Move resource fonts to common location.

tools/Resources.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkBitmap.h"
 #include "SkCommandLineFlags.h"
 #include "SkData.h"
 #include "SkImageGenerator.h"
 #include "SkOSFile.h"
+#include "SkStream.h"
+#include "SkTypeface.h"
 
 DEFINE_string2(resourcePath, i, "resources", "Directory with test resources: images, fonts, etc.");
 
 SkString GetResourcePath(const char* resource) {
     return SkOSPath::Join(FLAGS_resourcePath[0], resource);
 }
 
 void SetResourcePath(const char* resource) {
     FLAGS_resourcePath.set(0, resource);
 }
 
 bool GetResourceAsBitmap(const char* resource, SkBitmap* dst) {
     SkString resourcePath = GetResourcePath(resource);
-    SkAutoTUnref<SkData> resourceData(
-            SkData::NewFromFileName(resourcePath.c_str()));
+    SkAutoTUnref<SkData> resourceData(SkData::NewFromFileName(resourcePath.c_str()));
     return resourceData && SkInstallDiscardablePixelRef(resourceData, dst);
 }
+
+SkStreamAsset* GetResourceAsStream(const char* resource) {
+    SkString resourcePath = GetResourcePath(resource);
+    SkAutoTDelete<SkFILEStream> stream(new SkFILEStream(resourcePath.c_str()));
+    if (stream->isValid()) {
+        return stream.detach();
+    } else {
+        SkDebugf("Resource %s not found.\n", resource);
+        return NULL;
+    }
+}
+
+SkTypeface* GetResourceAsTypeface(const char* resource) {
+    SkAutoTDelete<SkStreamAsset> stream(GetResourceAsStream(resource));
+    if (!stream) {
+        return NULL;
+    }
+    SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromStream(stream.detach()));
+    if (!typeface) {
+        SkDebugf("Resource %s not a valid font.", resource);
+    }
+    return typeface.detach();
+}