actually send keycodes for arrow/function/etc keys

doubleyewdee · Nov 24, 2018 · 7397d78 · 7397d78
1 parent 2b70797
commit 7397d78
Showing 1 changed file with 110 additions and 2 deletions.
diff --git a/src/condo/KeyHandler.cs b/src/condo/KeyHandler.cs
@@ -1,4 +1,4 @@
-namespace condo
+namespace condo
 {
     using ConsoleBuffer;
     using System.Text;
@@ -42,7 +42,115 @@ public void OnTextInput(object sender, TextCompositionEventArgs e)
 
         public void OnKeyDown(object sender, KeyEventArgs e)
         {
-            // XXX: codeme.
+            // XXX: need to figure out how to handle DECKP*M rebinds. too lazy atm.
+            // XXX2: might need to pass alt state for various function/etc keys?
+            e.Handled = true;
+            switch (e.Key)
+            {
+            case Key.Up:
+                if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[1;5A"), false, true);
+                }
+                else
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[A"), false, false);
+                }
+                break;
+            case Key.Down:
+                if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[1;5B"), false, true);
+                }
+                else
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[B"), false, false);
+                }
+                break;
+            case Key.Right:
+                if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[1;5C"), false, true);
+                }
+                else
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[C"), false, false);
+                }
+                break;
+            case Key.Left:
+                if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[1;5D"), false, true);
+                }
+                else
+                {
+                    this.console.SendText(Encoding.UTF8.GetBytes("\x1b[D"), false, false);
+                }
+                break;
+            case Key.Home:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[H"), false, false);
+                break;
+            case Key.End:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[F"), false, false);
+                break;
+            case Key.Back:
+                this.console.SendText(new byte[] { 0x7f }, false, false);
+                break;
+            case Key.Escape:
+                this.console.SendText(new byte[] { 0x1b }, false, false);
+                break;
+            case Key.Insert:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[2~"), false, false);
+                break;
+            case Key.Delete:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[3~"), false, false);
+                break;
+            case Key.PageUp:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[5~"), false, false);
+                break;
+            case Key.PageDown:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[6~"), false, false);
+                break;
+            case Key.F1:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1bOP"), false, false);
+                break;
+            case Key.F2:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1bOQ"), false, false);
+                break;
+            case Key.F3:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1bOR"), false, false);
+                break;
+            case Key.F4:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1bOS"), false, false);
+                break;
+            case Key.F5:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[15~"), false, false);
+                break;
+            case Key.F6:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[17~"), false, false);
+                break;
+            case Key.F7:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[18~"), false, false);
+                break;
+            case Key.F8:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[19~"), false, false);
+                break;
+            case Key.F9:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[20~"), false, false);
+                break;
+            case Key.F10:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[21~"), false, false);
+                break;
+            case Key.F11:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[23~"), false, false);
+                break;
+            case Key.F12:
+                this.console.SendText(Encoding.UTF8.GetBytes("\x1b[24~"), false, false);
+                break;
+            default:
+                e.Handled = false; // just kidding 🙃
+                break;
+            }
         }
     }
 }