From 87aef67274c53ce9abef9c63524cb4371a4f2247 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 9 Jun 2013 14:34:13 -0500
Subject: [PATCH] cleanup old textbox code.

---
 lib/widget.js | 78 ++++-----------------------------------------------
 1 file changed, 5 insertions(+), 73 deletions(-)

diff --git a/lib/widget.js b/lib/widget.js
index 8927d0c..48d79d6 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -1354,13 +1354,15 @@ Textbox.prototype.setInput = function(callback) {
   this.screen._grabKeys = true;
 
   this.focus();
-  //this.screen.program.saveCursor();
-  this.screen.program.cup(this.top + 1 + (this.border ? 1 : 0), this.left + 1 + (this.border ? 1 : 0));
+  // this.screen.program.saveCursor();
+  this.screen.program.cup(
+    this.top + 1 + (this.border ? 1 : 0),
+    this.left + 1 + (this.border ? 1 : 0));
   this.screen.program.showCursor();
   this.screen.program.sgr('normal');
 
   this._callback = function(err, value) {
-    //self.screen.program.restoreCursor();
+    // self.screen.program.restoreCursor();
     self.screen.program.hideCursor();
     // Wait for global keypress event to fire.
     process.nextTick(function() {
@@ -1375,85 +1377,18 @@ Textbox.prototype.setInput = function(callback) {
   this.on('keypress', this.__listener);
 };
 
-Textbox.prototype._listenerFast = function(ch, key) {
-  var y = this.top + 1 + (this.border ? 1 : 0)
-    , x = this.left + 1 + (this.border ? 1 : 0)
-    , line = this.screen.lines[y]
-    , callback = this._callback
-    , value = this.value;
-
-  if (key.name === 'escape' || key.name === 'enter') {
-    delete this._callback;
-    this.value = '';
-    this.removeListener('keypress', this.__listener);
-    delete this.__listener;
-    this.screen.program.cup(y, x);
-    this.screen.program.write(Array(value.length + 1).join(' '));
-    callback(null, key.name === 'enter' ? value : null);
-  } else if (key.name === 'backspace') {
-    if (this.value.length) {
-      this.value = this.value.slice(0, -1);
-      this.screen.program.cub();
-      this.screen.program.write(' ');
-      this.screen.program.cub();
-    }
-  } else {
-    if (ch) {
-      this.value += ch;
-      this.screen.program.write(ch);
-    }
-  }
-};
-
-Textbox.prototype._listenerStupid = function(ch, key) {
-  var y = this.top + 1 + (this.border ? 1 : 0)
-    , x = this.left + 1 + (this.border ? 1 : 0)
-    , line = this.screen.lines[y]
-    , callback = this._callback
-    , value = this.value;
-
-  if (key.name === 'escape' || key.name === 'enter') {
-    delete this._callback;
-    this.value = '';
-    this.removeListener('keypress', this.__listener);
-    delete this.__listener;
-    this.screen.clearRegion(x, x + value.length, y, y);
-    callback(null, key.name === 'enter' ? value : null);
-  } else if (key.name === 'backspace') {
-    if (this.value.length) {
-      line[x + this.value.length][1] = ' ';
-      line.dirty = true;
-      this.value = this.value.slice(0, -1);
-    }
-  } else {
-    if (ch) {
-      line[x + this.value.length][0] = this.screen.dattr;
-      line[x + this.value.length][1] = ch;
-      line.dirty = true;
-      this.value += ch;
-    }
-  }
-
-  this.screen.render();
-};
-
 Textbox.prototype._listener = function(ch, key) {
   var callback = this._callback
     , value = this.content;
 
-  //var y = this.top + 1 + (this.border ? 1 : 0)
-  //  , line = this.screen.lines[y];
-
   if (key.name === 'escape' || key.name === 'enter') {
     delete this._callback;
-    //this.content = '';
     this.setContent('');
     this.removeListener('keypress', this.__listener);
     delete this.__listener;
     callback(null, key.name === 'enter' ? value : null);
   } else if (key.name === 'backspace') {
     if (this.content.length) {
-      //this.content = this.content.slice(0, -1);
       this.setContent(this.content.slice(0, -1));
       if (this.content.length < this.width - (this.border ? 2 : 0) - 1) {
         this.screen.program.cub();
@@ -1461,7 +1396,6 @@ Textbox.prototype._listener = function(ch, key) {
     }
   } else {
     if (ch) {
-      //this.content += ch;
       this.setContent(this.content + ch);
       if (this.content.length < this.width - (this.border ? 2 : 0)) {
         this.screen.program.cuf();
@@ -1469,8 +1403,6 @@ Textbox.prototype._listener = function(ch, key) {
     }
   }
 
-  //line.dirty = true;
-
   this.screen.render();
 };