Method handleTextRenderer

core/ui/UIRichText.cpp:2057–2189

}  // namespace

void RichText::handleTextRenderer(std::string_view text,
                                  std::string_view fontName,
                                  float fontSize,
                                  const Color3B& color,
                                  uint8_t opacity,
                                  uint32_t flags,
                                  std::string_view url,
                                  const Color3B& outlineColor,
                                  int outlineSize,
                                  const Color3B& shadowColor,
                                  const Vec2& shadowOffset,
                                  int shadowBlurRadius,
                                  const Color3B& glowColor,
                                  std::string_view id)
{
    bool fileExist              = FileUtils::getInstance()->isFileExist(fontName);
    RichText::WrapMode wrapMode = static_cast<RichText::WrapMode>(_defaults.at(KEY_WRAP_MODE).asInt());

    // split text by \n
    std::stringstream ss;
    ss << text;
    std::string currentText;
    size_t realLines = 0;
    auto isFirstLabel = true;
    while (std::getline(ss, currentText, '\n'))
    {
        if (realLines > 0)
        {
            addNewLine();
            _lineHeights.back() = fontSize;
        }
        ++realLines;

        size_t splitParts = 0;
        StringUtils::StringUTF8 utf8Text(currentText);
        while (!currentText.empty())
        {
            if (splitParts > 0)
            {
                addNewLine();
                _lineHeights.back() = fontSize;
            }
            ++splitParts;

            Label* textRenderer = fileExist ? Label::createWithTTF(currentText, fontName, fontSize)
                                            : Label::createWithSystemFont(currentText, fontName, fontSize);

            if (flags & RichElementText::ITALICS_FLAG)
                textRenderer->enableItalics();
            if (flags & RichElementText::BOLD_FLAG)
                textRenderer->enableBold();
            if (flags & RichElementText::UNDERLINE_FLAG)
                textRenderer->enableUnderline();
            if (flags & RichElementText::STRIKETHROUGH_FLAG)
                textRenderer->enableStrikethrough();
            if (flags & RichElementText::URL_FLAG)
                textRenderer->addComponent(UrlTouchListenerComponent::create(
                    textRenderer, url, [this](std::string_view url) { openUrl(url); }));