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--- | ||
metadata: | ||
display_name: Zooming Image Tool | ||
data: | | ||
<p>Use the Zooming Image Tool to enable learners to see details of large, complex images. With the tool, the learner can move the mouse pointer over a part of the image to enlarge it and see more detail.</p> | ||
<p>To set it up, first upload the regular image file and, optionally, a magnified image file to your course. Then refer to them with the following HTML code, replacing the values in <i>italics</i> accordingly:</p> | ||
<pre> | ||
<div class="zooming-image"> | ||
<a <strong>data-src</strong>="<i style="color: blue">(Optional) URL to the magnified image</i>"> | ||
<img <strong>src</strong>="<i style="color: blue">URL to the regular image</i>" /> | ||
</a> | ||
</div> | ||
</pre> | ||
<p>If a magnified image is not provided, the regular one will be used at its native size.</p> | ||
<p>Feel free to modify the example below for your own use, but take care not to remove the included Javascript.</p> | ||
<div class="zooming-image"> | ||
<a data-src=""> | ||
<!-- The following sample image is in the public domain. Source: https://commons.wikimedia.org/wiki/File:12-Color-SVG.svg --> | ||
<img alt="A color wheel." src="data:image/svg+xml;base64,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" /> | ||
</a> | ||
</div> | ||
<script type="text/javascript">//<![CDATA[ | ||
/* | ||
jQuery loupeAndLightbox Plugin | ||
* Version 1.1 | ||
* 12-11-2024 | ||
* Authors: M.Biscan, Adolfo R. Brandes | ||
* requires jQuery 1.4.2 | ||
Copyright (c) 2010 M.Biscan | ||
Permission is hereby granted, free of charge, to any person obtaining | ||
a copy of this software and associated documentation files (the | ||
"Software"), to deal in the Software without restriction, including | ||
without limitation the rights to use, copy, modify, merge, publish, | ||
distribute, sublicense, and/or sell copies of the Software, and to | ||
permit persons to whom the Software is furnished to do so, subject to | ||
the following conditions: | ||
The above copyright notice and this permission notice shall be | ||
included in all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
(function($) { | ||
if ('loupe' in $.fn) | ||
return; | ||
$.fn.loupe = function(options) { | ||
var settings = $.extend({}, $.fn.loupe.defaults, options); | ||
return this.each(function() { | ||
var $this = $(this); | ||
if ($this.hasClass('loupe')) { | ||
return; | ||
} else { | ||
$this.addClass('loupe').css({ | ||
position: 'relative' | ||
}); | ||
} | ||
var $targetAnchor = $this.find('> a'); | ||
var $targetImage = $targetAnchor.find('> img'); | ||
var $magnifiedImage = $('<img />'); | ||
var $loupe = $('<div class="larger" style="overflow: hidden;">'); | ||
var $errorMessage = $('<div class="lal_errorMessage">'); | ||
var $loader = $('<div class="lal_loader">Loading...</div>'); | ||
$targetAnchor.css({ | ||
cursor: 'default' | ||
}); | ||
$targetImage.css({ | ||
cursor: 'pointer' | ||
}); | ||
$magnifiedImage.css({ | ||
position: 'absolute', | ||
maxWidth: 'none' | ||
}); | ||
$loupe.css({ | ||
cursor: 'none', | ||
display: 'none', | ||
border: settings.border, | ||
height: settings.height, | ||
overflow: 'hidden', | ||
position: 'absolute', | ||
bottom: 0, | ||
left: 0, | ||
width: settings.width, | ||
zIndex: settings.zIndex, | ||
borderRadius: '50%', | ||
background: '#FFF', | ||
}); | ||
$errorMessage | ||
.text(settings.errorMessage) | ||
.css({ | ||
height:settings.height, | ||
width:settings.width | ||
}); | ||
$loader.css({ | ||
height:settings.height, | ||
width:settings.width | ||
}); | ||
$targetAnchor.click(function(event) { | ||
event.preventDefault(); | ||
}); | ||
$targetImage.click(function(event) { | ||
if(!$loupe.hasClass('visible')) { | ||
var left = event.pageX; | ||
var top = event.pageY; | ||
if(!$magnifiedImage.hasClass('appended')) { | ||
getMagnifiedImage(); | ||
} | ||
setTimeout(function() { | ||
appendLoupe(); | ||
magnify(left, top); | ||
}, 100); | ||
} | ||
}); | ||
$targetImage.mousemove(function(event) { | ||
var left = event.pageX; | ||
var top = event.pageY; | ||
var offsetTop = $targetImage.offset().top-($loupe.width()/2); | ||
var offsetLeft = $targetImage.offset().left-($loupe.height()/2); | ||
var offsetBottom = $targetImage.offset().top+$targetImage.height()+($loupe.height()/2); | ||
var offsetRight = $targetImage.offset().left+$targetImage.width()+($loupe.width()/2); | ||
if(left < offsetLeft || left > offsetRight || top < offsetTop || top > offsetBottom) { | ||
$targetImage.css({cursor:'default'}); | ||
} else { | ||
$targetImage.css({cursor:'crosshair'}); | ||
magnify(left, top); | ||
} | ||
}).click(function() { | ||
detachLoupe(); | ||
}).mouseleave(function() { | ||
pulseLoupe(); | ||
}); | ||
// Detach when clicking outside of the loupe | ||
$(document).click(function(event) { | ||
if($loupe.hasClass('visible')) { | ||
detachLoupe(); | ||
} | ||
}); | ||
// Resize with window | ||
$(window).resize(function() { | ||
if($loupe.is(':visible')) { | ||
$magnifiedImage.css({ | ||
left: -($magnifiedImage.width() / 2) + ($loupe.width() / 2), | ||
top: -($magnifiedImage.height() / 2) + ($loupe.height() / 2) | ||
}); | ||
} | ||
}); | ||
function magnify(left, top) { | ||
var heightDiff = $magnifiedImage.height() / $targetImage.height(); | ||
var widthDiff = $magnifiedImage.width() / $targetImage.width(); | ||
var magnifierTop = (-(top - $targetImage.offset().top) * heightDiff) + (settings.height / 2); | ||
var magnifierLeft = (-(left - $targetImage.offset().left) * widthDiff) + (settings.width / 2); | ||
$magnifiedImage.css({ | ||
top: magnifierTop, | ||
left: magnifierLeft | ||
}); | ||
}; | ||
function appendLoupe() { | ||
$loupe | ||
.appendTo($this) | ||
.append($magnifiedImage) | ||
.fadeIn(settings.fadeSpeed, function() { | ||
$(this).addClass('visible'); | ||
}); | ||
}; | ||
function getMagnifiedImage() { | ||
var src = $targetAnchor.data('src') ? $targetAnchor.data('src') : $targetImage.attr('src'); | ||
$loader.appendTo($loupe); | ||
$magnifiedImage | ||
.load(function() { | ||
$(this).addClass('appended'); | ||
$loader.detach(); | ||
}) | ||
.error(function () { | ||
$(this).hide(); | ||
$loupe | ||
.append($errorMessage) | ||
.addClass('lal_loadError'); | ||
$loader.detach(); | ||
}) | ||
.attr('src', src); | ||
}; | ||
function detachLoupe() { | ||
$loupe.fadeOut(settings.fadeSpeed, function() { | ||
$(this) | ||
.removeClass('visible') | ||
.detach(); | ||
}); | ||
}; | ||
function pulseLoupe() { | ||
$loupe.fadeTo(150, 0.25, function() { | ||
$(this).fadeTo(150, 1.0); | ||
}); | ||
}; | ||
}); | ||
}; | ||
$.fn.loupe.defaults = { | ||
zIndex: 1000, | ||
width: 350, | ||
height: 350, | ||
border: '2px solid #ccc', | ||
fadeSpeed: 250, | ||
errorMessage: 'Image load error' | ||
}; | ||
})(jQuery); | ||
$('.zooming-image').loupe(); | ||
//]]></script> |