| public SetSelection ( Mono.TextEditor.DocumentLocation anchor, Mono.TextEditor.DocumentLocation lead ) : void | ||
| anchor | Mono.TextEditor.DocumentLocation | |
| lead | Mono.TextEditor.DocumentLocation | |
| return | void | |
public static void EndLineSelection(TextEditorData data)
{
int fromLine = data.MainSelection.Anchor.Line;
int toLine = data.Caret.Line;
var toSegment = data.Document.GetLine(toLine);
//flip the anchor if pivoting around the origin line
if (fromLine == toLine + 1)
{
if ((fromLine - data.MainSelection.Lead.Line) != 2)
{
var fromSegment = data.Document.GetLine(fromLine);
data.SetSelection(fromSegment.EndOffsetIncludingDelimiter, toSegment.Offset);
}
else
{
data.SetSelection(toSegment.Offset, toSegment.EndOffsetIncludingDelimiter);
}
}
//else just extend the selection else
{
int toOffset = (toLine < fromLine) ? toSegment.Offset : toSegment.EndOffsetIncludingDelimiter;
data.ExtendSelectionTo(toOffset);
}
data.Caret.PreserveSelection = false;
}
public static void IndentSelection(TextEditorData data)
{
if (!data.IsSomethingSelected)
{
return;
}
int startLineNr, endLineNr;
GetSelectedLines(data, out startLineNr, out endLineNr);
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
var indentationString = data.Options.IndentationString;
using (var undo = data.OpenUndoGroup(OperationType.Format)) {
foreach (DocumentLine line in data.SelectedLines)
{
if (data.Options.IndentStyle == IndentStyle.Virtual && line.Length == 0)
{
continue;
}
data.Insert(line.Offset, indentationString);
}
}
int chars = indentationString.Length;
var leadCol = lead.Column > 1 || lead < anchor ? lead.Column + chars : 1;
var anchorCol = anchor.Column > 1 || anchor < lead ? anchor.Column + chars : 1;
data.SetSelection(anchor.Line, anchorCol, lead.Line, leadCol);
data.Document.RequestUpdate(new MultipleLineUpdate(startLineNr, endLineNr));
data.Document.CommitDocumentUpdate();
}
void EditableTextImplementor.CutText(int start_pos, int end_pos)
{
var oldSelection = TextEditorData.MainSelection;
TextEditorData.SetSelection(start_pos, end_pos);
ClipboardActions.Cut(TextEditorData);
TextEditorData.MainSelection = oldSelection;
}
// TODO: move this somewhere else? extend TextEditor?
public static void SetSelectLines(TextEditorData editor, int start, int end)
{
start = Math.Min(start, editor.LineCount);
end = Math.Min(end, editor.LineCount);
var startLine = start > end ? editor.GetLine(end) : editor.GetLine(start);
var endLine = start > end ? editor.GetLine(start) : editor.GetLine(end);
editor.SetSelection(startLine.Offset, endLine.EndOffsetIncludingDelimiter);
}
public static void MoveBlockDown(TextEditorData data)
{
int lineStart = data.Caret.Line;
int lineEnd = data.Caret.Line;
bool setSelection = lineStart != lineEnd;
DocumentLocation anchor = DocumentLocation.Empty, lead = DocumentLocation.Empty;
if (data.IsSomethingSelected)
{
setSelection = true;
lineStart = data.MainSelection.MinLine;
lineEnd = data.MainSelection.MaxLine;
anchor = data.MainSelection.Anchor;
lead = data.MainSelection.Lead;
}
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.DocumentLine nextLine = data.Document.GetLine(lineEnd + 1);
if (nextLine == null)
{
return;
}
string text = data.Document.GetTextAt(nextLine.Offset, nextLine.Length);
List <TextLineMarker> prevLineMarkers = new List <TextLineMarker> (data.Document.GetMarkers(nextLine));
data.Document.ClearMarkers(nextLine);
var loc = data.Caret.Location;
for (int i = lineEnd + 1; i >= lineStart; i--)
{
DocumentLine cur = data.Document.GetLine(i);
DocumentLine prev = data.Document.GetLine(i - 1);
data.Replace(cur.Offset, cur.Length, i != lineStart ? data.Document.GetTextAt(prev.Offset, prev.Length) : text);
data.Document.ClearMarkers(data.Document.GetLine(i));
foreach (TextLineMarker marker in (i != lineStart ? data.Document.GetMarkers(data.Document.GetLine(i - 1)) : prevLineMarkers))
{
data.Document.AddMarker(data.Document.GetLine(i), marker);
}
}
data.Caret.Location = new DocumentLocation(loc.Line + 1, loc.Column);
if (setSelection)
{
data.SetSelection(anchor.Line + 1, anchor.Column, lead.Line + 1, lead.Column);
}
}
}
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 virtual void HandleSpecialSelectionKey(TextEditorData textEditorData, int unicodeKey)
{
string start, end;
GetSelectionSurroundings(textEditorData, unicodeKey, out start, out end);
if (textEditorData.MainSelection.SelectionMode == SelectionMode.Block)
{
var selection = textEditorData.MainSelection;
int startCol = System.Math.Min(selection.Anchor.Column, selection.Lead.Column) - 1;
int endCol = System.Math.Max(selection.Anchor.Column, selection.Lead.Column);
for (int lineNumber = selection.MinLine; lineNumber <= selection.MaxLine; lineNumber++)
{
DocumentLine lineSegment = textEditorData.GetLine(lineNumber);
if (lineSegment.Offset + startCol < lineSegment.EndOffset)
{
textEditorData.Insert(lineSegment.Offset + startCol, start);
}
if (lineSegment.Offset + endCol < lineSegment.EndOffset)
{
textEditorData.Insert(lineSegment.Offset + endCol, end);
}
}
textEditorData.MainSelection = new Selection(
new DocumentLocation(selection.Anchor.Line, endCol == selection.Anchor.Column ? endCol + start.Length : startCol + 1 + start.Length),
new DocumentLocation(selection.Lead.Line, endCol == selection.Anchor.Column ? startCol + 1 + start.Length : endCol + start.Length),
Mono.TextEditor.SelectionMode.Block);
textEditorData.Document.CommitMultipleLineUpdate(textEditorData.MainSelection.MinLine, textEditorData.MainSelection.MaxLine);
}
else
{
int anchorOffset = textEditorData.MainSelection.GetAnchorOffset(textEditorData);
int leadOffset = textEditorData.MainSelection.GetLeadOffset(textEditorData);
if (leadOffset < anchorOffset)
{
int tmp = anchorOffset;
anchorOffset = leadOffset;
leadOffset = tmp;
}
textEditorData.Insert(anchorOffset, start);
textEditorData.Insert(leadOffset >= anchorOffset ? leadOffset + start.Length : leadOffset, end);
textEditorData.SetSelection(anchorOffset + start.Length, leadOffset + start.Length);
}
}
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);
}
}
}
public static void IndentSelection (TextEditorData data)
{
if (!data.IsSomethingSelected)
return;
int startLineNr, endLineNr;
GetSelectedLines (data, out startLineNr, out endLineNr);
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
using (var undo = data.OpenUndoGroup ()) {
foreach (DocumentLine line in data.SelectedLines) {
data.Insert (line.Offset, data.Options.IndentationString);
}
}
var leadCol = lead.Column > 1 || lead < anchor ? lead.Column + 1 : 1;
var anchorCol = anchor.Column > 1 || anchor < lead ? anchor.Column + 1 : 1;
data.SetSelection (anchor.Line, anchorCol, lead.Line, leadCol);
data.Document.RequestUpdate (new MultipleLineUpdate (startLineNr, endLineNr));
data.Document.CommitDocumentUpdate ();
}
public static void RemoveIndentSelection (TextEditorData data)
{
if (!data.IsSomethingSelected)
return;
int startLineNr, endLineNr;
GetSelectedLines (data, out startLineNr, out endLineNr);
using (var undo = data.OpenUndoGroup ()) {
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
bool first = true;
bool removedFromLast = false;
bool removedFromFirst = false;
foreach (var line in data.SelectedLines) {
int remove = RemoveTabInLine (data, line);
removedFromLast |= remove > 0;
if (first) {
removedFromFirst = remove > 0;
first = false;
}
}
var ac = System.Math.Max (DocumentLocation.MinColumn, anchor.Column - 1);
var lc = System.Math.Max (DocumentLocation.MinColumn, lead.Column - 1);
if (anchor < lead) {
if (!removedFromFirst)
ac = anchor.Column;
if (!removedFromLast)
lc = lead.Column;
} else {
if (!removedFromFirst)
lc = lead.Column;
if (!removedFromLast)
ac = anchor.Column;
}
data.SetSelection (anchor.Line, ac, lead.Line, lc);
}
data.Document.RequestUpdate (new MultipleLineUpdate (startLineNr, endLineNr));
data.Document.CommitDocumentUpdate ();
}
public static TextEditorData Create(string content, ITextEditorOptions options = null)
{
var data = new TextEditorData ();
data.Options.DefaultEolMarker = eolMarker;
data.Options.IndentStyle = IndentStyle.Smart;
if (options != null)
data.Options = options;
var sb = new StringBuilder ();
int caretIndex = -1, selectionStart = -1, selectionEnd = -1;
var foldSegments = new List<FoldSegment> ();
var foldStack = new Stack<FoldSegment> ();
for (int i = 0; i < content.Length; i++) {
var ch = content [i];
switch (ch) {
case '$':
caretIndex = sb.Length;
break;
case '<':
if (i + 1 < content.Length) {
if (content [i + 1] == '-') {
selectionStart = sb.Length;
i++;
break;
}
}
goto default;
case '-':
if (i + 1 < content.Length) {
var next = content [i + 1];
if (next == '>') {
selectionEnd = sb.Length;
i++;
break;
}
if (next == '[') {
var segment = new FoldSegment (data.Document, "...", sb.Length, 0, FoldingType.None);
segment.IsFolded = false;
foldStack.Push (segment);
i++;
break;
}
}
goto default;
case '+':
if (i + 1 < content.Length) {
var next = content [i + 1];
if (next == '[') {
var segment = new FoldSegment (data.Document, "...", sb.Length, 0, FoldingType.None);
segment.IsFolded = true;
foldStack.Push (segment);
i++;
break;
}
}
goto default;
case ']':
if (foldStack.Count > 0) {
FoldSegment segment = foldStack.Pop ();
segment.Length = sb.Length - segment.Offset;
foldSegments.Add (segment);
break;
}
goto default;
default:
sb.Append (ch);
break;
}
}
data.Text = sb.ToString ();
if (caretIndex >= 0)
data.Caret.Offset = caretIndex;
if (selectionStart >= 0) {
if (caretIndex == selectionStart) {
data.SetSelection (selectionEnd, selectionStart);
} else {
data.SetSelection (selectionStart, selectionEnd);
if (caretIndex < 0)
data.Caret.Offset = selectionEnd;
}
}
if (foldSegments.Count > 0)
data.Document.UpdateFoldSegments (foldSegments);
return data;
}
public static void SortSelectedLines(TextEditorData data)
{
var start = data.MainSelection.Start;
var end = data.MainSelection.End;
var caret = data.Caret.Location;
int startLine = start.Line;
int endLine = end.Line;
if (startLine == endLine)
{
return;
}
int length = 0;
var lines = new string[endLine - startLine + 1];
for (int i = startLine; i <= endLine; i++)
{
//get lines *with* line endings
var lineText = data.GetLineText(i, true);
lines[i - startLine] = lineText;
length += lineText.Length;
}
var linesUnsorted = new string[lines.Length];
Array.Sort(lines, StringComparer.Ordinal);
bool changed = false;
for (int i = 0; i <= lines.Length; i++)
{
//can't simply use reference comparison as Array.Sort is not stable
if (string.Equals(lines[i], linesUnsorted[i], StringComparison.Ordinal))
{
continue;
}
changed = true;
break;
}
if (!changed)
{
return;
}
var sb = new StringBuilder();
for (int i = 0; i < lines.Length; i++)
{
sb.Append(lines[i]);
}
var startOffset = data.Document.LocationToOffset(new TextLocation(startLine, 0));
data.Replace(startOffset, length, sb.ToString());
data.Caret.Location = LimitColumn(data, caret);
data.SetSelection(LimitColumn(data, start), LimitColumn(data, end));
}
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;
Mono.TextEditor.LineSegment startLine = data.Document.GetLine (lineStart);
Mono.TextEditor.LineSegment endLine = data.Document.GetLine (lineEnd);
Mono.TextEditor.LineSegment prevLine = data.Document.GetLine (lineStart - 1);
int relCaretOffset = data.Caret.Offset - startLine.Offset;
data.Document.BeginAtomicUndo ();
string text = data.Document.GetTextBetween (startLine.Offset, endLine.EndOffset);
int delta = endLine.EndOffset - startLine.Offset;
int newStartOffset = prevLine.Offset;
bool hasEmptyDelimiter = endLine.DelimiterLength == 0;
data.Remove (startLine.Offset, delta);
// handle the last line case
if (hasEmptyDelimiter) {
text = text + data.EolMarker;
data.Remove (prevLine.Offset + prevLine.EditableLength, prevLine.DelimiterLength);
}
// move markers
List<TextMarker> markers = new List<TextMarker> (prevLine.Markers);
prevLine.ClearMarker ();
for (int i = lineStart; i <= lineEnd; i++) {
foreach (TextMarker marker in data.Document.GetLine (i).Markers) {
data.Document.GetLine (i - 1).AddMarker (marker);
}
data.Document.GetLine (i).ClearMarker ();
}
markers.ForEach (m => endLine.AddMarker (m));
data.Insert (newStartOffset, text);
data.Caret.Offset = newStartOffset + relCaretOffset;
if (setSelection)
data.SetSelection (newStartOffset, newStartOffset + delta - endLine.DelimiterLength);
data.Document.EndAtomicUndo ();
}
static TextEditorData Create(string content, ITextEditorOptions options = null)
{
var sb = new StringBuilder();
int caretIndex = -1, selectionStart = -1, selectionEnd = -1;
for (int i = 0; i < content.Length; i++)
{
var ch = content[i];
switch (ch)
{
case '$':
caretIndex = sb.Length - 1;
break;
case '<':
if (i + 1 < content.Length)
{
if (content[i + 1] == '-')
{
selectionStart = sb.Length;
i++;
break;
}
}
goto default;
case '-':
if (i + 1 < content.Length)
{
var next = content[i + 1];
if (next == '>')
{
selectionEnd = sb.Length;
i++;
break;
}
}
goto default;
default:
sb.Append(ch);
break;
}
}
var editor = new TextEditorData();
editor.Text = sb.ToString();
if (options != null)
editor.Options = options;
if (caretIndex >= 0)
editor.Caret.Offset = caretIndex;
if (selectionStart >= 0)
{
if (caretIndex == selectionStart)
{
editor.SetSelection(selectionEnd, selectionStart);
}
else
{
editor.SetSelection(selectionStart, selectionEnd);
if (caretIndex < 0)
editor.Caret.Offset = selectionEnd;
}
}
return editor;
}
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 (lineEnd + 1 >= data.Document.LineCount)
return;
Mono.TextEditor.LineSegment startLine = data.Document.GetLine (lineStart);
Mono.TextEditor.LineSegment endLine = data.Document.GetLine (lineEnd);
Mono.TextEditor.LineSegment nextLine = data.Document.GetLine (lineEnd + 1);
int relCaretOffset = data.Caret.Offset - startLine.Offset;
data.Document.BeginAtomicUndo ();
string text = data.Document.GetTextBetween (startLine.Offset, endLine.EndOffset);
int nextLineOffset = nextLine.EndOffset;
int delta = endLine.EndOffset - startLine.Offset;
int newStartOffset = nextLineOffset - delta;
// handle the last line case
if (nextLine.DelimiterLength == 0) {
text = data.EolMarker + text.Substring (0, text.Length - endLine.DelimiterLength);
newStartOffset += data.EolMarker.Length;
}
data.Insert (nextLineOffset, text);
data.Remove (startLine.Offset, delta);
// move markers
List<TextMarker> markers = new List<TextMarker> (nextLine.Markers);
nextLine.ClearMarker ();
for (int i = lineEnd; i <= lineStart; i++) {
foreach (TextMarker marker in data.Document.GetLine (i).Markers) {
data.Document.GetLine (i + 1).AddMarker (marker);
}
data.Document.GetLine (i).ClearMarker ();
}
markers.ForEach (m => startLine.AddMarker (m));
data.Caret.Offset = newStartOffset + relCaretOffset;
if (setSelection)
data.SetSelection (newStartOffset, newStartOffset + text.Length - endLine.DelimiterLength);
data.Document.EndAtomicUndo ();
}
public static void EndLineSelection (TextEditorData data)
{
int fromLine = data.MainSelection.Anchor.Line;
int toLine = data.Caret.Line;
var toSegment = data.Document.GetLine (toLine);
//flip the anchor if pivoting around the origin line
if (fromLine == toLine + 1) {
if ((fromLine - data.MainSelection.Lead.Line) != 2) {
var fromSegment = data.Document.GetLine (fromLine);
data.SetSelection (fromSegment.EndOffset, toSegment.Offset);
} else {
data.SetSelection (toSegment.Offset, toSegment.EndOffset);
}
}
//else just extend the selection
else {
int toOffset = (toLine < fromLine)? toSegment.Offset: toSegment.EndOffset;
data.ExtendSelectionTo (toOffset);
}
data.Caret.PreserveSelection = false;
}
public static void RemoveIndentSelection(TextEditorData data)
{
if (!data.IsSomethingSelected)
{
return;
}
int startLineNr, endLineNr;
GetSelectedLines(data, out startLineNr, out endLineNr);
using (var undo = data.OpenUndoGroup(OperationType.Format)) {
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
bool first = true;
bool removedFromLast = false;
int removeLast = 0;
bool removedFromFirst = false;
int removeFirst = 0;
var changes = new List <Microsoft.CodeAnalysis.Text.TextChange> ();
DocumentLine last = null;
foreach (var line in data.SelectedLines)
{
var remove = RemoveTabInLine(data, line);
removedFromLast |= remove.Span.Length > 0;
removeLast = remove.Span.Length;
if (first)
{
removedFromFirst = remove.Span.Length > 0;
removeFirst = remove.Span.Length;
first = false;
}
if (remove.Span.Length > 0)
{
changes.Add(remove);
}
last = line;
}
data.Document.ApplyTextChanges(changes);
if (last != null)
{
data.Document.CommitLineUpdate(last);
}
var ac = System.Math.Max(DocumentLocation.MinColumn, anchor.Column - (anchor < lead ? removeFirst : removeLast));
var lc = System.Math.Max(DocumentLocation.MinColumn, lead.Column - (anchor < lead ? removeLast : removeFirst));
if (anchor < lead)
{
if (!removedFromFirst)
{
ac = anchor.Column;
}
if (!removedFromLast)
{
lc = lead.Column;
}
}
else
{
if (!removedFromFirst)
{
lc = lead.Column;
}
if (!removedFromLast)
{
ac = anchor.Column;
}
}
data.SetSelection(anchor.Line, ac, lead.Line, lc);
}
data.Document.RequestUpdate(new MultipleLineUpdate(startLineNr, endLineNr));
data.Document.CommitDocumentUpdate();
}
bool TextImplementor.SetSelection(int selection_num, int start_offset, int end_offset)
{
TextEditorData.SetSelection(start_offset, end_offset);
return(true);
}
public override void Run (RefactoringOptions options)
{
fileName = declaringType.CompilationUnit.FileName;
var openDocument = IdeApp.Workbench.OpenDocument (fileName);
if (openDocument == null) {
MessageService.ShowError (string.Format (GettextCatalog.GetString ("Can't open file {0}."), fileName));
return;
}
data = openDocument.Editor;
if (data == null)
return;
openDocument.RunWhenLoaded (delegate {
try {
indent = data.Document.GetLine (declaringType.Location.Line).GetIndentation (data.Document) ?? "";
} catch (Exception) {
indent = "";
}
indent += "\t";
InsertionCursorEditMode mode = new InsertionCursorEditMode (data.Parent, CodeGenerationService.GetInsertionPoints (openDocument, declaringType));
if (fileName == options.Document.FileName) {
for (int i = 0; i < mode.InsertionPoints.Count; i++) {
var point = mode.InsertionPoints [i];
if (point.Location < data.Caret.Location) {
mode.CurIndex = i;
} else {
break;
}
}
}
ModeHelpWindow helpWindow = new ModeHelpWindow ();
helpWindow.TransientFor = IdeApp.Workbench.RootWindow;
helpWindow.TitleText = GettextCatalog.GetString ("<b>Create Method -- Targeting</b>");
helpWindow.Items.Add (new KeyValuePair<string, string> (GettextCatalog.GetString ("<b>Key</b>"), GettextCatalog.GetString ("<b>Behavior</b>")));
helpWindow.Items.Add (new KeyValuePair<string, string> (GettextCatalog.GetString ("<b>Up</b>"), GettextCatalog.GetString ("Move to <b>previous</b> target point.")));
helpWindow.Items.Add (new KeyValuePair<string, string> (GettextCatalog.GetString ("<b>Down</b>"), GettextCatalog.GetString ("Move to <b>next</b> target point.")));
helpWindow.Items.Add (new KeyValuePair<string, string> (GettextCatalog.GetString ("<b>Enter</b>"), GettextCatalog.GetString ("<b>Declare new method</b> at target point.")));
helpWindow.Items.Add (new KeyValuePair<string, string> (GettextCatalog.GetString ("<b>Esc</b>"), GettextCatalog.GetString ("<b>Cancel</b> this refactoring.")));
mode.HelpWindow = helpWindow;
mode.StartMode ();
mode.Exited += delegate(object s, InsertionCursorEventArgs args) {
if (args.Success) {
SetInsertionPoint (args.InsertionPoint);
BaseRun (options);
if (string.IsNullOrEmpty (fileName))
return;
data.ClearSelection ();
data.Caret.Offset = selectionEnd;
data.SetSelection (selectionStart, selectionEnd);
}
};
});
}
public override void OnTheFlyFormat (PolicyContainer policyParent, IEnumerable<string> mimeTypeChain,
TextEditorData data, int startOffset, int endOffset)
{
var parser = new CSharpParser ();
var compilationUnit = parser.ParseSnippet (data);
if (compilationUnit == null) {
Console.WriteLine ("couldn't parse : " + data.Text);
return;
}
if (parser.HasErrors)
return;
var policy = policyParent.Get<CSharpFormattingPolicy> (mimeTypeChain);
var adapter = new TextEditorDataAdapter (data);
var factory = new FormattingActionFactory (data);
var formattingVisitor = new ICSharpCode.NRefactory.CSharp.AstFormattingVisitor (policy.CreateOptions (), adapter, factory) {
HadErrors = parser.HasErrors
};
compilationUnit.AcceptVisitor (formattingVisitor, null);
var changes = new List<ICSharpCode.NRefactory.CSharp.Refactoring.Action> ();
changes.AddRange (formattingVisitor.Changes.
Where (c => (startOffset <= c.Offset && c.Offset < endOffset)));
var startPositionChange = factory.CreateTextReplaceAction (startOffset, 0, null);
changes.Add (startPositionChange);
var endPositionChange = factory.CreateTextReplaceAction (endOffset, 0, null);
changes.Add (endPositionChange);
using (var undo = data.OpenUndoGroup ()) {
MDRefactoringContext.MdScript.RunActions (changes, null);
}
if (data.IsSomethingSelected) {
var range = data.SelectionRange;
if (range.Offset == startOffset && range.EndOffset == endOffset) {
data.SetSelection (startPositionChange.Offset, endPositionChange.Offset);
}
}
}
public static void MoveBlockDown (TextEditorData data)
{
int lineStart = data.Caret.Line;
int lineEnd = data.Caret.Line;
bool setSelection = lineStart != lineEnd;
DocumentLocation anchor = DocumentLocation.Empty, lead = DocumentLocation.Empty;
if (data.IsSomethingSelected) {
setSelection = true;
lineStart = data.MainSelection.MinLine;
lineEnd = data.MainSelection.MaxLine;
anchor = data.MainSelection.Anchor;
lead = data.MainSelection.Lead;
}
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.DocumentLine nextLine = data.Document.GetLine (lineEnd + 1);
if (nextLine == null)
return;
string text = data.Document.GetTextAt (nextLine.Offset, nextLine.Length);
List<TextLineMarker> prevLineMarkers = new List<TextLineMarker> (nextLine.Markers);
nextLine.ClearMarker ();
var loc = data.Caret.Location;
for (int i = lineEnd + 1; i >= lineStart; i--) {
DocumentLine cur = data.Document.GetLine (i);
DocumentLine prev = data.Document.GetLine (i - 1);
data.Replace (cur.Offset, cur.Length, i != lineStart ? data.Document.GetTextAt (prev.Offset, prev.Length) : text);
data.Document.GetLine (i).ClearMarker ();
foreach (TextLineMarker marker in (i != lineStart ? data.Document.GetLine (i - 1).Markers : prevLineMarkers)) {
data.Document.GetLine (i).AddMarker (marker);
}
}
data.Caret.Location = new DocumentLocation (loc.Line + 1, loc.Column);
if (setSelection)
data.SetSelection (anchor.Line + 1, anchor.Column, lead.Line + 1, lead.Column);
}
}
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);
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.Offset = nextLine.Offset + relCaretOffset;
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 SortSelectedLines (TextEditorData data)
{
var start = data.MainSelection.Start;
var end = data.MainSelection.End;
var caret = data.Caret.Location;
int startLine = start.Line;
int endLine = end.Line;
if (startLine == endLine)
return;
int length = 0;
var lines = new string[endLine - startLine + 1];
for (int i = startLine; i <= endLine; i++) {
//get lines *with* line endings
var lineText = data.GetLineText (i, true);
lines [i - startLine] = lineText;
length += lineText.Length;
}
var linesUnsorted = new string[lines.Length];
Array.Sort (lines, StringComparer.Ordinal);
bool changed = false;
for (int i = 0; i <= lines.Length; i++) {
//can't simply use reference comparison as Array.Sort is not stable
if (string.Equals (lines [i], linesUnsorted [i], StringComparison.Ordinal)) {
continue;
}
changed = true;
break;
}
if (!changed) {
return;
}
var sb = new StringBuilder ();
for (int i = 0; i < lines.Length; i++) {
sb.Append (lines [i]);
}
var startOffset = data.Document.LocationToOffset (new TextLocation (startLine, 0));
data.Replace (startOffset, length, sb.ToString ());
data.Caret.Location = LimitColumn (data, caret);
data.SetSelection (LimitColumn (data, start), LimitColumn (data, end));
}
public static void IndentSelection (TextEditorData data)
{
if (!data.IsSomethingSelected)
return;
int startLineNr, endLineNr;
GetSelectedLines (data, out startLineNr, out endLineNr);
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
var indentationString = data.Options.IndentationString;
using (var undo = data.OpenUndoGroup (OperationType.Format)) {
foreach (DocumentLine line in data.SelectedLines) {
if (data.Options.IndentStyle == IndentStyle.Virtual && line.Length == 0)
continue;
data.Insert (line.Offset, indentationString);
}
}
int chars = indentationString.Length;
var leadCol = lead.Column > 1 || lead < anchor ? lead.Column + chars : 1;
var anchorCol = anchor.Column > 1 || anchor < lead ? anchor.Column + chars : 1;
data.SetSelection (anchor.Line, anchorCol, lead.Line, leadCol);
data.Document.RequestUpdate (new MultipleLineUpdate (startLineNr, endLineNr));
data.Document.CommitDocumentUpdate ();
}
public virtual void HandleSpecialSelectionKey (TextEditorData textEditorData,uint unicodeKey)
{
string start, end;
GetSelectionSurroundings (textEditorData, unicodeKey, out start, out end);
if (textEditorData.MainSelection.SelectionMode == SelectionMode.Block) {
var selection = textEditorData.MainSelection;
int startCol = System.Math.Min (selection.Anchor.Column, selection.Lead.Column) - 1;
int endCol = System.Math.Max (selection.Anchor.Column, selection.Lead.Column);
for (int lineNumber = selection.MinLine; lineNumber <= selection.MaxLine; lineNumber++) {
DocumentLine lineSegment = textEditorData.GetLine (lineNumber);
if (lineSegment.Offset + startCol < lineSegment.EndOffset)
textEditorData.Insert (lineSegment.Offset + startCol, start);
if (lineSegment.Offset + endCol < lineSegment.EndOffset)
textEditorData.Insert (lineSegment.Offset + endCol, end);
}
textEditorData.MainSelection = new Selection (
new DocumentLocation (selection.Anchor.Line, endCol == selection.Anchor.Column ? endCol + start.Length : startCol + 1 + start.Length),
new DocumentLocation (selection.Lead.Line, endCol == selection.Anchor.Column ? startCol + 1 + start.Length : endCol + start.Length),
Mono.TextEditor.SelectionMode.Block);
textEditorData.Document.CommitMultipleLineUpdate (textEditorData.MainSelection.MinLine, textEditorData.MainSelection.MaxLine);
} else {
int anchorOffset = textEditorData.MainSelection.GetAnchorOffset (textEditorData);
int leadOffset = textEditorData.MainSelection.GetLeadOffset (textEditorData);
if (leadOffset < anchorOffset) {
int tmp = anchorOffset;
anchorOffset = leadOffset;
leadOffset = tmp;
}
textEditorData.Insert (anchorOffset, start);
textEditorData.Insert (leadOffset >= anchorOffset ? leadOffset + start.Length : leadOffset, end);
textEditorData.SetSelection (anchorOffset + start.Length, leadOffset + start.Length);
}
}
public static void RemoveIndentSelection (TextEditorData data)
{
if (!data.IsSomethingSelected)
return;
int startLineNr, endLineNr;
GetSelectedLines (data, out startLineNr, out endLineNr);
using (var undo = data.OpenUndoGroup (OperationType.Format)) {
var anchor = data.MainSelection.Anchor;
var lead = data.MainSelection.Lead;
bool first = true;
bool removedFromLast = false;
int removeLast = 0;
bool removedFromFirst = false;
int removeFirst = 0;
foreach (var line in data.SelectedLines) {
int remove = RemoveTabInLine (data, line);
removedFromLast |= remove > 0;
removeLast = remove;
if (first) {
removedFromFirst = remove > 0;
removeFirst = remove;
first = false;
}
}
var ac = System.Math.Max (DocumentLocation.MinColumn, anchor.Column - (anchor < lead ? removeFirst : removeLast));
var lc = System.Math.Max (DocumentLocation.MinColumn, lead.Column - (anchor < lead ? removeLast : removeFirst));
if (anchor < lead) {
if (!removedFromFirst)
ac = anchor.Column;
if (!removedFromLast)
lc = lead.Column;
} else {
if (!removedFromFirst)
lc = lead.Column;
if (!removedFromLast)
ac = anchor.Column;
}
data.SetSelection (anchor.Line, ac, lead.Line, lc);
}
data.Document.RequestUpdate (new MultipleLineUpdate (startLineNr, endLineNr));
data.Document.CommitDocumentUpdate ();
}
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);
}
}
