Method drawLineText

src/eepp/ui/uicodeeditor.cpp:4037–4369

}

void UICodeEditor::drawLineText( const Int64& line, Vector2f position, const Float& fontSize,
								 const Float& lineHeight,
								 const DocumentViewLineRange& visibleLineRange ) {
	Vector2f originalPosition( position );
	// const auto& tokens = mDoc->getHighlighter()->getLine( line );
	mDoc->getHighlighter()->copyLineToBuffer( line, mTokens );
	const auto& tokens = mTokens;
	const auto& docLine = mDoc->line( line );
	const String& strLine = docLine.getText();
	Primitives primitives;
	Int64 curChar = 0;
	Int64 maxWidth = eeceil( mSize.getWidth() / getGlyphWidth() + 1 );
	bool isMonospace = isMonospaceLine( line );
	bool isFallbackFont = false;
	bool isEmojiFallbackFont = false;
	bool ended = false;
	Float lineOffset = getLineOffset();
	size_t pos = 0;
	Float initX = position.x;
	Uint32 drawHints = docLine.getTextHints() | getWidgetTextDrawHints();
	if ( mDoc->mightBeBinary() && mFont->getType() == FontType::TTF ) {
		FontTrueType* ttf = static_cast<FontTrueType*>( mFont );
		isFallbackFont = ttf->isFallbackFontEnabled();
		isEmojiFallbackFont = ttf->isEmojiFallbackEnabled();
		ttf->setEnableFallbackFont( false );
		ttf->setEnableEmojiFallback( false );
	}

	const std::vector<ColorBoxData>* colorBoxesPtr = nullptr;
	size_t colorBoxIdx = 0;
	if ( mEnableInlineColorBoxes ) {
		auto it = mColorBoxesCache.find( line );
		if ( it == mColorBoxesCache.end() || it->second.first != mDoc->getLineHash( line ) ) {
			std::vector<ColorBoxData> colorBoxes;
			size_t cachePos = 0;
			for ( const auto& token : tokens ) {
				if ( token.type == "string"_sst || token.type == "number"_sst ||
					 token.type == "literal"_sst ) {
					String::View text = strLine.view().substr( cachePos, token.len );
					String::View str = String::trim( text );
					if ( str.size() >= 4 ) {
						if ( str[0] == '"' || str[0] == '\'' )
							str = str.substr( 1 );
						if ( !str.empty() && ( str.back() == '"' || str.back() == '\'' ) )
							str = str.substr( 0, str.size() - 1 );
						if ( Color::isColorString( str, false ) ) {
							ColorBoxData data;
							data.startColumn = cachePos;
							data.endColumn = cachePos + token.len;
							data.color = Color::fromString( String( str ).toUtf8() );
							colorBoxes.push_back( data );
						}
					}
				}
				cachePos += token.len;
			}
			mColorBoxesCache[line] = { mDoc->getLineHash( line ), std::move( colorBoxes ) };
			it = mColorBoxesCache.find( line );