1 files changed, 60 insertions, 0 deletions
diff --git a/ui/views/examples/throbber_example.cc b/ui/views/examples/throbber_example.cc
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+++ b/ui/views/examples/throbber_example.cc
@@ -0,0 +1,60 @@
+// 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 "views/controls/throbber.h"
+#include "views/layout/fill_layout.h"
+#include "views/view.h"
+
+namespace {
+
+// Time in ms per throbber frame.
+const int kThrobberFrameMs = 60;
+
+class ThrobberView : public views::View {
+ public:
+  ThrobberView() {
+    throbber_ = new views::Throbber(kThrobberFrameMs, false);
+    AddChildView(throbber_);
+    throbber_->SetVisible(true);
+    throbber_->Start();
+  }
+
+  virtual gfx::Size GetPreferredSize() {
+    return gfx::Size(width(), height());
+  }
+
+  virtual void Layout() {
+    views::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:
+  views::Throbber* throbber_;
+
+  DISALLOW_COPY_AND_ASSIGN(ThrobberView);
+};
+
+}  // namespace
+
+namespace examples {
+
+ThrobberExample::ThrobberExample(ExamplesMain* main)
+    : ExampleBase(main, "Throbber") {
+}
+
+ThrobberExample::~ThrobberExample() {
+}
+
+void ThrobberExample::CreateExampleView(views::View* container) {
+  container->SetLayoutManager(new views::FillLayout());
+  container->AddChildView(new ThrobberView());
+}
+
+}  // namespace examples