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List:       freedesktop-xorg
Subject:    change font size in terminal remotely fails.
From:       "Paum B." <fraybauhaus () gmail ! com>
Date:       2022-01-08 16:29:27
Message-ID: CAOjfzX1MydX5MX1xPsiBn_0mzS+AzBogGBnTqrq5FA_Bn4KiiQ () mail ! gmail ! com
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Hi,

I have forked the suckless st terminal (because of simplicity) for my
artistic needs. I do some livecoding stuff with kinda ascii art in it. (
vimeo <https://vimeo.com/656637692>)

I have added OSC <https://opensoundcontrol.stanford.edu/index.html> control
to be able to change some parameters on the fly (characters printed,
speed,  colors etc.)

My problem:
st terminal has implemented functionality to change its font size on some
keyboard shortcut and it works (ctrl + shift + {PgUp, PgDown}). When I bind
the same function to my custom OSC hook (to be able remotely change font
size) it fails with error msg:

X Error of failed request:  RenderBadGlyphSet (invalid GlyphSet parameter)
  Major opcode of failed request:  139 (RENDER)
  Minor opcode of failed request:  20 (RenderAddGlyphs)
  GlyphSet id in failed request: 0x4400031
  Serial number of failed request:  25116
  Current serial number in output stream:  25143

What is strange is that it fails on cca 90% times. Sometimes, really
sometimes it works. I think I am missing something of X innards. Do you
anybody know where I should look ?

Thanx

[Attachment #3 (text/html)]

<div dir="ltr">Hi,<div><br></div><div>I have forked the suckless st terminal (because \
of simplicity) for my artistic needs. I do some livecoding stuff with kinda ascii art \
in it. (<a href="https://vimeo.com/656637692">vimeo</a>)</div><div><br></div><div>I \
have added <a href="https://opensoundcontrol.stanford.edu/index.html">OSC</a> control \
to be able to change some parameters  on the fly (characters printed, speed,   colors \
etc.)</div><div><br></div><div>My problem:</div><div>st terminal has implemented \
functionality  to change its font size on some keyboard  shortcut and  it works (ctrl \
+ shift + {PgUp, PgDown}). When I bind the same function to my custom OSC hook (to be \
able remotely change font size) it fails with error \
msg:</div><div><br></div><div><span style="color:rgb(80,0,80)">X Error of failed \
request:   RenderBadGlyphSet (invalid GlyphSet parameter)</span><br \
style="color:rgb(80,0,80)"><span style="color:rgb(80,0,80)">   Major opcode of failed \
request:   139 (RENDER)</span><br style="color:rgb(80,0,80)"><span \
style="color:rgb(80,0,80)">   Minor opcode of failed request:   20 \
(RenderAddGlyphs)</span><br style="color:rgb(80,0,80)"><span \
style="color:rgb(80,0,80)">   GlyphSet id in failed request: 0x4400031</span><br \
style="color:rgb(80,0,80)"><span style="color:rgb(80,0,80)">   Serial number of \
failed request:   25116</span><br style="color:rgb(80,0,80)"><div \
style="color:rgb(80,0,80)">   Current serial number in output stream:   \
25143</div></div><div style="color:rgb(80,0,80)"><br></div><div \
style="color:rgb(80,0,80)">What is strange is that it fails on cca 90% times. \
Sometimes, really sometimes it works. I think I am missing something of X innards. Do \
you anybody know where I should look ?</div><div \
style="color:rgb(80,0,80)"><br></div><div style="color:rgb(80,0,80)">Thanx</div><div \
style="color:rgb(80,0,80)"><br></div></div>



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