increase zoom in fatbits

samplecode/SampleFatBits.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "sk_tool_utils.h"
 #include "SampleCode.h"
 #include "SkView.h"
@@ skipping 23 matching lines @@
 
 static void erase(SkSurface* surface) {
     surface->getCanvas()->clear(SK_ColorTRANSPARENT);
 }
 
 class FatBits {
 public:
     FatBits() {
         fAA = false;
         fStyle = kHair_Style;
-        fGrid = true;
+        fGrid = false;
         fShowSkeleton = true;
         fUseGPU = false;
         fUseClip = false;
         fRectAsOval = false;
         fUseTriangle = false;
 
         fClipRect.set(2, 2, 11, 8 );
     }
 
     int getZoom() const { return fZoom; }
@@ skipping 314 matching lines @@
     int fIndex;
 public:
     IndexClick(SkView* v, int index) : SkView::Click(v), fIndex(index) {}
 
     static int GetIndex(SkView::Click* click) {
         return ((IndexClick*)click)->fIndex;
     }
 };
 
 class DrawLineView : public SampleView {
+    enum {
+        kZoom = 96
+    };
+
     FatBits fFB;
     SkPoint fPts[3];
     bool    fIsRect;
 public:
     DrawLineView() {
-        fFB.setWHZ(24, 16, 48);
-        fPts[0].set(48, 48);
-        fPts[1].set(48 * 5, 48 * 4);
-        fPts[2].set(48 * 2, 48 * 6);
+        fFB.setWHZ(24, 16, kZoom);
+        fPts[0].set(1, 1);
+        fPts[1].set(5, 4);
+        fPts[2].set(2, 6);
+        SkMatrix::MakeScale(kZoom, kZoom).mapPoints(fPts, 3);
         fIsRect = false;
     }
 
     void setStyle(FatBits::Style s) {
         fFB.setStyle(s);
         this->inval(NULL);
     }
 
 protected:
     bool onQuery(SkEvent* evt) override {
@@ skipping 107 matching lines @@
 
 private:
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new DrawLineView; }
 static SkViewRegister reg(MyFactory);