[389] | 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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