/// <summary>
/// Updates the caret position.
/// </summary>
public void UpdateCaretPosition()
{
if (_textArea.MotherTextAreaControl.TextEditorProperties.LineViewerStyle == LineViewerStyle.FullRow && _oldLine != _line)
{
_textArea.UpdateLine(_oldLine);
_textArea.UpdateLine(_line);
}
_oldLine = _line;
if (_hidden || _textArea.MotherTextEditorControl.IsInUpdate)
{
_outstandingUpdate = true;
return;
}
else
{
_outstandingUpdate = false;
}
ValidateCaretPos();
int lineNr = _line;
int xpos = _textArea.TextView.GetDrawingXPos(lineNr, _column);
Point pos = ScreenPosition;
if (xpos >= 0)
{
CreateCaret();
bool success = SetCaretPos(pos.X, pos.Y);
if (!success)
{
DestroyCaret();
_caretCreated = false;
UpdateCaretPosition();
}
}
else
{
DestroyCaret();
}
// set the input method editor location
if (_ime == null)
{
_ime = new Ime(_textArea.Handle, _textArea.Document.TextEditorProperties.Font);
}
else
{
_ime.HWnd = _textArea.Handle;
_ime.Font = _textArea.Document.TextEditorProperties.Font;
}
_ime.SetIMEWindowLocation(pos.X, pos.Y);
_currentPos = pos;
}
/// <summary>
/// Raises the <see cref="AbstractMargin.MouseDown"/> event.
/// </summary>
/// <param name="eventArgs">The <see cref="System.Windows.Forms.MouseEventArgs"/> instance containing the event data.</param>
protected override void OnMouseDown(MouseEventArgs eventArgs)
{
Point mousePos = eventArgs.Location;
MouseButtons mouseButtons = eventArgs.Button;
int clickedVisibleLine = (mousePos.Y + TextArea.VirtualTop.Y) / TextArea.TextView.LineHeight;
int lineNumber = TextArea.Document.GetFirstLogicalLine(clickedVisibleLine);
if ((mouseButtons & MouseButtons.Right) == MouseButtons.Right)
{
if (TextArea.Caret.Line != lineNumber)
{
TextArea.Caret.Line = lineNumber;
}
}
IList <Bookmark> marks = TextArea.Document.BookmarkManager.Marks;
List <Bookmark> marksInLine = new List <Bookmark>();
int oldCount = marks.Count;
foreach (Bookmark mark in marks)
{
if (mark.LineNumber == lineNumber)
{
marksInLine.Add(mark);
}
}
for (int i = marksInLine.Count - 1; i >= 0; i--)
{
Bookmark mark = marksInLine[i];
if (mark.Click(TextArea, eventArgs))
{
if (oldCount != marks.Count)
{
TextArea.UpdateLine(lineNumber);
}
return;
}
}
base.OnMouseDown(eventArgs);
}
