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[KED-2331] Fix missing indicators Chrome zoom bug #349

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merged 1 commit into from
Jan 14, 2021
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bru5
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@bru5 bru5 commented Jan 11, 2021

Description

Avoids missing tag indicators when zoomed in Chrome.

Development notes

There appears to be a Chrome rendering issue with SVG strokes when zoomed.

The workaround here is to change the strokeWidth (slightly) of the icon to a value that doesn't fail when zoomed.

A comment was added to make note of this.

QA notes

First check out the main branch and open the demo in Chrome. Select a few random tags. Then zoom the browser in and out a few steps until some of the unselected tag indicators disappear.

Then switch to the fix branch and confirm this no longer happens.

Checklist

  • Read the contributing guidelines
  • Opened this PR as a 'Draft Pull Request' if it is work-in-progress
  • Updated the documentation to reflect the code changes
  • Added new entries to the RELEASE.md file
  • Added tests to cover my changes

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  • I submit this contribution under the Apache 2.0 license and represent that I am entitled to do so on behalf of myself, my employer, or relevant third parties, as applicable.

  • I certify that (a) this contribution is my original creation and / or (b) to the extent it is not my original creation, I am authorised to submit this contribution on behalf of the original creator(s) or their licensees.

  • I certify that the use of this contribution as authorised by the Apache 2.0 license does not violate the intellectual property rights of anyone else.

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@richardwestenra richardwestenra left a comment

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@studioswong studioswong left a comment

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Just tested this with a very large pipeline, and the blue dots aren't missing on zoom, great job @bru5 !

Looking at the fix, I wonder how a difference of 0.1 on the strokeWidth makes such a difference in its rendering in chrome? Does it always need to stay below a value of 2 in order for it to be rendered correctly on chrome?

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bru5 commented Jan 14, 2021

@studioswong I actually didn't go any further into it at this time, there could be other problem values but since this isn't a dynamic SVG I think it's fine here - hopefully they fix the browser bug (if that's the case), but continue to test for this just in case

@bru5 bru5 merged commit 64726c4 into main Jan 14, 2021
@bru5 bru5 deleted the fix/indicator-zoom-bug branch January 14, 2021 10:52
@richardwestenra richardwestenra mentioned this pull request Feb 17, 2021
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richardwestenra added a commit that referenced this pull request Feb 19, 2021
# Release 3.9.0

## Major features and improvements

- Add code panel (#346)
- Improve view panning behaviour when a node is selected (#356, #363, #370, #373, #374)
- Improve layout performance for large graphs (#343)
- Save tag state to localStorage (#353)

## Bug fixes and other changes

- Improve graph layout code quality, performance and docs (#347)
- Update docs to remind on compatibility of Kedro-Viz 3.8.0 with Kedro 0.17 (#367)
- Update dependencies (#360, #364, #369)
- Fix failing CircleCI build on Windows (#365, #366)
- Refactor node-list-row CSS, fixing hover and focus states (#355, #358, #362)
- Update iconography (#357, #359)
- Fix missing indicator Chrome zoom bug (#349)
- Fix sidebar border/box-shadow CSS rules (#351)
- Fix server.py to work with versions >0.17 and update contributing docs (#348)
- Fix errors when scrolling with empty pipeline (#342)
- Ignore coverage on some branches and fix e2e tests (#345)
- Fix icon-button tooltips on mobile (#344)
- Update SVG-Crowbar to fix errors (#339)
- Update contributing docs for new dev server (#341)
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3 participants