Exemplo n.º 1
0
        private void btnHighlightAll_Click(object sender, EventArgs e)
        {
            if (!_highlightGroups.ContainsKey(Editor))
            {
                _highlightGroups[Editor] = new HighlightGroup(Editor);
            }
            HighlightGroup group = _highlightGroups[Editor];

            if (string.IsNullOrEmpty(LookFor))
            {
                // Clear highlights
                group.ClearMarkers();
            }
            else
            {
                _search.LookFor            = txtLookFor.Text;
                _search.MatchCase          = chkMatchCase.Checked;
                _search.MatchWholeWordOnly = chkMatchWholeWord.Checked;

                bool looped = false;
                int  offset = 0, count = 0;
                for (;;)
                {
                    TextRange range = _search.FindNext(offset, false, out looped);
                    if (range == null || looped)
                    {
                        break;
                    }
                    offset = range.Offset + range.Length;
                    count++;

                    var m = new TextMarker(range.Offset, range.Length,
                                           TextMarkerType.SolidBlock, Color.Yellow, Color.Black);
                    group.AddMarker(m);
                }
                if (count == 0)
                {
                    MessageBox.Show("Search text not found.");
                }
                else
                {
                    Close();
                }
            }
        }
Exemplo n.º 2
0
        public void ShowFor(frmMain frm, bool replaceMode)
        {
            _frm = frm;
            _search.ClearScanRegion();
            _search.Document = Editor.Document;

            if (_highlightGroups.ContainsKey(Editor))
            {
                HighlightGroup group = _highlightGroups[Editor];
                group.ClearMarkers();
            }

            var sm = Editor.ActiveTextAreaControl.SelectionManager;

            if (sm.HasSomethingSelected && sm.SelectionCollection.Count == 1)
            {
                var sel = sm.SelectionCollection[0];
                if (sel.StartPosition.Line == sel.EndPosition.Line)
                {
                    txtLookFor.Text = sm.SelectedText;
                }
                else
                {
                    _search.SetScanRegion(sel);
                }
            }
            else
            {
                // Get the current word that the caret is on
                Caret caret = Editor.ActiveTextAreaControl.Caret;
                int   start = TextUtilities.FindWordStart(Editor.Document, caret.Offset);
                int   endAt = TextUtilities.FindWordEnd(Editor.Document, caret.Offset);
                txtLookFor.Text = Editor.Document.GetText(start, endAt - start);
            }

            ReplaceMode = replaceMode;

            this.Owner = (Form)Editor.TopLevelControl;
            this.Show();

            txtLookFor.SelectAll();
            txtLookFor.Focus();
        }