1 | /*
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2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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3 | * Copyright (C) 2003-2009 Frederico Caldeira Knabben
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4 | *
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5 | * == BEGIN LICENSE ==
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6 | *
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7 | * Licensed under the terms of any of the following licenses at your
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8 | * choice:
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9 | *
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10 | * - GNU General Public License Version 2 or later (the "GPL")
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11 | * http://www.gnu.org/licenses/gpl.html
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12 | *
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13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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14 | * http://www.gnu.org/licenses/lgpl.html
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15 | *
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16 | * - Mozilla Public License Version 1.1 or later (the "MPL")
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17 | * http://www.mozilla.org/MPL/MPL-1.1.html
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18 | *
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19 | * == END LICENSE ==
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20 | *
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21 | * Definition of other commands that are not available internaly in the
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22 | * browser (see FCKNamedCommand).
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23 | */
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24 |
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25 | // ### General Dialog Box Commands.
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26 | var FCKDialogCommand = function( name, title, url, width, height, getStateFunction, getStateParam, customValue )
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27 | {
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28 | this.Name = name ;
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29 | this.Title = title ;
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30 | this.Url = url ;
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31 | this.Width = width ;
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32 | this.Height = height ;
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33 | this.CustomValue = customValue ;
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34 |
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35 | this.GetStateFunction = getStateFunction ;
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36 | this.GetStateParam = getStateParam ;
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37 |
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38 | this.Resizable = false ;
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39 | }
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40 |
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41 | FCKDialogCommand.prototype.Execute = function()
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42 | {
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43 | FCKDialog.OpenDialog( 'FCKDialog_' + this.Name , this.Title, this.Url, this.Width, this.Height, this.CustomValue, this.Resizable ) ;
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44 | }
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45 |
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46 | FCKDialogCommand.prototype.GetState = function()
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47 | {
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48 | if ( this.GetStateFunction )
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49 | return this.GetStateFunction( this.GetStateParam ) ;
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50 | else
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51 | return FCK.EditMode == FCK_EDITMODE_WYSIWYG ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
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52 | }
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53 |
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54 | // Generic Undefined command (usually used when a command is under development).
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55 | var FCKUndefinedCommand = function()
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56 | {
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57 | this.Name = 'Undefined' ;
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58 | }
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59 |
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60 | FCKUndefinedCommand.prototype.Execute = function()
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61 | {
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62 | alert( FCKLang.NotImplemented ) ;
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63 | }
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64 |
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65 | FCKUndefinedCommand.prototype.GetState = function()
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66 | {
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67 | return FCK_TRISTATE_OFF ;
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68 | }
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69 |
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70 |
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71 | // ### FormatBlock
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72 | var FCKFormatBlockCommand = function()
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73 | {}
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74 |
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75 | FCKFormatBlockCommand.prototype =
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76 | {
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77 | Name : 'FormatBlock',
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78 |
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79 | Execute : FCKStyleCommand.prototype.Execute,
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80 |
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81 | GetState : function()
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82 | {
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83 | return FCK.EditorDocument ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
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84 | }
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85 | };
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86 |
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87 | // ### FontName
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88 |
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89 | var FCKFontNameCommand = function()
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90 | {}
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91 |
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92 | FCKFontNameCommand.prototype =
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93 | {
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94 | Name : 'FontName',
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95 | Execute : FCKStyleCommand.prototype.Execute,
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96 | GetState : FCKFormatBlockCommand.prototype.GetState
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97 | };
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98 |
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99 | // ### FontSize
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100 | var FCKFontSizeCommand = function()
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101 | {}
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102 |
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103 | FCKFontSizeCommand.prototype =
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104 | {
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105 | Name : 'FontSize',
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106 | Execute : FCKStyleCommand.prototype.Execute,
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107 | GetState : FCKFormatBlockCommand.prototype.GetState
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108 | };
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109 |
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110 | // ### Preview
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111 | var FCKPreviewCommand = function()
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112 | {
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113 | this.Name = 'Preview' ;
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114 | }
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115 |
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116 | FCKPreviewCommand.prototype.Execute = function()
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117 | {
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118 | FCK.Preview() ;
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119 | }
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120 |
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121 | FCKPreviewCommand.prototype.GetState = function()
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122 | {
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123 | return FCK_TRISTATE_OFF ;
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124 | }
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125 |
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126 | // ### Save
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127 | var FCKSaveCommand = function()
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128 | {
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129 | this.Name = 'Save' ;
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130 | }
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131 |
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132 | FCKSaveCommand.prototype.Execute = function()
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133 | {
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134 | // Get the linked field form.
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135 | var oForm = FCK.GetParentForm() ;
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136 |
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137 | if ( typeof( oForm.onsubmit ) == 'function' )
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138 | {
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139 | var bRet = oForm.onsubmit() ;
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140 | if ( bRet != null && bRet === false )
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141 | return ;
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142 | }
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143 |
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144 | // Submit the form.
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145 | // If there's a button named "submit" then the form.submit() function is masked and
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146 | // can't be called in Mozilla, so we call the click() method of that button.
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147 | if ( typeof( oForm.submit ) == 'function' )
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148 | oForm.submit() ;
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149 | else
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150 | oForm.submit.click() ;
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151 | }
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152 |
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153 | FCKSaveCommand.prototype.GetState = function()
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154 | {
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155 | return FCK_TRISTATE_OFF ;
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156 | }
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157 |
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158 | // ### NewPage
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159 | var FCKNewPageCommand = function()
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160 | {
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161 | this.Name = 'NewPage' ;
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162 | }
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163 |
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164 | FCKNewPageCommand.prototype.Execute = function()
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165 | {
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166 | FCKUndo.SaveUndoStep() ;
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167 | FCK.SetData( '' ) ;
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168 | FCKUndo.Typing = true ;
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169 | FCK.Focus() ;
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170 | }
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171 |
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172 | FCKNewPageCommand.prototype.GetState = function()
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173 | {
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174 | return FCK_TRISTATE_OFF ;
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175 | }
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176 |
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177 | // ### Source button
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178 | var FCKSourceCommand = function()
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179 | {
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180 | this.Name = 'Source' ;
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181 | }
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182 |
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183 | FCKSourceCommand.prototype.Execute = function()
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184 | {
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185 | if ( FCKConfig.SourcePopup ) // Until v2.2, it was mandatory for FCKBrowserInfo.IsGecko.
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186 | {
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187 | var iWidth = FCKConfig.ScreenWidth * 0.65 ;
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188 | var iHeight = FCKConfig.ScreenHeight * 0.65 ;
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189 | FCKDialog.OpenDialog( 'FCKDialog_Source', FCKLang.Source, 'dialog/fck_source.html', iWidth, iHeight, null, true ) ;
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190 | }
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191 | else
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192 | FCK.SwitchEditMode() ;
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193 | }
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194 |
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195 | FCKSourceCommand.prototype.GetState = function()
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196 | {
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197 | return ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ? FCK_TRISTATE_OFF : FCK_TRISTATE_ON ) ;
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198 | }
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199 |
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200 | // ### Undo
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201 | var FCKUndoCommand = function()
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202 | {
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203 | this.Name = 'Undo' ;
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204 | }
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205 |
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206 | FCKUndoCommand.prototype.Execute = function()
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207 | {
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208 | FCKUndo.Undo() ;
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209 | }
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210 |
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211 | FCKUndoCommand.prototype.GetState = function()
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212 | {
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213 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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214 | return FCK_TRISTATE_DISABLED ;
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215 | return ( FCKUndo.CheckUndoState() ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ) ;
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216 | }
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217 |
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218 | // ### Redo
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219 | var FCKRedoCommand = function()
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220 | {
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221 | this.Name = 'Redo' ;
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222 | }
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223 |
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224 | FCKRedoCommand.prototype.Execute = function()
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225 | {
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226 | FCKUndo.Redo() ;
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227 | }
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228 |
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229 | FCKRedoCommand.prototype.GetState = function()
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230 | {
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231 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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232 | return FCK_TRISTATE_DISABLED ;
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233 | return ( FCKUndo.CheckRedoState() ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ) ;
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234 | }
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235 |
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236 | // ### Page Break
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237 | var FCKPageBreakCommand = function()
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238 | {
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239 | this.Name = 'PageBreak' ;
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240 | }
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241 |
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242 | FCKPageBreakCommand.prototype.Execute = function()
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243 | {
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244 | // Take an undo snapshot before changing the document
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245 | FCKUndo.SaveUndoStep() ;
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246 |
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247 | // var e = FCK.EditorDocument.createElement( 'CENTER' ) ;
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248 | // e.style.pageBreakAfter = 'always' ;
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249 |
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250 | // Tidy was removing the empty CENTER tags, so the following solution has
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251 | // been found. It also validates correctly as XHTML 1.0 Strict.
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252 | var e = FCK.EditorDocument.createElement( 'DIV' ) ;
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253 | e.style.pageBreakAfter = 'always' ;
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254 | e.innerHTML = '<span style="DISPLAY:none"> </span>' ;
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255 |
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256 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', e ) ;
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257 | var oRange = new FCKDomRange( FCK.EditorWindow ) ;
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258 | oRange.MoveToSelection() ;
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259 | var oSplitInfo = oRange.SplitBlock() ;
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260 | oRange.InsertNode( oFakeImage ) ;
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261 |
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262 | FCK.Events.FireEvent( 'OnSelectionChange' ) ;
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263 | }
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264 |
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265 | FCKPageBreakCommand.prototype.GetState = function()
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266 | {
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267 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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268 | return FCK_TRISTATE_DISABLED ;
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269 | return 0 ; // FCK_TRISTATE_OFF
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270 | }
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271 |
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272 | // FCKUnlinkCommand - by Johnny Egeland (johnny@coretrek.com)
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273 | var FCKUnlinkCommand = function()
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274 | {
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275 | this.Name = 'Unlink' ;
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276 | }
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277 |
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278 | FCKUnlinkCommand.prototype.Execute = function()
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279 | {
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280 | // Take an undo snapshot before changing the document
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281 | FCKUndo.SaveUndoStep() ;
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282 |
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283 | if ( FCKBrowserInfo.IsGeckoLike )
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284 | {
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285 | var oLink = FCK.Selection.MoveToAncestorNode( 'A' ) ;
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286 | // The unlink command can generate a span in Firefox, so let's do it our way. See #430
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287 | if ( oLink )
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288 | FCKTools.RemoveOuterTags( oLink ) ;
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289 |
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290 | return ;
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291 | }
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292 |
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293 | FCK.ExecuteNamedCommand( this.Name ) ;
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294 | }
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295 |
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296 | FCKUnlinkCommand.prototype.GetState = function()
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297 | {
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298 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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299 | return FCK_TRISTATE_DISABLED ;
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300 | var state = FCK.GetNamedCommandState( this.Name ) ;
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301 |
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302 | // Check that it isn't an anchor
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303 | if ( state == FCK_TRISTATE_OFF && FCK.EditMode == FCK_EDITMODE_WYSIWYG )
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304 | {
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305 | var oLink = FCKSelection.MoveToAncestorNode( 'A' ) ;
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306 | var bIsAnchor = ( oLink && oLink.name.length > 0 && oLink.href.length == 0 ) ;
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307 | if ( bIsAnchor )
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308 | state = FCK_TRISTATE_DISABLED ;
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309 | }
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310 |
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311 | return state ;
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312 | }
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313 |
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314 | var FCKVisitLinkCommand = function()
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315 | {
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316 | this.Name = 'VisitLink';
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317 | }
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318 | FCKVisitLinkCommand.prototype =
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319 | {
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320 | GetState : function()
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321 | {
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322 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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323 | return FCK_TRISTATE_DISABLED ;
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324 | var state = FCK.GetNamedCommandState( 'Unlink' ) ;
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325 |
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326 | if ( state == FCK_TRISTATE_OFF )
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327 | {
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328 | var el = FCKSelection.MoveToAncestorNode( 'A' ) ;
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329 | if ( !el.href )
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330 | state = FCK_TRISTATE_DISABLED ;
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331 | }
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332 |
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333 | return state ;
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334 | },
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335 |
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336 | Execute : function()
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337 | {
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338 | var el = FCKSelection.MoveToAncestorNode( 'A' ) ;
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339 | var url = el.getAttribute( '_fcksavedurl' ) || el.getAttribute( 'href', 2 ) ;
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340 |
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341 | // Check if it's a full URL.
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342 | // If not full URL, we'll need to apply the BaseHref setting.
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343 | if ( ! /:\/\//.test( url ) )
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344 | {
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345 | var baseHref = FCKConfig.BaseHref ;
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346 | var parentWindow = FCK.GetInstanceObject( 'parent' ) ;
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347 | if ( !baseHref )
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348 | {
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349 | baseHref = parentWindow.document.location.href ;
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350 | baseHref = baseHref.substring( 0, baseHref.lastIndexOf( '/' ) + 1 ) ;
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351 | }
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352 |
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353 | if ( /^\//.test( url ) )
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354 | {
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355 | try
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356 | {
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357 | baseHref = baseHref.match( /^.*:\/\/+[^\/]+/ )[0] ;
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358 | }
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359 | catch ( e )
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360 | {
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361 | baseHref = parentWindow.document.location.protocol + '://' + parentWindow.parent.document.location.host ;
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362 | }
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363 | }
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364 |
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365 | url = baseHref + url ;
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366 | }
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367 |
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368 | if ( !window.open( url, '_blank' ) )
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369 | alert( FCKLang.VisitLinkBlocked ) ;
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370 | }
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371 | } ;
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372 |
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373 | // FCKSelectAllCommand
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374 | var FCKSelectAllCommand = function()
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375 | {
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376 | this.Name = 'SelectAll' ;
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377 | }
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378 |
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379 | FCKSelectAllCommand.prototype.Execute = function()
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380 | {
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381 | if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG )
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382 | {
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383 | FCK.ExecuteNamedCommand( 'SelectAll' ) ;
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384 | }
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385 | else
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386 | {
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387 | // Select the contents of the textarea
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388 | var textarea = FCK.EditingArea.Textarea ;
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389 | if ( FCKBrowserInfo.IsIE )
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390 | {
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391 | textarea.createTextRange().execCommand( 'SelectAll' ) ;
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392 | }
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393 | else
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394 | {
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395 | textarea.selectionStart = 0 ;
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396 | textarea.selectionEnd = textarea.value.length ;
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397 | }
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398 | textarea.focus() ;
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399 | }
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400 | }
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401 |
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402 | FCKSelectAllCommand.prototype.GetState = function()
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403 | {
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404 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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405 | return FCK_TRISTATE_DISABLED ;
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406 | return FCK_TRISTATE_OFF ;
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407 | }
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408 |
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409 | // FCKPasteCommand
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410 | var FCKPasteCommand = function()
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411 | {
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412 | this.Name = 'Paste' ;
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413 | }
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414 |
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415 | FCKPasteCommand.prototype =
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416 | {
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417 | Execute : function()
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418 | {
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419 | if ( FCKBrowserInfo.IsIE )
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420 | FCK.Paste() ;
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421 | else
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422 | FCK.ExecuteNamedCommand( 'Paste' ) ;
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423 | },
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424 |
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425 | GetState : function()
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426 | {
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427 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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428 | return FCK_TRISTATE_DISABLED ;
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429 | return FCK.GetNamedCommandState( 'Paste' ) ;
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430 | }
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431 | } ;
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432 |
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433 | // FCKRuleCommand
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434 | var FCKRuleCommand = function()
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435 | {
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436 | this.Name = 'Rule' ;
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437 | }
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438 |
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439 | FCKRuleCommand.prototype =
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440 | {
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441 | Execute : function()
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442 | {
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443 | FCKUndo.SaveUndoStep() ;
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444 | FCK.InsertElement( 'hr' ) ;
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445 | },
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446 |
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447 | GetState : function()
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448 | {
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449 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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450 | return FCK_TRISTATE_DISABLED ;
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451 | return FCK.GetNamedCommandState( 'InsertHorizontalRule' ) ;
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452 | }
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453 | } ;
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454 |
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455 | // FCKCutCopyCommand
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456 | var FCKCutCopyCommand = function( isCut )
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457 | {
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458 | this.Name = isCut ? 'Cut' : 'Copy' ;
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459 | }
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460 |
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461 | FCKCutCopyCommand.prototype =
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462 | {
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463 | Execute : function()
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464 | {
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465 | var enabled = false ;
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466 |
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467 | if ( FCKBrowserInfo.IsIE )
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468 | {
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469 | // The following seems to be the only reliable way to detect that
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470 | // cut/copy is enabled in IE. It will fire the oncut/oncopy event
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471 | // only if the security settings enabled the command to execute.
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472 |
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473 | var onEvent = function()
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474 | {
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475 | enabled = true ;
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476 | } ;
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477 |
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478 | var eventName = 'on' + this.Name.toLowerCase() ;
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479 |
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480 | FCK.EditorDocument.body.attachEvent( eventName, onEvent ) ;
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481 | FCK.ExecuteNamedCommand( this.Name ) ;
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482 | FCK.EditorDocument.body.detachEvent( eventName, onEvent ) ;
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483 | }
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484 | else
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485 | {
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486 | try
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487 | {
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488 | // Other browsers throw an error if the command is disabled.
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489 | FCK.ExecuteNamedCommand( this.Name ) ;
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---|
490 | enabled = true ;
|
---|
491 | }
|
---|
492 | catch(e){}
|
---|
493 | }
|
---|
494 |
|
---|
495 | if ( !enabled )
|
---|
496 | alert( FCKLang[ 'PasteError' + this.Name ] ) ;
|
---|
497 | },
|
---|
498 |
|
---|
499 | GetState : function()
|
---|
500 | {
|
---|
501 | // Strangely, the Cut command happens to have the correct states for
|
---|
502 | // both Copy and Cut in all browsers.
|
---|
503 | return FCK.EditMode != FCK_EDITMODE_WYSIWYG ?
|
---|
504 | FCK_TRISTATE_DISABLED :
|
---|
505 | FCK.GetNamedCommandState( 'Cut' ) ;
|
---|
506 | }
|
---|
507 | };
|
---|
508 |
|
---|
509 | var FCKAnchorDeleteCommand = function()
|
---|
510 | {
|
---|
511 | this.Name = 'AnchorDelete' ;
|
---|
512 | }
|
---|
513 |
|
---|
514 | FCKAnchorDeleteCommand.prototype =
|
---|
515 | {
|
---|
516 | Execute : function()
|
---|
517 | {
|
---|
518 | if (FCK.Selection.GetType() == 'Control')
|
---|
519 | {
|
---|
520 | FCK.Selection.Delete();
|
---|
521 | }
|
---|
522 | else
|
---|
523 | {
|
---|
524 | var oFakeImage = FCK.Selection.GetSelectedElement() ;
|
---|
525 | if ( oFakeImage )
|
---|
526 | {
|
---|
527 | if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckanchor') )
|
---|
528 | oAnchor = FCK.GetRealElement( oFakeImage ) ;
|
---|
529 | else
|
---|
530 | oFakeImage = null ;
|
---|
531 | }
|
---|
532 |
|
---|
533 | //Search for a real anchor
|
---|
534 | if ( !oFakeImage )
|
---|
535 | {
|
---|
536 | oAnchor = FCK.Selection.MoveToAncestorNode( 'A' ) ;
|
---|
537 | if ( oAnchor )
|
---|
538 | FCK.Selection.SelectNode( oAnchor ) ;
|
---|
539 | }
|
---|
540 |
|
---|
541 | // If it's also a link, then just remove the name and exit
|
---|
542 | if ( oAnchor.href.length != 0 )
|
---|
543 | {
|
---|
544 | oAnchor.removeAttribute( 'name' ) ;
|
---|
545 | // Remove temporary class for IE
|
---|
546 | if ( FCKBrowserInfo.IsIE )
|
---|
547 | oAnchor.className = oAnchor.className.replace( FCKRegexLib.FCK_Class, '' ) ;
|
---|
548 | return ;
|
---|
549 | }
|
---|
550 |
|
---|
551 | // We need to remove the anchor
|
---|
552 | // If we got a fake image, then just remove it and we're done
|
---|
553 | if ( oFakeImage )
|
---|
554 | {
|
---|
555 | oFakeImage.parentNode.removeChild( oFakeImage ) ;
|
---|
556 | return ;
|
---|
557 | }
|
---|
558 | // Empty anchor, so just remove it
|
---|
559 | if ( oAnchor.innerHTML.length == 0 )
|
---|
560 | {
|
---|
561 | oAnchor.parentNode.removeChild( oAnchor ) ;
|
---|
562 | return ;
|
---|
563 | }
|
---|
564 | // Anchor with content, leave the content
|
---|
565 | FCKTools.RemoveOuterTags( oAnchor ) ;
|
---|
566 | }
|
---|
567 | if ( FCKBrowserInfo.IsGecko )
|
---|
568 | FCK.Selection.Collapse( true ) ;
|
---|
569 | },
|
---|
570 |
|
---|
571 | GetState : function()
|
---|
572 | {
|
---|
573 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
|
---|
574 | return FCK_TRISTATE_DISABLED ;
|
---|
575 | return FCK.GetNamedCommandState( 'Unlink') ;
|
---|
576 | }
|
---|
577 | };
|
---|
578 |
|
---|
579 | var FCKDeleteDivCommand = function()
|
---|
580 | {
|
---|
581 | }
|
---|
582 | FCKDeleteDivCommand.prototype =
|
---|
583 | {
|
---|
584 | GetState : function()
|
---|
585 | {
|
---|
586 | if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
|
---|
587 | return FCK_TRISTATE_DISABLED ;
|
---|
588 |
|
---|
589 | var node = FCKSelection.GetParentElement() ;
|
---|
590 | var path = new FCKElementPath( node ) ;
|
---|
591 | return path.BlockLimit && path.BlockLimit.nodeName.IEquals( 'div' ) ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
|
---|
592 | },
|
---|
593 |
|
---|
594 | Execute : function()
|
---|
595 | {
|
---|
596 | // Create an undo snapshot before doing anything.
|
---|
597 | FCKUndo.SaveUndoStep() ;
|
---|
598 |
|
---|
599 | // Find out the nodes to delete.
|
---|
600 | var nodes = FCKDomTools.GetSelectedDivContainers() ;
|
---|
601 |
|
---|
602 | // Remember the current selection position.
|
---|
603 | var range = new FCKDomRange( FCK.EditorWindow ) ;
|
---|
604 | range.MoveToSelection() ;
|
---|
605 | var bookmark = range.CreateBookmark() ;
|
---|
606 |
|
---|
607 | // Delete the container DIV node.
|
---|
608 | for ( var i = 0 ; i < nodes.length ; i++)
|
---|
609 | FCKDomTools.RemoveNode( nodes[i], true ) ;
|
---|
610 |
|
---|
611 | // Restore selection.
|
---|
612 | range.MoveToBookmark( bookmark ) ;
|
---|
613 | range.Select() ;
|
---|
614 | }
|
---|
615 | } ;
|
---|
616 |
|
---|
617 | // FCKRuleCommand
|
---|
618 | var FCKNbsp = function()
|
---|
619 | {
|
---|
620 | this.Name = 'Non Breaking Space' ;
|
---|
621 | }
|
---|
622 |
|
---|
623 | FCKNbsp.prototype =
|
---|
624 | {
|
---|
625 | Execute : function()
|
---|
626 | {
|
---|
627 | FCK.InsertHtml( ' ' ) ;
|
---|
628 | },
|
---|
629 |
|
---|
630 | GetState : function()
|
---|
631 | {
|
---|
632 | return ( FCK.EditMode != FCK_EDITMODE_WYSIWYG ? FCK_TRISTATE_DISABLED : FCK_TRISTATE_OFF ) ;
|
---|
633 | }
|
---|
634 | } ;
|
---|