fixed aspect ratio for image with exif orientation tag #2316

bpampuch · Nov 6, 2024 · be1bf25 · be1bf25
1 parent 41f9dde
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 
 - Fixed speed in Node.js if is fetching URL for image or font redirected
+- Fixed aspect ratio for image with exif orientation tag
 
 ## 0.3.0-beta.12 - 2024-11-03
 

diff --git a/src/DocMeasure.js b/src/DocMeasure.js
@@ -128,8 +128,16 @@ class DocMeasure {
 		this.convertIfBase64Image(node);
 
 		let image = this.pdfDocument.provideImage(node.image);
+
 		let imageSize = { width: image.width, height: image.height };
 
+		if (image.constructor.name === 'JPEG') {
+			// If EXIF orientation calls for it, swap width and height
+			if (image.orientation > 4) {
+				imageSize = { width: image.height, height: image.width };
+			}
+		}
+
 		this.measureImageWithDimensions(node, imageSize);
 
 		return node;