diff options
Diffstat (limited to 'chromium/ash/system/tray/fixed_sized_scroll_view.h')
-rw-r--r-- | chromium/ash/system/tray/fixed_sized_scroll_view.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/chromium/ash/system/tray/fixed_sized_scroll_view.h b/chromium/ash/system/tray/fixed_sized_scroll_view.h new file mode 100644 index 00000000000..c5d9bc0a099 --- /dev/null +++ b/chromium/ash/system/tray/fixed_sized_scroll_view.h @@ -0,0 +1,47 @@ +// Copyright 2013 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. + +#ifndef ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ +#define ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ + +#include "base/basictypes.h" +#include "base/compiler_specific.h" +#include "ui/views/controls/scroll_view.h" + +namespace ash { +namespace internal { + +// A custom scroll-view that has a specified dimension. +class FixedSizedScrollView : public views::ScrollView { + public: + FixedSizedScrollView(); + virtual ~FixedSizedScrollView(); + + void SetContentsView(views::View* view); + + // Change the fixed size of the view. Invalidates the layout (by calling + // PreferredSizeChanged()). + void SetFixedSize(const gfx::Size& size); + + void set_fixed_size(const gfx::Size& size) { fixed_size_ = size; } + + // Overridden from views::View: + virtual gfx::Size GetPreferredSize() OVERRIDE; + virtual void Layout() OVERRIDE; + + protected: + // Overridden from views::View: + virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; + virtual void OnPaintFocusBorder(gfx::Canvas* canvas) OVERRIDE; + + private: + gfx::Size fixed_size_; + + DISALLOW_COPY_AND_ASSIGN(FixedSizedScrollView); +}; + +} // namespace internal +} // namespace ash + +#endif // ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ |