A UI input field element. More...

#include <ui_input.h>

Inheritance diagram for UIInput:

Public Member Functions
	UIInput (Scene &scene, float width, float height, Point pivot, Point anchor, const std::string &placeholder="", const std::string &font="", const std::string &font_path="", const std::string &sprite_path="")

void	update (float dt) override
	Update the UI object.

void	add_on_focus (const std::function< void(UIInput &)> &handler)

void	add_on_unfocus (const std::function< void(UIInput &)> &handler)

void	add_on_text_changed (const std::function< void(UIInput &)> &handler)

void	on_hover () override
	Event hook for when the element is hovered.

void	on_unhover () override
	Event hook for when the element is unhovered.

void	on_focus () override
	Event hook for when the element gains focus.

void	on_unfocus () override
	Event hook for when the element loses focus.

std::string	text () const

UIInput &	text (const std::string &value)

Color	text_color () const

UIInput &	text_color (const Color &color)

int	font_size () const

UIInput &	font_size (int size)

Color	input_color () const

UIInput &	input_color (const Color &color)

Public Member Functions inherited from UIInteractable
	UIInteractable (Scene &scene, float width, float height, Point pivot, Point anchor)

void	update_interaction (float dt)
	Update interaction state based on input.

UIInteractionState &	state ()

const UIInteractionState &	state () const

void	disable ()
	Disable the interactable element.

void	enable ()
	Enable the interactable element.

virtual void	on_press ()
	Event hook for when the element is pressed.

virtual void	on_release ()
	Event hook for when the element is released.

virtual void	on_hold ()
	Event hook for when the element is held down.

void	add_on_hover (const std::function< void(UIInteractable &)> &handler)

void	add_on_unhover (const std::function< void(UIInteractable &)> &handler)

void	add_on_press (const std::function< void(UIInteractable &)> &handler)

void	add_on_release (const std::function< void(UIInteractable &)> &handler)

void	add_on_focus (const std::function< void(UIInteractable &)> &handler)

void	add_on_unfocus (const std::function< void(UIInteractable &)> &handler)

Public Member Functions inherited from UIObject
	UIObject (Scene &scene, float width, float height, Point pivot, Point anchor)

virtual void	render () const
	Render the UI object.

float	width () const

UIObject &	width (float width)

float	height () const

UIObject &	height (float height)

Point	pivot () const

UIObject &	pivot (Point pivot)

Point	anchor () const

UIObject &	anchor (Point anchor)

Public Member Functions inherited from GameObject
	GameObject (Scene &scene)

virtual	~GameObject ()=default

	GameObject (const GameObject &)=delete

GameObject &	operator= (const GameObject &)=delete

	GameObject (GameObject &&)=default

GameObject &	operator= (GameObject &&)=default

std::optional< std::reference_wrapper< GameObject > >	parent () const

GameObject &	parent (GameObject &parent)

GameObject &	parent (std::nullopt_t null_opt)

std::string	id () const noexcept

bool	is_active_in_world () const noexcept
	Retrieves whether the GameObject is active in the world.

bool	is_active () const noexcept
	Retrieves whether the GameObject is active.

void	set_inactive () noexcept

void	set_active () noexcept

void	set_active_in_world () noexcept

void	set_inactive_in_world () noexcept

GameObject &	mark_for_deletion () noexcept
	Marks the GameObject for deletion.

bool	marked_for_deletion () const noexcept

void	mark_dont_destroy_on_load (bool dont_destroy) noexcept
	Sets whether the GameObject should not be destroyed on scene load.

bool	dont_destroy_on_load () const noexcept

GameObject &	name (const std::string &name)

const std::string &	name () const

GameObject &	tag (const std::string &tag)

const std::string &	tag () const

GameObject &	prefab_type_id (const std::string &id)

const std::string &	prefab_type_id () const

GameObject &	layer (int layer)

int	layer () const

GameObject &	transform (Transform transform)

Transform &	transform ()

const Transform &	transform () const

Scene &	scene () const noexcept

void	scene (Scene &scene) noexcept

std::vector< std::reference_wrapper< GameObject > > &	children ()

GameObject &	add_child (GameObject &child)

GameObject &	remove_child (GameObject &child)

template<IsComponent T>
std::optional< std::reference_wrapper< T > >	get_component () const noexcept
	Get the first component of type T attached to this GameObject.

template<IsComponent T>
std::vector< std::reference_wrapper< T > >	get_components () const
	Get all components of type T attached to this GameObject.

template<IsComponent BS, typename B >
std::optional< std::reference_wrapper< B > >	get_script () const noexcept
	Get the first script component of base type BS with behavior of type B.

std::vector< std::reference_wrapper< Component > >	get_components_all () const
	Get all components attached to this GameObject.

template<IsComponent T>
std::vector< std::reference_wrapper< T > >	get_components_from_children () const
	Get all components of type T attached to this GameObject and its children.

template<IsComponent T, typename... Args>
T &	add_component (Args &&... args)
	Adds a component of type T to this GameObject.

template<IsComponent T>
void	remove_component (T &component)
	Removes a component of type T from this GameObject.

void	remove_all_components ()

void	serialize (std::vector< uint8_t > &out) const
	Serialize this GameObject's own state and its components into `out`. The format produced is: uint16_t name_len, name bytes uint16_t tag_len, tag bytes uint8_t is_active int32_t layer uint16_t component_count for each component: uint16_t type_name_len, type_name bytes uint32_t payload_len, payload bytes.

void	deserialize (const std::vector< uint8_t > &data, size_t &offset)
	Deserialize this GameObject's state and dispatch component payloads from `data` starting at `offset`. Implementations should advance `offset` by the number of bytes consumed. Subclasses overriding this method should call `GameObject::deserialize` first to keep base behavior.

Additional Inherited Members
Protected Member Functions inherited from UIInteractable
bool	in_range (const Point &mouse_pos) const

Protected Attributes inherited from UIInteractable
UIInteractionState	interaction_state_

std::vector< std::function< void(UIInteractable &)> >	on_hover_handlers_

std::vector< std::function< void(UIInteractable &)> >	on_unhover_handlers_

std::vector< std::function< void(UIInteractable &)> >	on_press_handlers_

std::vector< std::function< void(UIInteractable &)> >	on_release_handlers_

std::vector< std::function< void(UIInteractable &)> >	on_focus_handlers_

std::vector< std::function< void(UIInteractable &)> >	on_unfocus_handlers_

Protected Attributes inherited from UIObject
float	width_

float	height_

Point	pivot_

Point	anchor_

Detailed Description

A UI input field element.

UIInput represents a text input field in the user interface. It inherits from UIInteractable and adds properties and behaviors specific to text input, such as handling focus, text content, and text color.

Constructor & Destructor Documentation

◆ UIInput()

UIInput::UIInput	(	Scene &	scene,
		float	width,
		float	height,
		Point	pivot,
		Point	anchor,
		const std::string &	placeholder = `""`,
		const std::string &	font = `""`,
		const std::string &	font_path = `""`,
		const std::string &	sprite_path = `""`
	)

Member Function Documentation

◆ add_on_focus()

void UIInput::add_on_focus ( const std::function< void(UIInput &)> & handler )

◆ add_on_text_changed()

void UIInput::add_on_text_changed ( const std::function< void(UIInput &)> & handler )

◆ add_on_unfocus()

void UIInput::add_on_unfocus ( const std::function< void(UIInput &)> & handler )

◆ font_size() [1/2]

int UIInput::font_size ( ) const

◆ font_size() [2/2]

UIInput & UIInput::font_size ( int size )

◆ input_color() [1/2]

Color UIInput::input_color ( ) const

◆ input_color() [2/2]

UIInput & UIInput::input_color ( const Color & color )

◆ on_focus()

void UIInput::on_focus ( )

overridevirtual

Event hook for when the element gains focus.

Reimplemented from UIInteractable.

◆ on_hover()

void UIInput::on_hover ( )

overridevirtual

Event hook for when the element is hovered.

Reimplemented from UIInteractable.

◆ on_unfocus()

void UIInput::on_unfocus ( )

overridevirtual

Event hook for when the element loses focus.

Reimplemented from UIInteractable.

◆ on_unhover()

void UIInput::on_unhover ( )

overridevirtual

Event hook for when the element is unhovered.

Reimplemented from UIInteractable.

◆ text() [1/2]

std::string UIInput::text ( ) const

◆ text() [2/2]

UIInput & UIInput::text ( const std::string & value )

◆ text_color() [1/2]

Color UIInput::text_color ( ) const

◆ text_color() [2/2]

UIInput & UIInput::text_color ( const Color & color )

◆ update()

void UIInput::update ( float dt )

overridevirtual

Update the UI object.

This should be overridden by derived classes to implement specific update logic. Such as handling animations or state changes (e.g pressed, hovered, etc.).

Parameters

dt	Delta time since the last update.

Reimplemented from UIObject.

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

include/engine/public/ui/interactable/ui_input.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ UIInput()

Member Function Documentation

◆ add_on_focus()

◆ add_on_text_changed()

◆ add_on_unfocus()

◆ font_size() [1/2]

◆ font_size() [2/2]

◆ input_color() [1/2]

◆ input_color() [2/2]

◆ on_focus()

◆ on_hover()

◆ on_unfocus()

◆ on_unhover()

◆ text() [1/2]

◆ text() [2/2]

◆ text_color() [1/2]

◆ text_color() [2/2]

◆ update()