Enum RoleState 

pub enum RoleState {
    ScrollArea {
        offset: Vec2,
        viewport_size: Vec2,
        content_size: Vec2,
    },
    Slider {
        range: WidgetRange,
    },
    DragValue {
        range: Option<WidgetRange>,
    },
    ComboBox {
        options: Vec<String>,
    },
    Button {
        selected: bool,
    },
    Checkbox {
        indeterminate: bool,
    },
    TextEdit {
        multiline: bool,
        password: bool,
    },
}

Role-specific widget metadata kept on internal registry entries.

Variants

ScrollArea

Scroll area metadata.

Fields

offset: Vec2

Current scroll offset.

viewport_size: Vec2

Viewport size available to the scroll contents.

content_size: Vec2

Total content size within the scroll area.

Slider

Slider range metadata.

Fields

range: WidgetRange

Allowed numeric range.

DragValue

Drag value range metadata.

Fields

range: Option<WidgetRange>

Allowed numeric range when constrained by the app.

ComboBox

Combo box option labels.

Fields

options: Vec<String>

Available option labels.

Button

Selected/toggled button state.

Fields

selected: bool

Whether the button is in a selected state.

Checkbox

Checkbox third-state metadata.

Fields

indeterminate: bool

Whether the checkbox is visually indeterminate.

TextEdit

Text edit configuration metadata.

Fields

multiline: bool

Whether the edit is multiline.

password: bool

Whether the edit masks its input.

Implementations

impl RoleState

pub fn scroll_state(&self) -> Option<ScrollAreaMeta>

Project scroll-area metadata into the flat scripting shape.

pub fn range(&self) -> Option<WidgetRange>

Project numeric range metadata into the flat scripting shape.

pub fn options(&self) -> Option<&[String]>

Return combo-box options when present.

pub fn selected(&self) -> Option<bool>

Return button selected metadata when present.

pub fn indeterminate(&self) -> Option<bool>

Return checkbox indeterminate metadata when present.

pub fn text_edit(&self) -> Option<(bool, bool)>

Return text-edit metadata when present: (multiline, password).

Trait Implementations

impl Clone for RoleState

fn clone(&self) -> RoleState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RoleState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoleState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RoleState

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for RoleState

fn eq(&self, other: &RoleState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RoleState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RoleState