[SVGDom] SVGPong sample app

experimental/svg/model/SkSVGNode.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 "SkMatrix.h"
 #include "SkSVGNode.h"
@@ skipping 15 matching lines @@
 
 bool SkSVGNode::onPrepareToRender(SkSVGRenderContext* ctx) const {
     ctx->applyPresentationAttributes(fPresentationAttributes);
     return true;
 }
 
 void SkSVGNode::setAttribute(SkSVGAttribute attr, const SkSVGValue& v) {
     this->onSetAttribute(attr, v);
 }
 
+void SkSVGNode::setFill(const SkSVGPaint& svgPaint) {
+    fPresentationAttributes.fFill.set(svgPaint);
+}
+
+void SkSVGNode::setFillOpacity(const SkSVGNumberType& opacity) {
+    fPresentationAttributes.fFillOpacity.set(
+        SkSVGNumberType(SkTPin<SkScalar>(opacity.value(), 0, 1)));
+}
+
+void SkSVGNode::setStroke(const SkSVGPaint& svgPaint) {
+    fPresentationAttributes.fStroke.set(svgPaint);
+}
+
+void SkSVGNode::setStrokeOpacity(const SkSVGNumberType& opacity) {
+    fPresentationAttributes.fStrokeOpacity.set(
+        SkSVGNumberType(SkTPin<SkScalar>(opacity.value(), 0, 1)));
+}
+
+void SkSVGNode::setStrokeWidth(const SkSVGLength& strokeWidth) {
+    fPresentationAttributes.fStrokeWidth.set(strokeWidth);
+}
+
 void SkSVGNode::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) {
     switch (attr) {
     case SkSVGAttribute::kFill:
         if (const SkSVGPaintValue* paint = v.as<SkSVGPaintValue>()) {
-            fPresentationAttributes.fFill.set(*paint);
+            this->setFill(*paint);
         }
         break;
     case SkSVGAttribute::kFillOpacity:
         if (const SkSVGNumberValue* opacity = v.as<SkSVGNumberValue>()) {
-            fPresentationAttributes.fFillOpacity.set(
-                SkSVGNumberType(SkTPin<SkScalar>((*opacity)->value(), 0, 1)));
+            this->setFillOpacity(*opacity);
         }
         break;
     case SkSVGAttribute::kStroke:
         if (const SkSVGPaintValue* paint = v.as<SkSVGPaintValue>()) {
-            fPresentationAttributes.fStroke.set(*paint);
+            this->setStroke(*paint);
         }
         break;
     case SkSVGAttribute::kStrokeOpacity:
         if (const SkSVGNumberValue* opacity = v.as<SkSVGNumberValue>()) {
-            fPresentationAttributes.fStrokeOpacity.set(
-                SkSVGNumberType(SkTPin<SkScalar>((*opacity)->value(), 0, 1)));
+            this->setStrokeOpacity(*opacity);
         }
         break;
     case SkSVGAttribute::kStrokeLineCap:
         if (const SkSVGLineCapValue* lineCap = v.as<SkSVGLineCapValue>()) {
             fPresentationAttributes.fStrokeLineCap.set(*lineCap);
         }
         break;
     case SkSVGAttribute::kStrokeLineJoin:
         if (const SkSVGLineJoinValue* lineJoin = v.as<SkSVGLineJoinValue>()) {
             fPresentationAttributes.fStrokeLineJoin.set(*lineJoin);
         }
         break;
     case SkSVGAttribute::kStrokeWidth:
         if (const SkSVGLengthValue* strokeWidth = v.as<SkSVGLengthValue>()) {
-            fPresentationAttributes.fStrokeWidth.set(*strokeWidth);
+            this->setStrokeWidth(*strokeWidth);
         }
         break;
     default:
         SkDebugf("attribute ID <%d> ignored for node <%d>\n", attr, fTag);
         break;
     }
 }