core/ difference with XFA (for information only).

core/include/fxcodec/fx_codec_def.h

 // Copyright 2014 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_INCLUDE_FXCODEC_FX_CODEC_DEF_H_
 #define CORE_INCLUDE_FXCODEC_FX_CODEC_DEF_H_
 
+#ifdef PDF_ENABLE_XFA
+enum FXCODEC_IMAGE_TYPE {
+  FXCODEC_IMAGE_UNKNOWN = 0,
+  FXCODEC_IMAGE_BMP,
+  FXCODEC_IMAGE_JPG,
+  FXCODEC_IMAGE_PNG,
+  FXCODEC_IMAGE_GIF,
+  FXCODEC_IMAGE_TIF,
+  FXCODEC_IMAGE_MAX
+};
+#endif
 enum FXCODEC_STATUS {
   FXCODEC_STATUS_ERROR = -1,
   FXCODEC_STATUS_FRAME_READY,
   FXCODEC_STATUS_FRAME_TOBECONTINUE,
   FXCODEC_STATUS_DECODE_READY,
   FXCODEC_STATUS_DECODE_TOBECONTINUE,
   FXCODEC_STATUS_DECODE_FINISH,
+#ifdef PDF_ENABLE_XFA
+  FXCODEC_STATUS_ERR_MEMORY,
+#endif
   FXCODEC_STATUS_ERR_READ,
   FXCODEC_STATUS_ERR_FLUSH,
   FXCODEC_STATUS_ERR_FORMAT,
   FXCODEC_STATUS_ERR_PARAMS
 };
 #define JP2_SPACE_INVALID -1
 #define JPX_SPACE_INVALID -1
 #define JP2_SPACE_bilevel1 0
 #define JP2_SPACE_YCbCr1 1
 #define JP2_SPACE_YCbCr2 3
@@ skipping 24 matching lines @@
 #define Icc_FLAGS_DEFAULT 0x0000
 #define Icc_FLAGS_BLACKPOINTCOMPENSATION 0x2000
 #define Icc_FLAGS_NOWHITEONWHITEFIXUP 0x0004
 #define Icc_FLAGS_HIGHRESPRECALC 0x0400
 #define Icc_FLAGS_LOWRESPRECALC 0x0800
 #define Icc_FLAGS_GAMUTCHECK 0x1000
 #define Icc_FLAGS_SOFTPROOFING 0x4000
 #define Icc_PARAMTYPE_NONE 0
 #define Icc_PARAMTYPE_BUFFER 1
 #define Icc_PARAMTYPE_PARAM 2
+#ifdef PDF_ENABLE_XFA
+enum FXCODEC_RESUNIT {
+  FXCODEC_RESUNIT_NONE = 0,
+  FXCODEC_RESUNIT_INCH,
+  FXCODEC_RESUNIT_CENTIMETER,
+  FXCODEC_RESUNIT_METER
+};
+#endif
 #define EXIFTAG_USHORT_RESUNIT 296
 #define EXIFTAG_FLOAT_DPIX 282
 #define EXIFTAG_FLOAT_DPIY 283
 #define EXIFTAG_USHORT_ORIENTATION 274
 #define EXIFTAG_STRING_MANUFACTURER 271
 #define EXIFTAG_STRING_MODULE 272
 #define EXIFTAG_STRING_SOFTWARE 305
 #define EXIFTAG_STRING_IAMGEDESCRIPTION 270
 #define EXIFTAG_STRING_DATETIME 306
 #define EXIFTAG_STRING_COPYRIGHT 33432
 
 #endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_DEF_H_