Function innerText

src/html/WizGumboHelper.cpp:307–337

Get the inner text content of node. */

/** Get the inner text content of node. */
QString innerText(GumboNode *node)
{
    if (node->type == GUMBO_NODE_TEXT) {
        return QString(node->v.text.text);
    }
    else if (node->type == GUMBO_NODE_ELEMENT &&
                node->v.element.tag != GUMBO_TAG_SCRIPT &&
                node->v.element.tag != GUMBO_TAG_STYLE)
    {
        QString contents = "";
        GumboVector *children = &node->v.element.children;
        for (unsigned int i = 0; i < children->length; ++i) {
            GumboNode * pNode = (GumboNode *)children->data[i];
            std::string pTagName = get_tag_name(pNode);
            bool is_inline = nonbreaking_inline.find("|" + pTagName + "|") != std::string::npos;
            bool is_special_handling = special_handling.find("|" + pTagName + "|") != std::string::npos;
            const QString text = innerText(pNode);
            if (i != 0 && !text.isEmpty()) {
                if (!is_inline && !is_special_handling) {
                    contents.append("\n");
                }
            }
            contents.append(text);
        }
        return contents;
    }
    else
    {
        return QString("");
    }
}

/** 以QTextDocument.toPlainText标准实现这个函数 */
QString plainText(GumboNode *node)