public bool CtrlSpace(ITextEditor editor)
{
int elementStartIndex = XmlParser.GetActiveElementStartIndex(editor.Document.Text, editor.Caret.Offset);
if (elementStartIndex <= -1)
{
return(false);
}
if (ElementStartsWith("<!", elementStartIndex, editor.Document))
{
return(false);
}
if (ElementStartsWith("<?", elementStartIndex, editor.Document))
{
return(false);
}
XmlSchemaCompletion defaultSchema = schemaFileAssociations.GetSchemaCompletion(editor.FileName);
XmlCompletionItemCollection completionItems = GetCompletionItems(editor, defaultSchema);
if (completionItems.HasItems)
{
completionItems.Sort();
string identifier = XmlParser.GetXmlIdentifierBeforeIndex(editor.Document, editor.Caret.Offset);
completionItems.PreselectionLength = identifier.Length;
ICompletionListWindow completionWindow = editor.ShowCompletionWindow(completionItems);
if (completionWindow != null)
{
SetCompletionWindowWidth(completionWindow, completionItems);
}
return(true);
}
return(false);
}
void SetCompletionWindowWidth(ICompletionListWindow completionWindow, XmlCompletionItemCollection completionItems)
{
XmlCompletionItem firstListItem = completionItems[0];
if (firstListItem.DataType == XmlCompletionItemType.NamespaceUri) {
completionWindow.Width = double.NaN;
}
}
void SetCompletionWindowWidth(ICompletionListWindow completionWindow, XmlCompletionItemCollection completionItems)
{
XmlCompletionItem firstListItem = completionItems[0];
if (firstListItem.DataType == XmlCompletionItemType.NamespaceUri)
{
completionWindow.Width = double.NaN;
}
}
public void CanCheckCompletionWindowFromShowCompletionHasWidthPropertyModified()
{
XmlCompletionItemCollection list = new XmlCompletionItemCollection();
list.Add(new XmlCompletionItem("a"));
ICompletionListWindow window = editor.ShowCompletionWindow(list);
window.Width = double.NaN;
Assert.AreEqual(double.NaN, editor.CompletionWindowDisplayed.Width);
}
public CodeCompletionKeyPressResult HandleKeyPress(ITextEditor editor, char ch)
{
XmlSchemaCompletion defaultSchema = schemaFileAssociations.GetSchemaCompletion(editor.FileName);
XmlCompletionItemCollection completionItems = GetCompletionItems(editor, ch, defaultSchema);
if (completionItems.HasItems)
{
completionItems.Sort();
ICompletionListWindow completionWindow = editor.ShowCompletionWindow(completionItems);
if (completionWindow != null)
{
SetCompletionWindowWidth(completionWindow, completionItems);
}
}
if ((ch == '<') || (ch == ' ') || (ch == '='))
{
return(CodeCompletionKeyPressResult.Completed);
}
return(CodeCompletionKeyPressResult.None);
}
void DoXmlAttributeCompletion(XamlCompletionContext context, XamlCompletionItemList completionList)
{
if (context.Attribute.Name == "xml:space")
{
completionList.Items.AddRange(new[] {
new XamlCompletionItem("preserve"),
new XamlCompletionItem("default")
});
}
if (context.Attribute.Prefix.Equals("xmlns", StringComparison.OrdinalIgnoreCase) ||
context.Attribute.Name.Equals("xmlns", StringComparison.OrdinalIgnoreCase))
{
completionList.Items.AddRange(generator.CreateListForXmlnsCompletion(compilation));
ICompletionListWindow window = context.Editor.ShowCompletionWindow(completionList);
if (window != null)
{
window.Width = 400;
}
}
}
public bool CtrlSpace(ITextEditor editor)
{
XamlCompletionContext context = CompletionDataHelper.ResolveCompletionContext(editor, ' ');
context.Forced = trackForced;
if (context.Description == XamlContextDescription.InComment || context.Description == XamlContextDescription.InCData)
{
return(false);
}
if (context.ActiveElement != null)
{
if (!XmlParser.IsInsideAttributeValue(editor.Document.Text, editor.Caret.Offset) && context.Description != XamlContextDescription.InAttributeValue)
{
XamlCompletionItemList list = CompletionDataHelper.CreateListForContext(context);
string starter = editor.GetWordBeforeCaretExtended().TrimStart('/');
if (context.Description != XamlContextDescription.None && !string.IsNullOrEmpty(starter))
{
if (starter.Contains("."))
{
list.PreselectionLength = starter.Length - starter.IndexOf('.') - 1;
}
else
{
list.PreselectionLength = starter.Length;
}
}
editor.ShowCompletionWindow(list);
return(true);
}
else
{
// DO NOT USE CompletionDataHelper.CreateListForContext here!!! results in endless recursion!!!!
if (context.Attribute != null)
{
if (!DoMarkupExtensionCompletion(context))
{
var completionList = new XamlCompletionItemList(context);
completionList.PreselectionLength = editor.GetWordBeforeCaretExtended().Length;
if ((context.ActiveElement.Name == "Setter" || context.ActiveElement.Name == "EventSetter") &&
(context.Attribute.Name == "Property" || context.Attribute.Name == "Value"))
{
DoSetterAndEventSetterCompletion(context, completionList);
}
else if ((context.ActiveElement.Name.EndsWith("Trigger") || context.ActiveElement.Name == "Condition") && context.Attribute.Name == "Value")
{
DoTriggerCompletion(context, completionList);
}
else
{
if (context.Attribute.Name == "xml:space")
{
completionList.Items.AddRange(new[] { new SpecialCompletionItem("preserve"),
new SpecialCompletionItem("default") });
}
var mrr = XamlResolver.Resolve(context.Attribute.Name, context) as MemberResolveResult;
if (mrr != null && mrr.ResolvedType != null)
{
completionList.Items.AddRange(CompletionDataHelper.MemberCompletion(context, mrr.ResolvedType, string.Empty));
editor.ShowInsightWindow(CompletionDataHelper.MemberInsight(mrr));
if (mrr.ResolvedType.FullyQualifiedName == "System.Windows.PropertyPath")
{
string start = editor.GetWordBeforeCaretExtended();
int index = start.LastIndexOfAny(PropertyPathTokenizer.ControlChars);
if (index + 1 < start.Length)
{
start = start.Substring(index + 1);
}
else
{
start = "";
}
completionList.PreselectionLength = start.Length;
}
else if (mrr.ResolvedType.FullyQualifiedName == "System.Windows.Media.FontFamily")
{
string text = context.ValueStartOffset > -1 ? context.RawAttributeValue.Substring(0, Math.Min(context.ValueStartOffset, context.RawAttributeValue.Length)) : "";
int lastComma = text.LastIndexOf(',');
completionList.PreselectionLength = lastComma == -1 ? context.ValueStartOffset : context.ValueStartOffset - lastComma - 1;
}
}
}
completionList.SortItems();
if (context.Attribute.Prefix.Equals("xmlns", StringComparison.OrdinalIgnoreCase) ||
context.Attribute.Name.Equals("xmlns", StringComparison.OrdinalIgnoreCase))
{
completionList.Items.AddRange(CompletionDataHelper.CreateListForXmlnsCompletion(context.ProjectContent));
}
ICompletionListWindow window = editor.ShowCompletionWindow(completionList);
if ((context.Attribute.Prefix.Equals("xmlns", StringComparison.OrdinalIgnoreCase) ||
context.Attribute.Name.Equals("xmlns", StringComparison.OrdinalIgnoreCase)) && window != null)
{
window.Width = 400;
}
return(completionList.Items.Any());
}
return(true);
}
}
}
return(false);
}
