Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Bind chunk promises to avoid scope problems.

Browse Source
This commit is contained in:
Brendan Dahl 2013-05-10 09:45:52 -07:00
parent 220c827e9e
commit 328cfd0246
1 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/evaluator.js
View File

@ -884,7 +884,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
case 'TJ':
var chunkPromise = new Promise();
chunkPromises.push(chunkPromise);
fontPromise.then(function(items, font) {
fontPromise.then(function(items, chunkPromise, font) {
var chunk = '';
for (var j = 0, jj = items.length; j < jj; j++) {
if (typeof items[j] === 'string') {
@ -901,19 +901,18 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
}
}
}
chunkPromise.resolve(
getBidiText(chunk, -1, font.vertical));
}.bind(null, args[0]));
}.bind(null, args[0], chunkPromise));
break;
case 'Tj':
var chunkPromise = new Promise();
chunkPromises.push(chunkPromise);
fontPromise.then(function(charCodes, font) {
fontPromise.then(function(charCodes, chunkPromise, font) {
var chunk = fontCharsToUnicode(charCodes, font);
chunkPromise.resolve(
getBidiText(chunk, -1, font.vertical));
}.bind(null, args[0]));
}.bind(null, args[0], chunkPromise));
break;
case '\'':
// For search, adding a extra white space for line breaks
@ -921,21 +920,21 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
// the text-selection divs.
var chunkPromise = new Promise();
chunkPromises.push(chunkPromise);
fontPromise.then(function(charCodes, font) {
fontPromise.then(function(charCodes, chunkPromise, font) {
var chunk = fontCharsToUnicode(charCodes, font);
chunkPromise.resolve(
getBidiText(chunk, -1, font.vertical));
}.bind(null, args[0]));
}.bind(null, args[0], chunkPromise));
break;
case '"':
// Note comment in "'"
var chunkPromise = new Promise();
chunkPromises.push(chunkPromise);
fontPromise.then(function(charCodes, font) {
fontPromise.then(function(charCodes, chunkPromise, font) {
var chunk = fontCharsToUnicode(charCodes, font);
chunkPromise.resolve(
getBidiText(chunk, -1, font.vertical));
}.bind(null, args[2]));
}.bind(null, args[2], chunkPromise));
break;
case 'Do':
if (args[0].code) {