@tindtechnologies/universalviewer
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The Universal Viewer is a community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎
177 lines • 9.4 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EbookCenterPanel = void 0;
var Utils_1 = require("../../Utils");
var IIIFEvents_1 = require("../../IIIFEvents");
var CenterPanel_1 = require("../uv-shared-module/CenterPanel");
var Events_1 = require("../../extensions/uv-ebook-extension/Events");
var Position_1 = require("../uv-shared-module/Position");
var loader_1 = require("@universalviewer/uv-ebook-components/loader");
var Events_2 = require("../../../../Events");
var EbookCenterPanel = /** @class */ (function (_super) {
__extends(EbookCenterPanel, _super);
function EbookCenterPanel($element) {
var _this = _super.call(this, $element) || this;
_this._ebookReaderReady = false;
_this._state = {};
_this._prevState = {};
_this.attributionPosition = Position_1.Position.BOTTOM_RIGHT;
return _this;
}
EbookCenterPanel.prototype.create = function () {
return __awaiter(this, void 0, void 0, function () {
var that;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this.setConfig("ebookCenterPanel");
_super.prototype.create.call(this);
return [4 /*yield*/, (0, loader_1.applyPolyfills)()];
case 1:
_a.sent();
(0, loader_1.defineCustomElements)(window);
this._ebookReader = document.createElement("uv-ebook-reader");
this.$content.prepend(this._ebookReader);
this._ebookReader.setAttribute("width", "100%");
this._ebookReader.setAttribute("height", "100%");
this._ebookReader.addEventListener("loadedNavigation", function (e) {
_this.extensionHost.publish(Events_1.EbookExtensionEvents.LOADED_NAVIGATION, e.detail);
}, false);
this._ebookReader.addEventListener("relocated", function (e) {
_this.extensionHost.publish(Events_1.EbookExtensionEvents.RELOCATED, e.detail);
_this._cfi = e.detail.start.cfi;
_this.extensionHost.publish(Events_1.EbookExtensionEvents.CFI_FRAGMENT_CHANGE, _this._cfi);
}, false);
Utils_1.Async.waitFor(function () {
return window.customElements !== undefined;
}, function () {
customElements.whenDefined("uv-ebook-reader").then(function () {
_this._ebookReaderReady = true;
});
});
that = this;
this.extensionHost.subscribe(IIIFEvents_1.IIIFEvents.OPEN_EXTERNAL_RESOURCE, function (resources) {
that.openMedia(resources);
});
this.extensionHost.subscribe(Events_1.EbookExtensionEvents.ITEM_CLICKED, function (href) {
_this._nextState({
cfi: href,
});
});
this.extensionHost.subscribe(Events_1.EbookExtensionEvents.CFI_FRAGMENT_CHANGE, function (cfi) {
Utils_1.Async.waitFor(function () {
return _this._ebookReaderReady;
}, function () {
if (cfi !== _this._cfi) {
_this._nextState({
cfi: cfi,
});
}
});
});
return [2 /*return*/];
}
});
});
};
EbookCenterPanel.prototype.openMedia = function (resources) {
var _this = this;
this.extension.getExternalResources(resources).then(function () {
var canvas = _this.extension.helper.getCurrentCanvas();
var annotations = canvas.getContent();
if (annotations.length) {
var annotation = annotations[0];
var body = annotation.getBody();
if (body.length) {
var media = body[0];
//const format: MediaType | null = media.getFormat();
_this._nextState({
bookPath: media.id,
});
}
}
_this.extensionHost.publish(Events_2.Events.EXTERNAL_RESOURCE_OPENED);
_this.extensionHost.publish(Events_2.Events.LOAD);
});
};
EbookCenterPanel.prototype._nextState = function (s) {
var _this = this;
this._state = Object.assign({}, this._state, s);
Utils_1.Async.waitFor(function () {
return _this._ebookReaderReady;
}, function () {
if (_this._state.bookPath &&
_this._state.bookPath !== _this._prevState.bookPath) {
_this._ebookReader.load(_this._state.bookPath);
}
if (_this._state.cfi && _this._state.cfi !== _this._prevState.cfi) {
_this._ebookReader.display(_this._state.cfi);
}
_this._prevState = Object.assign({}, _this._state);
});
};
EbookCenterPanel.prototype.resize = function () {
var _this = this;
_super.prototype.resize.call(this);
if (this._ebookReaderReady) {
setTimeout(function () {
_this._ebookReader.resize();
}, 10);
}
};
return EbookCenterPanel;
}(CenterPanel_1.CenterPanel));
exports.EbookCenterPanel = EbookCenterPanel;
//# sourceMappingURL=EbookCenterPanel.js.map