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[api-minor] Add support for URLs in the document outline

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Re: issue 5089.
(Note that since there are other outline features that we currently don't support, e.g. bold/italic text and custom colours, I thus think we can keep the referenced issue open.)
This commit is contained in:
Jonas Jenwald 2015-12-22 12:59:23 +01:00
parent e60fde73ca
commit 0030a82dc3
8 changed files with 67 additions and 20 deletions
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16
src/core/obj.js
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@ -47,6 +47,7 @@ var shadow = sharedUtil.shadow;
var stringToPDFString = sharedUtil.stringToPDFString;
var stringToUTF8String = sharedUtil.stringToUTF8String;
var warn = sharedUtil.warn;
var isValidUrl = sharedUtil.isValidUrl;
var Ref = corePrimitives.Ref;
var RefSet = corePrimitives.RefSet;
var RefSetCache = corePrimitives.RefSetCache;
@ -146,9 +147,17 @@ var Catalog = (function CatalogClosure() {
if (!outlineDict.has('Title')) {
error('Invalid outline item');
}
var dest = outlineDict.get('A');
if (dest) {
dest = dest.get('D');
var actionDict = outlineDict.get('A'), dest = null, url = null;
if (actionDict) {
var destEntry = actionDict.get('D');
if (destEntry) {
dest = destEntry;
} else {
var uriEntry = actionDict.get('URI');
if (isString(uriEntry) && isValidUrl(uriEntry, false)) {
url = uriEntry;
}
}
} else if (outlineDict.has('Dest')) {
dest = outlineDict.getRaw('Dest');
if (isName(dest)) {
@ -158,6 +167,7 @@ var Catalog = (function CatalogClosure() {
var title = outlineDict.get('Title');
var outlineItem = {
dest: dest,
url: url,
title: stringToPDFString(title),
color: outlineDict.get('C') || [0, 0, 0],
count: outlineDict.get('Count'),