mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-25 19:49:04 +08:00
68baf257be
win32: update of leptonica library to 1.66, update of tessdll.dll to recent build git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@462 d0cd1f9f-072b-0410-8dd7-cf729c803f20
277 lines
10 KiB
C
Executable File
277 lines
10 KiB
C
Executable File
/*====================================================================*
|
|
- Copyright (C) 2001 Leptonica. All rights reserved.
|
|
- This software is distributed in the hope that it will be
|
|
- useful, but with NO WARRANTY OF ANY KIND.
|
|
- No author or distributor accepts responsibility to anyone for the
|
|
- consequences of using this software, or for whether it serves any
|
|
- particular purpose or works at all, unless he or she says so in
|
|
- writing. Everyone is granted permission to copy, modify and
|
|
- redistribute this source code, for commercial or non-commercial
|
|
- purposes, with the following restrictions: (1) the origin of this
|
|
- source code must not be misrepresented; (2) modified versions must
|
|
- be plainly marked as such; and (3) this notice may not be removed
|
|
- or altered from any source or modified source distribution.
|
|
*====================================================================*/
|
|
|
|
#ifndef LEPTONICA_ENVIRON_H
|
|
#define LEPTONICA_ENVIRON_H
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* Defines and includes differ for Unix and Windows. Also for Windows, *
|
|
* differentiate between conditionals based on platform and compiler. *
|
|
* For platforms: *
|
|
* _WIN32 => Windows, 32- or 64-bit *
|
|
* _WIN64 => Windows, 64-bit only *
|
|
* __CYGWIN__ => Cygwin *
|
|
* For compilers: *
|
|
* __GNUC__ => gcc *
|
|
* _MSC_VER => msvc *
|
|
*------------------------------------------------------------------------*/
|
|
|
|
/* MS VC++ does not provide stdint.h, so define the missing types here */
|
|
|
|
#ifndef _MSC_VER
|
|
#include <stdint.h>
|
|
|
|
#else
|
|
/* Note that _WIN32 is defined for both 32 and 64 bit applications,
|
|
whereas _WIN64 is defined only for the latter */
|
|
|
|
#ifdef _WIN64
|
|
typedef __int64 intptr_t;
|
|
typedef unsigned __int64 uintptr_t;
|
|
#else
|
|
typedef int intptr_t;
|
|
typedef unsigned int uintptr_t;
|
|
#endif
|
|
|
|
/* VC++6 doesn't seem to have powf, expf. */
|
|
#if (_MSC_VER <= 1400)
|
|
#define powf(x, y) (float)pow((double)(x), (double)(y))
|
|
#define expf(x) (float)exp((double)(x))
|
|
#endif
|
|
|
|
#endif /* _MSC_VER */
|
|
|
|
/* Windows specifics */
|
|
|
|
#ifdef _WIN32
|
|
|
|
/* DLL EXPORT/IMPORT */
|
|
#ifdef LEPTONLIB_EXPORTS
|
|
#define LEPT_DLL __declspec(dllexport)
|
|
#elif defined(LEPTONLIB_IMPORTS)
|
|
#define LEPT_DLL __declspec(dllimport)
|
|
#else
|
|
#define LEPT_DLL
|
|
#endif
|
|
|
|
#else /* non-WINDOWS-SPECIFICS */
|
|
#include <stdint.h>
|
|
#define LEPT_DLL
|
|
#endif /* _WIN32 */
|
|
|
|
typedef intptr_t l_intptr_t;
|
|
typedef uintptr_t l_uintptr_t;
|
|
|
|
|
|
/*--------------------------------------------------------------------*
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*
|
|
* USER CONFIGURABLE *
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*
|
|
* Environ variables with I/O libraries *
|
|
* Manual Configuration Only: NOT AUTO_CONF *
|
|
*--------------------------------------------------------------------*/
|
|
/*
|
|
* Leptonica provides interfaces to link to four external image I/O
|
|
* libraries, plus zlib. Setting any of these to 0 here causes
|
|
* non-functioning stubs to be linked.
|
|
*/
|
|
#ifndef HAVE_CONFIG_H
|
|
#define HAVE_LIBJPEG 1
|
|
#define HAVE_LIBTIFF 1
|
|
#define HAVE_LIBPNG 1
|
|
#define HAVE_LIBZ 1
|
|
#define HAVE_LIBGIF 1
|
|
#define HAVE_LIBUNGIF 0
|
|
#endif /* ~HAVE_CONFIG_H */
|
|
|
|
/*
|
|
* On linux systems, you can do I/O between Pix and memory. Specifically,
|
|
* you can compress (write compressed data to memory from a Pix) and
|
|
* uncompress (read from compressed data in memory to a Pix).
|
|
* For jpeg, png, pnm and bmp, these use the non-posix GNU functions
|
|
* fmemopen() and open_memstream(). These functions are not
|
|
* available on other systems. To use these functions in linux,
|
|
* you must define HAVE_FMEMOPEN to be 1 here.
|
|
*/
|
|
#ifndef HAVE_CONFIG_H
|
|
#define HAVE_FMEMOPEN 0
|
|
#endif /* ~HAVE_CONFIG_H */
|
|
|
|
|
|
/*--------------------------------------------------------------------*
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*
|
|
* USER CONFIGURABLE *
|
|
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*
|
|
* Environ variables for uncompressed formatted image I/O *
|
|
*--------------------------------------------------------------------*/
|
|
/*
|
|
* Leptonica supplies image I/O for pnm, bmp and ps.
|
|
* Setting any of these to 0 causes non-functioning stubs to be linked.
|
|
*/
|
|
#define USE_BMPIO 1
|
|
#define USE_PNMIO 1
|
|
#define USE_PSIO 1
|
|
|
|
|
|
/*--------------------------------------------------------------------*
|
|
* Built-in types *
|
|
*--------------------------------------------------------------------*/
|
|
typedef signed char l_int8;
|
|
typedef unsigned char l_uint8;
|
|
typedef short l_int16;
|
|
typedef unsigned short l_uint16;
|
|
typedef int l_int32;
|
|
typedef unsigned int l_uint32;
|
|
typedef float l_float32;
|
|
typedef double l_float64;
|
|
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* Standard macros *
|
|
*------------------------------------------------------------------------*/
|
|
#ifndef L_MIN
|
|
#define L_MIN(x,y) (((x) < (y)) ? (x) : (y))
|
|
#endif
|
|
|
|
#ifndef L_MAX
|
|
#define L_MAX(x,y) (((x) > (y)) ? (x) : (y))
|
|
#endif
|
|
|
|
#ifndef L_ABS
|
|
#define L_ABS(x) (((x) < 0) ? (-1 * (x)) : (x))
|
|
#endif
|
|
|
|
#ifndef L_SIGN
|
|
#define L_SIGN(x) (((x) < 0) ? -1 : 1)
|
|
#endif
|
|
|
|
#ifndef UNDEF
|
|
#define UNDEF -1
|
|
#endif
|
|
|
|
#ifndef NULL
|
|
#define NULL 0
|
|
#endif
|
|
|
|
#ifndef TRUE
|
|
#define TRUE 1
|
|
#endif
|
|
|
|
#ifndef FALSE
|
|
#define FALSE 0
|
|
#endif
|
|
|
|
|
|
/*--------------------------------------------------------------------*
|
|
* Environ variables used within compiler invocation *
|
|
*--------------------------------------------------------------------*/
|
|
/*
|
|
* To control conditional compilation, one of two variables
|
|
*
|
|
* L_LITTLE_ENDIAN (e.g., for Intel X86)
|
|
* L_BIG_ENDIAN (e.g., for Sun SPARC, Mac Power PC)
|
|
*
|
|
* is defined when the GCC compiler is invoked.
|
|
* All code should compile properly for both hardware architectures.
|
|
*/
|
|
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* Simple search state variables *
|
|
*------------------------------------------------------------------------*/
|
|
enum {
|
|
L_NOT_FOUND = 0,
|
|
L_FOUND = 1
|
|
};
|
|
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* Standard memory allocation *
|
|
*
|
|
* These specify the memory management functions that are used
|
|
* on all heap data except for Pix. Memory management for Pix
|
|
* also defaults to malloc and free. See pix1.c for details.
|
|
*------------------------------------------------------------------------*/
|
|
#define MALLOC(blocksize) malloc(blocksize)
|
|
#define CALLOC(numelem, elemsize) calloc(numelem, elemsize)
|
|
#define REALLOC(ptr, blocksize) realloc(ptr, blocksize)
|
|
#define FREE(ptr) free(ptr)
|
|
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* Control printing of error, warning, and info messages *
|
|
* *
|
|
* (Use -DNO_CONSOLE_IO on compiler line to prevent text output) *
|
|
*------------------------------------------------------------------------*/
|
|
#ifdef NO_CONSOLE_IO
|
|
|
|
#define PROCNAME(name)
|
|
#define ERROR_PTR(a,b,c) ((void *)(c))
|
|
#define ERROR_INT(a,b,c) ((l_int32)(c))
|
|
#define ERROR_FLOAT(a,b,c) ((l_float32)(c))
|
|
#define L_ERROR(a,b)
|
|
#define L_ERROR_STRING(a,b,c)
|
|
#define L_ERROR_INT(a,b,c)
|
|
#define L_ERROR_FLOAT(a,b,c)
|
|
#define L_WARNING(a,b)
|
|
#define L_WARNING_STRING(a,b,c)
|
|
#define L_WARNING_INT(a,b,c)
|
|
#define L_WARNING_INT2(a,b,c,d)
|
|
#define L_WARNING_FLOAT(a,b,c)
|
|
#define L_WARNING_FLOAT2(a,b,c,d)
|
|
#define L_INFO(a,b)
|
|
#define L_INFO_STRING(a,b,c)
|
|
#define L_INFO_INT(a,b,c)
|
|
#define L_INFO_INT2(a,b,c,d)
|
|
#define L_INFO_FLOAT(a,b,c)
|
|
#define L_INFO_FLOAT2(a,b,c,d)
|
|
|
|
#else
|
|
|
|
#define PROCNAME(name) static const char procName[] = name
|
|
#define ERROR_PTR(a,b,c) returnErrorPtr((a),(b),(c))
|
|
#define ERROR_INT(a,b,c) returnErrorInt((a),(b),(c))
|
|
#define ERROR_FLOAT(a,b,c) returnErrorFloat((a),(b),(c))
|
|
#define L_ERROR(a,b) l_error((a),(b))
|
|
#define L_ERROR_STRING(a,b,c) l_errorString((a),(b),(c))
|
|
#define L_ERROR_INT(a,b,c) l_errorInt((a),(b),(c))
|
|
#define L_ERROR_FLOAT(a,b,c) l_errorFloat((a),(b),(c))
|
|
#define L_WARNING(a,b) l_warning((a),(b))
|
|
#define L_WARNING_STRING(a,b,c) l_warningString((a),(b),(c))
|
|
#define L_WARNING_INT(a,b,c) l_warningInt((a),(b),(c))
|
|
#define L_WARNING_INT2(a,b,c,d) l_warningInt2((a),(b),(c),(d))
|
|
#define L_WARNING_FLOAT(a,b,c) l_warningFloat((a),(b),(c))
|
|
#define L_WARNING_FLOAT2(a,b,c,d) l_warningFloat2((a),(b),(c),(d))
|
|
#define L_INFO(a,b) l_info((a),(b))
|
|
#define L_INFO_STRING(a,b,c) l_infoString((a),(b),(c))
|
|
#define L_INFO_INT(a,b,c) l_infoInt((a),(b),(c))
|
|
#define L_INFO_INT2(a,b,c,d) l_infoInt2((a),(b),(c),(d))
|
|
#define L_INFO_FLOAT(a,b,c) l_infoFloat((a),(b),(c))
|
|
#define L_INFO_FLOAT2(a,b,c,d) l_infoFloat2((a),(b),(c),(d))
|
|
|
|
#endif /* NO_CONSOLE_IO */
|
|
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* snprintf() renamed in MSVC *
|
|
*------------------------------------------------------------------------*/
|
|
#ifdef _MSC_VER
|
|
#define snprintf _snprintf
|
|
#endif
|
|
|
|
|
|
#endif /* LEPTONICA_ENVIRON_H */
|
|
|