From d1ab9320b09b922bd2f3b3d4f888c754fde5b58c Mon Sep 17 00:00:00 2001
From: "reed@google.com" <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Date: Tue, 10 Jan 2012 18:40:03 +0000
Subject: restore (debugged) cheapComputeDirection

git-svn-id: http://skia.googlecode.com/svn/trunk@3000 2bbb7eff-a529-9590-31e7-b0007b416f81
---
 gm/strokefill.cpp | 83 ++++++++++++++++++++++++++-----------------------------
 1 file changed, 39 insertions(+), 44 deletions(-)

(limited to 'gm/strokefill.cpp')

diff --git a/gm/strokefill.cpp b/gm/strokefill.cpp
index 1fb5470dd1..274c4cdf83 100644
--- a/gm/strokefill.cpp
+++ b/gm/strokefill.cpp
@@ -10,48 +10,6 @@
 #include "SkPath.h"
 #include "SkTypeface.h"
 
-static void test10(SkCanvas* canvas) {
-    SkPaint paint;
-    const char text[] = "Hello"; // "Hello";
-    const size_t len = sizeof(text) - 1;
-    paint.setAntiAlias(true);
-    paint.setTextSize(SkIntToScalar(100));
-    SkTypeface* hira = SkTypeface::CreateFromName("Hiragino Maru Gothic Pro",
-                                                  SkTypeface::kNormal);
-    paint.setTypeface(hira);
-    SkScalar x = 180;
-    SkScalar y = 88;
-    
-    canvas->drawText(text, len, x, y, paint);
-    paint.setFakeBoldText(true);
-    canvas->drawText(text, len, x, y + 100, paint);
-    paint.setStyle(SkPaint::kStrokeAndFill_Style);
-    paint.setStrokeWidth(5);
-    
-    SkPath path;
-    path.setFillType(SkPath::kWinding_FillType);
-    path.addCircle(x, y + 200, 50, SkPath::kCW_Direction);
-    path.addCircle(x, y + 200, 40, SkPath::kCCW_Direction);
-    canvas->drawPath(path, paint);
-    
-    SkPath path2;
-    path2.setFillType(SkPath::kWinding_FillType);
-    path2.addCircle(x + 120, y + 200, 50, SkPath::kCCW_Direction);
-    path2.addCircle(x + 120, y + 200, 40, SkPath::kCW_Direction);
-    canvas->drawPath(path2, paint);
-    
-    path2.reset();
-    path2.addCircle(x + 240, y + 200, 50, SkPath::kCCW_Direction);
-    canvas->drawPath(path2, paint);
-    SkASSERT(path2.cheapIsDirection(SkPath::kCCW_Direction));
-    
-    path2.reset();
-    SkASSERT(!path2.cheapComputeDirection(NULL));
-    path2.addCircle(x + 360, y + 200, 50, SkPath::kCW_Direction);
-    SkASSERT(path2.cheapIsDirection(SkPath::kCW_Direction));
-    canvas->drawPath(path2, paint);
-}
-
 static void test_path(SkCanvas* canvas, const SkPath& path) {
     SkPaint paint;
     paint.setAntiAlias(true);
@@ -120,8 +78,45 @@ protected:
     }
 
     virtual void onDraw(SkCanvas* canvas) {
-    //    test10(canvas);
-    //    test_rev(canvas);
+        SkPaint paint;
+        const char text[] = "Hello"; // "Hello";
+        const size_t len = sizeof(text) - 1;
+        paint.setAntiAlias(true);
+        paint.setTextSize(SkIntToScalar(100));
+        SkTypeface* hira = SkTypeface::CreateFromName("Hiragino Maru Gothic Pro",
+                                                      SkTypeface::kNormal);
+        paint.setTypeface(hira);
+        SkScalar x = 180;
+        SkScalar y = 88;
+        
+        canvas->drawText(text, len, x, y, paint);
+        paint.setFakeBoldText(true);
+        canvas->drawText(text, len, x, y + 100, paint);
+        paint.setStyle(SkPaint::kStrokeAndFill_Style);
+        paint.setStrokeWidth(5);
+        
+        SkPath path;
+        path.setFillType(SkPath::kWinding_FillType);
+        path.addCircle(x, y + 200, 50, SkPath::kCW_Direction);
+        path.addCircle(x, y + 200, 40, SkPath::kCCW_Direction);
+        canvas->drawPath(path, paint);
+        
+        SkPath path2;
+        path2.setFillType(SkPath::kWinding_FillType);
+        path2.addCircle(x + 120, y + 200, 50, SkPath::kCCW_Direction);
+        path2.addCircle(x + 120, y + 200, 40, SkPath::kCW_Direction);
+        canvas->drawPath(path2, paint);
+        
+        path2.reset();
+        path2.addCircle(x + 240, y + 200, 50, SkPath::kCCW_Direction);
+        canvas->drawPath(path2, paint);
+        SkASSERT(path2.cheapIsDirection(SkPath::kCCW_Direction));
+        
+        path2.reset();
+        SkASSERT(!path2.cheapComputeDirection(NULL));
+        path2.addCircle(x + 360, y + 200, 50, SkPath::kCW_Direction);
+        SkASSERT(path2.cheapIsDirection(SkPath::kCW_Direction));
+        canvas->drawPath(path2, paint);
     }
 
 private:
-- 
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