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_RENDER_CPDF_TRANSFERFUNC_H_ 8 #define CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_ 9 10 #include "core/fxge/fx_dib.h" 11 12 class CPDF_Document; 13 14 class CPDF_TransferFunc { 15 public: 16 explicit CPDF_TransferFunc(CPDF_Document* pDoc); 17 18 FX_COLORREF TranslateColor(FX_COLORREF src) const; 19 CFX_DIBSource* TranslateImage(const CFX_DIBSource* pSrc, bool bAutoDropSrc); 20 21 CPDF_Document* const m_pPDFDoc; 22 bool m_bIdentity; 23 uint8_t m_Samples[256 * 3]; 24 }; 25 26 #endif // CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_ 27