Index: experimental/svg/model/SkSVGEllipse.cpp |
diff --git a/experimental/svg/model/SkSVGEllipse.cpp b/experimental/svg/model/SkSVGEllipse.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a70a8e019cad3a780c01a538909548e7dde76932 |
--- /dev/null |
+++ b/experimental/svg/model/SkSVGEllipse.cpp |
@@ -0,0 +1,68 @@ |
+/* |
+ * 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 "SkSVGEllipse.h" |
+#include "SkSVGRenderContext.h" |
+#include "SkSVGValue.h" |
+ |
+SkSVGEllipse::SkSVGEllipse() : INHERITED(SkSVGTag::kEllipse) {} |
+ |
+void SkSVGEllipse::setCx(const SkSVGLength& cx) { |
+ fCx = cx; |
+} |
+ |
+void SkSVGEllipse::setCy(const SkSVGLength& cy) { |
+ fCy = cy; |
+} |
+ |
+void SkSVGEllipse::setRx(const SkSVGLength& rx) { |
+ fRx = rx; |
+} |
+ |
+void SkSVGEllipse::setRy(const SkSVGLength& ry) { |
+ fRy = ry; |
+} |
+ |
+void SkSVGEllipse::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) { |
+ switch (attr) { |
+ case SkSVGAttribute::kCx: |
+ if (const auto* cx = v.as<SkSVGLengthValue>()) { |
+ this->setCx(*cx); |
+ } |
+ break; |
+ case SkSVGAttribute::kCy: |
+ if (const auto* cy = v.as<SkSVGLengthValue>()) { |
+ this->setCy(*cy); |
+ } |
+ break; |
+ case SkSVGAttribute::kRx: |
+ if (const auto* rx = v.as<SkSVGLengthValue>()) { |
+ this->setRx(*rx); |
+ } |
+ break; |
+ case SkSVGAttribute::kRy: |
+ if (const auto* ry = v.as<SkSVGLengthValue>()) { |
+ this->setRy(*ry); |
+ } |
+ break; |
+ default: |
+ this->INHERITED::onSetAttribute(attr, v); |
+ } |
+} |
+ |
+void SkSVGEllipse::onDraw(SkCanvas* canvas, const SkSVGLengthContext& lctx, |
+ const SkPaint& paint) const { |
+ const auto cx = lctx.resolve(fCx, SkSVGLengthContext::LengthType::kHorizontal); |
+ const auto cy = lctx.resolve(fCy, SkSVGLengthContext::LengthType::kVertical); |
+ const auto rx = lctx.resolve(fRx, SkSVGLengthContext::LengthType::kHorizontal); |
+ const auto ry = lctx.resolve(fRy, SkSVGLengthContext::LengthType::kVertical); |
+ |
+ if (rx > 0 && ry > 0) { |
+ canvas->drawOval(SkRect::MakeXYWH(cx - rx / 2, cy - ry / 2, rx * 2, ry * 2), paint); |
+ } |
+} |