Sakurai/pdf.js
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Correct the coding style according to gjslint in font.js

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Also refactor the lines that are over 80 characters long.
This commit is contained in:
Kalervo Kujala 2011-08-11 21:41:03 +03:00
parent ec9b3d67af
commit b2037841e5
1 changed files with 59 additions and 52 deletions
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35
fonts.js
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@ -536,7 +536,8 @@ var Font = (function Font() {
// checksum
var checksum = 0, n = data.length;
for (var i = 0; i < n; i += 4)
checksum = (checksum + int32([data[i], data[i + 1], data[i + 2], data[i + 3]])) | 0;
checksum = (checksum + int32([data[i], data[i + 1], data[i + 2],
data[i + 3]])) | 0;
var tableEntry = (tag + string32(checksum) +
string32(offset) + string32(length));
@ -803,7 +804,8 @@ var Font = (function Font() {
file.pos = previousPosition;
if (tag == 'head')
data[8] = data[9] = data[10] = data[11] = 0; // clearing checksum adjustment
// clearing checksum adjustment
data[8] = data[9] = data[10] = data[11] = 0;
return {
tag: tag,
@ -1267,10 +1269,9 @@ var Font = (function Font() {
charsCache = this.charsCache = Object.create(null);
if (this.compositeFont) {
// composite fonts have multi-byte strings
// convert the string from single-byte to multi-byte
// XXX assuming CIDFonts are two-byte - later need to extract the correct byte encoding
// according to the PDF spec
// composite fonts have multi-byte strings convert the string from
// single-byte to multi-byte XXX assuming CIDFonts are two-byte - later
// need to extract the correct byte encoding according to the PDF spec
str = '';
var multiByteStr = '';
var length = chars.length;
@ -1558,8 +1559,8 @@ var Type1Parser = function() {
};
function readNumber(str, index) {
while (str[index++] == ' ')
;
while (str[index++] == ' ');
var start = index;
var count = 0;
@ -1628,18 +1629,21 @@ var Type1Parser = function() {
case '/FamilyOtherBlues':
case '/StemSnapH':
case '/StemSnapV':
program.properties.private[token.substring(1)] = readNumberArray(eexecStr, i + 2);
program.properties.private[token.substring(1)] =
readNumberArray(eexecStr, i + 2);
break;
case '/StdHW':
case '/StdVW':
program.properties.private[token.substring(1)] = readNumberArray(eexecStr, i + 2)[0];
program.properties.private[token.substring(1)] =
readNumberArray(eexecStr, i + 2)[0];
break;
case '/BlueShift':
case '/BlueFuzz':
case '/BlueScale':
case '/LanguageGroup':
case '/ExpansionFactor':
program.properties.private[token.substring(1)] = readNumber(eexecStr, i + 1);
program.properties.private[token.substring(1)] =
readNumber(eexecStr, i + 1);
break;
}
} else if (c == '/') {
@ -1810,8 +1814,10 @@ CFF.prototype = {
// Add another offset after this one because we need a new offset
var relativeOffset = 1;
for (var i = 0; i < count + 1; i++) {
data += String.fromCharCode((relativeOffset >>> 24) & 0xFF, (relativeOffset >> 16) & 0xFF,
(relativeOffset >> 8) & 0xFF, relativeOffset & 0xFF);
data += String.fromCharCode((relativeOffset >>> 24) & 0xFF,
(relativeOffset >> 16) & 0xFF,
(relativeOffset >> 8) & 0xFF,
relativeOffset & 0xFF);
if (objects[i])
relativeOffset += objects[i].length;
@ -1819,7 +1825,8 @@ CFF.prototype = {
for (var i = 0; i < count; i++) {
for (var j = 0; j < objects[i].length; j++)
data += isByte ? String.fromCharCode(objects[i][j] & 0xFF) : objects[i][j];
data += isByte ? String.fromCharCode(objects[i][j] & 0xFF) :
objects[i][j];
}
return data;
},