Refactor annotation color handling and add unit tests #6214
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| var DEFAULT_COLOR = [0, 0, 0]; // Black in RGB color space |
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Nit: How about using new UintArray(3) here instead?
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This has been changed in the new commit so we do not even need this anymore.
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From: Bot.io (Linux)SuccessFull output at http://107.21.233.14:8877/63f2826b437d469/output.txt Total script time: 19.54 mins
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Refactor annotation color handling and add unit tests
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Looks good, thanks! |
This PR has the following goals:
setColormethod should have according to the specification at https://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/pdf_reference_1-7.pdf#page=607&zoom=auto,-246,289.setColormethod on an annotation as described by the unit tests. Note that this also adds support for grayscale and CMYK color spaces (previously a TODO) practically for free.setColor.setColortakes care of color space conversion and color array preparation (as RGB), so we do not need to convert anything in the display layer anymore.This rewrite automatically fixes an issue in the old code where transparency (here with
color = null) would not be interpreted correctly and it would draw as black instead.@Snuffleupagus Could you review this? It is a fairly easy patch and half of it are unit tests. http://tug.ctan.org/tex-archive/macros/latex/contrib/pdfcomment/doc/pdfcomment.pdf is a good document to verify that the colors are still the same before and after the patch (see page 6).