8e8d24fe29
This highlighter just syntax highlights the commented lines in your git commit message. It could potentially be enhanced to handle the rebase UI or other more advanced cases in the future.
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* Copyright (c) 2022, Brian Gianforcaro <bgianf@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGUI/GitCommitLexer.h>
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#include <LibGUI/GitCommitSyntaxHighlighter.h>
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#include <LibGfx/Palette.h>
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namespace GUI {
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static Syntax::TextStyle style_for_token_type(const Gfx::Palette& palette, GitCommitToken::Type type)
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{
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switch (type) {
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case GitCommitToken::Type::Comment:
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return { palette.syntax_comment() };
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default:
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return { palette.base_text() };
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}
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}
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void GitCommitSyntaxHighlighter::rehighlight(Palette const& palette)
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{
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auto text = m_client->get_text();
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GitCommitLexer lexer(text);
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auto tokens = lexer.lex();
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Vector<GUI::TextDocumentSpan> spans;
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for (auto& token : tokens) {
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GUI::TextDocumentSpan span;
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span.range.set_start({ token.m_start.line, token.m_start.column });
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span.range.set_end({ token.m_end.line, token.m_end.column });
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auto style = style_for_token_type(palette, token.m_type);
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span.attributes.color = style.color;
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span.attributes.bold = style.bold;
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span.is_skippable = false;
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span.data = static_cast<u64>(token.m_type);
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spans.append(span);
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}
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m_client->do_set_spans(move(spans));
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m_client->do_update();
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}
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Vector<GitCommitSyntaxHighlighter::MatchingTokenPair> GitCommitSyntaxHighlighter::matching_token_pairs_impl() const
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{
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static Vector<MatchingTokenPair> empty;
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return empty;
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}
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bool GitCommitSyntaxHighlighter::token_types_equal(u64 token1, u64 token2) const
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{
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return static_cast<GUI::GitCommitToken::Type>(token1) == static_cast<GUI::GitCommitToken::Type>(token2);
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}
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GitCommitSyntaxHighlighter::~GitCommitSyntaxHighlighter()
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{
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}
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}
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