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Add Objects.clear() and fallback for testStr in FontMeasure

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This commit is contained in:
Julian Viereck 2011-09-15 14:06:24 -07:00
parent fa9f9e0a7a
commit 9e84dd35b6
3 changed files with 30 additions and 13 deletions
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14
fonts.js
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@ -224,11 +224,15 @@ var FontLoader = {
console.log("load font", objId);
var encoding = fontObj.encoding;
var testStr = "";
for (var enc in encoding) {
testStr += String.fromCharCode(encoding[enc].unicode);
if (testStr.length == 10) {
break;
}
// If the font has a encoding defined. If, use the characters of the
// encoding, otherwise use some dump string for testing.
if (Object.keys(encoding).length != 0) {
for (var enc in encoding) {
testStr += String.fromCharCode(encoding[enc].unicode);
}
} else {
console.log("empty font.encoding");
testStr = "abcdefghiklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-+='!";
}
var before = this.measure(fontObj, testStr);