1/*
2 * Copyright (C) 2014 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef GraphicsLayerDebugInfo_h
32#define GraphicsLayerDebugInfo_h
33
34#include "platform/JSONValues.h"
35#include "platform/geometry/LayoutRect.h"
36#include "platform/graphics/CompositingReasons.h"
37#include "public/platform/WebGraphicsLayerDebugInfo.h"
38#include "public/platform/WebInvalidationDebugAnnotations.h"
39
40#include "wtf/Vector.h"
41
42namespace blink {
43
44class GraphicsLayerDebugInfo FINAL : public WebGraphicsLayerDebugInfo {
45public:
46    GraphicsLayerDebugInfo();
47    virtual ~GraphicsLayerDebugInfo();
48
49    virtual void appendAsTraceFormat(WebString* out) const OVERRIDE;
50    virtual void getAnnotatedInvalidationRects(WebVector<WebAnnotatedInvalidationRect>& rects) const OVERRIDE;
51
52    GraphicsLayerDebugInfo* clone() const;
53
54    void setDebugName(const String& name) { m_debugName = name; }
55    CompositingReasons compositingReasons() const { return m_compositingReasons; }
56    void setCompositingReasons(CompositingReasons reasons) { m_compositingReasons = reasons; }
57    void setOwnerNodeId(int id) { m_ownerNodeId = id; }
58    Vector<LayoutRect>& currentLayoutRects() { return m_currentLayoutRects; }
59
60    void appendAnnotatedInvalidateRect(const FloatRect&, WebInvalidationDebugAnnotations);
61    void clearAnnotatedInvalidateRects();
62
63private:
64    void appendLayoutRects(JSONObject*) const;
65    void appendCompositingReasons(JSONObject*) const;
66    void appendDebugName(JSONObject*) const;
67    void appendOwnerNodeId(JSONObject*) const;
68
69    String m_debugName;
70    CompositingReasons m_compositingReasons;
71    int m_ownerNodeId;
72    Vector<LayoutRect> m_currentLayoutRects;
73    Vector<WebAnnotatedInvalidationRect> m_invalidations;
74};
75
76} // namespace blink
77
78#endif
79