Class: Prawn::Encoding::WinAnsi
- Inherits:
-
Object
- Object
- Prawn::Encoding::WinAnsi
- Defined in:
- lib/prawn/encoding.rb
Overview
Map between unicode and WinAnsiEnoding
Constant Summary collapse
- CHARACTERS =
:nodoc:
%w[ .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef space exclam quotedbl numbersign dollar percent ampersand quotesingle parenleft parenright asterisk plus comma hyphen period slash zero one two three four five six seven eight nine colon semicolon less equal greater question at A B C D E F G H I J K L M N O P Q R S T U V W X Y Z bracketleft backslash bracketright asciicircum underscore grave a b c d e f g h i j k l m n o p q r s t u v w x y z braceleft bar braceright asciitilde .notdef Euro .notdef quotesinglbase florin quotedblbase ellipsis dagger daggerdbl circumflex perthousand Scaron guilsinglleft OE .notdef Zcaron .notdef .notdef quoteleft quoteright quotedblleft quotedblright bullet endash emdash tilde trademark scaron guilsinglright oe .notdef zcaron ydieresis space exclamdown cent sterling currency yen brokenbar section dieresis copyright ordfeminine guillemotleft logicalnot hyphen registered macron degree plusminus twosuperior threesuperior acute mu paragraph periodcentered cedilla onesuperior ordmasculine guillemotright onequarter onehalf threequarters questiondown Agrave Aacute Acircumflex Atilde Adieresis Aring AE Ccedilla Egrave Eacute Ecircumflex Edieresis Igrave Iacute Icircumflex Idieresis Eth Ntilde Ograve Oacute Ocircumflex Otilde Odieresis multiply Oslash Ugrave Uacute Ucircumflex Udieresis Yacute Thorn germandbls agrave aacute acircumflex atilde adieresis aring ae ccedilla egrave eacute ecircumflex edieresis igrave iacute icircumflex idieresis eth ntilde ograve oacute ocircumflex otilde odieresis divide oslash ugrave uacute ucircumflex udieresis yacute thorn ydieresis ]
Class Method Summary collapse
Instance Method Summary collapse
-
#[](codepoint) ⇒ Object
Converts a Unicode codepoint into a valid WinAnsi single byte character.
-
#initialize ⇒ WinAnsi
constructor
A new instance of WinAnsi.
Constructor Details
Class Method Details
.mapping ⇒ Object
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# File 'lib/prawn/encoding.rb', line 104 def self.mapping @mapping ||= {} end |
Instance Method Details
#[](codepoint) ⇒ Object
Converts a Unicode codepoint into a valid WinAnsi single byte character.
If there is no WinAnsi equivlant for a character, a _ will be substituted.
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# File 'lib/prawn/encoding.rb', line 95 def [](codepoint) # unicode codepoints < 255 map directly to the single byte value in WinAnsi return codepoint if codepoint <= 255 # There are a handful of codepoints > 255 that have equivilants in WinAnsi. # Replace anything else with an underscore self.class.mapping[codepoint] || 95 end |