1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FPDFAPI_PAGE_CPDF_IMAGEOBJECT_H_ 8 #define CORE_FPDFAPI_PAGE_CPDF_IMAGEOBJECT_H_ 9 10 #include "core/fpdfapi/page/cpdf_pageobject.h" 11 #include "core/fxcrt/fx_coordinates.h" 12 #include "core/fxcrt/retain_ptr.h" 13 14 class CFX_DIBitmap; 15 class CPDF_Image; 16 17 class CPDF_ImageObject final : public CPDF_PageObject { 18 public: 19 explicit CPDF_ImageObject(int32_t content_stream); 20 CPDF_ImageObject(); 21 ~CPDF_ImageObject() override; 22 23 // CPDF_PageObject 24 Type GetType() const override; 25 void Transform(const CFX_Matrix& matrix) override; 26 bool IsImage() const override; 27 CPDF_ImageObject* AsImage() override; 28 const CPDF_ImageObject* AsImage() const override; 29 30 void CalcBoundingBox(); 31 void SetImage(const RetainPtr<CPDF_Image>& pImage); 32 RetainPtr<CPDF_Image> GetImage() const; 33 RetainPtr<CFX_DIBitmap> GetIndependentBitmap() const; 34 set_matrix(const CFX_Matrix & matrix)35 void set_matrix(const CFX_Matrix& matrix) { m_Matrix = matrix; } matrix()36 const CFX_Matrix& matrix() const { return m_Matrix; } 37 38 private: 39 void MaybePurgeCache(); 40 41 CFX_Matrix m_Matrix; 42 RetainPtr<CPDF_Image> m_pImage; 43 }; 44 45 #endif // CORE_FPDFAPI_PAGE_CPDF_IMAGEOBJECT_H_ 46