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authorKartik Agaram <vc@akkartik.com>2019-11-16 14:47:15 -0800
committerKartik Agaram <vc@akkartik.com>2019-11-16 14:51:32 -0800
commit86894ca577c9869698c423db09dc01fa3ac56eb9 (patch)
treee9d1de1a7b77b2f2ac8a262eac77ebe715ffeab2 /kernel.soso/serial.h
parentedda65475a80f9b715d231b95ad9f464298595ac (diff)
downloadmu-86894ca577c9869698c423db09dc01fa3ac56eb9.tar.gz
5748
A new draft of docs as I build out mu.subx. Once we have the second Mu
language, it makes sense to relegate most of the underlying SubX docs to
a separate doc.

I want each layer to be learned bottom-up as I've been organizing SubX
so far. But it's counter-productive to require people to learn SubX before
Mu.
Diffstat (limited to 'kernel.soso/serial.h')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-01-27 14:03:10 +0000


 


eserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
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package ui

import (
	"sync/atomic"
)

type Invalidatable struct {
	onInvalidate atomic.Value
}

func (i *Invalidatable) OnInvalidate(f func(d Drawable)) {
	i.onInvalidate.Store(f)
}

func (i *Invalidatable) DoInvalidate(d Drawable) {
	v := i.onInvalidate.Load()
	if v == nil {
		return
	}
	f := v.(func(d Drawable))
	if f != nil {
		f(d)
	}
}