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tesseract::TessTextRenderer Class Reference

#include <renderer.h>

Inheritance diagram for tesseract::TessTextRenderer:
tesseract::TessResultRenderer

Public Member Functions

 TessTextRenderer (const char *outputbase)
 
- Public Member Functions inherited from tesseract::TessResultRenderer
virtual ~TessResultRenderer ()
 
void insert (TessResultRenderer *next)
 
TessResultRenderernext ()
 
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 140 of file renderer.h.

Constructor & Destructor Documentation

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

Definition at line 104 of file renderer.cpp.

105  : TessResultRenderer(outputbase, "txt") {
106 }
TessResultRenderer(const char *outputbase, const char *extension)
Definition: renderer.cpp:16

Member Function Documentation

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

Implements tesseract::TessResultRenderer.

Definition at line 108 of file renderer.cpp.

108  {
109  char* utf8 = api->GetUTF8Text();
110  if (utf8 == NULL) {
111  return false;
112  }
113 
114  AppendString(utf8);
115  delete[] utf8;
116 
117  bool pageBreak = false;
118  api->GetBoolVariable("include_page_breaks", &pageBreak);
119  const char* pageSeparator = api->GetStringVariable("page_separator");
120  if (pageBreak) {
121  AppendString(pageSeparator);
122  }
123 
124  return true;
125 }
void AppendString(const char *s)
Definition: renderer.cpp:83
#define NULL
Definition: host.h:144

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