implement new subtitles L2S2 interface

1 files changed, 117 insertions, 0 deletions

diff --git a/assets/js/lustige-subtitles.js b/assets/js/lustige-subtitles.js
new file mode 100644
index 0000000..c7aa1b4
--- /dev/null
+++ b/assets/js/lustige-subtitles.js
@@ -0,0 +1,117 @@
+MediaElementPlayer.prototype.buildsubtitles = function(player, controls, layers, media) {
+	var $btns = $([
+		'<span>',
+			'<div class="mejs-button mejs-subtitles mejs-subtitles-button">',
+				'<button type="button" title="Subtitles" aria-label="Subtitles"></button>',
+			'</div>',
+			'<div class="mejs-button mejs-subtitles mejs-subtitles-popup-button">',
+				'<button type="button" title="Subtitles in Popup" aria-label="Subtitles in Popup"></button>',
+			'</div>',
+		'</span>'
+	].join(''));
+
+	$btns
+		.appendTo(controls)
+		.on('click', '.mejs-subtitles-button', function() {
+			connectToL2S2()
+		})
+		.on('click', '.mejs-subtitles-popup-button', function() {
+			var
+				frontend_url = $('.js-subtitles-settings').data('frontend-url'),
+				room = $('.video-wrap').data('subtitles-room-id');
+
+			window.open(frontend_url+''+room, 'subtitles-'+room, 'width=1000,height=560');
+		});
+
+
+	var	$lines = $([
+		'<div class="mejs-subtitles-lines">',
+			'<div class="mejs-subtitles-lines-inner"></div>',
+		'</div>'
+	].join(''));
+
+	$lines.appendTo(layers);
+};
+
+function connectToL2S2()
+{
+	var
+		baseurl = $('.js-subtitles-settings').data('primus-url');
+
+	if(window.io)
+	{
+		return openSocket();
+	}
+
+	$.getScript(baseurl+'primus/primus.js', openSocket);
+}
+
+function openSocket()
+{
+	var
+		baseurl = $('.js-subtitles-settings').data('primus-url'),
+		room = $('.video-wrap').data('subtitles-room-id'),
+		$lines = $('.mejs-subtitles-lines');
+
+	var primus = Primus.connect(baseurl);
+
+	primus.on('open', function()
+	{
+		primus.emit('join', room);
+		$lines.css({
+			display: 'block'
+		});
+	});
+
+	// primus.on('lineStart', function(roomId, userId, text)
+	// {
+	// 	console.log('lineStart', roomId, userId, text);
+	// });
+
+	primus.on('line', function(roomId, text, userId, color)
+	{
+		if (text && text.trim().length > 0 && roomId == room) {
+			console.log('line', roomId, userId, text, color);
+			appendLine(text);
+		}
+	});
+}
+
+function appendLine(line)
+{
+	var
+		$inner = $('.mejs-subtitles-lines .mejs-subtitles-lines-inner'),
+		$line = $('<div>').text(line),
+		cnt = 3;
+
+	$inner
+		.append($line)
+		.find('> div')
+		.slice(0, -cnt)
+		.remove()
+
+
+	$line.autoScale();
+}
+
+
+
+
+$.fn.autoScale = function() {
+	if(!this.data('autoScaleOriginal')) {
+		this.data('autoScaleOriginal', parseInt(this.css('font-size')));
+	}
+
+	var
+		maxSize = this.data('autoScaleOriginal');
+		maxH = this.closest('.mejs-subtitles-lines').innerHeight(),
+		thisH = this.css('font-size', maxSize).outerHeight();
+
+	console.log(thisH, maxH, maxSize);
+	while(thisH > maxH && maxSize > 0) {
+		console.log(thisH, maxH, maxSize);
+		thisH = this.css('font-size', --maxSize).outerHeight();
+	}
+
+	return this;
+}