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Keep track of nav mode focused element

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This commit is contained in:
Daniel Imms
2018-01-17 10:52:12 -08:00
parent 78d734117b
commit abfa58fca9
1 changed files with 7 additions and 9 deletions
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src/AccessibilityManager.ts
+7 -9
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@@ -213,6 +213,7 @@ class NavigationMode implements IDisposable {
private _activeItemId: string;
private _isNavigationModeActive: boolean = false;
private _absoluteFocusedRow: number;
private _focusedElement: HTMLElement;
private _disposables: IDisposable[] = [];
@@ -260,9 +261,8 @@ class NavigationMode implements IDisposable {
this._rowContainer.removeAttribute('tabindex');
this._rowContainer.removeAttribute('aria-activedescendant');
this._rowContainer.removeAttribute('role');
const selected = document.querySelector('#' + this._activeItemId);
if (selected) {
selected.removeAttribute('id');
if (this._focusedElement) {
this._focusedElement.removeAttribute('id');
}
this._terminal.textarea.focus();
}
@@ -344,13 +344,11 @@ class NavigationMode implements IDisposable {
private _navigateToElement(absoluteRow: number): void {
absoluteRow = this._terminal.scrollToRow(absoluteRow);
// TODO: Store this state
const selected = document.querySelector('#' + this._activeItemId);
if (selected) {
selected.removeAttribute('id');
if (this._focusedElement) {
this._focusedElement.removeAttribute('id');
}
this._absoluteFocusedRow = absoluteRow;
const selectedElement = this._rowElements[absoluteRow - this._terminal.buffer.ydisp];
selectedElement.id = this._activeItemId;
this._focusedElement = this._rowElements[absoluteRow - this._terminal.buffer.ydisp];
this._focusedElement.id = this._activeItemId;
}
}