feat: properly position some punctuation between more Hangul

lib/neodgm/bitmap_font.ex

@@ -72,4 +72,17 @@ defmodule NeoDGM.BitmapFont do
   def all_cho_glyphs, do: @all_cho_glyphs
   def all_jung_glyphs, do: @all_jung_glyphs
   def all_jong_glyphs, do: @all_jong_glyphs
+
+  a_and_wa_components =
+    0..3
+    |> Enum.map(&["jung_#{&1}_00", "jung_#{&1}_09"])
+    |> List.flatten()
+
+  a_and_wa_syllables =
+    [0, 252]
+    |> Enum.map(fn x -> Enum.map(0..18, & &1 * 588 + 0xAC00 + x) end)
+    |> List.flatten()
+
+  def a_and_wa_components, do: unquote(a_and_wa_components)
+  def a_and_wa_syllables, do: unquote(a_and_wa_syllables)
 end

lib/neodgm/lookups/gpos/hangul_punctuation.ex

@@ -2,7 +2,7 @@ use PixelFont.OTFLayout
 
 lookups NeoDGM.Lookups.GPOS.HangulPunctuation, for: "GPOS" do
   module do
-    import NeoDGM.BitmapFont, only: [all_cho_glyphs: 0]
+    import NeoDGM.BitmapFont
 
     defp scripts do
       %{"DFLT" => [:default], "hang" => [:default], "jamo" => [:default]}
@@ -14,15 +14,15 @@ lookups NeoDGM.Lookups.GPOS.HangulPunctuation, for: "GPOS" do
 
     # LVT form
     context do
-      backtrack Enum.map(0..3, &"jung_#{&1}_00")
+      backtrack a_and_wa_components()
       backtrack all_cho_glyphs()
       input '-~', apply: "Move 1px forward"
       lookahead [all_cho_glyphs(), ?가..?힣]
     end
 
     # Hangul syllable form
     context do
-      backtrack '가까나다따라마바빠사싸아자짜차카타파하'
+      backtrack a_and_wa_syllables()
       input '-~', apply: "Move 1px forward"
       lookahead [all_cho_glyphs(), ?가..?힣]
     end

lib/neodgm/lookups/gsub/hangul_punctuation.ex

@@ -2,7 +2,7 @@ use PixelFont.OTFLayout
 
 lookups NeoDGM.Lookups.GSUB.HangulPunctuation, for: "GSUB" do
   module do
-    import NeoDGM.BitmapFont, only: [all_cho_glyphs: 0]
+    import NeoDGM.BitmapFont
 
     defp scripts do
       %{"DFLT" => [:default], "hang" => [:default], "jamo" => [:default]}
@@ -29,29 +29,29 @@ lookups NeoDGM.Lookups.GSUB.HangulPunctuation, for: "GSUB" do
 
     # Ignore: This context is covered by a GPOS lookup.
     context do
-      backtrack Enum.map(0..3, &"jung_#{&1}_00")
+      backtrack a_and_wa_components()
       backtrack all_cho_glyphs()
       input '-~'
       lookahead [all_cho_glyphs(), ?가..?힣]
     end
 
     # Ignore: This context is covered by a GPOS lookup.
     context do
-      backtrack '가까나다따라마바빠사싸아자짜차카타파하'
+      backtrack a_and_wa_syllables()
       input '-~'
       lookahead [all_cho_glyphs(), ?가..?힣]
     end
 
     # LVT form
     context do
-      backtrack Enum.map(0..3, &"jung_#{&1}_00")
+      backtrack a_and_wa_components()
       backtrack all_cho_glyphs()
       input '-~', apply: "Shorter punctuation for Hangul"
     end
 
     # Hangul syllable form
     context do
-      backtrack '가까나다따라마바빠사싸아자짜차카타파하'
+      backtrack a_and_wa_syllables()
       input '-~', apply: "Shorter punctuation for Hangul"
     end
   end