Fix the windows

src/main/resources/ocelot/desktop/spritesheet.txt

@@ -1,5 +1,5 @@
 BackgroundPattern 0 0 304 304
-Empty 340 197 1 1
+Empty 337 197 1 1
 ShadowBorder 305 197 1 24
 ShadowCorner 424 0 24 24
 buttons/PowerOff 441 25 18 18
@@ -85,8 +85,8 @@ screen/CornerBL 459 180 8 8
 screen/CornerBR 468 180 8 8
 screen/CornerTL 441 180 8 10
 screen/CornerTR 450 180 8 10
-window/BorderH 333 197 1 4
-window/BorderV 335 197 4 1
+window/BorderDark 333 197 1 4
+window/BorderLight 335 197 1 4
 window/CloseButton 477 180 7 6
 window/CornerBL 313 197 4 4
 window/CornerBR 318 197 4 4

src/main/scala/ocelot/desktop/ui/window/BasicWindow.scala

@@ -26,9 +26,9 @@ trait BasicWindow extends Window {
     state.goto(0.2f)
   }
 
-  protected def backgroundAlpha: Float = state.value.min(0.5f) * 2
+  protected def backgroundAlpha: Float = state.value
 
-  protected def shadowAlpha: Float = (state.value - 0.5f).max(0)
+  protected def shadowAlpha: Float = state.value * 0.5f
 
   override def update(): Unit = {
     super.update()

src/main/scala/ocelot/desktop/ui/window/ComputerWindow.scala

@@ -15,7 +15,7 @@ class ComputerWindow extends BasicWindow {
     val y = position.y
     val w = size.width
     val h = size.height
-    DrawUtils.shadow(g, x - 22, y - 22, w + 44, h + 52, shadowAlpha)
-    DrawUtils.screenBorder(g, x, y, w, h, RGBAColorNorm(1, 1, 1, backgroundAlpha))
+//    DrawUtils.shadow(g, x - 22, y - 22, w + 44, h + 52, shadowAlpha)
+    DrawUtils.windowBorder(g, x, y, w, h, RGBAColorNorm(1, 1, 1, backgroundAlpha))
   }
 }

src/main/scala/ocelot/desktop/ui/window/Window.scala

@@ -4,7 +4,7 @@ import ocelot.desktop.geometry.Rect2D
 import ocelot.desktop.ui.widget.Widget
 
 trait Window extends Widget {
-  def dragRegions: Iterator[Rect2D] = Iterator()
+  def dragRegions: Iterator[Rect2D] = Iterator(Rect2D(position, size))
 
   def onOpened(): Unit = {}
 

src/main/scala/ocelot/desktop/ui/window/WindowPool.scala

@@ -18,51 +18,74 @@ class WindowPool extends Widget with DragHandler {
         window.size = window.minimumSize
         window.position = (size / 2 - window.size / 2).toVector.round
         window.show()
-        window.focus()
-        windows.lastOption.foreach(_.unfocus())
-        children :+= window
+        children +:= window
+        changeFocus(0)
       }
 
     case CloseWindowEvent(window) =>
       val idx = windows.indexOf(window)
       children = children.patch(idx, Nil, 1)
+      changeFocus(windows.length - 1)
 
     case MouseEvent(MouseEvent.State.Press, _) =>
       val mousePos = UiHandler.mousePosition
-      findWindowUnderCursor(mousePos).foreach(pair => {
-        val (window, idx) = pair
-//        if (!window.isFocused) {
-          window.focus()
-          windows.lastOption.foreach(_.unfocus())
-          children = children.patch(idx, Nil, 1) :+ window
-//        }
-      })
+      findWindowUnderCursor(mousePos).foreach(changeFocus)
 
-    case DragEvent(DragEvent.State.Start, MouseEvent.Button.Left, mousePos) =>
-      movingWindow = findWindowUnderCursor(mousePos)
-        .map(_._1)
-        .filter(_.dragRegions.forall(_.contains(mousePos)))
-
-      grabPoint = movingWindow.map(mousePos - _.position).getOrElse(grabPoint)
-      if (movingWindow.isDefined) UiHandler.cursor = Cursor.Hand
-
-    case DragEvent(DragEvent.State.Drag, MouseEvent.Button.Left, mousePos) =>
-      movingWindow.foreach(_.position = mousePos - grabPoint)
-      if (movingWindow.isDefined) UiHandler.cursor = Cursor.Hand
-
-    case DragEvent(DragEvent.State.Stop, MouseEvent.Button.Left, _) =>
-      movingWindow = None
+    case DragEvent(DragEvent.State.Start, MouseEvent.Button.Left, mousePos) => startDragging(mousePos)
+    case DragEvent(DragEvent.State.Drag, MouseEvent.Button.Left, mousePos) => continueDragging(mousePos)
+    case DragEvent(DragEvent.State.Stop, MouseEvent.Button.Left, _) => endDragging()
 
     case _ =>
   }
 
   private def windows: Array[Window] = children.map(_.asInstanceOf[Window])
 
-  private def findWindowUnderCursor(pos: Vector2D): Option[(Window, Int)] =
+  private def findWindowUnderCursor(pos: Vector2D): Option[Int] =
     windows
       .reverseIterator
       .zip((children.length - 1 to 0 by -1).iterator)
       .find(_._1.bounds.contains(pos))
+      .map(_._2)
+
+  private def changeFocus(idx: Int): Unit = {
+    if (idx < 0 || idx >= children.length) return
+
+    val window = windows(idx)
+    windows.lastOption.foreach(_.unfocus())
+    window.focus()
+    children = children.patch(idx, Nil, 1) :+ window
+  }
+
+  private def startDragging(mousePos: Vector2D): Unit = {
+    val idx = findWindowUnderCursor(mousePos) match {
+      case Some(value) => value
+      case None => return
+    }
+
+    println(idx)
+
+    val window = windows(idx)
+    if (window.dragRegions.exists(_.contains(mousePos))) {
+      movingWindow = Some(window)
+      grabPoint = mousePos - window.position
+      changeFocus(idx)
+    }
+  }
+
+  private def continueDragging(mousePos: Vector2D): Unit = {
+    val window = movingWindow match {
+      case Some(value) => value
+      case None => return
+    }
+
+    window.position = mousePos - grabPoint
+    UiHandler.cursor = Cursor.Hand
+  }
+
+  private def endDragging(): Unit = {
+    movingWindow = None
+  }
+
 
   override def handleEvent(event: Event): Unit = {
     eventHandlers(event)

src/main/scala/ocelot/desktop/ui/workspace/WorkspaceView.scala

@@ -65,8 +65,7 @@ class WorkspaceView extends Widget with DragHandler with ClickHandler {
             windowPool.handleEvent(OpenWindowEvent(window))
 
         case None =>
-          println(nodeSelector)
-          windowPool.handleEvent(OpenWindowEvent(nodeSelector))
+//          windowPool.handleEvent(OpenWindowEvent(nodeSelector))
       }
   }
 

src/main/scala/ocelot/desktop/util/DrawUtils.scala

@@ -29,10 +29,24 @@ object DrawUtils {
 
   def windowBorder(g: Graphics, x: Float, y: Float, w: Float, h: Float,
                    color: Color = RGBAColor(255, 255, 255)): Unit = {
-    g.sprite("window/CornerTL", x - 16, y - 20, 16, 20, color)
-    g.sprite("window/CornerTR", x + w, y - 20, 16, 20, color)
-    g.sprite("window/CornerBL", x - 16, y + h, 16, 16, color)
-    g.sprite("window/CornerBR", x + w, y + h, 16, 16, color)
+    g.sprite("window/CornerTL", x, y, 8, 8, color)
+    g.sprite("window/CornerTR", x + w - 8, y, 8, 8, color)
+    g.sprite("window/CornerBL", x, y + h - 8, 8, 8, color)
+    g.sprite("window/CornerBR", x + w - 8, y + h - 8, 8, 8, color)
+
+    g.sprite("window/BorderLight", x + 8, y, w - 16, 8, color)
+    g.sprite("window/BorderDark", x + 8, y + h - 8, w - 16, 8, color)
+
+    g.save()
+    g.translate(x, y + 8)
+    g.rotate(270.toRadians)
+    g.sprite("window/BorderLight", 0, 0, -h + 16, 8, color)
+    g.sprite("window/BorderDark", 0, w - 8, -h + 16, 8, color)
+    g.restore()
+
+    g.sprite = "Empty"
+    g.foreground = RGBAColor(198, 198, 198, color.toRGBA.a)
+    g.rect(x + 8, y + 8, w - 16, h - 16)
   }
 
   def shadow(g: Graphics, x: Float, y: Float, w: Float, h: Float, a: Float = 0.8f): Unit = {
@@ -64,7 +78,7 @@ object DrawUtils {
     g.save()
     g.translate(x + w / 2f, y + h / 2f)
     g.rotate(angle)
-    g.sprite("ShadowCorner", -w / 2f, -h / 2f, w, h, col)
+    g.sprite(sprite, -w / 2f, -h / 2f, w, h, col)
     g.restore()
   }
 

src/main/scala/ocelot/desktop/util/animation/ValueAnimation.scala

@@ -3,51 +3,60 @@ package ocelot.desktop.util.animation
 import ocelot.desktop.ui.UiHandler
 import ocelot.desktop.util.animation.easing.{Easing, EasingFunction}
 
-class ValueAnimation(init: Float = 0f, speed: Float = 2f) {
-  // broken
-
-  private var _value: Float = init
-  private var target = 0f
-  private var timeToTarget = 0f
-  private var totalDistance = 0f
+class ValueAnimation(init: Float = 0f, speed: Float = 7f) {
+  private var _value = init
+  private var start = init
+  private var end = init
+  private var time = 0f
   private var reached = false
-  private var _easing = Easing.linear
-  private var nextEasing = easing
+  private var _easing: EasingFunction = Easing.easeInOutQuad
+  private var nextEasing = _easing
 
   def easing: EasingFunction = _easing
 
   def easing_=(value: EasingFunction): Unit = {
     nextEasing = value
+    updateEasing()
   }
 
   def value: Float = _value
 
   def jump(to: Float): Unit = {
     _value = to
-    timeToTarget = 0
-    target = to
-    reached = true
+    start = to
+    end = to
+    updateReached()
   }
 
   def goto(to: Float): Unit = {
-    target = to
-    totalDistance = (_value - target).abs
-    timeToTarget = totalDistance / speed
-    reached = (_value - target).abs < 0.00001
+    start = _value
+    end = to
+    time = 0
+    updateReached()
   }
 
   def update(): Unit = {
-//    if (reached) return
+    if (reached) return
 
-    val dt = UiHandler.dt
-    timeToTarget = (timeToTarget - dt / speed).max(0)
+    val dist = (end - start).abs
+    val dt = (UiHandler.dt * speed) / dist
+    time = (time + dt).min(1).max(0)
 
-    if (_value > target)
-      _value = target + easing(timeToTarget) * totalDistance
+    _value = if (start > end)
+      start - time * dist
     else
-      _value = target - easing(timeToTarget) * totalDistance
+      start + time * dist
 
-    reached = (_value - target).abs < 0.00001
+    updateReached()
+    if (reached) _easing = nextEasing
+  }
+
+  private def updateReached(): Unit = {
+    reached = (_value - end).abs < 0.001
+  }
+
+  private def updateEasing(): Unit = {
+    updateReached()
     if (reached) _easing = nextEasing
   }
 }