This class manages Unicode text displayed in one or more Fl_Text_Display widgets. More...

#include <Fl_Text_Buffer.H>

Public Member Functions
void	add_modify_callback (Fl_Text_Modify_Cb bufModifiedCB, void *cbArg)
	Adds a callback function that is called whenever the text buffer is modified. More...

void	add_predelete_callback (Fl_Text_Predelete_Cb bufPredelCB, void *cbArg)
	Adds a callback routine to be called before text is deleted from the buffer.

char *	address (int pos)
	Convert a byte offset in buffer into a memory address. More...

const char *	address (int pos) const
	Convert a byte offset in buffer into a memory address. More...

void	append (const char *t)
	Appends the text string to the end of the buffer. More...

int	appendfile (const char file, int buflen=128 1024)
	Appends the named file to the end of the buffer. More...

char	byte_at (int pos) const
	Returns the raw byte at the specified position pos in the buffer. More...

void	call_modify_callbacks ()
	Calls all modify callbacks that have been registered using the add_modify_callback() method.

void	call_predelete_callbacks ()
	Calls the stored pre-delete callback procedure(s) for this buffer to update the changed area(s) on the screen and any other listeners.

void	canUndo (char flag=1)
	Lets the undo system know if we can undo changes.

unsigned int	char_at (int pos) const
	Returns the character at the specified position `pos` in the buffer. More...

void	copy (Fl_Text_Buffer *fromBuf, int fromStart, int fromEnd, int toPos)
	Copies text from another Fl_Text_Buffer to this one. More...

int	count_displayed_characters (int lineStartPos, int targetPos) const
	Count the number of displayed characters between buffer position `lineStartPos` and `targetPos`. More...

int	count_lines (int startPos, int endPos) const
	Counts the number of newlines between `startPos` and `endPos` in buffer. More...

int	findchar_backward (int startPos, unsigned int searchChar, int *foundPos) const
	Search backwards in buffer `buf` for character `searchChar`, starting with the character before `startPos`, returning the result in `foundPos`. More...

int	findchar_forward (int startPos, unsigned searchChar, int *foundPos) const
	Finds the next occurrence of the specified character. More...

	Fl_Text_Buffer (int requestedSize=0, int preferredGapSize=1024)
	Create an empty text buffer of a pre-determined size. More...

int	highlight ()
	Returns the highlighted text. More...

void	highlight (int start, int end)
	Highlights the specified text within the buffer.

int	highlight_position (int start, int end)
	Highlights the specified text between `start` and `end` within the buffer.

const Fl_Text_Selection *	highlight_selection () const
	Returns the current highlight selection.

char *	highlight_text ()
	Returns the highlighted text. More...

void	insert (int pos, const char *text)
	Inserts null-terminated string `text` at position `pos`. More...

int	insertfile (const char file, int pos, int buflen=128 1024)
	Inserts a file at the specified position. More...

int	length () const
	Returns the number of bytes in the buffer. More...

int	line_end (int pos) const
	Finds and returns the position of the end of the line containing position `pos` (which is either a pointer to the newline character ending the line or a pointer to one character beyond the end of the buffer). More...

int	line_start (int pos) const
	Returns the position of the start of the line containing position `pos`. More...

char *	line_text (int pos) const
	Returns the text from the entire line containing the specified character position. More...

int	loadfile (const char file, int buflen=128 1024)
	Loads a text file into the buffer. More...

int	next_char (int ix) const
	Returns the index of the next character. More...

int	next_char_clipped (int ix) const

int	outputfile (const char file, int start, int end, int buflen=128 1024)
	Writes the specified portions of the text buffer to a file. More...

int	prev_char (int ix) const
	Returns the index of the previous character. More...

int	prev_char_clipped (int ix) const

Fl_Text_Selection *	primary_selection ()
	Returns the primary selection.

const Fl_Text_Selection *	primary_selection () const
	Returns the primary selection.

void	remove (int start, int end)
	Deletes a range of characters in the buffer. More...

void	remove_modify_callback (Fl_Text_Modify_Cb bufModifiedCB, void *cbArg)
	Removes a modify callback.

void	remove_predelete_callback (Fl_Text_Predelete_Cb predelCB, void *cbArg)
	Removes a callback routine `bufPreDeleteCB` associated with argument `cbArg` to be called before text is deleted from the buffer.

void	remove_secondary_selection ()
	Removes the text from the buffer corresponding to the secondary text selection object.

void	remove_selection ()
	Removes the text in the primary selection.

void	replace (int start, int end, const char *text)
	Deletes the characters between `start` and `end`, and inserts the null-terminated string `text` in their place in the buffer. More...

void	replace_secondary_selection (const char *text)
	Replaces the text from the buffer corresponding to the secondary text selection object with the new string `text`.

void	replace_selection (const char *text)
	Replaces the text in the primary selection.

int	rewind_lines (int startPos, int nLines)
	Finds and returns the position of the first character of the line `nLines` backwards from `startPos` (not counting the character pointed to by `startpos` if that is a newline) in the buffer. More...

int	savefile (const char file, int buflen=128 1024)
	Saves a text file from the current buffer. More...

int	search_backward (int startPos, const char searchString, int foundPos, int matchCase=0) const
	Search backwards in buffer for string `searchString`, starting with the character at `startPos`, returning the result in `foundPos`. More...

int	search_forward (int startPos, const char searchString, int foundPos, int matchCase=0) const
	Search forwards in buffer for string `searchString`, starting with the character `startPos`, and returning the result in `foundPos`. More...

void	secondary_select (int start, int end)
	Selects a range of characters in the secondary selection.

int	secondary_selected ()
	Returns a non-zero value if text has been selected in the secondary text selection, 0 otherwise.

const Fl_Text_Selection *	secondary_selection () const
	Returns the secondary selection.

int	secondary_selection_position (int start, int end)
	Returns the current selection in the secondary text selection object.

char *	secondary_selection_text ()
	Returns the text in the secondary selection. More...

void	secondary_unselect ()
	Clears any selection in the secondary text selection object.

void	select (int start, int end)
	Selects a range of characters in the buffer.

int	selected () const
	Returns a non-zero value if text has been selected, 0 otherwise.

int	selection_position (int start, int end)
	Gets the selection position.

char *	selection_text ()
	Returns the currently selected text. More...

int	skip_displayed_characters (int lineStartPos, int nChars)
	Count forward from buffer position `startPos` in displayed characters. More...

int	skip_lines (int startPos, int nLines)
	Finds the first character of the line `nLines` forward from `startPos` in the buffer and returns its position.

int	tab_distance () const
	Gets the tab width. More...

void	tab_distance (int tabDist)
	Set the hardware tab distance (width) used by all displays for this buffer, and used in computing offsets for rectangular selection operations.

char *	text () const
	Get a copy of the entire contents of the text buffer. More...

void	text (const char *text)
	Replaces the entire contents of the text buffer. More...

char *	text_range (int start, int end) const
	Get a copy of a part of the text buffer. More...

int	undo (int *cp=0)
	Undo text modification according to the undo variables or insert text from the undo buffer.

void	unhighlight ()
	Unhighlights text in the buffer.

void	unselect ()
	Cancels any previous selection on the primary text selection object.

int	utf8_align (int) const
	Align an index into the buffer to the current or previous UTF-8 boundary.

int	word_end (int pos) const
	Returns the position corresponding to the end of the word. More...

int	word_start (int pos) const
	Returns the position corresponding to the start of the word. More...

	~Fl_Text_Buffer ()
	Frees a text buffer.

Public Attributes
int	input_file_was_transcoded
	true if the loaded file has been transcoded to UTF-8.

void(*	transcoding_warning_action )(Fl_Text_Buffer *)
	Pointer to a function called after reading a non UTF-8 encoded file. More...

Static Public Attributes
static const char *	file_encoding_warning_message
	This message may be displayed using the fl_alert() function when a file which was not UTF-8 encoded is input. More...

Protected Member Functions
void	call_modify_callbacks (int pos, int nDeleted, int nInserted, int nRestyled, const char *deletedText) const
	Calls the stored modify callback procedure(s) for this buffer to update the changed area(s) on the screen and any other listeners.

void	call_predelete_callbacks (int pos, int nDeleted) const
	Calls the stored pre-delete callback procedure(s) for this buffer to update the changed area(s) on the screen and any other listeners.

int	insert_ (int pos, const char *text)
	Internal (non-redisplaying) version of insert(). More...

void	move_gap (int pos)
	Move the gap to start at a new position.

void	reallocate_with_gap (int newGapStart, int newGapLen)
	Reallocates the text storage in the buffer to have a gap starting at `newGapStart` and a gap size of `newGapLen`, preserving the buffer's current contents.

void	redisplay_selection (Fl_Text_Selection oldSelection, Fl_Text_Selection newSelection) const
	Calls the stored redisplay procedure(s) for this buffer to update the screen for a change in a selection.

void	remove_ (int start, int end)
	Internal (non-redisplaying) version of remove(). More...

void	remove_selection_ (Fl_Text_Selection *sel)
	Removes the text from the buffer corresponding to `sel`.

void	replace_selection_ (Fl_Text_Selection sel, const char text)
	Replaces the `text` in selection `sel`.

char *	selection_text_ (Fl_Text_Selection *sel) const

void	update_selections (int pos, int nDeleted, int nInserted)
	Updates all of the selections in the buffer for changes in the buffer's text.

Protected Attributes
char *	mBuf
	allocated memory where the text is stored

char	mCanUndo
	if this buffer is used for attributes, it must not do any undo calls

void **	mCbArgs
	caller arguments for modifyProcs above

int	mCursorPosHint
	hint for reasonable cursor position after a buffer modification operation

int	mGapEnd
	points to the first character after the gap

int	mGapStart
	points to the first character of the gap

Fl_Text_Selection	mHighlight
	highlighted areas

int	mLength
	length of the text in the buffer (the length of the buffer itself must be calculated: gapEnd - gapStart + length)

Fl_Text_Modify_Cb *	mModifyProcs
	procedures to call when buffer is modified to redisplay contents

int	mNModifyProcs
	number of modify-redisplay procs attached

int	mNPredeleteProcs
	number of pre-delete procs attached

void **	mPredeleteCbArgs
	caller argument for pre-delete proc above

Fl_Text_Predelete_Cb *	mPredeleteProcs
	procedure to call before text is deleted from the buffer; at most one is supported.

int	mPreferredGapSize
	the default allocation for the text gap is 1024 bytes and should only be increased if frequent and large changes in buffer size are expected

Fl_Text_Selection	mPrimary
	highlighted areas

Fl_Text_Selection	mSecondary
	highlighted areas

int	mTabDist
	equiv. More...

Detailed Description

This class manages Unicode text displayed in one or more Fl_Text_Display widgets.

All text in Fl_Text_Buffer must be encoded in UTF-8. All indices used in the function calls must be aligned to the start of a UTF-8 sequence. All indices and pointers returned will be aligned. All functions that return a single character will return that in an unsiged int in UCS-4 encoding.

The Fl_Text_Buffer class is used by the Fl_Text_Display and Fl_Text_Editor to manage complex text data and is based upon the excellent NEdit text editor engine - see http://www.nedit.org/.

Constructor & Destructor Documentation

◆ Fl_Text_Buffer()

Fl_Text_Buffer::Fl_Text_Buffer	(	int	requestedSize = `0`,
		int	preferredGapSize = `1024`
	)

Create an empty text buffer of a pre-determined size.

Parameters

requestedSize	use this to avoid unnecessary re-allocation if you know exactly how much the buffer will need to hold
preferredGapSize	Initial size for the buffer gap (empty space in the buffer where text might be inserted if the user is typing sequential characters)

Member Function Documentation

◆ add_modify_callback()

void Fl_Text_Buffer::add_modify_callback	(	Fl_Text_Modify_Cb	bufModifiedCB,
		void *	cbArg
	)

Adds a callback function that is called whenever the text buffer is modified.

The callback function is declared as follows:

typedef void (*Fl_Text_Modify_Cb)(int pos, int nInserted, int nDeleted,
   int nRestyled, const char* deletedText,
   void* cbArg);

◆ address() [1/2]

char * Fl_Text_Buffer::address ( int pos )

inline

Convert a byte offset in buffer into a memory address.

Parameters

pos	byte offset into buffer

Returns: byte offset converted to a memory address

◆ address() [2/2]

const char * Fl_Text_Buffer::address ( int pos ) const

inline

Convert a byte offset in buffer into a memory address.

Parameters

pos	byte offset into buffer

Returns: byte offset converted to a memory address

◆ append()

void Fl_Text_Buffer::append ( const char * t )

inline

Appends the text string to the end of the buffer.

Parameters

t	UTF-8 encoded and nul terminated text

◆ appendfile()

int Fl_Text_Buffer::appendfile	(	const char *	file,
		int	buflen = `128*1024`
	)

inline

Appends the named file to the end of the buffer.

◆ byte_at()

char Fl_Text_Buffer::byte_at ( int pos ) const

Returns the raw byte at the specified position pos in the buffer.

Positions start at 0.

Parameters

pos	byte offset into buffer

Returns: unencoded raw byte

◆ char_at()

unsigned int Fl_Text_Buffer::char_at ( int pos ) const

Returns the character at the specified position pos in the buffer.

Positions start at 0.

Parameters

pos	byte offset into buffer, `pos` must be at a UTF-8 character boundary

Returns: Unicode UCS-4 encoded character

◆ copy()

void Fl_Text_Buffer::copy	(	Fl_Text_Buffer *	fromBuf,
		int	fromStart,
		int	fromEnd,
		int	toPos
	)

Copies text from another Fl_Text_Buffer to this one.

Parameters

fromBuf	source text buffer, may be the same as this
fromStart	byte offset into buffer
fromEnd	byte offset into buffer
toPos	destination byte offset into buffer

◆ count_displayed_characters()

int Fl_Text_Buffer::count_displayed_characters	(	int	lineStartPos,
		int	targetPos
	)		const

Count the number of displayed characters between buffer position lineStartPos and targetPos.

Displayed characters are the characters shown on the screen to represent characters in the buffer, where tabs and control characters are expanded.

◆ count_lines()

int Fl_Text_Buffer::count_lines	(	int	startPos,
		int	endPos
	)		const

Counts the number of newlines between startPos and endPos in buffer.

The character at position endPos is not counted.

◆ findchar_backward()

int Fl_Text_Buffer::findchar_backward	(	int	startPos,
		unsigned int	searchChar,
		int *	foundPos
	)		const

Search backwards in buffer buf for character searchChar, starting with the character before startPos, returning the result in foundPos.

Returns 1 if found, 0 if not. The difference between this and search_backward() is that it's optimized for single characters. The overall performance of the text widget is dependent on its ability to count lines quickly, hence searching for a single character: newline.

Parameters

startPos	byte offset to start position
searchChar	UCS-4 character that we want to find
foundPos	byte offset where the character was found

Returns: 1 if found, 0 if not

◆ findchar_forward()

int Fl_Text_Buffer::findchar_forward	(	int	startPos,
		unsigned	searchChar,
		int *	foundPos
	)		const

Finds the next occurrence of the specified character.

Search forwards in buffer for character searchChar, starting with the character startPos, and returning the result in foundPos. Returns 1 if found, 0 if not. The difference between this and search_forward() is that it's optimized for single characters. The overall performance of the text widget is dependent on its ability to count lines quickly, hence searching for a single character: newline.

Parameters

startPos	byte offset to start position
searchChar	UCS-4 character that we want to find
foundPos	byte offset where the character was found

Returns: 1 if found, 0 if not

◆ highlight()

int Fl_Text_Buffer::highlight ( )

inline

Returns the highlighted text.

When you are done with the text, free it using the free() function.

◆ highlight_text()

char * Fl_Text_Buffer::highlight_text ( )

Returns the highlighted text.

When you are done with the text, free it using the free() function.

◆ insert()

void Fl_Text_Buffer::insert	(	int	pos,
		const char *	text
	)

Inserts null-terminated string text at position pos.

Parameters

pos	insertion position as byte offset (must be UTF-8 character aligned)
text	UTF-8 encoded and nul terminated text

◆ insert_()

int Fl_Text_Buffer::insert_	(	int	pos,
		const char *	text
	)

protected

Internal (non-redisplaying) version of insert().

Returns the length of text inserted (this is just strlen(text), however this calculation can be expensive and the length will be required by any caller who will continue on to call redisplay). pos must be contiguous with the existing text in the buffer (i.e. not past the end).

Returns: the number of bytes inserted

◆ insertfile()

int Fl_Text_Buffer::insertfile	(	const char *	file,
		int	pos,
		int	buflen = `128*1024`
	)

Inserts a file at the specified position.

Returns

0 on success
non-zero on error (strerror() contains reason)
1 indicates open for read failed (no data loaded)
2 indicates error occurred while reading data (data was partially loaded)

File can be UTF-8 or CP1252 encoded. If the input file is not UTF-8 encoded, the Fl_Text_Buffer widget will contain data transcoded to UTF-8. By default, the message Fl_Text_Buffer::file_encoding_warning_message will warn the user about this.

See also: input_file_was_transcoded and transcoding_warning_action.

◆ length()

int Fl_Text_Buffer::length ( ) const

inline

Returns the number of bytes in the buffer.

Returns: size of text in bytes

◆ line_end()

int Fl_Text_Buffer::line_end ( int pos ) const

Finds and returns the position of the end of the line containing position pos (which is either a pointer to the newline character ending the line or a pointer to one character beyond the end of the buffer).

Parameters

pos	byte index into buffer

Returns: byte offset to line end

◆ line_start()

int Fl_Text_Buffer::line_start ( int pos ) const

Returns the position of the start of the line containing position pos.

Parameters

pos	byte index into buffer

Returns: byte offset to line start

◆ line_text()

char * Fl_Text_Buffer::line_text ( int pos ) const

Returns the text from the entire line containing the specified character position.

When you are done with the text, free it using the free() function.

Parameters

pos	byte index into buffer

Returns: copy of UTF-8 text, must be free'd

◆ loadfile()

int Fl_Text_Buffer::loadfile	(	const char *	file,
		int	buflen = `128*1024`
	)

inline

Loads a text file into the buffer.

◆ next_char()

int Fl_Text_Buffer::next_char ( int ix ) const

Returns the index of the next character.

Parameters

ix	index to the current character

◆ outputfile()

int Fl_Text_Buffer::outputfile	(	const char *	file,
		int	start,
		int	end,
		int	buflen = `128*1024`
	)

Writes the specified portions of the text buffer to a file.

Returns

0 on success
non-zero on error (strerror() contains reason)
1 indicates open for write failed (no data saved)
2 indicates error occurred while writing data (data was partially saved)

See also: savefile(const char *file, int buflen)

◆ prev_char()

int Fl_Text_Buffer::prev_char ( int ix ) const

Returns the index of the previous character.

Parameters

ix	index to the current character

◆ remove()

void Fl_Text_Buffer::remove	(	int	start,
		int	end
	)

Deletes a range of characters in the buffer.

Parameters

start	byte offset to first character to be removed
end	byte offset to character after last character to be removed

◆ remove_()

void Fl_Text_Buffer::remove_	(	int	start,
		int	end
	)

protected

Internal (non-redisplaying) version of remove().

Removes the contents of the buffer between start and end (and moves the gap to the site of the delete).

◆ replace()

void Fl_Text_Buffer::replace	(	int	start,
		int	end,
		const char *	text
	)

Deletes the characters between start and end, and inserts the null-terminated string text in their place in the buffer.

Parameters

start	byte offset to first character to be removed and new insert position
end	byte offset to character after last character to be removed
text	UTF-8 encoded and nul terminated text

◆ rewind_lines()

int Fl_Text_Buffer::rewind_lines	(	int	startPos,
		int	nLines
	)

Finds and returns the position of the first character of the line nLines backwards from startPos (not counting the character pointed to by startpos if that is a newline) in the buffer.

nLines == 0 means find the beginning of the line.

◆ savefile()

int Fl_Text_Buffer::savefile	(	const char *	file,
		int	buflen = `128*1024`
	)

inline

Saves a text file from the current buffer.

Returns

0 on success
non-zero on error (strerror() contains reason)
1 indicates open for write failed (no data saved)
2 indicates error occurred while writing data (data was partially saved)

See also: outputfile(const char *file, int start, int end, int buflen)

◆ search_backward()

int Fl_Text_Buffer::search_backward	(	int	startPos,
		const char *	searchString,
		int *	foundPos,
		int	matchCase = `0`
	)		const

Search backwards in buffer for string searchString, starting with the character at startPos, returning the result in foundPos.

Returns 1 if found, 0 if not.

Parameters

startPos	byte offset to start position
searchString	UTF-8 string that we want to find
foundPos	byte offset where the string was found
matchCase	if set, match character case

Returns: 1 if found, 0 if not

◆ search_forward()

int Fl_Text_Buffer::search_forward	(	int	startPos,
		const char *	searchString,
		int *	foundPos,
		int	matchCase = `0`
	)		const

Search forwards in buffer for string searchString, starting with the character startPos, and returning the result in foundPos.

Returns 1 if found, 0 if not.

Parameters

startPos	byte offset to start position
searchString	UTF-8 string that we want to find
foundPos	byte offset where the string was found
matchCase	if set, match character case

Returns: 1 if found, 0 if not

◆ secondary_selection_text()

char * Fl_Text_Buffer::secondary_selection_text ( )

Returns the text in the secondary selection.

When you are done with the text, free it using the free() function.

◆ selection_text()

char * Fl_Text_Buffer::selection_text ( )

Returns the currently selected text.

When you are done with the text, free it using the free() function.

◆ skip_displayed_characters()

int Fl_Text_Buffer::skip_displayed_characters	(	int	lineStartPos,
		int	nChars
	)

Count forward from buffer position startPos in displayed characters.

Displayed characters are the characters shown on the screen to represent characters in the buffer, where tabs and control characters are expanded.

Parameters

lineStartPos	byte offset into buffer
nChars	number of bytes that are sent to the display

Returns: byte offset in input after all output bytes are sent

◆ tab_distance()

int Fl_Text_Buffer::tab_distance ( ) const

inline

Gets the tab width.

The tab width is measured in characters. The pixel position is calculated using an average character width.

◆ text() [1/2]

char * Fl_Text_Buffer::text ( ) const

Get a copy of the entire contents of the text buffer.

Memory is allocated to contain the returned string, which the caller must free.

Returns: newly allocated text buffer - must be free'd, text is UTF-8

◆ text() [2/2]

void Fl_Text_Buffer::text ( const char * text )

Replaces the entire contents of the text buffer.

Parameters

text	Text must be valid UTF-8. If null, an empty string is substituted.

◆ text_range()

char * Fl_Text_Buffer::text_range	(	int	start,
		int	end
	)		const

Get a copy of a part of the text buffer.

Return a copy of the text between start and end character positions from text buffer buf. Positions start at 0, and the range does not include the character pointed to by end. When you are done with the text, free it using the free() function.

Parameters

start	byte offset to first character
end	byte offset after last character in range

Returns: newly allocated text buffer - must be free'd, text is UTF-8

◆ word_end()

int Fl_Text_Buffer::word_end ( int pos ) const

Returns the position corresponding to the end of the word.

Parameters

pos	byte index into buffer

Returns: byte offset to word end

◆ word_start()

int Fl_Text_Buffer::word_start ( int pos ) const

Returns the position corresponding to the start of the word.

Parameters

pos	byte index into buffer

Returns: byte offset to word start

Member Data Documentation

◆ file_encoding_warning_message

const char * Fl_Text_Buffer::file_encoding_warning_message

static

Initial value:

= 
"Displayed text contains the UTF-8 transcoding\n"
"of the input file which was not UTF-8 encoded.\n"
"Some changes may have occurred."

This message may be displayed using the fl_alert() function when a file which was not UTF-8 encoded is input.

◆ mTabDist

int Fl_Text_Buffer::mTabDist

protected

equiv.

number of characters in a tab

◆ transcoding_warning_action

void(* Fl_Text_Buffer::transcoding_warning_action) (Fl_Text_Buffer *)

Pointer to a function called after reading a non UTF-8 encoded file.

This function is called after reading a file if the file content was transcoded to UTF-8. Its default implementation calls fl_alert() with the text of file_encoding_warning_message. No warning message is displayed if this pointer is set to NULL. Use input_file_was_transcoded to be informed if file input required transcoding to UTF-8.

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

Fl_Text_Buffer.H
Fl_Text_Buffer.cxx

Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Fl_Text_Buffer()

Member Function Documentation

◆ add_modify_callback()

◆ address() [1/2]

◆ address() [2/2]

◆ append()

◆ appendfile()

◆ byte_at()

◆ char_at()

◆ copy()

◆ count_displayed_characters()

◆ count_lines()

◆ findchar_backward()

◆ findchar_forward()

◆ highlight()

◆ highlight_text()

◆ insert()

◆ insert_()

◆ insertfile()

◆ length()

◆ line_end()

◆ line_start()

◆ line_text()

◆ loadfile()

◆ next_char()

◆ outputfile()

◆ prev_char()

◆ remove()

◆ remove_()

◆ replace()

◆ rewind_lines()

◆ savefile()

◆ search_backward()

◆ search_forward()

◆ secondary_selection_text()

◆ selection_text()

◆ skip_displayed_characters()

◆ tab_distance()

◆ text() [1/2]

◆ text() [2/2]

◆ text_range()

◆ word_end()

◆ word_start()

Member Data Documentation

◆ file_encoding_warning_message

◆ mTabDist

◆ transcoding_warning_action