Difference between revisions of "Command/setupfontexpansion"
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| Line 7: | Line 7: | ||
<cd:arguments> | <cd:arguments> | ||
<cd:keywords ordinal="1"> | <cd:keywords ordinal="1"> | ||
| − | <cd:keywordsdoc></cd:keywordsdoc> | + | <cd:keywordsdoc>name of an expansion preset</cd:keywordsdoc> |
<cd:constant type="cd:name"></cd:constant> | <cd:constant type="cd:name"></cd:constant> | ||
</cd:keywords> | </cd:keywords> | ||
| Line 13: | Line 13: | ||
<cd:assignmentsdoc></cd:assignmentsdoc> | <cd:assignmentsdoc></cd:assignmentsdoc> | ||
<cd:parameter name="vector"> | <cd:parameter name="vector"> | ||
| − | <cd:paramdoc>always "quality", a combination of "alpha" and "punctuation", see {{src|font-imp-quality.lua}}</cd:paramdoc> | + | <cd:paramdoc>set of affected characters; always "default"="quality", a combination of "alpha" and "punctuation", see {{src|font-imp-quality.lua}}</cd:paramdoc> |
<cd:constant type="cd:name"></cd:constant> | <cd:constant type="cd:name"></cd:constant> | ||
</cd:parameter> | </cd:parameter> | ||
<cd:parameter name="factor"> | <cd:parameter name="factor"> | ||
| − | <cd:paramdoc></cd:paramdoc> | + | <cd:paramdoc>(default = 1)</cd:paramdoc> |
<cd:constant type="cd:number"></cd:constant> | <cd:constant type="cd:number"></cd:constant> | ||
</cd:parameter> | </cd:parameter> | ||
<cd:parameter name="stretch"> | <cd:parameter name="stretch"> | ||
| − | <cd:paramdoc></cd:paramdoc> | + | <cd:paramdoc>amount of stretching (default = 2)</cd:paramdoc> |
<cd:constant type="cd:number"></cd:constant> | <cd:constant type="cd:number"></cd:constant> | ||
</cd:parameter> | </cd:parameter> | ||
<cd:parameter name="shrink"> | <cd:parameter name="shrink"> | ||
| − | <cd:paramdoc></cd:paramdoc> | + | <cd:paramdoc>amount of shrinking (default = 2)</cd:paramdoc> |
<cd:constant type="cd:number"></cd:constant> | <cd:constant type="cd:number"></cd:constant> | ||
</cd:parameter> | </cd:parameter> | ||
<cd:parameter name="step"> | <cd:parameter name="step"> | ||
| − | <cd:paramdoc></cd:paramdoc> | + | <cd:paramdoc>granularity (default = 0.5)</cd:paramdoc> |
<cd:constant type="cd:number"></cd:constant> | <cd:constant type="cd:number"></cd:constant> | ||
</cd:parameter> | </cd:parameter> | ||
| Line 38: | Line 38: | ||
<cd:description>According to the manual, there are two presets, "preset" and "quality". | <cd:description>According to the manual, there are two presets, "preset" and "quality". | ||
| − | + | name vector step factor stretch shrink | |
| − | + | preset 0.50 1.00 2 2 | |
| − | + | quality default 0.50 1.00 2 2 | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
“The smaller the step, the more instances of a font we get, the better it looks, and the | “The smaller the step, the more instances of a font we get, the better it looks, and the | ||
| Line 56: | Line 50: | ||
<cd:source file="hand-ini.mkiv" originator="system"></cd:source> | <cd:source file="hand-ini.mkiv" originator="system"></cd:source> | ||
<cd:wikipage originator="system" page="Category:Fonts"></cd:wikipage> | <cd:wikipage originator="system" page="Category:Fonts"></cd:wikipage> | ||
| + | <cd:manual pdf="fonts-mkiv.pdf"></cd:manual> | ||
| + | <cd:source file="font-imp-quality.lua"></cd:source> | ||
<cd:commandref name="definefontfeature"></cd:commandref> | <cd:commandref name="definefontfeature"></cd:commandref> | ||
| − | <cd: | + | <cd:commandref name="showfontexpansion">for debugging</cd:commandref> |
| − | <cd: | + | <cd:commandref name="noexpansion">disable expansion locally</cd:commandref></cd:seealso> |
</cd:commandgroup> | </cd:commandgroup> | ||
Latest revision as of 08:40, 14 May 2023
Contents
\setupfontexpansion
Summary
The command \setupfontexpansion is used to define a set of font expansion (hz) parameters
Settings
| \setupfontexpansion[...][...=...,...] | |
| [...] | name |
| vector | name |
| factor | number |
| stretch | number |
| shrink | number |
| step | number |
| Option | Explanation | ||
|---|---|---|---|
| name of an expansion preset | |||
| vector |
| ||
| factor |
| ||
| stretch |
| ||
| shrink |
| ||
| step |
| ||
Description
According to the manual, there are two presets, "preset" and "quality".
name vector step factor stretch shrink preset 0.50 1.00 2 2 quality default 0.50 1.00 2 2
“The smaller the step, the more instances of a font we get, the better it looks, and the larger the files become. It’s best not to use too many stretch and shrink steps. A stretch of 2 and shrink of 2 and step of .25 results in up to 8 instances plus the regular sized one.”
Examples
Notes
See also
- hand-ini.mkiv
- fonts-mkiv.pdf
- font-imp-quality.lua
- \definefontfeature
- \showfontexpansion for debugging
- \noexpansion disable expansion locally
