private void viewer_DwellStart(Object sender, ScintillaNET.ScintillaMouseEventArgs args)
{
//MessageBox.Show(args.Position.ToString());
string varStr = GetVariableFromPosition((sender as Scintilla).Text, args.Position);
if (!string.IsNullOrEmpty(varStr))
{
//MessageBox.Show(varStr);
rtViewer.Width = 500;
rtViewer.Height = 200;
int x = args.X + (sender as Scintilla).Location.X;
int y = args.Y + (sender as Scintilla).Location.Y + 5;
if (x + rtViewer.Width > this.Width)
{
x = this.Width - rtViewer.Width;
}
rtViewer.Location = new Point(x, y);
rtViewer.VarName = varStr;
rtViewer.Context = DebugTrace.PostContext;
rtViewer.Display();
if (rtViewer.Parent == null)
{
this.Controls.Add(rtViewer);
}
rtViewer.Visible = true;
rtViewer.BringToFront();
}
}
void scintillaCodeView_DwellStart(object sender, ScintillaNET.ScintillaMouseEventArgs e)
{
var curpos = this.PositionFromPoint(e.X, e.Y);
int mappedPos = CodePositionMapper != null?CodePositionMapper(this.Text, curpos) : curpos;
if (mappedPos < 0)
{
return;
}
string fullCode = GetCode == null ? this.Text : GetCode();
if (mappedPos > fullCode.Length - 1)
{
this.CallTip.Hide();
return;
}
var currentChar = fullCode[mappedPos];
if (char.IsWhiteSpace(currentChar))
{
this.CallTip.Hide();
return;
}
var callTipText = new CodeAnalysisService().GetCallTipTextAtPosition(fullCode, mappedPos);
if (!string.IsNullOrWhiteSpace(callTipText))
{
this.CallTip.BackColor = Color.FromArgb(231, 232, 236);
this.CallTip.ForeColor = Color.Black;
this.Styles[ScintillaNET.StylesCommon.CallTip].Font = _callTipFont;
if (callTipText.Length > 150 && callTipText.IndexOf('\n') < 0)
{
var chars = callTipText.ToCharArray();
for (int i = 149; i < chars.Length; i++)
{
if (char.IsWhiteSpace(chars[i]))
{
chars[i] = '\n';
break;
}
}
callTipText = new string(chars);
}
this.CallTip.Show(callTipText, curpos);
}
else
{
this.CallTip.Hide();
}
}
/// <summary>
/// Raises the <see cref="IndicatorClick"/> event.
/// </summary>
/// <param name="e">An <see cref="ScintillaMouseEventArgs"/> that contains the event data.</param>
protected virtual void OnIndicatorClick(ScintillaMouseEventArgs e)
{
EventHandler<ScintillaMouseEventArgs> handler = Events[_indicatorClickEventKey] as EventHandler<ScintillaMouseEventArgs>;
if (handler != null)
handler(this, e);
}
/// <summary>
/// Raises the <see cref="DwellStart"/> event.
/// </summary>
/// <param name="e">An <see cref="ScintillaMouseEventArgs"/> that contains the event data.</param>
protected virtual void OnDwellStart(ScintillaMouseEventArgs e)
{
EventHandler<ScintillaMouseEventArgs> handler = Events[_dwellStartEventKey] as EventHandler<ScintillaMouseEventArgs>;
if (handler != null)
handler(this, e);
}
void scintillaCodeView_DwellEnd(object sender, ScintillaNET.ScintillaMouseEventArgs e)
{
this.CallTip.Hide();
}