gf::Widget Class Reference

The widgets abstract class. More...

#include <gf/Widget.h>

Inheritance diagram for gf::Widget:

Public Member Functions
	Widget ()
	Constructor. More...
virtual bool	contains (Vector2f coords)=0
	Check if the widget contains the coordinates. More...
void	setDisabled ()
	Disable the widget. More...
bool	isDisabled () const noexcept
	Check if the widget is disabled. More...
void	setDefault ()
	Set the widget to it's default state. More...
bool	isDefault () const noexcept
	Check if the widget is in default state. More...
void	setSelected ()
	Select the widget. More...
bool	isSelected () const
	Check if the widget is selected. More...
void	setState (WidgetState state)
	Set the state of the widget directly. More...
WidgetState	getState () const noexcept
	Get the state of the widget. More...
void	setCallback (std::function< void()> callback)
	Set the callback of the widget. More...
void	triggerCallback ()
	Execute the callback function. More...
Public Member Functions inherited from gf::Transformable
	Transformable ()
	Default constructor. More...
void	setOrigin (Vector2f origin)
	Set the local origin of the object. More...
Vector2f	getOrigin () const
	Get the local origin of the object. More...
void	setPosition (Vector2f position)
	Set the position of the object. More...
Vector2f	getPosition () const
	Get the position of the object. More...
void	move (Vector2f offset)
	Move the object by a given offset. More...
void	setRotation (float angle)
	Set the orientation of the object. More...
float	getRotation () const
	Get the orientation of the object. More...
void	rotate (float angle)
	Rotate the object. More...
void	setScale (Vector2f factors)
	Set the scale factors of the object. More...
void	setScale (float factor)
	Set the scale factor of the object. More...
Vector2f	getScale () const
	Get the current scale of the object. More...
void	scale (Vector2f factors)
	Scale the object. More...
void	scale (float factor)
	Scale the object. More...
Matrix3f	getTransform () const
	Get the combined transform of the object. More...
Matrix3f	getInverseTransform () const
	Get the inverse of the combined transform of the object. More...
Public Member Functions inherited from gf::Drawable
virtual	~Drawable ()
	Virtual desctructor. More...
virtual void	draw (RenderTarget &target, const RenderStates &states)=0
	Draw the object to a render target. More...

Protected Member Functions
virtual void	onStateChanged ()
	Function called when the state changes. More...
virtual void	triggered ()
	Function called when the callback is triggered. More...
Protected Member Functions inherited from gf::Transformable
void	setOriginFromAnchorAndBounds (Anchor anchor, const RectF &bounds)
	Set the origin from an anchor and bounds. More...

Detailed Description

The widgets abstract class.

Constructor & Destructor Documentation

Widget()

gf::Widget::Widget

(

)

Constructor.

The widget is in the default state.

Member Function Documentation

contains()

virtual bool gf::Widget::contains ( Vector2f  coords )

pure virtual

Check if the widget contains the coordinates.

Parameters

coords

The coordinates to check

Returns

True if the coordinates are inside the widget

Implemented in gf::TextWidget, gf::TextButtonWidget, gf::SpriteWidget, and gf::ChoiceSpriteWidget.

getState()

WidgetState gf::Widget::getState ( ) const

inlinenoexcept

Get the state of the widget.

Returns

The current state of the widget

isDefault()

bool gf::Widget::isDefault ( ) const

inlinenoexcept

Check if the widget is in default state.

Returns

True if the widget is in default state

isDisabled()

bool gf::Widget::isDisabled ( ) const

inlinenoexcept

Check if the widget is disabled.

Returns

True if the widget is disabled

isSelected()

bool gf::Widget::isSelected ( ) const

inline

Check if the widget is selected.

Returns

True if the widget is selected

onStateChanged()

virtual void gf::Widget::onStateChanged ( )

protectedvirtual

Function called when the state changes.

Reimplemented in gf::TextWidget, and gf::TextButtonWidget.

setCallback()

void gf::Widget::setCallback

(

std::function< void()>

callback

)

Set the callback of the widget.

Parameters

callback

The function that will be execute when the widget will be triggered.

See also

triggerCallback()

setDefault()

void gf::Widget::setDefault

(

)

Set the widget to it's default state.

setDisabled()

void gf::Widget::setDisabled

(

)

Disable the widget.

setSelected()

void gf::Widget::setSelected

(

)

Select the widget.

setState()

void gf::Widget::setState

(

WidgetState

state

)

Set the state of the widget directly.

Parameters

state

The new state

See also

setDisabled(), setDefault(), setSelected()

triggerCallback()

void gf::Widget::triggerCallback

(

)

Execute the callback function.

See also

setCallback()

triggered()

virtual void gf::Widget::triggered ( )

protectedvirtual

Function called when the callback is triggered.

This function is called before the callback.

Reimplemented in gf::ChoiceSpriteWidget.