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Adds initial telemetry probes

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This commit is contained in:
Yury Delendik 2013-08-16 09:53:05 -05:00
parent 5ca1c84564
commit ba23a9e8f9
6 changed files with 237 additions and 3 deletions
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20
src/core/core.js
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@ -326,7 +326,22 @@ var PDFDocument = (function PDFDocumentClosure() {
PDFDocument.prototype = {
parse: function PDFDocument_parse(recoveryMode) {
this.setup(recoveryMode);
this.acroForm = this.catalog.catDict.get('AcroForm');
try {
// checking if AcroForm is present
this.acroForm = this.catalog.catDict.get('AcroForm');
if (this.acroForm) {
this.xfa = this.acroForm.get('XFA');
var fields = this.acroForm.get('Fields');
if ((!fields || !isArray(fields) || fields.length === 0) &&
!this.xfa) {
// no fields and no XFA -- not a form (?)
this.acroForm = null;
}
}
} catch (ex) {
info('Something wrong with AcroForm entry');
this.acroForm = null;
}
},
get linearization() {
@ -438,7 +453,8 @@ var PDFDocument = (function PDFDocumentClosure() {
get documentInfo() {
var docInfo = {
PDFFormatVersion: this.pdfFormatVersion,
IsAcroFormPresent: !!this.acroForm
IsAcroFormPresent: !!this.acroForm,
IsXFAPresent: !!this.xfa
};
var infoDict;
try {