public override void FormatLines(ITextEditor textArea)
{
using (textArea.Document.OpenUndoGroup()) {
// In any other case: Simply format selection or whole document
var formattingOptions = CSharpFormattingOptionsPersistence.GetProjectOptions(SD.ProjectService.CurrentProject);
int formattedTextOffset = 0;
int formattedTextLength = textArea.Document.TextLength;
if (textArea.SelectionLength != 0)
{
formattedTextOffset = textArea.SelectionStart;
formattedTextLength = textArea.SelectionLength;
}
CSharpFormatterHelper.Format(textArea, formattedTextOffset, formattedTextLength, formattingOptions.OptionsContainer);
}
}
/// <summary>
/// Formats a code section according to currently effective formatting settings.
/// </summary>
/// <param name="textArea">Text editor instance to format code in.</param>
/// <param name="offset">Start offset of formatted code.</param>
/// <param name="length">Length of formatted code.</param>
/// <param name="respectAutoFormattingSetting">
/// Set to <c>true</c> to perform formatting only if auto-formatting setting is active.
/// If <c>false</c>, formatting will be performed in any case.
/// </param>
/// <returns><c>True</c>, if code has been formatted, <c>false</c> if auto-formatting is currently forbidden.</returns>
private bool FormatCode(ITextEditor textArea, int offset, int length, bool respectAutoFormattingSetting)
{
if ((offset > textArea.Document.TextLength) || ((offset + length) > textArea.Document.TextLength))
{
return(false);
}
if (respectAutoFormattingSetting && !CSharpFormattingPolicies.AutoFormatting)
{
return(false);
}
using (textArea.Document.OpenUndoGroup()) {
var formattingOptions = CSharpFormattingPolicies.Instance.GetProjectOptions(SD.ProjectService.CurrentProject);
try {
CSharpFormatterHelper.Format(textArea, offset, length, formattingOptions.OptionsContainer);
} catch (Exception) {
// Exceptions in formatting might happen if code contains syntax errors, we have to catch them
return(false);
}
return(true);
}
}
