[Libreoffice-bugs] [Bug 142528] New: TexMaths allow resize with selected text

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=142528

            Bug ID: 142528
           Summary: TexMaths allow resize with selected text
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: medium
         Component: Writer
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: dolle.guillaume at gmail.com

Description:
We have the possibility to write inline texmaths formula in paragraph, but not
to keep uniform font size (where texmaths font size match paragraph font size).

# Current behaviour:

Each equation owns its font size. The default font size proposed in the pop up
window does not match with the general font size. 
When a block text is selected with several formula and if the font size is
changed, equations font are not changed/scaled.

# Proposal

* By default, set texmath font size to match general font size.
* Add an auto/scale checkbox option in font size widget layout to allow
texmaths font size to always match with general size (i.e. regenerate all
latexmaths under the selection).

Steps to Reproduce:
1. Insert texmaths formula in text (e.g "This is a text with two math equations
\binom{n}{k} and \binom{n}{k}.").
2. Select whole text.
3. Change font size.


Actual Results:
Equations are not resized.

Expected Results:
Equations are resized with new text general font size.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
Version: 7.1.3.2 / LibreOffice Community
Build ID: 10(Build:2)
CPU threads: 24; OS: Linux 5.12; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
7.1.3-1
Calc: threaded

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