| // Copyright 2017 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_PAGE_CPDF_ICCPROFILE_H_ |
| #define CORE_FPDFAPI_PAGE_CPDF_ICCPROFILE_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/observed_ptr.h" |
| #include "core/fxcrt/retain_ptr.h" |
| #include "third_party/base/span.h" |
| |
| class CPDF_Stream; |
| |
| namespace fxcodec { |
| class CLcmsCmm; |
| } // namespace fxcodec |
| |
| class CPDF_IccProfile final : public Retainable, public Observable { |
| public: |
| CONSTRUCT_VIA_MAKE_RETAIN; |
| |
| const CPDF_Stream* GetStream() const { return m_pStream.Get(); } |
| bool IsValid() const { return IsSRGB() || IsSupported(); } |
| bool IsSRGB() const { return m_bsRGB; } |
| bool IsSupported() const { return !!m_Transform; } |
| fxcodec::CLcmsCmm* transform() { return m_Transform.get(); } |
| uint32_t GetComponents() const { return m_nSrcComponents; } |
| |
| private: |
| CPDF_IccProfile(const CPDF_Stream* pStream, pdfium::span<const uint8_t> span); |
| ~CPDF_IccProfile() override; |
| |
| const bool m_bsRGB; |
| uint32_t m_nSrcComponents = 0; |
| RetainPtr<const CPDF_Stream> const m_pStream; |
| std::unique_ptr<fxcodec::CLcmsCmm> m_Transform; |
| }; |
| |
| #endif // CORE_FPDFAPI_PAGE_CPDF_ICCPROFILE_H_ |