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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
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| /*====================================================================* | ||
| - 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. | ||
| *====================================================================*/ | ||
|
|
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| #ifndef LEPTONICA_BMP_H | ||
| #define LEPTONICA_BMP_H | ||
|
|
||
| /* | ||
| * This file is here to describe the fields in the header of | ||
| * the BMP file. These fields are not used directly in Leptonica. | ||
| * The only thing we use are the sizes of these two headers. | ||
| * Furthermore, because of potential namespace conflicts with | ||
| * the typedefs and defined sizes, we have changed the names | ||
| * to protect anyone who may also need to use the original definitions. | ||
| * Thanks to J. D. Bryan for pointing out the potential problems when | ||
| * developing on Win32 compatible systems. | ||
| */ | ||
|
|
||
| /*-------------------------------------------------------------* | ||
| * BMP file header * | ||
| *-------------------------------------------------------------*/ | ||
| struct BMP_FileHeader | ||
| { | ||
| l_int16 bfType; /* file type; must be "BM" */ | ||
| l_int16 bfSize; /* length of the file; | ||
| sizeof(BMP_FileHeader) + | ||
| sizeof(BMP_InfoHeader) + | ||
| size of color table + | ||
| size of DIB bits */ | ||
| l_int16 bfFill1; /* remainder of the bfSize field */ | ||
| l_int16 bfReserved1; /* don't care (set to 0)*/ | ||
| l_int16 bfReserved2; /* don't care (set to 0)*/ | ||
| l_int16 bfOffBits; /* offset from beginning of file */ | ||
| l_int16 bfFill2; /* remainder of the bfOffBits field */ | ||
| }; | ||
| typedef struct BMP_FileHeader BMP_FH; | ||
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| #define BMP_FHBYTES sizeof(BMP_FH) | ||
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| /*-------------------------------------------------------------* | ||
| * BMP info header * | ||
| *-------------------------------------------------------------*/ | ||
| struct BMP_InfoHeader | ||
| { | ||
| l_int32 biSize; /* size of the BMP_InfoHeader struct */ | ||
| l_int32 biWidth; /* bitmap width in pixels */ | ||
| l_int32 biHeight; /* bitmap height in pixels */ | ||
| l_int16 biPlanes; /* number of bitmap planes */ | ||
| l_int16 biBitCount; /* number of bits per pixel */ | ||
| l_int32 biCompression; /* compression format (0 == uncompressed) */ | ||
| l_int32 biSizeImage; /* size of image in bytes */ | ||
| l_int32 biXPelsPerMeter; /* pixels per meter in x direction */ | ||
| l_int32 biYPelsPerMeter; /* pixels per meter in y direction */ | ||
| l_int32 biClrUsed; /* number of colors used */ | ||
| l_int32 biClrImportant; /* number of important colors used */ | ||
| }; | ||
| typedef struct BMP_InfoHeader BMP_IH; | ||
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| #define BMP_IHBYTES sizeof(BMP_IH) | ||
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| #endif /* LEPTONICA_BMP_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /*====================================================================* | ||
| - 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_DEWARP_H | ||
| #define LEPTONICA_DEWARP_H | ||
|
|
||
| /* | ||
| * dewarp.h | ||
| * | ||
| * Data structure to hold arrays and results for generating | ||
| * a vertical disparity array based on textlines. The disparity | ||
| * array is two-dimensional, and it represents a vertical | ||
| * displacement, relative to the flat point in the textlines. | ||
| * After dewarping, all points on the altered curve will have | ||
| * a y-value equal to the flat point. | ||
| * | ||
| * The sampled vertical disparity array is expanded to full resolution, | ||
| * using linear interpolation, from which it is trivially applied | ||
| * to the input image. | ||
| */ | ||
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| struct L_Dewarp | ||
| { | ||
| struct Pix *pixs; /* source pix, 1 bpp */ | ||
| struct Pix *pixd; /* dewarped pix; 1, 8 or 32 bpp */ | ||
| struct FPix *sampvdispar; /* sampled vertical disparity array */ | ||
| struct FPix *fullvdispar; /* full vertical disparity array */ | ||
| struct FPix *fullhdispar; /* full horiztontal disparity array */ | ||
| struct Numa *naflats; /* sorted flat location of each line */ | ||
| struct Numa *nacurves; /* sorted curvature of each line */ | ||
| l_int32 sampling; /* sampling factor of disparity array */ | ||
| l_int32 minlines; /* min number of long lines required */ | ||
| l_int32 applyhoriz; /* flag for estimating horiz. disparity */ | ||
| l_int32 nx; /* number of sampling pts in x direction */ | ||
| l_int32 ny; /* number of sampling pts in y direction */ | ||
| l_int32 extraw; /* extra width required for hor. disparity */ | ||
| l_int32 success; /* sets to 1 if model build succeeds */ | ||
|
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| }; | ||
| typedef struct L_Dewarp L_DEWARP; | ||
|
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| #endif /* LEPTONICA_DEWARP_H */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| /*====================================================================* | ||
| - Copyright (C) 2008 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. | ||
| *====================================================================*/ | ||
|
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| #ifndef LEPTONICA_FREETYPE_H | ||
| #define LEPTONICA_FREETYPE_H | ||
|
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| #define LEPTONICA_FT_RESOLUTION 96 | ||
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| typedef struct ft_library_st FT_LIBRARY; | ||
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| #endif /* LEPTONICA_FREETYPE_H */ |
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