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| 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_FPDF_PAGE_INCLUDE_CPDF_COLOR_H_ | |
| 8 #define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_COLOR_H_ | |
| 9 | |
| 10 #include "core/fpdfapi/fpdf_page/include/cpdf_colorspace.h" | |
| 11 #include "core/fxcrt/include/fx_system.h" | |
| 12 | |
| 13 class CPDF_Pattern; | |
| 14 | |
| 15 class CPDF_Color { | |
| 16 public: | |
| 17 CPDF_Color(); | |
| 18 ~CPDF_Color(); | |
| 19 | |
| 20 bool IsNull() const { return !m_pBuffer; } | |
| 21 bool IsPattern() const; | |
| 22 | |
| 23 void Copy(const CPDF_Color* pSrc); | |
| 24 | |
| 25 void SetColorSpace(CPDF_ColorSpace* pCS); | |
| 26 void SetValue(FX_FLOAT* comp); | |
| 27 void SetValue(CPDF_Pattern* pPattern, FX_FLOAT* comp, int ncomps); | |
| 28 | |
| 29 FX_BOOL GetRGB(int& R, int& G, int& B) const; | |
| 30 CPDF_Pattern* GetPattern() const; | |
| 31 const CPDF_ColorSpace* GetColorSpace() const { return m_pCS; } | |
| 32 | |
| 33 protected: | |
| 34 void ReleaseBuffer(); | |
| 35 void ReleaseColorSpace(); | |
| 36 | |
| 37 CPDF_ColorSpace* m_pCS; | |
| 38 FX_FLOAT* m_pBuffer; | |
| 39 }; | |
| 40 | |
| 41 #endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_COLOR_H_ | |
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