/*! @license
* Shaka Player
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
goog.provide('shaka.ui.RecenterVRButton');
goog.require('shaka.ui.Controls');
goog.require('shaka.ui.Element');
goog.require('shaka.ui.Enums');
goog.require('shaka.ui.Locales');
goog.require('shaka.ui.Localization');
goog.require('shaka.ui.OverflowMenu');
goog.require('shaka.ui.Utils');
goog.require('shaka.util.Dom');
goog.requireType('shaka.ui.Controls');
/**
* @extends {shaka.ui.Element}
* @final
* @export
*/
shaka.ui.RecenterVRButton = class extends shaka.ui.Element {
/**
* @param {!HTMLElement} parent
* @param {!shaka.ui.Controls} controls
*/
constructor(parent, controls) {
super(parent, controls);
/** @private {!HTMLButtonElement} */
this.recenterVRButton_ = shaka.util.Dom.createButton();
this.recenterVRButton_.classList.add('shaka-recenter-vr-button');
this.recenterVRButton_.classList.add('shaka-tooltip');
this.recenterVRButton_.ariaPressed = 'false';
/** @private {!HTMLElement} */
this.recenterVRIcon_ = shaka.util.Dom.createHTMLElement('i');
this.recenterVRIcon_.classList.add('material-icons-round');
this.recenterVRIcon_.textContent =
shaka.ui.Enums.MaterialDesignIcons.RECENTER_VR;
this.recenterVRButton_.appendChild(this.recenterVRIcon_);
const label = shaka.util.Dom.createHTMLElement('label');
label.classList.add('shaka-overflow-button-label');
label.classList.add('shaka-overflow-menu-only');
this.recenterVRNameSpan_ = shaka.util.Dom.createHTMLElement('span');
label.appendChild(this.recenterVRNameSpan_);
this.recenterVRCurrentSelectionSpan_ =
shaka.util.Dom.createHTMLElement('span');
this.recenterVRCurrentSelectionSpan_.classList.add(
'shaka-current-selection-span');
label.appendChild(this.recenterVRCurrentSelectionSpan_);
this.recenterVRButton_.appendChild(label);
this.parent.appendChild(this.recenterVRButton_);
// Setup strings in the correct language
this.updateLocalizedStrings_();
this.eventManager.listen(
this.localization, shaka.ui.Localization.LOCALE_UPDATED, () => {
this.updateLocalizedStrings_();
});
this.eventManager.listen(
this.localization, shaka.ui.Localization.LOCALE_CHANGED, () => {
this.updateLocalizedStrings_();
});
const vr = this.controls.getVR();
this.eventManager.listen(this.recenterVRButton_, 'click', () => {
vr.reset();
});
this.eventManager.listen(vr, 'vrstatuschanged', () => {
this.checkAvailability_();
});
this.checkAvailability_();
}
/**
* @private
*/
checkAvailability_() {
shaka.ui.Utils.setDisplay(this.recenterVRButton_,
this.controls.isPlayingVR());
}
/**
* @private
*/
updateLocalizedStrings_() {
const LocIds = shaka.ui.Locales.Ids;
this.recenterVRButton_.ariaLabel =
this.localization.resolve(LocIds.RECENTER_VR);
this.recenterVRNameSpan_.textContent =
this.localization.resolve(LocIds.RECENTER_VR);
}
};
/**
* @implements {shaka.extern.IUIElement.Factory}
* @final
*/
shaka.ui.RecenterVRButton.Factory = class {
/** @override */
create(rootElement, controls) {
return new shaka.ui.RecenterVRButton(rootElement, controls);
}
};
shaka.ui.OverflowMenu.registerElement(
'recenter_vr', new shaka.ui.RecenterVRButton.Factory());
shaka.ui.Controls.registerElement(
'recenter_vr', new shaka.ui.RecenterVRButton.Factory());