paint-cat 0.2.0

Display-list construction: walks a layout-cat LayoutTree and emits a sequence of PaintCommands (FillRect, StrokeRect, FillText) for a backend renderer to consume. v0.2.0 adds `PaintCommand::scaled(factor)` and `DisplayList::scaled(factor)` that return a new command / list with rect geometry, stroke width, and font_size all multiplied by `factor` -- useful for zoom-style backends that want to re-rasterize text at the larger glyph size rather than bitmap-scaling the output. Backend-agnostic; no platform graphics dependencies. No mut, no Rc/Arc, no interior mutability, no panics, exhaustive matches. Fifth sub-crate of a Servo-replacement webview runtime targeting Tauri.
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//! Display-list construction for the paint stage.
//!
//! # Example
//!
//! ```
//! # fn main() -> Result<(), paint_cat::Error> {
//! use paint_cat::build;
//!
//! let html_doc = html_cat::parse("<html><body><p>hi</p></body></html>")
//!     .map_err(|_| paint_cat::Error::Dom(dom_cat::Error::InvalidSelector { selector: String::new() }))?;
//! let dom = dom_cat::Document::from_html_doc(&html_doc);
//! let sheet = css_cat::parse("p { background-color: red; padding: 8px; }")
//!     .map_err(|_| paint_cat::Error::Dom(dom_cat::Error::InvalidSelector { selector: String::new() }))?;
//! let tree = layout_cat::layout(&dom, &sheet, layout_cat::Viewport::new(800, 600));
//! let display_list = build(&tree, &dom);
//! assert!(!display_list.commands().is_empty());
//! # Ok(())
//! # }
//! ```

#![cfg_attr(docsrs, feature(doc_auto_cfg))]
#![allow(clippy::similar_names)]
#![allow(clippy::float_cmp)]

pub mod build;
pub mod command;
pub mod display_list;
pub mod error;

pub use build::build;
pub use command::PaintCommand;
pub use display_list::DisplayList;
pub use error::Error;