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: fck_1_gecko.js |
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14 | * This is the first part of the "FCK" object creation. This is the main |
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15 | * object that represents an editor instance. |
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16 | * (Gecko specific implementations) |
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17 | * |
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18 | * File Authors: |
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19 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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20 | */ |
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21 | |
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22 | FCK.Description = "FCKeditor for Gecko Browsers" ; |
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23 | |
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24 | FCK.InitializeBehaviors = function() |
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25 | { |
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26 | // When calling "SetHTML", the editing area IFRAME gets a fixed height. So we must recaulculate it. |
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27 | Window_OnResize() ; |
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28 | |
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29 | FCKFocusManager.AddWindow( this.EditorWindow ) ; |
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30 | |
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31 | // Handle pasting operations. |
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32 | var oOnKeyDown = function( e ) |
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33 | { |
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34 | |
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35 | var bPrevent ; |
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36 | |
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37 | if ( e.ctrlKey && !e.shiftKey && !e.altKey ) |
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38 | { |
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39 | switch ( e.which ) |
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40 | { |
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41 | case 66 : // B |
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42 | case 98 : // b |
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43 | FCK.ExecuteNamedCommand( 'bold' ) ; bPrevent = true ; |
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44 | break; |
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45 | case 105 : // i |
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46 | case 73 : // I |
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47 | FCK.ExecuteNamedCommand( 'italic' ) ; bPrevent = true ; |
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48 | break; |
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49 | case 117 : // u |
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50 | case 85 : // U |
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51 | FCK.ExecuteNamedCommand( 'underline' ) ; bPrevent = true ; |
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52 | break; |
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53 | case 86 : // V |
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54 | case 118 : // v |
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55 | bPrevent = ( FCK.Status != FCK_STATUS_COMPLETE || !FCK.Events.FireEvent( "OnPaste" ) ) ; |
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56 | break ; |
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57 | } |
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58 | } |
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59 | else if ( e.shiftKey && !e.ctrlKey && !e.altKey && e.keyCode == 45 ) // SHIFT + <INS> |
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60 | bPrevent = ( FCK.Status != FCK_STATUS_COMPLETE || !FCK.Events.FireEvent( "OnPaste" ) ) ; |
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61 | |
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62 | if ( bPrevent ) |
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63 | { |
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64 | e.preventDefault() ; |
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65 | e.stopPropagation() ; |
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66 | } |
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67 | } |
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68 | this.EditorDocument.addEventListener( 'keypress', oOnKeyDown, true ) ; |
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69 | |
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70 | this.ExecOnSelectionChange = function() |
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71 | { |
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72 | FCK.Events.FireEvent( "OnSelectionChange" ) ; |
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73 | } |
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74 | |
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75 | this.ExecOnSelectionChangeTimer = function() |
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76 | { |
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77 | if ( FCK.LastOnChangeTimer ) |
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78 | window.clearTimeout( FCK.LastOnChangeTimer ) ; |
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79 | |
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80 | FCK.LastOnChangeTimer = window.setTimeout( FCK.ExecOnSelectionChange, 100 ) ; |
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81 | } |
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82 | |
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83 | this.EditorDocument.addEventListener( 'mouseup', this.ExecOnSelectionChange, false ) ; |
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84 | |
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85 | // On Gecko, firing the "OnSelectionChange" event on every key press started to be too much |
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86 | // slow. So, a timer has been implemented to solve performance issues when tipying to quickly. |
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87 | this.EditorDocument.addEventListener( 'keyup', this.ExecOnSelectionChangeTimer, false ) ; |
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88 | |
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89 | this._DblClickListener = function( e ) |
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90 | { |
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91 | FCK.OnDoubleClick( e.target ) ; |
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92 | e.stopPropagation() ; |
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93 | } |
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94 | this.EditorDocument.addEventListener( 'dblclick', this._DblClickListener, true ) ; |
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95 | |
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96 | // Reset the context menu. |
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97 | FCK.ContextMenu._InnerContextMenu.SetMouseClickWindow( FCK.EditorWindow ) ; |
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98 | FCK.ContextMenu._InnerContextMenu.AttachToElement( FCK.EditorDocument ) ; |
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99 | } |
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100 | |
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101 | FCK.MakeEditable = function() |
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102 | { |
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103 | this.EditingArea.MakeEditable() ; |
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104 | } |
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105 | |
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106 | // Disable the context menu in the editor (outside the editing area). |
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107 | function Document_OnContextMenu( e ) |
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108 | { |
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109 | if ( !e.target._FCKShowContextMenu ) |
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110 | e.preventDefault() ; |
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111 | } |
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112 | document.oncontextmenu = Document_OnContextMenu ; |
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