text2image.cpp File Reference

#include "boxchar.h"
#include "commandlineflags.h"
#include "commontraining.h"
#include "degradeimage.h"
#include "errcode.h"
#include "fileio.h"
#include "helpers.h"
#include "normstrngs.h"
#include "stringrenderer.h"
#include "tlog.h"
#include "unicharset.h"
#include <allheaders.h>
#include <algorithm>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <map>
#include <random>
#include <string>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	tesseract::SpacingProperties

Namespaces
namespace	tesseract

Functions
int	main (int argc, char **argv)

Variables
const int	kRandomSeed = 0x18273645

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 714 of file text2image.cpp.

                                {
  // Respect environment variable. could be:
  // fc (fontconfig), win32, and coretext
  // If not set force fontconfig for Mac OS.
  // See https://github.com/tesseract-ocr/tesseract/issues/736
  char *backend;
  backend = getenv("PANGOCAIRO_BACKEND");
  if (backend == nullptr) {
    static char envstring[] = "PANGOCAIRO_BACKEND=fc";
    putenv(envstring);
  } else {
    printf(
        "Using '%s' as pango cairo backend based on environment "
        "variable.\n",
        backend);
  }
  tesseract::CheckSharedLibraryVersion();
  if (argc > 1) {
    if ((strcmp(argv[1], "-v") == 0) || (strcmp(argv[1], "--version") == 0)) {
      FontUtils::PangoFontTypeInfo();
      printf("Pango version: %s\n", pango_version_string());
    }
  }
  tesseract::ParseCommandLineFlags(argv[0], &argc, &argv, true);
  return Main();
}

Variable Documentation

kRandomSeed

const int kRandomSeed = 0x18273645

Definition at line 60 of file text2image.cpp.