racket / racket/drracket

Debugger: Variables `editor<%>` scrolls to bottom on every step

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Dominant language
Racket
Stars
516
Forks
103
PR merge metrics
No merged PRs in 30d

Description

When stepping through a program in the debugger, the variables panel scrolls to the bottom on every step, so one must scroll up to see the most local variables. Whatever code updates the contents of the editor should reset its scroll position.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at the debugger's variables panel and the code that updates the editor contents during stepping. Reproduce the issue by stepping through a program and inspect how the panel's scroll position changes; done means the view remains at the intended position so local variables stay visible after each step.

Written by the indexing model from the issue text.

Assessment

Domain
desktop, devtools
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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