Move core/fpdfapi/fpdf_page to core/fpdfapi/page

core/fpdfapi/fpdf_page/cpdf_shadingpattern.h

-// 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 CORE_FPDFAPI_FPDF_PAGE_CPDF_SHADINGPATTERN_H_
-#define CORE_FPDFAPI_FPDF_PAGE_CPDF_SHADINGPATTERN_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fpdfapi/fpdf_page/cpdf_countedobject.h"
-#include "core/fpdfapi/fpdf_page/cpdf_pattern.h"
-#include "core/fxcrt/fx_system.h"
-
-enum ShadingType {
-  kInvalidShading = 0,
-  kFunctionBasedShading = 1,
-  kAxialShading = 2,
-  kRadialShading = 3,
-  kFreeFormGouraudTriangleMeshShading = 4,
-  kLatticeFormGouraudTriangleMeshShading = 5,
-  kCoonsPatchMeshShading = 6,
-  kTensorProductPatchMeshShading = 7,
-  kMaxShading = 8
-};
-
-class CFX_Matrix;
-class CPDF_ColorSpace;
-class CPDF_Document;
-class CPDF_Function;
-class CPDF_Object;
-
-class CPDF_ShadingPattern : public CPDF_Pattern {
- public:
-  CPDF_ShadingPattern(CPDF_Document* pDoc,
-                      CPDF_Object* pPatternObj,
-                      FX_BOOL bShading,
-                      const CFX_Matrix& parentMatrix);
-  ~CPDF_ShadingPattern() override;
-
-  CPDF_TilingPattern* AsTilingPattern() override;
-  CPDF_ShadingPattern* AsShadingPattern() override;
-
-  bool IsMeshShading() const {
-    return m_ShadingType == kFreeFormGouraudTriangleMeshShading ||
-           m_ShadingType == kLatticeFormGouraudTriangleMeshShading ||
-           m_ShadingType == kCoonsPatchMeshShading ||
-           m_ShadingType == kTensorProductPatchMeshShading;
-  }
-  bool Load();
-
-  ShadingType GetShadingType() const { return m_ShadingType; }
-  FX_BOOL IsShadingObject() const { return m_bShadingObj; }
-  CPDF_Object* GetShadingObject() const { return m_pShadingObj; }
-  CPDF_ColorSpace* GetCS() const { return m_pCS; }
-  const std::vector<std::unique_ptr<CPDF_Function>>& GetFuncs() const {
-    return m_pFunctions;
-  }
-
- private:
-  ShadingType m_ShadingType;
-  FX_BOOL m_bShadingObj;
-  CPDF_Object* m_pShadingObj;
-
-  // Still keep |m_pCS| as some CPDF_ColorSpace (name object) are not managed
-  // as counted objects. Refer to CPDF_DocPageData::GetColorSpace.
-  CPDF_ColorSpace* m_pCS;
-
-  CPDF_CountedColorSpace* m_pCountedCS;
-  std::vector<std::unique_ptr<CPDF_Function>> m_pFunctions;
-};
-
-#endif  // CORE_FPDFAPI_FPDF_PAGE_CPDF_SHADINGPATTERN_H_