SkValue: SkXfermode

src/effects/SkLerpXfermode.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 "SkLerpXfermode.h"
 #include "SkColorPriv.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkString.h"
+#include "SkValue.h"
 
 SkXfermode* SkLerpXfermode::Create(SkScalar scale) {
     int scale256 = SkScalarRoundToInt(scale * 256);
     if (scale256 >= 256) {
         return SkXfermode::Create(SkXfermode::kSrc_Mode);
     } else if (scale256 <= 0) {
         return SkXfermode::Create(SkXfermode::kDst_Mode);
     }
     return new SkLerpXfermode(scale256);
 }
@@ skipping 77 matching lines @@
             dst[i] = SkAlphaBlend(SkGetPackedA32(src[i]), dst[i], scale);
         }
     }
 }
 
 #ifndef SK_IGNORE_TO_STRING
 void SkLerpXfermode::toString(SkString* str) const {
     str->printf("SkLerpXfermode: scale: %g", fScale256 / 256.0);
 }
 #endif
+
+enum { LerpXfermode_Scale256 };
+
+SkValue SkLerpXfermode::asValue() const {
+    auto value = SkValue::Object(SkValue::LerpXfermode);
+    value.set(LerpXfermode_Scale256, SkValue::FromU32(SkToU32(fScale256)));
+    return value;
+}