Media Box Manipulation - Sample code

Requirements

These packages are required to use these features in production. Trial keys have unlimited access to all features

Web SDKFull API

Sample JavaScript code for using Apryse SDK to change a page's MediaBox using Rect class. This sample works with Full-API for WebViewer.

Learn more about our Web SDK and PDF Editing & Manipulation Library.

//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2023 by Apryse Software Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------

(exports => {
  exports.runRectTest = () => {
    const PDFNet = exports.Core.PDFNet;

    const main = async () => {
      let ret = 0;
      try {
        console.log('Beginning Rect Test. This test will take the rect box of an image and move/translate it');

        const inputPath = '../TestFiles/';
        const doc = await PDFNet.PDFDoc.createFromURL(inputPath + 'tiger.pdf');
        doc.initSecurityHandler();
        doc.lock();
        console.log('PDF document initialized and locked');

        const pgItr1 = await doc.getPageIterator();
        const mediaBox = await (await pgItr1.current()).getMediaBox();
        mediaBox.x1 -= 200; // translate page 200 units left(1 uint = 1/72 inch)
        mediaBox.x2 -= 200;

        await mediaBox.update();

        const docbuf = await doc.saveMemoryBuffer(PDFNet.SDFDoc.SaveOptions.e_linearized);
        saveBufferAsPDFDoc(docbuf, 'tiger_shift.pdf');
        console.log('Done.');
      } catch (err) {
        console.log(err);
        ret = 1;
      }
      return ret;
    };
    // add your own license key as the second parameter, e.g. PDFNet.runWithCleanup(main, 'YOUR_LICENSE_KEY')
    PDFNet.runWithCleanup(main);
  };
})(window);
// eslint-disable-next-line spaced-comment
//# sourceURL=AnnotationTest.js