1 | /* |
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2 | * FCKeditor - The text editor for internet |
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3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben |
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4 | * |
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5 | * Licensed under the terms of the GNU Lesser General Public License: |
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6 | * http://www.opensource.org/licenses/lgpl-license.php |
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7 | * |
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8 | * For further information visit: |
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9 | * http://www.fckeditor.net/ |
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10 | * |
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11 | * "Support Open Source software. What about a donation today?" |
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12 | * |
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13 | * File Name: fckeditorapi.js |
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14 | * Create the FCKeditorAPI object that is available as a global object in |
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15 | * the page where the editor is placed in. |
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16 | * |
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17 | * File Authors: |
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18 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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19 | */ |
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20 | |
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21 | var FCKeditorAPI ; |
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22 | |
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23 | function InitializeAPI() |
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24 | { |
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25 | if ( !( FCKeditorAPI = window.parent.FCKeditorAPI ) ) |
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26 | { |
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27 | // Make the FCKeditorAPI object available in the parent window. Use |
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28 | // eval so it is independent from this window and so it will still be |
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29 | // available if the editor instance is removed ("Can't execute code |
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30 | // from a freed script" error). |
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31 | var sScript = '\ |
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32 | var FCKeditorAPI = {\ |
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33 | Version : \'2.3.2\',\ |
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34 | VersionBuild : \'1082\',\ |
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35 | __Instances : new Object(),\ |
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36 | GetInstance : function( instanceName )\ |
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37 | {\ |
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38 | return this.__Instances[ instanceName ] ;\ |
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39 | },\ |
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40 | _FunctionQueue : {\ |
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41 | Functions : new Array(),\ |
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42 | IsRunning : false,\ |
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43 | Add : function( functionToAdd )\ |
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44 | {\ |
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45 | this.Functions.push( functionToAdd ) ;\ |
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46 | if ( !this.IsRunning )\ |
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47 | this.StartNext() ;\ |
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48 | },\ |
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49 | StartNext : function()\ |
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50 | {\ |
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51 | var aQueue = this.Functions ;\ |
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52 | if ( aQueue.length > 0 )\ |
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53 | {\ |
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54 | this.IsRunning = true ;\ |
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55 | aQueue[0].call() ;\ |
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56 | }\ |
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57 | else\ |
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58 | this.IsRunning = false ;\ |
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59 | },\ |
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60 | Remove : function( func )\ |
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61 | {\ |
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62 | var aQueue = this.Functions ;\ |
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63 | var i = 0, fFunc ;\ |
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64 | while( fFunc = aQueue[ i ] )\ |
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65 | {\ |
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66 | if ( fFunc == func )\ |
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67 | aQueue.splice( i,1 ) ;\ |
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68 | i++ ;\ |
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69 | }\ |
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70 | this.StartNext() ;\ |
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71 | }\ |
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72 | }\ |
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73 | }' ; |
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74 | |
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75 | // In IE, the "eval" function is not always available (it works with |
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76 | // the JavaScript samples, but not with the ASP ones, for example). |
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77 | // So, let's use the execScript instead. |
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78 | if ( window.parent.execScript ) |
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79 | window.parent.execScript( sScript, 'JavaScript' ) ; |
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80 | else |
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81 | { |
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82 | if ( FCKBrowserInfo.IsGecko10 ) |
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83 | { |
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84 | // FF 1.0.4 gives an error with the above request. The |
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85 | // following seams to work well. It could become to official |
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86 | // implementation for all browsers, but we need to check it. |
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87 | eval.call( window.parent, sScript ) ; |
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88 | } |
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89 | else |
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90 | window.parent.eval( sScript ) ; |
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91 | } |
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92 | |
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93 | FCKeditorAPI = window.parent.FCKeditorAPI ; |
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94 | } |
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95 | |
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96 | // Add the current instance to the FCKeditorAPI's instances collection. |
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97 | FCKeditorAPI.__Instances[ FCK.Name ] = FCK ; |
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98 | } |
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99 | |
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100 | function FCKeditorAPI_Cleanup() |
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101 | { |
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102 | FCKeditorAPI.__Instances[ FCK.Name ] = null ; |
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103 | } |
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104 | FCKTools.AddEventListener( window, 'unload', FCKeditorAPI_Cleanup ) ; |
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