DNC - JSON of flattenables, with field names.

tools/debugger/SkJsonWriteBuffer.h

+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkJsonWriteBuffer_DEFINED
+#define SkJsonWriteBuffer_DEFINED
+
+#include "SkWriteBuffer.h"
+
+#include "SkCanvas.h"
+#include "SkTLazy.h"
+#include "SkPath.h"
+#include "SkRRect.h"
+#include "SkString.h"
+#include "SkTDArray.h"
+#include "SkJSONCPP.h"
+#include "UrlDataManager.h"
+
+class SkJsonWriteBuffer : public SkWriteBuffer {
+public:
+    SkJsonWriteBuffer() : fFieldCount(0) {}
+
+    void writeByteArray(const char* name, const void* data, size_t size) override;
+    void writeBool(const char* name, bool value) override;
+    void writeScalar(const char* name, SkScalar value) override;
+    void writeScalarArray(const char* name, const SkScalar* value, uint32_t count) override;
+    void writeInt(const char* name, int32_t value) override;
+    void writeIntArray(const char* name, const int32_t* value, uint32_t count) override;
+    void writeUInt(const char* name, uint32_t value) override;
+    void write32(const char* name, int32_t value) override;
+    void writeString(const char* name, const char* value) override;
+    void writeEncodedString(const char* name, const void* value, size_t byteLength,
+                            SkPaint::TextEncoding encoding) override;
+    void writeFunctionPtr(const char* name, void* ptr) override;
+
+    void writeFlattenable(const char* name, const SkFlattenable* flattenable) override;
+    void writeColor(const char* name, const SkColor& color) override;
+    void writeColorArray(const char* name, const SkColor* color, uint32_t count) override;
+    void writePoint(const char* name, const SkPoint& point) override;
+    void writePointArray(const char* name, const SkPoint* point, uint32_t count) override;
+    void writeMatrix(const char* name, const SkMatrix& matrix) override;
+    void writeIRect(const char* name, const SkIRect& rect) override;
+    void writeRect(const char* name, const SkRect& rect) override;
+    void writeRegion(const char* name, const SkRegion& region) override;
+    void writePath(const char* name, const SkPath& path) override;
+    size_t writeStream(const char* name, SkStream* stream, size_t length) override;
+    void writeBitmap(const char* name, const SkBitmap& bitmap) override;
+    void writeImage(const char* name, const SkImage*) override;
+    void writeTypeface(const char* name, SkTypeface* typeface) override;
+    void writePaint(const char* name, const SkPaint& paint) override;
+
+    const Json::Value& getValue() const { return fJson; }
+
+private:
+    void append(const char* name, const Json::Value& value);
+
+    Json::Value fJson;
+    uint32_t fFieldCount;
+};
+
+#endif