#168 in GUI

MIT license

96KB
1.5K SLoC

Snowcap

Early stage markup for iced using pest

There is a simple viewer in bin/snowcap-viewer.rs with hot reloading. To run it, use cargo run samples/test.iced from the root of the project.

Here's an example of how the test.iced file renders.

Grammar

The grammar is specified in snowcap.pest and an example layout is in test.iced.

Iced Element	Snowcap Syntax
Container	`{<attr:val,...> ...}`
Row	`-<attr:val,...>[ element, ...]`
Column	`\|<attr:val,...>[ element, ...]`
Stack	`^<attr:val,...>[ element, ...]`
Rule (horiz)	`rule-horizontal<height:2>()`
Rule (vert)	`rule-vertical<width:2>()`
Text	`text<attr:val,...>("Content")`
Button	`button<attr:val,...>(element)`
Toggler	`toggler<attr:val,...>(element)`
QRCode	`qrcode<cell-size:10>(qr!("https://iced.rs"))`
Markdown	`markdown(file!("README.md"))`
Image	`image(file!("samples/ferris.png"))`
Svg	`svg(file!("samples/coder.svg"))`

For example, creating a container with a column would look like

{<width:"fill", align-x:"center">
	|<align:"center">[
		text<size:19>("Hello"),
		text<size:24>("Snowcap")
	]
}

~53–91MB
~1.5M SLoC