From d11cc1288e5fb836e38b371ca6e34b689782210c Mon Sep 17 00:00:00 2001
From: TBD <tbd_fr@yahoo.fr>
Date: Sun, 5 Nov 2017 22:51:16 +0200
Subject: [PATCH] added keyboard key as comments

---
 sources/scripts/keyboard.js | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/sources/scripts/keyboard.js b/sources/scripts/keyboard.js
index 95df952..27d38cc 100644
--- a/sources/scripts/keyboard.js
+++ b/sources/scripts/keyboard.js
@@ -9,25 +9,25 @@ function Keyboard()
     }
 
     switch (event.keyCode) {
-      case 83 : dotgrid.draw_arc(event.shiftKey ? "1,1" : "0,1"); break;
-      case 65 : dotgrid.draw_arc(event.shiftKey ? "1,0" : "0,0"); break;
-      case 68 : dotgrid.draw_line(); break;
-      case 70 : dotgrid.draw_bezier(); break;
-      case 82 : dotgrid.draw_close(); break;
-      case 187 : dotgrid.mod_thickness(1); break;
-      case 189 : dotgrid.mod_thickness(-1); break;
-      case 191 : dotgrid.mod_linecap(1); break;
+      case 83 : dotgrid.draw_arc(event.shiftKey ? "1,1" : "0,1"); break; // 'S'
+      case 65 : dotgrid.draw_arc(event.shiftKey ? "1,0" : "0,0"); break; // 'a'
+      case 68 : dotgrid.draw_line(); break; // 'd'
+      case 70 : dotgrid.draw_bezier(); break; // 'f'
+      case 82 : dotgrid.draw_close(); break; // 'r'
+      case 187 : dotgrid.mod_thickness(1); break; // '+'
+      case 189 : dotgrid.mod_thickness(-1); break; // '-'
+      case 191 : dotgrid.mod_linecap(1); break; // '/'
 
-      case 81 : dotgrid.reset(); break;
-      case 27 : dotgrid.reset(); break;
-      case 87 : dotgrid.erase(); break;
-      case 8 : dotgrid.erase(); break;
-      case 69 : dotgrid.export(); break;
+      case 81 : dotgrid.reset(); break; // 'Q'
+      case 27 : dotgrid.reset(); break; // 'ESC'
+      case 87 : dotgrid.erase(); break; // 'W'
+      case 8 : dotgrid.erase(); break; // 'Backspace'
+      case 69 : dotgrid.export(); break; // 'e'
 
-      case 38 : dotgrid.mod_move(0,-1); break;
-      case 40 : dotgrid.mod_move(0,1); break;
-      case 37 : dotgrid.mod_move(1,0); break;
-      case 39 : dotgrid.mod_move(-1,0); break;
+      case 38 : dotgrid.mod_move(0,-1); break; // 'up'
+      case 40 : dotgrid.mod_move(0,1); break;  // 'down'
+      case 37 : dotgrid.mod_move(1,0); break;  // 'left'
+      case 39 : dotgrid.mod_move(-1,0); break; // 'right'
     }
     dotgrid.draw();
   }