From a025cba26edf12afe15c5e31f6820b15634ae12a Mon Sep 17 00:00:00 2001 From: Barret Schloerke Date: Thu, 20 Jul 2023 16:13:14 -0400 Subject: [PATCH 1/2] Update deps --- shiny/experimental/www/bslib/_version.json | 2 +- shiny/experimental/www/bslib/components/card/card.min.js | 2 +- .../experimental/www/bslib/components/card/card.min.js.map | 6 +++--- shiny/www/shared/bootstrap/_version.json | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/shiny/experimental/www/bslib/_version.json b/shiny/experimental/www/bslib/_version.json index 94d455362..86a2e4f65 100644 --- a/shiny/experimental/www/bslib/_version.json +++ b/shiny/experimental/www/bslib/_version.json @@ -1,5 +1,5 @@ { "note!": "This file is auto-generated by scripts/htmlDependencies.R", "package": "bslib", - "version": "Github (rstudio/bslib@d54d2ddc50bf9956ef4090bb5bc31e81f9b08bdd)" + "version": "Github (rstudio/bslib@eeade07b0d5da324718c647dd23f6792f4721642)" } diff --git a/shiny/experimental/www/bslib/components/card/card.min.js b/shiny/experimental/www/bslib/components/card/card.min.js index 810b060e3..9d87a6708 100644 --- a/shiny/experimental/www/bslib/components/card/card.min.js +++ b/shiny/experimental/www/bslib/components/card/card.min.js @@ -1,3 +1,3 @@ /*! bslib 0.5.0.9000 | (c) 2012-2023 RStudio, PBC. | License: MIT + file LICENSE */ -"use strict";(()=>{var b=window.Shiny?Shiny.InputBinding:class{};function E(u){let e=["a[href]","area[href]","button","details summary","input","iframe","select","textarea",'[contentEditable=""]','[contentEditable="true"]','[contentEditable="TRUE"]',"[tabindex]"],t=[':not([tabindex="-1"])',":not([disabled])"],s=e.map(r=>r+t.join("")),i=u.querySelectorAll(s.join(", "));return Array.from(i)}var d=class{constructor(){this.resizeObserverEntries=[],this.resizeObserver=new ResizeObserver(e=>{let t=new Event("resize");if(window.dispatchEvent(t),!window.Shiny)return;let s=[];for(let i of e)i.target instanceof HTMLElement&&i.target.querySelector(".shiny-bound-output")&&i.target.querySelectorAll(".shiny-bound-output").forEach(r=>{if(s.includes(r))return;let{binding:o,onResize:h}=$(r).data("shinyOutputBinding");if(!o||!o.resize)return;let c=r.shinyResizeObserver;if(c&&c!==this||(c||(r.shinyResizeObserver=this),h(r),s.push(r),!r.classList.contains("shiny-plot-output")))return;let l=r.querySelector('img:not([width="100%"])');l&&l.setAttribute("width","100%")})})}observe(e){this.resizeObserver.observe(e),this.resizeObserverEntries.push(e)}unobserve(e){let t=this.resizeObserverEntries.indexOf(e);t<0||(this.resizeObserver.unobserve(e),this.resizeObserverEntries.splice(t,1))}flush(){this.resizeObserverEntries.forEach(e=>{document.body.contains(e)||this.unobserve(e)})}};var n=class{constructor(e){var t;e.removeAttribute(n.attr.ATTR_INIT),(t=e.querySelector(`script[${n.attr.ATTR_INIT}]`))==null||t.remove(),this.card=e,n.instanceMap.set(e,this),n.shinyResizeObserver.observe(this.card),this._addEventListeners(),this.overlay=this._createOverlay(),this._exitFullScreenOnEscape=this._exitFullScreenOnEscape.bind(this),this._trapFocusExit=this._trapFocusExit.bind(this)}enterFullScreen(e){e&&e.preventDefault(),document.addEventListener("keydown",this._exitFullScreenOnEscape,!1),document.addEventListener("keydown",this._trapFocusExit,!0),this.card.contains(document.activeElement)||(this.card.setAttribute("tabindex","-1"),this.card.focus()),this.card.setAttribute(n.attr.ATTR_FULL_SCREEN,"true"),document.body.classList.add(n.attr.CLASS_HAS_FULL_SCREEN),this.card.insertAdjacentElement("beforebegin",this.overlay.container)}exitFullScreen(){document.removeEventListener("keydown",this._exitFullScreenOnEscape,!1),document.removeEventListener("keydown",this._trapFocusExit,!0),this.overlay.container.remove(),this.card.setAttribute(n.attr.ATTR_FULL_SCREEN,"false"),this.card.removeAttribute("tabindex"),document.body.classList.remove(n.attr.CLASS_HAS_FULL_SCREEN)}_addEventListeners(){let e=this.card.querySelector(`:scope > * > .${n.attr.CLASS_FULL_SCREEN_ENTER}`);e&&e.addEventListener("click",t=>this.enterFullScreen(t))}_exitFullScreenOnEscape(e){if(!(e.target instanceof HTMLElement))return;let t=["select[open]","input[aria-expanded='true']"];e.target.matches(t.join(", "))||e.key==="Escape"&&this.exitFullScreen()}_trapFocusExit(e){if(!(e instanceof KeyboardEvent)||e.key!=="Tab")return;let t=e.target===this.card,s=e.target===this.overlay.anchor,i=this.card.contains(e.target),r=()=>{e.preventDefault(),e.stopImmediatePropagation()};if(!(i||t||s)){r(),this.card.focus();return}let o=E(this.card);if(!(o.length>0)){r(),this.overlay.anchor.focus();return}if(t)return;let c=o[o.length-1],l=e.target===c;if(s&&e.shiftKey){r(),c.focus();return}if(l&&!e.shiftKey){r(),this.overlay.anchor.focus();return}}_createOverlay(){let e=document.createElement("div");e.id=n.attr.ID_FULL_SCREEN_OVERLAY,e.onclick=this.exitFullScreen.bind(this);let t=this._createOverlayCloseAnchor();return e.appendChild(t),{container:e,anchor:t}}_createOverlayCloseAnchor(){let e=document.createElement("a");return e.classList.add(n.attr.CLASS_FULL_SCREEN_EXIT),e.tabIndex=0,e.onclick=()=>this.exitFullScreen(),e.onkeydown=t=>{(t.key==="Enter"||t.key===" ")&&this.exitFullScreen()},e.innerHTML=this._overlayCloseHtml(),e}_overlayCloseHtml(){return"Close "}static getInstance(e){return n.instanceMap.get(e)}static initializeAllCards(e=!0){if(document.readyState==="loading"){n.onReadyScheduled||(n.onReadyScheduled=!0,document.addEventListener("DOMContentLoaded",()=>{n.initializeAllCards(!1)}));return}e&&n.shinyResizeObserver.flush();let t=`.${n.attr.CLASS_CARD}[${n.attr.ATTR_INIT}]`;if(!document.querySelector(t))return;document.querySelectorAll(t).forEach(i=>new n(i))}},a=n;a.attr={ATTR_INIT:"data-bslib-card-init",CLASS_CARD:"bslib-card",ATTR_FULL_SCREEN:"data-full-screen",CLASS_HAS_FULL_SCREEN:"bslib-has-full-screen",CLASS_FULL_SCREEN_ENTER:"bslib-full-screen-enter",CLASS_FULL_SCREEN_EXIT:"bslib-full-screen-exit",ID_FULL_SCREEN_OVERLAY:"bslib-full-screen-overlay"},a.shinyResizeObserver=new d,a.instanceMap=new WeakMap,a.onReadyScheduled=!1;window.bslib=window.bslib||{};window.bslib.Card=a;})(); +"use strict";(()=>{var p=window.Shiny?Shiny.InputBinding:class{};function h(u){let e=["a[href]","area[href]","button","details summary","input","iframe","select","textarea",'[contentEditable=""]','[contentEditable="true"]','[contentEditable="TRUE"]',"[tabindex]"],t=[':not([tabindex="-1"])',":not([disabled])"],s=e.map(i=>i+t.join("")),r=u.querySelectorAll(s.join(", "));return Array.from(r)}var d=class{constructor(){this.resizeObserverEntries=[],this.resizeObserver=new ResizeObserver(e=>{let t=new Event("resize");if(window.dispatchEvent(t),!window.Shiny)return;let s=[];for(let r of e)r.target instanceof HTMLElement&&r.target.querySelector(".shiny-bound-output")&&r.target.querySelectorAll(".shiny-bound-output").forEach(i=>{if(s.includes(i))return;let{binding:o,onResize:E}=$(i).data("shinyOutputBinding");if(!o||!o.resize)return;let c=i.shinyResizeObserver;if(c&&c!==this||(c||(i.shinyResizeObserver=this),E(i),s.push(i),!i.classList.contains("shiny-plot-output")))return;let l=i.querySelector('img:not([width="100%"])');l&&l.setAttribute("width","100%")})})}observe(e){this.resizeObserver.observe(e),this.resizeObserverEntries.push(e)}unobserve(e){let t=this.resizeObserverEntries.indexOf(e);t<0||(this.resizeObserver.unobserve(e),this.resizeObserverEntries.splice(t,1))}flush(){this.resizeObserverEntries.forEach(e=>{document.body.contains(e)||this.unobserve(e)})}};var n=class{constructor(e){var t;e.removeAttribute(n.attr.ATTR_INIT),(t=e.querySelector(`script[${n.attr.ATTR_INIT}]`))==null||t.remove(),this.card=e,n.instanceMap.set(e,this),n.shinyResizeObserver.observe(this.card),this._addEventListeners(),this.overlay=this._createOverlay(),this._exitFullScreenOnEscape=this._exitFullScreenOnEscape.bind(this),this._trapFocusExit=this._trapFocusExit.bind(this)}enterFullScreen(e){var t;e&&e.preventDefault(),document.addEventListener("keydown",this._exitFullScreenOnEscape,!1),document.addEventListener("keydown",this._trapFocusExit,!0),this.card.setAttribute(n.attr.ATTR_FULL_SCREEN,"true"),document.body.classList.add(n.attr.CLASS_HAS_FULL_SCREEN),this.card.insertAdjacentElement("beforebegin",this.overlay.container),(!this.card.contains(document.activeElement)||(t=document.activeElement)!=null&&t.classList.contains(n.attr.CLASS_FULL_SCREEN_ENTER))&&(this.card.setAttribute("tabindex","-1"),this.card.focus())}exitFullScreen(){document.removeEventListener("keydown",this._exitFullScreenOnEscape,!1),document.removeEventListener("keydown",this._trapFocusExit,!0),this.overlay.container.remove(),this.card.setAttribute(n.attr.ATTR_FULL_SCREEN,"false"),this.card.removeAttribute("tabindex"),document.body.classList.remove(n.attr.CLASS_HAS_FULL_SCREEN)}_addEventListeners(){let e=this.card.querySelector(`:scope > * > .${n.attr.CLASS_FULL_SCREEN_ENTER}`);e&&e.addEventListener("click",t=>this.enterFullScreen(t))}_exitFullScreenOnEscape(e){if(!(e.target instanceof HTMLElement))return;let t=["select[open]","input[aria-expanded='true']"];e.target.matches(t.join(", "))||e.key==="Escape"&&this.exitFullScreen()}_trapFocusExit(e){if(!(e instanceof KeyboardEvent)||e.key!=="Tab")return;let t=e.target===this.card,s=e.target===this.overlay.anchor,r=this.card.contains(e.target),i=()=>{e.preventDefault(),e.stopImmediatePropagation()};if(!(r||t||s)){i(),this.card.focus();return}let o=h(this.card).filter(b=>!b.classList.contains(n.attr.CLASS_FULL_SCREEN_ENTER));if(!(o.length>0)){i(),this.overlay.anchor.focus();return}if(t)return;let c=o[o.length-1],l=e.target===c;if(s&&e.shiftKey){i(),c.focus();return}if(l&&!e.shiftKey){i(),this.overlay.anchor.focus();return}}_createOverlay(){let e=document.createElement("div");e.id=n.attr.ID_FULL_SCREEN_OVERLAY,e.onclick=this.exitFullScreen.bind(this);let t=this._createOverlayCloseAnchor();return e.appendChild(t),{container:e,anchor:t}}_createOverlayCloseAnchor(){let e=document.createElement("a");return e.classList.add(n.attr.CLASS_FULL_SCREEN_EXIT),e.tabIndex=0,e.onclick=()=>this.exitFullScreen(),e.onkeydown=t=>{(t.key==="Enter"||t.key===" ")&&this.exitFullScreen()},e.innerHTML=this._overlayCloseHtml(),e}_overlayCloseHtml(){return"Close "}static getInstance(e){return n.instanceMap.get(e)}static initializeAllCards(e=!0){if(document.readyState==="loading"){n.onReadyScheduled||(n.onReadyScheduled=!0,document.addEventListener("DOMContentLoaded",()=>{n.initializeAllCards(!1)}));return}e&&n.shinyResizeObserver.flush();let t=`.${n.attr.CLASS_CARD}[${n.attr.ATTR_INIT}]`;if(!document.querySelector(t))return;document.querySelectorAll(t).forEach(r=>new n(r))}},a=n;a.attr={ATTR_INIT:"data-bslib-card-init",CLASS_CARD:"bslib-card",ATTR_FULL_SCREEN:"data-full-screen",CLASS_HAS_FULL_SCREEN:"bslib-has-full-screen",CLASS_FULL_SCREEN_ENTER:"bslib-full-screen-enter",CLASS_FULL_SCREEN_EXIT:"bslib-full-screen-exit",ID_FULL_SCREEN_OVERLAY:"bslib-full-screen-overlay"},a.shinyResizeObserver=new d,a.instanceMap=new WeakMap,a.onReadyScheduled=!1;window.bslib=window.bslib||{};window.bslib.Card=a;})(); //# sourceMappingURL=card.min.js.map diff --git a/shiny/experimental/www/bslib/components/card/card.min.js.map b/shiny/experimental/www/bslib/components/card/card.min.js.map index 353c7ded3..9713b11fd 100644 --- a/shiny/experimental/www/bslib/components/card/card.min.js.map +++ b/shiny/experimental/www/bslib/components/card/card.min.js.map @@ -1,7 +1,7 @@ { "version": 3, "sources": ["../../../../srcts/src/components/_utils.ts", "../../../../srcts/src/components/_shinyResizeObserver.ts", "../../../../srcts/src/components/card.ts"], - "sourcesContent": ["import type { HtmlDep } from \"rstudio-shiny/srcts/types/src/shiny/render\";\n\nimport type { InputBinding as InputBindingType } from \"rstudio-shiny/srcts/types/src/bindings/input\";\n\n// Exclude undefined from T\ntype NotUndefined = T extends undefined ? never : T;\n\n// eslint-disable-next-line @typescript-eslint/naming-convention\nconst InputBinding = (\n window.Shiny ? Shiny.InputBinding : class {}\n) as typeof InputBindingType;\n\nfunction registerBinding(\n inputBindingClass: new () => InputBindingType,\n name: string\n): void {\n if (window.Shiny) {\n Shiny.inputBindings.register(new inputBindingClass(), \"bslib.\" + name);\n }\n}\n\n// Return true if the key exists on the object and the value is not undefined.\n//\n// This method is mainly used in input bindings' `receiveMessage` method.\n// Since we know that the values are sent by Shiny via `{jsonlite}`,\n// then we know that there are no `undefined` values. `null` is possible, but not `undefined`.\nfunction hasDefinedProperty<\n Prop extends keyof X,\n X extends { [key: string]: any }\n>(\n obj: X,\n prop: Prop\n): obj is X & { [key in NonNullable]: NotUndefined } {\n return (\n Object.prototype.hasOwnProperty.call(obj, prop) && obj[prop] !== undefined\n );\n}\n\n// TODO: Shiny should trigger resize events when the output\n// https://github.com/rstudio/shiny/pull/3682\nfunction doWindowResizeOnElementResize(el: HTMLElement): void {\n if ($(el).data(\"window-resize-observer\")) {\n return;\n }\n const resizeEvent = new Event(\"resize\");\n const ro = new ResizeObserver(() => {\n window.dispatchEvent(resizeEvent);\n });\n ro.observe(el);\n $(el).data(\"window-resize-observer\", ro);\n}\n\nfunction getAllFocusableChildren(el: HTMLElement): HTMLElement[] {\n // Cross-referenced with https://allyjs.io/data-tables/focusable.html\n const base = [\n \"a[href]\",\n \"area[href]\",\n \"button\",\n \"details summary\",\n \"input\",\n \"iframe\",\n \"select\",\n \"textarea\",\n '[contentEditable=\"\"]',\n '[contentEditable=\"true\"]',\n '[contentEditable=\"TRUE\"]',\n \"[tabindex]\",\n ];\n const modifiers = [':not([tabindex=\"-1\"])', \":not([disabled])\"];\n const selectors = base.map((b) => b + modifiers.join(\"\"));\n const focusable = el.querySelectorAll(selectors.join(\", \"));\n return Array.from(focusable) as HTMLElement[];\n}\n\nexport {\n InputBinding,\n registerBinding,\n hasDefinedProperty,\n doWindowResizeOnElementResize,\n getAllFocusableChildren,\n};\nexport type { HtmlDep };\n", "/**\n * A resize observer that ensures Shiny outputs resize during or just after\n * their parent container size changes. Useful, in particular, for sidebar\n * transitions or for full-screen card transitions.\n *\n * @class ShinyResizeObserver\n * @typedef {ShinyResizeObserver}\n */\nclass ShinyResizeObserver {\n /**\n * The actual ResizeObserver instance.\n * @private\n * @type {ResizeObserver}\n */\n private resizeObserver: ResizeObserver;\n /**\n * An array of elements that are currently being watched by the Resize\n * Observer.\n *\n * @details\n * We don't currently have lifecycle hooks that allow us to unobserve elements\n * when they are removed from the DOM. As a result, we need to manually check\n * that the elements we're watching still exist in the DOM. This array keeps\n * track of the elements we're watching so that we can check them later.\n * @private\n * @type {HTMLElement[]}\n */\n private resizeObserverEntries: HTMLElement[];\n\n /**\n * Watch containers for size changes and ensure that Shiny outputs and\n * htmlwidgets within resize appropriately.\n *\n * @details\n * The ShinyResizeObserver is used to watch the containers, such as Sidebars\n * and Cards for size changes, in particular when the sidebar state is toggled\n * or the card body is expanded full screen. It performs two primary tasks:\n *\n * 1. Dispatches a `resize` event on the window object. This is necessary to\n * ensure that Shiny outputs resize appropriately. In general, the window\n * resizing is throttled and the output update occurs when the transition\n * is complete.\n * 2. If an output with a resize method on the output binding is detected, we\n * directly call the `.onResize()` method of the binding. This ensures that\n * htmlwidgets transition smoothly. In static mode, htmlwidgets does this\n * already.\n *\n * @note\n * This resize observer also handles race conditions in some complex\n * fill-based layouts with multiple outputs (e.g., plotly), where shiny\n * initializes with the correct sizing, but in-between the 1st and last\n * renderValue(), the size of the output containers can change, meaning every\n * output but the 1st gets initialized with the wrong size during their\n * renderValue(). Then, after the render phase, shiny won't know to trigger a\n * resize since all the widgets will return to their original size (and thus,\n * Shiny thinks there isn't any resizing to do). The resize observer works\n * around this by ensuring that the output is resized whenever its container\n * size changes.\n * @constructor\n */\n constructor() {\n this.resizeObserverEntries = [];\n this.resizeObserver = new ResizeObserver((entries) => {\n const resizeEvent = new Event(\"resize\");\n window.dispatchEvent(resizeEvent);\n\n // the rest of this callback is only relevant in Shiny apps\n if (!window.Shiny) return;\n\n const resized = [] as HTMLElement[];\n\n for (const entry of entries) {\n if (!(entry.target instanceof HTMLElement)) continue;\n if (!entry.target.querySelector(\".shiny-bound-output\")) continue;\n\n entry.target\n .querySelectorAll(\".shiny-bound-output\")\n .forEach((el) => {\n if (resized.includes(el)) return;\n\n const { binding, onResize } = $(el).data(\"shinyOutputBinding\");\n if (!binding || !binding.resize) return;\n\n // if this output is owned by another observer, skip it\n const owner = (el as any).shinyResizeObserver;\n if (owner && owner !== this) return;\n // mark this output as owned by this shinyResizeObserver instance\n if (!owner) (el as any).shinyResizeObserver = this;\n\n // trigger immediate resizing of outputs with a resize method\n onResize(el);\n // only once per output and resize event\n resized.push(el);\n\n // set plot images to 100% width temporarily during the transition\n if (!el.classList.contains(\"shiny-plot-output\")) return;\n const img = el.querySelector(\n 'img:not([width=\"100%\"])'\n );\n if (img) img.setAttribute(\"width\", \"100%\");\n });\n }\n });\n }\n\n /**\n * Observe an element for size changes.\n * @param {HTMLElement} el - The element to observe.\n */\n observe(el: HTMLElement): void {\n this.resizeObserver.observe(el);\n this.resizeObserverEntries.push(el);\n }\n\n /**\n * Stop observing an element for size changes.\n * @param {HTMLElement} el - The element to stop observing.\n */\n unobserve(el: HTMLElement): void {\n const idxEl = this.resizeObserverEntries.indexOf(el);\n if (idxEl < 0) return;\n\n this.resizeObserver.unobserve(el);\n this.resizeObserverEntries.splice(idxEl, 1);\n }\n\n /**\n * This method checks that we're not continuing to watch elements that no\n * longer exist in the DOM. If any are found, we stop observing them and\n * remove them from our array of observed elements.\n *\n * @private\n * @static\n */\n flush(): void {\n this.resizeObserverEntries.forEach((el) => {\n if (!document.body.contains(el)) this.unobserve(el);\n });\n }\n}\n\nexport { ShinyResizeObserver };\n", "import { getAllFocusableChildren } from \"./_utils\";\nimport { ShinyResizeObserver } from \"./_shinyResizeObserver\";\n\n/**\n * The overlay element that is placed behind the card when expanded full screen.\n *\n * @interface CardFullScreenOverlay\n * @typedef {CardFullScreenOverlay}\n */\ninterface CardFullScreenOverlay {\n /**\n * The full screen overlay container.\n * @type {HTMLDivElement}\n */\n container: HTMLDivElement;\n /**\n * The anchor element used to close the full screen overlay.\n * @type {HTMLAnchorElement}\n */\n anchor: HTMLAnchorElement;\n}\n\n/**\n * The bslib card component class.\n *\n * @class Card\n * @typedef {Card}\n */\nclass Card {\n /**\n * The card container element.\n * @private\n * @type {HTMLElement}\n */\n private card: HTMLElement;\n /**\n * The card's full screen overlay element. We create this element once and add\n * and remove it from the DOM as needed (this simplifies focus management\n * while in full screen mode).\n * @private\n * @type {CardFullScreenOverlay}\n */\n private overlay: CardFullScreenOverlay;\n\n /**\n * Key bslib-specific classes and attributes used by the card component.\n * @private\n * @static\n * @type {{ ATTR_INIT: string; CLASS_CARD: string; CLASS_FULL_SCREEN: string; CLASS_HAS_FULL_SCREEN: string; CLASS_FULL_SCREEN_ENTER: string; CLASS_FULL_SCREEN_EXIT: string; ID_FULL_SCREEN_OVERLAY: string; }}\n */\n private static attr = {\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ATTR_INIT: \"data-bslib-card-init\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_CARD: \"bslib-card\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ATTR_FULL_SCREEN: \"data-full-screen\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_HAS_FULL_SCREEN: \"bslib-has-full-screen\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_FULL_SCREEN_ENTER: \"bslib-full-screen-enter\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_FULL_SCREEN_EXIT: \"bslib-full-screen-exit\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ID_FULL_SCREEN_OVERLAY: \"bslib-full-screen-overlay\",\n };\n\n /**\n * A Shiny-specific resize observer that ensures Shiny outputs in within the\n * card resize appropriately.\n * @private\n * @type {ShinyResizeObserver}\n * @static\n */\n private static shinyResizeObserver = new ShinyResizeObserver();\n\n /**\n * Creates an instance of a bslib Card component.\n *\n * @constructor\n * @param {HTMLElement} card\n */\n constructor(card: HTMLElement) {\n // remove initialization attribute and script\n card.removeAttribute(Card.attr.ATTR_INIT);\n card\n .querySelector(`script[${Card.attr.ATTR_INIT}]`)\n ?.remove();\n\n this.card = card;\n Card.instanceMap.set(card, this);\n\n // Let Shiny know to trigger resize when the card size changes\n // TODO: shiny could/should do this itself (rstudio/shiny#3682)\n Card.shinyResizeObserver.observe(this.card);\n\n this._addEventListeners();\n this.overlay = this._createOverlay();\n\n // bind event handler methods to this card instance\n this._exitFullScreenOnEscape = this._exitFullScreenOnEscape.bind(this);\n this._trapFocusExit = this._trapFocusExit.bind(this);\n }\n\n /**\n * Enter the card's full screen mode, either programmatically or via an event\n * handler. Full screen mode is activated by adding a class to the card that\n * positions it absolutely and expands it to fill the viewport. In addition,\n * we add a full screen overlay element behind the card and we trap focus in\n * the expanded card while in full screen mode.\n *\n * @param {?Event} [event]\n */\n enterFullScreen(event?: Event): void {\n if (event) event.preventDefault();\n\n document.addEventListener(\"keydown\", this._exitFullScreenOnEscape, false);\n\n // trap focus in the fullscreen container, listening for Tab key on the\n // capture phase so we have the best chance of preventing other handlers\n document.addEventListener(\"keydown\", this._trapFocusExit, true);\n\n // Set initial focus on the card, if not already\n if (!this.card.contains(document.activeElement)) {\n this.card.setAttribute(\"tabindex\", \"-1\");\n this.card.focus();\n }\n\n this.card.setAttribute(Card.attr.ATTR_FULL_SCREEN, \"true\");\n document.body.classList.add(Card.attr.CLASS_HAS_FULL_SCREEN);\n this.card.insertAdjacentElement(\"beforebegin\", this.overlay.container);\n }\n\n /**\n * Exit full screen mode. This removes the full screen overlay element,\n * removes the full screen class from the card, and removes the keyboard event\n * listeners that were added when entering full screen mode.\n */\n exitFullScreen(): void {\n document.removeEventListener(\n \"keydown\",\n this._exitFullScreenOnEscape,\n false\n );\n document.removeEventListener(\"keydown\", this._trapFocusExit, true);\n\n // Remove overlay and remove full screen classes from card\n this.overlay.container.remove();\n this.card.setAttribute(Card.attr.ATTR_FULL_SCREEN, \"false\");\n this.card.removeAttribute(\"tabindex\");\n document.body.classList.remove(Card.attr.CLASS_HAS_FULL_SCREEN);\n }\n\n /**\n * Adds general card-specific event listeners.\n * @private\n */\n private _addEventListeners(): void {\n const btnFullScreen = this.card.querySelector(\n `:scope > * > .${Card.attr.CLASS_FULL_SCREEN_ENTER}`\n );\n if (!btnFullScreen) return;\n btnFullScreen.addEventListener(\"click\", (ev) => this.enterFullScreen(ev));\n }\n\n /**\n * An event handler to exit full screen mode when the Escape key is pressed.\n * @private\n * @param {KeyboardEvent} event\n */\n private _exitFullScreenOnEscape(event: KeyboardEvent): void {\n if (!(event.target instanceof HTMLElement)) return;\n // If the user is in the middle of a select input choice, don't exit\n const selOpenSelectInput = [\"select[open]\", \"input[aria-expanded='true']\"];\n if (event.target.matches(selOpenSelectInput.join(\", \"))) return;\n\n if (event.key === \"Escape\") {\n this.exitFullScreen();\n }\n }\n\n /**\n * An event handler to trap focus within the card when in full screen mode.\n *\n * @description\n * This keyboard event handler ensures that tab focus stays within the card\n * when in full screen mode. When the card is first expanded,\n * we move focus to the card element itself. If focus somehow leaves the card,\n * we returns focus to the card container.\n *\n * Within the card, we handle only tabbing from the close anchor or the last\n * focusable element and only when tab focus would have otherwise left the\n * card. In those cases, we cycle focus to the last focusable element or back\n * to the anchor. If the card doesn't have any focusable elements, we move\n * focus to the close anchor.\n *\n * @note\n * Because the card contents may change, we check for focusable elements\n * every time the handler is called.\n *\n * @private\n * @param {KeyboardEvent} event\n */\n private _trapFocusExit(event: KeyboardEvent): void {\n if (!(event instanceof KeyboardEvent)) return;\n if (event.key !== \"Tab\") return;\n\n const isFocusedContainer = event.target === this.card;\n const isFocusedAnchor = event.target === this.overlay.anchor;\n const isFocusedWithin = this.card.contains(event.target as Node);\n\n const stopEvent = () => {\n event.preventDefault();\n event.stopImmediatePropagation();\n };\n\n if (!(isFocusedWithin || isFocusedContainer || isFocusedAnchor)) {\n // If focus is outside the card, return to the card\n stopEvent();\n this.card.focus();\n return;\n }\n\n // Check focusables every time because the card contents may have changed\n const focusableElements = getAllFocusableChildren(this.card);\n const hasFocusableElements = focusableElements.length > 0;\n\n // We need to handle five cases:\n // 1. The card has no focusable elements --> focus the anchor\n // 2. Focus is on the card container (do nothing, natural tab order)\n // 3. Focus is on the anchor and the user pressed Tab + Shift (backwards)\n // -> Move to the last focusable element (end of card)\n // 4. Focus is on the last focusable element and the user pressed Tab\n // (forwards) -> Move to the anchor (top of card)\n // 5. otherwise we don't interfere\n\n if (!hasFocusableElements) {\n // case 1\n stopEvent();\n this.overlay.anchor.focus();\n return;\n }\n\n // case 2\n if (isFocusedContainer) return;\n\n const lastFocusable = focusableElements[focusableElements.length - 1];\n const isFocusedLast = event.target === lastFocusable;\n\n if (isFocusedAnchor && event.shiftKey) {\n stopEvent();\n lastFocusable.focus();\n return;\n }\n\n if (isFocusedLast && !event.shiftKey) {\n stopEvent();\n this.overlay.anchor.focus();\n return;\n }\n }\n\n /**\n * Creates the full screen overlay.\n * @private\n * @returns {CardFullScreenOverlay}\n */\n private _createOverlay(): CardFullScreenOverlay {\n const container = document.createElement(\"div\");\n container.id = Card.attr.ID_FULL_SCREEN_OVERLAY;\n container.onclick = this.exitFullScreen.bind(this);\n\n const anchor = this._createOverlayCloseAnchor();\n container.appendChild(anchor);\n\n return { container, anchor };\n }\n\n /**\n * Creates the anchor element used to exit the full screen mode.\n * @private\n * @returns {HTMLAnchorElement}\n */\n private _createOverlayCloseAnchor(): HTMLAnchorElement {\n const anchor = document.createElement(\"a\");\n anchor.classList.add(Card.attr.CLASS_FULL_SCREEN_EXIT);\n anchor.tabIndex = 0;\n anchor.onclick = () => this.exitFullScreen();\n anchor.onkeydown = (ev) => {\n if (ev.key === \"Enter\" || ev.key === \" \") {\n this.exitFullScreen();\n }\n };\n anchor.innerHTML = this._overlayCloseHtml();\n\n return anchor;\n }\n\n /**\n * Returns the HTML for the close icon.\n * @private\n * @returns {string}\n */\n private _overlayCloseHtml(): string {\n return (\n \"Close \" +\n \"\" +\n \"\"\n );\n }\n\n /**\n * The registry of card instances and their associated DOM elements.\n * @private\n * @static\n * @type {WeakMap}\n */\n private static instanceMap: WeakMap = new WeakMap();\n\n /**\n * Returns the card instance associated with the given element, if any.\n * @public\n * @static\n * @param {HTMLElement} el\n * @returns {(Card | undefined)}\n */\n public static getInstance(el: HTMLElement): Card | undefined {\n return Card.instanceMap.get(el);\n }\n\n /**\n * If cards are initialized before the DOM is ready, we re-schedule the\n * initialization to occur on DOMContentLoaded.\n * @private\n * @static\n * @type {boolean}\n */\n private static onReadyScheduled = false;\n\n /**\n * Initializes all cards that require initialization on the page, or schedules\n * initialization if the DOM is not yet ready.\n * @public\n * @static\n * @param {boolean} [flushResizeObserver=true]\n */\n public static initializeAllCards(flushResizeObserver = true): void {\n if (document.readyState === \"loading\") {\n if (!Card.onReadyScheduled) {\n Card.onReadyScheduled = true;\n document.addEventListener(\"DOMContentLoaded\", () => {\n Card.initializeAllCards(false);\n });\n }\n return;\n }\n\n if (flushResizeObserver) {\n // Trigger a recheck of observed cards to unobserve non-existent cards\n Card.shinyResizeObserver.flush();\n }\n\n const initSelector = `.${Card.attr.CLASS_CARD}[${Card.attr.ATTR_INIT}]`;\n if (!document.querySelector(initSelector)) {\n // no cards to initialize\n return;\n }\n\n const cards = document.querySelectorAll(initSelector);\n cards.forEach((card) => new Card(card as HTMLElement));\n }\n}\n\n// attach Sidebar class to window for global usage\n(window as any).bslib = (window as any).bslib || {};\n(window as any).bslib.Card = Card;\n\nexport { Card };\n"], - 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"names": ["InputBinding", "getAllFocusableChildren", "el", "base", "modifiers", "selectors", "b", "focusable", "ShinyResizeObserver", "entries", "resizeEvent", "resized", "entry", "el", "binding", "onResize", "owner", "img", "idxEl", "_Card", "card", "_a", "event", "btnFullScreen", "ev", "selOpenSelectInput", "isFocusedContainer", "isFocusedAnchor", "isFocusedWithin", "stopEvent", "focusableElements", "getAllFocusableChildren", "lastFocusable", "isFocusedLast", "container", "anchor", "el", "flushResizeObserver", "initSelector", "Card", "ShinyResizeObserver"] + "sourcesContent": ["import type { HtmlDep } from \"rstudio-shiny/srcts/types/src/shiny/render\";\n\nimport type { InputBinding as InputBindingType } from \"rstudio-shiny/srcts/types/src/bindings/input\";\n\n// Exclude undefined from T\ntype NotUndefined = T extends undefined ? never : T;\n\n// eslint-disable-next-line @typescript-eslint/naming-convention\nconst InputBinding = (\n window.Shiny ? Shiny.InputBinding : class {}\n) as typeof InputBindingType;\n\nfunction registerBinding(\n inputBindingClass: new () => InputBindingType,\n name: string\n): void {\n if (window.Shiny) {\n Shiny.inputBindings.register(new inputBindingClass(), \"bslib.\" + name);\n }\n}\n\n// Return true if the key exists on the object and the value is not undefined.\n//\n// This method is mainly used in input bindings' `receiveMessage` method.\n// Since we know that the values are sent by Shiny via `{jsonlite}`,\n// then we know that there are no `undefined` values. `null` is possible, but not `undefined`.\nfunction hasDefinedProperty<\n Prop extends keyof X,\n X extends { [key: string]: any }\n>(\n obj: X,\n prop: Prop\n): obj is X & { [key in NonNullable]: NotUndefined } {\n return (\n Object.prototype.hasOwnProperty.call(obj, prop) && obj[prop] !== undefined\n );\n}\n\n// TODO: Shiny should trigger resize events when the output\n// https://github.com/rstudio/shiny/pull/3682\nfunction doWindowResizeOnElementResize(el: HTMLElement): void {\n if ($(el).data(\"window-resize-observer\")) {\n return;\n }\n const resizeEvent = new Event(\"resize\");\n const ro = new ResizeObserver(() => {\n window.dispatchEvent(resizeEvent);\n });\n ro.observe(el);\n $(el).data(\"window-resize-observer\", ro);\n}\n\nfunction getAllFocusableChildren(el: HTMLElement): HTMLElement[] {\n // Cross-referenced with https://allyjs.io/data-tables/focusable.html\n const base = [\n \"a[href]\",\n \"area[href]\",\n \"button\",\n \"details summary\",\n \"input\",\n \"iframe\",\n \"select\",\n \"textarea\",\n '[contentEditable=\"\"]',\n '[contentEditable=\"true\"]',\n '[contentEditable=\"TRUE\"]',\n \"[tabindex]\",\n ];\n const modifiers = [':not([tabindex=\"-1\"])', \":not([disabled])\"];\n const selectors = base.map((b) => b + modifiers.join(\"\"));\n const focusable = el.querySelectorAll(selectors.join(\", \"));\n return Array.from(focusable) as HTMLElement[];\n}\n\nexport {\n InputBinding,\n registerBinding,\n hasDefinedProperty,\n doWindowResizeOnElementResize,\n getAllFocusableChildren,\n};\nexport type { HtmlDep };\n", "/**\n * A resize observer that ensures Shiny outputs resize during or just after\n * their parent container size changes. Useful, in particular, for sidebar\n * transitions or for full-screen card transitions.\n *\n * @class ShinyResizeObserver\n * @typedef {ShinyResizeObserver}\n */\nclass ShinyResizeObserver {\n /**\n * The actual ResizeObserver instance.\n * @private\n * @type {ResizeObserver}\n */\n private resizeObserver: ResizeObserver;\n /**\n * An array of elements that are currently being watched by the Resize\n * Observer.\n *\n * @details\n * We don't currently have lifecycle hooks that allow us to unobserve elements\n * when they are removed from the DOM. As a result, we need to manually check\n * that the elements we're watching still exist in the DOM. This array keeps\n * track of the elements we're watching so that we can check them later.\n * @private\n * @type {HTMLElement[]}\n */\n private resizeObserverEntries: HTMLElement[];\n\n /**\n * Watch containers for size changes and ensure that Shiny outputs and\n * htmlwidgets within resize appropriately.\n *\n * @details\n * The ShinyResizeObserver is used to watch the containers, such as Sidebars\n * and Cards for size changes, in particular when the sidebar state is toggled\n * or the card body is expanded full screen. It performs two primary tasks:\n *\n * 1. Dispatches a `resize` event on the window object. This is necessary to\n * ensure that Shiny outputs resize appropriately. In general, the window\n * resizing is throttled and the output update occurs when the transition\n * is complete.\n * 2. If an output with a resize method on the output binding is detected, we\n * directly call the `.onResize()` method of the binding. This ensures that\n * htmlwidgets transition smoothly. In static mode, htmlwidgets does this\n * already.\n *\n * @note\n * This resize observer also handles race conditions in some complex\n * fill-based layouts with multiple outputs (e.g., plotly), where shiny\n * initializes with the correct sizing, but in-between the 1st and last\n * renderValue(), the size of the output containers can change, meaning every\n * output but the 1st gets initialized with the wrong size during their\n * renderValue(). Then, after the render phase, shiny won't know to trigger a\n * resize since all the widgets will return to their original size (and thus,\n * Shiny thinks there isn't any resizing to do). The resize observer works\n * around this by ensuring that the output is resized whenever its container\n * size changes.\n * @constructor\n */\n constructor() {\n this.resizeObserverEntries = [];\n this.resizeObserver = new ResizeObserver((entries) => {\n const resizeEvent = new Event(\"resize\");\n window.dispatchEvent(resizeEvent);\n\n // the rest of this callback is only relevant in Shiny apps\n if (!window.Shiny) return;\n\n const resized = [] as HTMLElement[];\n\n for (const entry of entries) {\n if (!(entry.target instanceof HTMLElement)) continue;\n if (!entry.target.querySelector(\".shiny-bound-output\")) continue;\n\n entry.target\n .querySelectorAll(\".shiny-bound-output\")\n .forEach((el) => {\n if (resized.includes(el)) return;\n\n const { binding, onResize } = $(el).data(\"shinyOutputBinding\");\n if (!binding || !binding.resize) return;\n\n // if this output is owned by another observer, skip it\n const owner = (el as any).shinyResizeObserver;\n if (owner && owner !== this) return;\n // mark this output as owned by this shinyResizeObserver instance\n if (!owner) (el as any).shinyResizeObserver = this;\n\n // trigger immediate resizing of outputs with a resize method\n onResize(el);\n // only once per output and resize event\n resized.push(el);\n\n // set plot images to 100% width temporarily during the transition\n if (!el.classList.contains(\"shiny-plot-output\")) return;\n const img = el.querySelector(\n 'img:not([width=\"100%\"])'\n );\n if (img) img.setAttribute(\"width\", \"100%\");\n });\n }\n });\n }\n\n /**\n * Observe an element for size changes.\n * @param {HTMLElement} el - The element to observe.\n */\n observe(el: HTMLElement): void {\n this.resizeObserver.observe(el);\n this.resizeObserverEntries.push(el);\n }\n\n /**\n * Stop observing an element for size changes.\n * @param {HTMLElement} el - The element to stop observing.\n */\n unobserve(el: HTMLElement): void {\n const idxEl = this.resizeObserverEntries.indexOf(el);\n if (idxEl < 0) return;\n\n this.resizeObserver.unobserve(el);\n this.resizeObserverEntries.splice(idxEl, 1);\n }\n\n /**\n * This method checks that we're not continuing to watch elements that no\n * longer exist in the DOM. If any are found, we stop observing them and\n * remove them from our array of observed elements.\n *\n * @private\n * @static\n */\n flush(): void {\n this.resizeObserverEntries.forEach((el) => {\n if (!document.body.contains(el)) this.unobserve(el);\n });\n }\n}\n\nexport { ShinyResizeObserver };\n", "import { getAllFocusableChildren } from \"./_utils\";\nimport { ShinyResizeObserver } from \"./_shinyResizeObserver\";\n\n/**\n * The overlay element that is placed behind the card when expanded full screen.\n *\n * @interface CardFullScreenOverlay\n * @typedef {CardFullScreenOverlay}\n */\ninterface CardFullScreenOverlay {\n /**\n * The full screen overlay container.\n * @type {HTMLDivElement}\n */\n container: HTMLDivElement;\n /**\n * The anchor element used to close the full screen overlay.\n * @type {HTMLAnchorElement}\n */\n anchor: HTMLAnchorElement;\n}\n\n/**\n * The bslib card component class.\n *\n * @class Card\n * @typedef {Card}\n */\nclass Card {\n /**\n * The card container element.\n * @private\n * @type {HTMLElement}\n */\n private card: HTMLElement;\n /**\n * The card's full screen overlay element. We create this element once and add\n * and remove it from the DOM as needed (this simplifies focus management\n * while in full screen mode).\n * @private\n * @type {CardFullScreenOverlay}\n */\n private overlay: CardFullScreenOverlay;\n\n /**\n * Key bslib-specific classes and attributes used by the card component.\n * @private\n * @static\n * @type {{ ATTR_INIT: string; CLASS_CARD: string; CLASS_FULL_SCREEN: string; CLASS_HAS_FULL_SCREEN: string; CLASS_FULL_SCREEN_ENTER: string; CLASS_FULL_SCREEN_EXIT: string; ID_FULL_SCREEN_OVERLAY: string; }}\n */\n private static attr = {\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ATTR_INIT: \"data-bslib-card-init\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_CARD: \"bslib-card\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ATTR_FULL_SCREEN: \"data-full-screen\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_HAS_FULL_SCREEN: \"bslib-has-full-screen\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_FULL_SCREEN_ENTER: \"bslib-full-screen-enter\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n CLASS_FULL_SCREEN_EXIT: \"bslib-full-screen-exit\",\n // eslint-disable-next-line @typescript-eslint/naming-convention\n ID_FULL_SCREEN_OVERLAY: \"bslib-full-screen-overlay\",\n };\n\n /**\n * A Shiny-specific resize observer that ensures Shiny outputs in within the\n * card resize appropriately.\n * @private\n * @type {ShinyResizeObserver}\n * @static\n */\n private static shinyResizeObserver = new ShinyResizeObserver();\n\n /**\n * Creates an instance of a bslib Card component.\n *\n * @constructor\n * @param {HTMLElement} card\n */\n constructor(card: HTMLElement) {\n // remove initialization attribute and script\n card.removeAttribute(Card.attr.ATTR_INIT);\n card\n .querySelector(`script[${Card.attr.ATTR_INIT}]`)\n ?.remove();\n\n this.card = card;\n Card.instanceMap.set(card, this);\n\n // Let Shiny know to trigger resize when the card size changes\n // TODO: shiny could/should do this itself (rstudio/shiny#3682)\n Card.shinyResizeObserver.observe(this.card);\n\n this._addEventListeners();\n this.overlay = this._createOverlay();\n\n // bind event handler methods to this card instance\n this._exitFullScreenOnEscape = this._exitFullScreenOnEscape.bind(this);\n this._trapFocusExit = this._trapFocusExit.bind(this);\n }\n\n /**\n * Enter the card's full screen mode, either programmatically or via an event\n * handler. Full screen mode is activated by adding a class to the card that\n * positions it absolutely and expands it to fill the viewport. In addition,\n * we add a full screen overlay element behind the card and we trap focus in\n * the expanded card while in full screen mode.\n *\n * @param {?Event} [event]\n */\n enterFullScreen(event?: Event): void {\n if (event) event.preventDefault();\n\n document.addEventListener(\"keydown\", this._exitFullScreenOnEscape, false);\n\n // trap focus in the fullscreen container, listening for Tab key on the\n // capture phase so we have the best chance of preventing other handlers\n document.addEventListener(\"keydown\", this._trapFocusExit, true);\n\n this.card.setAttribute(Card.attr.ATTR_FULL_SCREEN, \"true\");\n document.body.classList.add(Card.attr.CLASS_HAS_FULL_SCREEN);\n this.card.insertAdjacentElement(\"beforebegin\", this.overlay.container);\n\n // Set initial focus on the card, if not already\n if (\n !this.card.contains(document.activeElement) ||\n document.activeElement?.classList.contains(\n Card.attr.CLASS_FULL_SCREEN_ENTER\n )\n ) {\n this.card.setAttribute(\"tabindex\", \"-1\");\n this.card.focus();\n }\n }\n\n /**\n * Exit full screen mode. This removes the full screen overlay element,\n * removes the full screen class from the card, and removes the keyboard event\n * listeners that were added when entering full screen mode.\n */\n exitFullScreen(): void {\n document.removeEventListener(\n \"keydown\",\n this._exitFullScreenOnEscape,\n false\n );\n document.removeEventListener(\"keydown\", this._trapFocusExit, true);\n\n // Remove overlay and remove full screen classes from card\n this.overlay.container.remove();\n this.card.setAttribute(Card.attr.ATTR_FULL_SCREEN, \"false\");\n this.card.removeAttribute(\"tabindex\");\n document.body.classList.remove(Card.attr.CLASS_HAS_FULL_SCREEN);\n }\n\n /**\n * Adds general card-specific event listeners.\n * @private\n */\n private _addEventListeners(): void {\n const btnFullScreen = this.card.querySelector(\n `:scope > * > .${Card.attr.CLASS_FULL_SCREEN_ENTER}`\n );\n if (!btnFullScreen) return;\n btnFullScreen.addEventListener(\"click\", (ev) => this.enterFullScreen(ev));\n }\n\n /**\n * An event handler to exit full screen mode when the Escape key is pressed.\n * @private\n * @param {KeyboardEvent} event\n */\n private _exitFullScreenOnEscape(event: KeyboardEvent): void {\n if (!(event.target instanceof HTMLElement)) return;\n // If the user is in the middle of a select input choice, don't exit\n const selOpenSelectInput = [\"select[open]\", \"input[aria-expanded='true']\"];\n if (event.target.matches(selOpenSelectInput.join(\", \"))) return;\n\n if (event.key === \"Escape\") {\n this.exitFullScreen();\n }\n }\n\n /**\n * An event handler to trap focus within the card when in full screen mode.\n *\n * @description\n * This keyboard event handler ensures that tab focus stays within the card\n * when in full screen mode. When the card is first expanded,\n * we move focus to the card element itself. If focus somehow leaves the card,\n * we returns focus to the card container.\n *\n * Within the card, we handle only tabbing from the close anchor or the last\n * focusable element and only when tab focus would have otherwise left the\n * card. In those cases, we cycle focus to the last focusable element or back\n * to the anchor. If the card doesn't have any focusable elements, we move\n * focus to the close anchor.\n *\n * @note\n * Because the card contents may change, we check for focusable elements\n * every time the handler is called.\n *\n * @private\n * @param {KeyboardEvent} event\n */\n private _trapFocusExit(event: KeyboardEvent): void {\n if (!(event instanceof KeyboardEvent)) return;\n if (event.key !== \"Tab\") return;\n\n const isFocusedContainer = event.target === this.card;\n const isFocusedAnchor = event.target === this.overlay.anchor;\n const isFocusedWithin = this.card.contains(event.target as Node);\n\n const stopEvent = () => {\n event.preventDefault();\n event.stopImmediatePropagation();\n };\n\n if (!(isFocusedWithin || isFocusedContainer || isFocusedAnchor)) {\n // If focus is outside the card, return to the card\n stopEvent();\n this.card.focus();\n return;\n }\n\n // Check focusables every time because the card contents may have changed\n // but exclude the full screen enter button from this list of elements\n const focusableElements = getAllFocusableChildren(this.card).filter(\n (el) => !el.classList.contains(Card.attr.CLASS_FULL_SCREEN_ENTER)\n );\n const hasFocusableElements = focusableElements.length > 0;\n\n // We need to handle five cases:\n // 1. The card has no focusable elements --> focus the anchor\n // 2. Focus is on the card container (do nothing, natural tab order)\n // 3. Focus is on the anchor and the user pressed Tab + Shift (backwards)\n // -> Move to the last focusable element (end of card)\n // 4. Focus is on the last focusable element and the user pressed Tab\n // (forwards) -> Move to the anchor (top of card)\n // 5. otherwise we don't interfere\n\n if (!hasFocusableElements) {\n // case 1\n stopEvent();\n this.overlay.anchor.focus();\n return;\n }\n\n // case 2\n if (isFocusedContainer) return;\n\n const lastFocusable = focusableElements[focusableElements.length - 1];\n const isFocusedLast = event.target === lastFocusable;\n\n if (isFocusedAnchor && event.shiftKey) {\n stopEvent();\n lastFocusable.focus();\n return;\n }\n\n if (isFocusedLast && !event.shiftKey) {\n stopEvent();\n this.overlay.anchor.focus();\n return;\n }\n }\n\n /**\n * Creates the full screen overlay.\n * @private\n * @returns {CardFullScreenOverlay}\n */\n private _createOverlay(): CardFullScreenOverlay {\n const container = document.createElement(\"div\");\n container.id = Card.attr.ID_FULL_SCREEN_OVERLAY;\n container.onclick = this.exitFullScreen.bind(this);\n\n const anchor = this._createOverlayCloseAnchor();\n container.appendChild(anchor);\n\n return { container, anchor };\n }\n\n /**\n * Creates the anchor element used to exit the full screen mode.\n * @private\n * @returns {HTMLAnchorElement}\n */\n private _createOverlayCloseAnchor(): HTMLAnchorElement {\n const anchor = document.createElement(\"a\");\n anchor.classList.add(Card.attr.CLASS_FULL_SCREEN_EXIT);\n anchor.tabIndex = 0;\n anchor.onclick = () => this.exitFullScreen();\n anchor.onkeydown = (ev) => {\n if (ev.key === \"Enter\" || ev.key === \" \") {\n this.exitFullScreen();\n }\n };\n anchor.innerHTML = this._overlayCloseHtml();\n\n return anchor;\n }\n\n /**\n * Returns the HTML for the close icon.\n * @private\n * @returns {string}\n */\n private _overlayCloseHtml(): string {\n return (\n \"Close \" +\n \"\" +\n \"\"\n );\n }\n\n /**\n * The registry of card instances and their associated DOM elements.\n * @private\n * @static\n * @type {WeakMap}\n */\n private static instanceMap: WeakMap = new WeakMap();\n\n /**\n * Returns the card instance associated with the given element, if any.\n * @public\n * @static\n * @param {HTMLElement} el\n * @returns {(Card | undefined)}\n */\n public static getInstance(el: HTMLElement): Card | undefined {\n return Card.instanceMap.get(el);\n }\n\n /**\n * If cards are initialized before the DOM is ready, we re-schedule the\n * initialization to occur on DOMContentLoaded.\n * @private\n * @static\n * @type {boolean}\n */\n private static onReadyScheduled = false;\n\n /**\n * Initializes all cards that require initialization on the page, or schedules\n * initialization if the DOM is not yet ready.\n * @public\n * @static\n * @param {boolean} [flushResizeObserver=true]\n */\n public static initializeAllCards(flushResizeObserver = true): void {\n if (document.readyState === \"loading\") {\n if (!Card.onReadyScheduled) {\n Card.onReadyScheduled = true;\n document.addEventListener(\"DOMContentLoaded\", () => {\n Card.initializeAllCards(false);\n });\n }\n return;\n }\n\n if (flushResizeObserver) {\n // Trigger a recheck of observed cards to unobserve non-existent cards\n Card.shinyResizeObserver.flush();\n }\n\n const initSelector = `.${Card.attr.CLASS_CARD}[${Card.attr.ATTR_INIT}]`;\n if (!document.querySelector(initSelector)) {\n // no cards to initialize\n return;\n }\n\n const cards = document.querySelectorAll(initSelector);\n cards.forEach((card) => new Card(card as HTMLElement));\n }\n}\n\n// attach Sidebar class to window for global usage\n(window as any).bslib = (window as any).bslib || {};\n(window as any).bslib.Card = Card;\n\nexport { Card };\n"], + "mappings": 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+ "names": ["InputBinding", "getAllFocusableChildren", "el", "base", "modifiers", "selectors", "b", "focusable", "ShinyResizeObserver", "entries", "resizeEvent", "resized", "entry", "el", "binding", "onResize", "owner", "img", "idxEl", "_Card", "card", "_a", "event", "btnFullScreen", "ev", "selOpenSelectInput", "isFocusedContainer", "isFocusedAnchor", "isFocusedWithin", "stopEvent", "focusableElements", "getAllFocusableChildren", "el", "lastFocusable", "isFocusedLast", "container", "anchor", "flushResizeObserver", "initSelector", "Card", "ShinyResizeObserver"] } diff --git a/shiny/www/shared/bootstrap/_version.json b/shiny/www/shared/bootstrap/_version.json index 709588a83..d41917ea4 100644 --- a/shiny/www/shared/bootstrap/_version.json +++ b/shiny/www/shared/bootstrap/_version.json @@ -1,7 +1,7 @@ { "note!": "This file is auto-generated by scripts/htmlDependencies.R", "shiny_version": "Github (rstudio/shiny@6fc06281bdfea3d2afa5582119469f15d2eed5fc)", - "bslib_version": "Github (rstudio/bslib@d54d2ddc50bf9956ef4090bb5bc31e81f9b08bdd)", + "bslib_version": "Github (rstudio/bslib@eeade07b0d5da324718c647dd23f6792f4721642)", "htmltools_version": "Github (rstudio/htmltools@758552e58113b844e0767daa5b2071513fc9bb56)", "bootstrap_version": "5.2.2" } From 227ca6ec17d1de84343bfacdc7a07f0fd3243123 Mon Sep 17 00:00:00 2001 From: Barret Schloerke Date: Thu, 20 Jul 2023 16:14:13 -0400 Subject: [PATCH 2/2] Mark fullscreen icon as a tooltip Followup from #629 --- shiny/experimental/ui/_card.py | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/shiny/experimental/ui/_card.py b/shiny/experimental/ui/_card.py index 9e9c518a2..1f7d5e964 100644 --- a/shiny/experimental/ui/_card.py +++ b/shiny/experimental/ui/_card.py @@ -23,6 +23,7 @@ from ._css_unit import CssUnit, as_css_padding, as_css_unit from ._fill import as_fill_carrier, as_fill_item, as_fillable_container from ._htmldeps import card_dependency +from ._tooltip import tooltip from ._utils import consolidate_attrs __all__ = ( @@ -135,14 +136,12 @@ def _card_js_init() -> Tag: def _full_screen_toggle() -> Tag: - return tags.span( - { - "class": "bslib-full-screen-enter badge rounded-pill bg-dark", - "data-bs-toggle": "tooltip", - "data-bs-placement": "bottom", - "title": "Expand", - }, - _full_screen_toggle_icon(), + return tooltip( + tags.span( + {"class": "bslib-full-screen-enter badge rounded-pill bg-dark"}, + _full_screen_toggle_icon(), + ), + "Expand", )