private static void InsertText(IWpfTextView view, DTE2 dte, string text)
{
ThreadHelper.ThrowIfNotOnUIThread();
try
{
dte.UndoContext.Open("Generate text");
using (Microsoft.VisualStudio.Text.ITextEdit edit = view.TextBuffer.CreateEdit())
{
if (!view.Selection.IsEmpty)
{
edit.Delete(view.Selection.SelectedSpans[0].Span);
view.Selection.Clear();
}
edit.Insert(view.Caret.Position.BufferPosition, text);
edit.Apply();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex);
}
finally
{
dte.UndoContext.Close();
}
}
private static bool RemoveTextInTextView(Microsoft.VisualStudio.Text.ITextEdit edit, string text, string pattern)
{
var match = Regex.Match(text, pattern);
if (match.Success)
{
edit.Delete(match.Index, match.Length);
}
return(true);
}
void UpdateLinkText(TextLink link, Microsoft.VisualStudio.Text.ITextEdit edit)
{
for (int i = 0; (i < link.Links.Count); ++i)
{
var s = link.Links[i];
int offset = s.Offset + baseOffset;
if (offset < 0 || s.Length < 0 || offset + s.Length > Editor.Document.Length)
{
// This should never happen since it implies a corrupted link/bad update following a text change.
continue;
}
var span = new Microsoft.VisualStudio.Text.Span(offset, s.Length);
if (edit.Snapshot.GetText(span) != link.CurrentText)
{
edit.Replace(span, link.CurrentText);
}
}
}
void UpdateTextLink(TextLink link, Microsoft.VisualStudio.Text.ITextEdit edit)
{
if (link.GetStringFunc != null)
{
link.Values = link.GetStringFunc(GetStringCallback);
}
if (!link.IsEditable && link.Values != null && link.Values.Count > 0)
{
link.CurrentText = (string)link.Values [link.Values.Count - 1];
}
else
{
if (!link.PrimaryLink.IsInvalid())
{
int offset = link.PrimaryLink.Offset + baseOffset;
if (offset >= 0 && link.PrimaryLink.Length >= 0)
{
link.CurrentText = Editor.Document.GetTextAt(offset, link.PrimaryLink.Length);
}
}
}
UpdateLinkText(link, edit);
}
public DragDropPointerEffects HandleDataDropped(DragDropInfo dragDropInfo)
{
Microsoft.VisualStudio.Text.SnapshotPoint position = dragDropInfo.VirtualBufferPosition.Position;
var doc = SpriteDocument.FromJSON(_view.TextBuffer.CurrentSnapshot.GetText(), _documentFileName);
string ident = SpriteHelpers.GetIdentifier(_draggedFileName);
string file = SpriteHelpers.MakeRelative(_documentFileName, _draggedFileName);
if (doc.Images.ContainsKey(ident))
{
ident += "_" + Guid.NewGuid().ToString().Replace("-", string.Empty);
}
doc.Images.Add(new KeyValuePair <string, string>(ident, file));
using (Microsoft.VisualStudio.Text.ITextEdit edit = _view.TextBuffer.CreateEdit())
{
edit.Replace(0, _view.TextBuffer.CurrentSnapshot.Length, doc.ToJsonString());
edit.Apply();
}
return(DragDropPointerEffects.Copy);
}
public void WriteToTextViewer(string codeToWrite, IWpfTextView viewer, int offset)
{
Microsoft.VisualStudio.Text.ITextEdit ie = viewer.Selection.TextView.TextBuffer.CreateEdit();
ie.Insert(offset, codeToWrite);
ie.Apply();
}
