1 line
No EOL
43 KiB
JavaScript
1 line
No EOL
43 KiB
JavaScript
var w3c_slidy={ns_pos:(typeof window.pageYOffset!="undefined"),khtml:((navigator.userAgent).indexOf("KHTML")>=0?true:false),opera:((navigator.userAgent).indexOf("Opera")>=0?true:false),ipad:((navigator.userAgent).indexOf("iPad")>=0?true:false),iphone:((navigator.userAgent).indexOf("iPhone")>=0?true:false),ie:(typeof document.all!="undefined"&&!this.opera),ie6:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 6")!=-1),ie7:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 7")!=-1),ie8:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 8")!=-1),ie9:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 9")!=-1),keyboardless:(this.ipad||this.iphone),is_xhtml:/xml/.test(document.contentType),slide_number:0,slide_number_element:null,slides:[],notes:[],backgrounds:[],toolbar:null,title:null,last_shown:null,eos:null,toc:null,outline:null,selected_text_len:0,view_all:0,want_toolbar:true,mouse_click_enabled:true,scroll_hack:0,disable_slide_click:false,lang:"en",help_anchor:null,help_page:"http://www.w3.org/Talks/Tools/Slidy2/help/help.html",help_text:"Navigate with mouse click, space bar, Cursor Left/Right, or Pg Up and Pg Dn. Use S and B to change font size.",size_index:0,size_adjustment:0,sizes:new Array("10pt","12pt","14pt","16pt","18pt","20pt","22pt","24pt","26pt","28pt","30pt","32pt"),last_width:0,last_height:0,objects:[],set_up:function(){var a=function(){w3c_slidy.init()};if(typeof window.addEventListener!="undefined"){window.addEventListener("load",a,false)}else{window.attachEvent("onload",a)}},hide_slides:function(){if(document.body&&!w3c_slidy.initialized){document.body.style.visibility="hidden"}else{setTimeout(w3c_slidy.hide_slides,50)}},ie_hack:function(){window.resizeBy(0,-1);window.resizeBy(0,1)},init:function(){document.body.style.visibility="visible";this.init_localization();this.add_toolbar();this.wrap_implicit_slides();this.collect_slides();this.collect_notes();this.collect_backgrounds();this.objects=document.body.getElementsByTagName("object");this.patch_anchors();this.slide_number=this.find_slide_number(location.href);window.offscreenbuffering=true;this.size_adjustment=this.find_size_adjust();this.time_left=this.find_duration();this.hide_image_toolbar();this.init_outliner();this.title=document.title;this.is_xhtml=(document.body.tagName=="BODY"?false:true);if(this.slides.length>0){var a=this.slides[this.slide_number];if(this.slide_number>0){this.set_visibility_all_incremental("visible");this.last_shown=this.previous_incremental_item(null);this.set_eos_status(true)}else{this.last_shown=null;this.set_visibility_all_incremental("hidden");this.set_eos_status(!this.next_incremental_item(this.last_shown))}this.set_location();this.add_class(this.slides[0],"first-slide");w3c_slidy.show_slide(a)}this.toc=this.table_of_contents();this.add_initial_prompt();if(!this.keyboardless){this.add_listener(document.body,"click",this.mouse_button_click)}this.add_listener(document,"keydown",this.key_down);this.add_listener(document,"keypress",this.key_press);this.add_listener(window,"resize",this.resized);this.add_listener(window,"scroll",this.scrolled);this.add_listener(window,"unload",this.unloaded);this.single_slide_view();this.resized();if(this.ie7){setTimeout(w3c_slidy.ie_hack,100)}this.show_toolbar();setInterval(function(){w3c_slidy.check_location()},200);w3c_slidy.initialized=true},table_of_contents:function(){var c=this.create_element("div");this.add_class(c,"slidy_toc hidden");var k=this.create_element("div");this.add_class(k,"toc-heading");k.innerHTML=this.localize("Table of Contents");c.appendChild(k);var f=null;for(var d=0;d<this.slides.length;++d){var g=this.has_class(this.slides[d],"title");var e=document.createTextNode((d+1)+". ");c.appendChild(e);var h=this.create_element("a");h.setAttribute("href","#("+(d+1)+")");if(g){this.add_class(h,"titleslide")}var b=document.createTextNode(this.slide_name(d));h.appendChild(b);h.onclick=w3c_slidy.toc_click;h.onkeydown=w3c_slidy.toc_key_down;h.previous=f;if(f){f.next=h}c.appendChild(h);if(d==0){c.first=h}if(d<this.slides.length-1){var j=this.create_element("br");c.appendChild(j)}f=h}c.focus=function(){if(this.first){this.first.focus()}};c.onmouseup=w3c_slidy.mouse_button_up;c.onclick=function(a){a||(a=window.event);if(w3c_slidy.selected_text_len<=0){w3c_slidy.hide_table_of_contents(true)}w3c_slidy.stop_propagation(a);if(a.cancel!=undefined){a.cancel=true}if(a.returnValue!=undefined){a.returnValue=false}return false};document.body.insertBefore(c,document.body.firstChild);return c},is_shown_toc:function(){return !w3c_slidy.has_class(w3c_slidy.toc,"hidden")},show_table_of_contents:function(){w3c_slidy.remove_class(w3c_slidy.toc,"hidden");var a=w3c_slidy.toc;a.focus();if(w3c_slidy.ie7&&w3c_slidy.slide_number==0){setTimeout(w3c_slidy.ie_hack,100)}},hide_table_of_contents:function(a){w3c_slidy.add_class(w3c_slidy.toc,"hidden");if(a&&!w3c_slidy.opera){w3c_slidy.help_anchor.focus()}},toggle_table_of_contents:function(){if(w3c_slidy.is_shown_toc()){w3c_slidy.hide_table_of_contents(true)}else{w3c_slidy.show_table_of_contents()}},toc_click:function(d){if(!d){d=window.event}var c=w3c_slidy.get_target(d);if(c&&c.nodeType==1){var b=c.getAttribute("href");if(b){var a=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(a);w3c_slidy.slide_number=w3c_slidy.find_slide_number(b);a=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_location();w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));w3c_slidy.show_slide(a);try{if(!w3c_slidy.opera){w3c_slidy.help_anchor.focus()}}catch(d){}}}w3c_slidy.hide_table_of_contents(true);if(w3c_slidy.ie7){w3c_slidy.ie_hack()}w3c_slidy.stop_propagation(d);return w3c_slidy.cancel(d)},toc_key_down:function(d){var b;if(!d){var d=window.event}if(window.event){b=window.event.keyCode}else{if(d.which){b=d.which}else{return true}}if(!b){return true}if(d.ctrlKey||d.altKey){return true}if(b==13){var c=this.getAttribute("href");if(c){var a=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(a);w3c_slidy.slide_number=w3c_slidy.find_slide_number(c);a=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_location();w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));w3c_slidy.show_slide(a);try{if(!w3c_slidy.opera){w3c_slidy.help_anchor.focus()}}catch(f){}}w3c_slidy.hide_table_of_contents(true);if(self.ie7){w3c_slidy.ie_hack()}return w3c_slidy.cancel(d)}if(b==40&&this.next){this.next.focus();return w3c_slidy.cancel(d)}if(b==38&&this.previous){this.previous.focus();return w3c_slidy.cancel(d)}return true},before_print:function(){this.show_all_slides();this.hide_toolbar();alert("before print")},after_print:function(){if(!this.view_all){this.single_slide_view();this.show_toolbar()}alert("after 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b=this.create_element("p");a.appendChild(b);b.setAttribute("class","help");if(this.keyboardless){b.innerHTML="Tap footer to move to next slide"}else{b.innerHTML="Space or Right Arrow to move to next slide, click help below for more details"}this.add_listener(a,"click",function(c){document.body.removeChild(a);w3c_slidy.stop_propagation(c);if(c.cancel!=undefined){c.cancel=true}if(c.returnValue!=undefined){c.returnValue=false}return false});document.body.appendChild(a);this.initial_prompt=a;setTimeout(function(){document.body.removeChild(a)},5000)},add_toolbar:function(){var a,i;this.toolbar=this.create_element("div");this.toolbar.setAttribute("class","toolbar");if(this.ns_pos||!this.ie6){var k=this.create_element("div");k.setAttribute("style","float: right; text-align: right");a=this.create_element("span");a.innerHTML=this.localize("slide")+" n/m";k.appendChild(a);this.toolbar.appendChild(k);var e=this.create_element("div");e.setAttribute("style","text-align: 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j=this.create_element("span");j.className="copyright";j.innerHTML=h;e.appendChild(j)}this.toolbar.setAttribute("tabindex","0");this.toolbar.appendChild(e)}else{this.toolbar.style.position=(this.ie7?"fixed":"absolute");this.toolbar.style.zIndex="200";this.toolbar.style.width="99.9%";this.toolbar.style.height="1.2em";this.toolbar.style.top="auto";this.toolbar.style.bottom="0";this.toolbar.style.left="0";this.toolbar.style.right="0";this.toolbar.style.textAlign="left";this.toolbar.style.fontSize="60%";this.toolbar.style.color="red";this.toolbar.borderWidth=0;this.toolbar.className="toolbar";this.toolbar.style.background="rgb(240,240,240)";var c=this.create_element("span");c.innerHTML=" * ";this.toolbar.appendChild(c);this.eos=c;var g=this.create_element("a");g.setAttribute("href",this.help_page);g.setAttribute("title",this.localize(this.help_text));g.innerHTML=this.localize("help?");this.toolbar.appendChild(g);this.help_anchor=g;var d=document.createTextNode(" 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e=a.slides[a.slide_number];a.hide_slide(e);a.slide_number=f;e=a.slides[a.slide_number];a.show_slide(e);a.set_location()}}else{w3c_slidy.stop_propagation(g)}this.blur();a.disable_slide_click=true};var d=document.body.getElementsByTagName("a");for(var b=0;b<d.length;++b){if(window.addEventListener){d[b].addEventListener("click",c,false)}else{d[b].attachEvent("onclick",c)}}},show_slide_number:function(){var a=w3c_slidy.get_timer();w3c_slidy.slide_number_element.innerHTML=a+w3c_slidy.localize("slide")+" "+(w3c_slidy.slide_number+1)+"/"+w3c_slidy.slides.length},check_location:function(){var b=location.hash;if(w3c_slidy.slide_number>0&&(b==""||b=="#")){w3c_slidy.goto_slide(0)}else{if(b.length>2&&b!="#("+(w3c_slidy.slide_number+1)+")"){var a=parseInt(location.hash.substr(2));if(!isNaN(a)){w3c_slidy.goto_slide(a-1)}}}if(w3c_slidy.time_left&&w3c_slidy.slide_number>0){w3c_slidy.show_slide_number();if(w3c_slidy.time_left>0){w3c_slidy.time_left-=200}}},get_timer:function(){var 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a=document.getElementById("historyFrame").contentWindow.document;a.open("javascript:'<html></html>'");a.write('<html><head><script type="text/javascript">window.parent.w3c_slidy.on_frame_loaded(\''+(b)+"');\74/script></head><body>hello mum</body></html>");a.close()},find_slide_number:function(e){var c=e.indexOf("#");if(c<0){return 0}var b=unescape(e.substr(c+1));var f=document.getElementById(b);if(!f){var d=/\((\d)+\)/;if(b.match(d)){var a=parseInt(b.substring(1,b.length-1));if(a>this.slides.length){a=1}if(--a<0){a=0}return a}d=/\[(\d)+\]/;if(b.match(d)){var a=parseInt(b.substring(1,b.length-1));if(a>this.slides.length){a=1}if(--a<0){a=0}return a}return 0}while(true){if(f.nodeName.toLowerCase()=="div"&&this.has_class(f,"slide")){break}f=f.parentNode;if(!f){return 0}}for(c=0;c<slides.length;++c){if(slides[c]==f){return c}}return 0},previous_slide:function(b){if(!w3c_slidy.view_all){var 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