diff options
Diffstat (limited to 'core/fpdfapi/fpdf_page/include/cpdf_color.h')
-rw-r--r-- | core/fpdfapi/fpdf_page/include/cpdf_color.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_color.h b/core/fpdfapi/fpdf_page/include/cpdf_color.h new file mode 100644 index 0000000000..9e20684d83 --- /dev/null +++ b/core/fpdfapi/fpdf_page/include/cpdf_color.h @@ -0,0 +1,47 @@ +// 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_ |