Create basic implementation of Shape

Summary:
Create basic implementation of Shape (shadow node, props and component descriptor)
changelog: [Internal] Internal changes to support art in Fabric

Reviewed By: shergin

Differential Revision: D21621482

fbshipit-source-id: e5b9bb2812ee92bce625301b7521f0578eaca0ff

ReactCommon/fabric/components/art/shape/ARTShapeComponentDescriptor.h

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/components/art/ARTShapeShadowNode.h>
+#include <react/core/ConcreteComponentDescriptor.h>
+
+namespace facebook {
+namespace react {
+
+using ARTShapeComponentDescriptor =
+    ConcreteComponentDescriptor<ARTShapeShadowNode>;
+
+} // namespace react
+} // namespace facebook

ReactCommon/fabric/components/art/shape/ARTShapeProps.cpp

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/components/art/ARTShapeProps.h>
+#include <react/core/propsConversions.h>
+
+namespace facebook {
+namespace react {
+
+ARTShapeProps::ARTShapeProps(
+    const ARTShapeProps &sourceProps,
+    const RawProps &rawProps)
+    : Props(sourceProps, rawProps),
+
+      opacity(convertRawProp(rawProps, "opacity", sourceProps.opacity, {1.0})),
+      transform(
+          convertRawProp(rawProps, "transform", sourceProps.transform, {})),
+      d(convertRawProp(rawProps, "d", sourceProps.d, {})),
+      stroke(convertRawProp(rawProps, "stroke", sourceProps.stroke, {})),
+      strokeDash(
+          convertRawProp(rawProps, "strokeDash", sourceProps.strokeDash, {})),
+      fill(convertRawProp(rawProps, "fill", sourceProps.fill, {})),
+      strokeWidth(convertRawProp(
+          rawProps,
+          "strokeWidth",
+          sourceProps.strokeWidth,
+          {1.0})),
+      strokeCap(
+          convertRawProp(rawProps, "strokeCap", sourceProps.strokeCap, {1})),
+      strokeJoin(convertRawProp(
+          rawProps,
+          "strokeJoin",
+          sourceProps.strokeJoin,
+          {1})){};
+
+#pragma mark - DebugStringConvertible
+
+#if RN_DEBUG_STRING_CONVERTIBLE
+SharedDebugStringConvertibleList RawTextProps::getDebugProps() const {
+  return {debugStringConvertibleItem("opacity", opacity)};
+}
+#endif
+
+} // namespace react
+} // namespace facebook

ReactCommon/fabric/components/art/shape/ARTShapeProps.h

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/graphics/Geometry.h>
+#include <memory>
+
+#include <react/core/Props.h>
+#include <react/debug/DebugStringConvertible.h>
+
+namespace facebook {
+namespace react {
+
+class ARTShapeProps;
+
+class ARTShapeProps : public Props {
+ public:
+  ARTShapeProps() = default;
+  ARTShapeProps(const ARTShapeProps &sourceProps, const RawProps &rawProps);
+
+#pragma mark - Props
+
+  Float opacity{1.0};
+  std::vector<Float> transform{};
+  std::vector<Float> d{};
+  std::vector<Float> stroke{};
+  std::vector<Float> strokeDash{};
+  std::vector<Float> fill{};
+  Float strokeWidth{1.0};
+  int strokeCap{1};
+  int strokeJoin{1};
+
+#pragma mark - DebugStringConvertible
+
+#if RN_DEBUG_STRING_CONVERTIBLE
+  SharedDebugStringConvertibleList getDebugProps() const override;
+#endif
+};
+
+} // namespace react
+} // namespace facebook

ReactCommon/fabric/components/art/shape/ARTShapeShadowNode.cpp

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "ARTShapeShadowNode.h"
+
+namespace facebook {
+namespace react {
+
+extern const char ARTShapeComponentName[] = "ARTShape";
+
+} // namespace react
+} // namespace facebook

ReactCommon/fabric/components/art/shape/ARTShapeShadowNode.h

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+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/components/art/ARTShapeProps.h>
+#include <react/core/ConcreteShadowNode.h>
+
+namespace facebook {
+namespace react {
+
+extern const char ARTShapeComponentName[];
+
+/*
+ * `ShadowNode` for <ARTShape> component.
+ */
+using ARTShapeShadowNode =
+    ConcreteShadowNode<ARTShapeComponentName, ShadowNode, ARTShapeProps>;
+
+} // namespace react
+} // namespace facebook