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SF4524LogeshKumarSF4524LogeshKumar
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834573: optimized code
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‎How to/Library Bounds to Viewer bounds/index.html

Lines changed: 11 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -5,19 +5,19 @@
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<meta name="description" content="Typescript PDF Viewer Control">
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<meta name="author" content="Syncfusion">
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<!-- <link href="index.css" rel="stylesheet"> -->
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-base/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-pdfviewer/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-buttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-popups/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-navigations/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-dropdowns/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-lists/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-inputs/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-splitbuttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.48/ej2-notifications/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-base/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-pdfviewer/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-buttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-popups/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-navigations/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-dropdowns/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-lists/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-inputs/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-splitbuttons/styles/material.css" rel="stylesheet">
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<link href="https://cdn.syncfusion.com/ej2/27.1.57/ej2-notifications/styles/material.css" rel="stylesheet">
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<!-- Essential JS 2 PDF Viewer's script -->
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<script src="https://cdn.syncfusion.com/ej2/27.1.48/dist/ej2.min.js" type="text/javascript"></script>
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<script src="https://cdn.syncfusion.com/ej2/27.1.57/dist/ej2.min.js" type="text/javascript"></script>
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<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
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<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>

‎How to/Library Bounds to Viewer bounds/index.js

Lines changed: 10 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -3,19 +3,8 @@ var pdfviewer = new ej.pdfviewer.PdfViewer({
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serviceUrl: 'https://services.syncfusion.com/js/production/api/pdfviewer'
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});
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ej.pdfviewer.PdfViewer.Inject(ej.pdfviewer.TextSelection, ej.pdfviewer.TextSearch, ej.pdfviewer.Print, ej.pdfviewer.Navigation, ej.pdfviewer.Toolbar,
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ej.pdfviewer.Magnification, ej.pdfviewer.Annotation, ej.pdfviewer.FormDesigner, ej.pdfviewer.FormFields, ej.pdfviewer.PageOrganizer);
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pdfviewer.appendTo('#PdfViewer');
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var pageSizes = [];
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pdfviewer.ajaxRequestSuccess = function (args) {
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if (args.action === 'Load') {
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let objLength = Object.keys(args.data.pageSizes).length;
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for (var x = 0; x < objLength; x++) {
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var pageSize = args.data.pageSizes[x];
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pageSizes.push(pageSize);
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}
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}
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};
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ej.pdfviewer.Magnification, ej.pdfviewer.Annotation, ej.pdfviewer.FormDesigner, ej.pdfviewer.FormFields, ej.pdfviewer.PageOrganizer);
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pdfviewer.appendTo('#PdfViewer');
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pdfviewer.exportSuccess = function (args) {
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console.log(args.exportData);
@@ -30,17 +19,12 @@ pdfviewer.exportSuccess = function (args) {
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shapeAnnotationData.map(data => {
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if (data && data.rect && parseInt(data.rect.width)) {
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33-
//var pageHeight=parseInt(data.rect.height);
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var pageHeight = pageSizes[parseInt(data.page)].Height
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var pageHeight = pdfviewer.getPageInfo(pdfviewer.currentPageNumber).height;
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// Converting PDF Library values into PDF Viewer values.
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var rect = {
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x: (parseInt(data.rect.x) * 96) / 72,
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// Converting pageHeight from pixels(PDF Viewer) to points(PDF Library) for accurate positioning
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// The conversion factor of 72/96 is used to change pixel values to points
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y: (parseInt(pageHeight) * 72 / 96 - parseInt(data.rect.height)) * 96 / 72,
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y: (parseInt(pageHeight) - parseInt(data.rect.height)) * 96 / 72,
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width: (parseInt(data.rect.width) - parseInt(data.rect.x)) * 96 / 72,
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height: (parseInt(data.rect.height) - parseInt(data.rect.y)) * 96 / 72,
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};
@@ -51,11 +35,11 @@ pdfviewer.exportSuccess = function (args) {
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const [endX, endY] = data.end.split(',').map(Number);
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// Convert to PDF Viewer coordinates
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const pageHeight = pageSizes[parseInt(data.page)].Height;
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var pageHeight = pdfviewer.getPageInfo(pdfviewer.currentPageNumber).height;
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const pdfStartX = (startX * 96) / 72;
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const pdfStartY = (parseInt(pageHeight) * 72 / 96 - startY) * 96 / 72;
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const pdfStartY = (parseInt(pageHeight) - startY) * 96 / 72;
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const pdfEndX = (endX * 96) / 72;
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const pdfEndY = (parseInt(pageHeight) * 72 / 96 - endY) * 96 / 72;
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const pdfEndY = (parseInt(pageHeight) - endY) * 96 / 72;
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rect = {
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x: Math.min(pdfStartX, pdfEndX),
@@ -64,7 +48,8 @@ pdfviewer.exportSuccess = function (args) {
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height: Math.abs(pdfEndY - pdfStartY),
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};
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}
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if (rect != null && data.type!='Text') {
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if (rect != null && data.type != 'Text') {
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console.log(data.name);
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console.log(rect);
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console.log("-------------------------");
@@ -76,6 +61,7 @@ pdfviewer.exportSuccess = function (args) {
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});
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};
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// Function to convert Blob URL to object
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function convertBlobURLToObject(blobURL) {
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return fetch(blobURL)
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.then((response) => response.blob())

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