Initial SVG model

A minimal subset needed to render tiger.svg: <svg>, <g>, <path>, 'd', 'fill'/'stroke' (color-only), 'transform'.

R=reed@google.com,robertphillips@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164193002

Review-Url: https://codereview.chromium.org/2164193002

1 files changed, 34 insertions, 0 deletions

diff --git a/experimental/svg/model/SkSVGAttribute.cpp b/experimental/svg/model/SkSVGAttribute.cpp
new file mode 100644
index 0000000000..c4a374e7e1
--- /dev/null
+++ b/experimental/svg/model/SkSVGAttribute.cpp
@@ -0,0 +1,34 @@
+/*
+ * 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 "SkSVGAttribute.h"
+#include "SkSVGRenderContext.h"
+
+SkSVGPresentationAttributes::SkSVGPresentationAttributes()
+    : fFillIsSet(false)
+    , fStrokeIsSet(false) { }
+
+void SkSVGPresentationAttributes::setFill(SkColor c) {
+    fFill = c;
+    fFillIsSet = true;
+}
+
+void SkSVGPresentationAttributes::setStroke(SkColor c) {
+    fStroke = c;
+    fStrokeIsSet = true;
+}
+
+
+void SkSVGPresentationAttributes::applyTo(SkTCopyOnFirstWrite<SkSVGRenderContext>& ctx) const {
+    if (fFillIsSet) {
+        ctx.writable()->setFillColor(fFill);
+    }
+
+    if (fStrokeIsSet) {
+        ctx.writable()->setStrokeColor(fStroke);
+    }
+}