remove continuous scroll bar panel

src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/ContinuousScrollBarPanel.kt

@@ -1,139 +0,0 @@
-package ru.dbotthepony.mc.otm.client.screen.panels
-
-import com.mojang.blaze3d.vertex.PoseStack
-import ru.dbotthepony.mc.otm.client.render.*
-import ru.dbotthepony.mc.otm.client.screen.MatteryScreen
-import java.util.function.Consumer
-import java.util.function.Supplier
-import kotlin.math.floor
-
-open class ContinuousScrollBarPanel(screen: MatteryScreen<*>, parent: EditablePanel?, x: Float = 0f, y: Float = 0f, height: Float = 20f) :
-	EditablePanel(screen, parent, x, y, ScrollBarConstants.WIDTH, height) {
-
-	open inner class Button : EditablePanel(screen, this@ContinuousScrollBarPanel, 1f, 1f, 12f, 15f) {
-		var isScrolling = false
-			protected set
-
-		override fun innerRender(stack: PoseStack, mouseX: Float, mouseY: Float, partialTick: Float) {
-			if (isScrolling) {
-				ScrollBarConstants.scrollBarButtonPress.render(stack, 0f, 0f)
-			} else if (isHovered) {
-				ScrollBarConstants.scrollBarButtonHover.render(stack, 0f, 0f)
-			} else {
-				ScrollBarConstants.scrollBarButton.render(stack, 0f, 0f)
-			}
-		}
-
-		protected var lastMouseY = 0.0
-
-		override fun mouseClickedInner(x: Double, y: Double, flag: Int): Boolean {
-			isScrolling = true
-			trapMouseInput = true
-			lastMouseY = y
-			return true
-		}
-
-		override fun mouseReleasedInner(x: Double, y: Double, button: Int): Boolean {
-			if (isScrolling) {
-				isScrolling = false
-				trapMouseInput = false
-				return true
-			}
-
-			return false
-		}
-
-		override fun mouseScrolledInner(x: Double, y: Double, scroll: Double): Boolean {
-			return this@ContinuousScrollBarPanel.mouseScrolledInner(x, y, scroll)
-		}
-
-		override fun mouseDraggedInner(
-			x: Double,
-			y: Double,
-			button: Int,
-			xDelta: Double,
-			yDelta: Double
-		): Boolean {
-			if (isScrolling) {
-				val diff = y - lastMouseY
-				lastMouseY = y
-				this@ContinuousScrollBarPanel.scroll = (scroll + diff / this@ContinuousScrollBarPanel.height).toFloat()
-				updateScrollBarPosition()
-				return true
-			}
-
-			return false
-		}
-	}
-
-	val scrollButton = Button()
-	var scrollCallback: Consumer<Float>? = null
-
-	var scrollMultiplier = Supplier { 0.1f }
-
-	fun setupRowMultiplier(row_supplier: Supplier<Int>) {
-		scrollMultiplier = Supplier {
-			val rows = row_supplier.get()
-
-			if (rows < 1) {
-				return@Supplier 0f
-			}
-
-			return@Supplier 1f / rows
-		}
-	}
-
-	var scroll = 0f
-		get() {
-			return if (field < 0f) 0f else if (field > 1f) 1f else field
-		}
-		set(scroll) {
-			val previous = field
-			field = if (scroll < 0f) 0f else if (scroll > 1f) 1f else scroll
-
-			if (previous != field) {
-				onScrolled(field, previous)
-			}
-		}
-
-	protected open fun onScrolled(new_scroll: Float, old_scroll: Float) {
-		scrollCallback?.accept(new_scroll)
-	}
-
-	fun updateScrollBarPosition() {
-		scrollButton.y = 1 + (height - 2 - scrollButton.height) * scroll
-	}
-
-	override fun performLayout() {
-		super.performLayout()
-		updateScrollBarPosition()
-	}
-
-	fun translateScrollValue(new_max: Int, old_max: Int) {
-		if (new_max < 1 || old_max < 1) {
-			return
-		}
-
-		scroll = scroll * old_max / new_max
-	}
-
-	fun getScroll(max_rows: Int): Int {
-		if (max_rows <= 1)
-			return 0
-
-		return floor(scroll * max_rows + 0.5).toInt()
-	}
-
-	// public is for emulating input from outside
-	public override fun mouseScrolledInner(x: Double, y: Double, scroll: Double): Boolean {
-		this.scroll = (this.scroll - scroll * scrollMultiplier.get()).toFloat()
-		updateScrollBarPosition()
-		return true
-	}
-
-	override fun innerRender(stack: PoseStack, mouseX: Float, mouseY: Float, partialTick: Float) {
-		ScrollBarConstants.scrollBarBody.render(stack, y = 2f, height = height - 4)
-		ScrollBarConstants.scrollBarTop.render(stack)
-		ScrollBarConstants.scrollBarBottom.render(stack, y = height - 2)
-	}
-}