[Staging] Clef misbehaviours

[yinanazhou]

A pitch of a newly inserted glyph is calculated assuming top line as c4, but the glyph is placed based on the clef.
Expected behaviour:
The pitch should be calculated based on the clef.

[yinanazhou]

Hi @fujinaga, @JoyfulGen, and @annamorphism , I would like to confirm with you where the default clef should be when there is no clef found. Should it be:

1. Use the last clef we can find from previous staves; or
2. Set the top line as C4

[yinanazhou]

Hi @JoyfulGen, staging should be good after the changes get merged.

[JoyfulGen]

Hi @fujinaga, @JoyfulGen, and @annamorphism , I would like to confirm with you where the default clef should be when there is no clef found. Should it be:

1. Use the last clef we can find from previous staves; or

2. Set the top line as C4

I think at the meeting we agreed for option 1! @annamorphism can confirm. I do have a question though: what will happen when the missing clef is at the top of the page and there's no clef on a previous staff? Will the default clef then be top line C4?

[annamorphism]

good catch! I think it does make sense to have the top line as the clef iff there is no "previous staff."

[fujinaga]

Is the top line for the c-clef the most common position?