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add viewer scripts

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This commit is contained in:
Wim Brand
2020-01-20 19:55:51 +01:00
parent 129d6915d2
commit 10cbc809ad
22 changed files with 1064 additions and 934 deletions
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4
res/static/script/jquery-2.1.4.min.js vendored
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res/static/script/jquery-3.2.1.min.js vendored
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114
res/static/script/jquery-cookie.js vendored
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/*!
* jQuery Cookie Plugin v1.4.1
* https://github.com/carhartl/jquery-cookie
*
* Copyright 2006, 2014 Klaus Hartl
* Released under the MIT license
*/
(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD (Register as an anonymous module)
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS
module.exports = factory(require('jquery'));
} else {
// Browser globals
factory(jQuery);
}
}(function ($) {
var pluses = /\+/g;
function encode(s) {
return config.raw ? s : encodeURIComponent(s);
}
function decode(s) {
return config.raw ? s : decodeURIComponent(s);
}
function stringifyCookieValue(value) {
return encode(config.json ? JSON.stringify(value) : String(value));
}
function parseCookieValue(s) {
if (s.indexOf('"') === 0) {
// This is a quoted cookie as according to RFC2068, unescape...
s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
}
try {
// Replace server-side written pluses with spaces.
// If we can't decode the cookie, ignore it, it's unusable.
// If we can't parse the cookie, ignore it, it's unusable.
s = decodeURIComponent(s.replace(pluses, ' '));
return config.json ? JSON.parse(s) : s;
} catch(e) {}
}
function read(s, converter) {
var value = config.raw ? s : parseCookieValue(s);
return $.isFunction(converter) ? converter(value) : value;
}
var config = $.cookie = function (key, value, options) {
// Write
if (arguments.length > 1 && !$.isFunction(value)) {
options = $.extend({}, config.defaults, options);
if (typeof options.expires === 'number') {
var days = options.expires, t = options.expires = new Date();
t.setMilliseconds(t.getMilliseconds() + days * 864e+5);
}
return (document.cookie = [
encode(key), '=', stringifyCookieValue(value),
options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
options.path ? '; path=' + options.path : '',
options.domain ? '; domain=' + options.domain : '',
options.secure ? '; secure' : ''
].join(''));
}
// Read
var result = key ? undefined : {},
// To prevent the for loop in the first place assign an empty array
// in case there are no cookies at all. Also prevents odd result when
// calling $.cookie().
cookies = document.cookie ? document.cookie.split('; ') : [],
i = 0,
l = cookies.length;
for (; i < l; i++) {
var parts = cookies[i].split('='),
name = decode(parts.shift()),
cookie = parts.join('=');
if (key === name) {
// If second argument (value) is a function it's a converter...
result = read(cookie, value);
break;
}
// Prevent storing a cookie that we couldn't decode.
if (!key && (cookie = read(cookie)) !== undefined) {
result[name] = cookie;
}
}
return result;
};
config.defaults = {};
$.removeCookie = function (key, options) {
// Must not alter options, thus extending a fresh object...
$.cookie(key, '', $.extend({}, options, { expires: -1 }));
return !$.cookie(key);
};
}));

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res/static/script/jquery.js vendored
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jquery-3.2.1.min.js

79
res/static/viewer-scripts/image_1.js
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// Image zoom-in script
var zoomed = false;
// When a user clicks the image
$("#displayImg").on("contextmenu", function (event) {
// Trigger on a right click
if (event.which === 3) {
if (zoomed) {
$(".pannable").css("max-width", "100%");
$(".pannable").css("max-height", "100%");
$(".pannable").css("top", "50%");
$(".pannable").css("left", "auto");
$(".pannable").css("transform", "translateY(-50%)");
zoomed = false;
} else {
$(".pannable").css("max-width", "none");
$(".pannable").css("max-height", "none");
$(".pannable").css("transform", "none");
$(".pannable").css("top", "0");
zoomed = true;
}
return false;
}
});
// Image dragging around the screen
// Grabbed this script from stackoverflow, thanks Alexander Mistakidis!
// http://stackoverflow.com/questions/22187130/panning-div-element-around-using-javascript
// Edited to fit my needs
var deltaX = 0;
var deltaY = 0;
var scale = 1.0;
var drag = {
elem: null,
x: 0,
y: 0,
state: false
};
var delta = {
x: 0,
y: 0
};
$(".pannable").on("mousedown", function (e) {
if (!drag.state && e.which === 1) {
drag.elem = $('.pannable');
drag.x = e.pageX;
drag.y = e.pageY;
drag.state = true;
return false;
}
});
$(document).on("mousemove", function (e) {
if (drag.state) {
delta.x = e.pageX - drag.x;
delta.y = e.pageY - drag.y;
var cur_offset = $(drag.elem).offset();
$(drag.elem).offset({
left: (cur_offset.left + delta.x),
top: (cur_offset.top + delta.y)
});
drag.x = e.pageX;
drag.y = e.pageY;
}
});
$(document).on("mouseup", function () {
if (drag.state) {
drag.state = false;
}
});