Method constructor

src/server/web/public/terminal.js:54–61

(e3, t3, i3, s3)

        const n = i2(9042), o = i2(9924), a = i2(844), h = i2(4725), c = i2(2585), l = i2(3656);
        let d = t2.AccessibilityManager = class extends a.Disposable {
          constructor(e3, t3, i3, s3) {
            super(), this._terminal = e3, this._coreBrowserService = i3, this._renderService = s3, this._rowColumns = /* @__PURE__ */ new WeakMap(), this._liveRegionLineCount = 0, this._charsToConsume = [], this._charsToAnnounce = "", this._accessibilityContainer = this._coreBrowserService.mainDocument.createElement("div"), this._accessibilityContainer.classList.add("xterm-accessibility"), this._rowContainer = this._coreBrowserService.mainDocument.createElement("div"), this._rowContainer.setAttribute("role", "list"), this._rowContainer.classList.add("xterm-accessibility-tree"), this._rowElements = [];
            for (let e4 = 0; e4 < this._terminal.rows; e4++) this._rowElements[e4] = this._createAccessibilityTreeNode(), this._rowContainer.appendChild(this._rowElements[e4]);
            if (this._topBoundaryFocusListener = (e4) => this._handleBoundaryFocus(e4, 0), this._bottomBoundaryFocusListener = (e4) => this._handleBoundaryFocus(e4, 1), this._rowElements[0].addEventListener("focus", this._topBoundaryFocusListener), this._rowElements[this._rowElements.length - 1].addEventListener("focus", this._bottomBoundaryFocusListener), this._refreshRowsDimensions(), this._accessibilityContainer.appendChild(this._rowContainer), this._liveRegion = this._coreBrowserService.mainDocument.createElement("div"), this._liveRegion.classList.add("live-region"), this._liveRegion.setAttribute("aria-live", "assertive"), this._accessibilityContainer.appendChild(this._liveRegion), this._liveRegionDebouncer = this.register(new o.TimeBasedDebouncer(this._renderRows.bind(this))), !this._terminal.element) throw new Error("Cannot enable accessibility before Terminal.open");
            this._terminal.element.insertAdjacentElement("afterbegin", this._accessibilityContainer), this.register(this._terminal.onResize(((e4) => this._handleResize(e4.rows)))), this.register(this._terminal.onRender(((e4) => this._refreshRows(e4.start, e4.end)))), this.register(this._terminal.onScroll((() => this._refreshRows()))), this.register(this._terminal.onA11yChar(((e4) => this._handleChar(e4)))), this.register(this._terminal.onLineFeed((() => this._handleChar("\n")))), this.register(this._terminal.onA11yTab(((e4) => this._handleTab(e4)))), this.register(this._terminal.onKey(((e4) => this._handleKey(e4.key)))), this.register(this._terminal.onBlur((() => this._clearLiveRegion()))), this.register(this._renderService.onDimensionsChange((() => this._refreshRowsDimensions()))), this.register((0, l.addDisposableDomListener)(document, "selectionchange", (() => this._handleSelectionChange()))), this.register(this._coreBrowserService.onDprChange((() => this._refreshRowsDimensions()))), this._refreshRows(), this.register((0, a.toDisposable)((() => {
              this._accessibilityContainer.remove(), this._rowElements.length = 0;
            })));
          }
          _handleTab(e3) {
            for (let t3 = 0; t3 < e3; t3++) this._handleChar(" ");
          }