Rev 1442 | Rev 8231 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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1442 | bpr | 1 | |
2 | //Call speck Init to convert all text areas with "iEdit" to speck edit windows. |
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3 | //Alternatively: |
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4 | //var editor = new speckEditor(); |
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5 | //editor.init(textareaelement, optional callback on loaded) |
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6 | function speckInit(callback) { |
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7 | var tas = document.getElementsByTagName("textarea"); |
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8 | var found = false; |
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9 | for(i=0;i<tas.length;i++) { |
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10 | var ta = tas[i]; |
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11 | if (ta.className == "iEdit") { |
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12 | var editor = new speckEditor(); |
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13 | editor.init(ta, callback); |
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14 | found = true; |
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15 | } |
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16 | } |
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17 | if (!found) { |
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18 | if (callback) |
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19 | callback.call(); |
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20 | } |
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21 | return true; |
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22 | }; |
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23 | |||
24 | //Be sure to call speckClose if you are hiding or removing a speck edit |
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25 | //from the screen and plan to open another before refreshing the page. |
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26 | function speckClose() { |
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27 | for(var i in iEdit) |
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28 | { |
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29 | iEdit[i].iframe.contentWindow.document.designMode = "off"; |
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30 | } |
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31 | }; |
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32 | |||
33 | //Collection of all text windows: accessible by: |
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34 | //iEdit[TextAreaId].html(); |
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35 | var iEdit = []; |
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36 | |||
37 | //One instance of a speck edit window |
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38 | function speckEditor() {}; |
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39 | speckEditor.prototype = { |
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40 | //Edit this path to point to the location of the stylesheet you would like applied to the edit window. |
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41 | editStylePath: window.location.protocol + "//" + window.location.host + "/speck/editstyle.css", |
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42 | |||
43 | //Remove or add features from this list. a=action, t=hover information text |
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44 | features: [ |
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45 | "html", "Toggle HTML View", |
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46 | "bold", "Bold", |
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47 | "italic", "Italic", |
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48 | "underline", "Underline", |
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49 | "justifyleft", "Align Left", |
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50 | "justifycenter", "Align Center", |
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51 | "justifyright", "Align Right", |
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52 | "insertorderedlist", "Insert Ordered List", |
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53 | "insertunorderedlist", "Insert Unordered List", |
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54 | "link", "Create Link", |
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55 | "unlink", "Remove Link", |
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56 | "formatblock", "Choose Format", |
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57 | "fontname", "Choose Font Style", |
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58 | "fontsize", "Choose Font Size", |
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59 | "forecolor", "Choose Font Color", |
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60 | "removeformat", "Remove Formatting" |
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61 | ], |
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62 | |||
63 | //Colors available in the color bar |
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64 | colors: [ "006600", "666600", "ccff66", "669933", "ffffff", "eeeeee", "999999", "333333", "000000", "666699", "000033", "000066", "ccffff", "ffff33", "ffcc00", "ffff99", "990000", "330033", "cc3399", "ffcccc", "ffffcc", "996633", "663300", "330000"], |
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65 | |||
66 | //Block Options for formatblock |
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67 | blockOptions: [ |
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68 | "<h1>", "Heading 1", |
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69 | "<h2>", "Heading 2", |
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70 | "<h3>", "Heading 3", |
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71 | "<h4>", "Heading 4", |
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72 | "<h5>", "Heading 5", |
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73 | "<h6>", "Heading 6", |
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74 | "<p>", "Normal", |
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75 | "<blockquote>", "Block Quote" |
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76 | ], |
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77 | |||
78 | //Font options for fontname |
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79 | fontOptions: [ |
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80 | "Verdana", "Verdana", |
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81 | "Arial", "Arial", |
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82 | "Georgia", "Georgia", |
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83 | "Trebuchet", "Trebuchet", |
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84 | "Courier New", "Courier", |
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85 | "Times New Roman", "Times" |
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86 | ], |
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87 | |||
88 | //Font size options for fontsize |
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89 | fontSizes: [ |
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90 | "1", "Small", |
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91 | "3", "Medium", |
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92 | "5", "Large", |
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93 | "7", "Largest" |
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94 | ], |
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95 | |||
96 | //Initialize the edit window |
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97 | init: function(ta, callback) { |
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98 | |||
99 | this.ta = ta; |
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100 | this.id = ta.id; |
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101 | iEdit[this.id] = this; |
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102 | |||
103 | if (callback) |
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104 | this.loaded = callback; |
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105 | |||
106 | //Get the current width |
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107 | this.width = this.ta.offsetWidth; |
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108 | if (this.width == 0) |
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109 | this.width = parseInt(this.ta.style.width); |
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110 | |||
111 | //Get the current height |
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112 | this.height = this.ta.offsetHeight; |
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113 | if (this.height == 0) |
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114 | this.height = parseInt(this.ta.style.height); |
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115 | |||
116 | this.ta.style.display = "none"; |
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117 | |||
118 | this.container = this.$new("div"); |
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119 | |||
120 | this.tb = this.$new("div"); |
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121 | this.tb.className = "speckToolbar"; |
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122 | this.tb.style.width = this.width + "px"; |
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123 | this.container.appendChild(this.tb); |
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124 | |||
125 | //Add the features |
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126 | for(var i=0;i<this.features.length;i+=2) { |
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127 | this.addFeature(this.features[i], this.features[i+1]); |
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128 | } |
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129 | |||
130 | this.ta.style.height = (this.height-32) + "px"; |
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131 | this.ta.parentNode.replaceChild(this.container, this.ta); |
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132 | this.container.appendChild(this.ta); |
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133 | |||
134 | this.initEdit(); |
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135 | |||
136 | }, |
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137 | initEdit: function(content) { |
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138 | if (this.iframe) |
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139 | this.container.removeChild(this.iframe); |
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140 | |||
141 | //Create the iframe |
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142 | this.iframe = this.$new("iframe"); |
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143 | this.iframe.className = "speckFrame"; |
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144 | this.iframe.frameBorder = "0"; |
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145 | this.iframe.style.width = (this.width-2) + "px"; |
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146 | this.iframe.style.height = (this.height-32) + "px"; |
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147 | this.container.appendChild(this.iframe); |
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148 | |||
149 | //Save style properties with property called savestyle |
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150 | content = this.ta.value.replace(/(style|STYLE|Style)=('|").+?('|")/g, function(match){ return match + " save" + match; }); |
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151 | |||
152 | //Write out current content to the iframe window, include edit mode stylesheet |
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153 | this.iframe.contentWindow.document.open(); |
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154 | //this.iframe.contentWindow.document.write("<html><head><link id='ThemeStyle' href='" + this.editStylePath + "' type='text/css' rel='stylesheet' /></head><body style='background:#fff url();color:#000;'>" + content + "</body></html>"); |
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155 | this.iframe.contentWindow.document.write("<html><head></head><body style='background:#fff url();color:#000;'>" + content + "</body></html>"); |
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156 | this.iframe.contentWindow.document.close(); |
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157 | |||
158 | this.enterDesignMode(); |
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159 | |||
160 | return true; |
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161 | }, |
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162 | enterDesignMode: function() { |
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163 | |||
164 | //Firefox needs a little time for this. |
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165 | if (!this.iframe.contentWindow.document.body) { |
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166 | var self = this; |
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167 | setTimeout(function() { self.enterDesignMode(); }, 1); |
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168 | return; |
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169 | } |
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170 | |||
171 | //Turn on design mode |
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172 | this.iframe.contentWindow.document.designMode = "on"; |
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173 | |||
174 | this.wysiwyg = true; |
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175 | |||
176 | //call loaded event |
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177 | if (this.loaded) |
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178 | this.loaded.call(); |
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179 | }, |
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180 | addFeature: function(action, text) { |
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181 | switch (action) { |
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182 | case "formatblock": |
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183 | this.hBar = this.$new("div"); |
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184 | this.hBar.id = this.id + "Hbar"; |
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185 | this.addBar(this.hBar, "formatblock", this.blockOptions, text); |
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186 | this.container.appendChild(this.hBar); |
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187 | break; |
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188 | case "fontname": |
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189 | this.fBar = this.$new("div"); |
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190 | this.fBar.id = this.id + "Fbar"; |
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191 | this.addBar(this.fBar, "fontname", this.fontOptions, text); |
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192 | this.container.appendChild(this.fBar); |
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193 | break; |
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194 | case "fontsize": |
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195 | this.sBar = this.$new("div"); |
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196 | this.sBar.id = this.id + "Sbar"; |
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197 | this.addBar(this.sBar, "fontsize", this.fontSizes, text); |
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198 | this.container.appendChild(this.sBar); |
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199 | break; |
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200 | case "forecolor": |
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201 | this.addColor("forecolor", this.colors, text); |
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202 | this.container.appendChild(this.cBar); |
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203 | break; |
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204 | case "link": |
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205 | this.addLinkBar("link", text); |
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206 | this.container.appendChild(this.lBar); |
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207 | break; |
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208 | default: |
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209 | this.tb.appendChild(this.getButton(action, text)); |
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210 | break; |
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211 | } |
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212 | }, |
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213 | getButton: function(action, text) { |
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214 | var self = this; |
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215 | |||
216 | var button = this.$new("input"); |
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217 | button.type = "button"; |
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218 | button.id = action + "Button"; |
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219 | button.title = text; |
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220 | button.className = "speckButton"; |
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221 | button.action = action; |
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222 | button.onclick = function() { self.execCommand(this); }; |
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223 | return button; |
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224 | }, |
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225 | addColor: function(action, options, text) { |
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226 | |||
227 | var button = this.getButton(action, text); // this.$new("input"); |
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228 | var self = this; |
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229 | button.onclick = function() { self.showSelect(this); }; |
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230 | |||
231 | var bar = this.$new("div"); |
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232 | bar.id = action + "Select"; |
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233 | bar.className = "speckColorBar"; |
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234 | bar.style.width = (this.width - 2) + "px"; //2 is border width |
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235 | bar.style.display = "none"; |
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236 | for (var i=0;i<options.length;i++) |
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237 | { |
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238 | var option = this.$new("input"); |
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239 | option.val = options[i]; |
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240 | option.type = "button"; |
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241 | option.style.backgroundColor = "#" + option.val; |
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242 | option.action = action; |
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243 | option.className = "speckColor"; |
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244 | option.onclick = function() { self.execCommand(this); }; |
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245 | |||
246 | bar.appendChild(option); |
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247 | } |
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248 | this.cBar = bar; |
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249 | button.selectMenuId = bar.id; |
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250 | this.tb.appendChild(button); |
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251 | return true; |
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252 | }, |
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253 | addLinkBar: function(action, text) { |
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254 | var button = this.getButton(action, text); //this.$new("input"); |
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255 | |||
256 | var self = this; |
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257 | button.onclick = function() { self.showSelect(this); }; |
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258 | |||
259 | var bar = this.$new("div"); |
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260 | bar.id = action + "linkbar"; |
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261 | bar.className = "speckLinkbar"; |
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262 | bar.style.width = (this.width-2) + "px"; //2 is border width |
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263 | bar.style.display = "none"; |
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264 | |||
265 | this.linkUrl = this.$new("input"); |
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266 | this.linkUrl.id = this.id + "link"; |
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267 | this.linkUrl.style.width = (this.width - 60) + "px"; |
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268 | this.linkUrl.value = "http://"; |
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269 | |||
270 | var link = this.$new("input"); |
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271 | link.type = "button"; |
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272 | link.id = "linkingButton"; |
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273 | link.value = "link"; |
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274 | link.className = "linkbarButton"; |
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275 | link.action = "createlink"; |
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276 | link.onclick = function() { self.execCommand(this) }; |
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277 | bar.appendChild(this.linkUrl); |
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278 | bar.appendChild(link); |
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279 | |||
280 | this.lBar = bar; |
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281 | button.selectMenuId = bar.id; |
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282 | this.tb.appendChild(button); |
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283 | return true; |
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284 | }, |
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285 | addBar: function(bar, action, options, text) { |
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286 | var button = this.getButton(action, text); //this.$new("input"); |
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287 | var self = this; |
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288 | button.onclick = function() { self.showSelect(this); }; |
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289 | |||
290 | bar.className = "speckBar"; |
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291 | bar.style.width = (this.width-2) + "px"; |
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292 | bar.style.display = "none"; |
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293 | |||
294 | for (var i=0;i<options.length;i+=2) |
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295 | { |
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296 | var option = this.$new("input"); |
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297 | option.val = options[i]; |
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298 | option.value = options[i + 1]; |
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299 | option.type = "button"; |
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300 | option.action = action; |
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301 | option.editor = this.id; |
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302 | option.className = "speckOption"; |
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303 | option.onclick = function() { self.execCommand(this) }; |
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304 | |||
305 | bar.appendChild(option); |
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306 | } |
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307 | button.selectMenuId = bar.id; |
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308 | this.tb.appendChild(button); |
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309 | return true; |
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310 | }, |
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311 | hideSelects: function() { |
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312 | var buttons = this.tb.childNodes; |
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313 | for(var i=0;i<buttons.length;i++) { |
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314 | var button = buttons[i]; |
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315 | if (button.selectMenuId) { |
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316 | var selectMenu = document.getElementById(button.selectMenuId); |
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317 | selectMenu.style.display = "none"; |
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318 | } |
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319 | } |
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320 | this.lBar.style.display = "none"; |
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321 | this.iframe.style.height = (this.height-32) + "px"; |
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322 | this.ta.style.height = (this.height-32) + "px"; |
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323 | }, |
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324 | addLinkbar: function() { |
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325 | this.lBar = this.$new("div"); |
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326 | this.lBar.id = this.id + "linkbar"; |
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327 | this.lBar.className = "speckLinkbar"; |
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328 | this.lBar.style.width = this.width-10 + "px"; |
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329 | this.lBar.style.display = "none"; |
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330 | |||
331 | this.linkUrl = this.$new("input"); |
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332 | this.linkUrl.id = this.id + "link"; |
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333 | this.linkUrl.style.width = (this.width - 60) + "px"; |
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334 | this.linkUrl.value = "http://"; |
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335 | |||
336 | var link = this.$new("input"); |
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337 | link.type = "button"; |
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338 | link.value = "link"; |
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339 | link.className = "linkbarButton"; |
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340 | link.action = "createlink"; |
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341 | var self = this; |
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342 | link.onclick = function() { self.execCommand(); }; |
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343 | this.lBar.appendChild(this.linkUrl); |
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344 | this.lBar.appendChild(link); |
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345 | }, |
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346 | toggleLinkbar: function() { |
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347 | if (this.lBar.style.display == "none") { |
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348 | this.lBar.style.display = "block"; |
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349 | this.iframe.style.height = (this.height-(64)) + "px"; |
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350 | } else { |
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351 | this.lBar.style.display = "none"; |
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352 | this.iframe.style.height = (this.height-32) + "px"; |
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353 | } |
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354 | }, |
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355 | setFocus: function() { |
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356 | if (this.wysiwyg == true) |
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357 | this.iframe.contentWindow.focus(); |
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358 | else |
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359 | this.ta.focus(); |
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360 | }, |
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361 | toggleMode: function() { |
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362 | this.hideSelects(); |
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363 | if (this.wysiwyg) { |
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364 | this.html(); //update html |
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365 | this.ta.style.display = "block"; |
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366 | this.iframe.style.display = "none"; |
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367 | this.wysiwyg = false; |
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368 | } |
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369 | else { |
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370 | this.ta.style.display = "none"; |
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371 | this.initEdit(this.ta.value); |
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372 | this.wysiwyg = true; |
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373 | } |
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374 | }, |
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375 | html: function() { |
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376 | this.ta.value = this.innerXML(this.iframe.contentWindow.document.body.cloneNode(true)); |
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377 | return this.ta.value; |
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378 | }, |
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379 | showSelect: function(selector) { |
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380 | |||
381 | var selectMenu = document.getElementById(selector.selectMenuId); |
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382 | |||
383 | //if select bar is already open, close it. |
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384 | if (selectMenu.style.display == "block") { |
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385 | this.hideSelects(); |
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386 | return; |
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387 | } |
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388 | |||
389 | this.hideSelects(); |
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390 | this.iframe.style.height = (this.height-64) + "px"; |
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391 | this.ta.style.height = (this.height-64) + "px"; |
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392 | selectMenu.style.display = "block"; |
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393 | }, |
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394 | execCommand: function(button) { |
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395 | |||
396 | var doc = this.iframe.contentWindow.document; |
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397 | |||
398 | switch (button.action) { |
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399 | case "createlink": |
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400 | if (this.linkUrl.value != "") { |
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401 | doc.execCommand(button.action, false, this.linkUrl.value); |
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402 | this.toggleLinkbar(); |
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403 | } |
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404 | break; |
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405 | case "formatblock": |
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406 | case "fontsize": |
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407 | case "forecolor": |
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408 | case "fontname": |
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409 | doc.execCommand(button.action, false, button.val); |
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410 | break; |
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411 | case "link": |
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412 | this.toggleLinkbar(); |
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413 | break; |
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414 | case "html": |
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415 | this.toggleMode(); |
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416 | break; |
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417 | default: |
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418 | doc.execCommand(button.action, false, null); |
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419 | break; |
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420 | } |
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421 | |||
422 | if (button.parentNode.className == "speckSelect") { |
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423 | button.parentNode.style.display = "none"; |
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424 | return false; |
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425 | } |
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426 | this.setFocus(); |
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427 | }, |
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428 | innerXML: function(oNode) { |
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429 | //Returns the innerXML of an HTML DOM node |
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430 | var s = ""; |
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431 | |||
432 | var nodes = oNode.childNodes; |
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433 | for(var i=0; i < nodes.length; i++) |
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434 | { |
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435 | var node = nodes[i]; |
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436 | var nodeType = node.nodeType; |
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437 | if (nodeType == 1 || nodeType == 9 || nodeType == 11) //Element Node, Document Node, Document Fragment Node |
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438 | s += this.xml(node, ""); |
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439 | else |
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440 | s += node.data; |
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441 | } |
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442 | return s; |
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443 | }, |
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444 | xml: function(oNode, indent) { |
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445 | //Returns outerXML of the node. |
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446 | |||
447 | var s = ""; |
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448 | var nodes = oNode.childNodes; |
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449 | var tag = oNode.nodeName.toLowerCase(); |
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450 | |||
451 | if (nodes.length == 0 && (tag == "input" || tag == "img" || tag == "hr" || tag == "br" || tag == "feature" )) |
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452 | { |
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453 | if (!oNode.getAttribute("_moz_editor_bogus_node")) { |
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7298 | bpr | 454 | s += indent + "<" + tag + this.getAttributes(oNode) + "/>\n"; |
455 | //s += indent + "<" + tag + this.getAttributes(oNode) + ">\n"; |
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1442 | bpr | 456 | } |
457 | } |
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458 | else |
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459 | { |
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460 | if (this.isEmptyNode(oNode)) |
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461 | return s; |
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462 | |||
463 | s += indent + "<" + tag + this.getAttributes(oNode) + ">"; |
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464 | for(var i=0; i < nodes.length; i++) |
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465 | { |
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466 | var node = nodes[i]; |
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467 | var nodeType = node.nodeType; |
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468 | |||
469 | if (nodeType == 1 || nodeType == 9 || nodeType == 11) //Element Node, Document Node, Document Fragment Node |
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470 | s += this.xml(node, indent + ""); |
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471 | else |
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472 | s += indent + node.data; |
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473 | } |
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474 | s += indent + "</" + tag + ">"; |
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475 | } |
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476 | return s; |
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477 | }, |
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478 | getAttributes: function(oNode) { |
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479 | var s = ""; |
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480 | var atts = oNode.attributes; |
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481 | var style = ""; |
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482 | for(var i=0; i < atts.length; i++) { |
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483 | var att = atts[i]; |
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484 | |||
485 | var name = att.nodeName.toLowerCase(); |
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486 | var val = att.nodeValue; |
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487 | |||
488 | if (this.validAttribute(att, oNode.nodeName)) { |
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489 | if (name == "savestyle" || name == "style") { |
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490 | if (style.indexOf(val)<0) //not already there |
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491 | style += val; |
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492 | } else { |
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493 | s += " " + name + "=\"" + val.replace("about:/", "/") + "\" "; |
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494 | } |
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495 | } |
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496 | } |
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497 | if (style.length>0) |
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498 | s += " style=\"" + style + "\" "; |
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499 | |||
500 | return s; |
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501 | }, |
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502 | validAttribute: function(att, tag) { |
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503 | //eliminate unwanted or unsupported attributes |
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504 | var name = att.nodeName.toLowerCase(); |
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505 | var val = att.nodeValue; |
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506 | |||
507 | if (name == "start") |
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508 | return false; |
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509 | |||
510 | if (val == null || val == "" || val == "inherit" || val == "_moz") |
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511 | return false; |
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512 | |||
513 | if (name == "colspan" || name == "rowspan") |
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514 | if (val == "1") { return false; } |
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515 | |||
516 | if (tag == "INPUT") |
||
517 | if (name == "height" || name == "maxlength" || name == "loop") |
||
518 | return false; |
||
519 | |||
520 | if (tag == "IMG") |
||
521 | if (name == "start" || name == "loop") |
||
522 | return false; |
||
523 | |||
524 | return true; |
||
525 | }, |
||
526 | isEmptyNode: function(oNode) { |
||
527 | var nodes = oNode.childNodes; |
||
528 | for(var i=0; i < nodes.length; i++) { |
||
529 | var node = nodes[i]; |
||
530 | var nodeType = node.nodeType; |
||
531 | |||
532 | if (nodeType == 1 || nodeType == 9 || nodeType == 11) { |
||
533 | return false; |
||
534 | } else { |
||
535 | if (node.data.replace(/^\s+|\s+$/g,"").replace(/^\n+|\n+$/g,"") != "") |
||
536 | return false; |
||
537 | } |
||
538 | } |
||
539 | return true; |
||
540 | }, |
||
541 | $new: function(tag) { |
||
542 | return document.createElement(tag); |
||
543 | } |
||
544 | } |
||
545 |