Index: ash/devtools/view_element.cc |
diff --git a/ash/devtools/view_element.cc b/ash/devtools/view_element.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..04ef3cc8814517a828e5910bf9511354c5d49e34 |
--- /dev/null |
+++ b/ash/devtools/view_element.cc |
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+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ash/devtools/view_element.h" |
+ |
+#include "ash/devtools/ui_element_delegate.h" |
+#include "ui/views/widget/widget.h" |
+ |
+namespace ash { |
+namespace devtools { |
+ |
+ViewElement::ViewElement(views::View* view, |
+ UIElementDelegate* ui_element_delegate, |
+ UIElement* parent) |
+ : UIElement(UIElementType::VIEW, ui_element_delegate, parent), view_(view) { |
+ view_->AddObserver(this); |
+} |
+ |
+ViewElement::~ViewElement() { |
+ view_->RemoveObserver(this); |
+} |
+ |
+void ViewElement::OnChildViewRemoved(views::View* parent, views::View* view) { |
+ DCHECK_EQ(parent, view_); |
+ auto iter = std::find_if( |
+ children().begin(), children().end(), [view](UIElement* child) { |
+ return view == |
+ UIElement::GetBackingElement<views::View, ViewElement>(child); |
+ }); |
+ DCHECK(iter != children().end()); |
+ UIElement* child_element = *iter; |
+ RemoveChild(child_element); |
+ delete child_element; |
+} |
+ |
+void ViewElement::OnChildViewAdded(views::View* parent, views::View* view) { |
+ DCHECK_EQ(parent, view_); |
+ AddChild(new ViewElement(view, delegate(), this), |
+ children().empty() ? nullptr : children().back()); |
+} |
+ |
+void ViewElement::OnChildViewReordered(views::View* parent, views::View* view) { |
+ DCHECK_EQ(parent, view_); |
+ auto iter = std::find_if( |
+ children().begin(), children().end(), [view](UIElement* child) { |
+ return view == |
+ UIElement::GetBackingElement<views::View, ViewElement>(child); |
+ }); |
+ DCHECK(iter != children().end()); |
+ UIElement* child_element = *iter; |
+ ReorderChild(child_element, parent->GetIndexOf(view)); |
+} |
+ |
+void ViewElement::OnViewBoundsChanged(views::View* view) { |
+ DCHECK_EQ(view_, view); |
+ delegate()->OnUIElementBoundsChanged(this); |
+} |
+ |
+void ViewElement::GetBounds(gfx::Rect* bounds) const { |
+ *bounds = view_->bounds(); |
+} |
+ |
+void ViewElement::SetBounds(const gfx::Rect& bounds) { |
+ view_->SetBoundsRect(bounds); |
+} |
+ |
+void ViewElement::GetVisible(bool* visible) const { |
+ *visible = view_->visible(); |
+} |
+ |
+void ViewElement::SetVisible(bool visible) { |
+ view_->SetVisible(visible); |
+} |
+ |
+std::pair<aura::Window*, gfx::Rect> ViewElement::GetNodeWindowAndBounds() |
+ const { |
+ return std::make_pair(view_->GetWidget()->GetNativeWindow(), view_->bounds()); |
+} |
+ |
+// static |
+views::View* ViewElement::From(UIElement* element) { |
+ DCHECK_EQ(UIElementType::VIEW, element->type()); |
+ return static_cast<ViewElement*>(element)->view_; |
+} |
+ |
+} // namespace devtools |
+} // namespace ash |