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Reference Guide
TGText Class Reference

Definition at line 67 of file TGText.h.

Public Member Functions

 TGText ()
 Create default (empty) text buffer. More...
 
 TGText (TGText *text)
 Create text buffer and initialize with other text buffer. More...
 
 TGText (const char *string)
 Create text buffer and initialize with single line string. More...
 
virtual ~TGText ()
 Destroy text buffer. More...
 
Bool_t AddText (TGText *text)
 Add another text buffer to this buffer. More...
 
Bool_t Append (const char *fn)
 Append buffer to file fn. More...
 
TString AsString ()
 Returns content as ROOT string. More...
 
Bool_t BreakLine (TGLongPosition pos)
 Break line at position pos. Returns false if pos is not valid. More...
 
void Clear ()
 Clear text buffer. More...
 
Long_t ColCount () const
 
Bool_t DelChar (TGLongPosition pos)
 Delete character at specified position pos. More...
 
Bool_t DelLine (ULong_t pos)
 Delete specified row. Returns false if row does not exist. More...
 
Bool_t DelText (TGLongPosition start, TGLongPosition end)
 Delete text between start and end positions. More...
 
char GetChar (TGLongPosition pos)
 Get character a position pos. If charcater not valid return -1. More...
 
TGTextLineGetCurrentLine () const
 
const char * GetFileName () const
 
char * GetLine (TGLongPosition pos, ULong_t length)
 Return string at position pos. More...
 
Long_t GetLineLength (Long_t row)
 Get length of specified line. Returns -1 if row does not exist. More...
 
Long_t GetLongestLine () const
 
Bool_t InsChar (TGLongPosition pos, char c)
 Insert character c at the specified position pos. More...
 
Bool_t InsLine (ULong_t row, const char *string)
 Insert string before specified position. More...
 
Bool_t InsText (TGLongPosition pos, const char *buf)
 Insert single line at specified position. More...
 
Bool_t InsText (TGLongPosition ins_pos, TGText *src, TGLongPosition start_src, TGLongPosition end_src)
 Insert src text from start_src to end_src into text at position ins_pos. More...
 
Bool_t IsSaved () const
 
Bool_t Load (const char *fn, Long_t startpos=0, Long_t length=-1)
 Load text from file fn. More...
 
Bool_t LoadBuffer (const char *txtbuf)
 Load a 0 terminated buffer. Lines will be split at '
'. More...
 
Bool_t Replace (TGLongPosition start, const char *oldText, const char *newText, Bool_t direction, Bool_t caseSensitive)
 Replace oldText by newText. Returns false if nothing replaced. More...
 
void ReTab (Long_t row)
 Redo all tabs in a line. Needed after a new tab is inserted. More...
 
Long_t RowCount () const
 
Bool_t Save (const char *fn)
 Save text buffer to file fn. More...
 
Bool_t Search (TGLongPosition *foundPos, TGLongPosition start, const char *searchString, Bool_t direction, Bool_t caseSensitive)
 Search for string searchString starting at the specified position going in forward (direction = true) or backward direction. More...
 

Protected Member Functions

 TGText (const TGText &)
 copy constructor More...
 
void Init ()
 Common initialization method. More...
 
void LongestLine ()
 Set fLongestLine. More...
 
TGTextoperator= (const TGText &)
 assignment operator More...
 
Bool_t SetCurrentRow (Long_t row)
 Make specified row the current row. More...
 

Protected Attributes

Long_t fColCount
 
TGTextLinefCurrent
 
Long_t fCurrentRow
 
TString fFilename
 
TGTextLinefFirst
 
Bool_t fIsSaved
 
Long_t fLongestLine
 
Long_t fRowCount
 

#include <TGText.h>

Constructor & Destructor Documentation

◆ TGText() [1/4]

TGText::TGText ( const TGText gt)
protected

copy constructor

Definition at line 315 of file TGText.cxx.

◆ TGText() [2/4]

TGText::TGText ( )

Create default (empty) text buffer.

Definition at line 362 of file TGText.cxx.

◆ TGText() [3/4]

TGText::TGText ( TGText text)

Create text buffer and initialize with other text buffer.

Definition at line 370 of file TGText.cxx.

◆ TGText() [4/4]

TGText::TGText ( const char *  string)

Create text buffer and initialize with single line string.

Definition at line 384 of file TGText.cxx.

◆ ~TGText()

TGText::~TGText ( )
virtual

Destroy text buffer.

Definition at line 396 of file TGText.cxx.

Member Function Documentation

◆ AddText()

Bool_t TGText::AddText ( TGText text)

Add another text buffer to this buffer.

Definition at line 910 of file TGText.cxx.

◆ Append()

Bool_t TGText::Append ( const char *  fn)

Append buffer to file fn.

Definition at line 650 of file TGText.cxx.

◆ AsString()

TString TGText::AsString ( )

Returns content as ROOT string.

Definition at line 1237 of file TGText.cxx.

◆ BreakLine()

Bool_t TGText::BreakLine ( TGLongPosition  pos)

Break line at position pos. Returns false if pos is not valid.

Definition at line 1007 of file TGText.cxx.

◆ Clear()

void TGText::Clear ( )

Clear text buffer.

Definition at line 405 of file TGText.cxx.

◆ ColCount()

Long_t TGText::ColCount ( ) const
inline

Definition at line 117 of file TGText.h.

◆ DelChar()

Bool_t TGText::DelChar ( TGLongPosition  pos)

Delete character at specified position pos.

Definition at line 690 of file TGText.cxx.

◆ DelLine()

Bool_t TGText::DelLine ( ULong_t  pos)

Delete specified row. Returns false if row does not exist.

Definition at line 963 of file TGText.cxx.

◆ DelText()

Bool_t TGText::DelText ( TGLongPosition  start,
TGLongPosition  end 
)

Delete text between start and end positions.

Returns false in case of failure (start and end not being within bounds).

Definition at line 735 of file TGText.cxx.

◆ GetChar()

char TGText::GetChar ( TGLongPosition  pos)

Get character a position pos. If charcater not valid return -1.

Definition at line 722 of file TGText.cxx.

◆ GetCurrentLine()

TGTextLine* TGText::GetCurrentLine ( ) const
inline

Definition at line 112 of file TGText.h.

◆ GetFileName()

const char* TGText::GetFileName ( ) const
inline

Definition at line 98 of file TGText.h.

◆ GetLine()

char * TGText::GetLine ( TGLongPosition  pos,
ULong_t  length 
)

Return string at position pos.

Returns 0 in case pos is not valid. The returned string must be deleted by the user.

Definition at line 996 of file TGText.cxx.

◆ GetLineLength()

Long_t TGText::GetLineLength ( Long_t  row)

Get length of specified line. Returns -1 if row does not exist.

Definition at line 1042 of file TGText.cxx.

◆ GetLongestLine()

Long_t TGText::GetLongestLine ( ) const
inline

Definition at line 120 of file TGText.h.

◆ Init()

void TGText::Init ( )
protected

Common initialization method.

Definition at line 348 of file TGText.cxx.

◆ InsChar()

Bool_t TGText::InsChar ( TGLongPosition  pos,
char  c 
)

Insert character c at the specified position pos.

Definition at line 706 of file TGText.cxx.

◆ InsLine()

Bool_t TGText::InsLine ( ULong_t  pos,
const char *  string 
)

Insert string before specified position.

Returns false if insertion failed.

Definition at line 927 of file TGText.cxx.

◆ InsText() [1/2]

Bool_t TGText::InsText ( TGLongPosition  pos,
const char *  buffer 
)

Insert single line at specified position.

Return false in case position is out of bounds.

Definition at line 887 of file TGText.cxx.

◆ InsText() [2/2]

Bool_t TGText::InsText ( TGLongPosition  ins_pos,
TGText src,
TGLongPosition  start_src,
TGLongPosition  end_src 
)

Insert src text from start_src to end_src into text at position ins_pos.

Returns false in case of failure (start_src, end_src out of range for src, and ins_pos out of range for this).

Definition at line 784 of file TGText.cxx.

◆ IsSaved()

Bool_t TGText::IsSaved ( ) const
inline

Definition at line 97 of file TGText.h.

◆ Load()

Bool_t TGText::Load ( const char *  fn,
Long_t  startpos = 0,
Long_t  length = -1 
)

Load text from file fn.

Startpos is the begin from where to load the file and length is the number of characters to read from the file.

Definition at line 430 of file TGText.cxx.

◆ LoadBuffer()

Bool_t TGText::LoadBuffer ( const char *  txtbuf)

Load a 0 terminated buffer. Lines will be split at '
'.

Definition at line 512 of file TGText.cxx.

◆ LongestLine()

void TGText::LongestLine ( )
protected

Set fLongestLine.

Definition at line 1219 of file TGText.cxx.

◆ operator=()

TGText & TGText::operator= ( const TGText gt)
protected

assignment operator

Definition at line 330 of file TGText.cxx.

◆ Replace()

Bool_t TGText::Replace ( TGLongPosition  start,
const char *  oldText,
const char *  newText,
Bool_t  direction,
Bool_t  caseSensitive 
)

Replace oldText by newText. Returns false if nothing replaced.

Definition at line 1196 of file TGText.cxx.

◆ ReTab()

void TGText::ReTab ( Long_t  row)

Redo all tabs in a line. Needed after a new tab is inserted.

Definition at line 1086 of file TGText.cxx.

◆ RowCount()

Long_t TGText::RowCount ( ) const
inline

Definition at line 116 of file TGText.h.

◆ Save()

Bool_t TGText::Save ( const char *  fn)

Save text buffer to file fn.

Definition at line 609 of file TGText.cxx.

◆ Search()

Bool_t TGText::Search ( TGLongPosition foundPos,
TGLongPosition  start,
const char *  searchString,
Bool_t  direction,
Bool_t  caseSensitive 
)

Search for string searchString starting at the specified position going in forward (direction = true) or backward direction.

Returns true if found and foundPos is set accordingly.

Definition at line 1142 of file TGText.cxx.

◆ SetCurrentRow()

Bool_t TGText::SetCurrentRow ( Long_t  row)
protected

Make specified row the current row.

Returns false if row does not exist. In which case fCurrent is not changed or set to the last valid line.

Definition at line 1054 of file TGText.cxx.

Member Data Documentation

◆ fColCount

Long_t TGText::fColCount
protected

Definition at line 76 of file TGText.h.

◆ fCurrent

TGTextLine* TGText::fCurrent
protected

Definition at line 73 of file TGText.h.

◆ fCurrentRow

Long_t TGText::fCurrentRow
protected

Definition at line 74 of file TGText.h.

◆ fFilename

TString TGText::fFilename
protected

Definition at line 70 of file TGText.h.

◆ fFirst

TGTextLine* TGText::fFirst
protected

Definition at line 72 of file TGText.h.

◆ fIsSaved

Bool_t TGText::fIsSaved
protected

Definition at line 71 of file TGText.h.

◆ fLongestLine

Long_t TGText::fLongestLine
protected

Definition at line 77 of file TGText.h.

◆ fRowCount

Long_t TGText::fRowCount
protected

Definition at line 75 of file TGText.h.

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