3 commits

Author	SHA1	Message	Date
Nathan Sobo	0664321125	Add ability to debug element trees as JSON	2021-04-07 21:54:14 -06:00
Antonio Scandurra	5439213199	Fix Empty sometimes returning an infinite size in layout ... This commit also ensures that elements never report an infinite size by adding a debug assertion in the `Lifecycle` element.	2021-03-26 09:46:53 +01:00
Nathan Sobo	119aa452b6	Overhaul the entire element system ... Now the Element trait is designed to be wrapped in a Lifecycle enum that gets placed inside an ElementBox. This allows the framework to store data on behalf of the Element implementation, such as sizes, bounds, and also implementation-specific LayoutState and PaintState types. This makes it easier to reason about which data is available in each Element method.	2021-03-21 20:54:23 -06:00