eclipse-theia/theia

Can't click on any button using Apple Pencil on iPad

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#6,389 建立於 2019年10月15日

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描述

Description

Can't click on any button using apple pencil on iPad. (Originally reported as https://github.com/gitpod-io/gitpod/issues/849.)

Reproduction Steps

  • Click with Apple Pencil on any button
  • Expected a click action on short screen touch by the apple pencil

OS and Theia version: latest

Diagnostics:

Instead of a "click", it seems to produce a "hover" effect.

貢獻者指南

技術棧
typescriptreact
領域
frontendaccessibility
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
無
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
60
研究方向
The issue is about Apple Pencil input producing hover instead of click. Look at the event handling code in the Theia frontend, specifically in packages/core/src/browser where pointer events are processed. Check the touch event listeners and how they differentiate between hover and click. The expected behavior is that a short tap should trigger a click action. Investigate if there is a missing touch to click conversion or a conditional that incorrectly filters out such events. No linked PRs or comments provide further hints.