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Add support for ligatures, asterisks, etc.

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This commit is contained in:
Vivien Nicolas 2011-06-14 11:08:08 +02:00
parent f802ad05b2
commit 4cae2df1e5
4 changed files with 61 additions and 33 deletions
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16
test.js
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@ -93,7 +93,21 @@ function displayPage(num) {
var fontFile = page.xref.fetchIfRef(descriptor.get("FontFile"));
if (!fontFile)
fontFile = page.xref.fetchIfRef(descriptor.get("FontFile2"));
new Font(fontName, fontFile, subtype);
// Generate the custom cmap of the font
var encoding = xref.fetch(res.get("Encoding"));
var differences = encoding.get("Differences");
var encodingMap = {};
var index = 0;
for (var j = 0; j < differences.length; j++) {
var data = differences[j];
if (IsNum(data))
index = data;
else
encodingMap[index++] = data;
}
new Font(fontName, fontFile, encodingMap, subtype);
fontsReady = false;
break;
}