1 | function cRichTextEditor(){ |
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2 | this.editor; |
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3 | this.table; |
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4 | this.id; |
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5 | this.buildEditor(); |
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6 | } |
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7 | |
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8 | cRichTextEditor.prototype.loadEditor = function(ID) { |
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9 | this.id = ID; |
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10 | parentDiv = document.getElementById("body_position_"+this.id); |
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11 | this.editor = "body_"+this.id; |
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12 | |
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13 | if(this.table.parentNode) |
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14 | this.table.parentNode.removeChild(this.table); |
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15 | |
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16 | if(parentDiv.firstChild){ |
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17 | parentDiv.insertBefore(this.table,parentDiv.firstChild); |
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18 | } |
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19 | else |
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20 | parentDiv.appendChild(this.table); |
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21 | |
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22 | if(!Element(this.editor)){ |
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23 | iframe = document.createElement("IFRAME"); |
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24 | iframe.id = this.editor; |
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25 | iframe.name = this.editor; |
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26 | iframe.width = "99%"; |
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27 | iframe.height = 300; |
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28 | iframe.setAttribute("unselectable","on"); |
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29 | iframe.setAttribute("tabIndex","1"); |
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30 | var checkbox = document.createElement("INPUT"); |
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31 | checkbox.id = 'viewsource_rt_checkbox'; |
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32 | checkbox.type = "checkbox"; |
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33 | checkbox.setAttribute("tabIndex","-1"); |
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34 | checkbox.onclick = function () {RichTextEditor.viewsource(this.checked)}; |
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35 | var text = document.createTextNode(get_lang('View HTML source') + '.'); |
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36 | parentDiv.appendChild(iframe); |
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37 | parentDiv.appendChild(checkbox); |
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38 | parentDiv.appendChild(text); |
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39 | } |
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40 | else{ |
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41 | Element("viewsource_rt_checkbox").checked=false; |
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42 | } |
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43 | |
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44 | document.getElementById('fontname').selectedIndex = 1; |
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45 | document.getElementById('fontsize').selectedIndex = 1; |
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46 | } |
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47 | |
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48 | cRichTextEditor.prototype.viewsource = function(source) { |
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49 | var html; |
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50 | var mainField = document.getElementById(this.editor).contentWindow; |
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51 | if (source) { |
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52 | if (is_ie){ |
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53 | connector.loadScript('html2xhtml'); |
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54 | html = frames[this.editor].document.body; |
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55 | var xhtml = get_xhtml(html, 'en', 'iso-8859-1'); |
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56 | frames[this.editor].document.body.innerText = xhtml; |
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57 | document.getElementById("table_richtext_toolbar").style.visibility="hidden"; |
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58 | } |
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59 | else{ |
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60 | html = document.createTextNode(document.getElementById(this.editor).contentWindow.document.body.innerHTML); |
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61 | document.getElementById(this.editor).contentWindow.document.body.innerHTML = ""; |
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62 | html = document.getElementById(this.editor).contentWindow.document.importNode(html,false); |
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63 | document.getElementById(this.editor).contentWindow.document.body.appendChild(html); |
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64 | document.getElementById("table_richtext_toolbar").style.visibility="hidden"; |
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65 | } |
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66 | } else { |
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67 | if (is_ie){ |
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68 | var output = escape(frames[this.editor].document.body.innerText); |
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69 | output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E"); |
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70 | output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E"); |
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71 | frames[this.editor].document.body.innerHTML = unescape(output); |
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72 | document.getElementById("table_richtext_toolbar").style.visibility="visible"; |
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73 | } |
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74 | else{ |
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75 | html = document.getElementById(this.editor).contentWindow.document.body.ownerDocument.createRange(); |
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76 | html.selectNodeContents(document.getElementById(this.editor).contentWindow.document.body); |
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77 | document.getElementById(this.editor).contentWindow.document.body.innerHTML = html.toString(); |
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78 | document.getElementById("table_richtext_toolbar").style.visibility="visible"; |
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79 | } |
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80 | } |
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81 | } |
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82 | |
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83 | cRichTextEditor.prototype.buildEditor = function() { |
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84 | this.table = document.createElement("TABLE"); |
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85 | this.table.id = "table_richtext_toolbar"; |
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86 | this.table.className = "richtext_toolbar"; |
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87 | this.table.width = "100%"; |
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88 | var tbody = document.createElement("TBODY"); |
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89 | var tr = document.createElement("TR"); |
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90 | var td = document.createElement("TD"); |
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91 | var div_button_rt = document.createElement("DIV"); |
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92 | |
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93 | selectBox=document.createElement("SELECT"); |
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94 | selectBox.id="fontname"; |
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95 | selectBox.setAttribute("tabIndex","-1"); |
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96 | selectBox.onchange = function () {RichTextEditor.Select("fontname");}; |
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97 | selectBox.className = 'select_richtext'; |
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98 | var option1 = new Option(get_lang('Font'), 'Font'); |
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99 | var option2 = new Option('Arial', 'Arial'); |
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100 | var option3 = new Option('Courier', 'Courier'); |
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101 | var option4 = new Option('Times New Roman', 'Times'); |
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102 | if (is_ie){ |
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103 | selectBox.add(option1); |
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104 | selectBox.add(option2); |
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105 | selectBox.add(option3); |
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106 | selectBox.add(option4); |
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107 | } |
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108 | else{ |
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109 | selectBox.add(option1, null); |
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110 | selectBox.add(option2, null); |
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111 | selectBox.add(option3, null); |
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112 | selectBox.add(option4, null); |
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113 | } |
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114 | div_button_rt.appendChild(selectBox); |
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115 | |
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116 | selectBox=document.createElement("SELECT"); |
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117 | selectBox.id="fontsize"; |
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118 | selectBox.setAttribute("tabIndex","-1"); |
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119 | selectBox.setAttribute("unselectable","on"); |
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120 | selectBox.className = 'select_richtext'; |
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121 | selectBox.onchange = function () {RichTextEditor.Select("fontsize");}; |
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122 | var option1 = new Option(get_lang('Size'), 'Size'); |
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123 | var option2 = new Option('1 (8 pt)','1' ); |
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124 | var option3 = new Option('2 (10 pt)','2'); |
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125 | var option4 = new Option('3 (12 pt)','3'); |
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126 | var option5 = new Option('4 (14 pt)','4'); |
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127 | var option6 = new Option('5 (18 pt)','5'); |
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128 | var option7 = new Option('6 (24 pt)','6'); |
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129 | var option8 = new Option('7 (36 pt)','7'); |
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130 | if (is_ie){ |
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131 | selectBox.add(option1); |
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132 | selectBox.add(option2); |
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133 | selectBox.add(option3); |
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134 | selectBox.add(option4); |
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135 | selectBox.add(option5); |
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136 | selectBox.add(option6); |
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137 | selectBox.add(option7); |
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138 | selectBox.add(option8); |
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139 | } |
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140 | else{ |
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141 | selectBox.add(option1, null); |
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142 | selectBox.add(option2, null); |
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143 | selectBox.add(option3, null); |
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144 | selectBox.add(option4, null); |
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145 | selectBox.add(option5, null); |
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146 | selectBox.add(option6, null); |
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147 | selectBox.add(option7, null); |
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148 | selectBox.add(option8, null); |
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149 | } |
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150 | div_button_rt.appendChild(selectBox); |
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151 | |
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152 | var buttons = ['bold', 'italic', 'underline', 'forecolor', 'justifyleft', 'justifycenter', 'justifyright', 'justifyfull', |
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153 | 'undo', 'redo', 'insertorderedlist', 'insertunorderedlist', 'outdent', 'indent', 'link', 'signature']; |
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154 | |
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155 | for (var i=0; i<buttons.length; i++){ |
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156 | var img = document.createElement("IMG"); |
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157 | img.id = buttons[i]; |
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158 | img.className = 'imagebutton'; |
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159 | img.align = 'center'; |
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160 | img.src = './templates/default/images/'+buttons[i]+'.gif'; |
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161 | img.title = get_lang(buttons[i]); |
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162 | img.style.cursor = 'pointer'; |
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163 | |
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164 | if (buttons[i] == 'forecolor') |
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165 | img.onclick = function () {RichTextEditor.show_pc('forecolor')}; |
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166 | else if (buttons[i] == 'link') |
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167 | img.onclick = function () {RichTextEditor.createLink();}; |
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168 | else |
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169 | img.onclick = function () {RichTextEditor.editorCommand(this.id,'');}; |
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170 | |
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171 | img.onmouseover = function () {this.style.border="outset 2px";}; |
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172 | img.onmouseout = function () {this.style.border="solid 2px #C0C0C0";}; |
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173 | div_button_rt.appendChild(img); |
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174 | } |
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175 | |
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176 | td.appendChild(div_button_rt); |
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177 | tr.appendChild(td); |
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178 | tbody.appendChild(tr); |
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179 | this.table.appendChild(tbody); |
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180 | } |
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181 | |
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182 | cRichTextEditor.prototype.editorCommand = function(command, option) { |
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183 | var mainField = document.getElementById(this.editor).contentWindow; |
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184 | try { |
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185 | mainField.focus(); |
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186 | if (command == 'signature'){ |
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187 | if (is_ie){ |
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188 | var sel = document.selection; |
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189 | if (sel!=null) |
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190 | { |
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191 | var rng = sel.createRange(); |
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192 | if (rng!=null) |
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193 | rng.pasteHTML(preferences.signature.replace(/\n/g, "<br>")); |
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194 | } |
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195 | } |
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196 | else{ |
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197 | mainField.document.execCommand('inserthtml', false, preferences.signature.replace(/\n/g, "<br>")); |
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198 | } |
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199 | } |
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200 | else |
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201 | mainField.document.execCommand(command, false, option); |
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202 | //mainField.focus(); |
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203 | } catch (e) {} |
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204 | } |
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205 | |
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206 | cRichTextEditor.prototype.createLink = function(){ |
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207 | var mainField = document.getElementById(this.editor).contentWindow; |
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208 | if (is_ie){ |
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209 | if ((mainField.document.selection.createRange().text) == ''){ |
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210 | alert(get_lang('Chose the text you want transform in link before.')); |
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211 | return; |
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212 | } |
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213 | } |
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214 | else{ |
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215 | if (mainField.window.getSelection() == ''){ |
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216 | alert(get_lang('Chose the text you want transform in link before.')); |
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217 | return; |
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218 | } |
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219 | } |
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220 | var szURL = prompt(get_lang('Enter with link URL:", "http://"')); |
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221 | if ((szURL != null) && (szURL != "")){ |
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222 | this.editorCommand("CreateLink", szURL); |
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223 | } |
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224 | } |
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225 | |
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226 | cRichTextEditor.prototype.Select = function(selectname) |
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227 | { |
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228 | var mainField = Element(this.editor).contentWindow; |
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229 | var cursel = document.getElementById(selectname).selectedIndex; |
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230 | |
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231 | if (cursel != 0) { |
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232 | var selected = document.getElementById(selectname).options[cursel].value; |
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233 | mainField.document.execCommand(selectname, false, selected); |
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234 | document.getElementById(selectname).selectedIndex = cursel; |
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235 | } |
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236 | mainField.focus(); |
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237 | } |
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238 | |
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239 | cRichTextEditor.prototype.show_pc = function(command) |
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240 | { |
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241 | connector.loadScript("color_palette"); |
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242 | ColorPalette.loadPalette(this.id); |
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243 | if (ColorPalette.div.style.visibility != "visible") |
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244 | ColorPalette.div.style.visibility="visible"; |
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245 | else |
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246 | this.hide_pc(); |
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247 | } |
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248 | |
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249 | cRichTextEditor.prototype.hide_pc = function() |
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250 | { |
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251 | document.getElementById("palettecolor").style.visibility="hidden"; |
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252 | } |
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253 | |
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254 | cRichTextEditor.prototype.getOffsetTop = function(elm) { |
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255 | var mOffsetTop = elm.offsetTop;1 |
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256 | var mOffsetParent = elm.offsetParent; |
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257 | while(mOffsetParent){ |
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258 | mOffsetTop += mOffsetParent.offsetTop; |
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259 | mOffsetParent = mOffsetParent.offsetParent; |
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260 | } |
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261 | return mOffsetTop; |
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262 | } |
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263 | |
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264 | cRichTextEditor.prototype.getOffsetLeft = function(elm) { |
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265 | var mOffsetLeft = elm.offsetLeft; |
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266 | var mOffsetParent = elm.offsetParent; |
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267 | while(mOffsetParent){ |
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268 | mOffsetLeft += mOffsetParent.offsetLeft; |
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269 | mOffsetParent = mOffsetParent.offsetParent; |
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270 | } |
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271 | return mOffsetLeft; |
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272 | } |
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273 | |
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274 | //Build the Object |
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275 | RichTextEditor = new cRichTextEditor(); |
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