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Integrate alphaSkia #1292

Merged
merged 16 commits into from
Dec 3, 2023
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Use AlphSkia canvas by default on android
  • Loading branch information
Danielku15 committed Dec 3, 2023
commit d280775081988970d4bc87594a4253c0aaf3801d
6 changes: 6 additions & 0 deletions src.kotlin/alphaTab/alphaTab/build.gradle.kts
Original file line number Diff line number Diff line change
@@ -50,6 +50,12 @@ kotlin {
}
kotlin.srcDirs("../../../dist/lib.kotlin/commonTest/generated")
}

androidMain {
dependencies {
implementation(libs.alphaskia.android)
}
}
}
}

Original file line number Diff line number Diff line change
@@ -13,6 +13,6 @@ internal actual fun createPlatformSpecificRenderEngines(engines: Map<String, Ren
)
engines.set(
"default",
engines.get("android")
engines.get("skia")
)
}
Original file line number Diff line number Diff line change
@@ -1,23 +1,35 @@
package alphaTab.platform.android

import alphaTab.Environment
import alphaTab.alphaSkia.AlphaSkiaAndroid
import alphaTab.core.ecmaScript.ArrayBuffer
import android.graphics.Typeface
import android.util.DisplayMetrics
import kotlin.contracts.ExperimentalContracts

internal class AndroidEnvironment {
companion object {
private var _isInitialized: Boolean = false

@ExperimentalUnsignedTypes
@ExperimentalContracts
public fun initializeAndroid(context:android.content.Context) {
if(_isInitialized) {
public fun initializeAndroid(context: android.content.Context) {
if (_isInitialized) {
return;
}
_isInitialized = true

Environment.HighDpiFactor = context.resources.displayMetrics.density.toDouble()

AndroidCanvas.initialize(context);
AndroidCanvas.initialize(context)

var bravuraBytes: ByteArray;
context.assets.open("Bravura.ttf").use {
bravuraBytes = it.readBytes()
}

alphaTab.alphaSkia.AlphaSkiaPlatform.loadLibrary(AlphaSkiaAndroid::class.java)
Environment.enableAlphaSkia(bravuraBytes.asUByteArray(), null)
}
}
}
1 change: 1 addition & 0 deletions src.kotlin/alphaTab/gradle/libs.versions.toml
Original file line number Diff line number Diff line change
@@ -29,6 +29,7 @@ alphaskia = { group = "net.alphatab", name="alphaSkia", version.ref = "alphaskia
alphaskia-windows = { group = "net.alphatab", name="alphaSkia-windows", version.ref = "alphaskia" }
alphaskia-linux = { group = "net.alphatab", name="alphaSkia-linux", version.ref = "alphaskia" }
alphaskia-macos = { group = "net.alphatab", name="alphaSkia-macos", version.ref = "alphaskia" }
alphaskia-android = { group = "net.alphatab", name="alphaSkia-android", version.ref = "alphaskia" }


[plugins]