#155

Originally committed to SVN as r755.

automation/demos/macro-2-mkfullwitdh.lua

@@ -0,0 +1,78 @@
+-- Automation 4 demo script
+-- Converts halfwidth (ASCII) Latin letters to fullwidth JIS Latin letters
+
+script_name = "Make text fullwidth"
+script_description = "Shows how to use the unicode include to iterate over characters and a lookup table to convert those characters to something else."
+script_author = "Niels Martin Hansen"
+script_version = "1"
+
+include("unicode.lua")
+
+
+lookup = {
+	['!'] = '！', ['"'] = '”', ['#'] = '＃', ['$'] = '＄', 
+	['%'] = '％', ['&'] = '＆', ["'"] = '’', ['('] = '（', 
+	[')'] = '）', ['*'] = '＊', ['+'] = '＋', [','] = '，', 
+	['-'] = '－', ['.'] = '．', ['/'] = '／',
+	['1'] = '１', ['2'] = '２', ['3'] = '３', ['4'] = '４', 
+	['5'] = '５', ['6'] = '６', ['7'] = '７', ['8'] = '８', 
+	['9'] = '９', ['0'] = '０',
+	[':'] = '：', [';'] = '；', ['<'] = '＜', ['='] = '＝', 
+	['>'] = '＞', ['?'] = '？', ['@'] = '＠',
+	['A'] = 'Ａ', ['B'] = 'Ｂ', ['C'] = 'Ｃ', ['D'] = 'Ｄ', 
+	['E'] = 'Ｅ', ['F'] = 'Ｆ', ['G'] = 'Ｇ', ['H'] = 'Ｈ', 
+	['I'] = 'Ｉ', ['J'] = 'Ｊ', ['K'] = 'Ｋ', ['L'] = 'Ｌ', 
+	['M'] = 'Ｍ', ['N'] = 'Ｎ', ['O'] = 'Ｏ', ['P'] = 'Ｐ', 
+	['Q'] = 'Ｑ', ['R'] = 'Ｒ', ['S'] = 'Ｓ', ['T'] = 'Ｔ', 
+	['U'] = 'Ｕ', ['V'] = 'Ｖ', ['W'] = 'Ｗ', ['X'] = 'Ｘ', 
+	['Y'] = 'Ｙ', ['Z'] = 'Ｚ',
+	['['] = '［', ['\\'] = '＼', [']'] = '］', ['^'] = '＾', 
+	['a'] = 'ａ', ['b'] = 'ｂ', ['c'] = 'ｃ', ['d'] = 'ｄ', 
+	['e'] = 'ｅ', ['f'] = 'ｆ', ['g'] = 'ｇ', ['h'] = 'ｈ', 
+	['i'] = 'ｉ', ['j'] = 'ｊ', ['k'] = 'ｋ', ['l'] = 'ｌ', 
+	['m'] = 'ｍ', ['n'] = 'ｎ', ['o'] = 'ｏ', ['p'] = 'ｐ', 
+	['q'] = 'ｑ', ['r'] = 'ｒ', ['s'] = 'ｓ', ['t'] = 'ｔ', 
+	['u'] = 'ｕ', ['v'] = 'ｖ', ['w'] = 'ｗ', ['x'] = 'ｘ', 
+	['y'] = 'ｙ', ['z'] = 'ｚ',
+	['_'] = '＿', ['`'] = '‘',
+	['{'] = '｛', ['|'] = '｜', ['}'] = '｝', ['~'] = '～', 
+}
+
+function make_fullwidth(subtitles, selected_lines, active_line)
+	for z, i in ipairs(selected_lines) do
+		local l = subtitles[i]
+		
+		aegisub.debug.out(string.format('Processing line %d: "%s"\n', i, l.text))
+		aegisub.debug.out("Chars: \n")
+		
+		local in_tags = false
+		local newtext = ""
+		for c in unicode.chars(l.text) do
+			aegisub.debug.out(c .. ' -> ')
+			if c == "{" then
+				in_tags = true
+			end
+			if in_tags then
+				aegisub.debug.out(c .. " (ignored, in tags)\n")
+				newtext = newtext .. c
+			else
+				if lookup[c] then
+					aegisub.debug.out(lookup[c] .. " (converted)\n")
+					newtext = newtext .. lookup[c]
+				else
+					aegisub.debug.out(c .. " (not found in lookup)\n")
+					newtext = newtext .. c
+				end
+			end
+			if c == "}" then
+				in_tags = false
+			end
+		end
+		
+		l.text = newtext
+		subtitles[i] = l
+	end
+	aegisub.set_undo_point("Make fullwidth")
+end
+
+aegisub.register_macro("Make fullwidth", "Convert Latin letters to SJIS fullwidth letters", make_fullwidth)