|  | // Copyright 2018 The PDFium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef CONSTANTS_TRANSPARENCY_H_ | 
|  | #define CONSTANTS_TRANSPARENCY_H_ | 
|  |  | 
|  | namespace pdfium { | 
|  | namespace transparency { | 
|  |  | 
|  | extern const char kNormal[]; | 
|  | extern const char kMultiply[]; | 
|  | extern const char kScreen[]; | 
|  | extern const char kOverlay[]; | 
|  | extern const char kDarken[]; | 
|  | extern const char kLighten[]; | 
|  | extern const char kColorDodge[]; | 
|  | extern const char kColorBurn[]; | 
|  | extern const char kHardLight[]; | 
|  | extern const char kSoftLight[]; | 
|  | extern const char kDifference[]; | 
|  | extern const char kExclusion[]; | 
|  |  | 
|  | extern const char kHue[]; | 
|  | extern const char kSaturation[]; | 
|  | extern const char kColor[]; | 
|  | extern const char kLuminosity[]; | 
|  |  | 
|  | extern const char kSoftMaskSubType[]; | 
|  | extern const char kAlpha[]; | 
|  | extern const char kG[]; | 
|  | extern const char kBC[]; | 
|  | extern const char kTR[]; | 
|  |  | 
|  | extern const char kGroupSubType[]; | 
|  | extern const char kTransparency[]; | 
|  | extern const char kCS[]; | 
|  | extern const char kI[]; | 
|  |  | 
|  | }  // namespace transparency | 
|  | }  // namespace pdfium | 
|  |  | 
|  | #endif  // CONSTANTS_TRANSPARENCY_H_ |