1 files changed, 39 insertions, 0 deletions
diff --git a/src/core/SkXfermode_proccoeff.h b/src/core/SkXfermode_proccoeff.h
new file mode 100644
index 0000000000..3a65a94277
--- /dev/null
+++ b/src/core/SkXfermode_proccoeff.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkXfermode_proccoeff_DEFINED
+#define SkXfermode_proccoeff_DEFINED
+
+#include "SkXfermodePriv.h"
+
+#define CANNOT_USE_COEFF    SkXfermode::Coeff(-1)
+
+class SkProcCoeffXfermode : public SkXfermode {
+public:
+    SkProcCoeffXfermode(SkXfermodeProc proc, SkBlendMode mode) {
+        fMode = mode;
+        fProc = proc;
+    }
+
+    void xfer32(SkPMColor dst[], const SkPMColor src[], int count,
+                const SkAlpha aa[]) const override;
+
+protected:
+    SkBlendMode getMode() const { return fMode; }
+
+    SkXfermodeProc getProc() const { return fProc; }
+
+private:
+    SkXfermodeProc  fProc;
+    SkBlendMode     fMode;
+
+    friend class SkXfermode;
+
+    typedef SkXfermode INHERITED;
+};
+
+#endif // #ifndef SkXfermode_proccoeff_DEFINED