public void Cut(object sender, EventArgs e)
{
if (CopyTextToClipboard(textArea.SelectionManager.SelectedText))
{
// Remove text
textArea.BeginUpdate();
textArea.Caret.Position = textArea.SelectionManager.SelectionCollection[0].StartPosition;
textArea.SelectionManager.RemoveSelectedText();
textArea.EndUpdate();
}
else
{
// No text was selected, select and cut the entire line
int curLineNr = textArea.Document.GetLineNumberForOffset(textArea.Caret.Offset);
LineSegment lineWhereCaretIs = textArea.Document.GetLineSegment(curLineNr);
string caretLineText = textArea.Document.GetText(lineWhereCaretIs.Offset, lineWhereCaretIs.TotalLength);
textArea.SelectionManager.SetSelection(textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset), textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset + lineWhereCaretIs.TotalLength));
if (CopyTextToClipboard(caretLineText))
{
// remove line
textArea.BeginUpdate();
textArea.Caret.Position = textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset);
textArea.SelectionManager.RemoveSelectedText();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToEnd, new Point(0, curLineNr)));
textArea.EndUpdate();
}
}
}
protected virtual void OnPositionChanged(EventArgs e)
{
ArrayList foldings = textArea.Document.FoldingManager.GetFoldingsFromPosition(line, column);
bool shouldUpdate = false;
foreach (FoldMarker foldMarker in foldings)
{
//Console.WriteLine(foldMarker);
shouldUpdate |= foldMarker.IsFolded;
foldMarker.IsFolded = false;
}
if (shouldUpdate)
{
textArea.BeginUpdate();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
textArea.EndUpdate();
textArea.Document.FoldingManager.NotifyFoldingsChanged(EventArgs.Empty);
}
if (PositionChanged != null)
{
PositionChanged(this, e);
}
textArea.ScrollToCaret();
}
/// <summary>
/// Inserts the PInvoke signature at the current cursor position.
/// </summary>
/// <param name="textArea">The text editor.</param>
/// <param name="signature">A PInvoke signature string.</param>
public void Generate(TextArea textArea, string signature)
{
IndentStyle oldIndentStyle = textArea.TextEditorProperties.IndentStyle;
bool oldEnableEndConstructs = PropertyService.Get("VBBinding.TextEditor.EnableEndConstructs", true);
try {
textArea.BeginUpdate();
textArea.Document.UndoStack.StartUndoGroup();
textArea.TextEditorProperties.IndentStyle = IndentStyle.Smart;
PropertyService.Set("VBBinding.TextEditor.EnableEndConstructs", false);
string[] lines = signature.Replace("\r\n", "\n").Split('\n');
for (int i = 0; i < lines.Length; ++i) {
textArea.InsertString(lines[i]);
// Insert new line if not the last line.
if ( i < (lines.Length - 1))
{
Return(textArea);
}
}
} finally {
textArea.Document.UndoStack.EndUndoGroup();
textArea.TextEditorProperties.IndentStyle = oldIndentStyle;
PropertyService.Set("VBBinding.TextEditor.EnableEndConstructs", oldEnableEndConstructs);
textArea.EndUpdate();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
textArea.Document.CommitUpdate();
}
}
protected void OnDragDrop(object sender, DragEventArgs e)
{
Point p = _textArea.PointToClient(new Point(e.X, e.Y));
if (e.Data.GetDataPresent(typeof(string)))
{
_textArea.BeginUpdate();
_textArea.Document.UndoStack.StartUndoGroup();
try
{
int offset = _textArea.Caret.Offset;
if (_textArea.IsReadOnly(offset))
{
// prevent dragging text into readonly section
return;
}
//TODO2 drag/drop - all this:
//if (e.Data.GetDataPresent(typeof(Selection)))
//{
// Selection sel = (Selection)e.Data.GetData(typeof(Selection));
// if (sel.ContainsPosition(textArea.Caret.Position))
// {
// return;
// }
// if (GetDragDropEffect(e) == DragDropEffects.Move)
// {
// if (SelectionManager.SelectionIsReadOnly(textArea.Document, sel))
// {
// // prevent dragging text out of readonly section
// return;
// }
// int len = sel.Length;
// textArea.Document.Remove(sel.StartOffset, len);
// if (sel.StartOffset < offset)
// {
// offset -= len;
// }
// }
//}
_textArea.SelectionManager.ClearSelection();
InsertString(offset, (string)e.Data.GetData(typeof(string)));
_textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
}
finally
{
_textArea.Document.UndoStack.EndUndoGroup();
_textArea.EndUpdate();
}
}
}
public void Cut(object sender, EventArgs e)
{
if (textArea.TextEditorProperties.UseCustomLine == true)
{
if (textArea.SelectionManager.HasSomethingSelected)
{
if (textArea.SelectionManager.SelectionIsReadonly)
{
return;
}
}
else if (textArea.Document.CustomLineManager.IsReadOnly(textArea.Caret.Line, false) == true)
{
return;
}
}
if (CopyTextToClipboard(textArea.SelectionManager.SelectedText))
{
// Remove text
textArea.BeginUpdate();
textArea.Caret.Position = textArea.SelectionManager.SelectionCollection[0].StartPosition;
textArea.SelectionManager.RemoveSelectedText();
textArea.EndUpdate();
}
else if (textArea.Document.TextEditorProperties.CutCopyWholeLine)
{
// No text was selected, select and cut the entire line
int curLineNr = textArea.Document.GetLineNumberForOffset(textArea.Caret.Offset);
LineSegment lineWhereCaretIs = textArea.Document.GetLineSegment(curLineNr);
string caretLineText = textArea.Document.GetText(lineWhereCaretIs.Offset, lineWhereCaretIs.TotalLength);
textArea.SelectionManager.SetSelection(textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset), textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset + lineWhereCaretIs.TotalLength));
if (CopyTextToClipboard(caretLineText, true))
{
// remove line
textArea.BeginUpdate();
textArea.Caret.Position = textArea.Document.OffsetToPosition(lineWhereCaretIs.Offset);
textArea.SelectionManager.RemoveSelectedText();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.PositionToEnd, new TextLocation(0, curLineNr)));
textArea.EndUpdate();
}
}
}
public void Cut(object sender, EventArgs e)
{
if (CopyTextToClipboard())
{
// remove text
textArea.BeginUpdate();
textArea.Caret.Position = textArea.SelectionManager.SelectionCollection[0].StartPosition;
textArea.SelectionManager.RemoveSelectedText();
textArea.EndUpdate();
}
}
protected void OnDragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(string)))
{
textArea.BeginUpdate();
textArea.Document.UndoStack.StartUndoGroup();
try
{
int offset = textArea.Caret.Offset;
if (textArea.IsReadOnly(offset))
{
// prevent dragging text into readonly section
return;
}
if (e.Data.GetDataPresent(typeof(DefaultSelection)))
{
ISelection sel = (ISelection)e.Data.GetData(typeof(DefaultSelection));
if (sel.ContainsPosition(textArea.Caret.Position))
{
return;
}
if (GetDragDropEffect(e) == DragDropEffects.Move)
{
if (SelectionManager.SelectionIsReadOnly(textArea.Document, sel))
{
// prevent dragging text out of readonly section
return;
}
int len = sel.Length;
textArea.Document.Remove(sel.Offset, len);
if (sel.Offset < offset)
{
offset -= len;
}
}
}
textArea.SelectionManager.ClearSelection();
InsertString(offset, (string)e.Data.GetData(typeof(string)));
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
}
finally
{
textArea.Document.UndoStack.EndUndoGroup();
textArea.EndUpdate();
}
}
}
protected void OnDragDrop(object sender, DragEventArgs e)
{
Point p = textArea.PointToClient(new Point(e.X, e.Y));
if (e.Data.GetDataPresent(typeof(string)))
{
bool two = false;
textArea.BeginUpdate();
try {
int offset = textArea.Caret.Offset;
if (textArea.TextEditorProperties.UseCustomLine &&
textArea.Document.CustomLineManager.IsReadOnly(textArea.Caret.Line, false))
{
// prevent dragging text into readonly section
return;
}
if (e.Data.GetDataPresent(typeof(DefaultSelection)))
{
ISelection sel = (ISelection)e.Data.GetData(typeof(DefaultSelection));
if (sel.ContainsPosition(textArea.Caret.Position))
{
return;
}
if (GetDragDropEffect(e) == DragDropEffects.Move)
{
if (textArea.TextEditorProperties.UseCustomLine &&
textArea.Document.CustomLineManager.IsReadOnly(sel, false))
{
// prevent dragging text out of readonly section
return;
}
int len = sel.Length;
textArea.Document.Remove(sel.Offset, len);
if (sel.Offset < offset)
{
offset -= len;
}
}
two = true;
}
textArea.SelectionManager.ClearSelection();
InsertString(offset, (string)e.Data.GetData(typeof(string)));
if (two)
{
textArea.Document.UndoStack.CombineLast(2);
}
textArea.Document.UpdateQueue.Clear();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
} finally {
textArea.EndUpdate();
}
}
}
private void templateEditor_DragDrop(object sender, DragEventArgs e)
{
TreeNode node = (TreeNode)e.Data.GetData(typeof(TreeNode));
ICSharpCode.TextEditor.TextArea textArea = (ICSharpCode.TextEditor.TextArea)sender;
try
{
Hashtable idPack = node.Tag as Hashtable;
switch (idPack["Type"] as string)
{
case "promptgroup":
return;
case "prompt":
break;
}
//Build the variable to insert here
Prompt prompt = idPack["Data"] as Prompt;
Point p = textArea.PointToClient(new Point(e.X, e.Y));
textArea.BeginUpdate();
textArea.Document.UndoStack.StartUndoGroup();
int offset = textArea.Caret.Offset;
if (e.Data.GetDataPresent(typeof(DefaultSelection)))
{
ISelection sel = (ISelection)e.Data.GetData(typeof(DefaultSelection));
if (sel.ContainsPosition(textArea.Caret.Position))
{
return;
}
int len = sel.Length;
textArea.Document.Remove(sel.Offset, len);
if (sel.Offset < offset)
{
offset -= len;
}
}
insertIntoTemplateEditor(textArea, offset, prompt.VariableName);
}
finally
{
textArea.Document.UndoStack.EndUndoGroup();
textArea.EndUpdate();
}
}
protected void OnDragDrop(object sender, DragEventArgs e)
{
Point p = textArea.PointToClient(new Point(e.X, e.Y));
if (textArea.EnableCutOrPaste == false)
{
return;
}
if (e.Data.GetDataPresent(typeof(string)))
{
bool two = false;
textArea.BeginUpdate();
try {
int offset = textArea.Caret.Offset;
if (e.Data.GetDataPresent(typeof(DefaultSelection)))
{
ISelection sel = (ISelection)e.Data.GetData(typeof(DefaultSelection));
if (sel.ContainsPosition(textArea.Caret.Position))
{
return;
}
if (GetDragDropEffect(e) == DragDropEffects.Move)
{
int len = sel.Length;
textArea.Document.Remove(sel.Offset, len);
if (sel.Offset < offset)
{
offset -= len;
}
}
two = true;
}
textArea.SelectionManager.ClearSelection();
InsertString(offset, (string)e.Data.GetData(typeof(string)));
if (two)
{
textArea.Document.UndoStack.UndoLast(2);
}
textArea.Document.UpdateQueue.Clear();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
} finally {
textArea.EndUpdate();
}
}
}
public void Cut(object sender, EventArgs e)
{
if (textArea.SelectionManager.HasSomethingSelected)
{
if (CopyTextToClipboard(textArea.SelectionManager.SelectedText))
{
if (textArea.SelectionManager.SelectionIsReadonly)
{
return;
}
// Remove text
textArea.BeginUpdate();
textArea.Caret.Position = textArea.SelectionManager.StartPosition;
textArea.SelectionManager.RemoveSelectedText();
textArea.EndUpdate();
}
}
}
/// <summary>
/// Insert a string of text into the specified text area at the current
/// cursor location.
/// </summary>
/// <param name="textArea">The text area to use</param>
/// <param name="text">The text to insert</param>
public static void InsertString(TextArea textArea, string text)
{
int offset = textArea.Caret.Offset;
textArea.BeginUpdate();
try
{
textArea.Document.UndoStack.StartUndoGroup();
// If inserted in a selection, replace the selection.
// Otherwise, clear it.
if(textArea.SelectionManager.HasSomethingSelected)
if(textArea.SelectionManager.SelectionCollection[0].ContainsOffset(offset))
{
offset = textArea.SelectionManager.SelectionCollection[0].Offset;
textArea.SelectionManager.RemoveSelectedText();
}
else
textArea.SelectionManager.ClearSelection();
textArea.Document.Insert(offset, text);
textArea.Caret.Position = textArea.Document.OffsetToPosition(offset + text.Length);
textArea.Refresh();
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
}
finally
{
textArea.Document.UndoStack.EndUndoGroup();
textArea.EndUpdate();
}
}
protected void OnDragDrop(object sender, DragEventArgs e)
{
if (!IsSupportedData(e.Data))
{
return;
}
textArea.BeginUpdate();
textArea.Document.UndoStack.StartUndoGroup();
try
{
var offset = textArea.Caret.Offset;
if (textArea.IsReadOnly(offset))
{
return;
}
try
{
if (e.Data.GetDataPresent(typeof(DefaultSelection)))
{
var sel = (ISelection)e.Data.GetData(typeof(DefaultSelection));
if (sel.ContainsPosition(textArea.Caret.Position))
{
return;
}
if (GetDragDropEffect(e) == DragDropEffects.Move)
{
if (SelectionManager.SelectionIsReadOnly(textArea.Document, sel))
{
return;
}
var len = sel.Length;
textArea.Document.Remove(sel.Offset, len);
if (sel.Offset < offset)
{
offset -= len;
}
}
}
}
catch (System.InvalidCastException)
{
/*
* If GetDataPresent(typeof(DefaultSelection)) threw this
* exception, then it's an interprocess DefaultSelection
* COM object that is not serializable! In general,
* GetDataPresent(typeof(...)) throws InvalidCastException
* for drags and drops from other GitExt processes (maybe
* we need to make the data objects [Serializable]?). We
* can get around this exception by doing
* GetDataPresent(String s) [using the string of the type
* name seems to work fine!] Since it is interprocess
* data, just get the string data from it - special
* handling logic in try {} is only valid for selections
* within the current process's text editor!
*/
}
textArea.SelectionManager.ClearSelection();
InsertString(offset, (string)e.Data.GetData("System.String"));
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
}
finally
{
textArea.Document.UndoStack.EndUndoGroup();
textArea.EndUpdate();
}
}
public static void Highlight(TextArea textArea)
{
try
{
int beg_off = -1;
int end_off = -1;
List<TextMarker> marks = markers[textArea] as List<TextMarker>;
if (marks == null)
{
marks = new List<TextMarker>();
markers[textArea] = marks;
}
RemoveMarkers(textArea);
string word = GetWordAtOffset(textArea, out beg_off, out end_off);
if (string.Compare(word, "begin", true) == 0 || highlighted_keywords[word] != null)
{
TmpPos end_pos = GetPositionOfEnd(textArea, end_off);
if (end_pos != null)
{
TextLocation Beg = textArea.Document.OffsetToPosition(beg_off);
TextLocation End = textArea.Document.OffsetToPosition(end_off);
TextMarker marker = new TextMarker(beg_off, word.Length, TextMarkerType.SolidBlock, System.Drawing.Color.FromArgb(219, 224, 204));
marker.WholeLine = false;
textArea.Document.MarkerStrategy.AddMarker(marker);
marks.Add(marker);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, textArea.Document.GetLineNumberForOffset(beg_off)));
textArea.EndUpdate();
Beg = textArea.Document.OffsetToPosition(end_pos.start_pos);
End = textArea.Document.OffsetToPosition(end_pos.start_pos + end_pos.len);
marker = new TextMarker(end_pos.start_pos, end_pos.len, TextMarkerType.SolidBlock, System.Drawing.Color.FromArgb(219, 224, 204));
marker.WholeLine = false;
textArea.Document.MarkerStrategy.AddMarker(marker);
marks.Add(marker);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, textArea.Document.GetLineNumberForOffset(end_pos.start_pos)));
textArea.EndUpdate();
textArea.Document.CommitUpdate();
}
}
else if (string.Compare(word, "end", true) == 0)
{
TmpPos beg_pos = GetPositionOfBegin(textArea, beg_off);
if (beg_pos != null)
{
TextLocation Beg = textArea.Document.OffsetToPosition(beg_off);
TextLocation End = textArea.Document.OffsetToPosition(end_off);
TextMarker marker = new TextMarker(beg_off, 3, TextMarkerType.SolidBlock, System.Drawing.Color.FromArgb(219, 224, 204));
marker.WholeLine = false;
textArea.Document.MarkerStrategy.AddMarker(marker);
marks.Add(marker);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, textArea.Document.GetLineNumberForOffset(beg_off)));
textArea.EndUpdate();
Beg = textArea.Document.OffsetToPosition(beg_pos.start_pos);
End = textArea.Document.OffsetToPosition(beg_pos.start_pos + beg_pos.len);
marker = new TextMarker(beg_pos.start_pos, beg_pos.len, TextMarkerType.SolidBlock, System.Drawing.Color.FromArgb(219, 224, 204));
marker.WholeLine = false;
textArea.Document.MarkerStrategy.AddMarker(marker);
marks.Add(marker);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, textArea.Document.GetLineNumberForOffset(beg_pos.start_pos)));
textArea.EndUpdate();
textArea.Document.CommitUpdate();
}
}
}
catch (Exception e)
{
}
}
private static void RemoveMarkers(TextArea textArea)
{
//textArea.Document.MarkerStrategy.RemoveAll(remove_pred);
List<TextMarker> marks = markers[textArea] as List<TextMarker>;
if (marks != null)
{
foreach (TextMarker marker in marks)
{
try
{
textArea.Document.MarkerStrategy.RemoveMarker(marker);
textArea.Document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, textArea.Document.GetLineNumberForOffset(marker.Offset)));
textArea.EndUpdate();
}
catch
{
}
}
marks.Clear();
}
textArea.Document.CommitUpdate();
}