Primo commit: trasferimento del progetto PPEasy

2024-09-18 10:30:50 +02:00
commit eb475f257e
4233 changed files with 1043848 additions and 0 deletions
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+/*
+* rwdImageMaps jQuery plugin v1.6
+*
+* Allows image maps to be used in a responsive design by recalculating the area coordinates to match the actual image size on load and window.resize
+*
+* Copyright (c) 2016 Matt Stow
+* https://github.com/stowball/jQuery-rwdImageMaps
+* http://mattstow.com
+* Licensed under the MIT license
+*/
+;(function($) {
+	$.fn.rwdImageMaps = function() {
+		var $img = this;
+
+		var rwdImageMap = function() {
+			$img.each(function() {
+				if (typeof($(this).attr('usemap')) == 'undefined')
+					return;
+
+				var that = this,
+					$that = $(that);
+
+				// Since WebKit doesn't know the height until after the image has loaded, perform everything in an onload copy
+				$('<img />').on('load', function() {
+					var attrW = 'width',
+						attrH = 'height',
+						w = $that.attr(attrW),
+						h = $that.attr(attrH);
+
+					if (!w || !h) {
+						var temp = new Image();
+						temp.src = $that.attr('src');
+						if (!w)
+							w = temp.width;
+						if (!h)
+							h = temp.height;
+					}
+
+					var wPercent = $that.width()/100,
+						hPercent = $that.height()/100,
+						map = $that.attr('usemap').replace('#', ''),
+						c = 'coords';
+
+					$('map[name="' + map + '"]').find('area').each(function() {
+						var $this = $(this);
+						if (!$this.data(c))
+							$this.data(c, $this.attr(c));
+
+						var coords = $this.data(c).split(','),
+							coordsPercent = new Array(coords.length);
+
+						for (var i = 0; i < coordsPercent.length; ++i) {
+							if (i % 2 === 0)
+								coordsPercent[i] = parseInt(((coords[i]/w)*100)*wPercent);
+							else
+								coordsPercent[i] = parseInt(((coords[i]/h)*100)*hPercent);
+						}
+						$this.attr(c, coordsPercent.toString());
+					});
+				}).attr('src', $that.attr('src'));
+			});
+		};
+		$(window).resize(rwdImageMap).trigger('resize');
+
+		return this;
+	};
+})(jQuery);