public static void MoveBlockDown(TextEditorData data)
{
int lineStart = data.Caret.Line;
int lineEnd = data.Caret.Line;
bool setSelection = lineStart != lineEnd;
if (data.IsSomethingSelected)
{
setSelection = true;
lineStart = data.MainSelection.MinLine;
lineEnd = data.MainSelection.MaxLine;
}
if (lineStart <= 0)
{
return;
}
data.Document.BeginAtomicUndo();
//Mono.TextEditor.LineSegment startLine = data.Document.GetLine (lineStart);
//int relCaretOffset = data.Caret.Offset - startLine.Offset;
Mono.TextEditor.LineSegment nextLine = data.Document.GetLine(lineEnd + 1);
if (nextLine == null)
{
return;
}
string text = data.Document.GetTextAt(nextLine.Offset, nextLine.EditableLength);
List <TextMarker> prevLineMarkers = new List <TextMarker> (nextLine.Markers);
nextLine.ClearMarker();
for (int i = lineEnd + 1; i >= lineStart; i--)
{
LineSegment cur = data.Document.GetLine(i);
LineSegment prev = data.Document.GetLine(i - 1);
data.Replace(cur.Offset, cur.EditableLength, i != lineStart ? data.Document.GetTextAt(prev.Offset, prev.EditableLength) : text);
data.Document.GetLine(i).ClearMarker();
foreach (TextMarker marker in (i != lineStart ? data.Document.GetLine(i - 1).Markers : prevLineMarkers))
{
data.Document.GetLine(i).AddMarker(marker);
}
}
data.Caret.Line++;
if (setSelection)
{
data.SetSelection(data.Document.GetLine(lineStart + 1).Offset, data.Document.GetLine(lineEnd + 1).Offset + data.Document.GetLine(lineEnd + 1).EditableLength);
}
data.Document.EndAtomicUndo();
}
public static void MoveBlockUp(TextEditorData data)
{
int lineStart = data.Caret.Line;
int lineEnd = data.Caret.Line;
bool setSelection = lineStart != lineEnd;
if (data.IsSomethingSelected)
{
setSelection = true;
lineStart = data.MainSelection.MinLine;
lineEnd = data.MainSelection.MaxLine;
}
if (lineStart <= 0)
{
return;
}
using (var undo = data.OpenUndoGroup()) {
//Mono.TextEditor.LineSegment startLine = data.Document.GetLine (lineStart);
//int relCaretOffset = data.Caret.Offset - startLine.Offset;
Mono.TextEditor.LineSegment prevLine = data.Document.GetLine(lineStart - 1);
string text = data.Document.GetTextAt(prevLine.Offset, prevLine.EditableLength);
List <TextMarker> prevLineMarkers = new List <TextMarker> (prevLine.Markers);
prevLine.ClearMarker();
for (int i = lineStart - 1; i <= lineEnd; i++)
{
LineSegment cur = data.Document.GetLine(i);
LineSegment next = data.Document.GetLine(i + 1);
data.Replace(cur.Offset, cur.EditableLength, i != lineEnd ? data.Document.GetTextAt(next.Offset, next.EditableLength) : text);
data.Document.GetLine(i).ClearMarker();
foreach (TextMarker marker in (i != lineEnd ? data.Document.GetLine(i + 1).Markers : prevLineMarkers))
{
data.Document.GetLine(i).AddMarker(marker);
}
}
data.Caret.Line--;
if (setSelection)
{
data.SetSelection(data.Document.GetLine(lineStart - 1).Offset, data.Document.GetLine(lineEnd - 1).Offset + data.Document.GetLine(lineEnd - 1).EditableLength);
}
}
}