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Various improvements for GoToR actions

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- Add support for the 'NewWindow' property.

 - Ensure that destinations are applied to the *remote* document, instead of the current one.

 - Handle the `F` entry being a standard string, instead of a dictionary.
This commit is contained in:
Jonas Jenwald 2016-03-03 13:26:51 +01:00
parent b63ef7a8b6
commit f3f825cc71
3 changed files with 32 additions and 12 deletions
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28
src/core/annotation.js
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@ -37,6 +37,7 @@ var AnnotationFlag = sharedUtil.AnnotationFlag;
var AnnotationType = sharedUtil.AnnotationType;
var OPS = sharedUtil.OPS;
var Util = sharedUtil.Util;
var isBool = sharedUtil.isBool;
var isString = sharedUtil.isString;
var isArray = sharedUtil.isArray;
var isInt = sharedUtil.isInt;
@ -729,14 +730,29 @@ var LinkAnnotation = (function LinkAnnotationClosure() {
case 'GoToR':
var urlDict = action.get('F');
if (isDict(urlDict)) {
// We assume that the 'url' is a Filspec dictionary
// and fetch the url without checking any further
url = urlDict.get('F') || '';
// We assume that we found a FileSpec dictionary
// and fetch the URL without checking any further.
url = urlDict.get('F') || null;
} else if (isString(urlDict)) {
url = urlDict;
}
// TODO: pdf reference says that GoToR
// can also have 'NewWindow' attribute
dest = action.get('D');
// NOTE: the destination is relative to the *remote* document.
var remoteDest = action.get('D');
if (remoteDest) {
if (isName(remoteDest)) {
remoteDest = remoteDest.name;
}
if (isString(remoteDest) && isString(url)) {
var baseUrl = url.split('#')[0];
url = baseUrl + '#' + remoteDest;
}
}
// The 'NewWindow' property, equal to `LinkTarget.BLANK`.
var newWindow = action.get('NewWindow');
if (isBool(newWindow)) {
data.newWindow = newWindow;
}
break;
case 'Named':