Proxy global PDFJS.verbosity to properly configure shared/util.

src/core/worker.js

@@ -462,6 +462,10 @@ var WorkerMessageHandler = {
       });
     });
 
+    handler.on('configure', function wphConfigure(data) {
+      setVerbosityLevel(data.verbosity);
+    });
+
     handler.on('GetDocRequest', function wphSetupDoc(data) {
       return WorkerMessageHandler.createDocumentHandler(data, port);
     });
@@ -696,9 +700,6 @@ var WorkerMessageHandler = {
         cMapOptions: cMapOptions
       };
 
-      // TODO move it to the worker options synchronization place (vs document).
-      setVerbosityLevel(data.verbosity);
-
       getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
         if (terminated) {
           // We were in a process of setting up the manager, but it got

src/display/api.js

@@ -48,6 +48,7 @@ var createPromiseCapability = sharedUtil.createPromiseCapability;
 var combineUrl = sharedUtil.combineUrl;
 var error = sharedUtil.error;
 var deprecated = sharedUtil.deprecated;
+var getVerbosityLevel = sharedUtil.getVerbosityLevel;
 var info = sharedUtil.info;
 var isArrayBuffer = sharedUtil.isArrayBuffer;
 var isSameOrigin = sharedUtil.isSameOrigin;
@@ -200,17 +201,6 @@ PDFJS.disableFullscreen = (PDFJS.disableFullscreen === undefined ?
 PDFJS.useOnlyCssZoom = (PDFJS.useOnlyCssZoom === undefined ?
                         false : PDFJS.useOnlyCssZoom);
 
-/**
- * Controls the logging level.
- * The constants from PDFJS.VERBOSITY_LEVELS should be used:
- * - errors
- * - warnings [default]
- * - infos
- * @var {number}
- */
-PDFJS.verbosity = (PDFJS.verbosity === undefined ?
-                   PDFJS.VERBOSITY_LEVELS.warnings : PDFJS.verbosity);
-
 /**
  * The maximum supported canvas size in total pixels e.g. width * height.
  * The default value is 4096 * 4096. Use -1 for no limit.
@@ -456,7 +446,6 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
     cMapPacked: PDFJS.cMapPacked,
     disableFontFace: PDFJS.disableFontFace,
     disableCreateObjectURL: PDFJS.disableCreateObjectURL,
-    verbosity: PDFJS.verbosity,
     postMessageTransfers: PDFJS.postMessageTransfers,
   }).then(function (workerId) {
     if (worker.destroyed) {
@@ -1327,6 +1316,10 @@ var PDFWorker = (function PDFWorkerClosure() {
                 PDFJS.postMessageTransfers = false;
               }
               this._readyCapability.resolve();
+              // Send global PDFJS setting, e.g. verbosity level.
+              messageHandler.send('configure', {
+                verbosity: getVerbosityLevel()
+              });
             } else {
               this._setupFakeWorker();
               messageHandler.destroy();

src/display/global.js

@@ -50,6 +50,13 @@
   if (PDFJS.verbosity !== undefined) {
     sharedUtil.setVerbosityLevel(PDFJS.verbosity);
   }
+  delete PDFJS.verbosity;
+  Object.defineProperty(PDFJS, 'verbosity', {
+    get: function () { return sharedUtil.getVerbosityLevel(); },
+    set: function (level) { sharedUtil.setVerbosityLevel(level); },
+    enumerable: true,
+    configurable: true
+  });
 
   PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS;
   PDFJS.OPS = sharedUtil.OPS;

src/doc_helper.js

@@ -27,6 +27,16 @@ function PDFJS() {
   // Mock class constructor. See src/display/api.js.
 }
 
+/**
+ * Controls the logging level.
+ * The constants from PDFJS.VERBOSITY_LEVELS should be used:
+ * - errors
+ * - warnings [default]
+ * - infos
+ * @var {number}
+ */
+PDFJS.verbosity = PDFJS.VERBOSITY_LEVELS.warnings;
+
 /**
  * Represents the eventual result of an asynchronous operation.
  * @external Promise