From 1d62a8dfe31edd3984119692ed6006e03bb9b877 Mon Sep 17 00:00:00 2001
From: Zdravko Iliev <zdravko.iliev@vereign.com>
Date: Wed, 2 Mar 2022 15:47:35 +0200
Subject: [PATCH] multipage support
---
dist/pdfParser.js | 30 ++++++++++++++++--------------
src/pdfParser.ts | 30 ++++++++++++++++--------------
2 files changed, 32 insertions(+), 28 deletions(-)
diff --git a/dist/pdfParser.js b/dist/pdfParser.js
index 0cd75db..6b7915b 100644
--- a/dist/pdfParser.js
+++ b/dist/pdfParser.js
@@ -51,20 +51,22 @@ class PDFparser {
const img = yield pdfDoc.embedPng(imgBytes);
const scaled = img.scale(0.2);
const pages = pdfDoc.getPages();
- const firstPage = pages[0];
- firstPage.drawImage(img, {
- x: firstPage.getWidth() / 2 - scaled.width / 2,
- y: firstPage.getHeight() / 2 - scaled.height / 2,
- width: scaled.width,
- height: scaled.height,
- });
- const link = this.createPageLinkAnnotation(firstPage, url, {
- imgXPos: firstPage.getWidth() / 2 - scaled.width / 2,
- imgYPos: firstPage.getHeight() / 2 - scaled.height / 2,
- imgWidth: scaled.width,
- imagHeight: scaled.height,
- });
- firstPage.node.set(pdf_lib_1.PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ for (let index = 0; index < pages.length; index++) {
+ const page = pages[index];
+ page.drawImage(img, {
+ x: page.getWidth() / 2 - scaled.width / 2,
+ y: page.getHeight() / 2 - scaled.height / 2,
+ width: scaled.width,
+ height: scaled.height,
+ });
+ const link = this.createPageLinkAnnotation(page, url, {
+ imgXPos: page.getWidth() / 2 - scaled.width / 2,
+ imgYPos: page.getHeight() / 2 - scaled.height / 2,
+ imgWidth: scaled.width,
+ imagHeight: scaled.height,
+ });
+ page.node.set(pdf_lib_1.PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ }
const pdfBytes = yield pdfDoc.save();
return pdfBytes;
});
diff --git a/src/pdfParser.ts b/src/pdfParser.ts
index 998d662..f3b271b 100644
--- a/src/pdfParser.ts
+++ b/src/pdfParser.ts
@@ -52,23 +52,25 @@ class PDFparser {
const pages = pdfDoc.getPages();
- const firstPage = pages[0];
+ for (let index = 0; index < pages.length; index++) {
+ const page = pages[index];
- firstPage.drawImage(img, {
- x: firstPage.getWidth() / 2 - scaled.width / 2,
- y: firstPage.getHeight() / 2 - scaled.height / 2,
- width: scaled.width,
- height: scaled.height,
- });
+ page.drawImage(img, {
+ x: page.getWidth() / 2 - scaled.width / 2,
+ y: page.getHeight() / 2 - scaled.height / 2,
+ width: scaled.width,
+ height: scaled.height,
+ });
- const link = this.createPageLinkAnnotation(firstPage, url, {
- imgXPos: firstPage.getWidth() / 2 - scaled.width / 2,
- imgYPos: firstPage.getHeight() / 2 - scaled.height / 2,
- imgWidth: scaled.width,
- imagHeight: scaled.height,
- });
+ const link = this.createPageLinkAnnotation(page, url, {
+ imgXPos: page.getWidth() / 2 - scaled.width / 2,
+ imgYPos: page.getHeight() / 2 - scaled.height / 2,
+ imgWidth: scaled.width,
+ imagHeight: scaled.height,
+ });
- firstPage.node.set(PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ page.node.set(PDFName.of("Annots"), pdfDoc.context.obj([link]));
+ }
const pdfBytes = await pdfDoc.save();
--
GitLab