PDF-Content-raku

[Raku PDF Project] / [PDF-Content Module] / PDF::Content :: Font :: CoreFont

class PDF::Content::Font::CoreFont

Basic PDF core font support

Synopsis

use PDF::Content::Font::CoreFont;
my PDF::Content::Font::CoreFont $font .= load-font( :family<Times-Roman>, :weight<bold> );
say $font.encode("¶Hi");
say $font.stringwidth("RVX"); # 2166
say $font.stringwidth("RVX", :kern); # 2111

Methods

method core-font-name

method core-font-name(
    Str:D $family,
    Str :$weight,
    Str :$style
) returns Str

get a core font name for the given family, weight and style

multi method height

multi method height(
    Numeric $pointsize = 1000,
    Bool :$ex! where { ... }
) returns Numeric

get the height of ‘X’ for the font

multi method height

multi method height(
    Numeric $pointsize = 1000,
    Bool :$from-baseline,
    Bool :$hanging
) returns Numeric

compute the overall font-height

method stringwidth

method stringwidth(
    Str $str,
    $pointsize = 0,
    Bool :$kern = Bool::False
) returns Numeric

compute the width of a string

method encoding

method encoding() returns Str

Core font base encoding: WinAnsi, MacRoman or MacExpert

method to-dict

method to-dict() returns PDF::COS::Dict

produce a PDF Font dictionary for this core font

method font-name

method font-name() returns Str

return the font name

method underline-position

method underline-position() returns Numeric

return the underline position for the font

method underline-thickness

method underline-thickness() returns Numeric

return the underline thickness for the font

method type

method type() returns Str

PDF Font type (always ‘Type1’ for core fonts)

method is-embedded

method is-embedded() returns Bool

whether font is embedded (always False for core fonts)

method is-subset

method is-subset() returns Bool

whether font is subset (always False for core fonts)

method is-core-font

method is-core-font() returns Bool

whether font is a core font (always True for core fonts)

method cb-finish

method cb-finish() returns PDF::COS::Dict

finish a PDF rendered font

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