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// Copyright (c) 2011 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 "ui/views/examples/throbber_example.h"
#include "ui/views/controls/throbber.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/view.h"
namespace views {
namespace examples {
namespace {
// Time in ms per throbber frame.
const int kThrobberFrameMs = 60;
class ThrobberView : public View {
public:
ThrobberView() {
throbber_ = new Throbber(kThrobberFrameMs, false);
AddChildView(throbber_);
throbber_->SetVisible(true);
throbber_->Start();
}
virtual gfx::Size GetPreferredSize() const OVERRIDE {
return gfx::Size(width(), height());
}
virtual void Layout() OVERRIDE {
View* child = child_at(0);
gfx::Size ps = child->GetPreferredSize();
child->SetBounds((width() - ps.width()) / 2,
(height() - ps.height()) / 2,
ps.width(), ps.height());
SizeToPreferredSize();
}
private:
Throbber* throbber_;
DISALLOW_COPY_AND_ASSIGN(ThrobberView);
};
} // namespace
ThrobberExample::ThrobberExample() : ExampleBase("Throbber") {
}
ThrobberExample::~ThrobberExample() {
}
void ThrobberExample::CreateExampleView(View* container) {
container->SetLayoutManager(new FillLayout());
container->AddChildView(new ThrobberView());
}
} // namespace examples
} // namespace views