direction == Direction.Down && rule.Declarations.Last() == declaration))
return false;
Declaration sibling = null;
string text = null;
if (direction == Direction.Up)
{
sibling = rule.Declarations.ElementAt(rule.Declarations.IndexOf(declaration) - 1);
text = declaration.Text + sibling.Text;
}
else
{
sibling = rule.Declarations.ElementAt(rule.Declarations.IndexOf(declaration) + 1);
text = sibling.Text + declaration.Text;
}
EditorExtensionsPackage.DTE.UndoContext.Open("Move CSS declaration");
using (ITextEdit edit = _textView.TextBuffer.CreateEdit())
{
int start = Math.Min(declaration.Start, sibling.Start);
int end = Math.Max(declaration.AfterEnd, sibling.AfterEnd);
edit.Replace(start, end - start, text);
edit.Apply();
if (direction == Direction.Up)
_textView.Caret.MoveTo(new SnapshotPoint(_textView.TextBuffer.CurrentSnapshot, sibling.Start + 1));
EditorExtensionsPackage.DTE.ExecuteCommand("Edit.FormatSelection");
EditorExtensionsPackage.DTE.UndoContext.Close();
}
return true;
}