<?xml version="1.0"?>
<!-- $Id: viewgrid.xbl 27 2007-07-27 01:03:18Z unicinfo $
    Copyright (c) 2004 Kurt M. Brown, x2ii.info.
    This file is subject to the terms and conditions of the GNU General Public
    License. See the file COPYING for more details.
-->
<xbl:bindings
    id="bs_viewgrid"
    xmlns="http://www.mozilla.org/xbl"
    xmlns:xbl="http://www.mozilla.org/xbl"
    xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
>
 <xbl:binding id="b_viewgrid">

  <xbl:resources>
    <xbl:stylesheet src="viewgrid.css"/>
  </xbl:resources>

  <xbl:content>
    <xul:grid class="viewgrid">
      <xul:columns anonid="cols"/>
      <xul:rows anonid="rows"/>
    </xul:grid>
  </xbl:content>

  <xbl:implementation>
   <xbl:constructor>
    <![CDATA[
        this.$rows = xi.byAnonId(this, 'rows');
        this.$numRows = 0;
        this.$numCols = 0;
        this.$data = [];
    ]]>
   </xbl:constructor>

   <xbl:method name="init">
    <xbl:parameter name="numCols"/>
    <xbl:body>
     <![CDATA[
        this.$rows.removeAllChildren();
        this.$numRows = 0;
        this.$numCols = numCols;
        var cols = xi.byAnonId(this, 'cols');
        cols.removeAllChildren();
        for (var i = 0; i < numCols; ++i)
            cols.appendChild(document.createElement('column'));
     ]]>
    </xbl:body>
   </xbl:method>

   <xbl:method name="addTitleRow">
    <xbl:parameter name="value"/>
    <xbl:body>
     <![CDATA[
        var row;
        if (this.$rows.childNodes.length > 0) {
            row = this.$rows.childNodes[0];
            row.removeAllChildren();
        }
        else {
            row = this.$rows.appendChild(document.createElement('vbox'));
            row.setAttribute('class', 'title');
        }
        if (value == '')
            value = '\xa0';
        xi.viewgrid.writeLabel(row, value);
     ]]>
    </xbl:body>
   </xbl:method>

   <xbl:method name="addHeaderRow">
    <xbl:parameter name="values"/>
    <xbl:parameter name="control"/>
    <xbl:body>
     <![CDATA[
        var row = this.$rows.appendChild(document.createElement('row'));
        row.setAttribute('class', 'header');
        if (control) {
            for (var i = 0; i < values.length; ++i)
                xi.viewgrid.writeHeaderButton(row, values[i], i, control);
        }
        else {
            for (var i = 0; i < values.length; ++i)
                xi.viewgrid.writeLabel(row, values[i]);
        }
     ]]>
    </xbl:body>
   </xbl:method>

   <xbl:method name="deleteRows">
    <xbl:body>
     <![CDATA[
        var rows = this.$rows;
        const len = rows.childNodes.length;
        for (var i = 2; i < len; ++i)
            rows.removeChild(rows.lastChild);
     ]]>
    </xbl:body>
   </xbl:method>

   <xbl:method name="showNone">
    <xbl:parameter name="value"/>
    <xbl:body>
     <![CDATA[
        var vbox = this.$rows.appendChild(document.createElement('vbox'));
        vbox.setAttribute('align', 'center');
        vbox.setAttribute('pack', 'center');
        vbox = vbox.appendChild(document.createElement('vbox'));
        vbox.setAttribute('align', 'center');
        vbox.setAttribute('pack', 'center');
        vbox.setAttribute('class', 'viewgridNone');
        var label = document.createElement('label');
        label.setAttribute('value', value);
        vbox.appendChild(label);
     ]]>
    </xbl:body>
   </xbl:method>

   <xbl:method name="addRow">
    <xbl:parameter name="cells"/>
    <xbl:parameter name="cellData"/>
    <xbl:body>
     <![CDATA[
        var row = this.$rows.appendChild(document.createElement('row'));
        const oddness = (++this.$numRows % 2) ? 'odd' : 'even';
        row.setAttribute('class', 'data ' + oddness);
        for (var i = 0; i < cells.length; ++i)
            xi.viewgrid.writeCell(row, cells[i], cellData);
     ]]>
    </xbl:body>
   </xbl:method>
  </xbl:implementation>
 </xbl:binding>
</xbl:bindings>