implementation("cn.changjiahong:RtText:<version>")

    val license = "勾选即代表你同意本应用<a href=\"https://ex.license.com\"><b>使用协议</b></a>。"

    RtHtml(
        license,
        modifier = Modifier.fillMaxSize(),
        linkAction = { link ->
            openLink(link)
        }
    )

  val regsiter =
        "你还没有账号？点击跳转<a style=\" color:#ffdd0000\" href=\"register\"><b>注册</b></a>。"
        
   RtHtml(
        regsiter,
        modifier = Modifier.fillMaxSize(),
        linkAction = { tag ->
            when(tag){
                "register" -> goToRegister()
            }
        }
    )

val customCss = """
        .post-md
        {
            width: 100%;
            font-size: 16.8px;
            letter-spacing: 0;
        }
    
        .post-md h1,
        .post-md h2,
        .post-md h3,
        .post-md h4,
        .post-md h5,
        .post-md h6
        {
            color: #000;
            margin: 12px 0;
        }
        .post-md h1
        {
            font-size: 2.5rem;
            line-height: 1.2;
            padding: 24px 0;
        }
        .post-md h2
        {
            font-size: 2rem;
            line-height: 1.2;
            padding: 20px 0;
        }
        .post-md h3
        {
            font-size: 1.75rem;
            line-height: 1.2;
            padding: 18px 0;
        }
        .post-md h4
        {
            font-size: 1.5rem;
            line-height: 1.2;
            padding: 16px 0;
        }
        .post-md h5
        {
            font-size: 1.25rem;
            line-height: 1.2;
            padding: 14px 0;
        }
        .post-md h6
        {
            font-size: 1.125rem;
            line-height: 1.2;
            padding: 12px 0;
        }
        .post-md a
        {
            color: #666;
            box-shadow: 0 2px 0 #ccc;
            /* transition: color ease-in-out .65s, box-shadow ease-in-out .65s; */
        }
    """.trimIndent()

    RtHtml(
        html,
        css = customCss,
        modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()),
        linkAction = {
            println(it)
        }
    )

// 自定义blod标签，支持字体加粗显示
val blod = NodeHandler("blod") { node: Node ->
    val (spanStyle, paragraphStyle) = node.parseStyle()
    withStyle(style = SpanStyle(fontWeight = FontWeight.Bold).merge(spanStyle)) {
        appendChild(node)
    }
}

// nodeHandlers里注册blod
RtHtml(
        html,
        nodeHandlers = mutableListOf(blod).apply { addAll(defaultNodeHandlers) },
        modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()),
        linkAction = {
            println(it)
        }
    )

// 代码块标签处理器
val code =
    InlineNodeProcessor("code") {
        val param: Param = Json.decodeFromString(it)
        val codeNode = Ksoup.parse(param.contentText).body().firstChild()!!
        Box(modifier = Modifier.fillMaxWidth().wrapContentHeight().background(Color.Yellow)) {
            Text(codeNode.outHtml())
        }
    }

val density = LocalDensity.current.density
val fontScale = LocalDensity.current.fontScale
val handlerContext = LocalHandlerContext.current

Box(modifier = Modifier
    .onSizeChanged { size ->
        handlerContext.updateInlineContent(
            param, (size.width / density * fontScale).sp,
            (size.height / density * fontScale).sp,
        )
}){
    Text("")
}