eclipse-theia/theia

[editor] dismiss context menu on scroll

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#2,660 创建于 2018年8月24日

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 (2 评论) (0 反应) (0 负责人)TypeScript (18,676 star) (2,478 fork)batch import
bugeditorhelp wantedmonaco

描述

I was expecting either system behavior (no scrolling while context menu is visible) or the same as in monaco playground:

2018-08-24 13 28 14

but currently the context menu just stays on top at the fixed position if you try scrolling:

2018-08-24 13 28 29

the UX issue is that you're moving away from the original selection, which is context of that menu.

贡献者指南

技术栈
typescriptjavascript
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
无
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Investigate the context menu implementation in the Theia editor (likely in packages/editor or packages/monaco). Look for where the context menu is shown and how it handles scroll events. The expected behavior is to dismiss the menu on scroll (as in Monaco playground). Check existing event listeners on the editor's scrolling container and see if there is a listener that hides the context menu on scroll. If not, add one. Refer to similar implementations in Monaco or other editor components within Theia.