Doc: Restrictions - add firefox version, etc

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alstjr7375 2022-04-09 18:10:05 +09:00
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commit a6cb7a0d65

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@ -4,6 +4,7 @@
- [Compatibility](#compatibility)
* [Cross Platform](#cross-platform)
* [Firefox Version](#firefox-version)
* [Side Effect](#side-effect)
- [Internals](#internals)
* [CSS Loading Order](#css-loading-order)
@ -23,6 +24,24 @@ For example, The appearance of the context menu varies from platform to platform
Consider compatibility as much as possible, but use [dedicated media queries](https://github.com/mozilla/gecko-dev/blob/d6188c9ce02efeea309e7177fc14c9eb2f09db37/servo/components/style/gecko/media_features.rs#L906-L930) in special cases.
[Bookmark menu](https://github.com/black7375/Firefox-UI-Fix/issues/136) is also similar example([code](https://github.com/black7375/Firefox-UI-Fix/blob/36e9c94844fee2417662251cbd50c2b874d5b576/userChrome.css#L4745-L4840)).
### Firefox Version
There may be changes that change by version of Firefox.
It's [more frequent than your thought](https://github.com/black7375/Firefox-UI-Fix/issues?q=is%3Aissue+label%3Aupstream+), and we need to respond to compatibility between [Nightly](https://www.mozilla.org/en-US/firefox/nightly/notes/) and [ESR](https://www.mozilla.org/en-US/firefox/organizations/notes/) versions.
This project is using SCSS to make a reusable compatible mixins.
```scss
@include OS($linux) {
// Your CSS`
}
@include Dark {
// Your CSS`
}
```
### Side Effect
Only CSS modifications can cause bugs that are hard to think of in the general web, such as the [context menu not appearing](https://github.com/black7375/Firefox-UI-Fix/issues/114).
@ -45,6 +64,10 @@ To modify, it is often a roundabout approach or impossible to inherit
### XUL
Sometimes firefox can use [XUL](https://en.wikipedia.org/wiki/XUL) that have been written and binded with C++ for performance like a treeview of bookmarks.
The proper document does not exist, so we have to read the source code and work.
There ar few appropriate documents, so we have to read the source code and work. (Ex. [1](https://github.com/mozilla/gecko-dev/blob/master/layout/style/nsCSSAnonBoxList.h), [2](https://github.com/mozilla/gecko-dev/blob/master/layout/xul/tree/nsITreeView.idl))
Available CSS features are also restricted.
Example of legacy documents that will help.
- [UDN: ::-moz-tree-cell](https://udn.realityripple.com/docs/Mozilla/Gecko/Chrome/CSS/::-moz-tree-cell)
- [UDN: ::-moz-tree-cell-text](https://udn.realityripple.com/docs/Mozilla/Gecko/Chrome/CSS/::-moz-tree-cell-text)