void ReplaceSingleLineText(TextArea textArea, SelectionSegment lineSegment, string newText, out int insertionLength)
{
if (lineSegment.Length == 0)
{
if (newText.Length > 0 && textArea.ReadOnlySectionProvider.CanInsert(lineSegment.StartOffset))
{
newText = AddSpacesIfRequired(newText, new TextViewPosition(document.GetLocation(lineSegment.StartOffset), lineSegment.StartVisualColumn));
textArea.Document.Insert(lineSegment.StartOffset, newText);
}
}
else
{
ISegment[] segmentsToDelete = textArea.GetDeletableSegments(lineSegment);
for (int i = segmentsToDelete.Length - 1; i >= 0; i--)
{
if (i == segmentsToDelete.Length - 1)
{
if (segmentsToDelete[i].Offset == SurroundingSegment.Offset && segmentsToDelete[i].Length == SurroundingSegment.Length)
{
newText = AddSpacesIfRequired(newText, new TextViewPosition(document.GetLocation(lineSegment.StartOffset), lineSegment.StartVisualColumn));
}
textArea.Document.Replace(segmentsToDelete[i], newText);
}
else
{
textArea.Document.Remove(segmentsToDelete[i]);
}
}
}
insertionLength = newText.Length;
}
public void Complete(TextArea textArea, ISegment completionSegment, EventArgs insertionRequestEventArgs)
{
if (m_jsonEditorViewModel.IsBetweenQoats)
{
int offset = m_jsonEditorViewModel.Caret.Offset;
List<char> startChars = new List<char> {m_autoCompleteValue.SchemaObject.AutoCompletePathSeperator, '"'};
if (m_autoCompleteValue.SchemaObject.Prefix.Length > 0)
startChars.Add(m_autoCompleteValue.SchemaObject.Prefix.Last());
int indexQuotStart = m_jsonEditorViewModel.TextDocument.Text.LastIndexOfAny(startChars.ToArray(), offset - 1, offset - 1) + 1;
int indexQuatEnd = m_jsonEditorViewModel.TextDocument.Text.IndexOf('"', offset);
int indexLineBreak = m_jsonEditorViewModel.TextDocument.Text.IndexOf('\n', offset);
if (indexQuatEnd >= indexQuotStart && indexQuatEnd < indexLineBreak)
completionSegment = new SelectionSegment(indexQuotStart, indexQuatEnd);
}
int endOffset = completionSegment.Offset + Text.Length;
textArea.Document.Replace(completionSegment, (Text + m_autoCompleteValue.SchemaObject.Suffix).Replace("\\", "\\\\"));
m_jsonEditorViewModel.Caret.Offset = endOffset;
string value = m_autoCompleteValue.SchemaObject.RemovePrefixAndSuffix(m_jsonEditorViewModel.GetCurrentValue());
if (Text.StartsWith(".." + m_autoCompleteValue.SchemaObject.AutoCompletePathSeperator) && value.Any(char.IsLetterOrDigit))
{
value = value.Substring(0, value.Length - 4);
int startIndex = value.LastIndexOf(m_autoCompleteValue.SchemaObject.AutoCompletePathSeperator);
if (startIndex == -1)
startIndex = m_autoCompleteValue.SchemaObject.Prefix.Length;
else
{
startIndex++;
}
m_jsonEditorViewModel.TextDocument.Replace(
m_jsonEditorViewModel.Caret.Offset - 4 - (value.Length - startIndex), (value.Length - startIndex) + 4, "");
}
m_jsonEditorViewModel.UpdateAutoCompletList = true;
}
TextViewPosition GetEnd()
{
SelectionSegment segment = (startLine < endLine ? segments.Last() : segments.First());
if (startXPos < endXPos)
{
return(new TextViewPosition(document.GetLocation(segment.EndOffset), segment.EndVisualColumn));
}
else
{
return(new TextViewPosition(document.GetLocation(segment.StartOffset), segment.StartVisualColumn));
}
}
private void ReplaceSingleLineText(TextArea textArea, SelectionSegment lineSegment, string newText, out int insertionLength)
{
if (lineSegment.Length == 0)
{
if (newText.Length > 0 && textArea.ReadOnlySectionProvider.CanInsert(lineSegment.StartOffset))
{
newText = AddSpacesIfRequired(newText, new TextViewPosition(document.GetLocation(lineSegment.StartOffset), lineSegment.StartVisualColumn), new TextViewPosition(document.GetLocation(lineSegment.EndOffset), lineSegment.EndVisualColumn));
textArea.Document.Insert(lineSegment.StartOffset, newText);
}
}
else
{
ISegment[] segmentsToDelete = textArea.GetDeletableSegments(lineSegment);
for (int i = segmentsToDelete.Length - 1; i >= 0; i--)
{
if (i == segmentsToDelete.Length - 1)
{
if (segmentsToDelete[i].Offset == SurroundingSegment.Offset && segmentsToDelete[i].Length == SurroundingSegment.Length)
{
newText = AddSpacesIfRequired(newText, new TextViewPosition(document.GetLocation(lineSegment.StartOffset), lineSegment.StartVisualColumn), new TextViewPosition(document.GetLocation(lineSegment.EndOffset), lineSegment.EndVisualColumn));
}
textArea.Document.Replace(segmentsToDelete[i], newText);
}
else
{
textArea.Document.Remove(segmentsToDelete[i]);
}
}
}
insertionLength = newText.Length;
}