SkValue: SkXfermode

src/effects/SkArithmeticMode.cpp

Index: src/effects/SkArithmeticMode.cpp
diff --git a/src/effects/SkArithmeticMode.cpp b/src/effects/SkArithmeticMode.cpp
index 87af82efdbc6d51a1c014c1f8cbfdd9c37012014..8a0c429509bc047d5906ffa9907e18e4e4a43dc7 100644
--- a/src/effects/SkArithmeticMode.cpp
+++ b/src/effects/SkArithmeticMode.cpp
@@ -11,12 +11,21 @@
 #include "SkWriteBuffer.h"
 #include "SkString.h"
 #include "SkUnPreMultiply.h"
+#include "SkValue.h"
 #if SK_SUPPORT_GPU
 #include "SkArithmeticMode_gpu.h"
 #endif
 
 static const bool gUseUnpremul = false;
 
+enum {
+    ArithmeticXfermode_K0,
+    ArithmeticXfermode_K1,
+    ArithmeticXfermode_K2,
+    ArithmeticXfermode_K3,
+    ArithmeticXfermode_EnforcePMColor
+};
+
 class SkArithmeticMode_scalar : public SkXfermode {
 public:
     static SkArithmeticMode_scalar* Create(SkScalar k1, SkScalar k2, SkScalar k3, SkScalar k4,
@@ -37,6 +46,18 @@ public:
     bool asXPFactory(GrXPFactory**) const override;
 #endif
 
+
+    SkValue asValue() const override {
+        auto value = SkValue::Object(SkValue::ArithmeticXfermode);
+        value.set(ArithmeticXfermode_K0, SkValue::FromF32(fK[0]));
+        value.set(ArithmeticXfermode_K1, SkValue::FromF32(fK[1]));
+        value.set(ArithmeticXfermode_K2, SkValue::FromF32(fK[2]));
+        value.set(ArithmeticXfermode_K3, SkValue::FromF32(fK[3]));
+        value.set(ArithmeticXfermode_EnforcePMColor,
+                  SkValue::FromS32(fEnforcePMColor ? 1 : 0));
+        return value;
+    }
+
 private:
     SkArithmeticMode_scalar(SkScalar k1, SkScalar k2, SkScalar k3, SkScalar k4, bool enforcePMColor) {
         fK[0] = k1;