org-tree-slide-content-margin-top is ignored when org-tree-slide-header is nil

[jgru]

Dear Takaaki,

the variable org-tree-slide-content-margin-top is ignored, when the is not shown by setting org-tree-slide-header to nil.
I would like, that blank lines are introduced even, when the header is hidden, so that the slide content is a bit more centered.
Do you have an idea, how to fix this?

Thank you for provideing org-tree-slide btw, it's a great package.

Best regards
jgru

[takaxp]

A workaround only for this case, please copy paste this code to your init.el.

(with-eval-after-load "org-tree-slide"
  (defun org-tree-slide--slide-in (blank-lines)
  "Apply slide in.  The slide will be moved from BLANK-LINES below to top."
  (let ((min-line -1))
    (setq min-line org-tree-slide-content-margin-top)
    (while (< min-line blank-lines)
      (org-tree-slide--set-slide-header blank-lines)
      (sit-for org-tree-slide-slide-in-waiting)
      (setq blank-lines (1- blank-lines))))))

If this could work in your side, then I'll think to integrate this feature in the next update.

[jgru]

Thank you very much for your quick reply.
This solution works, when org-tree-slide-slide-in-effect is set to t.
It it is set to nil however, it does not work. Therefore, I changed it to:

(with-eval-after-load "org-tree-slide"
  (defun org-tree-slide--slide-in (blank-lines)
  "Position the slide will be moved from BLANK-LINES below to top."
  (org-tree-slide--set-slide-header org-tree-slide-content-margin-top)))

Do you have a tip on improving this, since it is kind of an ugly hack?

Furthermore, I wonder, how I could preserve the asterisks of the org-heading? (Those disappear, when using this approach)

Thanks again!

[takaxp]

I think your proposed approach is nice because I did similar way in org-tree-slide--show-slide-header.

Regarding the issue on showing asterisks, could you kindly provide a screenshot in this thread?

[jgru]

I think your proposed approach is nice because I did similar way in org-tree-slide--show-slide-header.

Glad to hear!

Regarding the issue on showing asterisks, could you kindly provide a screenshot in this thread?

Sure. Here is a screenshot:

(Note: org-superstar-mode enabled, but the issue is also present without it.)

I would like to display the bullet (or the asterisks respectively) with the top-margin as well.
Do you have an idea, how this could be accomplished?

Thanks already in advance!

[takaxp]

Honestly speaking, it is really hard to show the asterisk in a sliding header because it is the key element to introduce the sliding effect. At this moment, unfortunately I cannot come up with a good idea to show the asterisk with sliding in effect. I'll think the way to achieve it somehow.

[jgru]

Honestly speaking, it is really hard to show the asterisk in a sliding header because it is the key element to introduce the sliding effect. At this moment, unfortunately I cannot come up with a good idea to show the asterisk with sliding in effect. I'll think the way to achieve it somehow.

Thanks for your reply. Anyways, thanks for thinking about it. I think it would be a good addition!