Remove NoInputSkikoView (#280)

skiko/src/commonMain/kotlin/org/jetbrains/skiko/SkikoView.kt

@@ -4,9 +4,9 @@ import org.jetbrains.skia.Canvas
 
 interface SkikoView {
     // Input
-    fun onKeyboardEvent(event: SkikoKeyboardEvent)
-    fun onPointerEvent(event: SkikoPointerEvent)
-    fun onInputEvent(event: SkikoInputEvent)
+    fun onKeyboardEvent(event: SkikoKeyboardEvent) = Unit
+    fun onPointerEvent(event: SkikoPointerEvent) = Unit
+    fun onInputEvent(event: SkikoInputEvent) = Unit
 
     // Rendering
     fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long)
@@ -37,15 +37,3 @@ open class GenericSkikoView(
         app.onPointerEvent(event)
     }
 }
-
-abstract class NoInputSkikoView: SkikoView {
-
-    override fun onInputEvent(event: SkikoInputEvent) {
-    }
-
-    override fun onKeyboardEvent(event: SkikoKeyboardEvent) {
-    }
-
-    override fun onPointerEvent(event: SkikoPointerEvent) {
-    }
-}

skiko/src/jvmTest/kotlin/org/jetbrains/skiko/SkiaWindowPerformanceTest.kt

@@ -71,7 +71,7 @@ native crash in SkiaWindowTest "render single window"
         init {
             setSize(width, height)
             defaultCloseOperation = WindowConstants.DISPOSE_ON_CLOSE
-            layer.skikoView = object : NoInputSkikoView() {
+            layer.skikoView = object : SkikoView {
                 override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
                     if (canCollect && frameTimes.size < frameCount) {
                         frameTimes.add(System.nanoTime()) // we check the real time, not the time provided by the argument
@@ -181,7 +181,7 @@ j  org.jetbrains.skiko.redrawer.MacOsRedrawer$drawLayer$1.draw()V+7
         val smoothFPSCounter = FPSCounter(count = frameCheckCount)
         val onComplete = CompletableDeferred<Unit>()
 
-        fun renderer(window: SkiaWindow) = object : NoInputSkikoView() {
+        fun renderer(window: SkiaWindow) = object : SkikoView {
             var t1 = Long.MAX_VALUE
             val refreshRate = window.graphicsConfiguration.device.displayMode.refreshRate
 

skiko/src/jvmTest/kotlin/org/jetbrains/skiko/SkiaWindowTest.kt

@@ -163,7 +163,7 @@ class SkiaWindowTest {
             window.setLocation(200, 200)
             window.setSize(40, 20)
             window.defaultCloseOperation = WindowConstants.DISPOSE_ON_CLOSE
-            window.layer.skikoView = object : NoInputSkikoView() {
+            window.layer.skikoView = object : SkikoView {
                 override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
                     renderCount++
                 }
@@ -262,7 +262,7 @@ class SkiaWindowTest {
             setSize(400, 200)
             preferredSize = Dimension(400, 200)
             defaultCloseOperation = WindowConstants.DISPOSE_ON_CLOSE
-            layer.skikoView = object : NoInputSkikoView() {
+            layer.skikoView = object : SkikoView {
                 override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
                 }
             }
@@ -424,7 +424,7 @@ class SkiaWindowTest {
             window.setLocation(200, 200)
             window.setSize(400, 200)
             window.defaultCloseOperation = WindowConstants.DISPOSE_ON_CLOSE
-            window.layer.skikoView = object : NoInputSkikoView() {
+            window.layer.skikoView = object : SkikoView {
                 override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
                     drawCount++
 
@@ -470,7 +470,7 @@ class SkiaWindowTest {
 
             val paragraph by lazy { paragraph(window.layer.contentScale * 40, "=-+Нп") }
 
-            window.layer.skikoView = object : NoInputSkikoView() {
+            window.layer.skikoView = object : SkikoView {
                 override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
                     paragraph.layout(Float.POSITIVE_INFINITY)
                     paragraph.paint(canvas, 0f, 0f)
@@ -502,7 +502,7 @@ class SkiaWindowTest {
         var rectWidth: Int,
         var rectHeight: Int,
         private val rectColor: Color
-    ) : NoInputSkikoView() {
+    ) : SkikoView {
         override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
             val dpi = layer.contentScale
             canvas.drawRect(Rect(0f, 0f, width.toFloat(), height.toFloat()), Paint().apply {
@@ -518,7 +518,7 @@ class SkiaWindowTest {
         private val layer: SkiaLayer,
         private val pixelsPerSecond: Double,
         private val size: Double
-    ) : NoInputSkikoView() {
+    ) : SkikoView {
         private var oldNanoTime = Long.MAX_VALUE
         private var x = 0.0