| // 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_INCLUDE_CPDF_COLOR_H_ |
| #define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_COLOR_H_ |
| |
| #include "core/fpdfapi/fpdf_page/include/cpdf_colorspace.h" |
| #include "core/fxcrt/include/fx_system.h" |
| |
| class CPDF_Pattern; |
| |
| class CPDF_Color { |
| public: |
| CPDF_Color() : m_pCS(nullptr), m_pBuffer(nullptr) {} |
| explicit CPDF_Color(int family); |
| ~CPDF_Color(); |
| |
| FX_BOOL IsNull() const { return !m_pBuffer; } |
| FX_BOOL IsEqual(const CPDF_Color& other) const; |
| FX_BOOL IsPattern() const { |
| return m_pCS && m_pCS->GetFamily() == PDFCS_PATTERN; |
| } |
| |
| void Copy(const CPDF_Color* pSrc); |
| |
| void SetColorSpace(CPDF_ColorSpace* pCS); |
| void SetValue(FX_FLOAT* comp); |
| void SetValue(CPDF_Pattern* pPattern, FX_FLOAT* comp, int ncomps); |
| |
| FX_BOOL GetRGB(int& R, int& G, int& B) const; |
| CPDF_Pattern* GetPattern() const; |
| CPDF_ColorSpace* GetPatternCS() const; |
| FX_FLOAT* GetPatternColor() const; |
| |
| CPDF_ColorSpace* m_pCS; |
| |
| protected: |
| void ReleaseBuffer(); |
| void ReleaseColorSpace(); |
| |
| FX_FLOAT* m_pBuffer; |
| }; |
| |
| #endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_COLOR_H_ |