Tesseract  3.02
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output.cpp File Reference
#include "mfcpch.h"
#include <string.h>
#include <ctype.h>
#include "helpers.h"
#include "tfacep.h"
#include "tessvars.h"
#include "control.h"
#include "secname.h"
#include "reject.h"
#include "docqual.h"
#include "output.h"
#include "bestfirst.h"
#include "globals.h"
#include "tesseractclass.h"

Go to the source code of this file.

Namespaces

namespace  tesseract

Macros

#define EPAPER_EXT   ".ep"
#define PAGE_YSIZE   3508
#define CTRL_INSET   '\024'
#define CTRL_FONT   '\016'
#define CTRL_DEFAULT   '\017'
#define CTRL_SHIFT   '\022'
#define CTRL_TAB   '\011'
#define CTRL_NEWLINE   '\012'
#define CTRL_HARDLINE   '\015'

Functions

inT32 pixels_to_pts (inT32 pixels, inT32 pix_res)
char determine_newline_type (WERD *word, BLOCK *block, WERD *next_word, BLOCK *next_block)

Macro Definition Documentation

#define CTRL_DEFAULT   '\017'

Definition at line 48 of file output.cpp.

#define CTRL_FONT   '\016'

Definition at line 47 of file output.cpp.

#define CTRL_HARDLINE   '\015'

Definition at line 52 of file output.cpp.

#define CTRL_INSET   '\024'

Definition at line 46 of file output.cpp.

#define CTRL_NEWLINE   '\012'

Definition at line 51 of file output.cpp.

#define CTRL_SHIFT   '\022'

Definition at line 49 of file output.cpp.

#define CTRL_TAB   '\011'

Definition at line 50 of file output.cpp.

#define EPAPER_EXT   ".ep"

Definition at line 44 of file output.cpp.

#define PAGE_YSIZE   3508

Definition at line 45 of file output.cpp.


Function Documentation

char determine_newline_type ( WERD word,
BLOCK block,
WERD next_word,
BLOCK next_block 
)

test line ends

Parameters:
wordword to do
blockcurrent block
next_wordnext word
next_blockblock of next word

Definition at line 311 of file output.cpp.

{
inT16 end_gap; //to right edge
inT16 width; //of next word
TBOX word_box; //bounding
TBOX next_box; //next word
TBOX block_box; //block bounding
if (!word->flag (W_EOL))
return FALSE; //not end of line
if (next_word == NULL || next_block == NULL || block != next_block)
return CTRL_NEWLINE;
if (next_word->space () > 0)
return CTRL_HARDLINE; //it is tabbed
word_box = word->bounding_box ();
next_box = next_word->bounding_box ();
block_box = block->bounding_box ();
//gap to eol
end_gap = block_box.right () - word_box.right ();
end_gap -= (inT32) block->space ();
width = next_box.right () - next_box.left ();
// tprintf("end_gap=%d-%d=%d, width=%d-%d=%d, nl=%d\n",
// block_box.right(),word_box.right(),end_gap,
// next_box.right(),next_box.left(),width,
// end_gap>width ? CTRL_HARDLINE : CTRL_NEWLINE);
return end_gap > width ? CTRL_HARDLINE : CTRL_NEWLINE;
}
inT32 pixels_to_pts ( inT32  pixels,
inT32  pix_res 
)

Definition at line 61 of file output.cpp.

{
float pts; //converted value
pts = pixels * 72.0 / pix_res;
return (inT32) (pts + 0.5); //round it
}