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Unified Diff: experimental/svg/model/SkSVGNode.h

Issue 2164193002: Initial SVG model (Closed) Base URL: https://chromium.googlesource.com/skia.git@master
Patch Set: warning fix Created 4 years, 5 months ago
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Index: experimental/svg/model/SkSVGNode.h
diff --git a/experimental/svg/model/SkSVGNode.h b/experimental/svg/model/SkSVGNode.h
new file mode 100644
index 0000000000000000000000000000000000000000..de180146b783b0b49e4e56d18bb7e889997eeacd
--- /dev/null
+++ b/experimental/svg/model/SkSVGNode.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSVGNode_DEFINED
+#define SkSVGNode_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkSVGAttribute.h"
+
+class SkCanvas;
+class SkMatrix;
+class SkSVGRenderContext;
+class SkSVGValue;
+
+enum class SkSVGTag {
+ g,
+ path,
+ svg
+};
+
+class SkSVGNode : public SkRefCnt {
+public:
+ virtual ~SkSVGNode();
+
+ SkSVGTag tag() const { return fTag; }
+
+ virtual void appendChild(sk_sp<SkSVGNode>) = 0;
+
+ void render(SkCanvas*) const;
+ void render(SkCanvas*, const SkSVGRenderContext&) const;
+
+ void setAttribute(SkSVGAttribute, const SkSVGValue&);
+
+protected:
+ SkSVGNode(SkSVGTag);
+
+ virtual void onRender(SkCanvas*, const SkSVGRenderContext&) const = 0;
+
+ virtual void onSetAttribute(SkSVGAttribute, const SkSVGValue&);
+
+ virtual const SkMatrix& onLocalMatrix() const;
+
+private:
+ SkSVGTag fTag;
+
+ // FIXME: this should be sparse
+ SkSVGPresentationAttributes fPresentationAttributes;
+
+ typedef SkRefCnt INHERITED;
+};
+
+#endif // SkSVGNode_DEFINED
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