use crate::{LayerId, MaskIdx, PrimitiveHandle, Size, TextureHandle, UiRegion, WidgetId};

/// important non rendering data for retained drawing
#[derive(Debug)]
pub struct ActiveData {
    pub id: WidgetId,
    pub region: UiRegion,
    /// What the widget said it used of `region`, the last time it drew.
    pub size: Size,
    pub parent: Option<WidgetId>,
    pub textures: Vec<TextureHandle>,
    pub primitives: Vec<PrimitiveHandle>,
    pub children: Vec<WidgetId>,
    /// The children whose size this widget read while drawing.
    pub size_deps: Vec<WidgetId>,
    /// Whether it read the output's size, and so is wrong when that changes.
    pub reads_output: bool,
    pub mask: MaskIdx,
    pub layer: LayerId,
}