Search bugs, problems, and requests

[critor]

• Because of the dialog box, when performing a seach the display gets altered and becomes dirty.
  But if nothing is found, the display doesn't get refreshed. So it remains dirty, and the user doesn't know that the search has ended.
• Although we can easily input them with the flag/book keys, special characters (letters with an accent for example) aren't found, even when present in the document.
• Search results don't seem to get reset properly. They are still partially present when performing several searches in a row on the same document, and interfere with the results display (if a text display is inverted twice, then it gets normal again...)
• When a search result is not visible on the screen, the page doesn't scroll automatically.
• If we don't release it very fast, typing Ctrl+F does input F in the dialog box, which then has to be deleted each time.
• Any way to have the search scan all the pages and not only the current one ?

In all cases, thanks for this new promising feature. :)

[Legimet]

"Although we can easily input them with the flag/book keys, special characters (letters with an accent for example) aren't found, even when present in the document."

This appears to be a bug in libndls. I made a PR to the Ndless repo: ndless-nspire/Ndless#32.

[Legimet]

Since the PR was merged, special character searches now work as expected.