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// Copyright 2015 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/view_manager/view_locator.h"
#include "components/view_manager/server_view.h"
namespace view_manager {
const ServerView* FindDeepestVisibleView(const ServerView* view,
const gfx::Point& location) {
for (const ServerView* child : view->GetChildren()) {
if (!child->visible())
continue;
// TODO(sky): support transform.
const gfx::Point child_location(location.x() - child->bounds().x(),
location.y() - child->bounds().y());
if (child_location.x() >= 0 && child_location.y() >= 0 &&
child_location.x() < child->bounds().width() &&
child_location.y() < child->bounds().height()) {
return FindDeepestVisibleView(child, child_location);
}
}
return view;
}
ServerView* FindDeepestVisibleView(ServerView* view,
const gfx::Point& location) {
return const_cast<ServerView*>(
FindDeepestVisibleView(const_cast<const ServerView*>(view), location));
}
} // namespace view_manager
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