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LETypes.h

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00001 
00002 /*
00003  * @(#)LETypes.h        1.2 00/03/15
00004  *
00005  * (C) Copyright IBM Corp. 1998, 1999, 2000 - All Rights Reserved
00006  *
00007  */
00008 
00009 #ifndef __LETYPES_H
00010 #define __LETYPES_H
00011 
00012 #include "unicode/utypes.h"
00013 
00014 U_NAMESPACE_BEGIN
00015 
00016 typedef int32_t le_int32;
00017 typedef uint32_t le_uint32;
00018 typedef int16_t le_int16;
00019 typedef uint16_t le_uint16;
00020 typedef int8_t le_int8;
00021 typedef uint8_t le_uint8;
00022 
00023 typedef UBool le_bool;
00024 
00025 #ifndef true
00026 #define true 1
00027 #endif
00028 
00029 #ifndef false
00030 #define false 0
00031 #endif
00032 
00033 #ifndef NULL
00034 #define NULL 0
00035 #endif
00036 
00037 typedef le_uint32 LETag;
00038 
00039 typedef le_uint16 LEGlyphID;
00040 
00041 typedef UChar LEUnicode16;
00042 typedef UChar32 LEUnicode32;
00043 typedef UChar LEUnicode;        // FIXME: we should depricate this type in favor of LEUnicode16...
00044 
00045 struct LEPoint
00046 {
00047     float fX;
00048     float fY;
00049 };
00050 
00051 #ifndef XP_CPLUSPLUS
00052 typedef struct LEPoint LEPoint;
00053 #endif
00054 
00055 #define LE_ARRAY_COPY(dst, src, count) memcpy(dst, src, (count) * sizeof (src)[0])
00056 
00057 enum LEErrorCode {
00058         /* informational */
00059         // none right now...
00060 
00061         /* success */
00062         LE_NO_ERROR                                             = U_ZERO_ERROR,
00063 
00064         /* failures */
00065         LE_ILLEGAL_ARGUMENT_ERROR               = U_ILLEGAL_ARGUMENT_ERROR,
00066         LE_MEMORY_ALLOCATION_ERROR              = U_MEMORY_ALLOCATION_ERROR,
00067         LE_INDEX_OUT_OF_BOUNDS_ERROR    = U_INDEX_OUTOFBOUNDS_ERROR,
00068         LE_NO_LAYOUT_ERROR                              = U_UNSUPPORTED_ERROR,
00069         LE_INTERNAL_ERROR                               = U_INTERNAL_PROGRAM_ERROR
00070 };
00071 
00072 #ifndef XP_CPLUSPLUS
00073 typedef enum LEErrorCode LEErrorCode;
00074 #endif
00075 
00076 #define LE_SUCCESS(code) (U_SUCCESS((UErrorCode)code))
00077 #define LE_FAILURE(code) (U_FAILURE((UErrorCode)code))
00078 
00079 U_NAMESPACE_END
00080 #endif
00081 
00082 

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