fix typo that->this

IPython/frontend/html/notebook/static/js/tooltip.js

@@ -1,294 +1,294 b''
 //----------------------------------------------------------------------------
 //  Copyright (C) 2008-2011  The IPython Development Team
 //
 //  Distributed under the terms of the BSD License.  The full license is in
 //  the file COPYING, distributed as part of this software.
 //----------------------------------------------------------------------------
 
 //============================================================================
 // Tooltip
 //============================================================================
 //
 // you can set the autocall time by setting `IPython.notebook.time_before_tooltip` in ms
 
 var IPython = (function (IPython) {
 
     var utils = IPython.utils;
 
     // tooltip constructor
     var Tooltip = function (notebook) {
         var that = this;
 
         // handle to html
         this.tooltip = $('#tooltip');
         var tooltip = this.tooltip;
         this._hidden = true;
 
         // variable for consecutive call
         this._old_cell = null ;
         this._old_request = null ;
         this._consecutive_conter = 0;
 
         // 'sticky ?'
         this._sticky = false;
 
         // contain the button in the upper right corner
         this.buttons = $('<div/>')
               .addClass('tooltipbuttons');
 
         // will contain the docstring
         this.text    = $('<div/>')
           .addClass('tooltiptext')
           .addClass('smalltooltip');
 
         // build the buttons menu on the upper right
 
         // expand the tooltip to see more
         var expandlink=$('<a/>').attr('href',"#")
               .addClass("ui-corner-all") //rounded corner
               .attr('role',"button")
               .attr('id','expanbutton')
               .click(function(){that.expand()})
             .append(
         $('<span/>').text('Expand')
             .addClass('ui-icon')
             .addClass('ui-icon-plus')
         );
 
         // open in pager
         var morelink=$('<a/>').attr('href',"#")
             .attr('role',"button")
             .addClass('ui-button');
         var morespan=$('<span/>').text('Open in Pager')
             .addClass('ui-icon')
             .addClass('ui-icon-arrowstop-l-n');
         morelink.append(morespan);
         morelink.click(function(){
             that.showInPager();
         });
 
         // close the tooltip
         var closelink=$('<a/>').attr('href',"#");
             closelink.attr('role',"button");
             closelink.addClass('ui-button');
         var closespan=$('<span/>').text('Close');
             closespan.addClass('ui-icon');
             closespan.addClass('ui-icon-close');
         closelink.append(closespan);
         closelink.click(function(){
         that.remove_and_cancel_tooltip(true);
             });
 
         //construct the tooltip
         // add in the reverse order you want them to appear
         this.buttons.append(closelink);
         this.buttons.append(expandlink);
         this.buttons.append(morelink);
 
         // we need a phony element to make the small arrow
         // of the tooltip in css
         // we will move the arrow later
         this.arrow = $('<div/>').addClass('pretooltiparrow');
         this.tooltip.append(this.buttons);
         this.tooltip.append(this.arrow);
         this.tooltip.append(this.text);
     };
 
     // will resend the request on behalf on the cell which invoked the tooltip
     // to show in it in pager. This is done so to be sure of having the same
     // result as invoking `something?`
     Tooltip.prototype.showInPager = function()
     {
-            var msg_id = IPython.notebook.kernel.execute(that.name+"?");
+            var msg_id = IPython.notebook.kernel.execute(this.name+"?");
             IPython.notebook.msg_cell_map[msg_id] = IPython.notebook.get_selected_cell().cell_id;
             this.remove_and_cancel_tooltip();
             this._cmfocus();
     }
 
     // grow the tooltip verticaly
     Tooltip.prototype.expand = function(){
         this.text.removeClass('smalltooltip');
         this.text.addClass('bigtooltip');
         $('#expanbutton').addClass('hidden');
         this._cmfocus();
     }
 
     // deal with all the logic of hiding the tooltip
     // and reset it's status
     Tooltip.prototype.hide = function()
     {
          this.tooltip.addClass('hide');
          $('#expanbutton').removeClass('hidden');
          this.text.removeClass('bigtooltip');
          this.text.addClass('smalltooltip');
          // keep scroll top to be sure to always see the first line
          this.text.scrollTop(0);
          this._hidden = true;
     }
 
     Tooltip.prototype.remove_and_cancel_tooltip = function(force) {
         // note that we don't handle closing directly inside the calltip
         // as in the completer, because it is not focusable, so won't
         // get the event.
         if(this._sticky == false || force == true)
         {
             this.hide();
         }
         this.cancel_pending();
         this._old_cell = null ;
         this._old_request = null ;
         this._consecutive_conter = 0;
     }
 
     // cancel autocall done after '(' for example.
     Tooltip.prototype.cancel_pending = function(){
         if (this.tooltip_timeout != null){
             clearTimeout(this.tooltip_timeout);
             this.tooltip_timeout = null;
         }
     }
 
     // will trigger tooltip after timeout
     Tooltip.prototype.pending = function(cell,text)
     {
         var that = this;
         this.tooltip_timeout = setTimeout(function(){that.request(cell)} , IPython.notebook.time_before_tooltip);
     }
 
     // make an imediate completion request
     Tooltip.prototype.request = function(cell)
     {
         this.cancel_pending();
         var editor = cell.code_mirror;
         this.code_mirror = editor;
         var cursor = editor.getCursor();
         var text = editor.getRange({line:cursor.line,ch:0},cursor).trim();
 
         if( this._old_cell == cell && this._old_request == text && this._hidden == false)
         {
             this._consecutive_conter = this._consecutive_conter +1;
         } else {
             this._old_cell = cell ;
             this._old_request = text ;
             this._consecutive_conter =0;
             this.cancel_stick();
         }
 
         if( this._consecutive_conter == 1 )
         {
             this.expand()
             return;
         }
         else if( this._consecutive_conter ==  2)
         {
             this.stick();
             return;
         }
         else if( this._consecutive_conter ==  3)
         {
             this._old_cell = null ;
             this.cancel_stick();
             this._old_request = null ;
             this._consecutive_conter = 0;
             this.showInPager();
             this._cmfocus();
             return;
         }
         else if( this._consecutive_conter ==  4)
         {
 
         }
 
         if (text === "" || text === "(" ) {
             return;
             // don't do anything if line beggin with '(' or is empty
         }
         IPython.notebook.request_tool_tip(cell, text);
     }
 
     // cancel the option of having the tooltip to stick
     Tooltip.prototype.cancel_stick = function()
     {
             clearTimeout(this._stick_timeout);
             this._sticky = false;
     }
 
     // put the tooltip in a sicky state for 10 seconds
     // it won't be removed by remove_and_cancell() unless you called with
     // the first parameter set to true.
     // remove_and_cancell_tooltip(true)
     Tooltip.prototype.stick = function()
     {
         var that = this;
         this._sticky = true;
         this._stick_timeout = setTimeout( function(){
             that._sticky = false;
             }, 10*1000
         );
     }
 
     // should be called with the kernel reply to actually show the tooltip
     Tooltip.prototype.show = function(reply, codecell)
     {
         // move the bubble if it is not hidden
         // otherwise fade it
         var editor = codecell.code_mirror;
         this.name = reply.name;
         this.code_mirror = editor;
 
         // do some math to have the tooltip arrow on more or less on left or right
         // width of the editor
         var w= $(this.code_mirror.getScrollerElement()).width();
         // ofset of the editor
         var o= $(this.code_mirror.getScrollerElement()).offset();
         var pos = editor.cursorCoords();
         var xinit = pos.x;
         var xinter = o.left + (xinit-o.left)/w*(w-450);
         var posarrowleft = xinit - xinter;
 
 
         if( this._hidden == false)
         {
             this.tooltip.animate({'left' : xinter-30+'px','top' :(pos.yBot+10)+'px'});
         } else
         {
             this.tooltip.css({'left' : xinter-30+'px'});
             this.tooltip.css({'top' :(pos.yBot+10)+'px'});
         }
         this.arrow.animate({'left' : posarrowleft+'px'});
         this.tooltip.removeClass('hidden')
         this.tooltip.removeClass('hide');
         this._hidden = false;
 
         // build docstring
         defstring = reply.call_def;
         if (defstring == null) { defstring = reply.init_definition; }
         if (defstring == null) { defstring = reply.definition; }
 
         docstring = reply.call_docstring;
         if (docstring == null) { docstring = reply.init_docstring; }
         if (docstring == null) { docstring = reply.docstring; }
         if (docstring == null) { docstring = "<empty docstring>"; }
 
         this.text.children().remove();
 
         var pre=$('<pre/>').html(utils.fixConsole(docstring));
         if(defstring){
             var defstring_html = $('<pre/>').html(utils.fixConsole(defstring));
             this.text.append(defstring_html);
         }
         this.text.append(pre);
         // keep scroll top to be sure to always see the first line
         this.text.scrollTop(0);
     }
 
     // convenient funciton to have the correct codemirror back into focus
     Tooltip.prototype._cmfocus = function()
     {
         var cm = this.code_mirror;
         setTimeout(function(){cm.focus();}, 50);
     }
 
     IPython.Tooltip = Tooltip;
     return IPython;
 }(IPython));