1 | /* |
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2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
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3 | * Copyright (C) 2003-2007 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 ) |
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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 | |
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34 | this.GetStateFunction = getStateFunction ; |
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35 | this.GetStateParam = getStateParam ; |
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36 | |
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37 | this.Resizable = false ; |
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38 | } |
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39 | |
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40 | FCKDialogCommand.prototype.Execute = function() |
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41 | { |
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42 | FCKDialog.OpenDialog( 'FCKDialog_' + this.Name , this.Title, this.Url, this.Width, this.Height, null, null, this.Resizable ) ; |
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43 | } |
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44 | |
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45 | FCKDialogCommand.prototype.GetState = function() |
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46 | { |
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47 | if ( this.GetStateFunction ) |
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48 | return this.GetStateFunction( this.GetStateParam ) ; |
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49 | else |
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50 | return FCK_TRISTATE_OFF ; |
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51 | } |
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52 | |
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53 | // Generic Undefined command (usually used when a command is under development). |
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54 | var FCKUndefinedCommand = function() |
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55 | { |
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56 | this.Name = 'Undefined' ; |
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57 | } |
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58 | |
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59 | FCKUndefinedCommand.prototype.Execute = function() |
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60 | { |
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61 | alert( FCKLang.NotImplemented ) ; |
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62 | } |
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63 | |
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64 | FCKUndefinedCommand.prototype.GetState = function() |
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65 | { |
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66 | return FCK_TRISTATE_OFF ; |
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67 | } |
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68 | |
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69 | // ### FontName |
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70 | var FCKFontNameCommand = function() |
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71 | { |
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72 | this.Name = 'FontName' ; |
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73 | } |
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74 | |
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75 | FCKFontNameCommand.prototype.Execute = function( fontName ) |
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76 | { |
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77 | if (fontName == null || fontName == "") |
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78 | { |
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79 | // TODO: Remove font name attribute. |
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80 | } |
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81 | else |
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82 | FCK.ExecuteNamedCommand( 'FontName', fontName ) ; |
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83 | } |
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84 | |
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85 | FCKFontNameCommand.prototype.GetState = function() |
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86 | { |
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87 | return FCK.GetNamedCommandValue( 'FontName' ) ; |
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88 | } |
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89 | |
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90 | // ### FontSize |
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91 | var FCKFontSizeCommand = function() |
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92 | { |
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93 | this.Name = 'FontSize' ; |
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94 | } |
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95 | |
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96 | FCKFontSizeCommand.prototype.Execute = function( fontSize ) |
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97 | { |
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98 | if ( typeof( fontSize ) == 'string' ) fontSize = parseInt(fontSize, 10) ; |
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99 | |
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100 | if ( fontSize == null || fontSize == '' ) |
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101 | { |
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102 | // TODO: Remove font size attribute (Now it works with size 3. Will it work forever?) |
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103 | FCK.ExecuteNamedCommand( 'FontSize', 3 ) ; |
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104 | } |
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105 | else |
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106 | FCK.ExecuteNamedCommand( 'FontSize', fontSize ) ; |
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107 | } |
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108 | |
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109 | FCKFontSizeCommand.prototype.GetState = function() |
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110 | { |
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111 | return FCK.GetNamedCommandValue( 'FontSize' ) ; |
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112 | } |
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113 | |
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114 | // ### FormatBlock |
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115 | var FCKFormatBlockCommand = function() |
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116 | { |
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117 | this.Name = 'FormatBlock' ; |
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118 | } |
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119 | |
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120 | FCKFormatBlockCommand.prototype.Execute = function( formatName ) |
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121 | { |
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122 | if ( formatName == null || formatName == '' ) |
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123 | FCK.ExecuteNamedCommand( 'FormatBlock', '<P>' ) ; |
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124 | else if ( formatName == 'div' && FCKBrowserInfo.IsGecko ) |
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125 | FCK.ExecuteNamedCommand( 'FormatBlock', 'div' ) ; |
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126 | else |
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127 | FCK.ExecuteNamedCommand( 'FormatBlock', '<' + formatName + '>' ) ; |
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128 | } |
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129 | |
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130 | FCKFormatBlockCommand.prototype.GetState = function() |
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131 | { |
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132 | return FCK.GetNamedCommandValue( 'FormatBlock' ) ; |
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133 | } |
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134 | |
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135 | // ### Preview |
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136 | var FCKPreviewCommand = function() |
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137 | { |
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138 | this.Name = 'Preview' ; |
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139 | } |
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140 | |
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141 | FCKPreviewCommand.prototype.Execute = function() |
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142 | { |
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143 | FCK.Preview() ; |
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144 | } |
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145 | |
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146 | FCKPreviewCommand.prototype.GetState = function() |
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147 | { |
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148 | return FCK_TRISTATE_OFF ; |
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149 | } |
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150 | |
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151 | // ### Save |
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152 | var FCKSaveCommand = function() |
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153 | { |
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154 | this.Name = 'Save' ; |
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155 | } |
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156 | |
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157 | FCKSaveCommand.prototype.Execute = function() |
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158 | { |
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159 | // Get the linked field form. |
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160 | var oForm = FCK.GetParentForm() ; |
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161 | |
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162 | if ( typeof( oForm.onsubmit ) == 'function' ) |
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163 | { |
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164 | var bRet = oForm.onsubmit() ; |
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165 | if ( bRet != null && bRet === false ) |
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166 | return ; |
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167 | } |
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168 | |
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169 | // Submit the form. |
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170 | oForm.submit() ; |
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171 | } |
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172 | |
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173 | FCKSaveCommand.prototype.GetState = function() |
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174 | { |
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175 | return FCK_TRISTATE_OFF ; |
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176 | } |
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177 | |
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178 | // ### NewPage |
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179 | var FCKNewPageCommand = function() |
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180 | { |
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181 | this.Name = 'NewPage' ; |
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182 | } |
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183 | |
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184 | FCKNewPageCommand.prototype.Execute = function() |
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185 | { |
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186 | FCKUndo.SaveUndoStep() ; |
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187 | FCK.SetHTML( '' ) ; |
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188 | FCKUndo.Typing = true ; |
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189 | } |
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190 | |
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191 | FCKNewPageCommand.prototype.GetState = function() |
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192 | { |
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193 | return FCK_TRISTATE_OFF ; |
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194 | } |
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195 | |
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196 | // ### Source button |
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197 | var FCKSourceCommand = function() |
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198 | { |
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199 | this.Name = 'Source' ; |
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200 | } |
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201 | |
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202 | FCKSourceCommand.prototype.Execute = function() |
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203 | { |
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204 | if ( FCKConfig.SourcePopup ) // Until v2.2, it was mandatory for FCKBrowserInfo.IsGecko. |
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205 | { |
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206 | var iWidth = FCKConfig.ScreenWidth * 0.65 ; |
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207 | var iHeight = FCKConfig.ScreenHeight * 0.65 ; |
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208 | FCKDialog.OpenDialog( 'FCKDialog_Source', FCKLang.Source, 'dialog/fck_source.html', iWidth, iHeight, null, null, true ) ; |
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209 | } |
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210 | else |
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211 | FCK.SwitchEditMode() ; |
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212 | } |
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213 | |
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214 | FCKSourceCommand.prototype.GetState = function() |
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215 | { |
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216 | return ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ? FCK_TRISTATE_OFF : FCK_TRISTATE_ON ) ; |
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217 | } |
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218 | |
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219 | // ### Undo |
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220 | var FCKUndoCommand = function() |
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221 | { |
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222 | this.Name = 'Undo' ; |
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223 | } |
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224 | |
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225 | FCKUndoCommand.prototype.Execute = function() |
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226 | { |
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227 | if ( FCKBrowserInfo.IsIE ) |
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228 | FCKUndo.Undo() ; |
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229 | else |
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230 | FCK.ExecuteNamedCommand( 'Undo' ) ; |
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231 | } |
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232 | |
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233 | FCKUndoCommand.prototype.GetState = function() |
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234 | { |
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235 | if ( FCKBrowserInfo.IsIE ) |
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236 | return ( FCKUndo.CheckUndoState() ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ) ; |
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237 | else |
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238 | return FCK.GetNamedCommandState( 'Undo' ) ; |
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239 | } |
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240 | |
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241 | // ### Redo |
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242 | var FCKRedoCommand = function() |
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243 | { |
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244 | this.Name = 'Redo' ; |
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245 | } |
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246 | |
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247 | FCKRedoCommand.prototype.Execute = function() |
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248 | { |
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249 | if ( FCKBrowserInfo.IsIE ) |
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250 | FCKUndo.Redo() ; |
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251 | else |
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252 | FCK.ExecuteNamedCommand( 'Redo' ) ; |
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253 | } |
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254 | |
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255 | FCKRedoCommand.prototype.GetState = function() |
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256 | { |
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257 | if ( FCKBrowserInfo.IsIE ) |
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258 | return ( FCKUndo.CheckRedoState() ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ) ; |
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259 | else |
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260 | return FCK.GetNamedCommandState( 'Redo' ) ; |
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261 | } |
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262 | |
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263 | // ### Page Break |
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264 | var FCKPageBreakCommand = function() |
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265 | { |
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266 | this.Name = 'PageBreak' ; |
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267 | } |
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268 | |
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269 | FCKPageBreakCommand.prototype.Execute = function() |
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270 | { |
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271 | // var e = FCK.EditorDocument.createElement( 'CENTER' ) ; |
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272 | // e.style.pageBreakAfter = 'always' ; |
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273 | |
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274 | // Tidy was removing the empty CENTER tags, so the following solution has |
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275 | // been found. It also validates correctly as XHTML 1.0 Strict. |
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276 | var e = FCK.EditorDocument.createElement( 'DIV' ) ; |
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277 | e.style.pageBreakAfter = 'always' ; |
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278 | e.innerHTML = '<span style="DISPLAY:none"> </span>' ; |
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279 | |
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280 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', e ) ; |
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281 | oFakeImage = FCK.InsertElement( oFakeImage ) ; |
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282 | } |
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283 | |
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284 | FCKPageBreakCommand.prototype.GetState = function() |
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285 | { |
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286 | return 0 ; // FCK_TRISTATE_OFF |
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287 | } |
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288 | |
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289 | // FCKUnlinkCommand - by Johnny Egeland (johnny@coretrek.com) |
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290 | var FCKUnlinkCommand = function() |
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291 | { |
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292 | this.Name = 'Unlink' ; |
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293 | } |
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294 | |
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295 | FCKUnlinkCommand.prototype.Execute = function() |
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296 | { |
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297 | if ( FCKBrowserInfo.IsGecko ) |
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298 | { |
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299 | var oLink = FCK.Selection.MoveToAncestorNode( 'A' ) ; |
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300 | if ( oLink ) |
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301 | FCK.Selection.SelectNode( oLink ) ; |
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302 | } |
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303 | |
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304 | FCK.ExecuteNamedCommand( this.Name ) ; |
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305 | |
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306 | if ( FCKBrowserInfo.IsGecko ) |
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307 | FCK.Selection.Collapse( true ) ; |
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308 | } |
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309 | |
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310 | FCKUnlinkCommand.prototype.GetState = function() |
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311 | { |
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312 | var state = FCK.GetNamedCommandState( this.Name ) ; |
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313 | |
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314 | // Check that it isn't an anchor |
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315 | if ( state == FCK_TRISTATE_OFF && FCK.EditMode == FCK_EDITMODE_WYSIWYG ) |
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316 | { |
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317 | var oLink = FCKSelection.MoveToAncestorNode( 'A' ) ; |
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318 | var bIsAnchor = ( oLink && oLink.name.length > 0 && oLink.href.length == 0 ) ; |
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319 | if ( bIsAnchor ) |
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320 | state = FCK_TRISTATE_DISABLED ; |
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321 | } |
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322 | |
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323 | return state ; |
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324 | } |
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325 | |
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326 | // FCKSelectAllCommand |
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327 | var FCKSelectAllCommand = function() |
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328 | { |
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329 | this.Name = 'SelectAll' ; |
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330 | } |
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331 | |
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332 | FCKSelectAllCommand.prototype.Execute = function() |
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333 | { |
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334 | if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) |
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335 | { |
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336 | FCK.ExecuteNamedCommand( 'SelectAll' ) ; |
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337 | } |
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338 | else |
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339 | { |
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340 | // Select the contents of the textarea |
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341 | var textarea = FCK.EditingArea.Textarea ; |
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342 | if ( FCKBrowserInfo.IsIE ) |
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343 | { |
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344 | textarea.createTextRange().execCommand( 'SelectAll' ) ; |
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345 | } |
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346 | else |
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347 | { |
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348 | textarea.selectionStart = 0; |
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349 | textarea.selectionEnd = textarea.value.length ; |
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350 | } |
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351 | textarea.focus() ; |
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352 | } |
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353 | } |
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354 | |
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355 | FCKSelectAllCommand.prototype.GetState = function() |
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356 | { |
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357 | return FCK_TRISTATE_OFF ; |
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358 | } |
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359 | |
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360 | // FCKPasteCommand |
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361 | var FCKPasteCommand = function() |
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362 | { |
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363 | this.Name = 'Paste' ; |
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364 | } |
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365 | |
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366 | FCKPasteCommand.prototype = |
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367 | { |
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368 | Execute : function() |
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369 | { |
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370 | if ( FCKBrowserInfo.IsIE ) |
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371 | FCK.Paste() ; |
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372 | else |
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373 | FCK.ExecuteNamedCommand( 'Paste' ) ; |
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374 | }, |
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375 | |
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376 | GetState : function() |
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377 | { |
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378 | return FCK.GetNamedCommandState( 'Paste' ) ; |
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379 | } |
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380 | } ; |
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