Sakurai/pdf.js
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Remove unused parameters and fix jslint warnings.

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This commit is contained in:
Kalervo Kujala 2011-11-06 22:16:35 +02:00
parent 7f0e35c50d
commit b321768f59
1 changed files with 8 additions and 7 deletions
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15
src/evaluator.js
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@ -145,12 +145,12 @@ var PartialEvaluator = (function partialEvaluator() {
var font = xref.fetchIfRef(fontRef); var font = xref.fetchIfRef(fontRef);
assertWellFormed(isDict(font)); assertWellFormed(isDict(font));
if (!font.translated) { if (!font.translated) {
font.translated = self.translateFont(font, xref, resources, handler, font.translated = self.translateFont(font, xref, resources,
uniquePrefix, dependency); dependency);
if (font.translated) { if (font.translated) {
// keep track of each font we translated so the caller can // keep track of each font we translated so the caller can
// load them asynchronously before calling display on a page // load them asynchronously before calling display on a page
loadedName = 'font_' + uniquePrefix + ++self.objIdCounter; loadedName = 'font_' + uniquePrefix + (++self.objIdCounter);
font.translated.properties.loadedName = loadedName; font.translated.properties.loadedName = loadedName;
font.loadedName = loadedName; font.loadedName = loadedName;
@ -180,7 +180,7 @@ var PartialEvaluator = (function partialEvaluator() {
var h = dict.get('Height', 'H'); var h = dict.get('Height', 'H');
if (image instanceof JpegStream) { if (image instanceof JpegStream) {
var objId = 'img_' + uniquePrefix + ++self.objIdCounter; var objId = 'img_' + uniquePrefix + (++self.objIdCounter);
handler.send('obj', [objId, 'JpegStream', image.getIR()]); handler.send('obj', [objId, 'JpegStream', image.getIR()]);
// Add the dependency on the image object. // Add the dependency on the image object.
@ -470,7 +470,7 @@ var PartialEvaluator = (function partialEvaluator() {
var glyphsWidths = {}; var glyphsWidths = {};
var widths = xref.fetchIfRef(dict.get('W')); var widths = xref.fetchIfRef(dict.get('W'));
if (widths) { if (widths) {
var start = 0, end = 0; var start = 0;
for (var i = 0, ii = widths.length; i < ii; i++) { for (var i = 0, ii = widths.length; i < ii; i++) {
var code = widths[i]; var code = widths[i];
if (isArray(code)) { if (isArray(code)) {
@ -710,7 +710,8 @@ var PartialEvaluator = (function partialEvaluator() {
// special case for symbols // special case for symbols
var encoding = Encodings.symbolsEncoding.slice(); var encoding = Encodings.symbolsEncoding.slice();
for (var i = 0, n = encoding.length, j; i < n; i++) { for (var i = 0, n = encoding.length, j; i < n; i++) {
if (!(j = encoding[i])) j = encoding[i];
if (!j)
continue; continue;
map[i] = GlyphsUnicode[j] || 0; map[i] = GlyphsUnicode[j] || 0;
} }
@ -731,7 +732,7 @@ var PartialEvaluator = (function partialEvaluator() {
}, },
translateFont: function partialEvaluatorTranslateFont(dict, xref, resources, translateFont: function partialEvaluatorTranslateFont(dict, xref, resources,
queue, handler, uniquePrefix, dependency) { dependency) {
var baseDict = dict; var baseDict = dict;
var type = dict.get('Subtype'); var type = dict.get('Subtype');
assertWellFormed(isName(type), 'invalid font Subtype'); assertWellFormed(isName(type), 'invalid font Subtype');