lambdalisue/jupyter-vim-binding

⌃o zz and ⌃o zt with long cells

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#57 opened on Feb 28, 2016

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help wanted

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Description

In a cell with several hundred lines, I expect Ctrl-o, z, z to center the line I have selected in the viewport; instead, it changes my line selection (o_O) and … doesn't seem to center anything.

Correspondingly, Ctrl-o, z, t changes my line selection, and then moves the viewport to the top of the cell.

Contributor guide

Research direction
Investigate the event handling for `Ctrl o z z` and `Ctrl o z t` commands in the plugin code, focusing on how viewport centering is implemented and why it instead changes line selection.
Tech stack
javascript
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JupyterVim keybindings
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70