private void InternalShowSearch(int width, bool update = false)
{
var ovl = GetOverlay();
if (!ovl.Visible || update)
{
if (width > editor.Info.TextWidth)
{
width = editor.Info.TextWidth;
}
var size = new Size(width, editor.Info.LineHeight + Dpi.GetHeight(8));
var rect = new Rectangle(new Point(
editor.Info.TextRight - size.Width - editor.Info.CharWidth,
editor.Info.TextTop + editor.Info.CharWidth),
size);
ovl.Size = size;
ovl.Location = rect.Location;
ovl.Visible = true;
ovl.Invalidate();
}
if (!editor.Buffer.Selections.Main.IsEmpty)
{
var txt = CopyCommand.GetTextRange(editor, editor.Buffer.Selections.Main);
ovl.SearchBox.Text = txt;
ovl.SearchBox.Buffer.Selections.Set(
new Selection(new Pos(0, 0), new Pos(0, txt.Length)));
}
if (!string.IsNullOrEmpty(ovl.SearchBox.Text))
{
Search();
}
ovl.SearchBox.Redraw();
ovl.SearchBox.Focus();
}
private void Match()
{
if (!editor.EditorSettings.MatchWords || editor.Buffer == null)
{
return;
}
var caret = editor.Buffer.Selections.Main.Caret;
var range = SelectWordCommand.SelectWord(editor, caret, SelectWordCommand.Strategy.Word);
var txt = range != null?CopyCommand.GetTextRange(editor, range) : null;
if (txt == lastWord && finds.Count > 0)
{
return;
}
var needRedraw = InternalClearMatches();
if (caret != requestCaret || (DateTime.Now - requestTime).TotalMilliseconds < 500)
{
if (needRedraw)
{
editor.Buffer.RequestRedraw();
}
return;
}
lastWord = txt;
if (range == null)
{
if (needRedraw)
{
editor.Buffer.RequestRedraw();
}
return;
}
var grmId = editor.AffinityManager.GetAffinityId(caret);
var grm = grmId != 0 ? App.Ext.Grammars().GetGrammar(grmId) : null;
var seps = (" \t" + (grm?.NonWordSymbols ?? editor.EditorSettings.NonWordSymbols)).ToCharArray();
var regex = new Regex("\\b" + Regex.Escape(txt) + "\\b");
for (var i = 0; i < editor.Lines.Count; i++)
{
var line = editor.Lines[i];
var ln = line.Text;
foreach (Match m in regex.Matches(ln))
{
if (m.Success && editor.AffinityManager.GetAffinityId(i, m.Index) == grmId)
{
var aps = new AppliedStyle(StandardStyle.MatchedWord, m.Index, m.Index + m.Length - 1);
line.AppliedStyles.Add(aps);
finds.Add(new SearchResult(i, aps));
}
}
}
if (finds.Count == 1)
{
editor.Lines[finds[0].Line].AppliedStyles.Remove(finds[0].Style);
finds.Clear();
}
if (finds.Count > 0 || needRedraw)
{
editor.Buffer.RequestRedraw();
}
requestCaret = Pos.Empty;
}