From 32d971cd02766227844e26eb8e991ef2e1f87525 Mon Sep 17 00:00:00 2001
From: cantbesure1 <cantbesure1@gmail.com>
Date: Mon, 6 Nov 2017 22:55:51 -0800
Subject: [PATCH 1/4] cursor change/fix

---
 sources/scripts/dotgrid.js | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/sources/scripts/dotgrid.js b/sources/scripts/dotgrid.js
index ed79715..9c3890e 100644
--- a/sources/scripts/dotgrid.js
+++ b/sources/scripts/dotgrid.js
@@ -138,10 +138,7 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y,thickness = 3,lineca
 
     pos = [pos[0],pos[1]]
 
-    if(pos[1] > 300){ return; }
-    if(pos[0] < -300){ return; }
-    if(pos[0] > 0){ return; }
-    if(pos[1] < 0){ return; }
+    if(pos[3]) return;
 
     if(from === null){ this.set_from(pos); }
     else if(to === null){ this.set_to(pos); }
@@ -394,11 +391,16 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y,thickness = 3,lineca
     return [(window.innerWidth/2) - (this.width/2) - x,y - 50];
   }
 
-  this.position_on_grid = function(x,y)
+  this.position_on_grid = function(x,y) // rounds the mouse position to the nearest cell, and limits the coords to within the box
   {
-    x = parseInt(x/this.grid_width) * this.grid_width - (this.grid_width/2) + 5;
-    y = parseInt(y/this.grid_height) * this.grid_height + (this.grid_height/2) +5;
-    return [parseInt(x),parseInt(y)];
+    x = Math.round(x/this.grid_width)*this.grid_width
+    y = Math.round(y/this.grid_height)*this.grid_height+this.grid_height
+    off = (x<-this.width || x>0 || y>this.height || y<0)
+    if(off) { // change position so the cursor will not be seen
+      x = 50
+      y = -50
+    }
+    return [parseInt(x),parseInt(y),off];
   }
     
 }

From dea2957972a9df8603dafdd132e117caa2bacc4f Mon Sep 17 00:00:00 2001
From: cantbesure1 <cantbesure1@gmail.com>
Date: Mon, 6 Nov 2017 22:59:45 -0800
Subject: [PATCH 2/4] thickness bugfix

---
 sources/scripts/dotgrid.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sources/scripts/dotgrid.js b/sources/scripts/dotgrid.js
index 9c3890e..84b2153 100644
--- a/sources/scripts/dotgrid.js
+++ b/sources/scripts/dotgrid.js
@@ -174,7 +174,7 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y,thickness = 3,lineca
 
   this.mod_thickness = function(mod)
   {
-    this.thickness += mod;
+    this.thickness = Math.max(this.thickness+mod,0);
     this.draw();
   }
 

From fbd26a76eaa49318ac6a9e9a2618da24c0f13f9e Mon Sep 17 00:00:00 2001
From: cantbesure1 <cantbesure1@gmail.com>
Date: Mon, 6 Nov 2017 23:15:15 -0800
Subject: [PATCH 3/4] tiny documentation fix

---
 sources/scripts/keyboard.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sources/scripts/keyboard.js b/sources/scripts/keyboard.js
index 274677d..928dc39 100644
--- a/sources/scripts/keyboard.js
+++ b/sources/scripts/keyboard.js
@@ -40,7 +40,7 @@ function Keyboard()
       case 87 : dotgrid.erase(); break; // 'W'
       case 8 : dotgrid.erase(); break; // 'Backspace'
       case 69 : dotgrid.export(); break; // 'e'
-      case 13 : dotgrid.export(); break; // 'e'
+      case 13 : dotgrid.export(); break; // 'Enter'
 
       case 9 : dotgrid.toggle_fill(); e.preventDefault(); break; // 'tab'
 

From 2e5bf29ab42b58dc5dd05d83ac47deee23a60a77 Mon Sep 17 00:00:00 2001
From: cantbesure1 <cantbesure1@gmail.com>
Date: Mon, 6 Nov 2017 23:50:10 -0800
Subject: [PATCH 4/4] return statement bugfix

---
 sources/scripts/dotgrid.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sources/scripts/dotgrid.js b/sources/scripts/dotgrid.js
index 84b2153..95a2d1f 100644
--- a/sources/scripts/dotgrid.js
+++ b/sources/scripts/dotgrid.js
@@ -135,10 +135,8 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y,thickness = 3,lineca
   {
     var pos = this.position_in_grid(e.clientX,e.clientY);
     pos = this.position_on_grid(pos[0],pos[1]);
-
-    pos = [pos[0],pos[1]]
-
-    if(pos[3]) return;
+    
+    if(pos[2]) return;
 
     if(from === null){ this.set_from(pos); }
     else if(to === null){ this.set_to(pos); }