protected override bool Execute(LinesCommandId commandId, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
var span = GetSpan();
var lines = span.GetText().Split(new[] { Environment.NewLine }, StringSplitOptions.None);
if (lines.Length == 0)
{
return(false);
}
string result = RemoveDuplicates(lines);
using (EditorExtensionsPackage.UndoContext(("Remove Duplicate Lines")))
TextView.TextBuffer.Replace(span.Span, result);
return(true);
}
private static void AddMetaTag(int index)
{
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
var view = ProjectHelpers.GetCurentTextView();
var buffer = view.TextBuffer;
using (EditorExtensionsPackage.UndoContext("Adding <meta> viewport"))
{
buffer.Insert(index, "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />" + Environment.NewLine);
view.Caret.MoveTo(new SnapshotPoint(buffer.CurrentSnapshot, index + 31 + 37));
view.Selection.Select(new SnapshotSpan(buffer.CurrentSnapshot, 31 + index, 37), false);
EditorExtensionsPackage.ExecuteCommand("Edit.FormatSelection");
}
EditorExtensionsPackage.DTE.ActiveDocument.Save();
}), DispatcherPriority.ApplicationIdle, null);
}
private static void AddMetaTag(int index)
{
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
var view = ProjectHelpers.GetCurentTextView();
var buffer = view.TextBuffer;
using (EditorExtensionsPackage.UndoContext("Adding <meta> description"))
{
buffer.Insert(index, "<meta name=\"description\" content=\"The description of my page\" />" + Environment.NewLine);
view.Caret.MoveTo(new SnapshotPoint(buffer.CurrentSnapshot, index + 34 + 26));
view.Selection.Select(new SnapshotSpan(buffer.CurrentSnapshot, 34 + index, 26), false);
EditorExtensionsPackage.ExecuteCommand("Edit.FormatSelection");
}
EditorExtensionsPackage.DTE.ActiveDocument.Save();
view.ViewScroller.EnsureSpanVisible(new SnapshotSpan(buffer.CurrentSnapshot, index, 1), EnsureSpanVisibleOptions.AlwaysCenter);
}), DispatcherPriority.ApplicationIdle, null);
}
private bool CompleteComment()
{
int position = TextView.Caret.Position.BufferPosition.Position;
if (position < 1)
{
return(false);
}
SnapshotSpan span = new SnapshotSpan(TextView.TextBuffer.CurrentSnapshot, position - 1, 1);
bool isComment = _classifier.GetClassificationSpans(span).Any(c => c.ClassificationType.IsOfType("comment"));
if (isComment)
{
return(false);
}
char prevChar = TextView.TextBuffer.CurrentSnapshot.ToCharArray(position - 1, 1)[0];
// Abort if the previous characters isn't a forward-slash
if (prevChar != '/' || isComment)
{
return(false);
}
// Insert the typed character
TextView.TextBuffer.Insert(position, "*");
using (EditorExtensionsPackage.UndoContext("Comment completion"))
{
// Use separate undo context for this, so it can be undone separately.
TextView.TextBuffer.Insert(position + 1, "*/");
}
// Move the caret to the correct point
SnapshotPoint point = new SnapshotPoint(TextView.TextBuffer.CurrentSnapshot, position + 1);
TextView.Caret.MoveTo(point);
return(true);
}
private bool HandleBlockComment(int position, string text, string indentation, int index)
{
int start = text.IndexOf("/*", StringComparison.Ordinal) + 2;
int end = text.IndexOf("*/", StringComparison.Ordinal);
if (start == 1 || end == -1 || index < start || index > end)
{
return(false);
}
string result = Environment.NewLine + indentation + " * " + Environment.NewLine + indentation + " ";
using (EditorExtensionsPackage.UndoContext("Smart Indent"))
{
TextView.TextBuffer.Insert(position, result);
SnapshotPoint point = new SnapshotPoint(TextView.TextBuffer.CurrentSnapshot, position + indentation.Length + 5);
TextView.Caret.MoveTo(point);
}
return(true);
}
protected override bool Execute(VSConstants.VSStd2KCmdID commandId, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
int position = TextView.Caret.Position.BufferPosition.Position;
SnapshotPoint point = new SnapshotPoint(TextView.TextBuffer.CurrentSnapshot, position);
IWpfTextViewLine line = TextView.GetTextViewLineContainingBufferPosition(point);
string text = TextView.TextBuffer.CurrentSnapshot.GetText(line.Start, line.Length);
Match match = _indent.Match(text);
if (match.Success)
{
using (EditorExtensionsPackage.UndoContext("Smart Indent"))
{
TextView.TextBuffer.Insert(position, Environment.NewLine + match.Value);
}
return(true);
}
return(false);
}
private void UpdateTextBuffer(string fileName)
{
int position = TextView.Caret.Position.BufferPosition.Position;
string relative = FileHelpers.RelativePath(ProjectHelpers.GetRootFolder() ?? "/", fileName);
string text = string.Format(CultureInfo.InvariantCulture, _format, relative);
using (EditorExtensionsPackage.UndoContext("Insert Image"))
{
TextView.TextBuffer.Insert(position, text);
try
{
SnapshotSpan span = new SnapshotSpan(TextView.TextBuffer.CurrentSnapshot, position, _format.Length);
TextView.Selection.Select(span, false);
EditorExtensionsPackage.ExecuteCommand("Edit.FormatSelection");
TextView.Selection.Clear();
}
catch
{
// Try to format the selection. Some editors handle this differently, so try/catch
}
}
}
protected override bool Execute(MinifyCommandId commandId, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (span == null)
{
return(false);
}
var source = span.Value.GetText();
string result = Mef.GetImport <IFileMinifier>(span.Value.Snapshot.TextBuffer.ContentType)
.MinifyString(source);
if (result == null)
{
return(false); // IFileMinifier already displayed an error
}
if (result == source)
{
EditorExtensionsPackage.DTE.StatusBar.Text = "The selection is already minified";
return(false);
}
using (EditorExtensionsPackage.UndoContext("Minify"))
TextView.TextBuffer.Replace(span.Value.Span, result);
return(true);
}
