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feat(ui/jvm): support system scaling

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Cilly Leang 2026-01-31 14:55:36 +11:00
parent 8e02b98c51
commit fe46a32eba
Signed by: cilly
GPG key ID: 6500251E087653C9
1 changed files with 16 additions and 1 deletions
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ui/src/jvmMain/kotlin/moe/lava/neon/main.kt
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@ -1,14 +1,29 @@
package moe.lava.neon package moe.lava.neon
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.unit.Density
import androidx.compose.ui.window.Window import androidx.compose.ui.window.Window
import androidx.compose.ui.window.application import androidx.compose.ui.window.application
import moe.lava.neon.ui.App import moe.lava.neon.ui.App
// The UI is designed with touchscreens in mind; on desktop elements may look gigantic
// So scale them down a bit
const val scaleFactor = 0.75f
fun main() = application { fun main() = application {
Window( Window(
onCloseRequest = ::exitApplication, onCloseRequest = ::exitApplication,
title = "Neon", title = "Neon",
) { ) {
val systemScale = System.getenv("GDK_SCALE")?.toFloatOrNull() ?: 1f
val systemDpiScale = System.getenv("GDK_DPI_SCALE")?.toFloatOrNull() ?: 1f
val density = Density(
density = LocalDensity.current.density * systemScale * scaleFactor,
fontScale = systemDpiScale
)
CompositionLocalProvider(LocalDensity provides density) {
App() App()
} }
}
} }