Remove the svgviewer example
Given that the SVG back-end is now deprecated, we probably don't need to keep this example around any more.
This commit is contained in:
Jonas Jenwald
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5e7eab4dd8
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## PDF.js using SVG
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This is a project for implementing alternate backend for PDF.js using Scalable Vector Graphics. This is still a WIP.
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Take a look at [proposal](https://docs.google.com/document/d/1k4nPx1RrHbxXi94kSdvW5ay8KMkjwLmBEiCNupyzlwk/pub) for this project.
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## Getting started
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Take a look at src/display/svg.js to see the SVG rendering code.
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<!DOCTYPE html>
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<!--
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Copyright 2014 Mozilla Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<html dir="ltr" mozdisallowselectionprint>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<meta name="google" content="notranslate">
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<title>PDF.js SVG viewer using built components</title>
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<style>
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body {
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background-color: #808080;
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margin: 0;
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padding: 0;
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}
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#viewerContainer {
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overflow: auto;
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position: absolute;
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width: 100%;
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height: 100%;
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}
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</style>
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<link rel="stylesheet" href="../../node_modules/pdfjs-dist/web/pdf_viewer.css">
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<script src="../../node_modules/pdfjs-dist/build/pdf.js"></script>
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<script src="../../node_modules/pdfjs-dist/web/pdf_viewer.js"></script>
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</head>
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<body tabindex="1">
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<div id="viewerContainer">
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<div id="viewer" class="pdfViewer"></div>
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</div>
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<script src="viewer.js"></script>
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</body>
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</html>
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@ -1,70 +0,0 @@
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/* Copyright 2014 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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"use strict";
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if (!pdfjsLib.getDocument || !pdfjsViewer.PDFViewer) {
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// eslint-disable-next-line no-alert
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alert("Please build the pdfjs-dist library using\n `gulp dist-install`");
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}
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// The workerSrc property shall be specified.
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//
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pdfjsLib.GlobalWorkerOptions.workerSrc =
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"../../node_modules/pdfjs-dist/build/pdf.worker.js";
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// Some PDFs need external cmaps.
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//
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const CMAP_URL = "../../node_modules/pdfjs-dist/cmaps/";
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const CMAP_PACKED = true;
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const DEFAULT_URL = "../../web/compressed.tracemonkey-pldi-09.pdf";
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const container = document.getElementById("viewerContainer");
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const eventBus = new pdfjsViewer.EventBus();
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// (Optionally) enable hyperlinks within PDF files.
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const pdfLinkService = new pdfjsViewer.PDFLinkService({
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eventBus,
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});
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const pdfViewer = new pdfjsViewer.PDFViewer({
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container,
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eventBus,
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linkService: pdfLinkService,
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renderer: "svg",
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textLayerMode: 0,
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});
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pdfLinkService.setViewer(pdfViewer);
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eventBus.on("pagesinit", function () {
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// We can use pdfViewer now, e.g. let's change default scale.
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pdfViewer.currentScaleValue = "page-width";
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});
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// Loading document.
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const loadingTask = pdfjsLib.getDocument({
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url: DEFAULT_URL,
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cMapUrl: CMAP_URL,
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cMapPacked: CMAP_PACKED,
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});
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loadingTask.promise.then(function (pdfDocument) {
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// Document loaded, specifying document for the viewer and
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// the (optional) linkService.
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pdfViewer.setDocument(pdfDocument);
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pdfLinkService.setDocument(pdfDocument, null);
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});
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