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/*====================================================================*
- Copyright (C) 2001 Leptonica. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the following
- disclaimer in the documentation and/or other materials
- provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*====================================================================*/
/*
* livre_orient.c
*
* This generates an image of the set of 4 HMT Sels that are
* used for counting ascenders and descenders to detect
* text orientation.
*/
#ifdef HAVE_CONFIG_H
#include <config_auto.h>
#endif /* HAVE_CONFIG_H */
#include "allheaders.h"
static const char *textsel1 = "x oo "
"x oOo "
"x o "
"x "
"xxxxxx";
static const char *textsel2 = " oo x"
" oOo x"
" o x"
" x"
"xxxxxx";
static const char *textsel3 = "xxxxxx"
"x "
"x o "
"x oOo "
"x oo ";
static const char *textsel4 = "xxxxxx"
" x"
" o x"
" oOo x"
" oo x";
int main(int argc,
char **argv)
{
PIX *pix1;
SEL *sel1, *sel2, *sel3, *sel4;
SELA *sela;
setLeptDebugOK(1);
lept_mkdir("lept/livre");
sel1 = selCreateFromString(textsel1, 5, 6, NULL);
sel2 = selCreateFromString(textsel2, 5, 6, NULL);
sel3 = selCreateFromString(textsel3, 5, 6, NULL);
sel4 = selCreateFromString(textsel4, 5, 6, NULL);
sela = selaCreate(4);
selaAddSel(sela, sel1, "textsel1", L_INSERT);
selaAddSel(sela, sel2, "textsel2", L_INSERT);
selaAddSel(sela, sel3, "textsel3", L_INSERT);
selaAddSel(sela, sel4, "textsel4", L_INSERT);
pix1 = selaDisplayInPix(sela, 28, 3, 30, 4);
pixWrite("/tmp/lept/livre/orient.png", pix1, IFF_PNG);
pixDisplay(pix1, 1200, 1200);
pixDestroy(&pix1);
selaDestroy(&sela);
return 0;
}
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