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Improved textreader

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This commit is contained in:
Ozzie Isaacs
2021-10-03 09:31:24 +02:00
parent b699796236
commit 43fdef5e53
4 changed files with 143 additions and 126 deletions
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cps/templates/readtxt.html
+13 -126
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@@ -5,139 +5,26 @@
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>{{_('txt Reader')}} | {{title}}</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width">
<meta name="viewport" content="width=device-width, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<link rel="stylesheet" href="{{ url_for('static', filename='css/main.css') }}" type="text/css"/>
<link rel="apple-touch-icon" sizes="140x140" href="{{ url_for('static', filename='favicon.ico') }}">
<link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
<link rel="stylesheet" href="{{ url_for('static', filename='css/main.css') }}" type="text/css"/>
<link rel="stylesheet" href="{{ url_for('static', filename='css/text.css') }}" type="text/css"/>
<!-- EPUBJS Renderer -->
<!--<script src="../build/epub.js"></script>-->
<script src="{{ url_for('static', filename='js/libs/jquery.min.js') }}"></script>
<script src="{{ url_for('static', filename='js/libs/plugins.js') }}"></script>
<style type="text/css">
body {
background: white;
}
#readmain {
position: absolute;
width: 100%;
height: 100%;
}
#area {
width: 80%;
height: 80%;
margin: 5% auto;
max-width: 1250px;
}
#area iframe {
border: none;
}
xmp, pre, plaintext {
display: block;
font-family: -moz-fixed;
white-space: pre;
margin: 1em 0;
}
#area{
overflow:hidden;
}
pre {
white-space: pre-wrap;
word-wrap: break-word;
font-family: -moz-fixed;
column-count:2;
-webkit-columns:2;
-moz-columns:2;
column-gap:20px;
-moz-column-gap:20px;
-webkit-column-gap:20px;
position:relative;
}
</style>
<script>
<script>
"use strict";
</script>
<script src="{{ url_for('static', filename='js/reading/txt_reader.js') }}"></script>
</head>
<body>
<div id="readmain">
<div id="left" class="arrow" >‹</div>
<div id="area"><pre id="content" class="content"></pre></div>
<div id="right" class="arrow">›</div>
</div>
<script>
$(document).ready(function() {
//to int
$("#area").width($("#area").width());
$("#content").width($("#content").width());
//bind text
$("#content").load("{{ url_for('web.serve_book', book_id=txtfile,book_format='txt') }}",function(textStr) {
$(this).height($(this).parent().height()*0.95);
$(this).text(textStr);
});
//keybind
$(document).keydown(function(event){
if(event.keyCode == 37){
prevPage();
}
if(event.keyCode == 39){
nextPage();
}
});
//click
$( "#left" ).click(function() {
prevPage();
});
$( "#right" ).click(function() {
nextPage();
});
$("#readmain").swipe( {
swipeRight:function() {
prevPage();
},
swipeLeft:function() {
nextPage();
},
});
//bind mouse
$(window).bind('DOMMouseScroll mousewheel', function(event) {
var delta = 0;
if (event.originalEvent.wheelDelta) {
delta = event.originalEvent.wheelDelta;
}else if (event.originalEvent.detail) {
delta = event.originalEvent.detail*-1;
}
if (delta >= 0) {
prevPage();
}
else {
nextPage();
}
});
//page animate
var origwidth = $("#content")[0].getBoundingClientRect().width;
var gap = 20;
function prevPage(){
if($("#content").offset().left > 0){ return;}
leftoff = $("#content").offset().left;
leftoff = leftoff+origwidth+gap;
$("#content").offset({left:leftoff});
}
function nextPage(){
leftoff = $("#content").offset().left;
leftoff = leftoff-origwidth-gap;
if ( leftoff + $("#content")[0].scrollWidth < 0) { return;}
$("#content").offset({left:leftoff});
}
});
</script>
<div id="readmain" data-load="{{ url_for('web.serve_book', book_id=txtfile, book_format='txt') }}">
<div id="left" class="arrow" >‹</div>
<div id="area"><pre id="content" class="content"></pre></div>
<div id="right" class="arrow">›</div>
</div>
</body>
</html>