give mac-roman and windows-1252 subsets a to_unicode_cmap

practicingruby · Jan 23, 2009 · 900032a · 900032a
1 parent c5a8171
commit 900032a
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Showing 4 changed files with 10 additions and 2 deletions.
diff --git a/lib/ttfunk/encoding/mac_roman.rb b/lib/ttfunk/encoding/mac_roman.rb
@@ -1,7 +1,7 @@
 module TTFunk
   module Encoding
     class MacRoman
-      TO_UNICODE = Hash.new { |h,k| k }
+      TO_UNICODE = Hash[*(0..255).zip(0..255).flatten]
       TO_UNICODE.update(
         0x81 => 0x00C5, 0x82 => 0x00C7, 0x83 => 0x00C9, 0x84 => 0x00D1, 0x85 => 0x00D6,
         0x86 => 0x00DC, 0x87 => 0x00E1, 0x88 => 0x00E0, 0x89 => 0x00E2, 0x8A => 0x00E4,

diff --git a/lib/ttfunk/encoding/windows_1252.rb b/lib/ttfunk/encoding/windows_1252.rb
@@ -1,7 +1,7 @@
 module TTFunk
   module Encoding
     class Windows1252
-      TO_UNICODE = Hash.new { |h,k| k }
+      TO_UNICODE = Hash[*(0..255).zip(0..255).flatten]
       TO_UNICODE.update(
         0x80 => 0x20AC, 0x82 => 0x201A, 0x83 => 0x0192, 0x84 => 0x201E, 0x85 => 0x2026,
         0x86 => 0x2020, 0x87 => 0x2021, 0x88 => 0x02C6, 0x89 => 0x2030, 0x8A => 0x0160,

diff --git a/lib/ttfunk/subset/mac_roman.rb b/lib/ttfunk/subset/mac_roman.rb
@@ -10,6 +10,10 @@ def initialize(original)
         @subset = Array.new(256)
       end
 
+      def to_unicode_map
+        Encoding::MacRoman::TO_UNICODE
+      end
+
       def use(character)
         @subset[Encoding::MacRoman::FROM_UNICODE[character]] = character
       end

diff --git a/lib/ttfunk/subset/windows_1252.rb b/lib/ttfunk/subset/windows_1252.rb
@@ -10,6 +10,10 @@ def initialize(original)
         @subset = Array.new(256)
       end
 
+      def to_unicode_map
+        Encoding::Windows1252::TO_UNICODE
+      end
+
       def use(character)
         @subset[Encoding::Windows1252::FROM_UNICODE[character]] = character
       end