4chan Text Functions

Allows usage of [spoiler]Spoilers[/spoiler] and >greentext inside of picarto chats. See http://imgur.com/a/b8cmO for examples

目前为 2015-08-28 提交的版本。查看最新版本。

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// ==UserScript==
// @name         4chan Text Functions
// @namespace    Wolvan_PicartoTV_4chan_Chat_Functions
// @version      1.0
// @description  Allows usage of [spoiler]Spoilers[/spoiler] and >greentext inside of picarto chats. See http://imgur.com/a/b8cmO for examples
// @author       Wolvan
// @match        *://*.picarto.tv/live/channel.php?*watch=*
// @match        *://*.picarto.tv/live/multistream.php?*watch=*
// @grant        none
// ==/UserScript==

// Get Picarto's jQuery instance, no need to polute it with our own
var $ = window.jQuery;

// A function to inject CSS into the site
function addCSS(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

// On appending a new message to the messages container we replace the new message's control codes ([spoiler]/[/spoiler]) with properly css-formatted <s> tags
// We also bind the mouseover and mouseout events to hide the spoilers again when you remove the mousecursor
$("#msgs").on("append", function(){
	var incoming = $(".messageli:last").html();
	if (typeof(incoming) !== "undefined") {
		var processed = incoming.replace(/\[spoiler\]/gi, "<s>").replace(/\[\/spoiler\]/gi, "</s>");
		var countS = (processed.match(/<s>/g) || []).length;
		var countSE = (processed.match(/<\/s>/g) || []).length;
		var countDiff = countS - countSE;
		if (countDiff > 0) {
			for(i = 0; i <= countDiff; i++) {
				processed = processed + "</s>";
			}
		}
		$(".messageli:last").html(processed).find("s").mouseover(function() {
			$(this).css("color", "white");
		}).mouseout(function() {
			$(this).css("color", "black");
		});
	}
});

// Add the CSS to have the spoilers be black boxes without a strikethrough
addCSS(' \
	s { \
		background-color: black; \
		color: black; \
		text-decoration: none; \
	}\
');

// On appending a new message to the message container we check if the first char of the message is > and turn the message green
$("#msgs").on("append", function(){
	var msg = $(".messageli:last").find(".msgContent");
	if (msg.text().startsWith(">")) {
		msg.css("color", "#8ba446");
	}
});

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