[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

⁨خالد حسني⁩  changed:

   What|Removed |Added

   Assignee|libreoffice-b...@lists.free |kha...@libreoffice.org
   |desktop.org |
 CC||kha...@libreoffice.org
 Status|NEW |ASSIGNED

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #38 from medmedin2014  ---
LO Math editor is really broken and generates ugly math output.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #37 from erentar2...@gmail.com ---
Leaving this comment here instead of submitting a duplicate to voice the
importance of this. Not being able to change math font is the only reason i
cannot use LibreOffice to write my documents. Fixing this will finally make LO
feature-complete against msoffice.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

Stéphane Guillou (stragu)  changed:

   What|Removed |Added

 Blocks||120063
   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=10
   ||3740
   Priority|medium  |high

--- Comment #36 from Stéphane Guillou (stragu) 
 ---
Upping the priority given the number of duplicates.


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=120063
[Bug 120063] [META] Options dialog's expert configuration bugs and enhancements
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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=14
   ||9700

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

Xisco Faulí  changed:

   What|Removed |Added

 Status|ASSIGNED|NEW
 CC||xiscofa...@libreoffice.org
   Assignee|dante19031...@gmail.com |libreoffice-b...@lists.free
   ||desktop.org

--- Comment #35 from Xisco Faulí  ---
Dear Dante,
This bug has been in ASSIGNED status for more than 3 months without any
activity. Resetting it to NEW.
Please assign it back to yourself if you're still working on this.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

dante19031...@gmail.com changed:

   What|Removed |Added

   Assignee|libreoffice-b...@lists.free |dante19031...@gmail.com
   |desktop.org |

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

dante19031...@gmail.com changed:

   What|Removed |Added

 CC||dante19031...@gmail.com

--- Comment #14 from dante19031...@gmail.com ---
I'm working on this matter. Adding utf32 support for starmath in order to be
able to solve a lot of requests. Changing opensymbol is hardcore because it'a a
#define where the name is written, but should be possible. Anyway, I would say
it's important to be able to get rid of it. Symbols witch are not in opensymbol
are not correctly rendered on math. This affects for example resolution of
tdf#49990 for example. Would try to use STIX2 or other mentioned by V Stuart
Foote before falling onto OpenSymbol.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||georg.mueller@private.m2tec
   ||h.de

--- Comment #13 from V Stuart Foote  ---
*** Bug 133597 has been marked as a duplicate of this bug. ***

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=12
   ||8226

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #12 from Volga  ---
See: https://en.wikipedia.org/wiki/List_of_mathematical_symbols

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||4layq596o...@opayq.com

--- Comment #11 from V Stuart Foote  ---
*** Bug 127553 has been marked as a duplicate of this bug. ***

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||vincent_hy...@hotmail.com

--- Comment #10 from V Stuart Foote  ---
*** Bug 127414 has been marked as a duplicate of this bug. ***

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

Volga  changed:

   What|Removed |Added

 Blocks||102985

--- Comment #9 from Volga  ---
(In reply to V Stuart Foote from comment #5)
> Seems like we should dump any hard coded use of OpenSymbol's PUA glyphs, and
> use Unicode near term in preparation.
I suggest we can replace such hard coded PUA code points to Unicode
equivalences firstly, and then create a converter to replace them when LO
imported a formulae including such glyphs.


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=102985
[Bug 102985] [META] Font bugs and enhancements
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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||shanshandehongxing@outlook.
   ||com

--- Comment #8 from V Stuart Foote  ---
*** Bug 111700 has been marked as a duplicate of this bug. ***

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

   See Also|https://bugs.documentfounda |
   |tion.org/show_bug.cgi?id=67 |
   |152 |
 CC||j...@curioussymbols.com

--- Comment #7 from V Stuart Foote  ---
*** Bug 67152 has been marked as a duplicate of this bug. ***

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #6 from j...@curioussymbols.com ---
My comment would be that it's essential that we be able to change the font of
our formula, independent of this immediate issue with the font metrics of
OpenSymbol. Agree with Stuart's comments about the need to move away from
any/all hard-coded dependencies on a particular font. But in the interim --
switch to a well-behaved font instead!!

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=67
   ||152

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||fred.w...@free.fr

--- Comment #5 from V Stuart Foote  ---
Sure, and bug 32362 suggests the formula editor must go this direction.
 but doesn't all of this require we have the U+239B -> U+23B7 glyphs available
to use? Not yet the case in OpenSymbol, but common in other symbol fonts.

Seems like we should dump any hard coded use of OpenSymbol's PUA glyphs, and
use Unicode near term in preparation.

And once we move to using the appropriate Unicode glyps, doing proper OpenType
Math table shaping seems advisable as in bug 103680.

Problem of the PUA assignment aside, an effort here to provide UI to be able to
change the default font seems reasonable, and would survive any refactoring of
the sm math internals.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #4 from Mike Kaganski  ---
I'm not sure it's possible. To have correct display, glyph's size should be
specifically chosen to be usable stretched, stacked etc. Also, we stretch
characters where they should be composed of a number of parts to display OK
(braces/parens, etc) - now stretching makes glyphs thin etc. Fixing this
requires changing current composition of glyphs. And if we go this route, then
substitute should have these glyph parts available at the same codepoints as
well.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 CC||mikekagan...@hotmail.com

--- Comment #3 from V Stuart Foote  ---
OK, so IIUC use of the font replacement table work because the glyph has
already been selected and then the replacement can proceed?

Should the OpenSymbol font be reworked to eliminate any direct use of the PUA
defined glyphs?

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

Khaled Hosny  changed:

   What|Removed |Added

 CC||khaledho...@eglug.org

--- Comment #2 from Khaled Hosny  ---
Just changing the font is not enough, may symbols are hardcoded to use PUA code
points from OpenSymbol, so changing the font will give you garbage. This needs
to be fixed first.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 Blocks||39750


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=39750
[Bug 39750] [META] General Math formula editor improvements
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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=101174

--- Comment #1 from V Stuart Foote  ---
Definitions for the other Greek symbols %alpha... %gamma in the Formula Editor
symbol catalog look to be defined in:

http://opengrok.libreoffice.org/xref/core/officecfg/registry/data/org/openoffice/Office/Math.xcu

Glyphs refered to by decimal equivs of their Unicode codepoints, but since the
.XCU has a hardcoded OpenSymbol font Name attribute set it may impact ability
to have a simple attribute change set from Expert Configuration.

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1

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[Libreoffice-bugs] [Bug 101174] Enable means to change Formula Editor default font from OpenSymbol via Expert Configuration

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https://bugs.documentfoundation.org/show_bug.cgi?id=101174

V Stuart Foote  changed:

   What|Removed |Added

   Priority|medium  |low
 CC||t...@fixedpoint.jp,
   ||vstuart.fo...@utsa.edu
   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=52
   ||225

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