Changes to Lua gradient scraping

src/utils/SkLua.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLua.h"
 
 #if SK_SUPPORT_GPU
@@ skipping 1257 matching lines @@
         SkShader::GradientInfo info;
         sk_bzero(&info, sizeof(info));
 
         SkShader::GradientType t = shader->asAGradient(&info);
 
         if (SkShader::kNone_GradientType != t) {
             SkAutoTArray<SkScalar> pos(info.fColorCount);
             info.fColorOffsets = pos.get();
             shader->asAGradient(&info);
 
-            bool containsHardStops = false;
-            bool isEvenlySpaced    = true;
+            int  numHardStops   = 0;
+            bool isEvenlySpaced = true;
             for (int i = 1; i < info.fColorCount; i++) {
                 if (SkScalarNearlyEqual(info.fColorOffsets[i], info.fColorOffsets[i-1])) {
-                    containsHardStops = true;
+                    numHardStops++;
                 }
                 if (!SkScalarNearlyEqual(info.fColorOffsets[i], i/(info.fColorCount - 1.0f))) {
                     isEvenlySpaced = false;
                 }
             }
 
             lua_newtable(L);
-            setfield_string(L,  "type",               gradtype2string(t));
-            setfield_string(L,  "tile",               mode2string(info.fTileMode));
-            setfield_number(L,  "colorCount",         info.fColorCount);
-            setfield_boolean(L, "containsHardStops",  containsHardStops);
-            setfield_boolean(L, "isEvenlySpaced",     isEvenlySpaced);
+            setfield_string(L,  "type",           gradtype2string(t));
+            setfield_string(L,  "tile",           mode2string(info.fTileMode));
+            setfield_number(L,  "colorCount",     info.fColorCount);
+            setfield_number(L,  "numHardStops",   numHardStops);
+            setfield_boolean(L, "isEvenlySpaced", isEvenlySpaced);
 
             lua_newtable(L);
             for (int i = 0; i < info.fColorCount; i++) {
                 // Lua uses 1-based indexing
                 setarray_scalar(L, i+1, pos[i]);
             }
             lua_setfield(L, -2, "positions");
 
             return 1;
         }
@@ skipping 844 matching lines @@
     REG_CLASS(L, SkTextBlob);
     REG_CLASS(L, SkTypeface);
     REG_CLASS(L, SkXfermode);
 }
 
 extern "C" int luaopen_skia(lua_State* L);
 extern "C" int luaopen_skia(lua_State* L) {
     SkLua::Load(L);
     return 0;
 }