1 | /* Source: Venus Project |
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2 | http://www.jbanana.org/venus/ |
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3 | License: LGPL-CC & Creative Commons */ |
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4 | |
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5 | //** ROW TYPES ****** |
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6 | var _TITLE_ROW = 0; |
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7 | var _FIRST_ROW = 1; |
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8 | var _SECOND_ROW = 2; |
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9 | //** CCS CLASS NAMES |
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10 | var _DEFAULT_TABLE_TITLE = "TableTitle"; |
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11 | var _DEFAULT_TABLE_EXPAND_CELL = "TableExpandCell"; |
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12 | var _DEFAULT_TABLE_ROW_1 = "TableRow1"; |
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13 | var _DEFAULT_TABLE_ROW_2 = "TableRow2"; |
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14 | var _DEFAULT_TABLE_ROW_1_HOVER = "TableRow1Hover"; |
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15 | var _DEFAULT_TABLE_ROW_2_HOVER = "TableRow2Hover"; |
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16 | var _DEFAULT_SUB_TABLE = "SubTable"; |
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17 | var _DEFAULT_SUB_TABLE_TITLE = "SubTableTitle"; |
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18 | var _DEFAULT_SUB_TABLE_ROW_1 = "SubTableRow1"; |
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19 | var _DEFAULT_SUB_TABLE_ROW_2 = "SubTableRow2"; |
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20 | var _DEFAULT_SUB_TABLE_ROW_1_HOVER = "SubTableRow1Hover"; |
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21 | var _DEFAULT_SUB_TABLE_ROW_2_HOVER = "SubTableRow2Hover"; |
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22 | //** CURSORS |
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23 | var _CURSOR_NORMAL = "default"; |
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24 | var _CURSOR_TITLE = "n-resize"; |
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25 | var _CURSOR_BODY = "pointer"; |
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26 | //** OTHERS |
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27 | var _DEFAULT_SORT_COMPARE = "lexicalCompare"; |
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28 | var _DEFAULT_TABLE_ROW_CLICK_FUNCTION_NAME = "tableRowClick"; |
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29 | var _DEFAULT_EXPAND_ROW_CLICK_FUNCTION_NAME = "expandRowClick"; |
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30 | //** objetos ***************************************** |
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31 | |
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32 | function Table(id) { |
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33 | //metodos |
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34 | this.newRow = newRow; |
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35 | this.newTitle = newTitle; |
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36 | this.sort = sort; |
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37 | this.setExpandColVisible = setExpandColVisible; |
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38 | this.setRowClickEnable = setRowClickEnable; |
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39 | this.setSelectionVisible = setSelectionVisible; |
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40 | this.getRowsBySelection = getRowsBySelection; |
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41 | this.removeRows = removeRows; |
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42 | this.repaintRows = repaintRows; |
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43 | //atributos |
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44 | this.rows = null; |
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45 | this.id = id; |
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46 | this.DOMtable = document.createElement("table"); |
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47 | this.DOMtbody = document.createElement("tbody"); |
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48 | this.titleRow = null; |
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49 | this.footerRow = null; |
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50 | this.lastSort = - 1; |
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51 | this.isRowClickEnable = false; |
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52 | this.isTitleRowVisible = true; |
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53 | this.isExpandColVisible = false; |
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54 | this.isSelectionVisible = false; |
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55 | this.DOMtable.style.cursor = _CURSOR_BODY; |
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56 | this.tableRowClickFunctionName = _DEFAULT_TABLE_ROW_CLICK_FUNCTION_NAME; |
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57 | this.expandRowClickFunctionName = _DEFAULT_EXPAND_ROW_CLICK_FUNCTION_NAME; |
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58 | this._TABLE_TITLE = _DEFAULT_TABLE_TITLE; |
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59 | this._TABLE_ROW_1 = _DEFAULT_TABLE_ROW_1; |
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60 | this._TABLE_ROW_2 = _DEFAULT_TABLE_ROW_2; |
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61 | this._TABLE_ROW_1_HOVER = _DEFAULT_TABLE_ROW_1_HOVER; |
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62 | this._TABLE_ROW_2_HOVER = _DEFAULT_TABLE_ROW_2_HOVER; |
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63 | this._TABLE_EXPAND_CELL = _DEFAULT_TABLE_EXPAND_CELL; |
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64 | //outros |
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65 | this.DOMtable.appendChild(this.DOMtbody); |
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66 | if(this.isTitleRowVisible) { |
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67 | this.titleRow = this.newRow(); |
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68 | if(this.isSelectionVisible) this.DOMtr.removeChild(this.DOMselection); |
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69 | this.titleRow._setRowAs(_TITLE_ROW); |
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70 | this.footerRow = this.newRow(); |
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71 | this.footerRow._setRowAs(_TITLE_ROW); |
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72 | this.rows = new Array(); |
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73 | } |
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74 | } |
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75 | |
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76 | function Row(table) { |
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77 | //metodos |
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78 | this.newCell = newCell; |
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79 | this._setRowAs = _setRowAs; |
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80 | this._newSelectionCell = _newSelectionCell; |
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81 | //atributos |
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82 | this.table = table; |
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83 | this.cels = new Array(); |
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84 | this.DOMtr = document.createElement("tr"); |
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85 | this.DOMexpand = document.createElement("td"); |
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86 | this.DOMexpand.width = 10; |
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87 | this.DOMexpand.align = "center"; |
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88 | this.DOMexpand.className = "TriangleCell"; |
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89 | this.DOMexpand.row = this; |
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90 | this.DOMselection = this._newSelectionCell(); |
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91 | this.DOMsubrow = document.createElement("tr"); |
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92 | //outros |
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93 | if(this.table.footerRow == null) table.DOMtbody.appendChild(this.DOMtr); |
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94 | else table.DOMtbody.insertBefore(this.DOMtr, this.table.footerRow.DOMtr); |
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95 | this.DOMtr.appendChild(this.DOMexpand); |
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96 | this.DOMexpand.style.cursor = _CURSOR_NORMAL; |
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97 | this.DOMselection.style.cursor = _CURSOR_NORMAL; |
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98 | if(table.isExpandColVisible) { |
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99 | var fp = new Function("var row = getJSObject('row', arguments[0]);_expandRow(row);"); |
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100 | this.DOMexpand.className = table._TABLE_EXPAND_CELL; |
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101 | var DOMtriangle = getShape("TRIANGLE_RIGHT"); |
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102 | this.DOMexpand.onmousedown = fp; |
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103 | DOMtriangle.nextTriangleOrientation = - 1; |
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104 | DOMtriangle.row = this; |
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105 | this.DOMexpand.appendChild(DOMtriangle); |
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106 | } |
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107 | if(table.isSelectionVisible) { |
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108 | this.DOMtr.appendChild(this.DOMselection); |
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109 | } |
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110 | if(table.isRowClickEnable) { |
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111 | this.DOMtr.onmouseover = getEnableHoverRow(); |
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112 | this.DOMtr.onmouseout = getDisableHoverRow(); |
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113 | } |
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114 | } |
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115 | |
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116 | function Cell(row, isVisible) { |
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117 | //metodos |
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118 | this.addText = addText; |
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119 | //atributos |
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120 | this.colIndex = null; |
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121 | this.compareFunctionName = null; |
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122 | this.DOMcontent = null; |
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123 | this.row = row; |
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124 | this.isVisible = isVisible; |
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125 | this.DOMtd = document.createElement("td"); |
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126 | this.DOMtd.cell = this; |
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127 | //outros |
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128 | if(this.isVisible) row.DOMtr.appendChild(this.DOMtd); |
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129 | if(row.table.isSelectionVisible) { |
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130 | row.DOMtr.removeChild(row.DOMselection); |
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131 | row.DOMtr.appendChild(row.DOMselection); |
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132 | } |
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133 | } |
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134 | //** construtores *************** |
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135 | |
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136 | function newTable(id) { |
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137 | return new Table(id); |
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138 | } |
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139 | |
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140 | function newSubTable(id) { |
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141 | var table = new Table(id); |
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142 | table._TABLE_TITLE = _DEFAULT_SUB_TABLE_TITLE; |
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143 | table._TABLE_ROW_1 = _DEFAULT_SUB_TABLE_ROW_1; |
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144 | table._TABLE_ROW_2 = _DEFAULT_SUB_TABLE_ROW_2; |
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145 | table._TABLE_ROW_1_HOVER = _DEFAULT_SUB_TABLE_ROW_1_HOVER; |
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146 | table._TABLE_ROW_2_HOVER = _DEFAULT_SUB_TABLE_ROW_2_HOVER; |
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147 | return table; |
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148 | } |
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149 | |
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150 | function newRow() { |
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151 | var tmpRow = new Row(this); |
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152 | if(this.rows != null) { |
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153 | if(this.rows.length % 2) { |
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154 | tmpRow._setRowAs(_SECOND_ROW); |
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155 | } |
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156 | else { |
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157 | tmpRow._setRowAs(_FIRST_ROW); |
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158 | } |
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159 | this.rows[this.rows.length] = tmpRow; |
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160 | } |
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161 | return tmpRow; |
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162 | } |
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163 | |
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164 | function newCell(isVisible) { |
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165 | var argumentsFunction; |
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166 | var nArg = newCell.arguments.length; |
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167 | if(nArg == 0) isVisible = true; |
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168 | var tmpCell = new Cell(this, isVisible); |
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169 | this.cels[this.cels.length] = tmpCell; |
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170 | var fn = "var cell=getJSObject('cell', arguments[0]);"; |
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171 | fn += this.table.tableRowClickFunctionName + "(cell);"; |
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172 | if(this.table.isRowClickEnable) tmpCell.DOMtd.onmousedown = new Function(fn); |
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173 | return tmpCell; |
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174 | } |
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175 | |
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176 | function newTitle(value, compareFunctionName, isVisible) { |
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177 | var cell = this.titleRow.newCell(); |
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178 | var fcell = this.footerRow.newCell(); |
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179 | cell.colIndex = this.titleRow.cels.length - 1; |
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180 | cell.DOMtd.className = this._TABLE_TITLE; |
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181 | cell.row.DOMtr.className = null; |
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182 | cell.addText(value); |
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183 | cell.DOMtd.style.cursor = _CURSOR_NORMAL; |
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184 | cell.DOMtd.onmousedown = null; |
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185 | fcell.colIndex = this.titleRow.cels.length - 1; |
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186 | fcell.DOMtd.className = this._TABLE_TITLE; |
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187 | fcell.row.DOMtr.className = null; |
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188 | fcell.DOMtd.style.cursor = _CURSOR_NORMAL; |
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189 | fcell.DOMtd.onmousedown = null; |
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190 | var nArg = newTitle.arguments.length; |
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191 | if(nArg >= 2){ |
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192 | cell.compareFunctionName = compareFunctionName; |
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193 | cell.DOMtd.style.cursor = _CURSOR_TITLE; |
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194 | cell.DOMtd.onmousedown = _sortClick; |
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195 | //cell.DOMtd.onmouseover = getEnableHoverCell(); |
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196 | //cell.DOMtd.onmouseout = getDisableHoverCell(); |
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197 | //cell.DOMtd.hoverClassName = this._TABLE_TITLE+"Hover"; |
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198 | } |
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199 | if(nArg == 3) { |
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200 | if(!isVisible) this.titleRow.DOMtr.removeChild(cell.DOMtd); |
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201 | } |
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202 | } |
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203 | |
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204 | function addText(value) { |
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205 | this.DOMcontent = document.createTextNode(value); |
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206 | this.DOMtd.appendChild(this.DOMcontent); |
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207 | } |
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208 | //** metodos de objetos contextuais ************************ |
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209 | |
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210 | function removeRows(rowsArray) { |
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211 | var newArray = new Array(); |
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212 | var addRow = null; |
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213 | for(var i = 0; i < this.rows.length; i++) { |
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214 | addRow = true; |
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215 | for(var ii = 0; ii < rowsArray.length; ii++) { |
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216 | if(rowsArray[ii] == this.rows[i]) { |
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217 | addRow = false; |
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218 | this.DOMtbody.removeChild(this.rows[i].DOMtr); |
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219 | break; |
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220 | } |
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221 | } |
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222 | if(addRow) newArray[newArray.length] = this.rows[i]; |
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223 | } |
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224 | this.rows = newArray; |
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225 | if(this.rows.length > 0) this.repaintRows(); |
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226 | } |
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227 | |
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228 | function sort(indexCol, compareFunction, invert) { |
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229 | var nArg = sort.arguments.length; |
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230 | if(nArg == 0) { |
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231 | indexCol = 0; |
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232 | compareFunction = _DEFAULT_SORT_COMPARE; |
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233 | invert = false; |
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234 | } |
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235 | else if(nArg == 1) { |
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236 | compareFunction = _DEFAULT_SORT_COMPARE; |
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237 | invert = false; |
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238 | } |
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239 | else if(nArg == 2) { |
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240 | invert = false; |
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241 | } |
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242 | if(invert) this.rows.sort(_invertedCompareHook(indexCol, compareFunction)); |
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243 | else this.rows.sort(_compareHook(indexCol, compareFunction)); |
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244 | this.repaintRows(); |
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245 | } |
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246 | |
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247 | function repaintRows() { |
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248 | this.DOMtable.removeChild(this.DOMtbody); |
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249 | this.DOMtbody = document.createElement("tbody"); |
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250 | this.DOMtable.appendChild(this.DOMtbody); |
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251 | this.DOMtbody.appendChild(this.titleRow.DOMtr); |
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252 | var DOMexpand = null; |
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253 | var DOMtriangle = null; |
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254 | for(index = 0; index < this.rows.length; index++) { |
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255 | if(index % 2) { |
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256 | this.rows[index].DOMtr.className = this._TABLE_ROW_2; |
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257 | this.rows[index].DOMtr.hoverClassName = this._TABLE_ROW_2_HOVER; |
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258 | } |
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259 | else { |
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260 | this.rows[index].DOMtr.className = this._TABLE_ROW_1; |
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261 | this.rows[index].DOMtr.hoverClassName = this._TABLE_ROW_1_HOVER; |
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262 | } |
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263 | this.rows[index].DOMtr.onmouseover = getEnableHoverRow(); |
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264 | this.rows[index].DOMtr.onmouseout = getDisableHoverRow(); |
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265 | this.DOMtbody.appendChild(this.rows[index].DOMtr); |
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266 | DOMexpand = this.rows[index].DOMexpand; |
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267 | if(DOMexpand.firstChild != null) DOMexpand.removeChild(DOMexpand.firstChild); |
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268 | if(this.isExpandColVisible) { |
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269 | DOMtriangle = getShape("TRIANGLE_RIGHT"); |
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270 | DOMexpand.appendChild(DOMtriangle); |
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271 | DOMtriangle.nextTriangleOrientation = - 1; |
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272 | DOMtriangle.row = this.rows[index]; |
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273 | } |
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274 | } |
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275 | this.DOMtbody.appendChild(this.footerRow.DOMtr); |
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276 | } |
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277 | |
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278 | function setExpandColVisible(isVisible) { |
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279 | if(this.isExpandColVisible == isVisible) |
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280 | return; |
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281 | this.isExpandColVisible = isVisible; |
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282 | var DOMexpand = null; |
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283 | var index = 0; |
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284 | var DOMtriangle = null; |
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285 | var fp = new Function("var row=getJSObject('row', arguments[0]);_expandRow(row);"); |
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286 | if(isVisible) { |
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287 | for(; index < this.rows.length; index++) { |
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288 | DOMexpand = this.rows[index].DOMexpand; |
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289 | DOMexpand.className = this._TABLE_EXPAND_CELL; |
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290 | DOMtriangle = getShape("TRIANGLE_RIGHT"); |
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291 | DOMexpand.appendChild(DOMtriangle); |
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292 | if(DOMexpand.onmousedown == null) { |
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293 | DOMexpand.onmousedown = fp; |
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294 | DOMtriangle.nextTriangleOrientation = - 1; |
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295 | DOMtriangle.row = this.rows[index]; |
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296 | } |
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297 | } |
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298 | }else { |
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299 | for(; index < this.rows.length; index++) { |
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300 | DOMexpand = this.rows[index].DOMexpand; |
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301 | DOMexpand.removeChild(DOMexpand.firstChild); |
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302 | } |
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303 | } |
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304 | } |
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305 | |
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306 | function setRowClickEnable(isEnable) { |
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307 | this.isRowClickEnable = isEnable; |
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308 | var fn = null; |
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309 | if(isEnable) { |
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310 | fn = "var cell=getJSObject('cell', arguments[0]);"; |
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311 | fn += this.tableRowClickFunctionName + "(cell);"; |
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312 | fn = new Function(fn); |
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313 | } |
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314 | var index = 0; |
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315 | for(; index < this.rows.length; index++) { |
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316 | for(ii = 0; ii < this.rows[index].cels.length; ii++) { |
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317 | this.rows[index].cels[ii].DOMtd.onmousedown = fn; |
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318 | this.rows[index].DOMtr.onmouseover = getEnableHoverRow(); |
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319 | this.rows[index].DOMtr.onmouseout = getDisableHoverRow(); |
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320 | } |
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321 | } |
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322 | } |
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323 | |
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324 | function setSelectionVisible(isVisible) { |
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325 | if(this.isSelectionVisible == isVisible) |
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326 | return; |
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327 | this.isSelectionVisible = isVisible; |
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328 | var DOMexpand = null; |
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329 | var index = 0; |
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330 | var row = null; |
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331 | if(isVisible) { |
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332 | for(; index < this.rows.length; index++) { |
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333 | row = this.rows[index]; |
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334 | row.DOMtr.appendChild(row.DOMselection); |
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335 | } |
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336 | row.table.titleRow.DOMtr.appendChild(row.table.titleRow.DOMselection); |
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337 | row.table.footerRow.DOMtr.appendChild(row.table.footerRow.DOMselection); |
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338 | } else { |
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339 | for(; index < this.rows.length; index++) { |
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340 | row = this.rows[index]; |
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341 | row.DOMtr.removeChild(row.DOMselection); |
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342 | } |
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343 | row.table.titleRow.DOMtr.removeChild(row.table.titleRow.DOMselection); |
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344 | row.table.footerRow.DOMtr.removeChild(row.table.footerRow.DOMselection); |
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345 | } |
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346 | } |
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347 | |
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348 | function getRowsBySelection(isSelected) { |
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349 | if(!this.isSelectionVisible) |
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350 | return new Array(); |
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351 | var DOMexpand = null; |
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352 | var index = 0; |
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353 | var row = null; |
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354 | var tmpArray = new Array(); |
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355 | for(; index < this.rows.length; index++) { |
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356 | row = this.rows[index]; |
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357 | if(row.DOMselection.firstChild.checked == isSelected) tmpArray[tmpArray.length] = row; |
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358 | } |
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359 | return tmpArray; |
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360 | } |
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361 | //** compare functions (sort) |
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362 | |
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363 | function lexicalCompare(indexCol, obj1, obj2) { |
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364 | var v1 = obj1.cels[indexCol].DOMcontent.nodeValue; |
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365 | var v2 = obj2.cels[indexCol].DOMcontent.nodeValue; |
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366 | return(v1 < v2) ? - 1 :(v1 > v2) ? 1 : 0; |
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367 | } |
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368 | |
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369 | function numericCompare(indexCol, obj1, obj2) { |
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370 | var v1 = eval(obj1.cels[indexCol].DOMcontent.nodeValue); |
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371 | var v2 = eval(obj2.cels[indexCol].DOMcontent.nodeValue); |
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372 | return(v1 < v2) ? - 1 :(v1 > v2) ? 1 : 0; |
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373 | } |
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374 | //** metodos privados ****************************** |
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375 | |
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376 | function _newSelectionCell() { |
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377 | var DOMcell = document.createElement("td"); |
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378 | var chk = document.createElement("input"); |
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379 | chk.type = "checkbox"; |
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380 | chk.id = "chk_" + this.table.id; |
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381 | chk.name = "chk_" + this.table.id; |
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382 | DOMcell.appendChild(chk); |
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383 | return DOMcell; |
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384 | } |
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385 | |
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386 | function _setRowAs(type) { |
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387 | var celsclass = null; |
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388 | if(type == _TITLE_ROW) { |
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389 | celsclass = this.table._TABLE_TITLE; |
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390 | this.DOMtr.className = null; |
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391 | this.DOMselection = document.createElement("td"); |
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392 | this.DOMselection.className = celsclass; |
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393 | this.DOMselection.hoverClassName = celsclass + "Hover"; |
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394 | } |
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395 | else if(type == _FIRST_ROW) { |
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396 | this.DOMtr.className = this.table._TABLE_ROW_1; |
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397 | this.DOMtr.hoverClassName = this.DOMtr.className + "Hover"; |
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398 | } |
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399 | else if(type == _SECOND_ROW) { |
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400 | this.DOMtr.className = this.table._TABLE_ROW_2; |
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401 | this.DOMtr.hoverClassName = this.DOMtr.className + "Hover"; |
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402 | } |
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403 | for(i = 0; i < this.cels.length; i++) { |
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404 | this.cels[i].DOMtd.className = celsclass; |
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405 | this.cels[i].DOMtd.hoverClassName = celsclass + "Hover"; |
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406 | } |
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407 | } |
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408 | |
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409 | function _sortClick(args0) { |
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410 | var cell = getJSObject("cell", args0); |
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411 | var table = cell.row.table; |
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412 | if(table.lastSort == cell.colIndex) { |
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413 | table.sort(cell.colIndex, cell.compareFunctionName, true); |
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414 | table.lastSort = - 1; |
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415 | }else { |
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416 | table.sort(cell.colIndex, cell.compareFunctionName); |
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417 | table.lastSort = cell.colIndex; |
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418 | } |
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419 | } |
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420 | |
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421 | function _invertedCompareHook(indexCol, compareFunction) { |
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422 | var result = "this.indexCol=" + indexCol + ";\n"; |
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423 | result += "return -1*(" + compareFunction + "(indexCol, arguments[0], arguments[1]));"; |
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424 | return new Function(result); |
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425 | } |
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426 | |
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427 | function _compareHook(indexCol, compareFunction) { |
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428 | var result = "this.indexCol=" + indexCol + ";\n"; |
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429 | result += "return " + compareFunction + "(indexCol, arguments[0], arguments[1]);"; |
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430 | return new Function(result); |
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431 | } |
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432 | |
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433 | function _expandRow(row) { |
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434 | var lastTriangle = row.DOMexpand.firstChild; |
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435 | var name = "TRIANGLE_RIGHT"; |
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436 | if(lastTriangle.nextTriangleOrientation < 0) name = "TRIANGLE_DOWN"; |
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437 | var DOMtriangle = getShape(name); |
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438 | DOMtriangle.nextTriangleOrientation = - 1 * lastTriangle.nextTriangleOrientation; |
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439 | DOMtriangle.row = row; |
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440 | row.DOMexpand.removeChild(lastTriangle); |
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441 | row.DOMexpand.appendChild(DOMtriangle); |
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442 | var DOMtr = row.DOMtr.nextSibling; |
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443 | if(lastTriangle.nextTriangleOrientation < 0) { |
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444 | if(DOMtr == null) row.table.DOMtbody.appendChild(row.DOMsubrow); |
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445 | else row.table.DOMtbody.insertBefore(row.DOMsubrow, DOMtr); |
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446 | }else { |
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447 | row.table.DOMtbody.removeChild(row.DOMsubrow); |
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448 | } |
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449 | eval(row.table.expandRowClickFunctionName + "(row, " + lastTriangle.nextTriangleOrientation + ")"); |
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450 | } |
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