Definition at line 71 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...

void	Clear ()
	Clear text buffer. More...

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	Save (const char *fn)
	Save text buffer to file fn. More...

Bool_t	Append (const char *fn)
	Append buffer to file fn. More...

Bool_t	IsSaved () const

const char *	GetFileName () const

Bool_t	DelChar (TGLongPosition pos)
	Delete character at specified position pos. More...

Bool_t	InsChar (TGLongPosition pos, char c)
	Insert character c at the specified position pos. More...

char	GetChar (TGLongPosition pos)
	Get character a position pos. If charcater not valid return -1. More...

Bool_t	DelText (TGLongPosition start, TGLongPosition end)
	Delete text between start and end positions. 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	AddText (TGText *text)
	Add another text buffer to this buffer. More...

Bool_t	DelLine (ULong_t pos)
	Delete specified row. Returns false if row does not exist. More...

char *	GetLine (TGLongPosition pos, ULong_t length)
	Return string at position pos. More...

TString	AsString ()
	Returns content as ROOT string. More...

TGTextLine *	GetCurrentLine () const

Bool_t	BreakLine (TGLongPosition pos)
	Break line at position pos. Returns false if pos is not valid. More...

Bool_t	InsLine (ULong_t row, const char *string)
	Insert string before specified position. More...

Long_t	RowCount () const

Long_t	ColCount () const

Long_t	GetLineLength (Long_t row)
	Get length of specified line. Returns -1 if row does not exist. More...

Long_t	GetLongestLine () const

void	ReTab (Long_t row)
	Redo all tabs in a line. Needed after a new tab is inserted. 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...

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...

Protected Member Functions
	TGText (const TGText &)

TGText &	operator= (const TGText &)
	assignment operator More...

void	Init ()
	Common initialization method. More...

Bool_t	SetCurrentRow (Long_t row)
	Make specified row the current row. More...

void	LongestLine ()
	Set fLongestLine. More...

Protected Attributes
TString	fFilename

Bool_t	fIsSaved

TGTextLine *	fFirst

TGTextLine *	fCurrent

Long_t	fCurrentRow

Long_t	fRowCount

Long_t	fColCount

Long_t	fLongestLine

#include <TGText.h>

Collaboration diagram for TGText:

Constructor & Destructor Documentation

TGText::TGText ( const TGText & )

protected

TGText::TGText ( )

Create default (empty) text buffer.

Definition at line 362 of file TGText.cxx.

TGText::TGText ( TGText * text )

Create text buffer and initialize with other text buffer.

Definition at line 370 of file TGText.cxx.

TGText::TGText ( const char * string )

Create text buffer and initialize with single line string.

Definition at line 384 of file TGText.cxx.

TGText::~TGText ( )

virtual

Destroy text buffer.

Definition at line 396 of file TGText.cxx.

Member Function Documentation

Bool_t TGText::AddText ( TGText * text )

Add another text buffer to this buffer.

Definition at line 910 of file TGText.cxx.

Referenced by TGTextView::AddText().

Bool_t TGText::Append ( const char * fn )

Append buffer to file fn.

Definition at line 650 of file TGText.cxx.

TString TGText::AsString ( )

Returns content as ROOT string.

Definition at line 1237 of file TGText.cxx.

Referenced by TGTextEdit::Copy(), TGTextEdit::Paste(), and TGLAnnotation::UpdateText().

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.

Referenced by TGTextEdit::BreakLine(), and InsText().

void TGText::Clear ( )

Clear text buffer.

Definition at line 405 of file TGText.cxx.

Referenced by TGTextView::Clear(), TGTextEdit::Delete(), TGTextEdit::Paste(), and ~TGText().

Long_t TGText::ColCount ( ) const

inline

Definition at line 121 of file TGText.h.

Bool_t TGText::DelChar ( TGLongPosition pos )

Delete character at specified position pos.

Definition at line 690 of file TGText.cxx.

Referenced by TGTextEdit::DelChar().

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.

Referenced by TGTextEdit::DelChar(), and 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.

Referenced by TGTextEdit::Delete(), and Replace().

char TGText::GetChar ( TGLongPosition pos )

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

Definition at line 722 of file TGText.cxx.

Referenced by TGTextEdit::DelChar(), TGTextEdit::DrawCursor(), TGTextEdit::HandleButton(), TGTextEdit::HandleDoubleClick(), TGTextEdit::HandleMotion(), TGTextEdit::HandleSelection(), TGTextEdit::LineDown(), TGTextEdit::LineUp(), TGTextEdit::NextChar(), TGTextEdit::PrevChar(), TGTextEdit::ScreenDown(), and TGTextEdit::ScreenUp().

TGTextLine* TGText::GetCurrentLine ( ) const

inline

Definition at line 116 of file TGText.h.

Referenced by TGTextEdit::HandleButton(), TGTextEdit::HandleDoubleClick(), and TGTextEdit::InsChar().

const char* TGText::GetFileName ( ) const

inline

Definition at line 102 of file TGText.h.

Referenced by TGTextEdit::Print(), TGTextEdit::ProcessMessage(), TGTextEdit::SaveFile(), TGTextView::SavePrimitive(), TGTextEdit::SavePrimitive(), and Editor::SetTitle().

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.

Referenced by TGTextEdit::DelChar(), TGTextView::DrawRegion(), TGTextView::HandleSelectionRequest(), InsText(), TGTextEdit::Print(), TGTextView::ToObjXCoord(), and TGTextView::ToScrXCoord().

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.

Referenced by AddText(), TGTextView::AdjustWidth(), TGTextView::Copy(), TGTextEdit::DelChar(), TGTextEdit::Delete(), DelText(), TGTextEdit::DrawCursor(), TGTextView::DrawRegion(), TGTextEdit::End(), TGTextEdit::Goto(), TGTextEdit::HandleButton(), TGTextEdit::HandleDoubleClick(), TGTextEdit::HandleKey(), TGTextEdit::HandleMotion(), TGTextEdit::HandleSelection(), TGTextView::HandleSelectionRequest(), TGTextEdit::InsChar(), InsText(), TGTextEdit::LineDown(), TGTextEdit::LineUp(), TGTextView::Mark(), TGTextEdit::NextChar(), TGTextEdit::PrevChar(), TGTextEdit::Print(), TGTextView::ReturnLineLength(), TGTextView::ReturnLongestLineWidth(), TGTextView::SelectAll(), TGTextEdit::SetMenuState(), TGText(), TGTextView::TGTextView(), TGTextView::ToObjXCoord(), and TGTextView::ToScrXCoord().

Long_t TGText::GetLongestLine ( ) const

inline

Definition at line 124 of file TGText.h.

Referenced by TGTextView::AdjustWidth(), and TGTextView::ReturnLongestLine().

void TGText::Init ( )

protected

Common initialization method.

Definition at line 348 of file TGText.cxx.

Referenced by TGText().

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

Insert character c at the specified position pos.

Definition at line 706 of file TGText.cxx.

Referenced by TGTextEdit::InsChar().

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.

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.

Referenced by TGTextView::AddLineFast(), AddText(), TGTextEdit::Copy(), TGTextView::Copy(), TGTextEdit::DelChar(), TGTextEdit::HandleSelection(), Replace(), TGText(), and TGTextView::TGTextView().

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.

Bool_t TGText::IsSaved ( ) const

inline

Definition at line 101 of file TGText.h.

Referenced by TGTextView::IsSaved().

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.

Referenced by TGTextView::LoadFile().

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.

Referenced by TSessionLogView::AddBuffer(), TProofProgressLog::AddBuffer(), TRootHelpDialog::AddText(), TGTextEdit::HandleSelection(), TGTextView::LoadBuffer(), TGLAnnotation::MakeEditor(), and TGTextEdit::Paste().

void TGText::LongestLine ( )

protected

Set fLongestLine.

Definition at line 1219 of file TGText.cxx.

Referenced by BreakLine(), DelChar(), DelLine(), DelText(), InsChar(), InsLine(), InsText(), Load(), and LoadBuffer().

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

protected

assignment operator

Definition at line 330 of file TGText.cxx.

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.

Referenced by TGTextEdit::Replace().

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.

Referenced by TGTextEdit::DelChar(), and TGTextEdit::InsChar().

Long_t TGText::RowCount ( ) const

inline

Definition at line 120 of file TGText.h.

Referenced by TGTextView::AddLine(), TGTextView::AddLineFast(), AddText(), TGTextView::AddText(), TGTextEdit::Copy(), TGTextEdit::Delete(), TGTextEdit::DrawCursor(), TGTextView::DrawRegion(), TGTextEdit::Goto(), TGTextEdit::HandleButton(), TGTextView::HandleDNDDrop(), TGTextEdit::HandleDoubleClick(), TGTextEdit::HandleKey(), TGTextEdit::HandleMotion(), TGTextEdit::HandleSelection(), TGTextView::HandleSelectionRequest(), TGTextEdit::LineDown(), TGLAnnotation::MakeEditor(), TGTextView::Mark(), TGTextEdit::NextChar(), TGTextEdit::Print(), TGTextView::ReturnHeighestColHeight(), TGTextView::ReturnLineCount(), TGTextView::ReturnLongestLineWidth(), TGTextEdit::ScreenDown(), TGTextView::SelectAll(), TGTextEdit::SetMenuState(), TGText(), TGTextView::TGTextView(), TGTextView::ToObjXCoord(), and TGTextView::ToScrYCoord().

Bool_t TGText::Save ( const char * fn )

Save text buffer to file fn.

Definition at line 609 of file TGText.cxx.

Referenced by TGHtmlBrowser::ProcessMessage(), TGTextEdit::SaveFile(), TGTextView::SavePrimitive(), TGTextEdit::SavePrimitive(), and TGHtml::SavePrimitive().

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.

Referenced by Replace(), TGTextView::Search(), and TGTextEdit::Search().

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.

Referenced by BreakLine(), DelChar(), DelLine(), DelText(), GetChar(), GetLine(), GetLineLength(), InsChar(), InsLine(), InsText(), Replace(), ReTab(), and Search().

Member Data Documentation

Long_t TGText::fColCount

protected

Definition at line 80 of file TGText.h.

Referenced by AsString(), Clear(), ColCount(), Init(), LongestLine(), and operator=().

TGTextLine* TGText::fCurrent

protected

Definition at line 77 of file TGText.h.

Referenced by BreakLine(), Clear(), DelChar(), DelLine(), DelText(), GetChar(), GetCurrentLine(), GetLine(), GetLineLength(), Init(), InsChar(), InsLine(), InsText(), Load(), LoadBuffer(), operator=(), ReTab(), Search(), and SetCurrentRow().

Long_t TGText::fCurrentRow

protected

Definition at line 78 of file TGText.h.

Referenced by BreakLine(), Clear(), DelLine(), DelText(), Init(), InsLine(), InsText(), operator=(), Search(), and SetCurrentRow().

TString TGText::fFilename

protected

Definition at line 74 of file TGText.h.

Referenced by Clear(), Load(), LoadBuffer(), operator=(), and Save().

TGTextLine* TGText::fFirst

protected

Definition at line 76 of file TGText.h.

Referenced by Append(), AsString(), Clear(), DelLine(), Init(), InsLine(), Load(), LoadBuffer(), LongestLine(), operator=(), Save(), and ~TGText().

Bool_t TGText::fIsSaved

protected

Definition at line 75 of file TGText.h.

Referenced by AddText(), Append(), BreakLine(), Clear(), DelChar(), DelLine(), DelText(), Init(), InsChar(), InsLine(), InsText(), IsSaved(), Load(), LoadBuffer(), operator=(), and Save().

Long_t TGText::fLongestLine

protected

Definition at line 81 of file TGText.h.

Referenced by AsString(), Clear(), GetLongestLine(), Init(), LongestLine(), and operator=().

Long_t TGText::fRowCount

protected

Definition at line 79 of file TGText.h.

Referenced by AddText(), BreakLine(), Clear(), DelChar(), DelLine(), DelText(), GetChar(), Init(), InsChar(), InsLine(), InsText(), Load(), LoadBuffer(), operator=(), RowCount(), and SetCurrentRow().

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

gui/gui/inc/TGText.h
gui/gui/src/TGText.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation