| "use strict";(function(){const isSettingsPage=window.location.pathname.endsWith("/settings.html");function elemContainsTarget(elem,target){if(target instanceof Node){return elem.contains(target);}else{return false;}}function changeSetting(settingName,value){if(settingName==="theme"){const useSystem=value==="system preference"?"true":"false";updateLocalStorage("use-system-theme",useSystem);}updateLocalStorage(settingName,""+value);switch(settingName){case"theme":case"preferred-dark-theme":case"preferred-light-theme":updateTheme();updateLightAndDark();break;case"line-numbers":if(value===true){const f=window.rustdoc_add_line_numbers_to_examples;if(f!==undefined){f();}}else{const f=window.rustdoc_remove_line_numbers_from_examples;if(f!==undefined){f();}}break;case"hide-sidebar":if(value===true){addClass(document.documentElement,"hide-sidebar");}else{removeClass(document.documentElement,"hide-sidebar");}break;case"hide-toc":if(value===true){addClass(document.documentElement,"hide-toc");}else{removeClass(document.documentElement,"hide-toc");}break;case"hide-modnav":if(value===true){addClass(document.documentElement,"hide-modnav");}else{removeClass(document.documentElement,"hide-modnav");}break;case"sans-serif-fonts":if(value===true){addClass(document.documentElement,"sans-serif");}else{removeClass(document.documentElement,"sans-serif");}break;case"word-wrap-source-code":if(value===true){addClass(document.documentElement,"word-wrap-source-code");}else{removeClass(document.documentElement,"word-wrap-source-code");}break;}}function showLightAndDark(){removeClass(document.getElementById("preferred-light-theme"),"hidden");removeClass(document.getElementById("preferred-dark-theme"),"hidden");}function hideLightAndDark(){addClass(document.getElementById("preferred-light-theme"),"hidden");addClass(document.getElementById("preferred-dark-theme"),"hidden");}function updateLightAndDark(){const useSystem=getSettingValue("use-system-theme");if(useSystem==="true"||(useSystem===null&&getSettingValue("theme")===null)){showLightAndDark();}else{hideLightAndDark();}}function setEvents(settingsElement){updateLightAndDark();onEachLazy(settingsElement.querySelectorAll("input[type=\"checkbox\"]"),toggle=>{const settingId=toggle.id;const settingValue=getSettingValue(settingId);if(settingValue!==null){toggle.checked=settingValue==="true";}toggle.onchange=()=>{changeSetting(toggle.id,toggle.checked);};});onEachLazy(settingsElement.querySelectorAll("input[type=\"radio\"]"),elem=>{const settingId=elem.name;let settingValue=getSettingValue(settingId);if(settingId==="theme"){const useSystem=getSettingValue("use-system-theme");if(useSystem==="true"||settingValue===null){settingValue=useSystem==="false"?"light":"system preference";}}if(settingValue!==null&&settingValue!=="null"){elem.checked=settingValue===elem.value;}elem.addEventListener("change",()=>{changeSetting(elem.name,elem.value);});},);}function buildSettingsPageSections(settings){let output="";for(const setting of settings){const js_data_name=setting["js_name"];const setting_name=setting["name"];if(setting["options"]!==undefined){output+=`\ |
| <div class="setting-line" id="${js_data_name}"> |
| <div class="setting-radio-name">${setting_name}</div> |
| <div class="setting-radio-choices">`;onEach(setting["options"],option=>{const checked=option===setting["default"]?" checked":"";const full=`${js_data_name}-${option.replace(/ /g,"-")}`;output+=`\ |
| <label for="${full}" class="setting-radio"> |
| <input type="radio" name="${js_data_name}" |
| id="${full}" value="${option}"${checked}> |
| </div>`;}else{const checked=setting["default"]===true?" checked":"";output+=`\ |
| <div class="setting-line">\ |
| <label class="setting-check">\ |
| <input type="checkbox" id="${js_data_name}"${checked}>\ |
| <span>${setting_name}</span>\ |
| </div>`;}}return output;}function buildSettingsPage(){const theme_list=getVar("themes");const theme_names=(theme_list===null?"":theme_list).split(",").filter(t=>t);theme_names.push("light","dark","ayu");const settings=[{"name":"Theme","js_name":"theme","default":"system preference","options":theme_names.concat("system preference"),},{"name":"Preferred light theme","js_name":"preferred-light-theme","default":"light","options":theme_names,},{"name":"Preferred dark theme","js_name":"preferred-dark-theme","default":"dark","options":theme_names,},{"name":"Auto-hide item contents for large items","js_name":"auto-hide-large-items","default":true,},{"name":"Auto-hide item methods' documentation","js_name":"auto-hide-method-docs","default":false,},{"name":"Auto-hide trait implementation documentation","js_name":"auto-hide-trait-implementations","default":false,},{"name":"Directly go to item in search if there is only one result","js_name":"go-to-only-result","default":false,},{"name":"Show line numbers on code examples","js_name":"line-numbers","default":false,},{"name":"Hide persistent navigation bar","js_name":"hide-sidebar","default":false,},{"name":"Hide table of contents","js_name":"hide-toc","default":false,},{"name":"Hide module navigation","js_name":"hide-modnav","default":false,},{"name":"Disable keyboard shortcuts","js_name":"disable-shortcuts","default":false,},{"name":"Use sans serif fonts","js_name":"sans-serif-fonts","default":false,},{"name":"Word wrap source code","js_name":"word-wrap-source-code","default":false,},];const elementKind=isSettingsPage?"section":"div";const innerHTML=`<div class="settings">${buildSettingsPageSections(settings)}</div>`;const el=document.createElement(elementKind);el.id="settings";if(!isSettingsPage){el.className="popover";}el.innerHTML=innerHTML;if(isSettingsPage){const mainElem=document.getElementById(MAIN_ID);if(mainElem!==null){mainElem.appendChild(el);}}else{el.setAttribute("tabindex","-1");const settingsBtn=getSettingsButton();if(settingsBtn!==null){settingsBtn.appendChild(el);}}return el;}const settingsMenu=buildSettingsPage();function displaySettings(){settingsMenu.style.display="";onEachLazy(settingsMenu.querySelectorAll("input[type='checkbox']"),el=>{const val=getSettingValue(el.id);const checked=val==="true";if(checked!==el.checked&&val!==null){el.checked=checked;}});}function settingsBlurHandler(event){const helpBtn=getHelpButton();const settingsBtn=getSettingsButton();const helpUnfocused=helpBtn===null||(!helpBtn.contains(document.activeElement)&&!elemContainsTarget(helpBtn,event.relatedTarget));const settingsUnfocused=settingsBtn===null||(!settingsBtn.contains(document.activeElement)&&!elemContainsTarget(settingsBtn,event.relatedTarget));if(helpUnfocused&&settingsUnfocused){window.hidePopoverMenus();}}if(!isSettingsPage){const settingsButton=nonnull(getSettingsButton());const settingsMenu=nonnull(document.getElementById("settings"));settingsButton.onclick=event=>{if(elemContainsTarget(settingsMenu,event.target)){return;}event.preventDefault();const shouldDisplaySettings=settingsMenu.style.display==="none";window.hideAllModals(false);if(shouldDisplaySettings){displaySettings();}};settingsButton.onblur=settingsBlurHandler;nonnull(settingsButton.querySelector("a")).onblur=settingsBlurHandler;onEachLazy(settingsMenu.querySelectorAll("input"),el=>{el.onblur=settingsBlurHandler;});settingsMenu.onblur=settingsBlurHandler;}setTimeout(()=>{setEvents(settingsMenu);if(!isSettingsPage){displaySettings();}removeClass(getSettingsButton(),"rotate");},0);})(); |