X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/e19bc1a67aef5efb406e850681d04ed3644efc9f..0c9d5cd332b3a9124f75926de5094c90b353e238:/charset-encoding.inc.pl

diff --git a/charset-encoding.inc.pl b/charset-encoding.inc.pl
index eee5aa2..71ba2ba 100644
--- a/charset-encoding.inc.pl
+++ b/charset-encoding.inc.pl
@@ -1,5 +1,6 @@
 use 5.014;
 use warnings;
+use utf8;
 
 +{
 	default    => [qw( u+0-27F utf8+realsize iso-8859-1 iso-8859-15 cp1252 cp437 cp850 )],
@@ -45,12 +46,30 @@ use warnings;
 	11 => 'thai',
 
 	'ascii'        => {inherit => ['' => '00-7F']},
-	'cp437'        => {inherit => ['cp850' => 0, 'ascii' => '00-1F+80']}, # ascii range overridden later
+	'cp437'        => {
+		inherit => ['cp850' => 0, 'ascii' => '00-1F+80'], # ascii range overridden later
+		replace => {
+			0    => ' ☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼¶§▬↨↑↓→←∟↔▲▼', # visible variants of control characters
+			0xED => 'ϕ', # non-greek usage and appearance
+		},
+	},
 	'gsm0338'      => {inherit => ['ascii' => '00-7F']},
 	'dingbats'     => {inherit => ['' => '20-7F+A0']},
 	'macdingbats'  => {inherit => ['dingbats' => '80-9F']},
 	'adobezdingbat'=> {inherit => ['MacDingbats' => '80-9F']}, # should be identical but maps to private use
-	'symbol'       => {inherit => ['' => '20-7F+A0']},
+	'symbol'       => {
+		inherit => ['' => '20-7F+A0'],
+		replace => {
+			0x60 => '│', # replace radical extender by closest unicode equivalent
+			0xBD => '⏐⎯', # arrow extenders
+			0xD2 => '®©™', # serif variants
+			0xE0 => '◊', # replace lookalike, should match AdobeSymbol
+			0xE2 => '®©™', # sans-serif variants
+			0xE6 => '⎛⎜⎝⎡⎢⎣⎧⎨⎩⎪',
+			0xF0 => '€',
+			0xF4 => '⎮⌡⎞⎟⎠⎤⎥⎦⎫⎬⎭',
+		},
+	},
 	'adobesymbol'  => {inherit => ['symbol' => '20-7F+A0', '' => '20-7F+A0']}, # minor differences, irrelevant except for different '€'
 	'wingdings'    => {inherit => ['' => '20'], setup => sub {require Encode::Wingdings}},
 	'wingdings2'   => {inherit => ['' => '20'], setup => sub {require Encode::Wingdings2}},