| // 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_FXGE_CFX_COLOR_H_ |
| #define CORE_FXGE_CFX_COLOR_H_ |
| |
| #include "core/fpdfapi/parser/cpdf_array.h" |
| #include "core/fxge/fx_dib.h" |
| |
| struct CFX_Color { |
| static CFX_Color ParseColor(const CPDF_Array& array); |
| static CFX_Color ParseColor(const ByteString& str); |
| |
| enum Type { kTransparent = 0, kGray, kRGB, kCMYK }; |
| |
| explicit CFX_Color(FX_COLORREF ref) |
| : CFX_Color(FXARGB_R(ref), FXARGB_G(ref), FXARGB_B(ref)) {} |
| |
| CFX_Color(int32_t type = CFX_Color::kTransparent, |
| float color1 = 0.0f, |
| float color2 = 0.0f, |
| float color3 = 0.0f, |
| float color4 = 0.0f) |
| : nColorType(type), |
| fColor1(color1), |
| fColor2(color2), |
| fColor3(color3), |
| fColor4(color4) {} |
| |
| CFX_Color(int32_t r, int32_t g, int32_t b) |
| : nColorType(CFX_Color::kRGB), |
| fColor1(r / 255.0f), |
| fColor2(g / 255.0f), |
| fColor3(b / 255.0f), |
| fColor4(0) {} |
| |
| CFX_Color(const CFX_Color&) = default; |
| |
| CFX_Color operator/(float fColorDivide) const; |
| CFX_Color operator-(float fColorSub) const; |
| |
| CFX_Color ConvertColorType(int32_t other_nColorType) const; |
| |
| FX_COLORREF ToFXColor(int32_t nTransparency) const; |
| |
| void Reset() { |
| nColorType = CFX_Color::kTransparent; |
| fColor1 = 0.0f; |
| fColor2 = 0.0f; |
| fColor3 = 0.0f; |
| fColor4 = 0.0f; |
| } |
| |
| int32_t nColorType; |
| float fColor1; |
| float fColor2; |
| float fColor3; |
| float fColor4; |
| }; |
| |
| #endif // CORE_FXGE_CFX_COLOR_H_ |