TextInput Class Reference

Single-line text input control More...

#include <cc/TextInput>

Inheritance diagram for TextInput:

Public Member Functions
	TextInput ()
	Create a primordial text input control.
	TextInput (const String &text)
	Create a new text input control.
TextInput &	associate (Out< TextInput > self)
	Get a weak reference in self.
String	text () const
	Get current input text.
TextInput &	text (const String &newValue)
	Set current input text
TextAlign	textAlign () const
	Get text alignment.
TextInput &	textAlign (TextAlign newValue)
	Set text alignment
Color	textColor () const
	Get text color.
TextInput &	textColor (Color newValue)
	Set text color
TextInput &	textColor (Definition< Color > &&f)
	Define text color.
Point	textPos () const
	Get the baseline start position of the input text.
Font	font () const
	Get the font.
TextInput &	font (Font newValue)
	Set the font
TextInput &	font (Definition< Font > &&f)
	Define the font.
String	sizerText () const
	Get sizer text.
TextInput &	sizerText (const String &newValue)
	Set sizer text
TextInput &	sizerText (Definition< String > &&f)
	Define sizer text
TextInput &	accept (Function< bool()> &&f)
	Define acceptable input text.
TextInput &	filter (Function< bool(Range range, InOut< String >)> &&f)
	Define text input filter.
void	selectAll ()
Public Member Functions inherited from InputControl
	InputControl ()=default
	Create a null input control.
InputControl &	onAccepted (Function< void()> &&f)
	Input accepted
InputControl &	onRejected (Function< void()> &&f)
	Input rejected
Public Member Functions inherited from Control
	Control (Out< Control > self=None{})
	Create a new control.
	Control (double width, double height, Out< Control > self=None{})
	Create a new top-level control of size (width, height)
Control &	associate (Out< Control > self)
	Get a weak reference in self.
Control	delegate () const
	Specific child control to cascade all input events to.
bool	cascade () const
	Allow input events to cascade to any child control.
bool	hover () const
	Pointer is currently hovering over this control
bool	pressed () const
	Control is currently pressed by the user
bool	focus () const
	Control has text input focus
Control &	focus (bool newValue)
	Grab or release input focus
Cursor	cursor () const
	Get/bind value of # cursor
auto	cursor (this auto &&self, Cursor newValue) -> decltype(auto)
	Set value of # cursor
auto	cursor (this auto &&self, Definition< Cursor > &&f) -> decltype(auto)
	Define value of # cursor
Point	pointerPos () const
	Pointer position when hovered, pressed or clicked
Control &	onClicked (Function< void()> &&f)
	Handle clicked event
Control &	onPointerClicked (Filter< PointerEvent > &&f)
	Handle pointer clicked event
Control &	onMouseClicked (Filter< MouseEvent > &&f)
	Handle mouse clicked event
Control &	onFingerClicked (Filter< FingerEvent > &&f)
	Handle finger clicked event
bool	operator== (const Control &other) const
Public Member Functions inherited from View
	View ()=default
	Create a primordial view.
	View (Out< View > self)
	Create a view.
	View (const Size &size, Out< View > self=None{})
	Create a view of initial size.
	View (double width, double height, Out< View > self=None{})
	Create a view of initial size (width, height)
	View (const Layout &layout, Out< View > self=None{})
	Create a view organizing its children with layout.
View &	associate (Out< View > self)
	Get a weak reference in self.
View &	populate (const Function< void(View)> &&f)
	Invoke custom initialization function f.
void	touch ()
	Materialize if this view is still primordial.
void	show ()
	Convenience method to show this view.
int	run ()
	Convenience method to show this view and run the application loop.
Color	paper () const
	Get/bind value of # paper
auto	paper (this auto &&self, Color newValue) -> decltype(auto)
	Set value of # paper
auto	paper (this auto &&self, Definition< Color > &&f) -> decltype(auto)
	Define value of # paper
bool	visible () const
	Get/bind value of # visible
auto	visible (this auto &&self, bool newValue) -> decltype(auto)
	Set value of # visible
auto	visible (this auto &&self, Definition< bool > &&f) -> decltype(auto)
	Define value of # visible
double	opacity () const
	Get/bind value of # opacity
auto	opacity (this auto &&self, double newValue) -> decltype(auto)
	Set value of # opacity
auto	opacity (this auto &&self, Definition< double > &&f) -> decltype(auto)
	Define value of # opacity
auto	opacityEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # opacity
bool	clip () const
	Get/bind value of # clip
auto	clip (this auto &&self, bool newValue) -> decltype(auto)
	Set value of # clip
auto	clip (this auto &&self, Definition< bool > &&f) -> decltype(auto)
	Define value of # clip
bool	moving () const
	Get/bind value of # moving
auto	moving (this auto &&self, bool newValue) -> decltype(auto)
	Set value of # moving
auto	moving (this auto &&self, Definition< bool > &&f) -> decltype(auto)
	Define value of # moving
Point	pos () const
	Get/bind value of # pos
auto	pos (this auto &&self, Point newValue) -> decltype(auto)
	Set value of # pos
auto	pos (this auto &&self, Definition< Point > &&f) -> decltype(auto)
	Define value of # pos
auto	posEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # pos
Size	size () const
	Get/bind value of # size
auto	size (this auto &&self, Size newValue) -> decltype(auto)
	Set value of # size
auto	size (this auto &&self, Definition< Size > &&f) -> decltype(auto)
	Define value of # size
auto	sizeEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # size
Padding	padding () const
	Get/bind value of # padding
auto	padding (this auto &&self, Padding newValue) -> decltype(auto)
	Set value of # padding
auto	padding (this auto &&self, Definition< Padding > &&f) -> decltype(auto)
	Define value of # padding
Point	pivot () const
	Get/bind value of # pivot
auto	pivot (this auto &&self, Point newValue) -> decltype(auto)
	Set value of # pivot
auto	pivot (this auto &&self, Definition< Point > &&f) -> decltype(auto)
	Define value of # pivot
auto	pivotEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # pivot
double	angle () const
	Get/bind value of # angle
auto	angle (this auto &&self, double newValue) -> decltype(auto)
	Set value of # angle
auto	angle (this auto &&self, Definition< double > &&f) -> decltype(auto)
	Define value of # angle
auto	angleEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # angle
double	scale () const
	Get/bind value of # scale
auto	scale (this auto &&self, double newValue) -> decltype(auto)
	Set value of # scale
auto	scale (this auto &&self, Definition< double > &&f) -> decltype(auto)
	Define value of # scale
auto	scaleEasing (this auto &&self, const EasingCurve &curve, double duration, Function< bool()> &&direct=nullptr) -> decltype(auto)
	Set the easing curve and duration of # scale
View	decoration () const
	Get/bind value of # decoration
auto	decoration (this auto &&self, View newValue) -> decltype(auto)
	Set value of # decoration
auto	decoration (this auto &&self, Definition< View > &&f) -> decltype(auto)
	Define value of # decoration
View &	paint (Definition< void > &&f)
	Define the foreground.
double	x () const
	Get pos()[0].
double	y () const
	Get pos()[1].
double	width () const
	Get size()[0].
double	height () const
	Get size()[1].
double	innerWidth () const
	Get inner width.
double	innerHeight () const
	Get inner height.
Size	preferredSize () const
	Get preferred size.
Size	minSize () const
	Get minimal size.
Size	maxSize () const
	Get maximal size.
Color	basePaper () const
	Get the background paper.
const char *	objectName () const
	Get the object name (for debugging)
View &	objectName (const char *name)
	Set the object name
bool	hasWindow () const
	Check if this view is already shown in a window.
Window	window () const
	Get the window this view is shown in.
bool	isHandheld () const
	Get window().display().isHandheld()
Id	id () const
	Get view identifier.
List< Id >	fullId () const
	Get view identifier heritage list.
bool	operator== (const View &other) const
	Equality operator.
std::strong_ordering	operator<=> (const View &other) const
	Ordering operator.
bool	hasParent () const
	Check if this is a child view.
View	parent () const
	Get parent view.
View	root () const
	Get the root view of this window.
long	childrenCount () const
	Number of children.
long	count () const
	Number of children.
bool	hasChildren () const
	Check if there are any children.
auto	add (this auto &&self, const View &child) -> decltype(auto)
	Add new child placed visually above all existing children.
auto	addAbove (this auto &&self, const View &child) -> decltype(auto)
	Add new child placed visually above all existing children.
auto	addBelow (this auto &&self, const View &child) -> decltype(auto)
	Add child place visually below all existing children.
auto	insertAt (this auto &&self, Locator target, const View &child) -> decltype(auto)
	Insert new child at target.
auto	insertAt (this auto &&self, long index, const View &child) -> decltype(auto)
	Insert new child at index.
void	remove (const View &child)
	Remove a child.
auto	operator() (this auto &&self, const View &child) -> decltype(auto)
	Syntax sugar for adding a child.
auto	push (this auto &&self, const View &child) -> decltype(auto)
	Add new child placed visually above all existing children.
void	pop ()
	Remove the top-most visible child.
void	deplete ()
	Remove all children.
void	moveToTop ()
	Make this view be visible above any other visible sibling.
void	moveToBottom ()
	Make this view be visible beneath any other visible sibling.
const Set< View > &	children () const
	Get all child views.
const Set< View > &	visibleChildren () const
	Get visible child views.
Rect	childrenRect () const
	Get bounding box containing all visible child views including their paddings.
Point	mapToGlobal (Point l) const
	Map view coordinates l to window coordinates
Point	mapToLocal (Point g) const
	Map window coordinates g to view coordinates
Point	mapToChild (const View &child, Point l) const
	Map local coordinates l to child coordinates
Point	mapToParent (const View &parent, Point l) const
	Map local coordinates l to parent coordinates
bool	containsLocal (Point l) const
	Check if local point l lays inside this view.
bool	containsGlobal (Point g) const
	Check if global point l lays inside this view.
View	findChild (Point l) const
	Find the first child which contains local point l.
Control	findControl (Point l) const
	Find the first control which contains local point l.
bool	isParentOf (const View &other) const
	Check if this view is parent of other.
bool	laysInsideOf (const View &other, double margin) const
	Check if this view is fully visible inside other with given surrounding margin.
void	update ()
	Manually force repaint.
template<class T >
void	collectVisible (InOut< List< T > > collection) const
	Get a list of all visible children in this view tree which are of type T.
Layout	layout () const
	Get layout.
auto	layout (this auto &&self, const Layout &newValue) -> decltype(auto)
	Set layout
void	renderTo (Image &image) const
	Capture a rendered image of this view (including its children) as rendered on the screen.
double	top () const
	Get y-coordinate of this view's top border.
double	bottom () const
	Get y-coordinate of this view's bottom border.
double	left () const
	Get x-coordinate of this view's left border.
double	right () const
	Get x-coordinate of this view's right border.
Point	topLeft () const
	Get this view's top-left corner.
Point	topCenter () const
	Get this view's top-center point.
Point	topRight () const
	Get this view's top-right corner.
Point	bottomLeft () const
	Get this view's bottom-left corner.
Point	bottomCenter () const
	Get this view's bottom-center point.
Point	bottomRight () const
	Get this view's bottom-right corner.
Point	centerLeft () const
	Get this view's center-left point.
Point	centerRight () const
	Get this view's center-right point.
auto	topLeft (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's top-left match newValue.
auto	topCenter (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's top-center match newValue.
auto	topRight (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's top-right match newValue.
auto	bottomLeft (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's bottom-left match newValue.
auto	bottomCenter (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's bottom-center match newValue.
auto	bottomRight (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's bottom-right match newValue.
auto	centerLeft (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's center-left match newValue.
auto	centerRight (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's center-right match newValue.
auto	center (this auto &&self, Point newValue) -> decltype(auto)
	Make this view's center match newValue.
auto	topLeft (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the top-left corner to a
auto	topCenter (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the top-center corner to a
auto	topRight (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the top-right corner to a
auto	bottomLeft (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the bottom-left corner to a
auto	bottomCenter (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the bottom-center corner to a
auto	bottomRight (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the bottom-right corner to a
auto	centerLeft (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the center-left to a
auto	centerRight (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the center-right to a
auto	center (this auto &&self, Definition< Point > &&a) -> decltype(auto)
	Anchor the center to a
auto	centerInParent (this auto &&self) -> decltype(auto)
	Anchor this view's center to its parent's center.
auto	onWindowEntered (this auto &&self, Function< void()> &&f) -> decltype(auto)
	Handle window enter event
auto	onWindowLeft (this auto &&self, Function< void()> &&f) -> decltype(auto)
	Handle window leave event
auto	onPointerPressed (this auto &&self, Filter< PointerEvent > &&f) -> decltype(auto)
	Handle pointer pressed event
auto	onPointerReleased (this auto &&self, Filter< PointerEvent > &&f) -> decltype(auto)
	Handle pointer release event
auto	onPointerMoved (this auto &&self, Filter< PointerEvent > &&f) -> decltype(auto)
	Handle pointer moved event
auto	onMousePressed (this auto &&self, Filter< MouseEvent > &&f) -> decltype(auto)
	Handle mouse pressed event
auto	onMouseReleased (this auto &&self, Filter< MouseEvent > &&f) -> decltype(auto)
	Handle mouse release event
auto	onMouseMoved (this auto &&self, Filter< MouseEvent > &&f) -> decltype(auto)
	Handle mouse moved event
auto	onFingerPressed (this auto &&self, Filter< FingerEvent > &&f) -> decltype(auto)
	Handle finger pressed event
auto	onFingerReleased (this auto &&self, Filter< FingerEvent > &&f) -> decltype(auto)
	Handle finger released event
auto	onFingerMoved (this auto &&self, Filter< FingerEvent > &&f) -> decltype(auto)
	Handle finger moved event
auto	onPenMoved (this auto &&self, Filter< PenEvent > &&f) -> decltype(auto)
	Handle pen touched/moved event
auto	onPenHovered (this auto &&self, Filter< PenEvent > &&f) -> decltype(auto)
	Handle pen hovered event
auto	onPenPressed (this auto &&self, Filter< PenEvent > &&f) -> decltype(auto)
	Handle pen button pressed event
auto	onPenReleased (this auto &&self, Filter< PenEvent > &&f) -> decltype(auto)
	Handle pen button released event
auto	onWheelMoved (this auto &&self, Filter< WheelEvent > &&f) -> decltype(auto)
	Handle mouse wheel moved event
auto	onKeyPressed (this auto &&self, Filter< KeyEvent > &&f) -> decltype(auto)
	Handle key pressed event
auto	onKeyReleased (this auto &&self, Filter< KeyEvent > &&f) -> decltype(auto)
	Handle key released event
auto	onEndOfLife (this auto &&self, Function< void()> &&f) -> decltype(auto)
	Get notified when the View's lifetime ends.
auto	attach (this auto &&self, const Object &other) -> decltype(auto)
	Attach a non-visual object (e.g.
auto	attach (this auto &&self, Function< void()> &&f) -> decltype(auto)
	Convenience method for attaching a monitor.
Public Member Functions inherited from Surface
	Surface ()=default
	Create a null surface.
void	nextPage (bool clear=true)
	Open next page.
cairo_surface_t *	cairoSurface ()
	Get a pointer to the underlying Cairo surface.
void	polish ()
	Prepare surface before start painting.
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.
int	useCount () const
	Reference count.
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.

Protected Member Functions
	TextInput (const TextEditor &editor)
	Initialize text input control.
	TextInput (CreateState onDemand)
	Initialize primordial text input control.
	TextInput (State *newState)
	Initialize text input with newState.
TextEditor	editor () const
	Get the underlying editor.
State &	me ()
const State &	me () const
Protected Member Functions inherited from InputControl
	InputControl (State *state)
	InputControl (CreateState onDemand)
State &	me ()
const State &	me () const
Protected Member Functions inherited from Control
	Control (State *newState)
	Control (CreateState onDemand)
bool	operator== (State *other) const
State &	me ()
const State &	me () const
Protected Member Functions inherited from View
	View (State *newState)
	Initialize view.
	View (CreateState onDemand)
	Initialize view.
template<class T >
T	grab ()
	Get a weak reference version of this object.
template<class T >
T &	associate (Out< T > self)
	Convenience method to associate a weak reference to this objet.
template<class T >
T &	get ()
	Get access to the object's state (create it if needed)
template<class T >
const T &	get () const
	Get access to the object's state (create it if needed)
State &	me ()
const State &	me () const
bool	operator== (const State *other) const
Protected Member Functions inherited from Surface
	Surface (State *newState)
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
Public Types inherited from View
using	Id = double
	View identifier
Public Types inherited from Object
using	NullAccess = cc::NullAccess
	Error thrown when trying to access a null object.
using	VirginityTestFailed = cc::VirginityTestFailed
	Error thrown when trying to initialize an object with a non-virgin state.
Protected Types inherited from View
using	CreateState = State *()
Static Protected Member Functions inherited from Control
static View::State *	createState ()
Static Protected Member Functions inherited from View
template<class T >
static View::State *	onDemand ()
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

Single-line text input control

Constructor & Destructor Documentation

TextInput() [1/5]

TextInput

(

)

Create a primordial text input control.

TextInput() [2/5]

TextInput ( const String &  text )

explicit

Create a new text input control.

TextInput() [3/5]

TextInput ( const TextEditor &  editor )

explicitprotected

Initialize text input control.

TextInput() [4/5]

TextInput ( CreateState  onDemand )

explicitprotected

Initialize primordial text input control.

TextInput() [5/5]

TextInput ( State *  newState )

explicitprotected

Initialize text input with newState.

Member Function Documentation

associate()

TextInput & associate

(

Out< TextInput >

self

)

Get a weak reference in self.

text() [1/2]

String text

(

)

const

Get current input text.

text() [2/2]

TextInput & text

(

const String &

newValue

)

Set current input text

textAlign() [1/2]

TextAlign textAlign

(

)

const

Get text alignment.

textAlign() [2/2]

TextInput & textAlign

(

TextAlign

newValue

)

Set text alignment

textColor() [1/3]

Color textColor

(

)

const

Get text color.

textColor() [2/3]

TextInput & textColor

(

Color

newValue

)

Set text color

textColor() [3/3]

TextInput & textColor

(

Definition< Color > &&

f

)

Define text color.

textPos()

Point textPos

(

)

const

Get the baseline start position of the input text.

font() [1/3]

Font font

(

)

const

Get the font.

font() [2/3]

TextInput & font

(

Font

newValue

)

Set the font

font() [3/3]

TextInput & font

(

Definition< Font > &&

f

)

Define the font.

sizerText() [1/3]

String sizerText

(

)

const

Get sizer text.

sizerText() [2/3]

TextInput & sizerText

(

const String &

newValue

)

Set sizer text

sizerText() [3/3]

TextInput & sizerText

(

Definition< String > &&

f

)

Define sizer text

accept()

TextInput & accept

(

Function< bool()> &&

f

)

Define acceptable input text.

filter()

TextInput & filter

(

Function< bool(Range range, InOut< String >)> &&

f

)

Define text input filter.

editor()

TextEditor editor ( ) const

protected

Get the underlying editor.