[Libreoffice-bugs] [Bug 38093] Add an Outline View layout and editing mode to Writer

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=38093

Jim Raykowski <raykowj at gmail.com> changed:

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--- Comment #73 from Jim Raykowski <raykowj at gmail.com> ---
Created attachment 160837
  --> https://bugs.documentfoundation.org/attachment.cgi?id=160837&action=edit
Outline content folding featuring Navigator UI

Hi all,

The attached video shows effort that adds sub menu 'Outline Content Visibility'
with three menu items, 'Toggle', 'Hide All', and 'Show All', to the Navigator
Headings context menu. 'Toggle', toggles the visibility of outline content. It
is available for all Headings content in the content navigation view. 'Hide
All' and 'Show All' are available for headings with sub headings, depending on
the visibility of content. If all content is folded/hidden then 'Show All' is
available. 'Hide All' is available when all content is unfolded/visible. If
there is a mix of these, both 'Hide All' and 'Show All' are available. For the
headings content type entry, Headings, 'Toggle' is never available, only 'Hide
All' and 'Show All'.

I struggled with the layout not always being as expected after hiding and
showing outline content. The solution is to not have the text flow attribute
'Keep with next paragraph' set for Headings. Similar unexpected layout results
occur when outline node content is deleted for Headings with 'Keep with next
paragraph'. Zoom factor somehow figures into this behavior also.

Here is the link to the patch that does what is shown in the video:
https://gerrit.libreoffice.org/c/core/+/93908

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