[Octave-bug-tracker] [bug #65846] multiline title is printed outside image when using inner positionconstraint

[Pantxo Diribarne]

Follow-up Comment #3, bug #65846 (group octave):

The ratio between the fontsize in printout and onscreen is roughly 1.33 (`get
(0, "screenpixelsperinch")/72`) so first writing the title in a larger
fontsize, changing the positionconstraint and then setting the fontsize back
to the desired printout size should do the job. E.g. :


figure(2)
titlemultiplier = get (0, "defaultaxeslabelfontsizemultiplier");
alpha = get (0, "screenpixelsperinch")/72;
plot(1,1)
ht = title(sprintf('first line\nsecond line'))
set(gca,'labelfontsizemultiplier', alpha*titlemultiplier, ...
    'positionconstraint','innerposition', ...
    'labelfontsizemultiplier', titlemultiplier) 
print('good.png')




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