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-rw-r--r--xfa/fxgraphics/cfx_shading.h56
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diff --git a/xfa/fxgraphics/cfx_shading.h b/xfa/fxgraphics/cfx_shading.h
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--- a/xfa/fxgraphics/cfx_shading.h
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-// Copyright 2016 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_FXGRAPHICS_CFX_SHADING_H_
-#define XFA_FXGRAPHICS_CFX_SHADING_H_
-
-#include "core/fxcrt/fx_coordinates.h"
-#include "core/fxcrt/fx_system.h"
-#include "core/fxge/fx_dib.h"
-
-#define FX_SHADING_Steps 256
-
-enum CFX_Shading_Type { FX_SHADING_Axial = 1, FX_SHADING_Radial };
-
-class CFX_Shading {
- public:
- // Axial shading.
- CFX_Shading(const CFX_PointF& beginPoint,
- const CFX_PointF& endPoint,
- bool isExtendedBegin,
- bool isExtendedEnd,
- const FX_ARGB beginArgb,
- const FX_ARGB endArgb);
-
- // Radial shading.
- CFX_Shading(const CFX_PointF& beginPoint,
- const CFX_PointF& endPoint,
- const float beginRadius,
- const float endRadius,
- bool isExtendedBegin,
- bool isExtendedEnd,
- const FX_ARGB beginArgb,
- const FX_ARGB endArgb);
- virtual ~CFX_Shading();
-
- private:
- friend class CFX_Graphics;
-
- void InitArgbArray();
-
- const CFX_Shading_Type m_type;
- const CFX_PointF m_beginPoint;
- const CFX_PointF m_endPoint;
- const float m_beginRadius;
- const float m_endRadius;
- const bool m_isExtendedBegin;
- const bool m_isExtendedEnd;
- const FX_ARGB m_beginArgb;
- const FX_ARGB m_endArgb;
- FX_ARGB m_argbArray[FX_SHADING_Steps];
-};
-
-#endif // XFA_FXGRAPHICS_CFX_SHADING_H_