sindresorhus/caprine

[Win10] Dark mode issue with OS high contrast mode

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#1,254 创建于 2020年1月26日

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 (0 评论) (1 反应) (0 负责人)TypeScript (7,365 star) (601 fork)user submission
enhancementhelp wanted

描述

Dark mode toggle not working when high contrast mode is enabled in Windows 10. Using 'High contrast black' theme. Using Caprine 2.43.0, but the issue has been present since autumn or so.

The temporary fix is to: 1: Disable the Windows high contrast mode (ALT+LSHIFT+PRNTSCRN), 2: In Caprine, toggle dark mode off then on 3: Enable high contrast mode in Windows.

When refreshing or restarting Caprine, it goes back to white background and one will need to redo the process to enable dark mode.

贡献者指南

技术栈
typescript
领域
desktop
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。
2
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
CSS stylingElectron basics
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。
70
研究方向
Investigate how dark mode is implemented in Caprine (likely via CSS class toggling on body). The bug occurs when Windows high contrast mode is active; the dark mode CSS rules are overridden. Look at renderer CSS files (e.g., browser.css) for .dark mode selectors. Review Electron's systemPreferences API for high contrast detection. Consider adding a @media (forced colors: active) query to handle high contrast mode. Test on Windows 10 with high contrast black theme.