class TGTextBuffer


TGTextBuffer

A text buffer is used in several widgets, like TGTextEntry,
TGFileDialog, etc. It is a little wrapper around the powerful
TString class and used for single line texts. For multi line texts
use TGText.

Function Members (Methods)

public:

	TGTextBuffer()
	TGTextBuffer(Int_t length)
virtual	~TGTextBuffer()
void	AddText(Int_t pos, const char* text)
void	AddText(Int_t pos, const char* text, Int_t length)
static TClass*	Class()
void	Clear()
UInt_t	GetBufferLength() const
const char*	GetString() const
UInt_t	GetTextLength() const
virtual TClass*	IsA() const
void	RemoveText(Int_t pos, Int_t length)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)

protected:

	TGTextBuffer(const TGTextBuffer& tb)
TGTextBuffer&	operator=(const TGTextBuffer& tb)

Data Members

private:

TString*	fBuffer

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGTextBuffer(const TGTextBuffer& tb)

{ }

TGTextBuffer& operator=(const TGTextBuffer& tb)

{if(this!=&tb) fBuffer=tb.fBuffer; return *this;}

TGTextBuffer()

{ }

TGTextBuffer(Int_t length)

{ }

virtual ~TGTextBuffer()

{ delete fBuffer; }

UInt_t GetTextLength()

{ return fBuffer->Length(); }

UInt_t GetBufferLength()

{ return fBuffer->Capacity(); }

const char * GetString()

{ return fBuffer->Data(); }

void AddText(Int_t pos, const char* text)

{ fBuffer->Insert(pos, text); }

void AddText(Int_t pos, const char* text, Int_t length)

{ fBuffer->Insert(pos, text, length); }

void RemoveText(Int_t pos, Int_t length)

{ fBuffer->Remove(pos, length); }

void Clear()

{ fBuffer->Remove(0, fBuffer->Length()); }

Author: Fons Rademakers 05/05/98
Last update: root/gui:$Name: $:$Id: TGTextBuffer.cxx,v 1.2 2002/02/23 16:05:11 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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