/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*       http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* $Id: file 64488 2006-03-10 17:32:09Z paulo $
*/

Grid = function(parent, colums, rows)
{
    var cellSize = "10px";
    this._parent = parent;
    this._container = this._createContainer();
    var tbody = this._container.firstChild.firstChild;
    for (var i = 0; i < rows; i++)
    {
        var trElement = document.createElement("tr");
        for (var j = 0; j < colums; j++)
        {
            var tdElement = document.createElement("td");
            tdElement.style.width = cellSize;
            tdElement.style.height = cellSize;
            tdElement.style.borderWidth = "1px";
            tdElement.style.borderStyle = "dashed";
            tdElement.style.borderColor = "lightsteelblue";
            trElement.appendChild(tdElement);
        }
        tbody.appendChild(trElement);
    }
};

Grid.prototype.setPosition = function(x, y)
{
    this._container.style.left = x;
    this._container.style.top = y;
};

Grid.prototype.render = function()
{
    this._parent.appendChild(this._container);
};

Grid.prototype._createContainer = function()
{
    var result = window.document.createElement("div");
    result.style.tableLayout = "fixed";
    result.style.borderCollapse = "collapse";
    result.style.emptyCells = "show";
    result.style.position = "absolute";
    result.innerHTML = '<table style="table-layout:fixed;border-collapse:collapse;empty-cells:show;"><tbody id="tableBody"></tbody></table>';
    return  result;
};