Merge pull request #9920 from Snuffleupagus/getMetadata-linearization

[api-minor] Add an `IsLinearized` property to the `PDFDocument.documentInfo` getter, to allow accessing the linearization status through the API (via `PDFDocumentProxy.getMetadata`)

web/pdf_document_properties.js

@@ -128,9 +128,10 @@ class PDFDocumentProperties {
             return this._parsePageSize(getPageSizeInches(pdfPage),
                                        pagesRotation);
           }),
+          this._parseLinearization(info.IsLinearized),
         ]);
       }).then(([info, metadata, fileName, fileSize, creationDate, modDate,
-                pageSize]) => {
+                pageSize, isLinearized]) => {
         freezeFieldData({
           'fileName': fileName,
           'fileSize': fileSize,
@@ -145,6 +146,7 @@ class PDFDocumentProperties {
           'version': info.PDFFormatVersion,
           'pageCount': this.pdfDocument.numPages,
           'pageSize': pageSize,
+          'linearized': isLinearized,
           '_currentPageNumber': currentPageNumber,
           '_pagesRotation': pagesRotation,
         });
@@ -406,6 +408,15 @@ class PDFDocumentProperties {
                          { date: dateString, time: timeString, },
                          '{{date}}, {{time}}');
   }
+
+  /**
+   * @private
+   */
+  _parseLinearization(isLinearized) {
+    return this.l10n.get('document_properties_linearized_' +
+                         (isLinearized ? 'yes' : 'no'), null,
+                         (isLinearized ? 'Yes' : 'No'));
+  }
 }
 
 export {

web/viewer.html

@@ -378,6 +378,10 @@ See https://github.com/adobe-type-tools/cmap-resources
             <div class="row">
               <span data-l10n-id="document_properties_page_size">Page Size:</span> <p id="pageSizeField">-</p>
             </div>
+            <div class="separator"></div>
+            <div class="row">
+              <span data-l10n-id="document_properties_linearized">Fast Web View:</span> <p id="linearizedField">-</p>
+            </div>
             <div class="buttonRow">
               <button id="documentPropertiesClose" class="overlayButton"><span data-l10n-id="document_properties_close">Close</span></button>
             </div>

web/viewer.js

@@ -166,6 +166,7 @@ function getViewerConfiguration() {
         'version': document.getElementById('versionField'),
         'pageCount': document.getElementById('pageCountField'),
         'pageSize': document.getElementById('pageSizeField'),
+        'linearized': document.getElementById('linearizedField'),
       },
     },
     errorWrapper: {