cc/quads/shared_quad_state.cc

   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/values.h"
   8 #include "cc/base/math_util.h"
   9 #include "cc/debug/traced_value.h"
  10
  11 namespace cc {
  12
  13 SharedQuadState::SharedQuadState() : is_clipped(false), opacity(0.f) {}
  14
  15 SharedQuadState::~SharedQuadState() {
  16   TRACE_EVENT_OBJECT_DELETED_WITH_ID(
  17       TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
  18       "cc::SharedQuadState", this);
  19 }
  20
  21 scoped_ptr<SharedQuadState> SharedQuadState::Create() {
  22   return make_scoped_ptr(new SharedQuadState);
  23 }
  24
  25 scoped_ptr<SharedQuadState> SharedQuadState::Copy() const {
  26   return make_scoped_ptr(new SharedQuadState(*this));
  27 }
  28
  29 void SharedQuadState::SetAll(
  30     const gfx::Transform& content_to_target_transform,
  31     gfx::Size content_bounds,
  32     gfx::Rect visible_content_rect,
  33     gfx::Rect clip_rect,
  34     bool is_clipped,
  35     float opacity) {
  36   this->content_to_target_transform = content_to_target_transform;
  37   this->content_bounds = content_bounds;
  38   this->visible_content_rect = visible_content_rect;
  39   this->clip_rect = clip_rect;
  40   this->is_clipped = is_clipped;
  41   this->opacity = opacity;
  42 }
  43
  44 scoped_ptr<base::Value> SharedQuadState::AsValue() const {
  45   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
  46   value->Set("transform",
  47              MathUtil::AsValue(content_to_target_transform).release());
  48   value->Set("layer_content_bounds",
  49              MathUtil::AsValue(content_bounds).release());
  50   value->Set("layer_visible_content_rect",
  51              MathUtil::AsValue(visible_content_rect).release());
  52   value->SetBoolean("is_clipped", is_clipped);
  53   value->Set("clip_rect", MathUtil::AsValue(clip_rect).release());
  54   value->SetDouble("opacity", opacity);
  55   TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
  56       TRACE_DISABLED_BY_DEFAULT("cc.debug.quads"),
  57       value.get(), "cc::SharedQuadState", this);
  58   return value.PassAs<base::Value>();
  59 }
  60
  61 }  // namespace cc