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fix(widgets/chart): remove panics with long axis labels #512

merged 2 commits into from Aug 1, 2021


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@fdehau fdehau commented Aug 1, 2021


  • clamp the width of the first x axis label to not go above the width between the chart left border and the y axis.
  • clamp the width of all other x axis labels to not go above the width between each x axis tick.
  • clamp the width of all y axis labels to not go above 1/3 of the chart area.

Fixes #490

Testing guidelines


@fdehau fdehau merged commit 8eb6336 into master Aug 1, 2021
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@fdehau fdehau deleted the florian.dehau/chart-labels branch August 1, 2021 13:08
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Successfully merging this pull request may close these issues.

Wide labels (3 chars and more) in chart axis lead to panic with 'attempt to subtract with overflow'
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