delete (unused) TransparentShader

samplecode/SampleShaders.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 "SkView.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
 #include "SkGraphics.h"
 #include "SkImageDecoder.h"
 #include "SkPath.h"
 #include "SkRegion.h"
 #include "SkShader.h"
 #include "SkUtils.h"
 #include "SkXfermode.h"
 #include "SkComposeShader.h"
 #include "SkColorPriv.h"
 #include "SkColorFilter.h"
 #include "SkTime.h"
-#include "SkTransparentShader.h"
 #include "SkTypeface.h"
 
 static SkShader* make_bitmapfade(const SkBitmap& bm)
 {
     SkPoint pts[2];
     SkColor colors[2];
 
     pts[0].set(0, 0);
     pts[1].set(0, SkIntToScalar(bm.height()));
     colors[0] = SK_ColorBLACK;
@@ skipping 75 matching lines @@
         int w = fBitmap.width();
         int h = fBitmap.height();
         w = 120;
         h = 80;
         r.set(0, 0, SkIntToScalar(w), SkIntToScalar(h));
 
         paint.setShader(NULL);
         canvas->drawRect(r, paint);
         paint.setShader(make_bitmapfade(fBitmap))->unref();
         canvas->drawRect(r, paint);
-
-        paint.setShader(new SkTransparentShader)->unref();
-        canvas->drawRect(r, paint);
     }
 
-    virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y,
-                                              unsigned modi) override {
+    SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) override {
         this->inval(NULL);
         return this->INHERITED::onFindClickHandler(x, y, modi);
     }
 
     bool onClick(Click* click)  override {
         return this->INHERITED::onClick(click);
     }
 
 private:
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new ShaderView; }
 static SkViewRegister reg(MyFactory);