52 lines
2.3 KiB
C#
52 lines
2.3 KiB
C#
/*
|
|
Copyright (C) 2014-2019 de4dot@gmail.com
|
|
|
|
This file is part of dnSpy
|
|
|
|
dnSpy is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
dnSpy is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using dnSpy.Contracts.Text;
|
|
using dnSpy.Contracts.Text.Classification;
|
|
using Microsoft.VisualStudio.Text.Classification;
|
|
using Microsoft.VisualStudio.Utilities;
|
|
|
|
namespace dnSpy.Contracts.ToolWindows.Search {
|
|
abstract class SearchTextClassifierProviderBase : ITextClassifierProvider {
|
|
readonly IClassificationType listFindMatchHighlightClassificationType;
|
|
|
|
protected SearchTextClassifierProviderBase(IThemeClassificationTypeService themeClassificationTypeService) =>
|
|
listFindMatchHighlightClassificationType = themeClassificationTypeService.GetClassificationType(TextColor.ListFindMatchHighlight);
|
|
|
|
public ITextClassifier? Create(IContentType contentType) => new SearchTextClassifier(listFindMatchHighlightClassificationType);
|
|
}
|
|
|
|
sealed class SearchTextClassifier : ITextClassifier {
|
|
readonly IClassificationType listFindMatchHighlightClassificationType;
|
|
|
|
public SearchTextClassifier(IClassificationType listFindMatchHighlightClassificationType) =>
|
|
this.listFindMatchHighlightClassificationType = listFindMatchHighlightClassificationType ?? throw new ArgumentNullException(nameof(listFindMatchHighlightClassificationType));
|
|
|
|
public IEnumerable<TextClassificationTag> GetTags(TextClassifierContext context) {
|
|
var searchContext = context as SearchTextClassifierContext;
|
|
if (searchContext is null)
|
|
yield break;
|
|
foreach (var span in searchContext.SearchMatcher.GetMatchSpans(searchContext.Tag, searchContext.Text))
|
|
yield return new TextClassificationTag(span, listFindMatchHighlightClassificationType);
|
|
}
|
|
}
|
|
}
|