1// Copyright 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "cc/quads/shared_quad_state.h"
6
7#include "base/debug/trace_event_argument.h"
8#include "base/values.h"
9#include "cc/base/math_util.h"
10#include "cc/debug/traced_value.h"
11
12namespace cc {
13
14SharedQuadState::SharedQuadState()
15    : is_clipped(false),
16      opacity(0.f),
17      blend_mode(SkXfermode::kSrcOver_Mode),
18      sorting_context_id(0) {
19}
20
21SharedQuadState::~SharedQuadState() {
22  TRACE_EVENT_OBJECT_DELETED_WITH_ID(
23      TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
24      "cc::SharedQuadState", this);
25}
26
27void SharedQuadState::CopyFrom(const SharedQuadState* other) {
28  *this = *other;
29}
30
31void SharedQuadState::SetAll(const gfx::Transform& content_to_target_transform,
32                             const gfx::Size& content_bounds,
33                             const gfx::Rect& visible_content_rect,
34                             const gfx::Rect& clip_rect,
35                             bool is_clipped,
36                             float opacity,
37                             SkXfermode::Mode blend_mode,
38                             int sorting_context_id) {
39  this->content_to_target_transform = content_to_target_transform;
40  this->content_bounds = content_bounds;
41  this->visible_content_rect = visible_content_rect;
42  this->clip_rect = clip_rect;
43  this->is_clipped = is_clipped;
44  this->opacity = opacity;
45  this->blend_mode = blend_mode;
46  this->sorting_context_id = sorting_context_id;
47}
48
49void SharedQuadState::AsValueInto(base::debug::TracedValue* value) const {
50  value->BeginArray("transform");
51  MathUtil::AddToTracedValue(content_to_target_transform, value);
52  value->EndArray();
53
54  value->BeginDictionary("layer_content_bounds");
55  MathUtil::AddToTracedValue(content_bounds, value);
56  value->EndDictionary();
57
58  value->BeginArray("layer_visible_content_rect");
59  MathUtil::AddToTracedValue(visible_content_rect, value);
60  value->EndArray();
61
62  value->SetBoolean("is_clipped", is_clipped);
63
64  value->BeginArray("clip_rect");
65  MathUtil::AddToTracedValue(clip_rect, value);
66  value->EndArray();
67
68  value->SetDouble("opacity", opacity);
69  value->SetString("blend_mode", SkXfermode::ModeName(blend_mode));
70  TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
71      TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
72      value,
73      "cc::SharedQuadState",
74      this);
75}
76
77}  // namespace cc
78