From 527ba191faed1cb5a2d4fd2206114de2748a3dfe Mon Sep 17 00:00:00 2001 From: Ned Batchelder Date: Sun, 27 Mar 2011 16:44:00 -0400 Subject: HTML hotkeys for jumping to next/prev highlighted source section. --- coverage/htmlfiles/jquery.isonscreen.js | 53 +++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 coverage/htmlfiles/jquery.isonscreen.js (limited to 'coverage/htmlfiles/jquery.isonscreen.js') diff --git a/coverage/htmlfiles/jquery.isonscreen.js b/coverage/htmlfiles/jquery.isonscreen.js new file mode 100644 index 00000000..b147aff0 --- /dev/null +++ b/coverage/htmlfiles/jquery.isonscreen.js @@ -0,0 +1,53 @@ +/* Copyright (c) 2010 + * @author Laurence Wheway + * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) + * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. + * + * @version 1.2.0 + */ +(function($) { + jQuery.extend({ + isOnScreen: function(box, container) { + //ensure numbers come in as intgers (not strings) and remove 'px' is it's there + for(var i in box){box[i] = parseFloat(box[i])}; + for(var i in container){container[i] = parseFloat(container[i])}; + + if(!container){ + container = { + left: $(window).scrollLeft(), + top: $(window).scrollTop(), + width: $(window).width(), + height: $(window).height() + } + } + + if( box.left+box.width-container.left > 0 && + box.left < container.width+container.left && + box.top+box.height-container.top > 0 && + box.top < container.height+container.top + ) return true; + return false; + } + }) + + + jQuery.fn.isOnScreen = function (container) { + for(var i in container){container[i] = parseFloat(container[i])}; + + if(!container){ + container = { + left: $(window).scrollLeft(), + top: $(window).scrollTop(), + width: $(window).width(), + height: $(window).height() + } + } + + if( $(this).offset().left+$(this).width()-container.left > 0 && + $(this).offset().left < container.width+container.left && + $(this).offset().top+$(this).height()-container.top > 0 && + $(this).offset().top < container.height+container.top + ) return true; + return false; + } +})(jQuery); -- cgit v1.2.1