protected override void Update(CommandInfo info)
{
Document doc;
var formatter = FormatBufferHandler.GetFormatter(out doc);
info.Enabled = formatter != null && !formatter.IsDefault;
}
protected override void Run(object tool)
{
Document doc;
var formatter = FormatBufferHandler.GetFormatter(out doc);
if (formatter == null)
{
return;
}
TextSegment selection;
var editor = doc.Editor;
if (editor.IsSomethingSelected)
{
selection = editor.SelectionRange;
}
else
{
selection = editor.GetLine(editor.Caret.Line).Segment;
}
using (var undo = editor.OpenUndoGroup()) {
var version = editor.Version;
if (formatter.SupportsOnTheFlyFormatting)
{
formatter.OnTheFlyFormat(doc, selection.Offset, selection.EndOffset);
}
else
{
var pol = doc.Project != null ? doc.Project.Policies : null;
try {
var editorText = editor.Text;
string text = formatter.FormatText(pol, editorText, selection.Offset, selection.EndOffset);
if (text != null && editorText.Substring(selection.Offset, selection.Length) != text)
{
editor.Replace(selection.Offset, selection.Length, text);
}
} catch (Exception e) {
LoggingService.LogError("Error during format.", e);
}
}
if (editor.IsSomethingSelected)
{
int newOffset = version.MoveOffsetTo(editor.Version, selection.Offset);
int newEndOffset = version.MoveOffsetTo(editor.Version, selection.EndOffset);
editor.SetSelection(newOffset, newEndOffset);
}
}
}
