mirror of
https://github.com/nunocoracao/blowfish.git
synced 2025-04-21 08:31:53 +02:00
164 lines
4.9 KiB
HTML
164 lines
4.9 KiB
HTML
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width" />
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<title>save positions</title>
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<style>
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* { box-sizing: border-box; }
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/* force scrollbar */
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html { overflow-y: scroll; }
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.grid {
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opacity: 0;
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transition: opacity 0.2s;
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}
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.grid.is-img-loaded {
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opacity: 1;
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}
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.grid-sizer, .grid-item {
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width: 20%;
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}
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.grid-item {
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float: left;
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}
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.grid-item.is-dragging,
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.grid-item.is-positioning-post-drag {
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opacity: 0.8;
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z-index: 2;
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}
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.grid-item--width2 {
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width: 40%;
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}
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.grid-item img {
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display: block;
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max-width: 100%;
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}
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.packery-drop-placeholder {
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background: white;
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opacity: 0.5;
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outline: 3px dashed black;
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outline-offset: -6px;
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-webkit-transition: -webkit-transform 0.2s;
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transition: transform 0.2s;
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}
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</style>
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</head>
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<body>
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<h1>save positions</h1>
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<div class="grid">
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<div class="grid-sizer"></div>
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<div class="grid-item grid-item--width2" data-item-id="1"><img src="http://i.imgur.com/9xYjgCk.jpg" /></div>
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<div class="grid-item" data-item-id="2"><img src="http://i.imgur.com/OZmQIVL.jpg" /></div>
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<div class="grid-item" data-item-id="3"><img src="http://i.imgur.com/lBKi66i.jpg" /></div>
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<div class="grid-item" data-item-id="4"><img src="http://i.imgur.com/LFelADP.jpg" /></div>
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<div class="grid-item" data-item-id="5"><img src="http://i.imgur.com/ERMbVdn.jpg" /></div>
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<div class="grid-item" data-item-id="6"><img src="http://i.imgur.com/4ifgQaR.jpg" /></div>
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<div class="grid-item grid-item--width2" data-item-id="7"><img src="http://i.imgur.com/8lEJtbg.jpg" /></div>
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<div class="grid-item" data-item-id="8"><img src="http://i.imgur.com/LkmcILl.jpg" /></div>
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<div class="grid-item" data-item-id="9"><img src="http://i.imgur.com/aboaFoB.jpg" /></div>
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<div class="grid-item" data-item-id="10"><img src="http://i.imgur.com/PgmEBSB.jpg" /></div>
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<div class="grid-item" data-item-id="11"><img src="http://i.imgur.com/bAZWoqx.jpg" /></div>
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<div class="grid-item" data-item-id="12"><img src="http://i.imgur.com/UORFJ3w.jpg" /></div>
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<div class="grid-item" data-item-id="13"><img src="http://i.imgur.com/hODreXI.jpg" /></div>
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<div class="grid-item" data-item-id="14"><img src="http://i.imgur.com/bwy74ok.jpg" /></div>
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<div class="grid-item" data-item-id="15"><img src="http://i.imgur.com/q9zO6tw.jpg" /></div>
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<div class="grid-item" data-item-id="16"><img src="http://i.imgur.com/r8p3Xgq.jpg" /></div>
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<div class="grid-item" data-item-id="17"><img src="http://i.imgur.com/4O7U1Ob.jpg" /></div>
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</div>
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<script src="../bower_components/get-size/get-size.js"></script>
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<script src="../bower_components/desandro-matches-selector/matches-selector.js"></script>
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<script src="../bower_components/ev-emitter/ev-emitter.js"></script>
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<script src="../bower_components/fizzy-ui-utils/utils.js"></script>
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<script src="../bower_components/outlayer/item.js"></script>
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<script src="../bower_components/outlayer/outlayer.js"></script>
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<script src="../js/rect.js"></script>
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<script src="../js/packer.js"></script>
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<script src="../js/item.js"></script>
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<script src="../js/packery.js"></script>
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<script src="http://imagesloaded.desandro.com/imagesloaded.pkgd.js"></script>
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<script src="../bower_components/unipointer/unipointer.js"></script>
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<script src="../bower_components/unidragger/unidragger.js"></script>
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<script src="../bower_components/draggabilly/draggabilly.js"></script>
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<script>
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var grid = document.querySelector('.grid');
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var pckry = new Packery( grid, {
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itemSelector: '.grid-item',
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columnWidth: '.grid-sizer',
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transitionDuration: '0.3s',
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shiftPercentResize: true,
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percentPosition: true,
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initLayout: false
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});
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var itemElems = grid.querySelectorAll('.grid-item');
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for ( var i=0; i < itemElems.length; i++ ) {
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var itemElem = itemElems[i];
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var draggie = new Draggabilly( itemElem );
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pckry.bindDraggabillyEvents( draggie );
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}
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imagesLoaded( grid, function() {
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grid.classList.add('is-img-loaded');
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var itemPositions = localStorage.getItem( 'itemsShiftPositions' );
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if ( itemPositions ) {
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itemPositions = JSON.parse( itemPositions );
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pckry._resetLayout();
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// set item order and horizontal position from saved positions
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pckry.items = itemPositions.map( function( itemPosition ) {
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var itemElem = grid.querySelector('[data-item-id="' + itemPosition.id + '"]');
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var item = pckry.getItem( itemElem );
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item.rect.x = parseFloat( itemPosition.x ) * pckry.packer.width;
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return item;
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});
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pckry.shiftLayout();
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} else {
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// if no initial positions, run packery layout
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pckry.layout();
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}
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});
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pckry.on( 'layoutComplete', savePositions );
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pckry.on( 'dragItemPositioned', savePositions );
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function savePositions() {
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var positions = getItemsShiftPositions();
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localStorage.setItem( 'itemsShiftPositions', JSON.stringify( positions ) );
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}
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function getItemsShiftPositions() {
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return pckry.items.map( function( item ) {
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return {
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id: item.element.getAttribute('data-item-id'),
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x: item.rect.x / pckry.packer.width
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}
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});
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}
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</script>
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</body>
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</html>
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