An element's live values (spec 5 §6). More...

#include <interpreter.hpp>

Public Member Functions
	ElementState (reactive::Runtime &runtime)
	The element's state before any user action.

Public Attributes
DocNode const *	node = nullptr
	The node.
RtScope *	scope = nullptr
	The scope that declares it.
reactive::Signal< Value >	draft
	What the user is editing: a text input's text, a checkbox's state, a select's key, a slider's number, a date-time input's timestamp.
reactive::Signal< Value >	committed
	The committed value of an input whose value no expression binds.
reactive::Signal< bool >	edited
	Whether the user changed the draft since it last followed the bound value.
reactive::Signal< bool >	touched
	Whether it has been committed at least once (Enter or focus leaving after an edit).
reactive::Signal< bool >	focused
	Whether it has keyboard focus. The view tree reports no focus, so it stays false.
reactive::Signal< bool >	open
	A dialog's or drawer's open, set by open and close.
reactive::Signal< bool >	submitted
	A dialog's or drawer's submitted.
reactive::Signal< Value >	selection
	A table's selected keys.
reactive::Signal< Value >	activeKey
	A table's last activated key.
reactive::Signal< int >	checksVersion
	Bumped when a check targeting it comes or goes.
reactive::Signal< RtScope * >	inner
	A dialog's or drawer's scope while its content is mounted.
std::vector< CheckRuntime * >	checks
	The checks targeting it.
reactive::Computed< Value > *	bound = nullptr
	The value an expression binds (value, checked, selected); nullptr when the element is uncontrolled.
reactive::Computed< Value > *	errors = nullptr
	What is wrong now, as a list of strings: required unmet, the node's errors, the reply's field errors and the failing checks' messages.
reactive::Computed< Value > *	rows = nullptr
	A table's rows or a select's options, for its counts and selectedOption.
std::unique_ptr< forms::FormSession >	form
	A form's session (spec 2), made when the element is wired; null when its schema is unknown.
std::unique_ptr< forms::CollectionSession >	collection
	A collection's session (spec 2), made when the element is wired; null when its view document is unknown or does not build.
std::unique_ptr< forms::WizardSession >	wizard
	A wizard's session (spec 2), made when the element is wired; null when its wizard document or a step's schema is unknown or does not build.

Detailed Description

An element's live values (spec 5 §6).

Definition at line 1521 of file interpreter.hpp.

Constructor & Destructor Documentation

◆ ElementState()

morph::ui::detail::ElementState::ElementState ( reactive::Runtime & runtime )

inlineexplicit

The element's state before any user action.

Parameters

runtime The runtime.

Definition at line 1524 of file interpreter.hpp.

Member Data Documentation

◆ node

DocNode const* morph::ui::detail::ElementState::node = nullptr

The node.

Definition at line 1538 of file interpreter.hpp.

◆ scope

RtScope* morph::ui::detail::ElementState::scope = nullptr

The scope that declares it.

Definition at line 1540 of file interpreter.hpp.

◆ draft

reactive::Signal<Value> morph::ui::detail::ElementState::draft

What the user is editing: a text input's text, a checkbox's state, a select's key, a slider's number, a date-time input's timestamp.

Definition at line 1543 of file interpreter.hpp.

◆ committed

reactive::Signal<Value> morph::ui::detail::ElementState::committed

The committed value of an input whose value no expression binds.

Definition at line 1545 of file interpreter.hpp.

◆ edited

reactive::Signal<bool> morph::ui::detail::ElementState::edited

Whether the user changed the draft since it last followed the bound value.

Definition at line 1547 of file interpreter.hpp.

◆ touched

reactive::Signal<bool> morph::ui::detail::ElementState::touched

Whether it has been committed at least once (Enter or focus leaving after an edit).

Definition at line 1549 of file interpreter.hpp.

◆ focused

reactive::Signal<bool> morph::ui::detail::ElementState::focused

Whether it has keyboard focus. The view tree reports no focus, so it stays false.

Definition at line 1551 of file interpreter.hpp.

◆ open

reactive::Signal<bool> morph::ui::detail::ElementState::open

A dialog's or drawer's open, set by open and close.

Definition at line 1553 of file interpreter.hpp.

◆ submitted

reactive::Signal<bool> morph::ui::detail::ElementState::submitted

A dialog's or drawer's submitted.

Definition at line 1555 of file interpreter.hpp.

◆ selection

reactive::Signal<Value> morph::ui::detail::ElementState::selection

A table's selected keys.

Definition at line 1557 of file interpreter.hpp.

◆ activeKey

reactive::Signal<Value> morph::ui::detail::ElementState::activeKey

A table's last activated key.

Definition at line 1559 of file interpreter.hpp.

◆ checksVersion

reactive::Signal<int> morph::ui::detail::ElementState::checksVersion

Bumped when a check targeting it comes or goes.

Definition at line 1561 of file interpreter.hpp.

◆ inner

reactive::Signal<RtScope*> morph::ui::detail::ElementState::inner

A dialog's or drawer's scope while its content is mounted.

Definition at line 1563 of file interpreter.hpp.

◆ checks

std::vector<CheckRuntime*> morph::ui::detail::ElementState::checks

The checks targeting it.

Definition at line 1565 of file interpreter.hpp.

◆ bound

reactive::Computed<Value>* morph::ui::detail::ElementState::bound = nullptr

The value an expression binds (value, checked, selected); nullptr when the element is uncontrolled.

Definition at line 1568 of file interpreter.hpp.

◆ errors

reactive::Computed<Value>* morph::ui::detail::ElementState::errors = nullptr

What is wrong now, as a list of strings: required unmet, the node's errors, the reply's field errors and the failing checks' messages.

Definition at line 1571 of file interpreter.hpp.

◆ rows

reactive::Computed<Value>* morph::ui::detail::ElementState::rows = nullptr

A table's rows or a select's options, for its counts and selectedOption.

Definition at line 1573 of file interpreter.hpp.

◆ form

std::unique_ptr<forms::FormSession> morph::ui::detail::ElementState::form

A form's session (spec 2), made when the element is wired; null when its schema is unknown.

Definition at line 1575 of file interpreter.hpp.

◆ collection

std::unique_ptr<forms::CollectionSession> morph::ui::detail::ElementState::collection

A collection's session (spec 2), made when the element is wired; null when its view document is unknown or does not build.

Definition at line 1578 of file interpreter.hpp.

◆ wizard

std::unique_ptr<forms::WizardSession> morph::ui::detail::ElementState::wizard

A wizard's session (spec 2), made when the element is wired; null when its wizard document or a step's schema is unknown or does not build.

Definition at line 1581 of file interpreter.hpp.

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

morph/ui/interpreter.hpp

Public Member Functions

Public Attributes