From cce5a57fd05d92b66e7eb143cdf27f76ff706aac Mon Sep 17 00:00:00 2001
From: Devine Lu Linvega <aliceffekt@gmail.com>
Date: Wed, 16 Nov 2016 11:36:11 -0800
Subject: [PATCH] Added history to the commander.

---
 README.md               | 14 ++++----------
 scripts/commander.js    | 22 +++++++++++++++++++++-
 scripts/keyboard.js     |  2 ++
 scripts/ronin.hint.js   |  2 --
 scripts/ronin.vector.js |  8 +++-----
 5 files changed, 30 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index 7a83654..6bf26bc 100644
--- a/README.md
+++ b/README.md
@@ -41,10 +41,10 @@ $ !                               ; Clear temporary storage
 | !                               ; Remove all guides
 ```
 
-##Vector(SVG Path)
+##Vector(SVG)
 ```
-+ M10 10 h 80 v 80 h -80 Z        ; Draw a square outline
-+ M10 80 C 40 10, 65 10, 95 80 S 150 150, 180 80 ; Draw a bezier
++ M10 10 h 80 v 80 h -80 Z                                     ; Draw a square outline
++ M10 80 C 40 10, 65 10, 95 80 S 150 150, 180 80               ; Draw a bezier
 + M 100, 100 m -75, 0 a 75,75 0 1,0 150,0 a 75,75 0 1,0 -150,0 ; Draw a circle
 ```
 
@@ -74,13 +74,7 @@ $ !                               ; Clear temporary storage
 = !                               ; Zoom 100%
 ```
 
-##Layers*
-```
-# 3                               ; Layer 3
-# !                               ; Layer 1
-```
-
-#Units*
+#Units
 ```
 5                                 ; value:    5
 5,7                               ; position: 5x 7y
diff --git a/scripts/commander.js b/scripts/commander.js
index 9001a37..ae6cf4d 100644
--- a/scripts/commander.js
+++ b/scripts/commander.js
@@ -4,6 +4,7 @@ function Commander(element,element_input)
   this.element_input = element_input;
   this.cmd = null;
   this.storage = [];
+  this.storage_index = 0;
   
   this.show = function()
   {
@@ -17,8 +18,28 @@ function Commander(element,element_input)
     this.element_input.value = "";
   }
   
+  this.clear = function()
+  {
+    this.element_input.value = "";
+  }
+  
+  this.next_cmd = function()
+  {
+    this.storage_index += this.storage_index < this.storage.length ? 1 : 0;
+    this.element_input.value = this.storage[this.storage_index] ? this.storage[this.storage_index] : "";
+  }
+  
+  this.prev_cmd = function()
+  {
+    this.storage_index -= this.storage_index < 1 ? 0 : 1;
+    this.element_input.value = this.storage[this.storage_index];
+  }
+  
   this.active = function(content)
   {
+    this.storage.push(content.join(" "));
+    this.storage_index = this.storage.length;
+    
     var key = content[0];
     content.shift();
     var cmd = new Command(content);
@@ -58,7 +79,6 @@ function Commander(element,element_input)
         ronin.vector.active(cmd);
         break;
     }
-    this.storage.push(content);
     this.hide();
   }
   
diff --git a/scripts/keyboard.js b/scripts/keyboard.js
index 5fe2ca4..0c7777f 100644
--- a/scripts/keyboard.js
+++ b/scripts/keyboard.js
@@ -85,10 +85,12 @@ function Keyboard()
 
   this.key_arrow_up = function()
   {
+    commander.prev_cmd();
   }
 
   this.key_arrow_down = function()
   {
+    commander.next_cmd();
   }
 
   this.key_arrow_left = function()
diff --git a/scripts/ronin.hint.js b/scripts/ronin.hint.js
index 7e44b1a..46f4e78 100644
--- a/scripts/ronin.hint.js
+++ b/scripts/ronin.hint.js
@@ -13,7 +13,5 @@ function Hint(element)
     else{
       this.element.style.display = "none";
     }
-    
-    console.log(ronin.module);
   }
 }
\ No newline at end of file
diff --git a/scripts/ronin.vector.js b/scripts/ronin.vector.js
index 454ad60..01e7d0c 100644
--- a/scripts/ronin.vector.js
+++ b/scripts/ronin.vector.js
@@ -10,18 +10,16 @@ function Vector()
   
   this.active = function(cmd)
   {
-    var path = new Path2D(cmd.content.join(" "));
-    
-    console.log(ronin.size);
-    
     ronin.canvas.context().lineCap="round";
     ronin.canvas.context().lineWidth = ronin.brush.size;
     ronin.canvas.context().strokeStyle = ronin.brush.color.rgba();
-    ronin.canvas.context().stroke(path);
+    ronin.canvas.context().stroke(Path2D(cmd.content.join(" ")));
   }
   
   this.hint = function(cmd)
   {
     return "Vector: "
   }
+  
+  // M100,100 h200 a20,20 0 0 1 20,20 v200 a20,20 0 0 1 -20,20 h-200 a20,20 0 0 1 -20,-20 v-200 a20,20 0 0 1 20,-20 z
 }
\ No newline at end of file