I'm looking at a PDF Annotation whose type is line (clarify: it's the big red line in the middle between the circle and the text). It looks like below:
(Please look at the line in the middle)
Now when I use PDFBox to print out their COS values. Here's how they look like:
COSName{Border}: COSArray{[COSInt{0}, COSInt{0}, COSFloat{2.821204}]}
COSName{C}: COSArray{[COSInt{1}, COSFloat{0.1491314}, COSInt{0}]}
COSName{L}: COSArray{[COSFloat{516.9559}, COSFloat{438.1117}, COSFloat{585.4388}, COSFloat{437.9156}]}
COSName{LE}: COSArray{[COSName{None}, COSName{None}]}
COSName{Rect}: COSArray{[COSFloat{467.3483}, COSFloat{432.3077}, COSFloat{522.7586}, COSFloat{478.6829}]}
Rect makes sense. However, L doesn't make sense at all. y1 and y2 differs by only 1-2 pixel. Also, x1 and x2 are outside Rect.
I have other line annotations on the same page, and others' coordinates make sense.
I wonder if anyone can shed the light what is going on. Did I miss some transformation?
