1 // Copyright 2017 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_FXGE_CFX_COLOR_H_ 8 #define CORE_FXGE_CFX_COLOR_H_ 9 10 #include "core/fpdfdoc/cpdf_formcontrol.h" 11 #include "core/fxge/fx_dib.h" 12 13 struct CFX_Color { 14 static CFX_Color ParseColor(const CPDF_Array& array); 15 static CFX_Color ParseColor(const ByteString& str); 16 17 enum Type { kTransparent = 0, kGray, kRGB, kCMYK }; 18 19 explicit CFX_Color(FX_COLORREF ref) 20 : CFX_Color(FXARGB_R(ref), FXARGB_G(ref), FXARGB_B(ref)) {} 21 22 CFX_Color(int32_t type = CFX_Color::kTransparent, 23 float color1 = 0.0f, 24 float color2 = 0.0f, 25 float color3 = 0.0f, 26 float color4 = 0.0f) 27 : nColorType(type), 28 fColor1(color1), 29 fColor2(color2), 30 fColor3(color3), 31 fColor4(color4) {} 32 33 CFX_Color(int32_t r, int32_t g, int32_t b) 34 : nColorType(CFX_Color::kRGB), 35 fColor1(r / 255.0f), 36 fColor2(g / 255.0f), 37 fColor3(b / 255.0f), 38 fColor4(0) {} 39 40 CFX_Color(const CFX_Color&) = default; 41 42 CFX_Color operator/(float fColorDivide) const; 43 CFX_Color operator-(float fColorSub) const; 44 45 CFX_Color ConvertColorType(int32_t other_nColorType) const; 46 47 FX_COLORREF ToFXColor(int32_t nTransparency) const; 48 49 void Reset() { 50 nColorType = CFX_Color::kTransparent; 51 fColor1 = 0.0f; 52 fColor2 = 0.0f; 53 fColor3 = 0.0f; 54 fColor4 = 0.0f; 55 } 56 57 int32_t nColorType; 58 float fColor1; 59 float fColor2; 60 float fColor3; 61 float fColor4; 62 }; 63 64 #endif // CORE_FXGE_CFX_COLOR_H_ 65
