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// Copyright 2014 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_FRAME_HEADER_PAINTER_UTIL_H_
#define ASH_FRAME_HEADER_PAINTER_UTIL_H_
#include "ash/ash_export.h"
#include "base/macros.h"
namespace gfx {
class FontList;
class Rect;
}
namespace views {
class View;
class Widget;
}
namespace ash {
// Static-only helper class for functionality used accross multiple
// implementations of HeaderPainter.
class ASH_EXPORT HeaderPainterUtil {
public:
// Returns the radius of the header's corners when the window is restored.
static int GetTopCornerRadiusWhenRestored();
// Returns the default distance between the left edge of the window and the
// leftmost view in the header.
static int GetDefaultLeftViewXInset();
// Returns the amount that the frame background is inset from the left edge of
// the window.
static int GetThemeBackgroundXInset();
// Returns the bounds for the header's title given the views to the left and
// right of the title, and the font used.
// |left_view| should be NULL if there is no view to the left of the title.
static gfx::Rect GetTitleBounds(const views::View* left_view,
const views::View* right_view,
const gfx::FontList& title_font_list);
// Returns true if the header for |widget| can animate to new visuals when the
// widget's activation changes. Returns false if the header should switch to
// new visuals instantaneously.
static bool CanAnimateActivation(views::Widget* widget);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(HeaderPainterUtil);
};
} // namespace ash
#endif // ASH_FRAME_HEADER_PAINTER_UTIL_H_
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