From 903886f083eb7fcfc7115ac6fc83640f7e4c37bf Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 31 Mar 2015 05:14:44 -0700
Subject: [PATCH] clean up comments pertaining to position, autoPadding,
 shrinking.

---
 lib/widget.js | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

diff --git a/lib/widget.js b/lib/widget.js
index 4389cea..91ff97e 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -294,9 +294,9 @@ function Screen(options) {
     left: this.left = this.aleft = this.rleft = 0,
     right: this.right = this.aright = this.rright = 0,
     top: this.top = this.atop = this.rtop = 0,
-    bottom: this.bottom = this.abottom = this.rbottom = 0
-    //get height() { return self.height; },
-    //get width() { return self.width; }
+    bottom: this.bottom = this.abottom = this.rbottom = 0,
+    get height() { return self.height; },
+    get width() { return self.width; }
   };
 
   this.ileft = 0;
@@ -381,7 +381,6 @@ function Screen(options) {
     }
   });
 
-  // XXX Not used right now since we're using our own EventEmitter:
   this.setMaxListeners(Infinity);
 
   Screen.total++;
@@ -2958,9 +2957,7 @@ Element.prototype._getWidth = function(get) {
           && this.position.left !== 'center') {
         width -= this.parent.ileft;
       }
-      // if (this.position.right != null) {
       width -= this.parent.iright;
-      // }
     }
   }
 
@@ -3002,9 +2999,7 @@ Element.prototype._getHeight = function(get) {
           && this.position.top !== 'center') {
         height -= this.parent.itop;
       }
-      // if (this.position.bottom != null) {
       height -= this.parent.ibottom;
-      // }
     }
   }
 
@@ -3054,9 +3049,7 @@ Element.prototype._getRight = function(get) {
   if (this.position.right == null && this.position.left != null) {
     right = this.screen.cols - (this._getLeft(get) + this._getWidth(get));
     if (this.screen.autoPadding) {
-      // if (this.position.right != null) {
       right += this.parent.iright;
-      // }
     }
     return right;
   }
@@ -3064,9 +3057,7 @@ Element.prototype._getRight = function(get) {
   right = (parent.aright || 0) + (this.position.right || 0);
 
   if (this.screen.autoPadding) {
-    // if (this.position.right != null) {
     right += this.parent.iright;
-    // }
   }
 
   return right;
@@ -3115,9 +3106,7 @@ Element.prototype._getBottom = function(get) {
   if (this.position.bottom == null && this.position.top != null) {
     bottom = this.screen.rows - (this._getTop(get) + this._getHeight(get));
     if (this.screen.autoPadding) {
-      // if (this.position.bottom != null) {
       bottom += this.parent.ibottom;
-      // }
     }
     return bottom;
   }
@@ -3125,9 +3114,7 @@ Element.prototype._getBottom = function(get) {
   bottom = (parent.abottom || 0) + (this.position.bottom || 0);
 
   if (this.screen.autoPadding) {
-    // if (this.position.bottom != null) {
     bottom += this.parent.ibottom;
-    // }
   }
 
   return bottom;
@@ -3396,7 +3383,6 @@ Element.prototype._getShrinkBox = function(xi, xl, yi, yl, get) {
       if (!this.screen.autoPadding) {
         xi -= this.padding.left + this.padding.right;
       } else {
-        //xi -= this.padding.left;
         xi -= this.ileft;
       }
     } else {
@@ -3435,7 +3421,6 @@ Element.prototype._getShrinkBox = function(xi, xl, yi, yl, get) {
       if (!this.screen.autoPadding) {
         yi -= this.padding.top + this.padding.bottom;
       } else {
-        //yi -= this.padding.top;
         yi -= this.itop;
       }
     } else {
@@ -3443,7 +3428,6 @@ Element.prototype._getShrinkBox = function(xi, xl, yi, yl, get) {
       if (!this.screen.autoPadding) {
         yl += this.padding.top + this.padding.bottom;
       } else {
-        //yl += this.padding.bottom;
         yl += this.ibottom;
       }
     }
@@ -3469,7 +3453,6 @@ Element.prototype._getShrinkContent = function(xi, xl, yi, yl, get) {
   if (this.position.height == null
       && (this.position.top == null
       || this.position.bottom == null)
-      // && !this.scrollable) {
       && (!this.scrollable || this._isList)) {
     if (this.position.top == null && this.position.bottom != null) {
       yi = yl - h - this.iheight;