TTFontDescription
Last updated at 8:03 am UTC on 9 August 2017
Instances of the class TTFontDescription actually represent TrueType fonts.
An instance responds to the message
at: aCharOrInteger'
and gives back a TTGlyph seen through the cmap table of the TrueType font.
A method in category 'rendering'
renderGlyph: code height: fontHeight fgColor: fgColor bgColor: bgColor depth: depth
"Render the glyph with the given code point at the specified pixel height."
^(self at: code)
asFormWithScale: fontHeight asFloat / (ascender - descender)
ascender: ascender
descender: descender
fgColor: fgColor bgColor: bgColor depth: depth
accesses an instance of the class TTGlyph with (self at: code)
That instance of TTGlyph then renders itself as an instance of the class Form using #asFormWithScale:ascender:descender:fgColor:bgColor:depth:.
See also
TTFileDescription
