tesseract::TessTextRenderer Class Reference

#include <renderer.h>

Inheritance diagram for tesseract::TessTextRenderer:

Public Member Functions
	TessTextRenderer (const char *outputbase)
Public Member Functions inherited from tesseract::TessResultRenderer
virtual	~TessResultRenderer ()
void	insert (TessResultRenderer *next)
TessResultRenderer *	next ()
bool	BeginDocument (const char *title)
bool	AddImage (TessBaseAPI *api)
bool	EndDocument ()
const char *	file_extension () const
const char *	title () const
int	imagenum () const

Protected Member Functions
virtual bool	AddImageHandler (TessBaseAPI *api)
Protected Member Functions inherited from tesseract::TessResultRenderer
	TessResultRenderer (const char *outputbase, const char *extension)
virtual bool	BeginDocumentHandler ()
virtual bool	EndDocumentHandler ()
void	AppendString (const char *s)
void	AppendData (const char *s, int len)

Detailed Description

Renders tesseract output into a plain UTF-8 text string

Definition at line 141 of file renderer.h.

Constructor & Destructor Documentation

TessTextRenderer()

tesseract::TessTextRenderer::TessTextRenderer ( const char *  outputbase )

explicit

Definition at line 122 of file renderer.cpp.

    : TessResultRenderer(outputbase, "txt") {
}

Member Function Documentation

AddImageHandler()

bool tesseract::TessTextRenderer::AddImageHandler ( TessBaseAPI *  api )

protectedvirtual

Implements tesseract::TessResultRenderer.

Definition at line 126 of file renderer.cpp.

                                                       {
  char* utf8 = api->GetUTF8Text();
  if (utf8 == NULL) {
    return false;
  }

  AppendString(utf8);
  delete[] utf8;

  bool pageBreak = false;
  api->GetBoolVariable("include_page_breaks", &pageBreak);
  const char* pageSeparator = api->GetStringVariable("page_separator");
  if (pageBreak) {
    AppendString(pageSeparator);
  }

  return true;
}

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The documentation for this class was generated from the following files:

• api/renderer.h
• api/renderer.cpp