Struct ScrollAreaMeta 

pub struct ScrollAreaMeta {
    pub offset: Vec2,
    pub viewport_size: Vec2,
    pub content_size: Vec2,
    pub max_offset: Vec2,
}

Scroll metadata captured for a scroll area.

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.

max_offset: Vec2

Maximum reachable scroll offset after clamping.

Implementations

impl ScrollAreaMeta

pub fn new(offset: Vec2, viewport_size: Vec2, content_size: Vec2) -> Self

Build scroll metadata and derive the clamped maximum offset.

Trait Implementations

impl Clone for ScrollAreaMeta

fn clone(&self) -> ScrollAreaMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollAreaMeta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScrollAreaMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ScrollAreaMeta

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 Serialize for ScrollAreaMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ScrollAreaMeta