Remove UI prefix, start Window implementation

src/main/kotlin/net/shadowfacts/asmr/ASMR.kt

@@ -13,7 +13,7 @@ object ASMR: ModInitializer {
 		CommandRegistry.INSTANCE.register(false) { dispatcher ->
 			val command = CommandManager.literal("uitest").executes {
 				try {
-					MinecraftClient.getInstance().openScreen(UITest())
+					MinecraftClient.getInstance().openScreen(TestScreen())
 				} catch (e: Throwable) {
 					e.printStackTrace()
 				}

src/main/kotlin/net/shadowfacts/asmr/TestScreen.kt

@@ -1,49 +1,52 @@
 package net.shadowfacts.asmr
 
 import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.shadowui.UIScreen
-import net.shadowfacts.shadowui.UIView
+import net.shadowfacts.shadowui.Screen
+import net.shadowfacts.shadowui.View
+import net.shadowfacts.shadowui.Window
 import net.shadowfacts.shadowui.util.Color
 
-class UITest: UIScreen() {
+class TestScreen: Screen() {
 
 	init {
-		val red = addView(UIView().apply {
-			backgroundColor = Color(0xff0000)
+		windows.add(Window().apply {
+			val red = addView(View().apply {
+				backgroundColor = Color(0xff0000)
+			})
+			val green = addView(View().apply {
+				backgroundColor = Color(0x00ff00)
+			})
+			val blue = addView(View().apply {
+				backgroundColor = Color(0x0000ff)
+			})
+			val purple = green.addSubview(View().apply {
+				backgroundColor = Color(0x800080)
+			})
+
+			solver.dsl {
+				red.leftAnchor equalTo 0
+				red.widthAnchor equalTo 200
+				red.topAnchor equalTo 0
+				red.heightAnchor equalTo 100
+
+				green.leftAnchor equalTo (red.leftAnchor + red.widthAnchor + 20)
+				green.widthAnchor equalTo red.widthAnchor
+				green.topAnchor equalTo 0
+				green.heightAnchor equalTo (red.heightAnchor + 100)
+
+				blue.leftAnchor equalTo green.leftAnchor
+				blue.widthAnchor equalTo green.widthAnchor
+				blue.topAnchor equalTo (green.topAnchor + green.heightAnchor)
+				blue.heightAnchor equalTo 50
+
+				purple.widthAnchor equalTo 100
+				purple.heightAnchor equalTo 100
+				purple.centerXAnchor equalTo green.centerXAnchor
+				purple.centerYAnchor equalTo green.centerYAnchor
+			}
+
+			layout()
 		})
-		val green = addView(UIView().apply {
-			backgroundColor = Color(0x00ff00)
-		})
-		val blue = addView(UIView().apply {
-			backgroundColor = Color(0x0000ff)
-		})
-		val purple = green.addSubview(UIView().apply {
-			backgroundColor = Color(0x800080)
-		})
-
-		solver.dsl {
-			red.leftAnchor equalTo 0
-			red.widthAnchor equalTo 200
-			red.topAnchor equalTo 0
-			red.heightAnchor equalTo 100
-
-			green.leftAnchor equalTo (red.leftAnchor + red.widthAnchor + 20)
-			green.widthAnchor equalTo red.widthAnchor
-			green.topAnchor equalTo 0
-			green.heightAnchor equalTo (red.heightAnchor + 100)
-
-			blue.leftAnchor equalTo green.leftAnchor
-			blue.widthAnchor equalTo green.widthAnchor
-			blue.topAnchor equalTo (green.topAnchor + green.heightAnchor)
-			blue.heightAnchor equalTo 50
-
-			purple.widthAnchor equalTo 100
-			purple.heightAnchor equalTo 100
-			purple.centerXAnchor equalTo green.centerXAnchor
-			purple.centerYAnchor equalTo green.centerYAnchor
-		}
-
-		layout()
 	}
 
 }

src/main/kotlin/net/shadowfacts/shadowui/LayoutVariable.kt

@@ -2,7 +2,7 @@ package net.shadowfacts.shadowui
 
 import no.birkett.kiwi.Variable
 
-class LayoutVariable(val owner: UIView, val property: String): Variable("LayoutVariable") {
+class LayoutVariable(val owner: View, val property: String): Variable("LayoutVariable") {
 
 	override fun getName() = "$owner.$property"
 

src/main/kotlin/net/shadowfacts/shadowui/Screen.kt

@@ -2,30 +2,26 @@ package net.shadowfacts.shadowui
 
 import net.minecraft.client.gui.screen.Screen
 import net.minecraft.network.chat.TextComponent
+import net.shadowfacts.shadowui.geometry.Point
 import no.birkett.kiwi.Solver
 
-open class UIScreen: Screen(TextComponent("UIScreen")) {
+open class Screen: Screen(TextComponent("Screen")) {
 
-	val solver = Solver()
+	val windows = mutableListOf<Window>()
 
-	val views = mutableListOf<UIView>()
-
-	fun addView(view: UIView): UIView {
-		views.add(view)
-		view.solver = solver
-
-		view.wasAdded()
-
-		return view
-	}
-
-	fun layout() {
-		solver.updateVariables()
-		views.forEach(UIView::didLayout)
+	fun addWindow(window: Window, index: Int? = null) {
+		if (index != null) {
+			windows.add(index, window)
+		} else {
+			windows.add(window)
+		}
 	}
 
 	override fun render(mouseX: Int, mouseY: Int, delta: Float) {
-		views.forEach(UIView::draw)
+		val mouse = Point(mouseX, mouseY)
+		windows.forEach {
+			it.draw(mouse, delta)
+		}
 	}
 
 }

src/main/kotlin/net/shadowfacts/shadowui/View.kt

@@ -2,12 +2,12 @@ package net.shadowfacts.shadowui
 
 import com.mojang.blaze3d.platform.GlStateManager
 import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.shadowui.geometry.UIRect
+import net.shadowfacts.shadowui.geometry.Rect
 import net.shadowfacts.shadowui.util.Color
 import net.shadowfacts.shadowui.util.RenderHelper
 import no.birkett.kiwi.Solver
 
-class UIView {
+class View {
 
 	lateinit var solver: Solver
 
@@ -22,16 +22,16 @@ class UIView {
 	val centerYAnchor = LayoutVariable(this, "centerY")
 
 	// The rectangle for this view in the coordinate system of the parent view.
-	lateinit var frame: UIRect
+	lateinit var frame: Rect
 	// The rectangle for this view in its own coordinate system.
-	lateinit var bounds: UIRect
+	lateinit var bounds: Rect
 
 	var backgroundColor = Color(0xff0000)
 
-	var parent: UIView? = null
-	val subviews = mutableListOf<UIView>()
+	var parent: View? = null
+	val subviews = mutableListOf<View>()
 
-	fun addSubview(view: UIView): UIView {
+	fun addSubview(view: View): View {
 		subviews.add(view)
 		view.parent = this
 		view.solver = solver
@@ -55,12 +55,12 @@ class UIView {
 	}
 
 	fun didLayout() {
-		subviews.forEach(UIView::didLayout)
+		subviews.forEach(View::didLayout)
 
 		val parentLeft = parent?.leftAnchor?.value ?: 0.0
 		val parentTop = parent?.topAnchor?.value ?: 0.0
-		frame = UIRect(leftAnchor.value - parentLeft, topAnchor.value - parentTop, widthAnchor.value, heightAnchor.value)
-		bounds = UIRect(0.0, 0.0, widthAnchor.value, heightAnchor.value)
+		frame = Rect(leftAnchor.value - parentLeft, topAnchor.value - parentTop, widthAnchor.value, heightAnchor.value)
+		bounds = Rect(0.0, 0.0, widthAnchor.value, heightAnchor.value)
 	}
 
 	fun draw() {
@@ -71,7 +71,7 @@ class UIView {
 
 		drawContent()
 
-		subviews.forEach(UIView::draw)
+		subviews.forEach(View::draw)
 
 		GlStateManager.popMatrix()
 	}

src/main/kotlin/net/shadowfacts/shadowui/Window.kt

@@ -0,0 +1,30 @@
+package net.shadowfacts.shadowui
+
+import net.shadowfacts.shadowui.geometry.Point
+import no.birkett.kiwi.Solver
+
+class Window {
+
+	var solver = Solver()
+
+	val views = mutableListOf<View>()
+
+	fun <T: View> addView(view: T): T {
+		views.add(view)
+		view.solver = solver
+
+		view.wasAdded()
+
+		return view
+	}
+
+	fun layout() {
+		solver.updateVariables()
+		views.forEach(View::didLayout)
+	}
+
+	fun draw(mouse: Point, delta: Float) {
+		views.forEach(View::draw)
+	}
+
+}

src/main/kotlin/net/shadowfacts/shadowui/geometry/Point.kt

@@ -0,0 +1,7 @@
+package net.shadowfacts.shadowui.geometry
+
+class Point(val x: Double, val y: Double) {
+
+	constructor(x: Int, y: Int): this(x.toDouble(), y.toDouble())
+
+}

src/main/kotlin/net/shadowfacts/shadowui/geometry/Rect.kt

@@ -1,6 +1,6 @@
 package net.shadowfacts.shadowui.geometry
 
-data class UIRect(val left: Double, val top: Double, val width: Double, val height: Double) {
+data class Rect(val left: Double, val top: Double, val width: Double, val height: Double) {
 
 	val right: Double
 		get() = left + width

src/main/kotlin/net/shadowfacts/shadowui/util/RenderHelper.kt

@@ -1,11 +1,11 @@
 package net.shadowfacts.shadowui.util
 
 import net.minecraft.client.gui.DrawableHelper
-import net.shadowfacts.shadowui.geometry.UIRect
+import net.shadowfacts.shadowui.geometry.Rect
 
 object RenderHelper {
 
-	fun fill(rect: UIRect, color: Color) {
+	fun fill(rect: Rect, color: Color) {
 		DrawableHelper.fill(rect.left.toInt(), rect.top.toInt(), rect.right.toInt(), rect.bottom.toInt(), color.argb)
 	}