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improve documentation for Font and FontVariation

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Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>
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themancalledjakob
2023-03-01 15:11:45 +01:00
parent 491ded1898
commit fb5c2d9f75
2 changed files with 21 additions and 1 deletions
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11
doc/classes/Font.xml
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@@ -271,6 +271,17 @@
<description>
Returns list of supported [url=https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg]variation coordinates[/url], each coordinate is returned as [code]tag: Vector3i(min_value,max_value,default_value)[/code].
Font variations allow for continuous change of glyph characteristics along some given design axis, such as weight, width or slant.
To print available variation axes of a variable font:
[codeblock]
var fv = FontVariation.new()
fv.set_base_font = load("res://RobotoFlex.ttf")
var variation_list = fv.get_supported_variation_list()
for tag in variation_list:
var name = TextServerManager.get_primary_interface().tag_to_name(tag)
var values = variation_list[tag]
print("variation axis: %s (%d)\n\tmin, max, default: %s" % [name, tag, values])
[/codeblock]
[b]Note:[/b] To set and get variation coordinates of a [FontVariation], use [member FontVariation.variation_opentype].
</description>
</method>
<method name="get_underline_position" qualifiers="const">