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[Bug] Wheel scroll for scale factor is too big on Chrome. #16325

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Sara2009 opened this issue Apr 20, 2023 · 1 comment
Open

[Bug] Wheel scroll for scale factor is too big on Chrome. #16325

Sara2009 opened this issue Apr 20, 2023 · 1 comment
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chrome-specific viewer

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@Sara2009
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Attach (recommended) or Link to PDF file here:
https://mozilla.github.io/pdf.js/web/viewer.html

Configuration:

  • Web browser and its version: Chrome Version 112.0.5615.138 (Official Build) (64-bit)
  • Operating system and its version: Windows 11 home v22621.1555
  • PDF.js version: v3.6.84 https://mozilla.github.io/pdf.js/web/viewer.html
  • Is a browser extension: no

Steps to reproduce the problem:

  1. Press ctrl + wheel to scale the PDF.
  2. Just wheel scroll one step, the PDF will change from 100% to 190%. The scale factor is too big.

What is the expected behavior? (add screenshot)
On Firefox, the PDF will change from 100% to 110%. It is correct.

What went wrong? (add screenshot)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):
@Abishek-Jayan
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Hi, Im working on this issue rn...kindly assign it to me, I've reduced the zoom size quite a bit and am working on making it like firefox.

Abishek-Jayan added a commit to Abishek-Jayan/pdf.js that referenced this issue Jun 24, 2023
@Abishek-Jayan
Fix for issue mozilla#16325
ae42620
@Abishek-Jayan Abishek-Jayan mentioned this issue Jun 24, 2023
Closed
Abishek-Jayan added a commit to Abishek-Jayan/pdf.js that referenced this issue Jun 24, 2023
@Abishek-Jayan
Bug mozilla#16325 Checked if delta value is bigger than the PIXELS_PE…
1de3fa4 
…R_LINE_SCALE variable and updated the tick value accordingly r=Snuffleupagus
@Abishek-Jayan Abishek-Jayan mentioned this issue Jun 24, 2023
Closed
@Snuffleupagus Snuffleupagus linked a pull request Jun 27, 2023 that will close this issue
Reduce the amount scaled when using mouse-wheel zooming in Chromium-browsers (issue 16325) #16596
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@Snuffleupagus Snuffleupagus mentioned this issue Jul 13, 2023
Closed
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@Snuffleupagus @Sara2009 @Abishek-Jayan