mazegame/engine/doc/html/styles/DefaultJS/NDMenu.js

/*
This file is part of Natural Docs, which is Copyright © 2003-2022 Code Clear LLC.
Natural Docs is licensed under version 3 of the GNU Affero General Public
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complete details.

This file may be distributed with documentation files generated by Natural Docs.
Such documentation is not covered by Natural Docs' copyright and licensing,
and may have its own copyright and distribution terms as decided by its author.
*/

"use strict";var NDMenu=new function(){this.Start=function(){this.menuSections=[];this.firstUnusedMenuSection=0;var menuContainer=document.getElementById("NDMenu");var menuTabBar=document.createElement("div");menuTabBar.id="MTabBar";menuContainer.appendChild(menuTabBar);var menuContent=document.createElement("div");menuContent.id="MContent";menuContainer.appendChild(menuContent);NDCore.LoadJavaScript("menu/tabs.js","NDMenuTabsLoader");};this.OnLocationChange=function(oldLocation,newLocation){if(newLocation.type=="Home"&&this.tabs!=undefined&&this.tabs.length==1){this.GoToOffsets([0]);return;}if(oldLocation==undefined||oldLocation.type!=newLocation.type){this.UpdateTabs(newLocation.type);}if(oldLocation==undefined||oldLocation.type!=newLocation.type||oldLocation.path!=newLocation.path){this.Build(new NDMenuHashPath(newLocation.type,newLocation.path));}};this.GoToOffsets=function(offsets){if(this.tabs!=undefined){var newSelectedTab;if(offsets.length>=1){newSelectedTab=this.tabs[offsets[0]][0];if(newSelectedTab!=this.selectedTabType){this.UpdateTabs(newSelectedTab);}}}this.Build(new NDMenuOffsetPath(offsets));};this.Build=function(path){if(path!=undefined){this.pathBeingBuilt=path;}else if(this.pathBeingBuilt==undefined){return;}this.firstUnusedMenuSection=0;var newMenuContent=document.createElement("div");newMenuContent.id="MContent";var result;if(this.tabs!=undefined){result=this.BuildEntries(newMenuContent,this.pathBeingBuilt);}else{result={completed:false};}if(!result.completed){var htmlEntry=document.createElement("div");htmlEntry.className="MLoadingNotice";newMenuContent.appendChild(htmlEntry);}var oldMenuContent=document.getElementById("MContent");var menuContainer=oldMenuContent.parentNode;menuContainer.replaceChild(newMenuContent,oldMenuContent);if(result.completed){if(result.selectedFile){if(result.selectedFile.offsetTop+result.selectedFile.offsetHeight>menuContainer.scrollTop+menuContainer.clientHeight){result.selectedFile.scrollIntoView(false);}else if(result.selectedFile.offsetTop<menuContainer.scrollTop){result.selectedFile.scrollIntoView(true);}}this.pathBeingBuilt=undefined;this.CleanUpMenuSections();}else if(result.needToLoad!=undefined){this.LoadMenuSection(result.needToLoad);}};this.BuildEntries=function(htmlMenu,path){var result={completed:false};var pathSoFar=[];var iterator=path.GetIterator();var navigationType;var selectedTab;var hasParentFolders=false;for(;;){navigationType=iterator.NavigationType();if(navigationType==9){result.needToLoad=iterator.needToLoad;return result;}else if(navigationType==3||navigationType==-1){break;}else if(iterator.InTabs()){pathSoFar.push(iterator.CurrentContainerIndex());selectedTab=iterator.CurrentEntry();if(typeof(selectedTab[1])=="object"){for(var i=1;i<selectedTab[1].length-1;i++){var htmlEntry=document.createElement("div");htmlEntry.className="MEntry MFolder Parent Empty";htmlEntry.innerHTML=selectedTab[1][i];htmlMenu.appendChild(htmlEntry);hasParentFolders=true;}var htmlEntry=document.createElement("div");htmlEntry.className="MEntry MFolder Selected";htmlEntry.innerHTML=selectedTab[1][selectedTab[1].length-1];htmlMenu.appendChild(htmlEntry);hasParentFolders=true;}iterator.Next();}else if(navigationType==1||navigationType==2){pathSoFar.push(iterator.CurrentContainerIndex());var currentEntry=iterator.CurrentEntry();var title;if(typeof(currentEntry[1])=="object"){for(var i=0;i<currentEntry[1].length-1;i++){var htmlEntry=document.createElement("div");htmlEntry.className="MEntry MFolder Parent Empty";htmlEntry.innerHTML=currentEntry[1][i];htmlMenu.appendChild(htmlEntry);hasParentFolders=true;}title=currentEntry[1][currentEntry[1].length-1];}else{title=currentEntry[1];}if(navigationType==2){var htmlEntry=document.createElement("div");htmlEntry.className="MEntry MFolder Selected";htmlEntry.innerHTML=title;htmlMenu.appendChild(htmlEntry);hasParentFolders=true;}else{var htmlEntry=document.createElement("a");htmlEntry.className="MEntry MFolder Parent";htmlEntry.setAttribute("href","javascript:NDMenu.GoToOffsets(["+pathSoFar.join(",")+"])");htmlEntry.innerHTML=title;htmlMenu.appendChild(htmlEntry);hasParentFolders=true;}iterator.Next();}else{throw"Unexpected navigation type "+navigationType;}}var selectedFolder=iterator.CurrentContainer();var selectedFolderHashPath=iterator.CurrentContainerHashPath();var selectedFileIndex=iterator.CurrentContainerIndex();if(iterator.InTabs()){for(var i=0;i<this.tabs.length;i++){var htmlEntry=document.createElement("a");htmlEntry.className="MEntry MTabAsFolder";htmlEntry.id="M"+this.tabs[i][0]+"Tab";htmlEntry.setAttribute("href","javascript:NDMenu.GoToTab(\""+this.tabs[i][0]+"\")");var tabTitle=this.tabs[i][1];if(typeof(tabTitle)=="object"){tabTitle=tabTitle[0];}htmlEntry.innerHTML="<span class=\"MFolderIcon\"></span>"+"<span class=\"MTabIcon\"></span>"+"<span class=\"MTabTitle\">"+tabTitle+"</span>";htmlMenu.appendChild(htmlEntry);}}else{for(var i=0;i<selectedFolder.length;i++){var member=selectedFolder[i];if(member[0]==1){if(i==selectedFileIndex){var htmlEntry=document.createElement("div");htmlEntry.className="MEntry MFile Selected"+(hasParentFolders?"":" TopLevel");htmlEntry.innerHTML=member[1];htmlMenu.appendChild(htmlEntry);result.selectedFile=htmlEntry;}else{var hashPath=selectedFolderHashPath;if(member[2]==undefined){hashPath+=member[1];}else{hashPath+=member[2];}var htmlEntry=document.createElement("a");htmlEntry.className="MEntry MFile"+(hasParentFolders?"":" TopLevel");htmlEntry.setAttribute("href","#"+hashPath);htmlEntry.innerHTML=member[1];htmlMenu.appendChild(htmlEntry);}}else{var title="<span class=\"MFolderIcon\"></span>";if(typeof(member[1])=="object"){title+=member[1][0];}else{title+=member[1];}var targetPath=(pathSoFar.length==0?i:pathSoFar.join(",")+","+i);var htmlEntry=document.createElement("a");htmlEntry.className="MEntry MFolder Child"+(hasParentFolders?"":" TopLevel");htmlEntry.setAttribute("href","javascript:NDMenu.GoToOffsets(["+targetPath+"])");htmlEntry.innerHTML=title;htmlMenu.appendChild(htmlEntry);}}}result.completed=true;if(selectedTab!=undefined){selectedTab[6]=pathSoFar;}return result;};this.MenuSection=function(file){for(var i=0;i<this.menuSections.length;i++){if(this.menuSections[i].file==file){var section=this.menuSections[i];if(i>=this.firstUnusedMenuSection){if(i>this.firstUnusedMenuSection){this.menuSections.splice(i,1);this.menuSections.splice(this.firstUnusedMenuSection,0,section);}this.firstUnusedMenuSection++;}if(section.ready==true){return section.contents;}else{return undefined;}}}return undefined;};this.LoadMenuSection=function(file){for(var i=0;i<this.menuSections.length;i++){if(this.menuSections[i].file==file){return;}}var entry={file:file,contents:undefined,ready:false,domLoaderID:"NDMenuLoader_"+file.replace(/[^a-z0-9]/gi,"_")};this.menuSections.push(entry);NDCore.LoadJavaScript("menu/"+file,entry.domLoaderID);};this.OnSectionLoaded=function(file,contents){for(var i=0;i<this.menuSections.length;i++){if(this.menuSections[i].file==file){this.menuSections[i].contents=contents;this.menuSections[i].ready=true;NDCore.RemoveScriptElement(this.menuSections[i].domLoaderID);break;}}this.Build();};this.CleanUpMenuSections=function(){if(this.menuSections.length>10){for(var i=this.menuSections.length-1;i>=this.firstUnusedMenuSection&&this.menuSections.length>10;i--){if(this.menuSections[i].ready==false){break;}this.menuSections.pop();}}};this.OnTabsLoaded=function(tabs){this.tabs=tabs;NDCore.RemoveScriptElement("NDMenuTabsLoader");var tabBar=document.getElementById("MTabBar");for(var i=0;i<tabs.length;i++){var tab=document.createElement("a");tab.id="M"+tabs[i][0]+"Tab";tab.className="MTab Wide";tab.setAttribute("href","javascript:NDMenu.GoToTab(\""+tabs[i][0]+"\");");var tabTitle=tabs[i][1];if(typeof(tabTitle)=="object"){tabTitle=tabTitle[0];}tab.innerHTML="<span class=\"MTabIcon\"></span><span class=\"MTabTitle\">"+tabTitle+"</span>";tab.style.position="absolute";tab.style.visibility="hidden";tabBar.appendChild(tab);tabs[i][4]=tab.offsetWidth;tab.className="MTab Narrow";tabs[i][5]=tab.offsetWidth;if(tabs[i][0]==this.selectedTabType){tab.className+=" Selected";}}this.ResizeTabs();if(this.ShouldTabsShow()==false){tabBar.style.display="none";}for(var i=0;i<tabs.length;i++){var tab=this.GetTabElement(tabs[i][0]);tab.style.position="static";tab.style.visibility="visible";}if((this.selectedTabType==undefined||this.selectedTabType=="Home")&&this.tabs.length==1){this.GoToOffsets([0]);}else{this.Build();}};this.UpdateTabs=function(newTabType){if(newTabType==this.selectedTabType){return;}if(this.tabs!=undefined){if(this.selectedTabType!=undefined){var tab=this.GetTabElement(this.selectedTabType);if(tab!=undefined){NDCore.RemoveClass(tab,"Selected");}}if(newTabType!=undefined){var tab=this.GetTabElement(newTabType);if(tab!=undefined){NDCore.AddClass(tab,"Selected");}}}var wasShowing=this.ShouldTabsShow();this.selectedTabType=newTabType;var shouldShow=this.ShouldTabsShow();if(wasShowing!=shouldShow){var tabBar=document.getElementById("MTabBar");if(shouldShow){tabBar.style.display="block";}else{tabBar.style.display="none";}}this.ResizeTabs();};this.ResizeTabs=function(){if(this.ShouldTabsShow()==false){return;}var menu=document.getElementById("NDMenu");var menuWidth=menu.clientWidth-1;var allWideWidth=0;var selectedWideWidth=0;for(var i=0;i<this.tabs.length;i++){allWideWidth+=this.tabs[i][4];if(this.tabs[i][0]==this.selectedTabType){selectedWideWidth+=this.tabs[i][4];}else{selectedWideWidth+=this.tabs[i][5];}}for(var i=0;i<this.tabs.length;i++){var makeWide;if(allWideWidth<menuWidth){makeWide=true;}else if(selectedWideWidth<menuWidth){makeWide=(this.tabs[i][0]==this.selectedTabType);}else{makeWide=false;}var tab=this.GetTabElement(this.tabs[i][0]);if(makeWide){if(NDCore.HasClass(tab,"Narrow")){NDCore.RemoveClass(tab,"Narrow");NDCore.AddClass(tab,"Wide");}}else{if(NDCore.HasClass(tab,"Wide")){NDCore.RemoveClass(tab,"Wide");NDCore.AddClass(tab,"Narrow");}}}};this.ShouldTabsShow=function(){return(this.tabs!==undefined&&this.selectedTabType!=undefined&&this.selectedTabType!="Home");};this.OnUpdateLayout=function(){this.ResizeTabs();};this.GoToTab=function(newTabType){var tabIndex;for(var i=0;i<this.tabs.length;i++){if(this.tabs[i][0]==newTabType){tabIndex=i;break;}}if(this.selectedTabType==newTabType){this.GoToOffsets([tabIndex]);}else if(newTabType==NDFramePage.currentLocation.type){this.UpdateTabs(newTabType);this.Build(new NDMenuHashPath(NDFramePage.currentLocation.type,NDFramePage.currentLocation.path));}else if(this.tabs[tabIndex][6]!=undefined){this.GoToOffsets(this.tabs[tabIndex][6]);}else{this.GoToOffsets([tabIndex]);}};this.GetTabElement=function(type){return document.getElementById("M"+type+"Tab");};};function NDMenuOffsetPath(offsets){this.GetIterator=function(){return new NDMenuOffsetPathIterator(this);};this.IsEmpty=function(){return(this.path.length==0);};if(offsets==undefined){this.path=[];}else{this.path=offsets;}};function NDMenuOffsetPathIterator(pathObject){this.Constructor=function(pathObject){this.pathObject=pathObject;this.pathIndex=0;this.currentContainer=NDMenu.tabs;if(NDMenu.tabs==undefined){this.needToLoad="tabs.js";}};this.Next=function(){if(this.pathIndex>=this.pathObject.path.length){return;}else if(this.currentContainer==undefined){this.pathIndex++;}else{var currentEntry=this.currentContainer[this.pathObject.path[this.pathIndex]];this.currentContainer=undefined;this.currentContainerHashPath=undefined;this.needToLoad=undefined;if(this.pathIndex==0){this.currentContainerHashPath=currentEntry[2];this.needToLoad=currentEntry[3];}else if(currentEntry[0]==2){this.currentContainerHashPath=currentEntry[2];if(typeof currentEntry[3]=="string"){this.needToLoad=currentEntry[3];}else{this.currentContainer=currentEntry[3];}}this.pathIndex++;if(this.needToLoad!=undefined){this.currentContainer=NDMenu.MenuSection(this.needToLoad);if(this.currentContainer!=undefined){this.needToLoad=undefined;}}}};this.NavigationType=function(){if(this.currentContainer==undefined){return 9;}if(this.pathIndex>=this.pathObject.path.length){return-1;}var currentEntry=this.currentContainer[this.pathObject.path[this.pathIndex]];if(this.InTabs()==false&&currentEntry[0]==1){return 3;}if(this.pathIndex==this.pathObject.path.length-1){return 2;}if(this.pathIndex+2<=this.pathObject.path.length-1){return 1;}var lookahead=this.Duplicate();lookahead.Next();if(lookahead.NavigationType()==9){this.needToLoad=lookahead.NeedToLoad();return 9;}else if(lookahead.CurrentEntry()[0]==2){return 1;}else{return 2;}};this.Duplicate=function(){var newObject=new NDMenuOffsetPathIterator(this.pathObject);newObject.pathIndex=this.pathIndex;newObject.currentContainer=this.currentContainer;newObject.needToLoad=this.needToLoad;return newObject;};this.CurrentEntry=function(){if(this.currentContainer!=undefined&&this.pathIndex<this.pathObject.path.length){return this.currentContainer[this.pathObject.path[this.pathIndex]];}else{return undefined;}};this.CurrentContainer=function(){return this.currentContainer;};this.CurrentContainerIndex=function(){if(this.pathIndex<this.pathObject.path.length){return this.pathObject.path[this.pathIndex];}else{return undefined;}};this.CurrentContainerHashPath=function(){return this.currentContainerHashPath;};this.InTabs=function(){return(this.pathIndex==0);};this.NeedToLoad=function(){if(this.currentContainer==undefined){return this.needToLoad;}else{return undefined;}};this.Constructor(pathObject);};function NDMenuHashPath(type,hashPath){this.GetIterator=function(){return new NDMenuOffsetPathIterator(this.MakeOffsetPath());};this.IsEmpty=function(){return(this.type==undefined||this.type=="Home");};this.MakeOffsetPath=function(){var offsets=[];if(this.type===undefined){return new NDMenuOffsetPath(offsets);}if(NDMenu.tabs===undefined){offsets.push(-1);return new NDMenuOffsetPath(offsets);}var tab;for(var i=0;i<NDMenu.tabs.length;i++){if(NDMenu.tabs[i][0]==this.type){tab=NDMenu.tabs[i];offsets.push(i);break;}}if(tab===undefined||this.hashPathString==""||this.hashPathString===undefined){return new NDMenuOffsetPath(offsets);}if(tab[2]!=undefined&&this.hashPathString.StartsWith(tab[2])==false){return new NDMenuOffsetPath(offsets);}var container=NDMenu.MenuSection(tab[3]);var containerHashPath=tab[2];if(container===undefined){offsets.push(-1);return new NDMenuOffsetPath(offsets);}do{var continueSearch=false;for(var i=0;i<container.length;i++){var member=container[i];if(member[0]==1){var memberHashPath=containerHashPath;if(member[2]!==undefined){memberHashPath+=member[2];}else{memberHashPath+=member[1];}if(memberHashPath==this.hashPathString){offsets.push(i);return new NDMenuOffsetPath(offsets);}}else{if(this.hashPathString==member[2]){offsets.push(i);return new NDMenuOffsetPath(offsets);}else if(this.hashPathString.StartsWith(member[2])){offsets.push(i);containerHashPath=member[2];continueSearch=true;if(typeof member[3]=="string"){container=NDMenu.MenuSection(member[3]);if(container===undefined){offsets.push(-1);return new NDMenuOffsetPath(offsets);}}else{container=member[3];}break;}}}}while(continueSearch==true);return new NDMenuOffsetPath(offsets);};this.type=type;this.hashPathString=hashPath;};