fckfitwindow.js
190 lines
| 6.3 KiB
| application/javascript
|
JavascriptLexer
arturo
|
r0 | /* | ||
| * FCKeditor - The text editor for Internet - http://www.fckeditor.net | ||||
| * Copyright (C) 2003-2008 Frederico Caldeira Knabben | ||||
| * | ||||
| * == BEGIN LICENSE == | ||||
| * | ||||
| * Licensed under the terms of any of the following licenses at your | ||||
| * choice: | ||||
| * | ||||
| * - GNU General Public License Version 2 or later (the "GPL") | ||||
| * http://www.gnu.org/licenses/gpl.html | ||||
| * | ||||
| * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") | ||||
| * http://www.gnu.org/licenses/lgpl.html | ||||
| * | ||||
| * - Mozilla Public License Version 1.1 or later (the "MPL") | ||||
| * http://www.mozilla.org/MPL/MPL-1.1.html | ||||
| * | ||||
| * == END LICENSE == | ||||
| * | ||||
| * Stretch the editor to full window size and back. | ||||
| */ | ||||
| var FCKFitWindow = function() | ||||
| { | ||||
| this.Name = 'FitWindow' ; | ||||
| } | ||||
| FCKFitWindow.prototype.Execute = function() | ||||
| { | ||||
| var eEditorFrame = window.frameElement ; | ||||
| var eEditorFrameStyle = eEditorFrame.style ; | ||||
| var eMainWindow = parent ; | ||||
| var eDocEl = eMainWindow.document.documentElement ; | ||||
| var eBody = eMainWindow.document.body ; | ||||
| var eBodyStyle = eBody.style ; | ||||
| var eParent ; | ||||
| // Save the current selection and scroll position. | ||||
| var oRange = new FCKDomRange( FCK.EditorWindow ) ; | ||||
| oRange.MoveToSelection() ; | ||||
| var oEditorScrollPos = FCKTools.GetScrollPosition( FCK.EditorWindow ) ; | ||||
| // No original style properties known? Go fullscreen. | ||||
| if ( !this.IsMaximized ) | ||||
| { | ||||
| // Registering an event handler when the window gets resized. | ||||
| if( FCKBrowserInfo.IsIE ) | ||||
| eMainWindow.attachEvent( 'onresize', FCKFitWindow_Resize ) ; | ||||
| else | ||||
| eMainWindow.addEventListener( 'resize', FCKFitWindow_Resize, true ) ; | ||||
| // Save the scrollbars position. | ||||
| this._ScrollPos = FCKTools.GetScrollPosition( eMainWindow ) ; | ||||
| // Save and reset the styles for the entire node tree. They could interfere in the result. | ||||
| eParent = eEditorFrame ; | ||||
| // The extra () is to avoid a warning with strict error checking. This is ok. | ||||
| while( (eParent = eParent.parentNode) ) | ||||
| { | ||||
| if ( eParent.nodeType == 1 ) | ||||
| { | ||||
| eParent._fckSavedStyles = FCKTools.SaveStyles( eParent ) ; | ||||
| eParent.style.zIndex = FCKConfig.FloatingPanelsZIndex - 1 ; | ||||
| } | ||||
| } | ||||
| // Hide IE scrollbars (in strict mode). | ||||
| if ( FCKBrowserInfo.IsIE ) | ||||
| { | ||||
| this.documentElementOverflow = eDocEl.style.overflow ; | ||||
| eDocEl.style.overflow = 'hidden' ; | ||||
| eBodyStyle.overflow = 'hidden' ; | ||||
| } | ||||
| else | ||||
| { | ||||
| // Hide the scroolbars in Firefox. | ||||
| eBodyStyle.overflow = 'hidden' ; | ||||
| eBodyStyle.width = '0px' ; | ||||
| eBodyStyle.height = '0px' ; | ||||
| } | ||||
| // Save the IFRAME styles. | ||||
| this._EditorFrameStyles = FCKTools.SaveStyles( eEditorFrame ) ; | ||||
| // Resize. | ||||
| var oViewPaneSize = FCKTools.GetViewPaneSize( eMainWindow ) ; | ||||
| eEditorFrameStyle.position = "absolute"; | ||||
| eEditorFrame.offsetLeft ; // Kludge for Safari 3.1 browser bug, do not remove. See #2066. | ||||
| eEditorFrameStyle.zIndex = FCKConfig.FloatingPanelsZIndex - 1; | ||||
| eEditorFrameStyle.left = "0px"; | ||||
| eEditorFrameStyle.top = "0px"; | ||||
| eEditorFrameStyle.width = oViewPaneSize.Width + "px"; | ||||
| eEditorFrameStyle.height = oViewPaneSize.Height + "px"; | ||||
| // Giving the frame some (huge) borders on his right and bottom | ||||
| // side to hide the background that would otherwise show when the | ||||
| // editor is in fullsize mode and the window is increased in size | ||||
| // not for IE, because IE immediately adapts the editor on resize, | ||||
| // without showing any of the background oddly in firefox, the | ||||
| // editor seems not to fill the whole frame, so just setting the | ||||
| // background of it to white to cover the page laying behind it anyway. | ||||
| if ( !FCKBrowserInfo.IsIE ) | ||||
| { | ||||
| eEditorFrameStyle.borderRight = eEditorFrameStyle.borderBottom = "9999px solid white" ; | ||||
| eEditorFrameStyle.backgroundColor = "white"; | ||||
| } | ||||
| // Scroll to top left. | ||||
| eMainWindow.scrollTo(0, 0); | ||||
| // Is the editor still not on the top left? Let's find out and fix that as well. (Bug #174) | ||||
| var editorPos = FCKTools.GetWindowPosition( eMainWindow, eEditorFrame ) ; | ||||
| if ( editorPos.x != 0 ) | ||||
| eEditorFrameStyle.left = ( -1 * editorPos.x ) + "px" ; | ||||
| if ( editorPos.y != 0 ) | ||||
| eEditorFrameStyle.top = ( -1 * editorPos.y ) + "px" ; | ||||
| this.IsMaximized = true ; | ||||
| } | ||||
| else // Resize to original size. | ||||
| { | ||||
| // Remove the event handler of window resizing. | ||||
| if( FCKBrowserInfo.IsIE ) | ||||
| eMainWindow.detachEvent( "onresize", FCKFitWindow_Resize ) ; | ||||
| else | ||||
| eMainWindow.removeEventListener( "resize", FCKFitWindow_Resize, true ) ; | ||||
| // Restore the CSS position for the entire node tree. | ||||
| eParent = eEditorFrame ; | ||||
| // The extra () is to avoid a warning with strict error checking. This is ok. | ||||
| while( (eParent = eParent.parentNode) ) | ||||
| { | ||||
| if ( eParent._fckSavedStyles ) | ||||
| { | ||||
| FCKTools.RestoreStyles( eParent, eParent._fckSavedStyles ) ; | ||||
| eParent._fckSavedStyles = null ; | ||||
| } | ||||
| } | ||||
| // Restore IE scrollbars | ||||
| if ( FCKBrowserInfo.IsIE ) | ||||
| eDocEl.style.overflow = this.documentElementOverflow ; | ||||
| // Restore original size | ||||
| FCKTools.RestoreStyles( eEditorFrame, this._EditorFrameStyles ) ; | ||||
| // Restore the window scroll position. | ||||
| eMainWindow.scrollTo( this._ScrollPos.X, this._ScrollPos.Y ) ; | ||||
| this.IsMaximized = false ; | ||||
| } | ||||
| FCKToolbarItems.GetItem('FitWindow').RefreshState() ; | ||||
| // It seams that Firefox restarts the editing area when making this changes. | ||||
| // On FF 1.0.x, the area is not anymore editable. On FF 1.5+, the special | ||||
| //configuration, like DisableFFTableHandles and DisableObjectResizing get | ||||
| //lost, so we must reset it. Also, the cursor position and selection are | ||||
| //also lost, even if you comment the following line (MakeEditable). | ||||
| // if ( FCKBrowserInfo.IsGecko10 ) // Initially I thought it was a FF 1.0 only problem. | ||||
| if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) | ||||
| FCK.EditingArea.MakeEditable() ; | ||||
| FCK.Focus() ; | ||||
| // Restore the selection and scroll position of inside the document. | ||||
| oRange.Select() ; | ||||
| FCK.EditorWindow.scrollTo( oEditorScrollPos.X, oEditorScrollPos.Y ) ; | ||||
| } | ||||
| FCKFitWindow.prototype.GetState = function() | ||||
| { | ||||
| if ( FCKConfig.ToolbarLocation != 'In' ) | ||||
| return FCK_TRISTATE_DISABLED ; | ||||
| else | ||||
| return ( this.IsMaximized ? FCK_TRISTATE_ON : FCK_TRISTATE_OFF ); | ||||
| } | ||||
| function FCKFitWindow_Resize() | ||||
| { | ||||
| var oViewPaneSize = FCKTools.GetViewPaneSize( parent ) ; | ||||
| var eEditorFrameStyle = window.frameElement.style ; | ||||
| eEditorFrameStyle.width = oViewPaneSize.Width + 'px' ; | ||||
| eEditorFrameStyle.height = oViewPaneSize.Height + 'px' ; | ||||
| } | ||||