move common blur types into central header

samplecode/SampleStrokePath.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SampleCode.h"
 #include "SkBlurMask.h"
 #include "SkBlurMaskFilter.h"
@@ skipping 142 matching lines @@
         SkPaint paint;
         paint.setAntiAlias(true);
 
         if (true) {
             canvas->drawColor(SK_ColorBLACK);
 
             paint.setTextSize(24);
             paint.setColor(SK_ColorWHITE);
             canvas->translate(10, 30);
 
-            static const SkBlurMaskFilter::BlurStyle gStyle[] = {
-                SkBlurMaskFilter::kNormal_BlurStyle,
-                SkBlurMaskFilter::kInner_BlurStyle,
-                SkBlurMaskFilter::kOuter_BlurStyle,
-                SkBlurMaskFilter::kSolid_BlurStyle,
+            static const SkBlurStyle gStyle[] = {
+                kNormal_SkBlurStyle,
+                kInner_SkBlurStyle,
+                kOuter_SkBlurStyle,
+                kSolid_SkBlurStyle,
             };
             for (int x = 0; x < 5; x++) {
                 SkMaskFilter* mf;
                 SkScalar sigma = SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(4));
                 for (int y = 0; y < 10; y++) {
                     if (x) {
                         mf = SkBlurMaskFilter::Create(gStyle[x - 1], sigma);
                         paint.setMaskFilter(mf)->unref();
                     }
                     canvas->drawText("Title Bar", 9, x*SkIntToScalar(100), y*SkIntToScalar(30), paint);
@@ skipping 37 matching lines @@
         return this->INHERITED::onFindClickHandler(x, y, modi);
     }
 private:
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new StrokePathView; }
 static SkViewRegister reg(MyFactory);