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Better fonts handling #8

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Better fonts handling #8

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dd2c702
Update ukaz.tcl
Meshparts Apr 10, 2022
a7f2523
Update ukaz.tcl
Meshparts Apr 10, 2022
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15 changes: 14 additions & 1 deletion ukaz.tcl
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Original file line number Diff line number Diff line change
Expand Up @@ -2011,11 +2011,24 @@ namespace eval ukaz {
}

method fontset {option value} {
variable ns
if {![info exists $ns::fonts]} {
set $ns::fonts [list]
}
upvar $ns::fonts fonts
# when -font is set, create the font
# possibly delete the old one
# If font already exists, just use it

# let error propagate from here, before accepting the setting
set newfont [font create {*}$value]
if {$value in [font names]} {
set newfont $value
} else {
set newfont [font create {*}$value]
if {$newfont ni $fonts} {
lappend fonts $newfont
}
}

if {$options(-font) != {}} {
font delete $axisfont
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