asteroid/reader/resources/scripts/bibi.js

/*!
 *
 *  # Bibi | EPUB Reader on your website.                        (℠)
 *
 *  * © Satoru Matsushima - https://bibi.epub.link or https://github.com/satorumurmur/bibi
 *  * Open source under the MIT License - https://github.com/satorumurmur/bibi/blob/master/LICENSE
 *
 *  * Including:
 *      - sML.js : © Satoru Matsushima - https://github.com/satorumurmur/sML / Licensed under the MIT License - https://github.com/satorumurmur/sML/blob/master/LICENSE
 *
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g=Math.ceil((sML.UA.Trident?e.Body.clientHeight:e.HTML.scrollHeight)/a);sML.style(e.HTML,{width:"",height:"","column-fill":"","column-width":"","column-gap":"","column-rule":""}),e.HTML.classList.remove("bibi-columned"),e.HTML.classList.add("bibi-with-gutters");var h=(s+c)*g-c;e.HTML.style[z.L_SIZE_L]=h+"px";for(var b=[],m=1;m<g;m++){var v=a,S=(s+c)*m,y=S-c;b.push(0),b.push(y),b.push(v),b.push(y),b.push(v),b.push(S),b.push(0),b.push(S)}/^tb-/.test(e.WritingMode)&&b.reverse();for(var L=[],P="",I=b.length,T=0;T<I;T++){var w=b[T]+(b[T]?"px":"");T%2==0?P=w:L.push(P+" "+w)}var M=x.createElement("bibi-neck"),E=M.appendChild(x.createElement("bibi-throat")),B=E.attachShadow?E.attachShadow({mode:"open"}):E.createShadowRoot?E.createShadowRoot():E;B.appendChild(document.createElement("style")).textContent=(B!=E?":host":"bibi-throat")+" { ".concat(z.L_SIZE_b,": ").concat(a,"px; ").concat(z.L_SIZE_l,": ").concat(h,"px; shape-outside: polygon(").concat(L.join(", "),"); 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O=a+r,D=A+o;e.Box.style[z.L_SIZE_b]=O+"px",e.Box.style[z.L_SIZE_l]=D+"px",e.Pages.forEach((function(t){H.PageObserver.unobservePageIntersection(t),e.Box.removeChild(t)})),e.Pages=[];for(var R=0;R<k;R++){var N=e.Box.appendChild(sML.create("span",{className:"page"}));N.Item=e,N.Spread=e.Spread,N.IndexInItem=e.Pages.length,e.Pages.push(N),H.PageObserver.observePageIntersection(N)}return e},renderPrePaginatedItem:function(e){sML.style(e,{width:"",height:"",transform:""});var t=_.Stage[z.L_SIZE_B],n=_.Stage[z.L_SIZE_L];e.Spreaded=!("paged"!=F.RVM&&F["full-breadth-layout-in-scroll"]||"both"!=e["rendition:spread"]&&_.Orientation!=e["rendition:spread"]&&"landscape"!=_.Orientation),e.Viewport||(e.Viewport=_.getItemViewport(e));var i=null;if(e.Spreaded)if(i=_.getItemLayoutViewport(e),e.SpreadPair){var r=e.SpreadPair;r.Spreaded=!0,r.Viewport||(r.Viewport=_.getItemViewport(r));var o=_.getItemLayoutViewport(r),a=null,s=null,c=null,l=null;r.Index>e.Index?(a=e,s=i,c=r,l=o):(a=r,s=o,c=e,l=i),c.Scale=s.Height/l.Height;var u={Width:s.Width+l.Width*c.Scale,Height:s.Height};a.Scale=Math.min(t/u[z.L_SIZE_B],n/u[z.L_SIZE_L]),c.Scale*=a.Scale}else{var d={Width:i.Width*(/^(left|right)$/.test(e["rendition:page-spread"])?2:1),Height:i.Height};e.Scale=Math.min(t/d[z.L_SIZE_B],n/d[z.L_SIZE_L])}else i=_.getItemLayoutViewport(e),"paged"!=F.RVM&&F["full-breadth-layout-in-scroll"]?e.Scale=t/i[z.L_SIZE_B]:e.Scale=Math.min(t/i[z.L_SIZE_B],n/i[z.L_SIZE_L]);var p=Math.floor(i[z.L_SIZE_L]*e.Scale),f=Math.floor(i[z.L_SIZE_B]*(p/i[z.L_SIZE_L]));return e.Box.style[z.L_SIZE_l]=p+"px",e.Box.style[z.L_SIZE_b]=f+"px",sML.style(e,{width:i.Width+"px",height:i.Height+"px",transform:"scale("+e.Scale+")"}),e},getItemViewport:function(e){return e.IsPlaceholder?null:(t=e.Head.querySelector('meta[name="viewport"]'))?U.getViewportByMetaContent(t.getAttribute("content")):e.OnlySingleSVG?U.getViewportByViewBox(e.Body.firstElementChild.getAttribute("viewBox")):e.OnlySingleIMG?U.getViewportByImage(e.Body.firstElementChild):null;var t},getItemLayoutViewport:function(e){return e.Viewport?e.Viewport:A.ICBViewport?A.ICBViewport:{Width:_.Stage.Height*F["orientation-border-ratio"]/(/^(left|right)$/.test(e["rendition:page-spread"])?2:1),Height:_.Stage.Height}},organizePages:function(){return _.Pages=_.Spreads.reduce((function(e,t){return t.Pages.reduce((function(e,t){return t.Index=e.push(t)-1,e}),e)}),[])},replacePages:function(e,t){for(var n,i=e[0].Index,r=e.length,o=t.length,a=t.length,s=0;s<a;s++)t[s].Index=i+s;if(o!=r)for(var c=o-r,l=e[r-1].Index+1;_.Pages[l];)_.Pages[l].Index+=c,l++;return(n=_.Pages).splice.apply(n,[i,r].concat(T(t))),_.Pages},layOutStage:function(){var e=0;_.Spreads.forEach((function(t){return e+=t.Box["offset"+z.L_SIZE_L]})),"pre-paginated"!=F["book-rendition-layout"]&&"paged"==F["reader-view-mode"]||(e+=F["spread-gap"]*(_.Spreads.length-1)),_.Main.Book.style[z.L_SIZE_l]=e+"px"},layOutBook:function(e){return new Promise((function(t,n){if(_.LayingOut)return n();H.ScrollObserver.History=[],_.LayingOut=!0,U.log("Laying out...","<g:>"),e?U.log("Option: %O",e):e={},e.DoNotCloseUtilities||W.dispatch("bibi:closes-utilities"),W.dispatch("bibi:is-going-to:lay-out",e),U.Busy=!0,U.HTML.classList.add("busy"),U.HTML.classList.add("laying-out"),e.NoNotification||H.note("Laying out..."),e.Destination||(e.Destination={IIPP:H.PageObserver.getIIPP()}),e.Setting&&F.update(e.Setting);var i={};if(["reader-view-mode","spread-layout-direction","apparent-reading-direction"].forEach((function(e){return i[e]=F[e]})),U.log("Layout: %O",i),"function"==typeof e.before&&e.before(),e.Reset){_.resetStage();var r=[];_.Spreads.forEach((function(e){return r.push(_.layOutSpreadAndItsItems(e))})),Promise.all(r).then((function(){_.organizePages(),_.layOutStage(),t()}))}else t()})).then((function(){return _.focusOn({Destination:e.Destination,Duration:0})})).then((function(){U.Busy=!1,U.HTML.classList.remove("busy"),U.HTML.classList.remove("laying-out"),e.NoNotification||H.note(""),_.LayingOut=!1,W.dispatch("bibi:laid-out"),U.log("Laid out.","</g>")}))},updateOrientation:function(){var e=_.Orientation;if(void 0!==window.orientation)_.Orientation=0==window.orientation||180==window.orientation?"portrait":"landscape";else{var t=window.innerWidth-("vertical"==F.ARA?U.Scrollbars.Width:0),n=window.innerHeight-("horizontal"==F.ARA?U.Scrollbars.Height:0);_.Orientation=t/n<F["orientation-border-ratio"]?"portrait":"landscape"}_.Orientation!=e&&(e&&W.dispatch("bibi:changes-orientation",_.Orientation),U.HTML.classList.remove("orientation-"+e),U.HTML.classList.add("orientation-"+_.Orientation),e&&W.dispatch("bibi:changed-orientation",_.Orientation))},changeView:function(e){if(F["fix-reader-view-mode"]||!e||"string"!=typeof e.Mode||!/^(paged|horizontal|vertical)$/.test(e.Mode)||F.RVM==e.Mode&&!e.Force)return!1;if(k.Opened){W.dispatch("bibi:changes-view"),U.Busy=!0,U.HTML.classList.add("busy"),U.HTML.classList.add("changing-view");var t=[U.TouchOS?99:3,U.TouchOS?99:33];setTimeout((function(){W.dispatch("bibi:closes-utilities")}),t[0]),setTimeout((function(){_.layOutBook({Reset:!0,NoNotification:e.NoNotification,Setting:{"reader-view-mode":e.Mode}}).then((function(){U.HTML.classList.remove("changing-view"),U.HTML.classList.remove("busy"),U.Busy=!1,setTimeout((function(){return W.dispatch("bibi:changed-view",e.Mode)}),0)}))}),t[0]+t[1])}else F.update({"reader-view-mode":e.Mode}),k.play();F["keep-settings"]&&U.Biscuits&&U.Biscuits.memorize("Book",{RVM:e.Mode})}};Object.defineProperties(_,{Current:{get:function(){return H.PageObserver.Current}},updateCurrent:{get:function(){return H.PageObserver.updateCurrent}}}),_.focusOn=function(e){return new Promise((function(t,n){if(_.Moving)return n();if(("number"==typeof e||/^\d+$/.test(e))&&(e={Destination:1*e}),!e)return n();var i=e.Destination=_.hatchDestination(e.Destination);if(!i)return n();W.dispatch("bibi:is-going-to:focus-on",e),_.Moving=!0,e.FocusPoint=0,"reflowable"==F["book-rendition-layout"]?("number"==typeof i.Point?e.FocusPoint=i.Point:(e.FocusPoint=U.getElementCoord(i.Page)[z.L_AXIS_L],"after"==i.Side&&(e.FocusPoint+=(i.Page["offset"+z.L_SIZE_L]-_.Stage[z.L_SIZE_L])*z.L_AXIS_D),"rtl"==F.SLD&&(e.FocusPoint+=i.Page.offsetWidth)),"rtl"==F.SLD&&(e.FocusPoint-=_.Stage.Width)):_.Stage[z.L_SIZE_L]>=i.Page.Spread["offset"+z.L_SIZE_L]?(e.FocusPoint=U.getElementCoord(i.Page.Spread)[z.L_AXIS_L],e.FocusPoint-=Math.floor((_.Stage[z.L_SIZE_L]-i.Page.Spread["offset"+z.L_SIZE_L])/2)):(e.FocusPoint=U.getElementCoord(i.Page)[z.L_AXIS_L],_.Stage[z.L_SIZE_L]>i.Page["offset"+z.L_SIZE_L]?e.FocusPoint-=Math.floor((_.Stage[z.L_SIZE_L]-i.Page["offset"+z.L_SIZE_L])/2):"after"==i.Side&&(e.FocusPoint+=(i.Page["offset"+z.L_SIZE_L]-_.Stage[z.L_SIZE_L])*z.L_AXIS_D)),"number"==typeof i.TextNodeIndex&&_.selectTextLocation(i);var r={Frame:_.Main,X:0,Y:0};return r[z.L_AXIS_L]=e.FocusPoint,F["use-full-height"]||"vertical"!=F.RVM||(r.Y-=H.Menu.Height),sML.scrollTo(r,{ForceScroll:!0,Duration:"number"==typeof e.Duration?e.Duration:F.SLA==F.ARA&&"paged"!=F.RVM?222:0,Easing:function(e){return 1===e?1:-1*Math.pow(2,-10*e)+1}}).then((function(){t(i),W.dispatch("bibi:focused-on",e)})).catch(n).then((function(){_.Moving=!1}))})).catch((function(){return Promise.resolve()}))},_.hatchDestination=function(e){if(!e)return null;if("reflowable"==F.BRL&&("vertical"==F.SLA&&/-tb$/.test(A.WritingMode)||"horizontal"==F.SLA&&/^tb-/.test(A.WritingMode))&&(e.P&/\./.test(e.P)||e.Element||e.ElementSelector))return e.Point=_.hatchPoint(e),e;if(delete e.Point,e.Page){if(_.Pages[e.Page.Index]==e.Page)return e;delete e.Page}if("number"==typeof e||"string"==typeof e&&/^\d+$/.test(e))return{Page:_.Items[e].Pages[0]};if("string"==typeof e)"head"==e||"foot"==e?e={Edge:e}:X.EPUBCFI&&(e=X.EPUBCFI.getDestination(e));else if("number"==typeof e.IndexInItem){if(_.Pages[e.Index]==e)return{Page:e}}else{if("number"==typeof e.Index)return{Page:e.Pages[0]};e.tagName&&(e={Element:e})}return e.Page=_.hatchPage(e),e},_.hatchPage=function(e){if("string"==typeof e.P&&e.P&&Object.assign(e,_.getPDestination(e.P)),e.Page)return e.Page;if("number"==typeof e.PageIndex)return _.Pages[e.PageIndex];if("number"==typeof e.SIPP&&("number"!=typeof e.PageIndexInSpread&&"number"!=typeof e.PageProgressInSpread||"number"!=typeof e.SpreadIndex&&!e.Spread)&&(e.SpreadIndex=Math.floor(e.SIPP),e.PageProgressInSpread=1*String(e.SIPP).replace(/^\d*\./,"0.")),"number"==typeof e.IIPP&&("number"!=typeof e.PageIndexInItem&&"number"!=typeof e.PageProgressInItem||"number"!=typeof e.ItemIndex&&!e.Item)&&(e.ItemIndex=Math.floor(e.IIPP),e.PageProgressInItem=1*String(e.IIPP).replace(/^\d*\./,"0.")),"head"==e.Edge)return _.Pages[0];if("foot"==e.Edge)return _.Pages[_.Pages.length-1];try{if("string"==typeof 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n=Math.abs(t.deltaX)>Math.abs(t.deltaY)?"X":"Y",i={},r=e.Wheels,o=r.length;if(i.Axis=n,i.Direction="X"==n?t.deltaX<0?"left":"right":t.deltaY<0?"top":"bottom",i.Distance=z.d2d(i.Direction,"Allow Orthogonal Direction"),i.Delta=Math.abs(t["delta"+n]),r[o-1]){if(i.Axis!=r[o-1].Axis)return e.careTurned();i.Distance!=r[o-1].Distance?(i.Accel=1,i.Wheeled=o>=3&&r[o-2].Distance!=i.Distance&&r[o-3].Distance!=i.Distance?"reverse":""):i.Delta>r[o-1].Delta?(i.Accel=1,i.Wheeled=o>=3&&-1==r[o-1].Accel&&-1==r[o-2].Accel&&-1==r[o-3].Accel?"serial":""):i.Delta<r[o-1].Delta?(i.Accel=-1,i.Wheeled=""):(i.Accel=r[o-1].Accel,i.Wheeled="")}else i.Accel=1,i.Wheeled="start";e.reserveResetWith((function(){r.push(i),o>3&&r.shift(),e.Progress=(e.TotalDelta+=t["delta"+n])/3/100}));var a=n!=z.A_AXIS_L?H.orthogonal("wheelings"):"paged"==F.RVM?"move":e.OverlaidUIs.filter((function(e){return e.contains(t.target)})).length?"simulate":"";if(a&&!e.Hot)switch(a){case"simulate":return 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W.dispatch("bibi:is-wheeling",e)}),W.Cpt1Psv0)})),W.add("bibi:opened",(function(){[H.Menu,H.Slider].forEach((function(t){t.ownerDocument&&(t.addEventListener("wheel",(function(e){e.preventDefault(),e.stopPropagation()}),W.Cpt1Psv0),e.OverlaidUIs.push(t))})),W.add("bibi:is-wheeling",e.onWheel),U.HTML.classList.add("wheel-active")})),W.dispatch("bibi:created-wheel-observer")}},H.PinchObserver={create:function(){var e=H.PinchObserver={Pinching:0,getEventCoords:function(e){var 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e="active"==this.UIState;F.update({"full-breadth-layout-in-scroll":e}),e?U.HTML.classList.add("book-full-breadth"):U.HTML.classList.remove("book-full-breadth"),"horizontal"!=F.RVM&&"vertical"!=F.RVM||_.changeView({Mode:F.RVM,Force:!0}),F["keep-settings"]&&U.Biscuits&&U.Biscuits.memorize("Book",{FBL:F["full-breadth-layout-in-scroll"]})}}]}]});W.add("bibi:updated-settings",(function(){r.ButtonGroups[0].Buttons.forEach((function(e){return H.setUIState(e,e.Mode==F.RVM?"active":"default")}))})),W.add("bibi:updated-settings",(function(){var e=r.ButtonGroups[r.ButtonGroups.length-1];e.style.display="pre-paginated"==F.BRL?"":"none",e.Buttons.forEach((function(e){return H.setUIState(e,F[e.Name]?"active":"default")}))}))}},H.Menu.Config.WindowSection={create:function(e){var t=H.Menu.Config,n=[];(e.includes("NewWindowButton")&&n.push({Type:"link",Labels:{default:{default:"Open in New Window",ja:"あたらしいウィンドウで開く"}},Icon:'<span class="bibi-icon 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t=H.Menu.Config,n=[];(e.includes("WebsiteLink")&&n.push({Type:"link",Labels:{default:{default:F["website-name-in-menu"].replace(/&/gi,"&amp;").replace(/</gi,"&lt;").replace(/>/gi,"&gt;")}},Icon:'<span class="bibi-icon bibi-icon-open-newwindow"></span>',href:F["website-href"],target:"_blank"}),e.includes("BibiWebsiteLink")&&n.push({Type:"link",Labels:{default:{default:"Bibi | Official Website"}},Icon:'<span class="bibi-icon bibi-icon-open-newwindow"></span>',href:x.href,target:"_blank"}),n.length)&&(t.LinkageSection=t.addSection({Labels:{default:{default:"Link".concat(n.length>1?"s":""),ja:"リンク"}}})).addButtonGroup({Buttons:n})}},H.Panel={create:function(){var e=H.Panel=U.Body.appendChild(sML.create("div",{id:"bibi-panel"}));H.setToggleAction(e,{onopened:function(){U.HTML.classList.add("panel-opened"),W.dispatch("bibi:opened-panel")},onclosed:function(){U.HTML.classList.remove("panel-opened"),W.dispatch("bibi:closed-panel")}}),W.add("bibi:commands:open-panel",e.open),W.add("bibi:commands:close-panel",e.close),W.add("bibi:commands:toggle-panel",e.toggle),W.add("bibi:closes-utilities",e.close),H.setFeedback(e,{StopPropagation:!0}),W.add(e,"bibi:tapped",(function(){return W.dispatch("bibi:commands:toggle-panel")})),e.BookInfo=e.appendChild(sML.create("div",{id:"bibi-panel-bookinfo"})),e.BookInfo.Cover=e.BookInfo.appendChild(sML.create("div",{id:"bibi-panel-bookinfo-cover"})),e.BookInfo.Cover.Info=e.BookInfo.Cover.appendChild(sML.create("p",{id:"bibi-panel-bookinfo-cover-info"}));var t=e.Opener=H.Menu.L.addButtonGroup({Sticky:!0}).addButton({Type:"toggle",Labels:{default:{default:"Open Index",ja:"目次を開く"},active:{default:"Close 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e.Step||e.Step<-2||2<e.Step)&&(e.Step=0),W.bind("bibi:postprocessed-item",(function(t){if("pre-paginated"==t["rendition:layout"])return!1;if(t.changeFontSize=function(e){t.FontSizeStyleRule&&sML.deleteCSSRule(t.contentDocument,t.FontSizeStyleRule),t.FontSizeStyleRule=sML.appendCSSRule(t.contentDocument,"html","font-size: "+e+"px !important;")},t.changeFontSizeStep=function(e){return t.changeFontSize(t.FontSize.Base*Math.pow(F["font-size-scale-per-step"],e))},t.FontSize={Default:1*getComputedStyle(t.HTML).fontSize.replace(/[^\d]*$/,"")},t.FontSize.Base=t.FontSize.Default,t.Source.Preprocessed&&(sML.UA.Chrome||sML.UA.Trident)?sML.forEach(t.HTML.querySelectorAll("body, body *"))((function(e){return e.style.fontSize=parseInt(getComputedStyle(e).fontSize)/t.FontSize.Base+"rem"})):U.editCSSRules(t.contentDocument,(function(e){if(e&&e.selectorText&&!/^@/.test(e.selectorText)){try{if(t.contentDocument.querySelector(e.selectorText)==t.HTML)return}catch(e){}var n={pt:/ font-size: (\d[\d\.]*)pt; 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n.before&&n.before(),e.Step=t,F["use-font-size-changer"]&&F["keep-settings"]&&U.Biscuits&&U.Biscuits.memorize("Book",{FontSize:{Step:t}}),setTimeout((function(){_.layOutBook({before:function(){return _.Items.forEach((function(e){e.changeFontSizeStep&&e.changeFontSizeStep(t)}))},Reset:!0,DoNotCloseUtilities:!0,NoNotification:!0}).then((function(){W.dispatch("bibi:changed-font-size",{Step:t}),"function"==typeof n.after&&n.after()}))}),88))},F["use-font-size-changer"]){var n=function(){var t=this;e.changeFontSizeStep(t.Step,{before:function(){return t.ButtonGroup.Busy=!0},after:function(){return t.ButtonGroup.Busy=!1}})};H.createSubpanel({Opener:H.Menu.R.addButtonGroup({Sticky:!0,id:"bibi-buttongroup_font-size"}).addButton({Type:"toggle",Labels:{default:{default:"Change Font Size",ja:"文字サイズを変更"},active:{default:"Close Font Size Menu",ja:"文字サイズメニューを閉じる"}},Icon:'<span class="bibi-icon bibi-icon-change-fontsize"></span>',Help:!0}),id:"bibi-subpanel_font-size",open:function(){}}).addSection({Labels:{default:{default:"Choose Font Size",ja:"文字サイズを選択"}}}).addButtonGroup({ButtonType:"radio",Buttons:[{Labels:{default:{default:'<span class="non-visual-in-label">Font Size:</span> Ex-Large',ja:'<span class="non-visual-in-label">文字サイズ：</span>最大'}},Icon:'<span class="bibi-icon bibi-icon-fontsize bibi-icon-fontsize-exlarge"></span>',action:n,Step:2},{Labels:{default:{default:'<span class="non-visual-in-label">Font Size:</span> Large',ja:'<span class="non-visual-in-label">文字サイズ：</span>大'}},Icon:'<span class="bibi-icon bibi-icon-fontsize bibi-icon-fontsize-large"></span>',action:n,Step:1},{Labels:{default:{default:'<span class="non-visual-in-label">Font Size:</span> Medium <small>(default)</small>',ja:'<span class="non-visual-in-label">文字サイズ：</span>中<small>（初期値）</small>'}},Icon:'<span class="bibi-icon bibi-icon-fontsize bibi-icon-fontsize-medium"></span>',action:n,Step:0},{Labels:{default:{default:'<span class="non-visual-in-label">Font Size:</span> Small',ja:'<span class="non-visual-in-label">文字サイズ：</span>小'}},Icon:'<span class="bibi-icon bibi-icon-fontsize bibi-icon-fontsize-small"></span>',action:n,Step:-1},{Labels:{default:{default:'<span class="non-visual-in-label">Font Size:</span> Ex-Small',ja:'<span class="non-visual-in-label">文字サイズ：</span>最小'}},Icon:'<span class="bibi-icon bibi-icon-fontsize bibi-icon-fontsize-exsmall"></span>',action:n,Step:-2}]}).Buttons.forEach((function(t){t.Step==e.Step&&H.setUIState(t,"active")}))}W.dispatch("bibi:created-font-size-changer")}},H.Loupe={create:function(){F["loupe-max-scale"]<=1&&(F["loupe-max-scale"]=4),F["loupe-scale-per-step"]<=1&&(F["loupe-scale-per-step"]=1.6),F["loupe-scale-per-step"]>F["loupe-max-scale"]&&(F["loupe-scale-per-step"]=F["loupe-max-scale"]);var e=H.Loupe={CurrentTransformation:{Scale:1,TranslateX:0,TranslateY:0},defineZoomOutPropertiesForUtilities:function(){var t=F["use-menubar"]&&F["use-full-height"]?H.Menu.Height:0,n="vertical"==F.ARA?H.Slider.Size:0,i="horizontal"==F.ARA?H.Slider.Size:0,r={};"horizontal"==F.ARA?(r.Scale=(_.Main.offsetHeight-(t+i))/(_.Main.offsetHeight-(F.ARA!=F.SLA||"paged"==F.RVM&&!H.Slider.ownerDocument?0:U.Scrollbars.Height)),r.TranslateX=0):(r.Scale=Math.min((_.Main.offsetWidth-n)/(_.Main.offsetWidth-U.Scrollbars.Width),(_.Main.offsetHeight-t)/_.Main.offsetHeight),r.TranslateX=_.Main.offsetWidth*(1-r.Scale)/-2),r.TranslateY=t-_.Main.offsetHeight*(1-r.Scale)/2;var o=U.Body["offset"+z.A_SIZE_L]/r.Scale-_.Main["offset"+z.A_SIZE_L],a={};a[z.A_BASE_B]=o/2+(F["use-full-height"]||"vertical"!=F.ARA?0:H.Menu.Height),a[z.A_BASE_A]=o/2;var s={};F.ARA==F.SLA&&(s["horizontal"==F.ARA?"Right":"Bottom"]=o/2),e.ZoomOutPropertiesForUtilities={Transformation:r,Stretch:o,OuterPadding:a,InnerPadding:s}},getNormalizedTransformation:function(t){var n=Object.assign({},e.CurrentTransformation);return t&&("number"==typeof t.Scale&&(n.Scale=t.Scale),"number"==typeof t.TranslateX&&(n.TranslateX=t.TranslateX),"number"==typeof t.TranslateY&&(n.TranslateY=t.TranslateY)),n},getActualTransformation:function(t){var n=e.getNormalizedTransformation(t);if(1==n.Scale&&e.IsZoomedOutForUtilities){var i=e.ZoomOutPropertiesForUtilities.Transformation;n.Scale*=i.Scale,n.TranslateX+=i.TranslateX,n.TranslateY+=i.TranslateY}return n},transform:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return new Promise((function(i,r){t=e.getNormalizedTransformation(t);e.CurrentTransformation;if(e.Transforming=!0,clearTimeout(e.Timer_onTransformEnd),U.HTML.classList.add("transforming"),t.Scale>1){var o=window.innerWidth*(.5*(t.Scale-1)),a=window.innerHeight*(.5*(t.Scale-1));t.TranslateX=sML.limitMinMax(t.TranslateX,-1*o-("vertical"!=F.RVM?0:"active"==H.Slider.UIState?H.Slider.Size-U.Scrollbars.Width:0)+U.Scrollbars.Width,o),t.TranslateY=sML.limitMinMax(t.TranslateY,-1*a-("vertical"==F.RVM?0:"active"==H.Slider.UIState?H.Slider.Size-U.Scrollbars.Height:0)+U.Scrollbars.Height,a+("active"==H.Menu.UIState?H.Menu.Height:0))}e.CurrentTransformation=t;var s,c=e.getActualTransformation(t);sML.style(_.Main,{transform:(s=[],c.TranslateX&&c.TranslateY?s.push("translate("+c.TranslateX+"px, "+c.TranslateY+"px)"):c.TranslateX?s.push("translateX("+c.TranslateX+"px)"):c.TranslateY&&s.push("translateY("+c.TranslateY+"px)"),1!=c.Scale&&s.push("scale("+c.Scale+")"),s.length?s.join(" "):"")}),e.Timer_onTransformEnd=setTimeout((function(){1==e.CurrentTransformation.Scale?(U.HTML.classList.remove("zoomed-in"),U.HTML.classList.remove("zoomed-out")):e.CurrentTransformation.Scale<1?(U.HTML.classList.remove("zoomed-in"),U.HTML.classList.add("zoomed-out")):(U.HTML.classList.add("zoomed-in"),U.HTML.classList.remove("zoomed-out")),U.HTML.classList.remove("transforming"),e.Transforming=!1,i(),W.dispatch("bibi:transformed-book",{Transformation:t,ActualTransformation:c,Temporary:n.Temporary})}),345)}))},scale:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};t="number"==typeof t?sML.limitMinMax(t,1,F["loupe-max-scale"]):1,n.Stepless||(t=Math.round(100*t)/100);var i=e.CurrentTransformation;if(t==i.Scale)return Promise.resolve();W.dispatch("bibi:changes-scale",t);var r=0,o=0;if(t<1)r=_.Main.offsetWidth*(1-t)/2,o=_.Main.offsetHeight*(1-t)/2;else if(t>1){if("active"!=e.UIState)return Promise.resolve();n.Center||(n.Center={X:window.innerWidth/2,Y:window.innerHeight/2}),r=i.TranslateX+(n.Center.X-window.innerWidth/2-i.TranslateX)*(1-t/i.Scale),o=i.TranslateY+(n.Center.Y-window.innerHeight/2-i.TranslateY)*(1-t/i.Scale)}return e.transform({Scale:t,TranslateX:r,TranslateY:o})},BookStretchingEach:0,transformToDefault:function(){return e.transform({Scale:1,TranslateX:0,TranslateY:0})},transformForUtilities:function(t){if(!e.isAvailable())return Promise.resolve();var n=function(){};if(t){if(e.IsZoomedOutForUtilities)return Promise.resolve();e.IsZoomedOutForUtilities=!0;var i=e.ZoomOutPropertiesForUtilities.OuterPadding,r=e.ZoomOutPropertiesForUtilities.InnerPadding;for(var o in i)_.Main.style["padding"+o]=i[o]+"px";for(var a in r)_.Main.Book.style["padding"+a]=r[a]+"px";e.BookStretchingEach=e.ZoomOutPropertiesForUtilities.Stretch/2}else{if(!e.IsZoomedOutForUtilities)return Promise.resolve();e.IsZoomedOutForUtilities=!1,n=function(){_.Main.style.padding=_.Main.Book.style.padding="",e.BookStretchingEach=0}}return e.transform(null,{Temporary:!0}).then(n).then((function(){return H.Slider.ownerDocument?H.Slider.progress():void 0}))},isAvailable:function(){return!!k.Opened&&"active"==e.UIState},checkAndGetBibiEventForTaps:function(t){if(!t||!e.isAvailable())return null;var n=U.getBibiEvent(t);if(n.Target.tagName){if(/bibi-menu|bibi-slider/.test(n.Target.id))return null;if(U.isPointableContent(n.Target))return null;if("horizontal"==F.RVM&&n.Coord.Y>window.innerHeight-U.Scrollbars.Height)return null}return n},onTap:function(t,n){if(!(1!=n||H.KeyObserver.ActiveKeys&&H.KeyObserver.ActiveKeys.Space))return Promise.resolve();var i=e.checkAndGetBibiEventForTaps(t);if(!i)return Promise.resolve();t.preventDefault();try{t.target.ownerDocument.body.Item.contentWindow.getSelection().empty()}catch(e){}return e.CurrentTransformation.Scale>=F["loupe-max-scale"]&&!t.shiftKey?e.scale(1):e.scale(e.CurrentTransformation.Scale*(t.shiftKey?1/F["loupe-scale-per-step"]:F["loupe-scale-per-step"]),{Center:i.Coord})},onPointerDown:function(t){e.PointerDownCoord=U.getBibiEvent(t).Coord,e.PointerDownTransformation={Scale:e.CurrentTransformation.Scale,TranslateX:e.CurrentTransformation.TranslateX,TranslateY:e.CurrentTransformation.TranslateY}},onPointerUp:function(t){U.HTML.classList.remove("dragging"),e.Dragging=!1,delete e.PointerDownCoord,delete e.PointerDownTransformation},onPointerMove:function(t){if(H.PinchObserver.Hot)return!1;if(!e.isAvailable())return!1;if(1==e.CurrentTransformation.Scale||!e.PointerDownCoord)return!1;t.preventDefault(),e.Dragging=!0,U.HTML.classList.add("dragging");var n=U.getBibiEvent(t);clearTimeout(e.Timer_TransitionRestore),sML.style(_.Main,{transition:"none"},{cursor:"move"}),e.transform({Scale:e.CurrentTransformation.Scale,TranslateX:e.PointerDownTransformation.TranslateX+(n.Coord.X-e.PointerDownCoord.X),TranslateY:e.PointerDownTransformation.TranslateY+(n.Coord.Y-e.PointerDownCoord.Y)}),e.Timer_TransitionRestore=setTimeout((function(){return sML.style(_.Main,{transition:""},{cursor:""})}),234)}};if(H.isPointerStealth.addChecker((function(){return!!e.Dragging||!(!H.KeyObserver.ActiveKeys||!H.KeyObserver.ActiveKeys.Space)})),H.setToggleAction(e,{onopened:function(){U.HTML.classList.add("loupe-active")},onclosed:function(){e.transformToDefault(),U.HTML.classList.remove("loupe-active")}}),W.add("bibi:commands:activate-loupe",(function(){return e.open()})),W.add("bibi:commands:deactivate-loupe",(function(){return e.close()})),W.add("bibi:commands:toggle-loupe",(function(){return e.toggle()})),W.add("bibi:commands:scale",(function(t){return e.scale(t)})),W.add("bibi:tapped",(function(t){return e.onTap(t,1)})),"zoom"==F["on-doubletap"]&&W.add("bibi:doubletapped",(function(t){return e.onTap(t,2)})),"zoom"==F["on-tripletap"]&&W.add("bibi:tripletapped",(function(t){return e.onTap(t,3)})),W.add("bibi:downed-pointer",(function(t){return e.onPointerDown(t)})),W.add("bibi:upped-pointer",(function(t){return e.onPointerUp(t)})),W.add("bibi:moved-pointer",(function(t){return e.onPointerMove(t)})),F["zoom-out-for-utilities"]&&(W.add("bibi:opens-utilities",(function(){return e.transformForUtilities(!0)})),W.add("bibi:closes-utilities",(function(){return e.transformForUtilities(!1)}))),W.add("bibi:opened",(function(){return e.open()})),W.add("bibi:laid-out",(function(){return e.defineZoomOutPropertiesForUtilities()})),W.add("bibi:changed-view",(function(){return e.transformToDefault()})),F["use-loupe"]){var t=H.Menu.R.addButtonGroup({Sticky:!0,Tiled:!0,id:"bibi-buttongroup_loupe",Buttons:[{Labels:{default:{default:"Zoom-in",ja:"拡大する"}},Icon:'<span class="bibi-icon bibi-icon-loupe bibi-icon-loupe-zoomin"></span>',Help:!0,action:function(){return e.scale(e.CurrentTransformation.Scale*F["loupe-scale-per-step"])},updateState:function(t){H.setUIState(this,"string"==typeof t?t:e.CurrentTransformation.Scale>=F["loupe-max-scale"]?"disabled":"default")}},{Labels:{default:{default:"Reset Zoom-in/out",ja:"元のサイズに戻す"}},Icon:'<span class="bibi-icon bibi-icon-loupe bibi-icon-loupe-reset"></span>',Help:!0,action:function(){return e.scale(1)},updateState:function(t){H.setUIState(this,"string"==typeof t?t:1==e.CurrentTransformation.Scale?"disabled":"default")}},{Labels:{default:{default:"Zoom-out",ja:"縮小する"}},Icon:'<span class="bibi-icon bibi-icon-loupe bibi-icon-loupe-zoomout"></span>',Help:!0,action:function(){return e.scale(e.CurrentTransformation.Scale/F["loupe-scale-per-step"])},updateState:function(t){H.setUIState(this,"string"==typeof t?t:e.CurrentTransformation.Scale<=1?"disabled":"default")}}]});e.updateButtonState=function(e){return t.Buttons.forEach((function(t){return t.updateState(e)}))},W.add("bibi:opened",(function(){return e.updateButtonState()})),W.add("bibi:transformed-book",(function(){return e.updateButtonState()}))}W.dispatch("bibi:created-loupe")}},H.Nombre={create:function(){if(F["use-nombre"]){var e=H.Nombre=U.Body.appendChild(sML.create("div",{id:"bibi-nombre",clearTimers:function(){clearTimeout(e.Timer_hot),clearTimeout(e.Timer_vanish),clearTimeout(e.Timer_autohide)},show:function(){e.clearTimers(),e.classList.add("active"),e.Timer_hot=setTimeout((function(){return e.classList.add("hot")}),10)},hide:function(){e.clearTimers(),e.classList.remove("hot"),e.Timer_vanish=setTimeout((function(){return e.classList.remove("active")}),255)},progress:function(t){if(e.clearTimers(),t||(t=H.PageObserver.Current),t.List.length){var n,i=t.List[0].Page.Index+1,r=t.List.slice(-1)[0].Page.Index+1,o=Math.floor(r/_.Pages.length*100);e.Current.innerHTML=(n=i,i!=r&&(n+='<span class="delimiter">-</span>'+r),n),e.Delimiter.innerHTML="/",e.Total.innerHTML=_.Pages.length,e.Percent.innerHTML="(".concat(o,'<span class="unit">%</span>)'),e.show(),"active"!=H.Slider.UIState&&(e.Timer_autohide=setTimeout(e.hide,1234))}}}));e.Current=e.appendChild(sML.create("span",{className:"bibi-nombre-current"})),e.Delimiter=e.appendChild(sML.create("span",{className:"bibi-nombre-delimiter"})),e.Total=e.appendChild(sML.create("span",{className:"bibi-nombre-total"})),e.Percent=e.appendChild(sML.create("span",{className:"bibi-nombre-percent"})),W.add("bibi:opened",(function(){return setTimeout((function(){e.progress(),W.add(["bibi:is-scrolling","bibi:scrolled","bibi:opened-slider"],(function(){return e.progress()})),W.add("bibi:closed-slider",e.hide)}),321)})),sML.appendCSSRule("html.view-paged div#bibi-nombre","bottom: "+(U.Scrollbars.Height+2)+"px;"),sML.appendCSSRule("html.view-horizontal div#bibi-nombre","bottom: "+(U.Scrollbars.Height+2)+"px;"),sML.appendCSSRule("html.view-vertical div#bibi-nombre","right: "+(U.Scrollbars.Height+2)+"px;"),W.dispatch("bibi:created-nombre")}}},H.History={List:[],Updaters:[],update:function(){return H.History.Updaters.forEach((function(e){return e()}))},add:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.UI||(e.UI=x);var t=_.hatchPage(H.History.List.slice(-1)[0]),n=e.Destination?_.hatchPage(e.Destination):(H.PageObserver.updateCurrent(),H.PageObserver.Current.List[0].Page);if(n!=t&&(e.SumUp&&H.History.List.slice(-1)[0].UI==e.UI&&H.History.List.pop(),H.History.List.push({UI:e.UI,IIPP:H.PageObserver.getIIPP({Page:n})}),H.History.List.length-1>F["max-history"])){var i=H.History.List.shift();H.History.List.shift(),H.History.List.unshift(i)}H.History.update()},back:function(){if(H.History.List.length<=1)return Promise.reject();_.hatchPage(H.History.List.pop());var e=_.hatchPage(H.History.List.slice(-1)[0]);return H.History.update(),_.focusOn({Destination:e,Duration:0})}},H.Slider={create:function(){if(!F["use-slider"])return!1;var e=H.Slider=U.Body.appendChild(sML.create("div",{id:"bibi-slider",RailProgressMode:"end",Size:H.Slider.Size,initialize:function(){var t=e.appendChild(sML.create("div",{id:"bibi-slider-edgebar-box"}));e.Edgebar=t.appendChild(sML.create("div",{id:"bibi-slider-edgebar"})),e.Rail=t.appendChild(sML.create("div",{id:"bibi-slider-rail"})),e.RailGroove=e.Rail.appendChild(sML.create("div",{id:"bibi-slider-rail-groove"})),e.RailProgress=e.RailGroove.appendChild(sML.create("div",{id:"bibi-slider-rail-progress"})),e.Thumb=t.appendChild(sML.create("div",{id:"bibi-slider-thumb",Labels:{default:{default:"Slider 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e.History.Button.update()}))),F["use-nombre"]&&(W.add(e.Edgebar,["mouseover","mousemove"],(function(t){e.Touching||H.Nombre.progress({List:[{Page:e.getPointedPage(U.getBibiEventCoord(t)[z.A_AXIS_L])}]})})),W.add(e.Edgebar,"mouseout",(function(t){e.Touching||H.Nombre.progress()})))},resetUISize:function(){e.MainLength=_.Main["scroll"+z.L_SIZE_L];var t=_.Main["offset"+z.L_SIZE_L]/e.MainLength*100;e.RailGroove.style[z.A_SIZE_b]=e.Thumb.style[z.A_SIZE_b]="",e.RailGroove.style[z.A_SIZE_l]=100-("center"==e.RailProgressMode?t:0)+"%",e.Thumb.style[z.A_SIZE_l]=t+"%",setTimeout((function(){return e.Thumb.classList.toggle("min",(t=getComputedStyle(e.Thumb,"::after")).width==t.height);var t}),0),e.Edgebar.Before=U.getElementCoord(e.Edgebar)[z.A_AXIS_L],e.Edgebar.Length=e.Edgebar["offset"+z.A_SIZE_L],e.Edgebar.After=e.Edgebar.Before+e.Edgebar.Length,e.RailGroove.Before=U.getElementCoord(e.RailGroove)[z.A_AXIS_L],e.RailGroove.Length=e.RailGroove["offset"+z.A_SIZE_L],e.RailGroove.After=e.RailGroove.Before+e.RailGroove.Length,e.Thumb.Length=e.Thumb["offset"+z.A_SIZE_L]},onTouchStart:function(t){H.ScrollObserver.forceStopScrolling(),t.preventDefault(),e.Touching=!0,e.StartedAt={ThumbBefore:U.getElementCoord(e.Thumb)[z.A_AXIS_L],RailProgressLength:e.RailProgress["offset"+z.A_SIZE_L],MainScrollBefore:Math.ceil(_.Main["scroll"+z.L_OOBL_L])},e.StartedAt.Coord=t.target==e.Thumb?U.getBibiEventCoord(t)[z.A_AXIS_L]:e.StartedAt.ThumbBefore+e.Thumb.Length/2,clearTimeout(e.Timer_onTouchEnd),U.HTML.classList.add("slider-sliding"),W.add("bibi:moved-pointer",e.onTouchMove)},onTouchMove:function(t){clearTimeout(e.Timer_move);var n=U.getBibiEventCoord(t)[z.A_AXIS_L];if(e.Touching){var i=sML.limitMinMax(n-e.StartedAt.Coord,e.Edgebar.Before-e.StartedAt.ThumbBefore,e.Edgebar.After-(e.StartedAt.ThumbBefore+e.Thumb.Length));sML.style(e.Thumb,{transform:"translate"+z.A_AXIS_L+"("+i+"px)"}),sML.style(e.RailProgress,d({},z.A_SIZE_l,e.StartedAt.RailProgressLength+i*("rtl"==F.ARD?-1:1)+"px"))}e.flipPagesDuringSliding(n)},flipPagesDuringSliding:function(t){return(e.flipPagesDuringSliding=F["flip-pages-during-sliding"]?function(t){_.DoNotTurn=!0,e.flip(t),e.Timer_move=setTimeout((function(){_.DoNotTurn=!1,e.flip(t,"FORCE")}),333)}:function(){return!1})(t)},onTouchEnd:function(t){if(e.Touching){clearTimeout(e.Timer_move),e.Touching=!1,W.remove("bibi:moved-pointer",e.onTouchMove);var n=U.getBibiEventCoord(t)[z.A_AXIS_L];n==e.StartedAt.Coord&&(e.StartedAt.Coord=e.StartedAt.ThumbBefore+e.Thumb.Length/2),_.DoNotTurn=!1,e.flip(n,"FORCE").then((function(){sML.style(e.Thumb,{transform:""}),sML.style(e.RailProgress,d({},z.A_SIZE_l,"")),e.progress(),e.History&&e.History.add()})),delete e.StartedAt,e.Timer_onTouchEnd=setTimeout((function(){return U.HTML.classList.remove("slider-sliding")}),123)}},flip:function(t,n){return new Promise((function(n){switch(F.RVM){case"paged":var i=e.getPointedPage(t);return H.PageObserver.Current.Pages.includes(i)?n():_.focusOn({Destination:i,Duration:0}).then((function(){return n()}));default:return _.Main["scroll"+z.L_OOBL_L]=e.StartedAt.MainScrollBefore+(t-e.StartedAt.Coord)*(e.MainLength/e.Edgebar.Length),n()}})).then((function(){n&&H.PageObserver.turnItems()}))},progress:function(){if(!e.Touching){var t=Math.ceil(_.Main["scroll"+z.L_OOBL_L]);switch(F.ARA!=F.SLA&&"rtl"==F.ARD&&(t=e.MainLength-t-_.Main.offsetHeight),F.ARA){case"horizontal":e.Thumb.style.top="",e.RailProgress.style.height="";break;case"vertical":e.Thumb.style.left="",e.RailProgress.style.width=""}e.Thumb.style[z.A_OOBL_l]=t/e.MainLength*100+"%",e.RailProgress.style[z.A_SIZE_l]=e.getRailProgressLength(U.getElementCoord(e.Thumb)[z.A_AXIS_L]-e.RailGroove.Before)/e.RailGroove.Length*100+"%"}},getRailProgressLength:function(t){return(e.getRailProgressLength="center"==e.RailProgressMode?function(t){return"rtl"!=F.ARD?t+e.Thumb.Length/2:e.RailGroove.Length-(t+e.Thumb.Length/2)}:function(t){return"rtl"!=F.ARD?t+e.Thumb.Length:e.RailGroove.Length-t})(t)},getPointedPage:function(t){var n=(t-e.Edgebar.Before)/e.Edgebar["offset"+z.A_SIZE_L],i=sML.limitMinMax(Math.round(_.Pages.length*("rtl"==F.ARD?1-n:n)),0,_.Pages.length-1),r=_.Main["scroll"+z.L_SIZE_L]*("rtl"==F.ARD&&"ttb"==F.SLD?1-n:n),o=_.Pages[i],a=e.getPageDistanceFromPoint(o,r);return[-1,1].forEach((function(t){for(var n=i+t;_.Pages[n];n+=t){var s=_.Pages[n],c=e.getPageDistanceFromPoint(s,r);if(!(c<a))break;o=s,a=c}})),o},getPageDistanceFromPoint:function(e,t){return Math.abs(t-(U.getElementCoord(e,_.Main)[z.L_AXIS_L]+.5*e["offset"+z.L_SIZE_L]))}}));e.initialize(),H.setToggleAction(e,{onopened:function(){U.HTML.classList.add("slider-opened"),setTimeout(e.resetUISize,0),W.dispatch("bibi:opened-slider")},onclosed:function(){new Promise((function(e){return setTimeout(e,F["zoom-out-for-utilities"]?111:0)})),U.HTML.classList.remove("slider-opened"),setTimeout(e.resetUISize,0),W.dispatch("bibi:closed-slider")}}),W.add("bibi:commands:open-slider",e.open),W.add("bibi:commands:close-slider",e.close),W.add("bibi:commands:toggle-slider",e.toggle),W.add("bibi:opens-utilities",(function(e){return W.dispatch("bibi:commands:open-slider",e)})),W.add("bibi:closes-utilities",(function(e){return W.dispatch("bibi:commands:close-slider",e)})),W.add("bibi:loaded-item",(function(t){return t.HTML.addEventListener(W.pointerup,e.onTouchEnd)})),W.add("bibi:opened",(function(){e.Edgebar.addEventListener(W.pointerdown,e.onTouchStart),e.Thumb.addEventListener(W.pointerdown,e.onTouchStart),U.HTML.addEventListener(W.pointerup,e.onTouchEnd),e.History&&e.History.Button.addEventListener(W.pointerup,e.onTouchEnd),W.add(["bibi:is-scrolling","bibi:scrolled"],e.progress),e.progress()})),W.add(["bibi:opened-slider","bibi:closed-slider","bibi:laid-out"],(function(){e.resetUISize(),e.progress()}));var t="div#bibi-slider",n="html.appearance-horizontal "+t,i=U.Scrollbars.Height,r=Math.ceil(i/2),o="html.appearance-vertical "+t,a=U.Scrollbars.Width,s=Math.ceil(a/2),c=function(e){return["top","right","bottom","left"].reduce((function(t,n){return t+n+": "+-1*e+"px; "}),"").trim()};sML.appendCSSRule(n,"height: "+i+"px;"),sML.appendCSSRule("html.appearance-horizontal div#bibi-slider-thumb:before",c(r)+" border-radius: "+r/2+"px; min-width: "+r+"px;"),sML.appendCSSRule(o,"width: "+a+"px;"),sML.appendCSSRule("html.appearance-vertical div#bibi-slider-thumb:before",c(s)+" border-radius: "+s/2+"px; min-height: "+s+"px;"),W.dispatch("bibi:created-slider")}},H.BookmarkManager={create:function(){if(F["use-bookmarks"]&&U.Biscuits){var e=H.BookmarkManager={Bookmarks:[],initialize:function(){e.Subpanel=H.createSubpanel({Opener:H.Menu.L.addButtonGroup({Sticky:!0,id:"bibi-buttongroup_bookmarks"}).addButton({Type:"toggle",Labels:{default:{default:"Manage Bookmarks",ja:"しおりメニューを開く"},active:{default:"Close Bookmarks Menu",ja:"しおりメニューを閉じる"}},Icon:'<span class="bibi-icon bibi-icon-manage-bookmarks"></span>',Help:!0}),Position:"left",id:"bibi-subpanel_bookmarks",updateBookmarks:function(){return e.update()},onopened:function(){W.add("bibi:scrolled",e.Subpanel.updateBookmarks),e.Subpanel.updateBookmarks()},onclosed:function(){W.remove("bibi:scrolled",e.Subpanel.updateBookmarks)}}),e.ButtonGroup=e.Subpanel.addSection({id:"bibi-subpanel-section_bookmarks",Labels:{default:{default:"Bookmarks",ja:"しおり"}}}).addButtonGroup();var t=U.Biscuits.remember("Book","Bookmarks");Array.isArray(t)&&t.length&&(e.Bookmarks=t),delete e.initialize},exists:function(t){for(var n=e.Bookmarks.length,i=0;i<n;i++)if(e.Bookmarks[i].IIPP==t.IIPP)return e.Bookmarks[i];return null},add:function(t){if(e.exists(t))return e.update();t.IsHot=!0,e.Bookmarks.push(t),e.update({Added:t})},remove:function(t){e.Bookmarks=e.Bookmarks.filter((function(e){return e.IIPP!=t.IIPP})),e.update({Removed:t})},update:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.Subpanel.Opener.ButtonGroup.style.display="",e.ButtonGroup.Buttons&&(e.ButtonGroup.Buttons=[],e.ButtonGroup.innerHTML="");var n=[],i=[];if(Array.isArray(t.Bookmarks)&&(e.Bookmarks=t.Bookmarks),t.Added?n=[t.Added]:k.Opened&&(H.PageObserver.updateCurrent(),n=H.PageObserver.Current.Pages.map((function(e){return{IIPP:H.PageObserver.getIIPP({Page:e}),"%":Math.floor((e.Index+1)/_.Pages.length*100)}}))),e.Bookmarks.length){for(var r=[],o=function(t,o){var a=e.Bookmarks[o];if("number"==typeof a)a={IIPP:a};else{if(!a)return"continue";"number"!=typeof a.IIPP&&(a.ItemIndex?a.IIPP=a.ItemIndex+(a.PageProgressInItem?a.PageProgressInItem:0):"pre-paginated"==A.Package.Metadata["rendition:layout"]&&("number"==typeof a.PageNumber&&(a.PageIndex=a.PageNumber-1),"number"==typeof a.PageIndex&&(a.IIPP=a.PageIndex)))}if("number"!=typeof a.IIPP)return"continue";/^(\d*\.)?\d+?$/.test(a["%"])?a["%"]*=1:delete a["%"];var s="",c="",l="bibi-bookmark",u=_.hatchPage(a),d=0;if(u&&"number"==typeof u.Index?d=u.Index+1:"pre-paginated"==A.Package.Metadata["rendition:layout"]&&(d=Math.floor(a.IIPP)+1),d&&(s+='<span class="'.concat(l,'-page"><span class="').concat(l,'-unit">P.</span><span class="').concat(l,'-number">').concat(d,"</span></span>"),_.Pages.length)){if(d>_.Pages.length)return"continue";s+='<span class="'.concat(l,'-total-pages">/<span class="').concat(l,'-number">').concat(_.Pages.length,"</span></span>"),a["%"]=Math.floor(d/_.Pages.length*100)}"number"==typeof a["%"]&&(s+=s?' <span class="'.concat(l,'-percent"><span class="').concat(l,'-parenthesis">(</span><span class="').concat(l,'-number">').concat(a["%"],'</span><span class="').concat(l,'-unit">%</span><span class="').concat(l,'-parenthesis">)</span></span>'):'<span class="'.concat(l,'-percent">')+'<span class="'.concat(l,'-number">').concat(a["%"],'</span><span class="').concat(l,'-unit">%</span>')+"</span>");var p=s?{default:{default:s,ja:s}}:{default:{default:"Bookmark #".concat(r.length+1),ja:"しおり #".concat(r.length+1)}};n.reduce((function(e,t){return a.IIPP==t.IIPP||e}),!1)&&(i.push(a),c="bibi-button-bookmark-is-current",p.default.default+=' <span class="'.concat(l,'-is-current"></span>'),p.default.ja+=' <span class="'.concat(l,"-is-current ").concat(l,'-is-current-ja"></span>'));var f=e.ButtonGroup.addButton({className:c,Type:"normal",Labels:p,Icon:'<span class="bibi-icon bibi-icon-bookmark bibi-icon-a-bookmark"></span>',Bookmark:a,action:function(){return k.Opened?_.focusOn({Destination:a}).then((function(t){return H.History.add({UI:e,SumUp:!1,Destination:t})})):!!k.Waiting&&(F["start-in-new-window"]?k.openNewWindow(location.href+(location.hash?"&":"#")+"jo(iipp="+a.IIPP+")"):(_.StartOn={IIPP:a.IIPP},void k.play()))},remove:function(){return e.remove(a)}}),g=f.appendChild(sML.create("span",{className:"bibi-remove-bookmark",title:"しおりを削除"}));H.setFeedback(g,{StopPropagation:!0}),W.add(g,"bibi:tapped",(function(){return f.remove()})),g.addEventListener(W["pointer-over"],(function(e){return e.stopPropagation()})),a.IsHot?(delete a.IsHot,H.setUIState(f,"active"),setTimeout((function(){return H.setUIState(f,i.includes(a)?"disabled":"default")}),234)):i.includes(a)?H.setUIState(f,"disabled"):H.setUIState(f,"default");var h={IIPP:a.IIPP};a["%"]&&(h["%"]=a["%"]),r.push(h)},a=e.Bookmarks.length,s=0;s<a;s++)o(a,s);e.Bookmarks=r}else k.Opened||(e.Subpanel.Opener.ButtonGroup.style.display="none");e.Bookmarks.length<F["max-bookmarks"]&&(e.AddButton=e.ButtonGroup.addButton({id:"bibi-button-add-a-bookmark",Type:"normal",Labels:{default:{default:"Add a Bookmark to Current Page",ja:"現在のページにしおりを挟む"}},Icon:'<span class="bibi-icon bibi-icon-bookmark bibi-icon-add-a-bookmark"></span>',action:function(){return!!n.length&&e.add(n[0])}}),n.length&&!i.length||H.setUIState(e.AddButton,"disabled")),U.Biscuits.memorize("Book",{Bookmarks:e.Bookmarks}),W.dispatch("bibi:updated-bookmarks",e.Bookmarks),t.Added&&W.dispatch("bibi:added-bookmark",e.Bookmarks),t.Removed&&W.dispatch("bibi:removed-bookmark",e.Bookmarks)}};e.initialize(),W.dispatch("bibi:created-bookmark-manager")}}},H.Flipper={create:function(){var e=H.Flipper={PreviousDistance:0,Back:{Distance:-1},Forward:{Distance:1},getDirection:function(e){switch(F.ARA){case"horizontal":return"center"!=e.X?e.X:e.Y;case"vertical":return"middle"!=e.Y?e.Y:e.X}},isAbleToFlip:function(e){if(k.Opened&&!H.OpenedSubpanel&&"number"==typeof(1*e)&&e&&(H.PageObserver.Current.List.length||H.PageObserver.updateCurrent(),H.PageObserver.Current.List.length)){var t,n,i;if(e<0?(t=H.PageObserver.Current.List[0],n=_.Pages[0],i="Headed"):(t=H.PageObserver.Current.List.slice(-1)[0],n=_.Pages.slice(-1)[0],i="Footed"),t.Page!=n)return!0;if(!t.PageIntersectionStatus.Contained&&!t.PageIntersectionStatus[i])return!0}return!1},flip:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if("number"!=typeof(t*=1)||!isFinite(t)||0===t)return Promise.resolve();H.ScrollObserver.forceStopScrolling();var i=H.History.List.slice(-1)[0].UI==e&&(t<0?-1:1)==(e.PreviousDistance<0?-1:1);if(e.PreviousDistance=t,"pre-paginated"==F["book-rendition-layout"]){var r=[H.PageObserver.Current.List[0].Page.Index,H.PageObserver.Current.List.slice(-1)[0].Page.Index],o=r[t<0?0:1]+t;r.forEach((function(e){try{_.Pages[e].Spread.Box.classList.remove("current")}catch(e){}}));try{_.Pages[o].Spread.Box.classList.add("current")}catch(e){}}return _.moveBy({Distance:t,Duration:n.Duration}).then((function(t){return H.History.add({UI:e,SumUp:i,Destination:t})}))}};e[-1]=e.Back,e[1]=e.Forward}},H.Arrows={create:function(){if(!F["use-arrows"])return H.Arrows=null;var e,t=H.Arrows={navigate:function(){return setTimeout((function(){[t.Back,t.Forward].forEach((function(e){return!!H.Flipper.isAbleToFlip(e.Distance)&&e.classList.add("glowing")})),setTimeout((function(){return[t.Back,t.Forward].forEach((function(e){return e.classList.remove("glowing")}))}),1234)}),400)},toggleState:function(){return[t.Back,t.Forward].forEach((function(e){var t=H.Flipper.isAbleToFlip(e.Distance);e.classList.toggle("available",t),e.classList.toggle("unavailable",!t)}))},areAvailable:function(e){if(!k.Opened)return!1;if(H.OpenedSubpanel)return!1;if(H.Panel&&"active"==H.Panel.UIState)return!1;if(e.Coord.X<=3||e.Coord.Y<=3)return!1;if("horizontal"==F.ARA){if(e.Coord.X>=window.innerWidth-3||e.Coord.Y>=window.innerHeight-U.Scrollbars.Height-3)return!1}else if("vertical"==F.ARA&&(e.Coord.Y>=window.innerHeight-3||e.Coord.X>=window.innerWidth-U.Scrollbars.Width-3))return!1;return e.Target.ownerDocument.documentElement!=U.HTML?!U.isPointableContent(e.Target):e.Target==U.HTML||e.Target==U.Body||e.Target==H.Menu||(!!/^(bibi-main|bibi-arrow|bibi-help|bibi-poweredby)/.test(e.Target.id)||!!/^(spread|item|page)( |-|$)/.test(e.Target.className))}};U.HTML.classList.add("arrows-active"),t.Back=U.Body.appendChild(sML.create("div",{className:"bibi-arrow",id:"bibi-arrow-back",Labels:{default:{default:"Back",ja:"戻る"}},Distance:-1})),t.Forward=U.Body.appendChild(sML.create("div",{className:"bibi-arrow",id:"bibi-arrow-forward",Labels:{default:{default:"Forward",ja:"進む"}},Distance:1})),t[-1]=t.Forward.Pair=H.Flipper.Back.Arrow=t.Back,t[1]=t.Back.Pair=H.Flipper.Forward.Arrow=t.Forward,[t.Back,t.Forward].forEach((function(e){H.setFeedback(e);var t=[e.showHelp,e.hideHelp,e.BibiTapObserver.onTap,e.BibiTapObserver.onDoubleTap];U.TouchOS||t.push(e.BibiHoverObserver.onHover,e.BibiHoverObserver.onUnHover),t.forEach((function(e){return function(){}}))})),W.add("bibi:commands:move-by",(function(e){return!!(k.Opened&&"number"==typeof(e*=1)&&isFinite(e)&&(e=Math.round(e)))&&W.dispatch(e<0?t.Back:t.Forward,"bibi:tapped",null)})),W.add("bibi:loaded-item",(function(e){sML.appendCSSRule(e.contentDocument,"html[data-bibi-cursor]","cursor: pointer;")})),W.add("bibi:opened",(function(){return setTimeout((function(){t.toggleState(),t.navigate()}),123)})),W.add("bibi:scrolled",(function(){return t.toggleState()})),W.add("bibi:changed-view",(function(){return t.navigate()})),W.dispatch("bibi:created-arrows"),(e=function(e,t,n){return sML.appendCSSRule("".concat(e," div#bibi-arrow-back, ").concat(e," div#bibi-arrow-forward"),"".concat(t,": calc(100% - ").concat(n,"px); ").concat(t,": calc(100v").concat(t.charAt(0)," - ").concat(n,"px);"))})("html.appearance-horizontal.book-full-height:not(.slider-opened)","height",U.Scrollbars.Width),e("html.appearance-horizontal:not(.book-full-height):not(.slider-opened)","height",U.Scrollbars.Width+H.Menu.Height),e("html.appearance-vertical:not(.slider-opened)","width",U.Scrollbars.Width)}},H.AxisSwitcher={create:function(){if(F["fix-reader-view-mode"])return H.AxisSwitcher=null;H.AxisSwitcher={switchAxis:function(){return new Promise((function(e){if("paged"==F.RVM)return e();var t="horizontal"==F.RVM?"vertical":"horizontal";H.Menu.Config.ViewModeSection.ButtonGroups[0].Buttons.filter((function(e){return e.Mode==t}))[0].BibiTapObserver.onTap(),e()}))}};W.dispatch("bibi:created-axis-switcher")}},H.Spinner={create:function(){for(var e=H.Spinner=U.Body.appendChild(sML.create("div",{id:"bibi-spinner"})),t=1;t<=12;t++)e.appendChild(document.createElement("span"));W.dispatch("bibi:created-spinner")}},H.createButtonGroup=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(e.Area&&e.Area.tagName){var t=e.Area;return delete e.Area,t.addButtonGroup(e)}"string"==typeof e.className&&e.className||delete e.className,"string"==typeof e.id&&e.id||delete e.id;var n=["bibi-buttongroup"];e.Tiled&&n.push("bibi-buttongroup-tiled"),e.Sticky&&n.push("sticky"),e.className&&n.push(e.className),e.className=n.join(" ");var i=Array.isArray(e.Buttons)?e.Buttons:e.Button?[e.Button]:[];delete e.Buttons,delete e.Button;var r=sML.create("ul",e);return r.Buttons=[],r.addButton=function(e){var t=H.createButton(e);return t?(t.ButtonGroup=this,t.ButtonBox=t.ButtonGroup.appendChild(sML.create("li",{className:"bibi-buttonbox bibi-buttonbox-"+t.Type})),U.TouchOS||(H.TouchObserver.observeElementHover(t.ButtonBox),H.TouchObserver.setElementHoverActions(t.ButtonBox)),t.ButtonBox.appendChild(t),t.ButtonGroup.Buttons.push(t),t):null},i.forEach((function(t){!t.Type&&e.ButtonType&&(t.Type=e.ButtonType),r.addButton(t)})),r.Busy=!1,r},H.createButton=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};"string"==typeof e.className&&e.className||delete e.className,"string"==typeof e.id&&e.id||delete e.id,e.Type="string"==typeof e.Type&&/^(normal|toggle|radio|link)$/.test(e.Type)?e.Type:"normal";var t=["bibi-button","bibi-button-"+e.Type];e.className&&t.push(e.className),e.className=t.join(" "),void 0===e.Icon||e.Icon.tagName||("string"==typeof e.Icon&&e.Icon?e.Icon=sML.hatch(e.Icon):delete e.Icon);var n=sML.create("string"==typeof e.href?"a":"span",e);return n.Icon&&(n.IconBox=n.appendChild(sML.create("span",{className:"bibi-button-iconbox"})),n.IconBox.appendChild(n.Icon),n.Icon=n.IconBox.firstChild,n.IconBox.Button=n.Icon.Button=n),n.Label=n.appendChild(sML.create("span",{className:"bibi-button-label"})),H.setFeedback(n,{Help:e.Help,Checked:e.Checked,StopPropagation:!0,PreventDefault:!n.href}),n.isAvailable=function(){return!n.Busy&&((!n.ButtonGroup||!n.ButtonGroup.Busy)&&"disabled"!=n.UIState)},"function"==typeof n.action&&W.add(n,"bibi:tapped",(function(){return n.isAvailable()?n.action.apply(n,a):null})),n.Busy=!1,n},H.createSubpanel=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};"string"==typeof e.className&&e.className||delete e.className,"string"==typeof e.id&&e.id||delete e.id;var t=["bibi-subpanel","bibi-subpanel-"+("left"==e.Position?"left":"right")];e.className&&t.push(e.className),e.className=t.join(" ");var n=Array.isArray(e.Sections)?e.Sections:e.Section?[e.Section]:[];delete e.Sections,delete 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