/// <summary>
/// Handle mouse hover events.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AutoCMouseHover(object sender, EventArgs e)
{
// check if code hints are enabled
if (EnableCodeHints == false)
{
return;
}
// convert cursor position to text position
var mouse = PointToClient(Cursor.Position);
var pos = CharPositionFromPoint(mouse.X, mouse.Y);
// select keywords using the current text position
// is the style at that position a valid hint style
var style = GetStyleAt(pos);
if (style > 0)
{
// is there a word at that position
var word = GetWordFromPosition(pos);
if (word?.Length > 0)
{
// get hint for keyword
var hint = FxLexer.GetKeywordHint(GetStyleAt(pos), word);
if (hint != null)
{
CallTipShow(WordStartPosition(pos, true), hint);
}
}
}
}
public void TestMethodFindBufferHint()
{
var word = "buffer";
var style = editor.GetStyleAt(code.IndexOf(word));
var hint = lexer.GetKeywordHint(style, word);
Assert.IsNotNull(hint);
}