blob: 2872741c86d41eefb7092ffb2477d227791c291e [file] [log] [blame]
// 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 "components/ui_devtools/views/view_element.h"
#include "base/strings/utf_string_conversions.h"
#include "components/ui_devtools/Protocol.h"
#include "components/ui_devtools/ui_element_delegate.h"
#include "ui/views/widget/widget.h"
namespace ui_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));
}
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);
}
std::vector<std::pair<std::string, std::string>>
ViewElement::GetCustomProperties() const {
base::string16 description;
if (view_->GetTooltipText(gfx::Point(), &description)) {
return {std::make_pair<std::string, std::string>(
"tooltip", base::UTF16ToUTF8(description))};
}
return {};
}
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::unique_ptr<protocol::Array<std::string>> ViewElement::GetAttributes()
const {
auto attributes = protocol::Array<std::string>::create();
// TODO(lgrey): Change name to class after updating tests.
attributes->addItem("name");
attributes->addItem(view_->GetClassName());
return attributes;
}
std::pair<gfx::NativeWindow, gfx::Rect>
ViewElement::GetNodeWindowAndScreenBounds() const {
return std::make_pair(view_->GetWidget()->GetNativeWindow(),
view_->GetBoundsInScreen());
}
// static
views::View* ViewElement::From(const UIElement* element) {
DCHECK_EQ(UIElementType::VIEW, element->type());
return static_cast<const ViewElement*>(element)->view_;
}
template <>
int UIElement::FindUIElementIdForBackendElement<views::View>(
views::View* element) const {
if (type_ == UIElementType::VIEW &&
UIElement::GetBackingElement<views::View, ViewElement>(this) == element) {
return node_id_;
}
for (auto* child : children_) {
int ui_element_id = child->FindUIElementIdForBackendElement(element);
if (ui_element_id)
return ui_element_id;
}
return 0;
}
} // namespace ui_devtools