From 5a96c3611d8d42e933ca75ffb8f09d7ff177a563 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Fri, 12 Jul 2013 00:08:36 -0500
Subject: [PATCH] misc. remove old code.

---
 lib/program.js | 66 ++++++++++++++++++++++++++++++++------------------
 1 file changed, 42 insertions(+), 24 deletions(-)

diff --git a/lib/program.js b/lib/program.js
index d671bb3..a579f95 100644
--- a/lib/program.js
+++ b/lib/program.js
@@ -39,6 +39,8 @@ function Program(options) {
 
   this.x = 0;
   this.y = 0;
+  this.savedX = 0;
+  this.savedY = 0;
 
   this.cols = this.output.columns || 1;
   this.rows = this.output.rows || 1;
@@ -48,18 +50,22 @@ function Program(options) {
 
   this.terminal = options.terminal || process.env.TERM || 'xterm';
 
+  // if (!Program.global) {
+  //   Program._write = process.stdout.write;
+  //   process.stdout.write = function() {};
+  //   process.stderr.write = function() {};
+  //   Program.global = this;
+  // }
+
+  if (!Program.global) {
+    Program.global = this;
+  }
+
   if (options.tput) {
     this.setupTput();
   }
 
   this.listen();
-
-  //if (!Program.global) {
-  //  Program._write = process.stdout.write;
-  //  process.stdout.write = function() {};
-  //  process.stderr.write = function() {};
-  //  Program.global = this;
-  //}
 }
 
 Program.prototype.__proto__ = EventEmitter.prototype;
@@ -123,15 +129,6 @@ Program.prototype.listen = function() {
   // Input
   this.input.on('keypress', function(ch, key) {
     key = key || 0;
-    if (key.ctrl && key.name === 'c') {
-      if (process.listeners('SIGINT').length) {
-        process.emit('SIGINT');
-      }
-      if (self.listeners('SIGINT').length) {
-        self.emit('SIGINT');
-      }
-      // return;
-    }
     if (key.name === 'undefined' && key.code === '[M') {
       // A mouse sequence. The readline module doesn't understand these.
       return;
@@ -698,11 +695,11 @@ Program.prototype.receive_ = function(text, callback) {
 
 Program.prototype.write =
 Program.prototype.echo = function(text, attr) {
-  //if (this.output === process.stdout) {
-  //  return attr
-  //    ? Program._write.call(this.output, this.text(text, attr))
-  //    : Program._write.call(this.output, text);
-  //}
+  // if (this.output === process.stdout) {
+  //   return attr
+  //     ? Program._write.call(this.output, this.text(text, attr))
+  //     : Program._write.call(this.output, text);
+  // }
   return attr
     ? this.output.write(this.text(text, attr))
     : this.output.write(text);
@@ -764,7 +761,7 @@ Program.prototype.repeat = function(ch, i) {
 
 //Program.prototype.pad =
 Program.prototype.nul = function() {
-  //if (this.tput) return this.put.nul();
+  //if (this.tput) return this.put.pad();
   return this.write('\0');
 };
 
@@ -796,7 +793,7 @@ Program.prototype.ht =
 Program.prototype.tab = function() {
   this.x += 8;
   this._ncoords();
-  if (this.tput) return this.put.ht(); // or `tab`
+  if (this.tput) return this.put.ht();
   return this.write('\t');
 };
 
@@ -863,7 +860,7 @@ Program.prototype.nextLine = function() {
 
 // ESC c Full Reset (RIS).
 Program.prototype.reset = function() {
-  //this.x = this.y = 0;
+  this.x = this.y = 0;
   if (this.tput) return this.put.rs1 ? this.put.rs1() : this.put.ris();
   return this.write('\x1bc');
 };
@@ -2850,6 +2847,27 @@ Program.prototype.deleteColumns = function() {
   return this.write('\x1b[' + Array.prototype.slice.call(arguments).join(';') + ' ~');
 };
 
+/**
+ * A workaround to output sequences without writing to a stream.
+ */
+
+Program.prototype._owrite = function(data) {
+  this._odata = data;
+};
+
+Program.prototype.out = function(name) {
+  var args = Array.prototype.slice.call(arguments, 1);
+  var write = this.write;
+  this.write = this._owrite;
+  var receive = this.receive;
+  this.receive = this._owrite;
+  this._odata = '';
+  this[name].apply(this, args);
+  this.write = write;
+  this.receive = receive;
+  return this._odata;
+};
+
 /**
  * Expose
  */