78 lines
1.8 KiB
JavaScript
78 lines
1.8 KiB
JavaScript
/**
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* DO NOT EDIT THIS FILE.
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* See the following change record for more information,
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* https://www.drupal.org/node/2815083
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* @preserve
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**/
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(function ($, {
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tabbable,
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isTabbable
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}) {
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$.widget('ui.dialog', $.ui.dialog, {
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options: {
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buttonClass: 'button',
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buttonPrimaryClass: 'button--primary'
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},
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_createButtons() {
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const opts = this.options;
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let primaryIndex;
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let index;
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const il = opts.buttons.length;
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for (index = 0; index < il; index++) {
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if (opts.buttons[index].primary && opts.buttons[index].primary === true) {
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primaryIndex = index;
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delete opts.buttons[index].primary;
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break;
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}
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}
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this._super();
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const $buttons = this.uiButtonSet.children().addClass(opts.buttonClass);
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if (typeof primaryIndex !== 'undefined') {
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$buttons.eq(index).addClass(opts.buttonPrimaryClass);
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}
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},
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_focusTabbable() {
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let hasFocus = this._focusedElement ? this._focusedElement.get(0) : null;
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if (!hasFocus) {
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hasFocus = this.element.find('[autofocus]').get(0);
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}
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if (!hasFocus) {
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const $elements = [this.element, this.uiDialogButtonPane];
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for (let i = 0; i < $elements.length; i++) {
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const element = $elements[i].get(0);
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if (element) {
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const elementTabbable = tabbable(element);
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hasFocus = elementTabbable.length ? elementTabbable[0] : null;
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}
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if (hasFocus) {
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break;
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}
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}
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}
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if (!hasFocus) {
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const closeBtn = this.uiDialogTitlebarClose.get(0);
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hasFocus = closeBtn && isTabbable(closeBtn) ? closeBtn : null;
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}
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if (!hasFocus) {
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hasFocus = this.uiDialog.get(0);
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}
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$(hasFocus).eq(0).trigger('focus');
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}
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});
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})(jQuery, window.tabbable); |