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Lazy line caching for Notepad (#1042)

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* easier 'now', start adding text editor

* Adding scrolling to notepad

* Better scrolling

* Better scrolling, off-by-1 bugs

* MVP fit and finish

* Add tiny font and use in Notepad

* Font tweaking, tiny font cursor

* Fix warning

* Format changed files

* WIP No file limit

* WIP - adding CircularBuffer type

* WIP Caching

* add  unit test for circular_buffer

* WIP still have a bug when moving cache forward

* Finish lazy line caching

---------

Co-authored-by: kallanreed <kallanreed@outlook.com>
This commit is contained in:
Kyle Reed
2023-05-22 13:08:59 -07:00
committed by GitHub
parent 802a4e243b
commit 98f3bf151f
10 changed files with 741 additions and 175 deletions
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4
firmware/application/file.cpp
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@@ -97,8 +97,8 @@ File::Result<File::Offset> File::seek(const Offset new_position) {
return {static_cast<File::Offset>(old_position)};
}
File::Size File::size() {
return {static_cast<File::Size>(f_size(&f))};
File::Size File::size() const {
return f_size(&f);
}
Optional<File::Error> File::write_line(const std::string& s) {