Struct MetadataFrame 

pub struct MetadataFrame {
    pub zoom: f32,
    pub pan: Vec2,
    pub last_step_time_ms: f32,
    pub last_draw_time_ms: f32,
    /* private fields */
}

Fields

zoom: f32

Current zoom factor

pan: Vec2

Current pan offset

last_step_time_ms: f32

Last measured time to compute one layout step (milliseconds)

last_draw_time_ms: f32

Last measured time to draw the current frame, excluding the layout step (milliseconds)

Implementations

impl MetadataFrame

pub fn new(id: Option<String>) -> Self

pub fn load(self, ui: &Ui) -> Self

pub fn save(self, ui: &mut Ui)

pub fn canvas_to_screen_pos(&self, pos: Pos2) -> Pos2

pub fn canvas_to_screen_size(&self, size: f32) -> f32

pub fn screen_to_canvas_pos(&self, pos: Pos2) -> Pos2

pub fn process_bounds<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType, D: DisplayNode<N, E, Ty, Ix>>( &mut self, n: &Node<N, E, Ty, Ix, D>, )

pub fn expand_bounds(&mut self, min: Pos2, max: Pos2)

Expands current bounds with provided rectangle (in canvas coordinates)

pub fn graph_bounds(&self) -> Rect

Returns bounding rect of the graph.

pub fn reset_bounds(&mut self)

Resets the bounds iterator.

pub fn get_id(&self) -> Id

Get key which is used to store metadata in egui cache.

Trait Implementations

impl Clone for MetadataFrame

fn clone(&self) -> MetadataFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataFrame

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

Formats the value using the given formatter.

impl Default for MetadataFrame

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MetadataFrame

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MetadataFrame

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

where __S: Serializer,

Serialize this value into the given Serde serializer.