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Tune whitespace insertion

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This commit is contained in:
Julian Viereck 2012-09-25 16:07:59 +02:00
parent e98eba1b11
commit 658c6936fc
1 changed files with 7 additions and 2 deletions
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9
src/evaluator.js
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@ -551,8 +551,13 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
if (typeof items[j] === 'string') {
chunk += fontCharsToUnicode(items[j], font);
} else if (items[j] < 0 && font.spaceWidth > 0) {
var numFakeSpaces = Math.round(-items[j] / font.spaceWidth);
if (numFakeSpaces > 0) {
var fakeSpaces = -items[j] / font.spaceWidth;
if (fakeSpaces > 1.5) {
fakeSpaces = Math.round(fakeSpaces);
while (fakeSpaces--) {
chunk += ' ';
}
} else if (-items[j] / font.spaceWidth > 0.35) {
chunk += ' ';
}
}