1cb93a386Sopenharmony_ci/* 2cb93a386Sopenharmony_ci * Copyright 2016 Google Inc. 3cb93a386Sopenharmony_ci * 4cb93a386Sopenharmony_ci * Use of this source code is governed by a BSD-style license that can be 5cb93a386Sopenharmony_ci * found in the LICENSE file. 6cb93a386Sopenharmony_ci */ 7cb93a386Sopenharmony_ci 8cb93a386Sopenharmony_ci#ifndef SkICCPriv_DEFINED 9cb93a386Sopenharmony_ci#define SkICCPriv_DEFINED 10cb93a386Sopenharmony_ci 11cb93a386Sopenharmony_ci#include "include/core/SkColorSpace.h" 12cb93a386Sopenharmony_ci#include "include/core/SkTypes.h" 13cb93a386Sopenharmony_ci 14cb93a386Sopenharmony_ci// This is equal to the header size according to the ICC specification (128) 15cb93a386Sopenharmony_ci// plus the size of the tag count (4). We include the tag count since we 16cb93a386Sopenharmony_ci// always require it to be present anyway. 17cb93a386Sopenharmony_cistatic constexpr size_t kICCHeaderSize = 132; 18cb93a386Sopenharmony_ci 19cb93a386Sopenharmony_ci// Contains a signature (4), offset (4), and size (4). 20cb93a386Sopenharmony_cistatic constexpr size_t kICCTagTableEntrySize = 12; 21cb93a386Sopenharmony_ci 22cb93a386Sopenharmony_cistatic constexpr uint32_t kRGB_ColorSpace = SkSetFourByteTag('R', 'G', 'B', ' '); 23cb93a386Sopenharmony_cistatic constexpr uint32_t kCMYK_ColorSpace = SkSetFourByteTag('C', 'M', 'Y', 'K'); 24cb93a386Sopenharmony_cistatic constexpr uint32_t kGray_ColorSpace = SkSetFourByteTag('G', 'R', 'A', 'Y'); 25cb93a386Sopenharmony_cistatic constexpr uint32_t kDisplay_Profile = SkSetFourByteTag('m', 'n', 't', 'r'); 26cb93a386Sopenharmony_cistatic constexpr uint32_t kInput_Profile = SkSetFourByteTag('s', 'c', 'n', 'r'); 27cb93a386Sopenharmony_cistatic constexpr uint32_t kOutput_Profile = SkSetFourByteTag('p', 'r', 't', 'r'); 28cb93a386Sopenharmony_cistatic constexpr uint32_t kColorSpace_Profile = SkSetFourByteTag('s', 'p', 'a', 'c'); 29cb93a386Sopenharmony_cistatic constexpr uint32_t kXYZ_PCSSpace = SkSetFourByteTag('X', 'Y', 'Z', ' '); 30cb93a386Sopenharmony_cistatic constexpr uint32_t kLAB_PCSSpace = SkSetFourByteTag('L', 'a', 'b', ' '); 31cb93a386Sopenharmony_cistatic constexpr uint32_t kACSP_Signature = SkSetFourByteTag('a', 'c', 's', 'p'); 32cb93a386Sopenharmony_ci 33cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_rXYZ = SkSetFourByteTag('r', 'X', 'Y', 'Z'); 34cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_gXYZ = SkSetFourByteTag('g', 'X', 'Y', 'Z'); 35cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_bXYZ = SkSetFourByteTag('b', 'X', 'Y', 'Z'); 36cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_rTRC = SkSetFourByteTag('r', 'T', 'R', 'C'); 37cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_gTRC = SkSetFourByteTag('g', 'T', 'R', 'C'); 38cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_bTRC = SkSetFourByteTag('b', 'T', 'R', 'C'); 39cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_kTRC = SkSetFourByteTag('k', 'T', 'R', 'C'); 40cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_A2B0 = SkSetFourByteTag('A', '2', 'B', '0'); 41cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_CICP = SkSetFourByteTag('c', 'i', 'c', 'p'); 42cb93a386Sopenharmony_ci 43cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_CurveType = SkSetFourByteTag('c', 'u', 'r', 'v'); 44cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_ParaCurveType = SkSetFourByteTag('p', 'a', 'r', 'a'); 45cb93a386Sopenharmony_cistatic constexpr uint32_t kTAG_TextType = SkSetFourByteTag('m', 'l', 'u', 'c'); 46cb93a386Sopenharmony_ci 47cb93a386Sopenharmony_cienum ParaCurveType { 48cb93a386Sopenharmony_ci kExponential_ParaCurveType = 0, 49cb93a386Sopenharmony_ci kGAB_ParaCurveType = 1, 50cb93a386Sopenharmony_ci kGABC_ParaCurveType = 2, 51cb93a386Sopenharmony_ci kGABDE_ParaCurveType = 3, 52cb93a386Sopenharmony_ci kGABCDEF_ParaCurveType = 4, 53cb93a386Sopenharmony_ci}; 54cb93a386Sopenharmony_ci 55cb93a386Sopenharmony_ci#endif // SkICCPriv_DEFINED 56