very simple presentation with markdown

pull/1/head
ansuz 8 years ago
parent c25ed349e2
commit 5a3da11c40

@ -0,0 +1,81 @@
<!DOCTYPE html>
<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<script data-main="main" src="/bower_components/requirejs/require.js"></script>
<style>
html, body{
padding: 0px;
margin: 0px;
overflow: hidden;
box-sizing: border-box;
}
#bar {
height: 40px;
}
textarea{
width: 100%;
height: calc(100vh - 40px);
max-width: 100%;
max-height: 100vh;
font-size: 18px;
background-color: #073642;
color: #839496;
overflow-x: hidden;
/* disallow textarea resizes */
resize: none;
}
textarea[disabled] {
background-color: #275662;
color: #637476;
}
#modal {
display: none;
}
#modal.shown {
display: block;
position: fixed;
top: 0px;
left: 0px;
z-index: 100;
background-color: black;
color: white;
height: 100vh;
width: 100%;
}
#content {
width: 90%;
margin: auto;
}
#content h1, h2, h3, h4, h5, h6 {
text-align: center;
}
#content p, #content ul, #content ol{
font-size: 23px;
}
</style>
</head>
<body>
<div id="bar">
<button id="present">presentation mode
</button>
</div>
<textarea></textarea>
<div id="modal">
<div id="content"></div>
</div>
<div id="nope"></div>
</body>
</html>

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define([
'/api/config?cb=' + Math.random().toString(16).substring(2),
'/bower_components/chainpad-netflux/chainpad-netflux.js',
'/bower_components/chainpad-crypto/crypto.js',
'/bower_components/textpatcher/TextPatcher.amd.js',
'/common/cryptpad-common.js',
'/slide/slide.js',
'/bower_components/jquery/dist/jquery.min.js',
'/customize/pad.js'
], function (Config, Realtime, Crypto, TextPatcher, Cryptpad, Slide) {
var $ = window.jQuery;
/*
TODO
* patch in changes using DiffDOM
* predraw some things in case they use external assets
* strip out script tags?
* better CSS
* use codemirror instead of a text editor
* add ability to link to a rendered slide
* ui hint for escaping presentation mode
*/
var secret = Cryptpad.getSecrets();
var module = window.APP = {
TextPatcher: TextPatcher,
Slide: Slide,
};
var userName = module.userName = Crypto.rand64(8);
var initializing = true;
var $textarea = $('textarea');
var $modal = $('#modal');
var $content = $('#content');
Slide.setModal($modal, $content);
var $present = $('#present').click(function () {
Slide.show(true, $textarea.val());
Cryptpad.log("Hit ESC to exit presentation mode");
});
var config = module.config = {
initialState: '',
websocketURL: Config.websocketURL,
channel: secret.channel,
crypto: Crypto.createEncryptor(secret.key),
};
var setEditable = function (bool) { $textarea.attr('disabled', !bool); };
var canonicalize = function (text) { return text.replace(/\r\n/g, '\n'); };
setEditable(false);
var onInit = config.onInit = function (info) {
window.location.hash = info.channel + secret.key;
$(window).on('hashchange', function() {
window.location.reload();
});
};
var onRemote = config.onRemote = function (info) {
if (initializing) { return; }
var userDoc = module.realtime.getUserDoc();
var content = canonicalize($textarea.val());
var op = TextPatcher.diff(content, userDoc);
var elem = $textarea[0];
var selects = ['selectionStart', 'selectionEnd'].map(function (attr) {
return TextPatcher.transformCursor(elem[attr], op);
});
$textarea.val(userDoc);
elem.selectionStart = selects[0];
elem.selectionEnd = selects[1];
Slide.update(content);
};
var onLocal = config.onLocal = function () {
if (initializing) { return; }
var content = canonicalize($textarea.val());
module.patchText(content);
Slide.update(content);
};
var onReady = config.onReady = function (info) {
var realtime = module.realtime = info.realtime;
module.patchText = TextPatcher.create({
realtime: realtime
});
var content = canonicalize(realtime.getUserDoc());
$textarea.val(content);
Slide.update(content);
setEditable(true);
initializing = false;
};
var onAbort = config.onAbort = function (info) {
$textarea.attr('disabled', true);
window.alert("Server Connection Lost");
};
var rt = Realtime.start(config);
['cut', 'paste', 'change', 'keyup', 'keydown', 'select', 'textInput']
.forEach(function (evt) {
$textarea.on(evt, onLocal);
});
});

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define([
'/bower_components/marked/marked.min.js',
'/bower_components/jquery/dist/jquery.min.js',
],function (Marked) {
var $ = window.jQuery;
var truthy = function (x) { return x; };
var Slide = {
index: 0,
lastIndex: 0,
content: [],
};
var $modal;
var $content;
Slide.setModal = function ($m, $c) {
$modal = Slide.$modal = $m;
$content = Slide.$content = $c;
};
var draw = Slide.draw = function (i) {
console.log("Trying to draw slide #%s", i);
if (typeof(Slide.content[i]) !== 'string') { return; }
var c = Slide.content[i];
console.log(c);
$content.html(Marked(c));
};
var show = Slide.show = function (bool, content) {
Slide.shown = bool;
if (bool) {
Slide.update(content);
Slide.draw(Slide.index);
$modal.addClass('shown');
return;
}
$modal.removeClass('shown');
};
var update = Slide.update = function (content) {
if (!Slide.shown) { return; }
console.log(content);
Slide.content = content.split(/\n\-\-\-\n/).filter(truthy);
draw(Slide.index);
};
var left = Slide.left = function () {
console.log('left');
var i = Slide.index = Math.max(0, Slide.index - 1);
Slide.draw(i);
};
var right = Slide.right = function () {
console.log('right');
var i = Slide.index = Math.min(Slide.content.length, Slide.index + 1);
Slide.draw(i);
};
$(document).on('keyup', function (e) {
if (!Slide.shown) { return; }
switch(e.which) {
case 37:
Slide.left();
break;
case 39: // right
Slide.right();
break;
case 27: // esc
show(false);
break;
default:
console.log(e.which);
}
});
return Slide;
});
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