Rename some stuff and add missing font_handler.js

worker/processor_handler.js

@@ -0,0 +1,53 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+'use strict';
+
+var WorkerProcessorHandler = {
+  setup: function(handler) {
+    var pdfDoc = null;
+    
+    handler.on("doc", function(data) {
+      pdfDoc = new PDFDoc(new Stream(data));
+    });
+  
+    handler.on("page_request", function(pageNum) {
+      pageNum = parseInt(pageNum);
+
+      var page = pdfDoc.getPage(pageNum);
+
+      // The following code does quite the same as Page.prototype.startRendering,
+      // but stops at one point and sends the result back to the main thread.
+      var gfx = new CanvasGraphics(null);
+
+      var start = Date.now();
+      // Pre compile the pdf page and fetch the fonts/images.
+      var IRQueue = page.getIRQueue(handler);
+
+      console.log("page=%d - getIRQueue: time=%dms, len=%d", pageNum, Date.now() - start, IRQueue.fnArray.length);
+
+      if (false /* show used commands */) {
+        var cmdMap = {};
+  
+        var fnArray = IRQueue .fnArray;
+        for (var i = 0; i < fnArray.length; i++) {
+          var entry = fnArray[i];
+          if (entry == "paintReadyFormXObject") {
+            //console.log(preCompilation.argsArray[i]);
+          }
+          if (cmdMap[entry] == null) {
+            cmdMap[entry] = 1;
+          } else {
+            cmdMap[entry] += 1;
+          }
+        }
+        console.log("cmds", JSON.stringify(cmdMap));
+      } 
+
+      handler.send("page", {
+        pageNum:  pageNum,
+        IRQueue:  IRQueue,
+      });
+    }, this);
+  }
+}