font-size

Arguments: struct

Returns the size of the argument, which must be a font object. This is the official pixel height that was requested when calling make-font-ex or make-font. It is generally better to call font-line-height to find the real height of a line of text that is drawn in this font on a stream, including the blank space (leading) that is added when a newline is printed.

See also Text and Fonts in cg-drawing.htm.

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Created 2019.8.20.