MacDownApp/macdown

Add a line wrapping option for code blocks

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#1,136 创建于 2019年12月30日

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 (1 评论) (2 反应) (0 负责人)Objective-C (7,686 star) (930 fork)batch import
enhancementgood first issue

描述

I'd like there to be an option to have code blocks be line wrapped. Maybe a check box for it in Rendering -> "Syntax highlighted code block" next to "Show line numbers" etc.?

If I try hard enough I can dig through the css files in Contents/Resources/Prism/themes and change "white-space: pre;" to "white-space: pre-wrap;", but doing so breaks the code signature of the app. And that's not a very nice way to do it anyway.

贡献者指南

技术栈
objective ccss
领域
desktop
议题类型
feature
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。
half day
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。
mostly clear
前置要求
CSSmacOS app development 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
Locate the preferences UI for syntax highlighted code blocks, likely in the app's rendering settings. Add a checkbox for line wrapping. Modify the CSS in Contents/Resources/Prism/themes to conditionally change white space to pre wrap when enabled. Confirm with maintainer if the approach is acceptable.