pdfjs-dist
Version:
Generic build of Mozilla's PDF.js library.
106 lines (105 loc) • 2.94 kB
JavaScript
/**
* @licstart The following is the entire license notice for the
* JavaScript code in this page
*
* Copyright 2022 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @licend The above is the entire license notice for the
* JavaScript code in this page
*/
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.AnnotationEditorLayerBuilder = void 0;
var _pdf = require("../pdf");
var _l10n_utils = require("./l10n_utils.js");
class AnnotationEditorLayerBuilder {
#uiManager;
constructor(options) {
this.pageDiv = options.pageDiv;
this.pdfPage = options.pdfPage;
this.annotationStorage = options.annotationStorage || null;
this.accessibilityManager = options.accessibilityManager;
this.l10n = options.l10n || _l10n_utils.NullL10n;
this.annotationEditorLayer = null;
this.div = null;
this._cancelled = false;
this.#uiManager = options.uiManager;
}
async render(viewport, intent = "display") {
if (intent !== "display") {
return;
}
if (this._cancelled) {
return;
}
const clonedViewport = viewport.clone({
dontFlip: true
});
if (this.div) {
this.annotationEditorLayer.update({
viewport: clonedViewport
});
this.show();
return;
}
this.div = document.createElement("div");
this.div.className = "annotationEditorLayer";
this.div.tabIndex = 0;
this.pageDiv.append(this.div);
this.annotationEditorLayer = new _pdf.AnnotationEditorLayer({
uiManager: this.#uiManager,
div: this.div,
annotationStorage: this.annotationStorage,
accessibilityManager: this.accessibilityManager,
pageIndex: this.pdfPage._pageIndex,
l10n: this.l10n,
viewport: clonedViewport
});
const parameters = {
viewport: clonedViewport,
div: this.div,
annotations: null,
intent
};
this.annotationEditorLayer.render(parameters);
}
cancel() {
this._cancelled = true;
this.destroy();
}
hide() {
if (!this.div) {
return;
}
this.div.hidden = true;
}
show() {
if (!this.div) {
return;
}
this.div.hidden = false;
}
destroy() {
if (!this.div) {
return;
}
this.pageDiv = null;
this.annotationEditorLayer.destroy();
this.div.remove();
}
}
exports.AnnotationEditorLayerBuilder = AnnotationEditorLayerBuilder;