VT: shit is still rolling

- We might need virtual disk image...

Former-commit-id: c3278cd9fe1ddad8b26b45577fecb0500365d38b

src/net/torvald/terrarum/virtualcomputer/terminal/GraphicsTerminal.kt

@@ -37,8 +37,6 @@ class GraphicsTerminal(private val host: TerrarumComputer) : Terminal {
     private val colourKey: Int
         get() = backColour.shl(4) or (foreColour).and(0xFF)
 
-    override var lastInputByte = -1
-
     override fun getColor(index: Int) = videoCard.CLUT[index]
 
     override val displayW: Int; get() = videoCard.width //+ 2 * borderSize
@@ -272,11 +270,6 @@ class GraphicsTerminal(private val host: TerrarumComputer) : Terminal {
         }
     }
 
-    override fun getKeyPress(): Int? {
-        //TODO("not implemented")
-        return null
-    }
-
     companion object {
         private val WHITE7500 = Color(0xe4eaff)
 

src/net/torvald/terrarum/virtualcomputer/terminal/SimpleTextTerminal.kt

@@ -30,7 +30,7 @@ open class SimpleTextTerminal(
      * Terminals must support AT LEAST 4 colours.
      * Color index 0 must be default background, index 3 must be default foreground
      */
-    open protected val colours = if (colour) CLUT else CLUT.copyOfRange(0, 3)
+    open protected val colours = if (colour) CLUT else CLUT.copyOfRange(0, 4)
 
     val phosphor = if (colour) WHITE7500 else phosphorColour
     open val colourScreen = if (colour) Color(8, 8, 8) else Color(19, 19, 19)
@@ -339,26 +339,10 @@ open class SimpleTextTerminal(
         }
     }
 
-    override var lastInputByte: Int = -1
-    var sb: StringBuilder = StringBuilder()
-    private var inputOpen = false
-    private var keyPressVisible = false
-
     override fun keyPressed(key: Int, c: Char) {
-        lastInputByte = c.toInt()
-
-        if (inputOpen) {
-            if (c == ASCII_CR)
-                printChar(ASCII_LF)
-            else if (keyPressVisible)
-                printChar(c)
-            if (!asciiControlInUse.contains(c)) sb.append(c)
-            else if (key == Key.BACKSPACE && sb.isNotEmpty()) sb.deleteCharAt(sb.length - 1)
-        }
+        host.keyPressed(key, c)
     }
 
-    override fun getKeyPress(): Int? = lastInputByte
-
     private fun isOOB(x: Int, y: Int) =
             (x < 0 || y < 0 || x >= width || y >= height)
 

src/net/torvald/terrarum/virtualcomputer/terminal/Terminal.kt

@@ -25,8 +25,6 @@ interface Terminal : Teletype {
     var backColour: Int
     var foreColour: Int
 
-    var lastInputByte: Int
-
     // to be used in UI
     override val displayW: Int
     val displayH: Int
@@ -65,17 +63,4 @@ interface Terminal : Teletype {
     fun emitTone(duration: Millisec, freq: Double)
 
     override fun bell(pattern: String)
-    /** Requires keyPressed() event to be processed.
-     *
-     *  null indicates the input stream is waiting for an input
-     *
-     *  implementation:
-     *
-     *  private var lastInputByte: Int? = null
-     *  override fun keyPressed(key: Int, c: Char) {
-            lastInputByte = c.toInt()
-            lastInputByte = null
-        }
-     */
-    fun getKeyPress(): Int?
 }