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author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:29:35 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:29:36 -0700 |
commit | 41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (patch) | |
tree | 49f8162a8ed05ace693d7164f9ba116286427919 /core/fpdfapi/page/cpdf_colorstate.h | |
parent | bc5e6d289ed40efec2b0e03427e8fc2947bf53e3 (diff) | |
download | pdfium-41872fa5ac7448a50f66ad56d7bde8d1aa77db4b.tar.xz |
Move core/fpdfapi/fpdf_page to core/fpdfapi/page
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2386423004
Diffstat (limited to 'core/fpdfapi/page/cpdf_colorstate.h')
-rw-r--r-- | core/fpdfapi/page/cpdf_colorstate.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_colorstate.h b/core/fpdfapi/page/cpdf_colorstate.h new file mode 100644 index 0000000000..916abed7ee --- /dev/null +++ b/core/fpdfapi/page/cpdf_colorstate.h @@ -0,0 +1,77 @@ +// 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_PAGE_CPDF_COLORSTATE_H_ +#define CORE_FPDFAPI_PAGE_CPDF_COLORSTATE_H_ + +#include "core/fpdfapi/page/cpdf_color.h" +#include "core/fxcrt/cfx_count_ref.h" +#include "core/fxcrt/fx_basic.h" +#include "core/fxcrt/fx_system.h" + +class CPDF_Color; +class CPDF_ColorSpace; +class CPDF_Pattern; + +class CPDF_ColorState { + public: + CPDF_ColorState(); + CPDF_ColorState(const CPDF_ColorState& that); + ~CPDF_ColorState(); + + void Emplace(); + void SetDefault(); + + uint32_t GetFillRGB() const; + void SetFillRGB(uint32_t rgb); + + uint32_t GetStrokeRGB() const; + void SetStrokeRGB(uint32_t rgb); + + const CPDF_Color* GetFillColor() const; + CPDF_Color* GetMutableFillColor(); + bool HasFillColor() const; + + const CPDF_Color* GetStrokeColor() const; + CPDF_Color* GetMutableStrokeColor(); + bool HasStrokeColor() const; + + void SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues); + void SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, uint32_t nValues); + void SetFillPattern(CPDF_Pattern* pattern, + FX_FLOAT* pValue, + uint32_t nValues); + void SetStrokePattern(CPDF_Pattern* pattern, + FX_FLOAT* pValue, + uint32_t nValues); + + explicit operator bool() const { return !!m_Ref; } + + private: + class ColorData { + public: + ColorData(); + ColorData(const ColorData& src); + ~ColorData(); + + void SetDefault(); + + uint32_t m_FillRGB; + uint32_t m_StrokeRGB; + CPDF_Color m_FillColor; + CPDF_Color m_StrokeColor; + }; + + void SetColor(CPDF_Color& color, + uint32_t& rgb, + CPDF_ColorSpace* pCS, + FX_FLOAT* pValue, + uint32_t nValues); + + CFX_CountRef<ColorData> m_Ref; +}; + +#endif // CORE_FPDFAPI_PAGE_CPDF_COLORSTATE_H_ |