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devicescale: Refactoring

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This commit is contained in:
Hajime Hoshi 2019-05-05 18:09:49 +09:00
parent ea284d86fd
commit 836e320b6b
1 changed files with 11 additions and 11 deletions
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22
internal/devicescale/impl_unix.go
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@ -46,23 +46,23 @@ var (
) )
func init() { func init() {
go scaleUpdater() // Run as goroutine. Will keep the desktop scale up to date.
// This can be removed once the scale change event is implemented in GLFW 3.3
//
// TODO: Now the value is cached, isn't this loop needed?
go func() {
for {
s := getscale(0, 0)
atomic.StoreUint64(&cachedScale, math.Float64bits(s))
time.Sleep(cacheUpdateWait)
}
}()
} }
func impl(x, y int) float64 { func impl(x, y int) float64 {
return math.Float64frombits(atomic.LoadUint64(&cachedScale)) return math.Float64frombits(atomic.LoadUint64(&cachedScale))
} }
// run as goroutine. Will keep the desktop scale up to date.
// This can be removed once the scale change event is implemented in GLFW 3.3
func scaleUpdater() {
for {
s := getscale(0, 0)
atomic.StoreUint64(&cachedScale, math.Float64bits(s))
time.Sleep(cacheUpdateWait)
}
}
func currentDesktop() desktop { func currentDesktop() desktop {
tokens := strings.Split(os.Getenv("XDG_CURRENT_DESKTOP"), ":") tokens := strings.Split(os.Getenv("XDG_CURRENT_DESKTOP"), ":")
switch tokens[len(tokens)-1] { switch tokens[len(tokens)-1] {