1 files changed, 51 insertions, 0 deletions
diff --git a/experimental/sksg/paint/SkSGStroke.h b/experimental/sksg/paint/SkSGStroke.h
new file mode 100644
index 0000000000..ab0c256b58
--- /dev/null
+++ b/experimental/sksg/paint/SkSGStroke.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSGStroke_DEFINED
+#define SkSGStroke_DEFINED
+
+#include "SkSGPaintNode.h"
+
+#include "SkScalar.h"
+
+namespace sksg {
+
+/**
+ * Concrete Paint node wrapper, applying a stroke effect to an existing paint.
+ */
+class Stroke final : public PaintNode {
+public:
+    static sk_sp<Stroke> Make(sk_sp<PaintNode> paint) {
+        return paint ? sk_sp<Stroke>(new Stroke(std::move(paint))) : nullptr;
+    }
+
+    SG_ATTRIBUTE(StrokeWidth, SkScalar     , fStrokeWidth)
+    SG_ATTRIBUTE(StrokeMiter, SkScalar     , fStrokeMiter)
+    SG_ATTRIBUTE(StrokeJoin , SkPaint::Join, fStrokeJoin )
+    SG_ATTRIBUTE(StrokeCap  , SkPaint::Cap , fStrokeCap  )
+
+protected:
+    void onRevalidate(InvalidationController*, const SkMatrix&) override;
+
+    SkPaint onMakePaint() const override;
+
+private:
+    explicit Stroke(sk_sp<PaintNode>);
+    ~Stroke() override;
+
+    sk_sp<PaintNode> fPaint;
+    SkScalar         fStrokeWidth = 1,
+                     fStrokeMiter = 4;
+    SkPaint::Join    fStrokeJoin  = SkPaint::kMiter_Join;
+    SkPaint::Cap     fStrokeCap   = SkPaint::kButt_Cap;
+
+    typedef PaintNode INHERITED;
+};
+
+} // namespace sksg
+
+#endif // SkSGStroke_DEFINED