Running Examples

The workspace includes a demo application and several example HTML pages.

Running the Demo

cargo run -p lui-demo

This launches a winit window with the default demo page. The demos live under demo/lui-demo/html/.

cargo run -p lui-demo -- demo/lui-demo/html/styled-inputs.html

Key	Action
`Esc`	Exit the demo
`F12`	Save a PNG screenshot
`Ctrl+A`	Select all text
`Ctrl+C`	Copy selection to clipboard
`F9`	Print profiler summary to stderr
Mouse wheel	Scroll viewport

The default demo page is set in crates/lui-demo/src/main.rs via const DEFAULT_DOC. To change it permanently, edit that include:

const DEFAULT_DOC: &str = include_str!("../html/your-page.html");

File	Description
`flex-browser-like.html`	Flex-based layout with navigation, content, and sidebar
`grid.html`	Holy grail layout and photo gallery using CSS Grid
`styled-inputs.html`	Form controls with various input types
`overflow.html`	Overflow clipping demos (visible, hidden, rounded)
`img-test.html`	Image loading and display
`gif.html`	Animated GIF rendering
`table.html`	Table element parsing and styling

Press F12 to save screenshot-<unix>.png in the current working directory. For programmatic screenshots, see the Public API reference.

Press F9 to dump a profiler summary to stderr showing cascade, layout, and paint timing per frame.