SkPDF: Change handling of large-numbers in matricies.

tests/PDFDocumentTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "Test.h"
 
 #include "Resources.h"
 #include "SkCanvas.h"
@@ skipping 136 matching lines @@
 }
 
 DEF_TEST(document_dct_encoder, r) {
     REQUIRE_PDF_DOCUMENT(document_dct_encoder, r);
     SkBitmap bm;
     if (GetResourceAsBitmap("mandrill_64.png", &bm)) {
         // Lossy encoding works better on photographs.
         REPORTER_ASSERT(r, count_bytes(bm, true) < count_bytes(bm, false));
     }
 }
+
+DEF_TEST(document_skbug_4734, r) {
+    REQUIRE_PDF_DOCUMENT(document_skbug_4734, r);
+    SkDynamicMemoryWStream stream;
+    SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&stream));
+    SkCanvas* canvas = doc->beginPage(64, 64);
+    canvas->scale(10000.0f, 10000.0f);
+    canvas->translate(20.0f, 10.0f);
+    canvas->rotate(30.0f);
+    const char text[] = "HELLO";
+    canvas->drawText(text, strlen(text), 0, 0, SkPaint());
+}