/// <summary>
/// Raises the <see cref="Control.MouseLeave"></see> event.
/// </summary>
/// <param name="e">An <see cref="EventArgs"></see> that contains the event data.</param>
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
Cursor = Cursors.Default;
if (_lastMouseInMargin != null)
{
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
_lastMouseInMargin = null;
}
CloseToolTip();
}
/// <summary>
/// Raises the <see cref="Control.MouseMove"></see> event.
/// </summary>
/// <param name="e">A <see cref="MouseEventArgs"></see> that contains the event data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (!_toolTipRectangle.Contains(e.Location))
{
_toolTipRectangle = Rectangle.Empty;
if (_toolTipActive)
{
RequestToolTip(e.Location);
}
}
foreach (AbstractMargin margin in _leftMargins)
{
if (margin.DrawingPosition.Contains(e.X, e.Y))
{
Cursor = margin.Cursor;
margin.HandleMouseMove(e);
if (_lastMouseInMargin != margin)
{
if (_lastMouseInMargin != null)
{
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
}
_lastMouseInMargin = margin;
}
return;
}
}
if (_lastMouseInMargin != null)
{
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
_lastMouseInMargin = null;
}
if (_textView.DrawingPosition.Contains(e.X, e.Y))
{
TextLocation realmousepos = TextView.GetLogicalPosition(e.X - TextView.DrawingPosition.X, e.Y - TextView.DrawingPosition.Y);
if (SelectionManager.IsSelected(Document.PositionToOffset(realmousepos)) && MouseButtons == MouseButtons.None)
{
// mouse is hovering over a selection, so show default mouse
Cursor = Cursors.Default;
}
else
{
// mouse is hovering over text area, not a selection, so show the textView cursor
Cursor = _textView.Cursor;
}
return;
}
Cursor = Cursors.Default;
}
/// <summary>
/// Raises the <see cref="Control.MouseMove"></see> event.
/// </summary>
/// <param name="e">A <see cref="MouseEventArgs"></see> that contains the event data.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (!_toolTipRectangle.Contains(e.Location))
{
_toolTipRectangle = Rectangle.Empty;
if (_toolTipActive)
RequestToolTip(e.Location);
}
foreach (AbstractMargin margin in _leftMargins)
{
if (margin.DrawingPosition.Contains(e.X, e.Y))
{
Cursor = margin.Cursor;
margin.HandleMouseMove(e);
if (_lastMouseInMargin != margin)
{
if (_lastMouseInMargin != null)
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
_lastMouseInMargin = margin;
}
return;
}
}
if (_lastMouseInMargin != null)
{
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
_lastMouseInMargin = null;
}
if (_textView.DrawingPosition.Contains(e.X, e.Y))
{
TextLocation realmousepos = TextView.GetLogicalPosition(e.X - TextView.DrawingPosition.X, e.Y - TextView.DrawingPosition.Y);
if (SelectionManager.IsSelected(Document.PositionToOffset(realmousepos)) && MouseButtons == MouseButtons.None)
{
// mouse is hovering over a selection, so show default mouse
Cursor = Cursors.Default;
}
else
{
// mouse is hovering over text area, not a selection, so show the textView cursor
Cursor = _textView.Cursor;
}
return;
}
Cursor = Cursors.Default;
}
/// <summary>
/// Raises the <see cref="Control.MouseLeave"></see> event.
/// </summary>
/// <param name="e">An <see cref="EventArgs"></see> that contains the event data.</param>
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
Cursor = Cursors.Default;
if (_lastMouseInMargin != null)
{
_lastMouseInMargin.HandleMouseLeave(EventArgs.Empty);
_lastMouseInMargin = null;
}
CloseToolTip();
}
/// <summary>
/// Inserts the left margin.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="margin">The margin.</param>
internal void InsertLeftMargin(int index, AbstractMargin margin)
{
_leftMargins.Insert(index, margin);
Refresh();
}
/// <summary>
/// Inserts the left margin.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="margin">The margin.</param>
internal void InsertLeftMargin(int index, AbstractMargin margin)
{
_leftMargins.Insert(index, margin);
Refresh();
}