update files

static/js/terminal/index.js

@@ -8,6 +8,12 @@ var states = require('./lib/states');
 
 module.exports = Terminal;
 
+/**
+ * iterator
+ * @param from
+ * @param iterator
+ * @param context
+ */
 function iterator(from, iterator, context){
   for (var key in from) {
     if (from.hasOwnProperty(key)) {
@@ -16,11 +22,18 @@ function iterator(from, iterator, context){
   }
 }
 
+/**
+ * Terminal
+ * @param options
+ * @returns {Terminal}
+ * @constructor
+ */
 function Terminal(options){
   options = options || {};
 
   if (!(this instanceof Terminal)) return new Terminal(options);
 
+  // inherits
   iterator(Terminal.defaults, function (key, value){
     if (options.hasOwnProperty(options)) {
       this[key] = options[key];
@@ -30,6 +43,7 @@ function Terminal(options){
     }
   }, this);
 
+  // set colors
   if (Array.isArray(options.colors)) {
     if (options.colors.length === 8) {
       options.colors = options.colors.concat(Terminal.colors.slice(8));
@@ -46,36 +60,43 @@ function Terminal(options){
     options.colors = Terminal.colors;
   }
 
-  this.cols = options.cols || Terminal.geometry[0];
-  this.rows = options.rows || Terminal.geometry[1];
-
   this.colors = options.colors;
   this.bgColor = options.bgColor || Terminal.defaultColors.bgColor;
   this.fgColor = options.fgColor || Terminal.defaultColors.fgColor;
 
+  // set screen size
+  options.cols = options.cols || Terminal.geometry[0];
+  options.rows = options.rows || Terminal.geometry[1];
+  this.cols = options.cols;
+  this.rows = options.rows;
+
+  // set handler
   options.handler = typeof options.handler === 'function' ? options.handler : function (){};
   this.handler = options.handler;
 
+  // set handle title
   options.handleTitle = typeof options.handleTitle === 'function' ? options.handleTitle : function (){};
   this.handleTitle = options.handleTitle;
 
+  // set convert eol
   options.convertEol = options.convertEol === true;
   this.convertEol = options.convertEol;
 
+  // set options
   this.options = options;
 
-  this.ybase = 0;
+  // set property
-  this.ydisp = 0;
   this.x = 0;
   this.y = 0;
+  this.ybase = 0;
+  this.ydisp = 0;
   this.cursorState = 0;
-  this.cursorHidden = false;
   this.state = states.normal;
   this.queue = '';
   this.scrollTop = 0;
   this.scrollBottom = this.rows - 1;
 
-  // modes
+  // Modes
   this.applicationKeypad = false;
   this.originMode = false;
   this.insertMode = false;
@@ -101,24 +122,28 @@ function Terminal(options){
   this.readable = true;
   this.writable = true;
 
+  // set attr
   this.defAttr = (257 << 9) | 256;
   this.curAttr = this.defAttr;
 
+  // set params
   this.params = [];
   this.currentParam = 0;
   this.prefix = '';
   this.postfix = '';
 
+  // set lines
   this.lines = [];
 
+  // set tabs
+  this.tabs = null;
+
   var i = this.rows;
 
   while (i--) {
     this.lines.push(this.blankLine());
   }
 
-  this.tabs = null;
-
   this.setupStops();
 }
 

static/js/terminal/lib/blankLine.js

@@ -5,6 +5,11 @@
 'use strict';
 
 module.exports = function (Terminal){
+  /**
+   * blankLine
+   * @param cur
+   * @returns {Array}
+   */
   Terminal.prototype.blankLine = function (cur){
     var attr = cur ? this.eraseAttr() : this.defAttr;
     var ch = [attr, ' '];

static/js/terminal/lib/close.js

@@ -5,6 +5,9 @@
 'use strict';
 
 module.exports = function (Terminal){
+  /**
+   * close
+   */
   Terminal.prototype.close = function (){
     this.lines = [];
     this.children = [];

static/js/terminal/lib/csi/charAttributes.js

@@ -5,6 +5,13 @@
 'use strict';
 
 module.exports = function (Terminal){
+  /**
+   * matchColor
+   * @param r1
+   * @param g1
+   * @param b1
+   * @returns {*}
+   */
   function matchColor(r1, g1, b1){
     var hash = (r1 << 16) | (g1 << 8) | b1;
 

static/js/terminal/lib/csi/mode.js

@@ -189,7 +189,9 @@ module.exports = function (Terminal){
           break;
         // show cursor
         case 25:
-          this.cursorHidden = false;
+          this.cursor = true;
+
+          this.showCursor();
           break;
         // alt screen buffer cursor
         case 1049:
@@ -382,7 +384,9 @@ module.exports = function (Terminal){
           break;
         // hide cursor
         case 25:
-          this.cursorHidden = true;
+          this.cursor = false;
+
+          this.hideCursor();
           break;
         // alt screen buffer cursor
         case 1049:

static/js/terminal/lib/csi/softReset.js

@@ -8,7 +8,6 @@ module.exports = function (Terminal){
   // CSI ! p Soft terminal reset (DECSTR).
   // http://vt100.net/docs/vt220-rm/table4-10.html
   Terminal.prototype.softReset = function (){
-    this.cursorHidden = false;
     this.insertMode = false;
     this.originMode = false;
     // autowrap

static/js/terminal/lib/cursor.js

@@ -5,38 +5,73 @@
 'use strict';
 
 module.exports = function (Terminal){
-  Terminal.prototype.blinkCursor = function (){
+  /**
-    if (Terminal.focus !== this) return;
+   * showCursor
-
+   */
-    this.cursorState ^= 1;
-    this.refresh(this.y, this.y);
-  };
-
   Terminal.prototype.showCursor = function (){
-    if (!this.cursorState) {
+    if (this.cursor) {
+      this._cursor = true;
       this.cursorState = 1;
 
       this.refresh(this.y, this.y);
     }
   };
 
-  Terminal.prototype.startBlink = function (){
+  /**
-    if (!this.cursorBlink) return;
+   * hideCursor
+   */
+  Terminal.prototype.hideCursor = function (){
+    if (this._cursor) {
+      delete this._cursor;
 
-    var context = this;
+      this.cursorState = 0;
 
-    this._blinker = function (){
+      if (this._blink && this._blinker) {
-      context.blinkCursor();
+        clearInterval(this._blink);
-    };
 
-    this._blink = setInterval(this._blinker, 500);
+        delete this._blink;
+        delete this._blinker;
+      }
+
+      this.refresh(this.y, this.y);
+    }
   };
 
-  Terminal.prototype.refreshBlink = function (){
+  /**
-    if (!this.cursorBlink) return;
+   * startBlink
+   */
+  Terminal.prototype.startBlink = function (){
+    if (this.cursor && this.cursorBlink && Terminal.focus === this) {
+      var context = this;
 
-    clearInterval(this._blink);
+      this.stopBlink();
+      this._blinker = function (){
+        context.cursorState ^= 1;
 
-    this._blink = setInterval(this._blinker, 500);
+        context.refresh(this.y, this.y);
+      };
+
+      this._blink = setInterval(this._blinker, this.cursorBlinkSpeed);
+    }
+  };
+
+  /**
+   * stopBlink
+   */
+  Terminal.prototype.stopBlink = function (){
+    if (this._blink && this._blinker) {
+      clearInterval(this._blink);
+
+      delete this._blink;
+      delete this._blinker;
+
+      if (this.cursor && this._cursor) {
+        this.cursorState = 1;
+      } else {
+        this.cursorState = 0;
+      }
+
+      this.refresh(this.y, this.y);
+    }
   };
 };

static/js/terminal/lib/focused.js

@@ -22,8 +22,7 @@ module.exports = function (Terminal){
   Terminal.prototype.blur = function (){
     if (Terminal.focus !== this) return;
 
-    this.cursorState = 0;
+    this.hideCursor();
-    this.refresh(this.y, this.y);
 
     Terminal.focus = null;
   };

static/js/terminal/lib/options.js

@@ -8,7 +8,9 @@ module.exports = function (Terminal){
   Terminal.termName = 'xterm';
   Terminal.debug = false;
   Terminal.geometry = [100, 80];
+  Terminal.cursor = true;
   Terminal.cursorBlink = true;
+  Terminal.cursorBlinkSpeed = 500;
   Terminal.visualBell = true;
   Terminal.popOnBell = true;
   Terminal.scrollback = 640;
@@ -19,7 +21,9 @@ module.exports = function (Terminal){
   Terminal.defaults = {
     debug: Terminal.debug,
     termName: Terminal.termName,
+    cursor: Terminal.cursor,
     cursorBlink: Terminal.cursorBlink,
+    cursorBlinkSpeed: Terminal.cursorBlinkSpeed,
     visualBell: Terminal.visualBell,
     popOnBell: Terminal.popOnBell,
     scrollback: Terminal.scrollback,

static/js/terminal/lib/refresh.js

@@ -40,7 +40,7 @@ module.exports = function (Terminal){
       row = y + this.ydisp;
       line = this.lines[row];
 
-      if (y === this.y && this.cursorState && this.ydisp === this.ybase && !this.cursorHidden) {
+      if (y === this.y && this.cursor && this.cursorState && this.ydisp === this.ybase) {
         x = this.x;
       } else {
         x = -1;

static/js/terminal/lib/stops.js

@@ -6,6 +6,10 @@
 
 // ignore warnings regarging == and != (coersion makes things work here appearently)
 module.exports = function (Terminal){
+  /**
+   * setupStops
+   * @param i
+   */
   Terminal.prototype.setupStops = function (i){
     if (arguments.length) {
       if (!this.tabs[i]) {
@@ -21,6 +25,11 @@ module.exports = function (Terminal){
     }
   };
 
+  /**
+   * prevStop
+   * @param x
+   * @returns {number}
+   */
   Terminal.prototype.prevStop = function (x){
     if (!arguments.length) x = this.x;
 
@@ -29,6 +38,11 @@ module.exports = function (Terminal){
     return x >= this.cols ? this.cols - 1 : x < 0 ? 0 : x;
   };
 
+  /**
+   * nextStop
+   * @param x
+   * @returns {number}
+   */
   Terminal.prototype.nextStop = function (x){
     if (!arguments.length) x = this.x;