1 files changed, 55 insertions, 0 deletions
diff --git a/VexRiscv/src/main/scala/vexriscv/test/Swing.scala b/VexRiscv/src/main/scala/vexriscv/test/Swing.scala
new file mode 100644
index 0000000..b3a1637
--- /dev/null
+++ b/VexRiscv/src/main/scala/vexriscv/test/Swing.scala
@@ -0,0 +1,55 @@
+package vexriscv.test
+
+import java.awt.event.{MouseEvent, MouseListener}
+import java.awt.{Color, Dimension, Graphics}
+import javax.swing.JPanel
+
+abstract class JLedArray(ledCount : Int,ledDiameter : Int = 20, blackThickness : Int = 2) extends JPanel{
+  def getValue() : BigInt
+
+  override def paintComponent(g : Graphics) : Unit = {
+    val value = getValue()
+    for(i <- 0 to ledCount-1) {
+      g.setColor(Color.BLACK)
+      val x = i*ledDiameter + 1
+      g.fillOval(x,1,ledDiameter,ledDiameter)
+      if (((value >> (ledCount-1-i)) & 1) != 0) {
+        g.setColor(Color.GREEN.darker())
+        g.fillOval(x+blackThickness,3,ledDiameter-blackThickness*2,ledDiameter-blackThickness*2);
+      }
+    }
+    g.setColor(Color.BLACK)
+  }
+  this.setPreferredSize(new Dimension(ledDiameter*ledCount+2, ledDiameter+2))
+}
+
+class JSwitchArray(ledCount : Int,switchDiameter : Int = 20, blackThickness : Int = 2) extends JPanel{
+  var value = BigInt(0)
+  def getValue() = value
+  addMouseListener(new MouseListener {
+    override def mouseExited(mouseEvent: MouseEvent): Unit = {}
+    override def mousePressed(mouseEvent: MouseEvent): Unit = {}
+    override def mouseReleased(mouseEvent: MouseEvent): Unit = {}
+    override def mouseEntered(mouseEvent: MouseEvent): Unit = {}
+    override def mouseClicked(mouseEvent: MouseEvent): Unit = {
+      val idx = ledCount-1-(mouseEvent.getX-2)/switchDiameter
+      value ^= BigInt(1) << idx
+    }
+  })
+  override def paintComponent(g : Graphics) : Unit = {
+    for(i <- 0 to ledCount-1) {
+      g.setColor(Color.GRAY.darker())
+      val x = i*switchDiameter + 1
+      g.fillRect(x,1,switchDiameter,switchDiameter)
+      if (((value >> (ledCount-1-i)) & 1) != 0) {
+        g.setColor(Color.GRAY)
+      }else{
+        g.setColor(Color.GRAY.brighter())
+      }
+      g.fillRect(x+blackThickness,3,switchDiameter-blackThickness*2,switchDiameter-blackThickness*2);
+
+    }
+    g.setColor(Color.BLACK)
+  }
+  this.setPreferredSize(new Dimension(switchDiameter*ledCount+2, switchDiameter+2))
+}
+\ No newline at end of file