Initial SVG model

experimental/svg/model/SkSVGPath.cpp

+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkCanvas.h"
+#include "SkPaint.h"
+#include "SkSVGPath.h"
+#include "SkSVGRenderContext.h"
+#include "SkSVGValue.h"
+
+SkSVGPath::SkSVGPath() : INHERITED(SkSVGTag::path) { }
+
+void SkSVGPath::doRender(SkCanvas* canvas, const SkPaint* paint) const {
+    if (paint) {
+        canvas->drawPath(fPath, *paint);
+    }
+}
+
+void SkSVGPath::onRender(SkCanvas* canvas, const SkSVGRenderContext& ctx) const {
+    this->doRender(canvas, ctx.fillPaint());
+    this->doRender(canvas, ctx.strokePaint());
+}
+
+void SkSVGPath::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) {
+    switch (attr) {
+    case SkSVGAttribute::d:
+        if (const auto* path = v.as<SkSVGPathValue>()) {
+            this->setPath(*path);
+        }
+        break;
+    default:
+        this->INHERITED::onSetAttribute(attr, v);
+    }
+}