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11 lines
12 KiB
11 lines
12 KiB
/*
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* # Semantic UI - 1.8.1
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* https://github.com/Semantic-Org/Semantic-UI
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* http://www.semantic-ui.com/
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*
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* Copyright 2014 Contributors
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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visible",e),b.onTopVisible=e),t.topVisible?c.execute(o,s):b.once||c.remove.occurred(s),e===n?t.topVisible:void 0},bottomVisible:function(e){var t=c.get.elementCalculations(),o=e||b.onBottomVisible,s="bottomVisible";return e&&(c.debug("Adding callback for bottom visible",e),b.onBottomVisible=e),t.bottomVisible?c.execute(o,s):b.once||c.remove.occurred(s),e===n?t.bottomVisible:void 0},topPassed:function(e){var t=c.get.elementCalculations(),o=e||b.onTopPassed,s="topPassed";return e&&(c.debug("Adding callback for top passed",e),b.onTopPassed=e),t.topPassed?c.execute(o,s):b.once||c.remove.occurred(s),e===n?t.topPassed:void 0},bottomPassed:function(e){var t=c.get.elementCalculations(),o=e||b.onBottomPassed,s="bottomPassed";return e&&(c.debug("Adding callback for bottom passed",e),b.onBottomPassed=e),t.bottomPassed?c.execute(o,s):b.once||c.remove.occurred(s),e===n?t.bottomPassed:void 0},passingReverse:function(e){var t=c.get.elementCalculations(),o=e||b.onPassingReverse,s="passingReverse";return e&&(c.debug("Adding callback for passing reverse",e),b.onPassingReverse=e),t.passing?b.once||c.remove.occurred(s):c.get.occurred("passing")&&c.execute(o,s),e!==n?!t.passing:void 0},topVisibleReverse:function(e){var t=c.get.elementCalculations(),o=e||b.onTopVisibleReverse,s="topVisibleReverse";return e&&(c.debug("Adding callback for top visible reverse",e),b.onTopVisibleReverse=e),t.topVisible?b.once||c.remove.occurred(s):c.get.occurred("topVisible")&&c.execute(o,s),e===n?!t.topVisible:void 0},bottomVisibleReverse:function(e){var t=c.get.elementCalculations(),o=e||b.onBottomVisibleReverse,s="bottomVisibleReverse";return e&&(c.debug("Adding callback for bottom visible reverse",e),b.onBottomVisibleReverse=e),t.bottomVisible?b.once||c.remove.occurred(s):c.get.occurred("bottomVisible")&&c.execute(o,s),e===n?!t.bottomVisible:void 0},topPassedReverse:function(e){var t=c.get.elementCalculations(),o=e||b.onTopPassedReverse,s="topPassedReverse";return e&&(c.debug("Adding callback for top passed reverse",e),b.onTopPassedReverse=e),t.topPassed?b.once||c.remove.occurred(s):c.get.occurred("topPassed")&&c.execute(o,s),e===n?!t.onTopPassed:void 0},bottomPassedReverse:function(e){var t=c.get.elementCalculations(),o=e||b.onBottomPassedReverse,s="bottomPassedReverse";return e&&(c.debug("Adding callback for bottom passed reverse",e),b.onBottomPassedReverse=e),t.bottomPassed?b.once||c.remove.occurred(s):c.get.occurred("bottomPassed")&&c.execute(o,s),e===n?!t.bottomPassed:void 0},execute:function(e,t){var o=c.get.elementCalculations(),n=c.get.screenCalculations();e=e||!1,e&&(b.continuous?(c.debug("Callback being called continuously",t,o),e.call(C,o,n)):c.get.occurred(t)||(c.debug("Conditions met",t,o),e.call(C,o,n))),c.save.occurred(t)},remove:{occurred:function(e){e?c.cache.occurred[e]!==n&&c.cache.occurred[e]===!0&&(c.debug("Callback can now be called 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t=c.get.screenCalculations(),o=c.get.elementPosition();b.includeMargin?e.extend(c.cache.element,{top:o.offset.top-o.margin.top,bottom:o.offset.top+o.height+o.margin.bottom}):e.extend(c.cache.element,{top:o.offset.top,bottom:o.offset.top+o.height}),e.extend(c.cache.element,{topVisible:t.bottom>=o.top,topPassed:t.top>=o.top,bottomVisible:t.bottom>=o.bottom,bottomPassed:t.top>=o.bottom,pixelsPassed:0,percentagePassed:0}),e.extend(c.cache.element,{visible:c.cache.element.topVisible||c.cache.element.bottomVisible,passing:c.cache.element.topPassed&&!c.cache.element.bottomPassed,hidden:!c.cache.element.topVisible&&!c.cache.element.bottomVisible}),c.cache.element.passing&&(c.cache.element.pixelsPassed=t.top-o.top,c.cache.element.percentagePassed=(t.top-o.top)/o.height),c.verbose("Updated element calculations",c.cache.element)},screenCalculations:function(){var t=x.scrollTop()+b.offset;return c.cache.scroll===n&&(c.cache.scroll=x.scrollTop()+b.offset),c.save.direction(),e.extend(c.cache.screen,{top:t,bottom:t+c.cache.screen.height}),c.cache.screen},screenSize:function(){c.verbose("Saving window position"),c.cache.screen={height:x.height()}},position:function(){c.save.screenSize(),c.save.elementPosition()}},get:{pixelsPassed:function(e){var t=c.get.elementCalculations();return e.search("%")>-1?t.height*(parseInt(e,10)/100):parseInt(e,10)},occurred:function(e){return c.cache.occurred!==n?c.cache.occurred[e]||!1:!1},direction:function(){return c.cache.direction===n&&c.save.direction(),c.cache.direction},elementPosition:function(){return c.cache.element===n&&c.save.elementPosition(),c.cache.element},elementCalculations:function(){return c.cache.element===n&&c.save.elementCalculations(),c.cache.element},screenCalculations:function(){return c.cache.screen===n&&c.save.screenCalculations(),c.cache.screen},screenSize:function(){return c.cache.screen===n&&c.save.screenSize(),c.cache.screen},scroll:function(){return c.cache.scroll===n&&c.save.scroll(),c.cache.scroll},lastScroll:function(){return c.cache.screen===n?(c.debug("First scroll event, no last scroll could be found"),!1):c.cache.screen.top}},setting:function(t,o){if(e.isPlainObject(t))e.extend(!0,b,t);else{if(o===n)return b[t];b[t]=o}},internal:function(t,o){if(e.isPlainObject(t))e.extend(!0,c,t);else{if(o===n)return c[t];c[t]=o}},debug:function(){b.debug&&(b.performance?c.performance.log(arguments):(c.debug=Function.prototype.bind.call(console.info,console,b.name+":"),c.debug.apply(console,arguments)))},verbose:function(){b.verbose&&b.debug&&(b.performance?c.performance.log(arguments):(c.verbose=Function.prototype.bind.call(console.info,console,b.name+":"),c.verbose.apply(console,arguments)))},error:function(){c.error=Function.prototype.bind.call(console.error,console,b.name+":"),c.error.apply(console,arguments)},performance:{log:function(e){var t,o,n;b.performance&&(t=(new Date).getTime(),n=a||t,o=t-n,a=t,l.push({Name:e[0],Arguments:[].slice.call(e,1)||"",Element:C,"Execution Time":o})),clearTimeout(c.performance.timer),c.performance.timer=setTimeout(c.performance.display,100)},display:function(){var t=b.name+":",o=0;a=!1,clearTimeout(c.performance.timer),e.each(l,function(e,t){o+=t["Execution Time"]}),t+=" "+o+"ms",r&&(t+=" '"+r+"'"),(console.group!==n||console.table!==n)&&l.length>0&&(console.groupCollapsed(t),console.table?console.table(l):e.each(l,function(e,t){console.log(t.Name+": "+t["Execution Time"]+"ms")}),console.groupEnd()),l=[]}},invoke:function(t,o,s){var r,a,l,u=y;return o=o||m,s=C||s,"string"==typeof t&&u!==n&&(t=t.split(/[\. ]/),r=t.length-1,e.each(t,function(o,s){var i=o!=r?s+t[o+1].charAt(0).toUpperCase()+t[o+1].slice(1):t;if(e.isPlainObject(u[i])&&o!=r)u=u[i];else{if(u[i]!==n)return a=u[i],!1;if(!e.isPlainObject(u[s])||o==r)return 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