/// <summary>
/// This function sets the indentlevel in a range of lines.
/// </summary>
public override void IndentLines(TextArea textArea, int begin, int end)
{
if (textArea.Document.TextEditorProperties.IndentStyle != IndentStyle.Smart)
{
base.IndentLines(textArea, begin, end);
return;
}
int cursorPos = textArea.Caret.Position.Y;
int oldIndentLength = 0;
if (cursorPos >= begin && cursorPos <= end)
{
oldIndentLength = GetIndentation(textArea, cursorPos).Length;
}
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
IndentationReformatter r = new IndentationReformatter();
DocumentAccessor acc = new DocumentAccessor(textArea.Document, begin, end);
r.Reformat(acc, set);
if (cursorPos >= begin && cursorPos <= end)
{
int newIndentLength = GetIndentation(textArea, cursorPos).Length;
if (oldIndentLength != newIndentLength)
{
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new TextLocation(Math.Max(newX, 0), cursorPos);
}
}
}
/// <summary>
/// Define CSharp specific smart indenting for a line :)
/// </summary>
protected override int SmartIndentLine(TextArea textArea, int lineNr)
{
if (lineNr <= 0) {
return AutoIndentLine(textArea, lineNr);
}
string oldText = textArea.Document.GetText(textArea.Document.GetLineSegment(lineNr));
DocumentAccessor acc = new DocumentAccessor(textArea.Document, lineNr, lineNr);
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
set.LeaveEmptyLines = false;
IndentationReformatter r = new IndentationReformatter();
r.Reformat(acc, set);
string t = acc.Text;
if (t.Length == 0) {
// use AutoIndentation for new lines in comments / verbatim strings.
return AutoIndentLine(textArea, lineNr);
} else {
int newIndentLength = t.Length - t.TrimStart().Length;
int oldIndentLength = oldText.Length - oldText.TrimStart().Length;
if (oldIndentLength != newIndentLength && lineNr == textArea.Caret.Position.Y) {
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new TextLocation(Math.Max(newX, 0), lineNr);
}
return newIndentLength;
}
}
public override void IndentLines(ITextEditor editor, int beginLine, int endLine)
{
DocumentAccessor acc = new DocumentAccessor(editor.Document, beginLine, endLine);
CSharpIndentationStrategy indentStrategy = new CSharpIndentationStrategy();
indentStrategy.IndentationString = editor.Options.IndentationString;
indentStrategy.Indent(acc, true);
}
public override void IndentLines(ITextEditor editor, int beginLine, int endLine)
{
DocumentAccessor acc = new DocumentAccessor(editor.Document, beginLine, endLine);
CSharpIndentationStrategy indentStrategy = new CSharpIndentationStrategy();
indentStrategy.IndentationString = GetIndentationString(editor);
indentStrategy.Indent(acc, true);
}
public override void IndentLine(ITextEditor editor, IDocumentLine line)
{
int lineNr = line.LineNumber;
DocumentAccessor acc = new DocumentAccessor(editor.Document, lineNr, lineNr);
CSharpIndentationStrategy indentStrategy = new CSharpIndentationStrategy();
indentStrategy.IndentationString = editor.Options.IndentationString;
indentStrategy.Indent(acc, false);
string t = acc.Text;
if (t.Length == 0) {
// use AutoIndentation for new lines in comments / verbatim strings.
base.IndentLine(editor, line);
}
}
public override void IndentLine(ITextEditor editor, IDocumentLine line)
{
int lineNr = line.LineNumber;
DocumentAccessor acc = new DocumentAccessor(editor.Document, lineNr, lineNr);
CSharpIndentationStrategy indentStrategy = new CSharpIndentationStrategy();
indentStrategy.IndentationString = GetIndentationString(editor);
indentStrategy.Indent(acc, false);
string t = acc.Text;
if (t.Length == 0)
{
// use AutoIndentation for new lines in comments / verbatim strings.
base.IndentLine(editor, line);
}
}
/// <summary>
/// Define CSharp specific smart indenting for a line :)
/// </summary>
protected override int SmartIndentLine(TextArea textArea, int lineNr)
{
if (lineNr <= 0)
{
return(AutoIndentLine(textArea, lineNr));
}
string oldText = textArea.Document.GetText(textArea.Document.GetLineSegment(lineNr));
DocumentAccessor acc = new DocumentAccessor(textArea.Document, lineNr, lineNr);
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
set.LeaveEmptyLines = false;
IndentationReformatter r = new IndentationReformatter();
r.Reformat(acc, set);
if (acc.ChangedLines > 0)
{
textArea.Document.UndoStack.CombineLast(2);
}
string t = acc.Text;
if (t.Length == 0)
{
// use AutoIndentation for new lines in comments / verbatim strings.
return(AutoIndentLine(textArea, lineNr));
}
else
{
int newIndentLength = t.Length - t.TrimStart().Length;
int oldIndentLength = oldText.Length - oldText.TrimStart().Length;
if (oldIndentLength != newIndentLength && lineNr == textArea.Caret.Position.Y)
{
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new Point(Math.Max(newX, 0), lineNr);
}
return(newIndentLength);
}
}
/// <summary>
/// This function sets the indentlevel in a range of lines.
/// </summary>
public override void IndentLines(TextArea textArea, int begin, int end)
{
if (textArea.Document.TextEditorProperties.IndentStyle != IndentStyle.Smart) {
base.IndentLines(textArea, begin, end);
return;
}
int cursorPos = textArea.Caret.Position.Y;
int oldIndentLength = 0;
if (cursorPos >= begin && cursorPos <= end)
oldIndentLength = GetIndentation(textArea, cursorPos).Length;
IndentationSettings set = new IndentationSettings();
set.IndentString = Tab.GetIndentationString(textArea.Document);
IndentationReformatter r = new IndentationReformatter();
DocumentAccessor acc = new DocumentAccessor(textArea.Document, begin, end);
r.Reformat(acc, set);
if (cursorPos >= begin && cursorPos <= end) {
int newIndentLength = GetIndentation(textArea, cursorPos).Length;
if (oldIndentLength != newIndentLength) {
// fix cursor position if indentation was changed
int newX = textArea.Caret.Position.X - oldIndentLength + newIndentLength;
textArea.Caret.Position = new TextLocation(Math.Max(newX, 0), cursorPos);
}
}
}
