Clean up

butterfly/static/main.js

@@ -459,7 +459,6 @@
 
     Terminal.prototype.refresh = function(start, end) {
       var attr, bg, ch, classes, data, fg, flags, html, i, j, k, l, line, m, out, parent, ref, ref1, ref2, ref3, row, x;
-      console.log("Refresh " + start + " -> " + end);
       if (!this.native_scroll && end - start >= this.rows / 3) {
         parent = this.element.parentNode;
         if (parent != null) {
@@ -613,11 +612,8 @@
       var row;
       if (this.native_scroll) {
         if (this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) {
-          console.log('Non native scroll');
           this.screen.splice(this.scrollTop, 1);
           this.screen.splice(this.scrollBottom, 0, this.blank_line());
-          console.log(this.y);
-          this.y--;
           return this.maxRange();
         } else {
           this.screen.shift();
@@ -1721,11 +1717,8 @@
       var j, prevNode;
       if (this.native_scroll) {
         if (this.scrollTop !== 0 || this.scrollBottom !== this.rows - 1) {
-          console.log('Non native scroll');
           this.screen.splice(this.scrollBottom, 1);
           this.screen.splice(this.scrollTop, 0, this.blank_line(true));
-          console.log(this.y);
-          this.y--;
           this.maxRange();
         } else {
           prevNode = this.children[0].previousElementSibling;
@@ -2039,16 +2032,12 @@
       row = this.y + this.ybase;
       while (param--) {
         this.screen.splice(row, 0, this.blank_line(true));
-        if (this.native_scroll) {
-          this.screen.pop();
-        } else {
-          j = this.rows - 1 - this.scrollBottom;
-          j = this.rows - 1 + this.ybase - j + 1;
-          this.screen.splice(j, 1);
-        }
+        j = this.rows - 1 - this.scrollBottom;
+        j = this.rows - 1 + this.ybase - j + 1;
+        this.screen.splice(j, 1);
       }
       this.updateRange(this.y);
-      return this.updateRange(this.native_scroll ? this.screen.length - 1 : this.scrollBottom);
+      return this.updateRange(this.scrollBottom);
     };
 
     Terminal.prototype.deleteLines = function(params) {
@@ -2069,7 +2058,7 @@
         this.screen.splice(this.y, 1);
       }
       this.updateRange(this.y);
-      return this.updateRange(this.native_scroll ? this.screen.length - 1 : this.scrollBottom);
+      return this.updateRange(this.scrollBottom);
     };
 
     Terminal.prototype.deleteChars = function(params) {
@@ -2363,9 +2352,6 @@
 
     Terminal.prototype.scrollUp = function(params) {
       var param;
-      if (this.native_scroll) {
-        return;
-      }
       param = params[0] || 1;
       while (param--) {
         this.screen.splice(this.ybase + this.scrollTop, 1);
@@ -2377,9 +2363,6 @@
 
     Terminal.prototype.scrollDown = function(params) {
       var param;
-      if (this.native_scroll) {
-        return;
-      }
       param = params[0] || 1;
       while (param--) {
         this.screen.splice(this.ybase + this.scrollBottom, 1);

coffees/term.coffee

@@ -380,7 +380,6 @@ class Terminal
 
 
   refresh: (start, end) ->
-    console.log "Refresh #{start} -> #{end}"
     if not @native_scroll and end - start >= @rows / 3
       parent = @element.parentNode
       parent?.removeChild @element
@@ -498,11 +497,8 @@ class Terminal
 
       if @scrollTop isnt 0 or @scrollBottom isnt @rows - 1
         # inner scroll
-        console.log('Non native scroll')
         @screen.splice @scrollTop, 1
         @screen.splice @scrollBottom, 0, @blank_line()
-        console.log(@y)
-        @y--
         @maxRange()
       else
         @screen.shift()
@@ -1617,11 +1613,8 @@ class Terminal
     if @native_scroll
       if @scrollTop isnt 0 or @scrollBottom isnt @rows - 1
         # inner scroll
-        console.log('Non native scroll')
         @screen.splice @scrollBottom, 1
         @screen.splice @scrollTop, 0, @blank_line(true)
-        console.log(@y)
-        @y--
         @maxRange()
       else
         prevNode = @children[0].previousElementSibling
@@ -2030,15 +2023,12 @@ class Terminal
     while param--
       @screen.splice row, 0, @blank_line(true)
       # blank_line(true) - xterm/linux behavior
-      if @native_scroll
-        @screen.pop()
-      else
-        j = @rows - 1 - @scrollBottom
-        j = @rows - 1 + @ybase - j + 1
-        @screen.splice j, 1
+      j = @rows - 1 - @scrollBottom
+      j = @rows - 1 + @ybase - j + 1
+      @screen.splice j, 1
 
     @updateRange @y
-    @updateRange if @native_scroll then @screen.length - 1 else @scrollBottom
+    @updateRange @scrollBottom
 
   # CSI Ps M
   # Delete Ps Line(s) (default = 1) (DL).
@@ -2059,7 +2049,7 @@ class Terminal
       @screen.splice @y, 1
 
     @updateRange @y
-    @updateRange if @native_scroll then @screen.length - 1 else @scrollBottom
+    @updateRange @scrollBottom
 
   # CSI Ps P
   # Delete Ps Character(s) (default = 1) (DCH).
@@ -2522,7 +2512,6 @@ class Terminal
 
   # CSI Ps S    Scroll up Ps lines (default = 1) (SU).
   scrollUp: (params) ->
-    return if @native_scroll
     param = params[0] or 1
     while param--
       @screen.splice @ybase + @scrollTop, 1
@@ -2534,7 +2523,6 @@ class Terminal
 
   # CSI Ps T    Scroll down Ps lines (default = 1) (SD).
   scrollDown: (params) ->
-    return if @native_scroll
     param = params[0] or 1
     while param--
       @screen.splice @ybase + @scrollBottom, 1