5 commits

Author	SHA1	Message	Date
Andreas Kling	b0e3f73375	Start refactoring the windowing system to use an event loop. ... Userspace programs can now open /dev/gui_events and read a stream of GUI_Event structs one at a time. I was stuck on a stupid problem where we'd reenter Scheduler::yield() due to having one of the has_data_available_for_reading() implementations using locks.	2019-01-14 14:42:49 +01:00
Andreas Kling	0ead888821	gui$create_widget() shouldn't try to make button corners opaque.	2019-01-13 07:33:10 +01:00
Andreas Kling	f7261d7b26	Let's use the existing Rect and Color types in the GUI API. ... Any type that doesn't depend on indirect data can probably be used here.	2019-01-13 05:31:07 +01:00
Andreas Kling	b2d86b7597	Add basic GUI API for creating labels and buttons.	2019-01-13 05:03:17 +01:00
Andreas Kling	8f8c8d1ca3	Start working on a GUI kernel API.	2019-01-13 02:02:34 +01:00