Grid layout intracell alignment

[AnonymouX47]

• Implements intracell alignment for the grid layout i.e --grid now respects --align within each cell.
  • Adds halign and valign fields to GridLayout.
  • Adds grid_layout_set_align().
• Defines separate alignment defaults for grid and non-grid layouts.

before	after

Resolves #258, while taking #253 (comment) into consideration.

[hpjansson]

Thanks! It looks good to me. Would you rather these three PRs get committed together, or is it fine to do one at a time?

[AnonymouX47]

My pleasure. 😃

Not much changes, so I think a squash will be okay so far the new commit message links to this PR 🤔. The breakdown will always be here.

[AnonymouX47]

One thing I forgot to mention... I think we should consider making bottom (vertical END) alignment the default for the non-grid layout also. 🤔

[hpjansson]

One thing I forgot to mention... I think we should consider making bottom (vertical END) alignment the default for the non-grid layout also. 🤔

That sounds good to me!

I think I'll start pushing your PRs one at a time when ready, it just means you may have to rebase or resolve conflicts if there are any.

[AnonymouX47]

One thing I forgot to mention... I think we should consider making bottom (vertical END) alignment the default for the non-grid layout also. 🤔

That sounds good to me!

Okay, we should do that after this PR is merged.

I think I'll start pushing your PRs one at a time when ready, it just means you may have to rebase or resolve conflicts if there are any.

No problem at all. Already figured that would occur.

[AnonymouX47]

Rebased ✅

[AnonymouX47]

One thing I forgot to mention... I think we should consider making bottom (vertical END) alignment the default for the non-grid layout also. 🤔

That sounds good to me!

Unfortunately, it turns out this won't be good as a default because of the vertical spaces added before each image.