ideal font rendering; unicode tests

1 files changed, 283 insertions, 0 deletions

diff --git a/unicode/unicode-block.js b/unicode/unicode-block.js
new file mode 100644
index 0000000..4d903a9
--- /dev/null
+++ b/unicode/unicode-block.js
@@ -0,0 +1,283 @@
+var unicode_blocks = (function(){
+	var UNICODE_BLOCK_LIST = [
+		0x0000, 0x007F, "Basic Latin",
+		0x0080, 0x00FF, "Latin-1 Supplement",
+		0x0100, 0x017F, "Latin Extended-A",
+		0x0180, 0x024F, "Latin Extended-B",
+		0x0250, 0x02AF, "IPA Extensions",
+		0x02B0, 0x02FF, "Spacing Modifier Letters",
+		0x0300, 0x036F, "Combining Diacritical Marks",
+		0x0370, 0x03FF, "Greek and Coptic",
+		0x0400, 0x04FF, "Cyrillic",
+		0x0500, 0x052F, "Cyrillic Supplement",
+		0x0530, 0x058F, "Armenian",
+		0x0590, 0x05FF, "Hebrew",
+		0x0600, 0x06FF, "Arabic",
+		0x0700, 0x074F, "Syriac",
+		0x0750, 0x077F, "Arabic Supplement",
+		0x0780, 0x07BF, "Thaana",
+		0x07C0, 0x07FF, "NKo",
+		0x0800, 0x083F, "Samaritan",
+		0x0840, 0x085F, "Mandaic",
+		0x08A0, 0x08FF, "Arabic Extended-A",
+		0x0900, 0x097F, "Devanagari",
+		0x0980, 0x09FF, "Bengali",
+		0x0A00, 0x0A7F, "Gurmukhi",
+		0x0A80, 0x0AFF, "Gujarati",
+		0x0B00, 0x0B7F, "Oriya",
+		0x0B80, 0x0BFF, "Tamil",
+		0x0C00, 0x0C7F, "Telugu",
+		0x0C80, 0x0CFF, "Kannada",
+		0x0D00, 0x0D7F, "Malayalam",
+		0x0D80, 0x0DFF, "Sinhala",
+		0x0E00, 0x0E7F, "Thai",
+		0x0E80, 0x0EFF, "Lao",
+		0x0F00, 0x0FFF, "Tibetan",
+		0x1000, 0x109F, "Myanmar",
+		0x10A0, 0x10FF, "Georgian",
+		0x1100, 0x11FF, "Hangul Jamo",
+		0x1200, 0x137F, "Ethiopic",
+		0x1380, 0x139F, "Ethiopic Supplement",
+		0x13A0, 0x13FF, "Cherokee",
+		0x1400, 0x167F, "Unified Canadian Aboriginal Syllabics",
+		0x1680, 0x169F, "Ogham",
+		0x16A0, 0x16FF, "Runic",
+		0x1700, 0x171F, "Tagalog",
+		0x1720, 0x173F, "Hanunoo",
+		0x1740, 0x175F, "Buhid",
+		0x1760, 0x177F, "Tagbanwa",
+		0x1780, 0x17FF, "Khmer",
+		0x1800, 0x18AF, "Mongolian",
+		0x18B0, 0x18FF, "Unified Canadian Aboriginal Syllabics Extended",
+		0x1900, 0x194F, "Limbu",
+		0x1950, 0x197F, "Tai Le",
+		0x1980, 0x19DF, "New Tai Lue",
+		0x19E0, 0x19FF, "Khmer Symbols",
+		0x1A00, 0x1A1F, "Buginese",
+		0x1A20, 0x1AAF, "Tai Tham",
+		0x1AB0, 0x1AFF, "Combining Diacritical Marks Extended",
+		0x1B00, 0x1B7F, "Balinese",
+		0x1B80, 0x1BBF, "Sundanese",
+		0x1BC0, 0x1BFF, "Batak",
+		0x1C00, 0x1C4F, "Lepcha",
+		0x1C50, 0x1C7F, "Ol Chiki",
+		0x1CC0, 0x1CCF, "Sundanese Supplement",
+		0x1CD0, 0x1CFF, "Vedic Extensions",
+		0x1D00, 0x1D7F, "Phonetic Extensions",
+		0x1D80, 0x1DBF, "Phonetic Extensions Supplement",
+		0x1DC0, 0x1DFF, "Combining Diacritical Marks Supplement",
+		0x1E00, 0x1EFF, "Latin Extended Additional",
+		0x1F00, 0x1FFF, "Greek Extended",
+		0x2000, 0x206F, "General Punctuation",
+		0x2070, 0x209F, "Superscripts and Subscripts",
+		0x20A0, 0x20CF, "Currency Symbols",
+		0x20D0, 0x20FF, "Combining Diacritical Marks for Symbols",
+		0x2100, 0x214F, "Letterlike Symbols",
+		0x2150, 0x218F, "Number Forms",
+		0x2190, 0x21FF, "Arrows",
+		0x2200, 0x22FF, "Mathematical Operators",
+		0x2300, 0x23FF, "Miscellaneous Technical",
+		0x2400, 0x243F, "Control Pictures",
+		0x2440, 0x245F, "Optical Character Recognition",
+		0x2460, 0x24FF, "Enclosed Alphanumerics",
+		0x2500, 0x257F, "Box Drawing",
+		0x2580, 0x259F, "Block Elements",
+		0x25A0, 0x25FF, "Geometric Shapes",
+		0x2600, 0x26FF, "Miscellaneous Symbols",
+		0x2700, 0x27BF, "Dingbats",
+		0x27C0, 0x27EF, "Miscellaneous Mathematical Symbols-A",
+		0x27F0, 0x27FF, "Supplemental Arrows-A",
+		0x2800, 0x28FF, "Braille Patterns",
+		0x2900, 0x297F, "Supplemental Arrows-B",
+		0x2980, 0x29FF, "Miscellaneous Mathematical Symbols-B",
+		0x2A00, 0x2AFF, "Supplemental Mathematical Operators",
+		0x2B00, 0x2BFF, "Miscellaneous Symbols and Arrows",
+		0x2C00, 0x2C5F, "Glagolitic",
+		0x2C60, 0x2C7F, "Latin Extended-C",
+		0x2C80, 0x2CFF, "Coptic",
+		0x2D00, 0x2D2F, "Georgian Supplement",
+		0x2D30, 0x2D7F, "Tifinagh",
+		0x2D80, 0x2DDF, "Ethiopic Extended",
+		0x2DE0, 0x2DFF, "Cyrillic Extended-A",
+		0x2E00, 0x2E7F, "Supplemental Punctuation",
+		0x2E80, 0x2EFF, "CJK Radicals Supplement",
+		0x2F00, 0x2FDF, "Kangxi Radicals",
+		0x2FF0, 0x2FFF, "Ideographic Description Characters",
+		0x3000, 0x303F, "CJK Symbols and Punctuation",
+		0x3040, 0x309F, "Hiragana",
+		0x30A0, 0x30FF, "Katakana",
+		0x3100, 0x312F, "Bopomofo",
+		0x3130, 0x318F, "Hangul Compatibility Jamo",
+		0x3190, 0x319F, "Kanbun",
+		0x31A0, 0x31BF, "Bopomofo Extended",
+		0x31C0, 0x31EF, "CJK Strokes",
+		0x31F0, 0x31FF, "Katakana Phonetic Extensions",
+		0x3200, 0x32FF, "Enclosed CJK Letters and Months",
+		0x3300, 0x33FF, "CJK Compatibility",
+		0x3400, 0x4DBF, "CJK Unified Ideographs Extension A",
+		0x4DC0, 0x4DFF, "Yijing Hexagram Symbols",
+		0x4E00, 0x9FFF, "CJK Unified Ideographs",
+		0xA000, 0xA48F, "Yi Syllables",
+		0xA490, 0xA4CF, "Yi Radicals",
+		0xA4D0, 0xA4FF, "Lisu",
+		0xA500, 0xA63F, "Vai",
+		0xA640, 0xA69F, "Cyrillic Extended-B",
+		0xA6A0, 0xA6FF, "Bamum",
+		0xA700, 0xA71F, "Modifier Tone Letters",
+		0xA720, 0xA7FF, "Latin Extended-D",
+		0xA800, 0xA82F, "Syloti Nagri",
+		0xA830, 0xA83F, "Common Indic Number Forms",
+		0xA840, 0xA87F, "Phags-pa",
+		0xA880, 0xA8DF, "Saurashtra",
+		0xA8E0, 0xA8FF, "Devanagari Extended",
+		0xA900, 0xA92F, "Kayah Li",
+		0xA930, 0xA95F, "Rejang",
+		0xA960, 0xA97F, "Hangul Jamo Extended-A",
+		0xA980, 0xA9DF, "Javanese",
+		0xA9E0, 0xA9FF, "Myanmar Extended-B",
+		0xAA00, 0xAA5F, "Cham",
+		0xAA60, 0xAA7F, "Myanmar Extended-A",
+		0xAA80, 0xAADF, "Tai Viet",
+		0xAAE0, 0xAAFF, "Meetei Mayek Extensions",
+		0xAB00, 0xAB2F, "Ethiopic Extended-A",
+		0xAB30, 0xAB6F, "Latin Extended-E",
+		0xABC0, 0xABFF, "Meetei Mayek",
+		0xAC00, 0xD7AF, "Hangul Syllables",
+		0xD7B0, 0xD7FF, "Hangul Jamo Extended-B",
+		0xD800, 0xDB7F, "High Surrogates",
+		0xDB80, 0xDBFF, "High Private Use Surrogates",
+		0xDC00, 0xDFFF, "Low Surrogates",
+		0xE000, 0xF8FF, "Private Use Area",
+		0xF900, 0xFAFF, "CJK Compatibility Ideographs",
+		0xFB00, 0xFB4F, "Alphabetic Presentation Forms",
+		0xFB50, 0xFDFF, "Arabic Presentation Forms-A",
+		0xFE00, 0xFE0F, "Variation Selectors",
+		0xFE10, 0xFE1F, "Vertical Forms",
+		0xFE20, 0xFE2F, "Combining Half Marks",
+		0xFE30, 0xFE4F, "CJK Compatibility Forms",
+		0xFE50, 0xFE6F, "Small Form Variants",
+		0xFE70, 0xFEFF, "Arabic Presentation Forms-B",
+		0xFF00, 0xFFEF, "Halfwidth and Fullwidth Forms",
+		0xFFF0, 0xFFFF, "Specials",
+		0x10000, 0x1007F, "Linear B Syllabary",
+		0x10080, 0x100FF, "Linear B Ideograms",
+		0x10100, 0x1013F, "Aegean Numbers",
+		0x10140, 0x1018F, "Ancient Greek Numbers",
+		0x10190, 0x101CF, "Ancient Symbols",
+		0x101D0, 0x101FF, "Phaistos Disc",
+		0x10280, 0x1029F, "Lycian",
+		0x102A0, 0x102DF, "Carian",
+		0x102E0, 0x102FF, "Coptic Epact Numbers",
+		0x10300, 0x1032F, "Old Italic",
+		0x10330, 0x1034F, "Gothic",
+		0x10350, 0x1037F, "Old Permic",
+		0x10380, 0x1039F, "Ugaritic",
+		0x103A0, 0x103DF, "Old Persian",
+		0x10400, 0x1044F, "Deseret",
+		0x10450, 0x1047F, "Shavian",
+		0x10480, 0x104AF, "Osmanya",
+		0x10500, 0x1052F, "Elbasan",
+		0x10530, 0x1056F, "Caucasian Albanian",
+		0x10600, 0x1077F, "Linear A",
+		0x10800, 0x1083F, "Cypriot Syllabary",
+		0x10840, 0x1085F, "Imperial Aramaic",
+		0x10860, 0x1087F, "Palmyrene",
+		0x10880, 0x108AF, "Nabataean",
+		0x10900, 0x1091F, "Phoenician",
+		0x10920, 0x1093F, "Lydian",
+		0x10980, 0x1099F, "Meroitic Hieroglyphs",
+		0x109A0, 0x109FF, "Meroitic Cursive",
+		0x10A00, 0x10A5F, "Kharoshthi",
+		0x10A60, 0x10A7F, "Old South Arabian",
+		0x10A80, 0x10A9F, "Old North Arabian",
+		0x10AC0, 0x10AFF, "Manichaean",
+		0x10B00, 0x10B3F, "Avestan",
+		0x10B40, 0x10B5F, "Inscriptional Parthian",
+		0x10B60, 0x10B7F, "Inscriptional Pahlavi",
+		0x10B80, 0x10BAF, "Psalter Pahlavi",
+		0x10C00, 0x10C4F, "Old Turkic",
+		0x10E60, 0x10E7F, "Rumi Numeral Symbols",
+		0x11000, 0x1107F, "Brahmi",
+		0x11080, 0x110CF, "Kaithi",
+		0x110D0, 0x110FF, "Sora Sompeng",
+		0x11100, 0x1114F, "Chakma",
+		0x11150, 0x1117F, "Mahajani",
+		0x11180, 0x111DF, "Sharada",
+		0x111E0, 0x111FF, "Sinhala Archaic Numbers",
+		0x11200, 0x1124F, "Khojki",
+		0x112B0, 0x112FF, "Khudawadi",
+		0x11300, 0x1137F, "Grantha",
+		0x11480, 0x114DF, "Tirhuta",
+		0x11580, 0x115FF, "Siddham",
+		0x11600, 0x1165F, "Modi",
+		0x11680, 0x116CF, "Takri",
+		0x118A0, 0x118FF, "Warang Citi",
+		0x11AC0, 0x11AFF, "Pau Cin Hau",
+		0x12000, 0x123FF, "Cuneiform",
+		0x12400, 0x1247F, "Cuneiform Numbers and Punctuation",
+		0x13000, 0x1342F, "Egyptian Hieroglyphs",
+		0x16800, 0x16A3F, "Bamum Supplement",
+		0x16A40, 0x16A6F, "Mro",
+		0x16AD0, 0x16AFF, "Bassa Vah",
+		0x16B00, 0x16B8F, "Pahawh Hmong",
+		0x16F00, 0x16F9F, "Miao",
+		0x1B000, 0x1B0FF, "Kana Supplement",
+		0x1BC00, 0x1BC9F, "Duployan",
+		0x1BCA0, 0x1BCAF, "Shorthand Format Controls",
+		0x1D000, 0x1D0FF, "Byzantine Musical Symbols",
+		0x1D100, 0x1D1FF, "Musical Symbols",
+		0x1D200, 0x1D24F, "Ancient Greek Musical Notation",
+		0x1D300, 0x1D35F, "Tai Xuan Jing Symbols",
+		0x1D360, 0x1D37F, "Counting Rod Numerals",
+		0x1D400, 0x1D7FF, "Mathematical Alphanumeric Symbols",
+		0x1E800, 0x1E8DF, "Mende Kikakui",
+		0x1EE00, 0x1EEFF, "Arabic Mathematical Alphabetic Symbols",
+		0x1F000, 0x1F02F, "Mahjong Tiles",
+		0x1F030, 0x1F09F, "Domino Tiles",
+		0x1F0A0, 0x1F0FF, "Playing Cards",
+		0x1F100, 0x1F1FF, "Enclosed Alphanumeric Supplement",
+		0x1F200, 0x1F2FF, "Enclosed Ideographic Supplement",
+		0x1F300, 0x1F5FF, "Miscellaneous Symbols and Pictographs",
+		0x1F600, 0x1F64F, "Emoticons",
+		0x1F650, 0x1F67F, "Ornamental Dingbats",
+		0x1F680, 0x1F6FF, "Transport and Map Symbols",
+		0x1F700, 0x1F77F, "Alchemical Symbols",
+		0x1F780, 0x1F7FF, "Geometric Shapes Extended",
+		0x1F800, 0x1F8FF, "Supplemental Arrows-C",
+		0x20000, 0x2A6DF, "CJK Unified Ideographs Extension B",
+		0x2A700, 0x2B73F, "CJK Unified Ideographs Extension C",
+		0x2B740, 0x2B81F, "CJK Unified Ideographs Extension D",
+		0x2F800, 0x2FA1F, "CJK Compatibility Ideographs Supplement",
+		0xE0000, 0xE007F, "Tags",
+		0xE0100, 0xE01EF, "Variation Selectors Supplement",
+		0xF0000, 0xFFFFF, "Supplementary Private Use Area-A",
+		0x100000, 0x10FFFF, "Supplementary Private Use Area-B",
+	]
+	var UNICODE_BLOCK_COUNT = UNICODE_BLOCK_LIST.length / 3
+
+	function index (j) {
+		return [ UNICODE_BLOCK_LIST[j*3], UNICODE_BLOCK_LIST[j*3+1], UNICODE_BLOCK_LIST[j*3+2], [] ]
+	}
+	function findGroups (chars){
+		var groups = [], row, list
+		for (var i = 0, j = -1, next = -1, len = chars.length; i < len; i++) {
+			if (chars[i] < next) {
+				list.push(chars[i])
+				continue
+			}
+			do {
+				j += 1
+				next = UNICODE_BLOCK_LIST[(j+1)*3]
+			} while (chars[i] > next)
+			row = index(j)
+			list = row[3]
+			groups.push( row )
+		}
+		return groups
+	}
+	return {
+		raw: UNICODE_BLOCK_LIST,
+		index: index,
+		findGroups: findGroups,
+	}
+})()
\ No newline at end of file