ladybird/Userland/Libraries/LibSyntax/HighlighterClient.h
Andreas Kling cc4b3cbacc
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/*
* Copyright (c) 2018-2021, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2023, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/ByteString.h>
#include <AK/Vector.h>
#include <LibSyntax/Document.h>
#include <LibSyntax/TextPosition.h>
namespace Syntax {
class HighlighterClient {
public:
virtual ~HighlighterClient() = default;
virtual Vector<TextDocumentSpan> const& spans() const = 0;
virtual void set_span_at_index(size_t index, TextDocumentSpan span) = 0;
virtual void clear_spans() { do_set_spans({}); }
virtual Vector<TextDocumentFoldingRegion>& folding_regions() = 0;
virtual Vector<TextDocumentFoldingRegion> const& folding_regions() const = 0;
virtual ByteString highlighter_did_request_text() const = 0;
virtual void highlighter_did_request_update() = 0;
virtual Document& highlighter_did_request_document() = 0;
virtual TextPosition highlighter_did_request_cursor() const = 0;
virtual void highlighter_did_set_spans(Vector<TextDocumentSpan>) = 0;
virtual void highlighter_did_set_folding_regions(Vector<TextDocumentFoldingRegion>) = 0;
void do_set_spans(Vector<TextDocumentSpan> spans) { highlighter_did_set_spans(move(spans)); }
void do_set_folding_regions(Vector<TextDocumentFoldingRegion> folding_regions) { highlighter_did_set_folding_regions(move(folding_regions)); }
void do_update() { highlighter_did_request_update(); }
ByteString get_text() const { return highlighter_did_request_text(); }
Document& get_document() { return highlighter_did_request_document(); }
TextPosition get_cursor() const { return highlighter_did_request_cursor(); }
static constexpr auto span_collection_index = 0;
};
}