TextEditor Class Reference

Abstract text editor More...

#include <cc/TextEditor>

Inheritance diagram for TextEditor:

Public Member Functions
	TextEditor ()=default
	Create a null text editor.
long	count () const
	Length of the text.
String	copy (Range range) const
	Get a copy of a range of the text.
String	text () const
	Get a copy of the complete text.
Range	paste (Range range, const String &chunk)
	Paste chunk into the range of the text.
bool	canUndo () const
	Check if latest paste operation can be undone.
bool	canRedo () const
	Check if latest undo operation an be redone.
Range	undo ()
	Undo the latest paste operation.
Range	redo ()
	Redo the latest undo operation.
Public Member Functions inherited from Object
	Object ()=default
	Create a null object.
	operator bool () const
	Check if this is a non-null object.
bool	isNull () const
	Check if this is a null object.
template<class T >
bool	is () const
	Check if this object is of type T.
template<class T >
T	as () const
	Cast this object to type T.
bool	isWeak () const
	Check if the underlying object reference is weak.
bool	operator== (const Object &other) const
	Equality operator.
std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.
long	useCount () const
	Reference count.

Protected Member Functions
	TextEditor (State *state)
State &	me ()
const State &	me () const
Protected Member Functions inherited from Object
template<class T >
T	weak () const
template<class T >
void	initOnce ()
	Create the object state when called the first time.
template<class T >
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.
	Object (State *newState)
	Initialize object with newState.
	Object (State *state, Alias)
	Object (State *state, Weak)
Object &	operator= (std::nullptr_t)

Additional Inherited Members
Static Protected Member Functions inherited from Object
template<class T >
static T	alias (const State *state)
	Create an alias object for the given state.
template<class T >
static T	weak (const State *state)
Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Abstract text editor

Constructor & Destructor Documentation

TextEditor()

TextEditor ( )

default

Create a null text editor.

Member Function Documentation

count()

long count

(

)

const

Length of the text.

copy()

String copy

(

Range

range

)

const

Get a copy of a range of the text.

text()

String text

(

)

const

Get a copy of the complete text.

paste()

Range paste	(	Range	range,
		const String &	chunk )

Paste chunk into the range of the text.

canUndo()

bool canUndo

(

)

const

Check if latest paste operation can be undone.

canRedo()

bool canRedo

(

)

const

Check if latest undo operation an be redone.

undo()

Range undo

(

)

Undo the latest paste operation.

redo()

Range redo

(

)

Redo the latest undo operation.