#include <renderer.h>

Inheritance diagram for tesseract::TessHOcrRenderer:

Public Member Functions
	TessHOcrRenderer (const char *outputbase, bool font_info)

	TessHOcrRenderer (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

bool	happy ()

int	imagenum () const

Protected Member Functions
bool	BeginDocumentHandler () override

bool	AddImageHandler (TessBaseAPI *api) override

bool	EndDocumentHandler () override

Protected Member Functions inherited from tesseract::TessResultRenderer
	TessResultRenderer (const char outputbase, const char extension)

void	AppendString (const char *s)

void	AppendData (const char *s, int len)

Detailed Description

Renders tesseract output into an hocr text string

Definition at line 168 of file renderer.h.

Constructor & Destructor Documentation

◆ TessHOcrRenderer() [1/2]

tesseract::TessHOcrRenderer::TessHOcrRenderer	(	const char *	outputbase,
		bool	font_info
	)

explicit

Definition at line 460 of file hocrrenderer.cpp.

◆ TessHOcrRenderer() [2/2]

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

explicit

Definition at line 455 of file hocrrenderer.cpp.

                  ://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
       "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" "
       "lang=\"en\">\n <head>\n  <title>");
   AppendString(title());

Member Function Documentation

◆ AddImageHandler()

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

overrideprotectedvirtual

Implements tesseract::TessResultRenderer.

Definition at line 496 of file hocrrenderer.cpp.

◆ BeginDocumentHandler()

bool tesseract::TessHOcrRenderer::BeginDocumentHandler ( )

overrideprotectedvirtual

Reimplemented from tesseract::TessResultRenderer.

Definition at line 465 of file hocrrenderer.cpp.

                                           {
   AppendString(" </body>\n</html>\n");
  
   return true;
 }
  
 bool TessHOcrRenderer::AddImageHandler(TessBaseAPI* api) {
   const std::unique_ptr<const char[]> hocr(api->GetHOCRText(imagenum()));
   if (hocr == nullptr) return false;
  
   AppendString(hocr.get());
  
   return true;

◆ EndDocumentHandler()

bool tesseract::TessHOcrRenderer::EndDocumentHandler ( )

overrideprotectedvirtual

Reimplemented from tesseract::TessResultRenderer.

Definition at line 490 of file hocrrenderer.cpp.

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

/tesseract/include/tesseract/renderer.h
/tesseract/src/api/hocrrenderer.cpp

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ TessHOcrRenderer() [1/2]

◆ TessHOcrRenderer() [2/2]

Member Function Documentation

◆ AddImageHandler()

◆ BeginDocumentHandler()

◆ EndDocumentHandler()