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Handle bidi ordering of PDF strings

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This commit is contained in:
Adil Allawi 2012-02-10 16:06:59 +00:00
parent d50773fb96
commit 2e1a88f39e
4 changed files with 393 additions and 3 deletions
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10
src/fonts.js
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@ -763,6 +763,16 @@ function getUnicodeRangeFor(value) {
return -1;
}
function isRTLRangeFor(value) {
var range = UnicodeRanges[13];
if (value >= range.begin && value < range.end)
return true;
range = UnicodeRanges[11];
if (value >= range.begin && value < range.end)
return true;
return false;
}
function isSpecialUnicode(unicode) {
return (unicode <= 0x1F || (unicode >= 127 && unicode < kSizeOfGlyphArea)) ||
(unicode >= kCmapGlyphOffset &&