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// 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 UI_VIEWS_SHADOW_BORDER_H_
#define UI_VIEWS_SHADOW_BORDER_H_
#include "third_party/skia/include/core/SkColor.h"
#include "ui/views/border.h"
#include "ui/views/views_export.h"
namespace views {
// Creates a css box-shadow like border which fades into SK_ColorTRANSPARENT.
class VIEWS_EXPORT ShadowBorder : public views::Border {
public:
ShadowBorder(int blur,
SkColor color,
int vertical_offset,
int horizontal_offset);
virtual ~ShadowBorder();
protected:
// Overridden from views::Border:
virtual void Paint(const views::View& view, gfx::Canvas* canvas) OVERRIDE;
virtual gfx::Insets GetInsets() const OVERRIDE;
virtual gfx::Size GetMinimumSize() const OVERRIDE;
private:
// Blur amount of the shadow in pixels. For details on how blur is defined see
// comments for blur_ in class ShadowValue.
const int blur_;
// Shadow color.
const SkColor color_;
// Number of pixels to shift shadow to bottom.
const int vertical_offset_;
// Number of pixels to shift shadow to right.
const int horizontal_offset_;
DISALLOW_COPY_AND_ASSIGN(ShadowBorder);
};
} // namespace views
#endif // UI_VIEWS_SHADOW_BORDER_H_
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