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Now also fetch 'Document Info Dictionary', and expose 'raw' metadata attributes
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parent
ab198e89cc
commit
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3 changed files with 29 additions and 28 deletions
22
src/core.js
22
src/core.js
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@ -587,13 +587,15 @@ var PDFDocModel = (function PDFDocModelClosure() {
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this.mainXRefEntriesOffset);
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this.xref = xref;
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this.catalog = new Catalog(xref);
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if (xref.trailer && xref.trailer.has('ID')) {
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var fileID = '';
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var id = xref.fetchIfRef(xref.trailer.get('ID'))[0];
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id.split('').forEach(function(el) {
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fileID += Number(el.charCodeAt(0)).toString(16);
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});
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this.fileID = fileID;
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if (xref.trailer) {
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if (xref.trailer.has('ID')) {
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var fileID = '';
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var id = xref.fetchIfRef(xref.trailer.get('ID'))[0];
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id.split('').forEach(function(el) {
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fileID += Number(el.charCodeAt(0)).toString(16);
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});
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this.fileID = fileID;
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}
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}
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},
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get numPages() {
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@ -602,6 +604,11 @@ var PDFDocModel = (function PDFDocModelClosure() {
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// shadow the prototype getter
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return shadow(this, 'numPages', num);
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},
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getDocumentInfo: function pdfDocGetDocumentInfo() {
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if (this.xref.trailer.has('Info')) {
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return this.xref.fetch(this.xref.trailer.get('Info'));
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}
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},
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getFingerprint: function pdfDocGetFingerprint() {
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if (this.fileID) {
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return this.fileID;
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@ -645,6 +652,7 @@ var PDFDoc = (function PDFDocClosure() {
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this.stream = stream;
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this.pdfModel = new PDFDocModel(stream);
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this.fingerprint = this.pdfModel.getFingerprint();
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this.info = this.pdfModel.getDocumentInfo();
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this.catalog = this.pdfModel.catalog;
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this.objs = new PDFObjects();
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