void HandleTextReplaced(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
for (int i = 0; i < e.TextChanges.Count; ++i)
{
var change = e.TextChanges[i];
stateTracker.ResetEngineToPosition(Editor, change.NewOffset);
if (wasInVerbatimString == null)
{
return;
}
if (change.RemovalLength != 1 /*|| textEditorData.Document.CurrentAtomicUndoOperationType == OperationType.Format*/)
{
return;
}
SafeUpdateIndentEngine(Math.Min(Editor.Length, change.NewOffset + change.InsertionLength + 1));
if (wasInVerbatimString == true && !stateTracker.IsInsideVerbatimString)
{
Editor.TextChanging -= HandleTextReplacing;
Editor.TextChanged -= HandleTextReplaced;
ConvertVerbatimStringToNormal(Editor, change.NewOffset + change.InsertionLength + 1);
Editor.TextChanging += HandleTextReplacing;
Editor.TextChanged += HandleTextReplaced;
}
}
}
/// <summary>
/// Replaces the current version with a new version.
/// </summary>
/// <param name="change">Change from current version to new version</param>
public void AppendChange (TextChangeEventArgs change)
{
if (change == null)
throw new ArgumentNullException ("change");
currentVersion.change = change;
currentVersion.next = new Version (currentVersion);
currentVersion = currentVersion.next;
}
void Editor_TextChanged(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
if (Editor.IsInAtomicUndo)
{
return;
}
RemoveWidget();
HandleCaretPositionChanged(null, EventArgs.Empty);
}
void HandleTextReplacing(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
var handler = TextChanged;
if (handler != null)
{
var oldText = CurrentText;
var newText = oldText.Replace(e.Offset, e.RemovalLength, e.InsertedText.Text);
handler(this, new Microsoft.CodeAnalysis.Text.TextChangeEventArgs(oldText, newText, new TextChangeRange(TextSpan.FromBounds(e.Offset, e.Offset + e.RemovalLength), e.InsertionLength)));
}
}
void Doc_TextChanging(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
var lineSegment = LineSegment.Segment;
for (int i = 0; i < e.TextChanges.Count; ++i)
{
var change = e.TextChanges[i];
if (lineSegment.IsInside(change.Offset) || lineSegment.IsInside(change.Offset + change.RemovalLength) ||
change.Offset <= lineSegment.Offset && lineSegment.Offset <= change.Offset + change.RemovalLength)
{
doc.RemoveMarker(this);
}
}
}
public static ISegment AdjustSegment(this ISegment segment, TextChangeEventArgs args)
{
if (segment == null)
{
throw new ArgumentNullException("segment");
}
if (args.Offset < segment.Offset)
{
return(new TextSegment(segment.Offset + args.InsertionLength - args.RemovalLength, segment.Length));
}
if (args.Offset <= segment.EndOffset)
{
return(new TextSegment(segment.Offset, segment.Length));
}
return(segment);
}
void HandleTextReplacing(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
wasInVerbatimString = null;
var o = e.Offset + e.RemovalLength;
if (o < 0 || o + 1 > Editor.Length || e.RemovalLength != 1 /* || textEditorData.Document.IsInUndo*/)
{
return;
}
if (Editor.GetCharAt(o) != '"')
{
return;
}
SafeUpdateIndentEngine(o + 1);
wasInVerbatimString = stateTracker.IsInsideVerbatimString;
}
void HandleTextReplacing(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
wasInVerbatimString = null;
for (int i = 0; i < e.TextChanges.Count; ++i)
{
var change = e.TextChanges[i];
var o = change.Offset + change.RemovalLength;
if (o < 0 || o + 1 > Editor.Length || change.RemovalLength != 1 /* || textEditorData.Document.IsInUndo*/)
{
continue;
}
if (Editor.GetCharAt(o) != '"')
{
continue;
}
SafeUpdateIndentEngine(o + 1);
wasInVerbatimString = stateTracker.IsInsideVerbatimString;
}
}
// Handles text modifications in hidden document
void UnderlyingDocument_TextReplacing(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
if (razorDocument == null)
{
return;
}
EnsureUnderlyingDocumentSet();
foreach (var change in e.TextChanges.Reverse())
{
int off = CalculateCaretPosition(change.Offset);
if (change.RemovalLength > 0)
{
int removalLength = change.RemovalLength;
if (off + removalLength > HiddenDoc.Editor.Length)
{
removalLength = HiddenDoc.Editor.Length - off;
}
HiddenDoc.Editor.RemoveText(off, removalLength);
}
if (change.InsertionLength > 0)
{
if (isInCSharpContext)
{
HiddenDoc.Editor.InsertText(off, change.InsertedText.Text);
HiddenDoc.HiddenAnalysisDocument = HiddenDoc.HiddenAnalysisDocument.WithText(Microsoft.CodeAnalysis.Text.SourceText.From(HiddenDoc.Editor.Text));
}
else // Insert spaces to correctly calculate offsets until next reparse
{
HiddenDoc.Editor.InsertText(off, new String(' ', change.InsertionLength));
}
}
if (codeFragment != null)
{
codeFragment.EndOffset += (change.InsertionLength - change.RemovalLength);
}
}
}
void HandleTextChanging (object sender, TextChangeEventArgs e)
{
foreach (var segment in originalProjections) {
if (segment.Contains (e.Offset)) {
var projectedOffset = e.Offset - segment.Offset + segment.LinkedTo.Offset;
projectedEditor.ReplaceText (projectedOffset, e.RemovalLength, e.InsertedText);
}
}
originalProjections.UpdateOnTextReplace (sender, e);
}
void TrackDocument_TextChanged(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
if (lineStates == null || e.TextChanges.Count == 0)
{
return;
}
for (int i = e.TextChanges.Count - 1; i >= 0; i--)
{
var change = e.TextChanges [i];
if (change.RemovalLength == 0)
{
continue;
}
var startLine = trackDocumentSnapshot.GetLineByOffset(change.Offset);
var endRemoveLine = trackDocumentSnapshot.GetLineByOffset(change.Offset + change.RemovalLength);
if (startLine == null || endRemoveLine == null)
{
continue;
}
try {
var lineNumber = startLine.LineNumber;
lineStates.RemoveRange(lineNumber, endRemoveLine.LineNumber - lineNumber);
} catch (Exception ex) {
LoggingService.LogError("error while DiffTracker.TrackDocument_TextChanged changing update", ex);
}
}
for (int i = 0; i < e.TextChanges.Count; ++i)
{
var change = e.TextChanges[i];
var startLine = trackDocument.GetLineByOffset(change.NewOffset);
var endLine = trackDocument.GetLineByOffset(change.NewOffset + change.InsertionLength);
var lineNumber = startLine.LineNumber;
var insertedLines = endLine.LineNumber - lineNumber;
if (insertedLines == 0)
{
var oldState = lineNumber < lineStates.Count ? lineStates [lineNumber] : null;
if (oldState != null && oldState.state == TextDocument.LineState.Dirty)
{
continue;
}
lineStates[lineNumber] = LineChangeInfo.Dirty;
if (trackDocument != null)
{
trackDocument.CommitMultipleLineUpdate(lineNumber, lineNumber + insertedLines);
}
continue;
}
try {
lineStates.InsertRange(lineNumber, insertedLines, LineChangeInfo.Dirty);
if (trackDocument != null)
{
trackDocument.CommitMultipleLineUpdate(lineNumber, lineNumber + insertedLines);
}
} catch (Exception ex) {
LoggingService.LogError("error while DiffTracker.TrackDocument_TextChanged changed update", ex);
}
}
trackDocumentSnapshot = trackDocument.CreateDocumentSnapshot();
}
void HandleTextChanged(object sender, MonoDevelop.Core.Text.TextChangeEventArgs e)
{
InformAutoSave();
}
void DocumentTextReplaced (object sender, TextChangeEventArgs e)
{
List<string> vars = template.ParseVariables (textEditor.Text);
foreach (string var in vars) {
if (!variables.Any (v => v.Name == var) && !template.Variables.Any (v => v.Name == var)) {
variables.Add (new CodeTemplateVariable (var) {
Default = GettextCatalog.GetString ("notset")
});
}
}
for (int i = 0; i < variables.Count; i++) {
CodeTemplateVariable var = variables[i];
if (!vars.Any (v => v == var.Name)) {
variables.RemoveAt (i);
i--;
}
}
this.UpdateVariables ();
}
public static IEnumerable <ISegment> AdjustSegments(this IEnumerable <ISegment> segments, TextChangeEventArgs args)
{
if (segments == null)
{
throw new ArgumentNullException("segments");
}
foreach (var segment in segments)
{
yield return(segment.AdjustSegment(args));
}
}
// Handles text modifications in hidden document
void UnderlyingDocument_TextReplacing (object sender, TextChangeEventArgs e)
{
if (razorDocument == null)
return;
EnsureUnderlyingDocumentSet ();
int off = CalculateCaretPosition (e.Offset);
if (e.RemovalLength > 0) {
int removalLength = e.RemovalLength;
if (off + removalLength > HiddenDoc.Editor.Length)
removalLength = HiddenDoc.Editor.Length - off;
HiddenDoc.Editor.RemoveText (off, removalLength);
}
if (e.InsertionLength > 0) {
if (isInCSharpContext) {
HiddenDoc.Editor.InsertText (off, e.InsertedText.Text);
HiddenDoc.HiddenAnalysisDocument = HiddenDoc.HiddenAnalysisDocument.WithText (Microsoft.CodeAnalysis.Text.SourceText.From (HiddenDoc.Editor.Text));
} else // Insert spaces to correctly calculate offsets until next reparse
HiddenDoc.Editor.InsertText (off, new String (' ', e.InsertionLength));
}
if (codeFragment != null)
codeFragment.EndOffset += (e.InsertionLength - e.RemovalLength);
}
void Editor_TextChanged(object sender, md.Core.Text.TextChangeEventArgs e)
{
Preview.Update();
}
void HandleTextChanged (object sender, TextChangeEventArgs e)
{
InformAutoSave ();
}