plugin/rei/src/main/kotlin/net/shadowfacts/phycon/plugin/rei/PhyConPlugin.kt

@@ -19,10 +19,8 @@ object PhyConPlugin: REIPluginV0 {
 	override fun registerBounds(helper: DisplayHelper) {
 		BaseBoundsHandler.getInstance().registerExclusionZones(TerminalScreen::class.java) {
 			val screen = MinecraftClient.getInstance().currentScreen as TerminalScreen
-			val button = screen.terminalVC.sortMode
-			val rect = button.convert(button.bounds, to = null)
 			listOf(
-				Rectangle(rect.left.toInt(), rect.top.toInt(), 20, 20)
+				Rectangle(screen.sortButtonX, screen.sortButtonY, 20, 20)
 			)
 		}
 	}

src/main/kotlin/net/shadowfacts/cacao/CacaoHandledScreen.kt

@@ -1,6 +1,5 @@
 package net.shadowfacts.cacao
 
-import com.mojang.blaze3d.systems.RenderSystem
 import net.minecraft.client.gui.screen.ingame.HandledScreen
 import net.minecraft.client.util.math.MatrixStack
 import net.minecraft.entity.player.PlayerInventory
@@ -58,17 +57,8 @@ open class CacaoHandledScreen<Handler: ScreenHandler>(
 		}
 	}
 
-	override fun onClose() {
-		super.onClose()
-
-		windows.forEach {
-			// todo: VC callbacks
-
-			it.firstResponder = null
-		}
-	}
-
 	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
+		renderBackground(matrixStack)
 	}
 
 	override fun drawForeground(matrixStack: MatrixStack, mouseX: Int, mouseY: Int) {
@@ -77,28 +67,15 @@ open class CacaoHandledScreen<Handler: ScreenHandler>(
 
 	override fun render(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
 		val mouse = Point(mouseX, mouseY)
-
-		RenderSystem.pushMatrix()
-		RenderSystem.translatef(0f, 0f, -350f)
-
-		for (i in windows.indices) {
-			val it = windows[i]
-
-			if (i == windows.size - 1) {
-				renderBackground(matrixStack)
-			}
-
+		windows.forEachIndexed { index, it ->
 			if (it is ScreenHandlerWindow) {
-				if (i == windows.size - 1) {
+				if (index == windows.size - 1) {
 					super.render(matrixStack, mouseX, mouseY, delta)
 				} else {
 					// if the screen handler window is not the frontmost, we fake the mouse x/y to disable the slot mouseover effect
 					super.render(matrixStack, -1, -1, delta)
 				}
-
-				RenderSystem.popMatrix()
 			}
-
 			it.draw(matrixStack, mouse, delta)
 		}
 
@@ -118,38 +95,6 @@ open class CacaoHandledScreen<Handler: ScreenHandler>(
 		}
 	}
 
-	override fun mouseDragged(mouseX: Double, mouseY: Double, button: Int, deltaX: Double, deltaY: Double): Boolean {
-		val window = windows.lastOrNull()
-		val startPoint = Point(mouseX, mouseY)
-		val delta = Point(deltaX, deltaY)
-		val result = window?.mouseDragged(startPoint, delta, MouseButton.fromMC(button))
-		return if (result == true) {
-			true
-		} else if (window is ScreenHandlerWindow) {
-			return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY)
-		} else {
-			false
-		}
-	}
-
-	override fun mouseReleased(mouseX: Double, mouseY: Double, button: Int): Boolean {
-		val window = windows.lastOrNull()
-		val result = window?.mouseReleased(Point(mouseX, mouseY), MouseButton.fromMC(button))
-		return if (result == true) {
-			true
-		} else if (window is ScreenHandlerWindow) {
-			super.mouseReleased(mouseX, mouseY, button)
-		} else {
-			false
-		}
-	}
-
-	override fun mouseScrolled(mouseX: Double, mouseY: Double, amount: Double): Boolean {
-		val window = windows.lastOrNull()
-		val result = window?.mouseScrolled(Point(mouseX, mouseY), amount)
-		return result == true
-	}
-
 	override fun keyPressed(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
 		val modifiersSet by lazy { KeyModifiers(modifiers) }
 		if (findResponder { it.keyPressed(keyCode, modifiersSet) }) {

src/main/kotlin/net/shadowfacts/cacao/CacaoScreen.kt

@@ -119,12 +119,6 @@ open class CacaoScreen(title: Text = LiteralText("CacaoScreen")): Screen(title),
 		return result == true
 	}
 
-	override fun mouseScrolled(mouseX: Double, mouseY: Double, amount: Double): Boolean {
-		val window = windows.lastOrNull()
-		val result = window?.mouseScrolled(Point(mouseX, mouseY), amount)
-		return result == true
-	}
-
 	override fun keyPressed(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
 		val modifiersSet by lazy { KeyModifiers(modifiers) }
 		if (findResponder { it.keyPressed(keyCode, modifiersSet) }) {

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

@@ -1,6 +1,5 @@
 package net.shadowfacts.cacao
 
-import net.shadowfacts.cacao.util.LayoutGuide
 import net.shadowfacts.cacao.view.View
 import no.birkett.kiwi.Variable
 
@@ -10,23 +9,10 @@ import no.birkett.kiwi.Variable
  *
  * @author shadowfacts
  */
-class LayoutVariable(
-	val view: View?,
-	val layoutGuide: LayoutGuide?,
-	val property: String,
-): Variable("LayoutVariable") {
+class LayoutVariable(val owner: View, val property: String): Variable("LayoutVariable") {
 
-	constructor(view: View, property: String): this(view, null, property)
-	constructor(layoutGuide: LayoutGuide, property: String): this(null, layoutGuide, property)
-
-	init {
-		if ((view == null) == (layoutGuide == null)) {
-			throw RuntimeException("LayoutVariable must be constructed with either a view or layout guide")
-		}
-	}
-
-	override fun getName() = "${view ?: layoutGuide}.$property"
+	override fun getName() = "$owner.$property"
 
 	override fun toString() = "LayoutVariable(name=$name, value=$value)"
 
-}
+}

src/main/kotlin/net/shadowfacts/cacao/util/LayoutGuide.kt

@@ -1,33 +0,0 @@
-package net.shadowfacts.cacao.util
-
-import net.shadowfacts.cacao.LayoutVariable
-import net.shadowfacts.cacao.geometry.Rect
-import net.shadowfacts.cacao.view.View
-
-/**
- * A layout guide is a non-view object that represents a rectangular area for the purposes of constraint-based layout.
- * It allows you to define complex layouts without needing empty container views.
- *
- * A layout guide is always owned by a view. The owning view's dimensions are not necessarily tied to the layout guide's.
- *
- * To create a layout guide, call [View.addLayoutGuide] on the owning view.
- *
- * @author shadowfacts
- */
-class LayoutGuide(
-	val owningView: View,
-) {
-
-	val leftAnchor: LayoutVariable = LayoutVariable(this, "left")
-	val rightAnchor: LayoutVariable = LayoutVariable(this, "right")
-	val topAnchor: LayoutVariable = LayoutVariable(this, "top")
-	val bottomAnchor: LayoutVariable = LayoutVariable(this, "bottom")
-	val widthAnchor: LayoutVariable = LayoutVariable(this, "width")
-	val heightAnchor: LayoutVariable = LayoutVariable(this, "height")
-	val centerXAnchor: LayoutVariable = LayoutVariable(this, "centerX")
-	val centerYAnchor: LayoutVariable = LayoutVariable(this, "centerY")
-
-	val frame: Rect
-		get() = Rect(leftAnchor.value - owningView.leftAnchor.value, topAnchor.value - owningView.topAnchor.value, widthAnchor.value, heightAnchor.value)
-
-}

src/main/kotlin/net/shadowfacts/cacao/view/NinePatchView.kt

@@ -6,7 +6,6 @@ import net.shadowfacts.cacao.geometry.Rect
 import net.shadowfacts.cacao.util.texture.NinePatchTexture
 import net.shadowfacts.cacao.util.RenderHelper
 import net.shadowfacts.cacao.util.properties.ResettableLazyProperty
-import kotlin.math.roundToInt
 
 /**
  * A helper class for drawing a [NinePatchTexture] in a view.
@@ -92,22 +91,22 @@ open class NinePatchView(val ninePatch: NinePatchTexture): View() {
 
 	private fun drawEdges(matrixStack: MatrixStack) {
 		// Horizontal
-		for (i in 0 until (topMiddle.width.roundToInt() / ninePatch.centerWidth)) {
+		for (i in 0 until (topMiddle.width.toInt() / ninePatch.centerWidth)) {
 			RenderHelper.draw(matrixStack, topMiddle.left + i * ninePatch.centerWidth, topMiddle.top, ninePatch.topMiddle.u, ninePatch.topMiddle.v, ninePatch.centerWidth.toDouble(), topMiddle.height, ninePatch.texture.width, ninePatch.texture.height)
 			RenderHelper.draw(matrixStack, bottomMiddle.left + i * ninePatch.centerWidth, bottomMiddle.top, ninePatch.bottomMiddle.u, ninePatch.bottomMiddle.v, ninePatch.centerWidth.toDouble(), bottomMiddle.height, ninePatch.texture.width, ninePatch.texture.height)
 		}
-		val remWidth = topMiddle.width.roundToInt() % ninePatch.centerWidth
+		val remWidth = topMiddle.width.toInt() % ninePatch.centerWidth
 		if (remWidth > 0) {
 			RenderHelper.draw(matrixStack, topMiddle.right - remWidth, topMiddle.top, ninePatch.topMiddle.u, ninePatch.topMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
 			RenderHelper.draw(matrixStack, bottomMiddle.right - remWidth, bottomMiddle.top, ninePatch.bottomMiddle.u, ninePatch.bottomMiddle.v, remWidth.toDouble(), ninePatch.cornerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
 		}
 
 		// Vertical
-		for (i in 0 until (leftMiddle.height.roundToInt() / ninePatch.centerHeight)) {
+		for (i in 0 until (leftMiddle.height.toInt() / ninePatch.centerHeight)) {
 			RenderHelper.draw(matrixStack, leftMiddle.left, leftMiddle.top + i * ninePatch.centerHeight, ninePatch.leftMiddle.u, ninePatch.leftMiddle.v, ninePatch.cornerWidth.toDouble(), ninePatch.centerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
 			RenderHelper.draw(matrixStack, rightMiddle.left, rightMiddle.top + i * ninePatch.centerHeight, ninePatch.rightMiddle.u, ninePatch.rightMiddle.v, ninePatch.cornerWidth.toDouble(), ninePatch.centerHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
 		}
-		val remHeight = leftMiddle.height.roundToInt() % ninePatch.centerHeight
+		val remHeight = leftMiddle.height.toInt() % ninePatch.centerHeight
 		if (remHeight > 0) {
 			RenderHelper.draw(matrixStack, leftMiddle.left, leftMiddle.bottom - remHeight, ninePatch.leftMiddle.u, ninePatch.leftMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
 			RenderHelper.draw(matrixStack, rightMiddle.left, rightMiddle.bottom - remHeight, ninePatch.rightMiddle.u, ninePatch.rightMiddle.v, ninePatch.cornerWidth.toDouble(), remHeight.toDouble(), ninePatch.texture.width, ninePatch.texture.height)
@@ -115,20 +114,20 @@ open class NinePatchView(val ninePatch: NinePatchTexture): View() {
 	}
 
 	private fun drawCenter(matrixStack: MatrixStack) {
-		for (i in 0 until (center.height.roundToInt() / ninePatch.centerHeight)) {
+		for (i in 0 until (center.height.toInt() / ninePatch.centerHeight)) {
 			drawCenterRow(matrixStack, center.top + i * ninePatch.centerHeight.toDouble(), ninePatch.centerHeight.toDouble())
 		}
-		val remHeight = center.height.roundToInt() % ninePatch.centerHeight
+		val remHeight = center.height.toInt() % ninePatch.centerHeight
 		if (remHeight > 0) {
 			drawCenterRow(matrixStack, center.bottom - remHeight, remHeight.toDouble())
 		}
 	}
 
 	private fun drawCenterRow(matrixStack: MatrixStack, y: Double, height: Double) {
-		for (i in 0 until (center.width.roundToInt() / ninePatch.centerWidth)) {
+		for (i in 0 until (center.width.toInt() / ninePatch.centerWidth)) {
 			RenderHelper.draw(matrixStack, center.left + i * ninePatch.centerWidth, y, ninePatch.center.u, ninePatch.center.v, ninePatch.centerWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
 		}
-		val remWidth = center.width.roundToInt() % ninePatch.centerWidth
+		val remWidth = center.width.toInt() % ninePatch.centerWidth
 		if (remWidth > 0) {
 			RenderHelper.draw(matrixStack, center.right - remWidth, y, ninePatch.center.u, ninePatch.center.v, remWidth.toDouble(), height, ninePatch.texture.width, ninePatch.texture.height)
 		}

src/main/kotlin/net/shadowfacts/cacao/view/View.kt

@@ -13,7 +13,6 @@ import no.birkett.kiwi.Solver
 import java.lang.RuntimeException
 import java.util.*
 import kotlin.collections.HashSet
-import kotlin.math.floor
 
 /**
  * The base Cacao View class. Provides layout anchors, properties, and helper methods.
@@ -85,17 +84,6 @@ open class View(): Responder {
 	 */
 	val centerYAnchor = LayoutVariable(this, "centerY")
 
-	private val _layoutGuides = LinkedList<LayoutGuide>()
-
-	/**
-	 * All the layout guides attached to this view.
-	 *
-	 * To add a layout guide, call [addLayoutGuide].
-	 *
-	 * @see LayoutGuide
-	 */
-	val layoutGuides: List<LayoutGuide> = _layoutGuides
-
 	/**
 	 * Whether this view uses constraint-based layout.
 	 * If `false`, the view's `frame` must be set manually and the layout anchors may not be used.
@@ -241,7 +229,7 @@ open class View(): Responder {
 				for (b in a + 1 until variables.size) {
 					// if the variable views have no common ancestor after the removed view's superview is unset,
 					// the constraint crossed the this<->view boundary and should be removed
-					val ancestor = LowestCommonAncestor.find(variables[a].viewOrLayoutGuideView, variables[b].viewOrLayoutGuideView, View::superview)
+					val ancestor = LowestCommonAncestor.find(variables[a].owner, variables[b].owner, View::superview)
 					if (ancestor == null) {
 						return@filter true
 					}
@@ -259,18 +247,6 @@ open class View(): Responder {
 //		view.wasRemoved()
 	}
 
-	/**
-	 * Creates and returns a new layout guide with this view as its owner.
-	 */
-	fun addLayoutGuide(): LayoutGuide {
-		val guide = LayoutGuide(this)
-		_layoutGuides.add(guide)
-		if (hasSolver) {
-			guide.attachTo(solver)
-		}
-		return guide
-	}
-
 	/**
 	 * Removes this view from its superview, if it has one.
 	 */
@@ -307,10 +283,6 @@ open class View(): Responder {
 	open fun wasAdded() {
 		createInternalConstraints()
 		updateIntrinsicContentSizeConstraints(null, intrinsicContentSize)
-
-		layoutGuides.forEach {
-			it.attachTo(solver)
-		}
 	}
 
 	/**
@@ -369,7 +341,7 @@ open class View(): Responder {
 	 */
 	open fun draw(matrixStack: MatrixStack, mouse: Point, delta: Float) {
 		RenderHelper.pushMatrix()
-		RenderHelper.translate(floor(frame.left), floor(frame.top))
+		RenderHelper.translate(frame.left, frame.top)
 
 		RenderHelper.fill(matrixStack, bounds, backgroundColor)
 
@@ -447,23 +419,6 @@ open class View(): Responder {
 		return false
 	}
 
-	open fun mouseDragEnded(point: Point, mouseButton: MouseButton) {
-		val view = subviewsAtPoint(point).maxByOrNull(View::zIndex)
-		if (view != null) {
-			val pointInView = convert(point, to = view)
-			return view.mouseDragEnded(pointInView, mouseButton)
-		}
-	}
-
-	open fun mouseScrolled(point: Point, amount: Double): Boolean {
-		val view = subviewsAtPoint(point).maxByOrNull(View::zIndex)
-		if (view != null) {
-			val pointInView = convert(point, to = view)
-			return view.mouseScrolled(pointInView, amount)
-		}
-		return false
-	}
-
 	/**
 	 * Converts the given point in this view's coordinate system to the coordinate system of another view or the window.
 	 *
@@ -508,15 +463,3 @@ open class View(): Responder {
 	}
 
 }
-
-private fun LayoutGuide.attachTo(solver: Solver) {
-	solver.dsl {
-		rightAnchor equalTo (leftAnchor + widthAnchor)
-		bottomAnchor equalTo (topAnchor + heightAnchor)
-		centerXAnchor equalTo (leftAnchor + widthAnchor / 2)
-		centerYAnchor equalTo (topAnchor + heightAnchor / 2)
-	}
-}
-
-private val LayoutVariable.viewOrLayoutGuideView: View
-	get() = view ?: layoutGuide!!.owningView

src/main/kotlin/net/shadowfacts/cacao/view/button/EnumButton.kt

@@ -41,9 +41,7 @@ class EnumButton<E: Enum<E>>(
 			value = when (mouseButton) {
 				MouseButton.LEFT -> EnumHelper.next(value)
 				MouseButton.RIGHT -> EnumHelper.previous(value)
-				else -> {
-					return false
-				}
+				else -> value
 			}
 		}
 

src/main/kotlin/net/shadowfacts/cacao/view/textfield/AbstractTextField.kt

@@ -1,7 +1,6 @@
 package net.shadowfacts.cacao.view.textfield
 
 import net.minecraft.client.MinecraftClient
-import net.minecraft.client.gui.screen.TickableElement
 import net.minecraft.client.gui.widget.TextFieldWidget
 import net.minecraft.client.util.math.MatrixStack
 import net.minecraft.text.LiteralText
@@ -12,7 +11,6 @@ import net.shadowfacts.cacao.util.MouseButton
 import net.shadowfacts.cacao.util.RenderHelper
 import net.shadowfacts.cacao.view.View
 import net.shadowfacts.phycon.mixin.client.TextFieldWidgetAccessor
-import org.lwjgl.glfw.GLFW
 
 /**
  * An abstract text field class. Cannot be constructed directly, use for creating other text fields with more specific
@@ -25,7 +23,7 @@ import org.lwjgl.glfw.GLFW
  */
 abstract class AbstractTextField<Impl: AbstractTextField<Impl>>(
 	initialText: String
-): View(), TickableElement {
+): View() {
 
 	/**
 	 * A function that is invoked when the text in this text field changes.
@@ -161,11 +159,7 @@ abstract class AbstractTextField<Impl: AbstractTextField<Impl>>(
 			@Suppress("UNCHECKED_CAST")
 			handler?.invoke(this as Impl)
 		}
-		return result || (isFirstResponder && keyCode != GLFW.GLFW_KEY_ESCAPE)
-	}
-
-	override fun tick() {
-		minecraftWidget.tick()
+		return result
 	}
 
 	// todo: label for the TextFieldWidget?

src/main/kotlin/net/shadowfacts/cacao/view/textfield/NumberField.kt

@@ -3,7 +3,7 @@ package net.shadowfacts.cacao.view.textfield
 /**
  * @author shadowfacts
  */
-open class NumberField(
+class NumberField(
 	initialValue: Int,
 	handler: ((NumberField) -> Unit)? = null,
 ): AbstractTextField<NumberField>(initialValue.toString()) {

src/main/kotlin/net/shadowfacts/cacao/view/textfield/TextField.kt

@@ -7,7 +7,7 @@ package net.shadowfacts.cacao.view.textfield
  * @param initialText The initial value of this text field.
  * @param handler A function that is invoked when the value of the text field changes.
  */
-open class TextField(
+class TextField(
 	initialText: String,
 	handler: ((TextField) -> Unit)? = null
 ): AbstractTextField<TextField>(initialText) {

src/main/kotlin/net/shadowfacts/cacao/window/Window.kt

@@ -234,8 +234,7 @@ open class Window(
 	fun mouseDragged(startPoint: Point, delta: Point, mouseButton: MouseButton): Boolean {
 		val currentlyDraggedView = this.currentDragReceiver
 		if (currentlyDraggedView != null) {
-			val pointInView = viewController.view.convert(startPoint, to = currentlyDraggedView)
-			return currentlyDraggedView.mouseDragged(pointInView, delta, mouseButton)
+			return currentlyDraggedView.mouseDragged(startPoint, delta, mouseButton)
 		} else if (startPoint in viewController.view.frame) {
 			val startInView =
 				Point(startPoint.x - viewController.view.frame.left, startPoint.y - viewController.view.frame.top)
@@ -247,12 +246,7 @@ open class Window(
 				view = view.subviewsAtPoint(pointInView).maxByOrNull(View::zIndex)
 			}
 			this.currentDragReceiver = view ?: prevView
-			return if (this.currentDragReceiver != null) {
-				val pointInView = viewController.view.convert(startPoint, to = this.currentDragReceiver!!)
-				this.currentDragReceiver!!.mouseDragged(pointInView, delta, mouseButton)
-			} else {
-				false
-			}
+			return this.currentDragReceiver?.mouseDragged(startPoint, delta, mouseButton) ?: false
 		}
 		return false
 	}
@@ -260,16 +254,10 @@ open class Window(
 	fun mouseReleased(point: Point, mouseButton: MouseButton): Boolean {
 		val currentlyDraggedView = this.currentDragReceiver
 		if (currentlyDraggedView != null) {
-			val pointInView = viewController.view.convert(point, to = currentlyDraggedView)
-			currentlyDraggedView.mouseDragEnded(pointInView, mouseButton)
 			this.currentDragReceiver = null
 			return true
 		}
 		return false
 	}
 
-	fun mouseScrolled(point: Point, amount: Double): Boolean {
-		return viewController.view.mouseScrolled(point, amount)
-	}
-
 }

src/main/kotlin/net/shadowfacts/phycon/block/redstone_emitter/RedstoneEmitterScreen.kt

@@ -129,9 +129,10 @@ class RedstoneEmitterScreen(
 				inv.leftAnchor equalTo (minX + 8)
 				inv.topAnchor equalTo (minY + 72)
 
+				// offset by 1 on each edge to account for MC border
 				field.widthAnchor equalTo 82
 				field.heightAnchor equalTo 11
-				field.leftAnchor equalTo (minX + 57)
+				field.leftAnchor equalTo (minX + 56)
 				field.topAnchor equalTo (minY + 23)
 
 				hStack.centerXAnchor equalTo view.centerXAnchor

src/main/kotlin/net/shadowfacts/phycon/block/terminal/ScrollTrackView.kt

@@ -1,75 +0,0 @@
-package net.shadowfacts.phycon.block.terminal
-
-import net.minecraft.util.Identifier
-import net.minecraft.util.math.MathHelper
-import net.shadowfacts.cacao.geometry.Point
-import net.shadowfacts.cacao.geometry.Rect
-import net.shadowfacts.cacao.util.Color
-import net.shadowfacts.cacao.util.MouseButton
-import net.shadowfacts.cacao.util.texture.Texture
-import net.shadowfacts.cacao.view.TextureView
-import net.shadowfacts.cacao.view.View
-import net.shadowfacts.phycon.PhysicalConnectivity
-
-/**
- * @author shadowfacts
- */
-class ScrollTrackView(
-	val scrollPositionChanged: (ScrollTrackView) -> Unit,
-): View() {
-
-	companion object {
-		private val THUMB = Texture(Identifier(PhysicalConnectivity.MODID, "textures/gui/terminal.png"), 52, 230)
-		private const val THUMB_WIDTH = 12.0
-		private const val THUMB_HEIGHT = 15.0
-	}
-
-	private lateinit var thumbView: TextureView
-
-	private var grabbedY: Double? = null
-
-	/**
-	 * The [0,1] normalized position of the scroll thumb.
-	 */
-	var scrollPosition: Double
-		get() = thumbView.frame.top / (frame.height - THUMB_HEIGHT)
-		set(value) {
-			val newTop = MathHelper.clamp(value, 0.0, 1.0) * (frame.height - THUMB_HEIGHT)
-			thumbView.frame = Rect(0.0, newTop, THUMB_WIDTH, THUMB_HEIGHT)
-		}
-
-	init {
-		respondsToDragging = true
-	}
-
-	override fun wasAdded() {
-		super.wasAdded()
-
-		thumbView = addSubview(TextureView(THUMB).apply {
-			usesConstraintBasedLayout = false
-			frame = Rect(0.0, 0.0, THUMB_WIDTH, THUMB_HEIGHT)
-		})
-	}
-
-	override fun mouseDragged(point: Point, delta: Point, mouseButton: MouseButton): Boolean {
-		if (grabbedY == null && point !in thumbView.frame) {
-			val newCenter = MathHelper.clamp(point.y, THUMB_HEIGHT / 2, frame.height - THUMB_HEIGHT / 2)
-			thumbView.frame = Rect(0.0, newCenter - THUMB_HEIGHT / 2, THUMB_WIDTH, THUMB_HEIGHT)
-		}
-
-		if (grabbedY == null) {
-			grabbedY = point.y - thumbView.frame.top
-		}
-		val newTop = MathHelper.clamp(point.y - grabbedY!!, 0.0, frame.height - THUMB_HEIGHT)
-		thumbView.frame = Rect(0.0, newTop, THUMB_WIDTH, THUMB_HEIGHT)
-
-		scrollPositionChanged(this)
-
-		return true
-	}
-
-	override fun mouseDragEnded(point: Point, mouseButton: MouseButton) {
-		grabbedY = null
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/block/terminal/SortModeButton.kt

@@ -1,57 +0,0 @@
-package net.shadowfacts.phycon.block.terminal
-
-import net.minecraft.util.Identifier
-import net.shadowfacts.cacao.geometry.Point
-import net.shadowfacts.cacao.geometry.Size
-import net.shadowfacts.cacao.util.EnumHelper
-import net.shadowfacts.cacao.util.MouseButton
-import net.shadowfacts.cacao.util.texture.Texture
-import net.shadowfacts.cacao.view.TextureView
-import net.shadowfacts.cacao.view.button.AbstractButton
-import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.util.SortMode
-
-/**
- * @author shadowfacts
- */
-class SortModeButton(
-	initialValue: SortMode,
-): AbstractButton<SortModeButton>(
-	TextureView(TEXTURES[initialValue]!!).apply {
-		intrinsicContentSize = Size(16.0, 16.0)
-	}
-) {
-
-	companion object {
-		private val ID = Identifier(PhysicalConnectivity.MODID, "textures/gui/terminal.png")
-		private val TEXTURES = mapOf(
-			SortMode.COUNT_HIGH_FIRST to Texture(ID, 0, 230),
-			SortMode.COUNT_LOW_FIRST to Texture(ID, 16, 230),
-			SortMode.ALPHABETICAL to Texture(ID, 32, 230),
-		)
-	}
-
-	private val textureView: TextureView
-		get() = content as TextureView
-
-	var value: SortMode = initialValue
-		set(value) {
-			field = value
-			textureView.texture = TEXTURES[value]!!
-		}
-
-	override fun mouseClicked(point: Point, mouseButton: MouseButton): Boolean {
-		if (!disabled) {
-			value = when (mouseButton) {
-				MouseButton.LEFT -> EnumHelper.next(value)
-				MouseButton.RIGHT -> EnumHelper.previous(value)
-				else -> {
-					return false
-				}
-			}
-		}
-
-		return super.mouseClicked(point, mouseButton)
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalRequestAmountViewController.kt

@@ -1,152 +0,0 @@
-package net.shadowfacts.phycon.block.terminal
-
-import net.minecraft.item.ItemStack
-import net.minecraft.util.Identifier
-import net.shadowfacts.cacao.util.KeyModifiers
-import net.shadowfacts.cacao.util.texture.Texture
-import net.shadowfacts.cacao.view.Label
-import net.shadowfacts.cacao.view.TextureView
-import net.shadowfacts.cacao.view.button.Button
-import net.shadowfacts.cacao.view.textfield.NumberField
-import net.shadowfacts.cacao.viewcontroller.ViewController
-import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.phycon.PhysicalConnectivity
-import org.lwjgl.glfw.GLFW
-import kotlin.math.ceil
-import kotlin.math.floor
-
-/**
- * @author shadowfacts
- */
-class TerminalRequestAmountViewController(
-	val screen: TerminalScreen,
-	val stack: ItemStack,
-): ViewController() {
-
-	companion object {
-		private val BACKGROUND = Texture(Identifier(PhysicalConnectivity.MODID, "textures/gui/terminal_amount.png"), 0, 0)
-	}
-
-	lateinit var field: NumberField
-		private set
-
-	override fun viewDidLoad() {
-		super.viewDidLoad()
-
-		val pane = view.addLayoutGuide()
-		view.solver.dsl {
-			pane.widthAnchor equalTo 158
-			pane.heightAnchor equalTo 62
-			pane.centerXAnchor equalTo view.centerXAnchor
-			pane.centerYAnchor equalTo view.centerYAnchor
-		}
-
-		val background = view.addSubview(TextureView(BACKGROUND)).apply {
-			zIndex = -1.0
-		}
-
-		field = view.addSubview(AmountField(this)).apply {
-			drawBackground = false
-		}
-		field.becomeFirstResponder()
-
-		val requestLabel = Label("Request", shadow = true)
-		val request = view.addSubview(Button(requestLabel) {
-			doRequest()
-		})
-
-		val plusOneLabel = Label("+1", shadow = true)
-		val plusOne = view.addSubview(Button(plusOneLabel) {
-			field.number = (field.number ?: 1) + 1
-		})
-		val plusTenLabel = Label("+10", shadow = true)
-		val plusTen = view.addSubview(Button(plusTenLabel) {
-			val old = field.number ?: 1
-			field.number = ceil((old + 1) / 10.0).toInt() * 10
-		})
-		val plusHundredLabel = Label("+100", shadow = true)
-		val plusHundred = view.addSubview(Button(plusHundredLabel) {
-			val old = field.number ?: 1
-			field.number = ceil((old + 1) / 100.0).toInt() * 100
-		})
-
-		val minusOneLabel = Label("-1", shadow = true)
-		val minusOne = view.addSubview(Button(minusOneLabel) {
-			field.number = (field.number ?: 1) - 1
-		})
-		val minusTenLabel = Label("-10", shadow = true)
-		val minusTen = view.addSubview(Button(minusTenLabel) {
-			val old = field.number ?: 1
-			field.number = floor((old - 1) / 10.0).toInt() * 10
-		})
-		val minusHundredLabel = Label("-100", shadow = true)
-		val minusHundred = view.addSubview(Button(minusHundredLabel) {
-			val old = field.number ?: 1
-			field.number = floor((old - 1) / 100.0).toInt() * 100
-		})
-
-		view.solver.dsl {
-			background.leftAnchor equalTo pane.leftAnchor
-			background.rightAnchor equalTo pane.rightAnchor
-			background.topAnchor equalTo pane.topAnchor
-			background.bottomAnchor equalTo pane.bottomAnchor
-
-			field.leftAnchor equalTo (pane.leftAnchor + 8)
-			field.topAnchor equalTo (pane.topAnchor + 27)
-			field.widthAnchor equalTo 80
-			field.heightAnchor equalTo 9
-
-			request.leftAnchor equalTo (pane.leftAnchor + 101)
-			request.centerYAnchor equalTo field.centerYAnchor
-			request.widthAnchor equalTo 50
-			request.heightAnchor equalTo 20
-
-			plusOne.leftAnchor equalTo (pane.leftAnchor + 7)
-			plusTen.leftAnchor equalTo (plusOne.rightAnchor + 3)
-			plusHundred.leftAnchor equalTo (plusTen.rightAnchor + 3)
-			plusHundred.rightAnchor equalTo (pane.leftAnchor + 97)
-			plusOne.widthAnchor equalTo plusTen.widthAnchor
-			plusOne.widthAnchor equalTo plusHundred.widthAnchor
-
-			plusOne.topAnchor equalTo (pane.topAnchor + 7)
-			plusTen.topAnchor equalTo (pane.topAnchor + 7)
-			plusHundred.topAnchor equalTo (pane.topAnchor + 7)
-			plusOne.heightAnchor equalTo 14
-			plusTen.heightAnchor equalTo 14
-			plusHundred.heightAnchor equalTo 14
-
-			minusOne.leftAnchor equalTo (pane.leftAnchor + 7)
-			minusTen.leftAnchor equalTo (minusOne.rightAnchor + 3)
-			minusHundred.leftAnchor equalTo (minusTen.rightAnchor + 3)
-			minusHundred.rightAnchor equalTo (pane.leftAnchor + 97)
-			minusOne.widthAnchor equalTo minusTen.widthAnchor
-			minusOne.widthAnchor equalTo minusHundred.widthAnchor
-
-			minusOne.topAnchor equalTo (pane.topAnchor + 41)
-			minusTen.topAnchor equalTo (pane.topAnchor + 41)
-			minusHundred.topAnchor equalTo (pane.topAnchor + 41)
-			minusOne.heightAnchor equalTo 14
-			minusTen.heightAnchor equalTo 14
-			minusHundred.heightAnchor equalTo 14
-		}
-	}
-
-	private fun doRequest() {
-		screen.requestItem(stack, field.number ?: 1)
-		window!!.removeFromScreen()
-	}
-
-	class AmountField(val vc: TerminalRequestAmountViewController): NumberField(1) {
-		override fun keyPressed(keyCode: Int, modifiers: KeyModifiers): Boolean {
-			return if (super.keyPressed(keyCode, modifiers)) {
-				true
-			} else if (keyCode == GLFW.GLFW_KEY_ENTER) {
-				vc.doRequest()
-				true
-			} else {
-				false
-			}
-		}
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalScreen.kt

@@ -3,8 +3,10 @@ package net.shadowfacts.phycon.block.terminal
 import com.mojang.blaze3d.systems.RenderSystem
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.gui.DrawableHelper
-import net.minecraft.client.gui.Element
-import net.minecraft.client.gui.screen.TickableElement
+import net.minecraft.client.gui.screen.ingame.HandledScreen
+import net.minecraft.client.gui.widget.AbstractButtonWidget
+import net.minecraft.client.gui.widget.AbstractPressableButtonWidget
+import net.minecraft.client.gui.widget.ButtonWidget
 import net.minecraft.client.gui.widget.TextFieldWidget
 import net.minecraft.client.render.Tessellator
 import net.minecraft.client.render.VertexConsumerProvider
@@ -15,67 +17,235 @@ import net.minecraft.screen.slot.Slot
 import net.minecraft.screen.slot.SlotActionType
 import net.minecraft.text.LiteralText
 import net.minecraft.text.Text
+import net.minecraft.text.TranslatableText
 import net.minecraft.util.Identifier
-import net.shadowfacts.cacao.CacaoHandledScreen
-import net.shadowfacts.cacao.window.ScreenHandlerWindow
-import net.shadowfacts.cacao.window.Window
+import net.minecraft.util.math.MathHelper
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.networking.C2STerminalRequestItem
 import net.shadowfacts.phycon.networking.C2STerminalUpdateDisplayedItems
 import net.shadowfacts.phycon.util.SortMode
+import net.shadowfacts.phycon.util.next
+import net.shadowfacts.phycon.util.prev
+import org.lwjgl.glfw.GLFW
+import java.lang.NumberFormatException
 import java.math.RoundingMode
 import java.text.DecimalFormat
-import java.util.LinkedList
 import kotlin.math.ceil
+import kotlin.math.floor
 import kotlin.math.min
+import kotlin.math.roundToInt
 
 /**
  * @author shadowfacts
  */
-class TerminalScreen(handler: TerminalScreenHandler, playerInv: PlayerInventory, title: Text): CacaoHandledScreen<TerminalScreenHandler>(handler, playerInv, title) {
-
+// todo: translate title
+class TerminalScreen(handler: TerminalScreenHandler, playerInv: PlayerInventory, title: Text): HandledScreen<TerminalScreenHandler>(handler, playerInv, title) {
 	companion object {
 		private val BACKGROUND = Identifier(PhysicalConnectivity.MODID, "textures/gui/terminal.png")
+		private val DIALOG = Identifier(PhysicalConnectivity.MODID, "textures/gui/terminal_amount.png")
 	}
 
-	val backgroundWidth: Int
-		get() = backgroundWidth
-	val backgroundHeight: Int
-		get() = backgroundHeight
+	private lateinit var searchBox: TextFieldWidget
+	private lateinit var sortButton: SortButton
+	var sortButtonX: Int = 0
+		private set
+	var sortButtonY = 0
+		private set
+	private lateinit var amountBox: TextFieldWidget
+	private var dialogStack = ItemStack.EMPTY
+	private var showingAmountDialog = false
+		set(value) {
+			val oldValue = field
+			field = value
+			for (e in dialogChildren) {
+				e.visible = value
+			}
+			amountBox.isVisible
+			searchBox.setSelected(!value)
+			amountBox.setSelected(value)
+			if (value && !oldValue) {
+				amountBox.text = "1"
+			}
+			updateFocusedElement()
+		}
+	private var dialogChildren = mutableListOf<AbstractButtonWidget>()
 
-//	val tickableElements = LinkedList<TickableElement>()
+	private var scrollPosition = 0f
+	private var isDraggingScrollThumb = false
+	private val trackMinY = 18
+	private val trackHeight = 106
+	private val thumbHeight = 15
+	private val thumbWidth = 12
+	private val scrollThumbTop: Int
+		get() = trackMinY + (scrollPosition * (trackHeight - thumbHeight)).roundToInt()
 
-	val terminalVC = TerminalViewController(this, handler, handler.terminal)
-	var amountVC: TerminalRequestAmountViewController? = null
-
-	var searchQuery = ""
-	var scrollPosition = 0.0
-	var sortMode = SortMode.COUNT_HIGH_FIRST
+	private val dialogWidth = 158
+	private val dialogHeight = 62
 
 	init {
 		backgroundWidth = 252
 		backgroundHeight = 222
+	}
 
-		addWindow(ScreenHandlerWindow(handler, terminalVC))
+	override fun init() {
+		super.init()
 
+		children.clear()
+		dialogChildren.clear()
+
+		client!!.keyboard.setRepeatEvents(true)
+
+		searchBox = TextFieldWidget(textRenderer, x + 138, y + 6, 80, 9, LiteralText("Search"))
+		searchBox.setMaxLength(50)
+		// setHasBorder is actually setDrawsBackground
+		searchBox.setHasBorder(false)
+		searchBox.isVisible = true
+		searchBox.setSelected(true)
+		searchBox.setEditableColor(0xffffff)
+		addChild(searchBox)
+
+		sortButtonX = x + 256
+		sortButtonY = y
+		sortButton = SortButton(sortButtonX, sortButtonY, handler.sortMode, {
+			requestUpdatedItems()
+		}, ::renderTooltip)
+		addButton(sortButton)
+
+		val dialogMinX = width / 2 - dialogWidth / 2
+		val dialogMinY = height / 2 - dialogHeight / 2
+		amountBox = TextFieldWidget(textRenderer, dialogMinX + 8, dialogMinY + 27, 80, 9, LiteralText("Amount"))
+		amountBox.setHasBorder(false)
+		amountBox.isVisible = false
+		amountBox.setSelected(false)
+		amountBox.setEditableColor(0xffffff)
+		amountBox.setTextPredicate {
+			if (it.isEmpty()) {
+				true
+			} else {
+				try {
+					Integer.parseInt(it) > 0
+				} catch (e: NumberFormatException) {
+					false
+				}
+			}
+		}
+		dialogChildren.add(amountBox)
+
+		val plusOne = SmallButton(dialogMinX + 7, dialogMinY + 7, 28, LiteralText("+1")) {
+			amountBox.intValue += 1
+		}
+		dialogChildren.add(plusOne)
+
+		val plusTen = SmallButton(dialogMinX + 7 + 28 + 3, dialogMinY + 7, 28, LiteralText("+10")) {
+			amountBox.intValue = ceil((amountBox.intValue + 1) / 10.0).toInt() * 10
+		}
+		dialogChildren.add(plusTen)
+
+		val plusHundred = SmallButton(dialogMinX + 7 + (28 + 3) * 2, dialogMinY + 7, 28, LiteralText("+100")) {
+			amountBox.intValue = ceil((amountBox.intValue + 1) / 100.0).toInt() * 100
+		}
+		dialogChildren.add(plusHundred)
+
+		val minusOne = SmallButton(dialogMinX + 7, dialogMinY + 39, 28, LiteralText("-1")) {
+			amountBox.intValue -= 1
+		}
+		dialogChildren.add(minusOne)
+
+		val minusTen = SmallButton(dialogMinX + 7 + 28 + 3, dialogMinY + 39, 28, LiteralText("-10")) {
+			amountBox.intValue = floor((amountBox.intValue - 1) / 10.0).toInt() * 10
+		}
+		dialogChildren.add(minusTen)
+
+		val minusHundred = SmallButton(dialogMinX + 7 + (28 + 3) * 2, dialogMinY + 39, 28, LiteralText("-100")) {
+			amountBox.intValue = floor((amountBox.intValue - 1) / 100.0).toInt() * 100
+		}
+		dialogChildren.add(minusHundred)
+
+		// 101,25
+		val request = ButtonWidget(dialogMinX + 101, dialogMinY + 21, 50, 20, LiteralText("Request")) {
+			doDialogRequest()
+		}
+		dialogChildren.add(request)
+
+		updateFocusedElement()
 		requestUpdatedItems()
 	}
 
-	fun requestItem(stack: ItemStack, amount: Int) {
-		val netHandler = MinecraftClient.getInstance().player!!.networkHandler
-		val packet = C2STerminalRequestItem(handler.terminal, stack, amount)
-		netHandler.sendPacket(packet)
+	private fun updateFocusedElement() {
+		focused = if (showingAmountDialog) {
+			amountBox
+		} else if (searchBox.isFocused) {
+			searchBox
+		} else {
+			null
+		}
 	}
 
-	fun requestUpdatedItems() {
+	private fun requestUpdatedItems() {
 		val player = MinecraftClient.getInstance().player!!
-		player.networkHandler.sendPacket(C2STerminalUpdateDisplayedItems(handler.terminal, searchQuery, sortMode, scrollPosition.toFloat()))
+		player.networkHandler.sendPacket(C2STerminalUpdateDisplayedItems(handler.terminal, searchBox.text, sortButton.mode, scrollPosition))
 	}
 
-	private fun showRequestAmountDialog(stack: ItemStack) {
-		val vc = TerminalRequestAmountViewController(this, stack)
-		addWindow(Window(vc))
-		amountVC = vc
+	override fun tick() {
+		super.tick()
+		searchBox.tick()
+		amountBox.tick()
+	}
+
+	override fun drawForeground(matrixStack: MatrixStack, mouseX: Int, mouseY: Int) {
+		textRenderer.draw(matrixStack, title, 65f, 6f, 0x404040)
+		textRenderer.draw(matrixStack, playerInventory.displayName, 65f, backgroundHeight - 94f, 0x404040)
+		textRenderer.draw(matrixStack, TranslatableText("gui.phycon.terminal_buffer"), 7f, 6f, 0x404040)
+	}
+
+	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
+		// if the dialog is open, the background gradient will be drawn in front of the main terminal gui
+		if (!showingAmountDialog) {
+			renderBackground(matrixStack)
+		}
+
+		RenderSystem.color4f(1f, 1f, 1f, 1f)
+		client!!.textureManager.bindTexture(BACKGROUND)
+		val x = (width - backgroundWidth) / 2
+		val y = (height - backgroundHeight) / 2
+		drawTexture(matrixStack, x, y, 0, 0, backgroundWidth, backgroundHeight)
+
+		// scroll thumb
+		drawTexture(matrixStack, x + 232, y + scrollThumbTop, 52, 230, thumbWidth, thumbHeight)
+	}
+
+	@ExperimentalUnsignedTypes
+	override fun render(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
+		if (showingAmountDialog) {
+			RenderSystem.pushMatrix()
+			// items are rendered at some stupidly high z offset. item amounts at an even higher one
+			RenderSystem.translatef(0f, 0f, -350f)
+
+			// fake the mouse x/y while showing a dialog so slot mouseover highlights aren't drawn
+			super.render(matrixStack, -1, -1, delta)
+
+			RenderSystem.popMatrix()
+		} else {
+			super.render(matrixStack, mouseX, mouseY, delta)
+		}
+
+		searchBox.render(matrixStack, mouseX, mouseY, delta)
+
+		if (showingAmountDialog) {
+			renderBackground(matrixStack)
+
+			RenderSystem.color4f(1f, 1f, 1f, 1f)
+			client!!.textureManager.bindTexture(DIALOG)
+			val dialogMinX = width / 2 - dialogWidth / 2
+			val dialogMinY = height / 2 - dialogHeight / 2
+			drawTexture(matrixStack, dialogMinX, dialogMinY, 0, 0, dialogWidth, dialogHeight)
+
+			for (e in dialogChildren) {
+				e.render(matrixStack, mouseX, mouseY, delta)
+			}
+		} else {
+			drawMouseoverTooltip(matrixStack, mouseX, mouseY)
+		}
 	}
 
 	@ExperimentalUnsignedTypes
@@ -129,29 +299,21 @@ class TerminalScreen(handler: TerminalScreenHandler, playerInv: PlayerInventory,
 		matrixStack.pop()
 	}
 
-	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
-		super.drawBackground(matrixStack, delta, mouseX, mouseY)
-
-		RenderSystem.color4f(1f, 1f, 1f, 1f)
-		client!!.textureManager.bindTexture(BACKGROUND)
+	private fun isPointInsScrollThumb(mouseX: Double, mouseY: Double): Boolean {
 		val x = (width - backgroundWidth) / 2
 		val y = (height - backgroundHeight) / 2
-		drawTexture(matrixStack, x, y, 0, 0, backgroundWidth, backgroundHeight)
-	}
-
-	override fun tick() {
-		super.tick()
-
-		if (amountVC != null) {
-			amountVC!!.field.tick()
-		} else {
-			terminalVC.searchField.tick()
-		}
+		val thumbMinX = x + 232
+		val thumbMaxX = thumbMinX + thumbWidth
+		val thumbMinY = y + scrollThumbTop
+		val thumbMaxY = thumbMinY + thumbHeight
+		return mouseX >= thumbMinX && mouseX < thumbMaxX && mouseY >= thumbMinY && mouseY < thumbMaxY
 	}
 
 	override fun onMouseClick(slot: Slot?, invSlot: Int, clickData: Int, type: SlotActionType?) {
 		super.onMouseClick(slot, invSlot, clickData, type)
 
+		updateFocusedElement()
+
 		if (slot != null && !slot.stack.isEmpty && handler.isNetworkSlot(slot.id)) {
 			val stack = slot.stack
 
@@ -163,22 +325,210 @@ class TerminalScreen(handler: TerminalScreenHandler, playerInv: PlayerInventory,
 					// right click, request half stack
 					requestItem(stack, ceil(min(stack.count, stack.maxCount) / 2f).toInt())
 				} else {
-					showRequestAmountDialog(stack)
-					// todo
-//					dialogStack = stack
-//					showingAmountDialog = true
-//					searchBox.setSelected(false)
+					dialogStack = stack
+					showingAmountDialog = true
+					searchBox.setSelected(false)
 				}
 			}
 		}
 	}
 
-	private val fakeFocusedElement = TextFieldWidget(textRenderer, 0, 0, 0, 0, LiteralText(""))
-	override fun getFocused(): Element? {
-		return if (windows.last().firstResponder != null) {
-			fakeFocusedElement
+	override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
+		if (showingAmountDialog) {
+			for (e in dialogChildren) {
+				if (e.mouseClicked(mouseX, mouseY, button)) {
+					return true
+				}
+			}
+			return false
 		} else {
-			null
+			if (isPointInsScrollThumb(mouseX, mouseY)) {
+				isDraggingScrollThumb = true
+				return true
+			}
+
+			return super.mouseClicked(mouseX, mouseY, button)
+		}
+	}
+
+	override fun mouseDragged(mouseX: Double, mouseY: Double, button: Int, deltaX: Double, deltaY: Double): Boolean {
+		if (showingAmountDialog) {
+			return false
+		} else if (isDraggingScrollThumb) {
+			scrollPosition = (mouseY.toFloat() - (y + trackMinY) - 7.5f) / (trackHeight - 15)
+			scrollPosition = MathHelper.clamp(scrollPosition, 0f, 1f)
+			requestUpdatedItems()
+			return true
+		} else {
+			return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY)
+		}
+	}
+
+	override fun mouseMoved(d: Double, e: Double) {
+		if (showingAmountDialog) {
+		} else {
+			super.mouseMoved(d, e)
+		}
+	}
+
+	override fun mouseReleased(d: Double, e: Double, i: Int): Boolean {
+		if (showingAmountDialog) {
+			return false
+		} else {
+			isDraggingScrollThumb = false
+
+			return super.mouseReleased(d, e, i)
+		}
+	}
+
+	override fun mouseScrolled(mouseX: Double, mouseY: Double, amount: Double): Boolean {
+		if (showingAmountDialog) {
+			return false
+		} else {
+			var newOffsetInRows = handler.currentScrollOffsetInRows() - amount.toInt()
+			newOffsetInRows = MathHelper.clamp(newOffsetInRows, 0, handler.maxScrollOffsetInRows())
+			val newScrollPosition = newOffsetInRows / handler.maxScrollOffsetInRows().toFloat()
+			scrollPosition = newScrollPosition
+			requestUpdatedItems()
+
+			return super.mouseScrolled(mouseX, mouseY, amount)
+		}
+	}
+
+	override fun charTyped(c: Char, i: Int): Boolean {
+		if (showingAmountDialog) {
+			return amountBox.charTyped(c, i)
+		} else {
+			val oldText = searchBox.text
+			if (searchBox.charTyped(c, i)) {
+				if (searchBox.text != oldText) {
+					scrollPosition = 0f
+					requestUpdatedItems()
+				}
+				return true
+			}
+
+			return super.charTyped(c, i)
+		}
+	}
+
+	override fun keyPressed(key: Int, j: Int, k: Int): Boolean {
+		if (showingAmountDialog) {
+			return when (key) {
+				GLFW.GLFW_KEY_ESCAPE -> {
+					showingAmountDialog = false
+					true
+				}
+				GLFW.GLFW_KEY_ENTER -> {
+					doDialogRequest()
+					true
+				}
+				else -> {
+					amountBox.keyPressed(key, j, k)
+				}
+			}
+		} else {
+			val oldText = searchBox.text
+			if (searchBox.keyPressed(key, j, k)) {
+				if (searchBox.text != oldText) {
+					scrollPosition = 0f
+					requestUpdatedItems()
+				}
+				return true
+			}
+			return if (searchBox.isFocused && searchBox.isVisible && key != GLFW.GLFW_KEY_ESCAPE) {
+				true
+			} else {
+				super.keyPressed(key, j, k)
+			}
+		}
+	}
+
+	private fun doDialogRequest() {
+		showingAmountDialog = false
+		requestItem(dialogStack, amountBox.intValue)
+	}
+
+	private fun requestItem(stack: ItemStack, amount: Int) {
+		val netHandler = MinecraftClient.getInstance().player!!.networkHandler
+		val packet = C2STerminalRequestItem(handler.terminal, stack, amount)
+		netHandler.sendPacket(packet)
+	}
+
+	private var TextFieldWidget.intValue: Int
+		get() = if (text.isEmpty()) 0 else Integer.parseInt(text)
+		set(value) {
+			text = value.toString()
+			setSelected(true)
+		}
+
+	class SmallButton(x: Int, y: Int, width: Int, title: Text, action: PressAction): ButtonWidget(x, y, width, 14, title, action) {
+		@ExperimentalUnsignedTypes
+		override fun renderButton(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
+			val client = MinecraftClient.getInstance()
+			client.textureManager.bindTexture(DIALOG)
+			RenderSystem.color4f(1f, 1f, 1f, 1f)
+			val v = if (isHovered) 142 else 128
+			RenderSystem.enableBlend()
+			RenderSystem.defaultBlendFunc()
+			RenderSystem.enableDepthTest()
+			drawTexture(matrixStack, x, y, 0, v, width / 2, height)
+			drawTexture(matrixStack, x + width / 2, y, 200 - width / 2, v, width / 2, height)
+			drawCenteredText(matrixStack, client.textRenderer, message, x + width / 2, y + (height - 8) / 2, 0xffffffffu.toInt())
+		}
+	}
+
+	class SortButton(
+		x: Int,
+		y: Int,
+		var mode: SortMode,
+		val onChange: (SortMode) -> Unit,
+		val doRenderTooltip: (MatrixStack, Text, Int, Int) -> Unit
+	): AbstractPressableButtonWidget(x, y, 20, 20, LiteralText("")) {
+		override fun onPress() {}
+
+		override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
+			if ((button == 0 || button == 1) && clicked(mouseX, mouseY)) {
+				val newVal = if (button == 0) mode.next else mode.prev
+				mode = newVal
+				onChange(mode)
+
+				playDownSound(MinecraftClient.getInstance().soundManager)
+				return true
+			}
+			return false
+		}
+
+		override fun renderButton(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
+			val client = MinecraftClient.getInstance()
+			RenderSystem.color4f(1f, 1f, 1f, 1f)
+			RenderSystem.enableBlend()
+			RenderSystem.defaultBlendFunc()
+			RenderSystem.enableDepthTest()
+
+			client.textureManager.bindTexture(WIDGETS_LOCATION)
+			val k = getYImage(isHovered)
+			drawTexture(matrixStack, x, y, 0, 46 + k * 20, width / 2, height)
+			drawTexture(matrixStack, x + width / 2, y, 200 - width / 2, 46 + k * 20, width / 2, height)
+
+			client.textureManager.bindTexture(BACKGROUND)
+			val u: Int = when (mode) {
+				SortMode.COUNT_HIGH_FIRST -> 0
+				SortMode.COUNT_LOW_FIRST -> 16
+				SortMode.ALPHABETICAL -> 32
+			}
+			drawTexture(matrixStack, x + 2, y + 2, u, 230, 16, 16)
+
+			if (isHovered) {
+				renderToolTip(matrixStack, mouseX, mouseY)
+			}
+		}
+
+		override fun renderToolTip(matrixStack: MatrixStack, mouseX: Int, mouseY: Int) {
+			val text = LiteralText("")
+			text.append("Sort by: ")
+			text.append(mode.tooltip)
+			doRenderTooltip(matrixStack, text, mouseX, mouseY)
 		}
 	}
 

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalScreenHandler.kt

@@ -40,7 +40,7 @@ class TerminalScreenHandler(syncId: Int, val playerInv: PlayerInventory, val ter
 		private set
 	var totalEntries = 0
 		private set
-	var scrollPosition = 0f
+	private var scrollPosition = 0f
 	private var itemEntries = listOf<Entry>()
 		set(value) {
 			field = value

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalViewController.kt

@@ -1,159 +0,0 @@
-package net.shadowfacts.phycon.block.terminal
-
-import net.minecraft.text.TranslatableText
-import net.minecraft.util.math.MathHelper
-import net.shadowfacts.cacao.geometry.Point
-import net.shadowfacts.cacao.util.Color
-import net.shadowfacts.cacao.view.Label
-import net.shadowfacts.cacao.view.View
-import net.shadowfacts.cacao.view.textfield.TextField
-import net.shadowfacts.cacao.viewcontroller.ViewController
-import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.phycon.util.SortMode
-
-/**
- * @author shadowfacts
- */
-class TerminalViewController(
-	val screen: TerminalScreen,
-	val handler: TerminalScreenHandler,
-	val terminal: TerminalBlockEntity,
-): ViewController() {
-
-	private lateinit var scrollTrack: ScrollTrackView
-	lateinit var sortMode: SortModeButton
-		private set
-	lateinit var searchField: TextField
-		private set
-
-	override fun loadView() {
-		view = ScrollHandlingView(this)
-	}
-
-	override fun viewDidLoad() {
-		super.viewDidLoad()
-
-		val pane = view.addLayoutGuide()
-		view.solver.dsl {
-			pane.centerXAnchor equalTo view.centerXAnchor
-			pane.centerYAnchor equalTo view.centerYAnchor
-			pane.widthAnchor equalTo screen.backgroundWidth
-			pane.heightAnchor equalTo screen.backgroundHeight
-		}
-
-		val buffer = view.addLayoutGuide()
-		view.solver.dsl {
-			buffer.leftAnchor equalTo (pane.leftAnchor + 7)
-			buffer.topAnchor equalTo (pane.topAnchor + 17)
-			buffer.widthAnchor equalTo (18 * 3)
-			buffer.heightAnchor equalTo (18 * 6)
-		}
-
-		val network = view.addLayoutGuide()
-		view.solver.dsl {
-			network.leftAnchor equalTo (pane.leftAnchor + 65)
-			network.topAnchor equalTo buffer.topAnchor
-			network.widthAnchor equalTo (18 * 9)
-			network.heightAnchor equalTo (18 * 6)
-		}
-
-		val playerInv = view.addLayoutGuide()
-		view.solver.dsl {
-			playerInv.leftAnchor equalTo network.leftAnchor
-			playerInv.topAnchor equalTo (pane.topAnchor + 139)
-			playerInv.widthAnchor equalTo (18 * 9)
-			playerInv.heightAnchor equalTo 76
-		}
-
-		val titleLabel = view.addSubview(Label(screen.title)).apply {
-			textColor = Color.TEXT
-		}
-		val playerInvLabel = view.addSubview(Label(handler.playerInv.displayName)).apply {
-			textColor = Color.TEXT
-		}
-		val bufferLabel = view.addSubview(Label(TranslatableText("gui.phycon.terminal_buffer"))).apply {
-			textColor = Color.TEXT
-		}
-
-		searchField = view.addSubview(TerminalSearchField()).apply {
-			handler = ::searchFieldChanged
-			drawBackground = false
-		}
-		searchField.becomeFirstResponder()
-
-		scrollTrack = view.addSubview(ScrollTrackView(::scrollPositionChanged))
-
-		sortMode = view.addSubview(SortModeButton(SortMode.COUNT_HIGH_FIRST)).apply {
-			handler = ::sortModeChanged
-		}
-
-		view.solver.dsl {
-			titleLabel.leftAnchor equalTo network.leftAnchor
-			titleLabel.topAnchor equalTo (pane.topAnchor + 6)
-
-			bufferLabel.leftAnchor equalTo buffer.leftAnchor
-			bufferLabel.topAnchor equalTo titleLabel.topAnchor
-
-			playerInvLabel.leftAnchor equalTo playerInv.leftAnchor
-			playerInvLabel.topAnchor equalTo (pane.bottomAnchor - 94)
-
-			searchField.leftAnchor equalTo (pane.leftAnchor + 138)
-			searchField.topAnchor equalTo (pane.topAnchor + 5)
-			searchField.widthAnchor equalTo 80
-			searchField.heightAnchor equalTo 9
-
-			scrollTrack.leftAnchor equalTo (pane.leftAnchor + 232)
-			scrollTrack.topAnchor equalTo (network.topAnchor + 1)
-			scrollTrack.bottomAnchor equalTo (network.bottomAnchor - 1)
-			scrollTrack.widthAnchor equalTo 12
-
-			sortMode.leftAnchor equalTo pane.rightAnchor + 4
-			sortMode.topAnchor equalTo pane.topAnchor
-			sortMode.widthAnchor equalTo 20
-			sortMode.heightAnchor equalTo 20
-		}
-	}
-
-	private fun searchFieldChanged(field: TextField) {
-		screen.searchQuery = field.text
-		screen.requestUpdatedItems()
-	}
-
-	private fun scrollPositionChanged(track: ScrollTrackView) {
-		val oldOffset = handler.currentScrollOffsetInRows()
-
-		handler.scrollPosition = track.scrollPosition.toFloat()
-		screen.scrollPosition = track.scrollPosition
-
-		if (handler.currentScrollOffsetInRows() != oldOffset) {
-			screen.requestUpdatedItems()
-		}
-	}
-
-	private fun sortModeChanged(button: SortModeButton) {
-		screen.sortMode = button.value
-		screen.requestUpdatedItems()
-	}
-
-	class TerminalSearchField: TextField("") {
-		override fun resignFirstResponder() {
-			// no-op
-		}
-	}
-
-	class ScrollHandlingView(val vc: TerminalViewController): View() {
-		override fun mouseScrolled(point: Point, amount: Double): Boolean {
-			var newOffsetInRows = vc.handler.currentScrollOffsetInRows() - amount.toInt()
-			newOffsetInRows = MathHelper.clamp(newOffsetInRows, 0, vc.handler.maxScrollOffsetInRows())
-			if (newOffsetInRows != vc.handler.currentScrollOffsetInRows()) {
-				val newScrollPosition = newOffsetInRows / vc.handler.maxScrollOffsetInRows().toDouble()
-				vc.screen.scrollPosition = newScrollPosition
-				vc.scrollTrack.scrollPosition = newScrollPosition
-				vc.screen.requestUpdatedItems()
-			}
-
-			return true
-		}
-	}
-
-}

src/main/resources/data/phycon/recipes/cable/black.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:black_wool"},
+    "C": {"item": "minecraft:black_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_black",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/blue.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:blue_wool"},
+    "C": {"item": "minecraft:blue_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_blue",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/brown.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:brown_wool"},
+    "C": {"item": "minecraft:brown_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_brown",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/cyan.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:cyan_wool"},
+    "C": {"item": "minecraft:cyan_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_cyan",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/gray.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:gray_wool"},
+    "C": {"item": "minecraft:gray_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_gray",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/green.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:green_wool"},
+    "C": {"item": "minecraft:green_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_green",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/light_blue.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:light_blue_wool"},
+    "C": {"item": "minecraft:light_blue_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_light_blue",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/light_gray.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:light_gray_wool"},
+    "C": {"item": "minecraft:light_gray_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_light_gray",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/lime.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:lime_wool"},
+    "C": {"item": "minecraft:lime_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_lime",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/magenta.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:orange_wool"},
+    "C": {"item": "minecraft:orange_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_orange",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/orange.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:orange_wool"},
+    "C": {"item": "minecraft:orange_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_orange",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/pink.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:pink_wool"},
+    "C": {"item": "minecraft:pink_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_pink",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/purple.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:purple_wool"},
+    "C": {"item": "minecraft:purple_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_purple",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/red.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:red_wool"},
+    "C": {"item": "minecraft:red_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_red",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/white.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:white_wool"},
+    "C": {"item": "minecraft:white_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_white",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/cable/yellow.json

@@ -1,17 +1,17 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "WWW",
+    "CCC",
     "TRT",
-    "WWW"
+    "CCC"
   ],
   "key": {
-    "W": {"item": "minecraft:yellow_wool"},
+    "C": {"item": "minecraft:yellow_carpet"},
     "T": {"item": "phycon:twisted_pair"},
     "R": {"item": "minecraft:redstone"}
   },
   "result": {
     "item": "phycon:cable_yellow",
-    "count": 6
+    "count": 3
   }
 }

src/main/resources/data/phycon/recipes/twisted_pair.json

@@ -1,15 +1,14 @@
 {
   "type": "minecraft:crafting_shaped",
   "pattern": [
-    "III",
+    "NNN",
     "   ",
-    "III"
+    "NNN"
   ],
   "key": {
-    "I": {"tag": "c:copper_ingots"}
+    "N": {"tag": "c:copper_nuggets"}
   },
   "result": {
-    "item": "phycon:twisted_pair",
-    "count": 4
+    "item": "phycon:twisted_pair"
   }
 }