| 1,6 → 1,6 |
|---|
| /* |
| * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
| * Copyright (C) 2003-2008 Frederico Caldeira Knabben |
| * Copyright (C) 2003-2009 Frederico Caldeira Knabben |
| * |
| * == BEGIN LICENSE == |
| * |
| 22,78 → 22,90 |
|---|
| * height (FCKConfig.AutoGrowMax), based on its contents. |
| */ |
| |
| var FCKAutoGrow_Min = window.frameElement.offsetHeight ; |
| var FCKAutoGrow = { |
| MIN_HEIGHT : window.frameElement.offsetHeight, |
| |
| function FCKAutoGrow_Check() |
| { |
| var oInnerDoc = FCK.EditorDocument ; |
| Check : function() |
| { |
| var delta = FCKAutoGrow.GetHeightDelta() ; |
| if ( delta != 0 ) |
| { |
| var newHeight = window.frameElement.offsetHeight + delta ; |
| |
| var iFrameHeight, iInnerHeight ; |
| newHeight = FCKAutoGrow.GetEffectiveHeight( newHeight ) ; |
| |
| if ( FCKBrowserInfo.IsIE ) |
| if ( newHeight != window.frameElement.height ) |
| { |
| window.frameElement.style.height = newHeight + "px" ; |
| |
| // Gecko browsers use an onresize handler to update the innermost |
| // IFRAME's height. If the document is modified before the onresize |
| // is triggered, the plugin will miscalculate the new height. Thus, |
| // forcibly trigger onresize. #1336 |
| if ( typeof window.onresize == 'function' ) |
| { |
| window.onresize() ; |
| } |
| } |
| } |
| }, |
| |
| CheckEditorStatus : function( sender, status ) |
| { |
| iFrameHeight = FCK.EditorWindow.frameElement.offsetHeight ; |
| iInnerHeight = oInnerDoc.body.scrollHeight ; |
| } |
| else |
| if ( status == FCK_STATUS_COMPLETE ) |
| FCKAutoGrow.Check() ; |
| }, |
| |
| GetEffectiveHeight : function( height ) |
| { |
| iFrameHeight = FCK.EditorWindow.innerHeight ; |
| iInnerHeight = oInnerDoc.body.offsetHeight ; |
| } |
| if ( height < FCKAutoGrow.MIN_HEIGHT ) |
| height = FCKAutoGrow.MIN_HEIGHT; |
| else |
| { |
| var max = FCKConfig.AutoGrowMax; |
| if ( max && max > 0 && height > max ) |
| height = max; |
| } |
| |
| var iDiff = iInnerHeight - iFrameHeight ; |
| return height; |
| }, |
| |
| if ( iDiff != 0 ) |
| GetHeightDelta : function() |
| { |
| var iMainFrameSize = window.frameElement.offsetHeight ; |
| var oInnerDoc = FCK.EditorDocument ; |
| |
| if ( iDiff > 0 && iMainFrameSize < FCKConfig.AutoGrowMax ) |
| var iFrameHeight ; |
| var iInnerHeight ; |
| |
| if ( FCKBrowserInfo.IsIE ) |
| { |
| iMainFrameSize += iDiff ; |
| if ( iMainFrameSize > FCKConfig.AutoGrowMax ) |
| iMainFrameSize = FCKConfig.AutoGrowMax ; |
| iFrameHeight = FCK.EditorWindow.frameElement.offsetHeight ; |
| iInnerHeight = oInnerDoc.body.scrollHeight ; |
| } |
| else if ( iDiff < 0 && iMainFrameSize > FCKAutoGrow_Min ) |
| else |
| { |
| iMainFrameSize += iDiff ; |
| if ( iMainFrameSize < FCKAutoGrow_Min ) |
| iMainFrameSize = FCKAutoGrow_Min ; |
| iFrameHeight = FCK.EditorWindow.innerHeight ; |
| iInnerHeight = oInnerDoc.body.offsetHeight + |
| ( parseInt( FCKDomTools.GetCurrentElementStyle( oInnerDoc.body, 'margin-top' ), 10 ) || 0 ) + |
| ( parseInt( FCKDomTools.GetCurrentElementStyle( oInnerDoc.body, 'margin-bottom' ), 10 ) || 0 ) ; |
| } |
| else |
| |
| return iInnerHeight - iFrameHeight ; |
| }, |
| |
| SetListeners : function() |
| { |
| if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG ) |
| return ; |
| |
| window.frameElement.height = iMainFrameSize ; |
| |
| // Gecko browsers use an onresize handler to update the innermost |
| // IFRAME's height. If the document is modified before the onresize |
| // is triggered, the plugin will miscalculate the new height. Thus, |
| // forcibly trigger onresize. #1336 |
| if ( typeof window.onresize == 'function' ) |
| window.onresize() ; |
| FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow.Check ) ; |
| FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow.Check ) ; |
| } |
| } |
| }; |
| |
| FCK.AttachToOnSelectionChange( FCKAutoGrow_Check ) ; |
| FCK.AttachToOnSelectionChange( FCKAutoGrow.Check ) ; |
| |
| function FCKAutoGrow_SetListeners() |
| { |
| if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG ) |
| return ; |
| |
| FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow_Check ) ; |
| FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow_Check ) ; |
| } |
| |
| if ( FCKBrowserInfo.IsIE ) |
| { |
| // FCKAutoGrow_SetListeners() ; |
| FCK.Events.AttachEvent( 'OnAfterSetHTML', FCKAutoGrow_SetListeners ) ; |
| } |
| FCK.Events.AttachEvent( 'OnAfterSetHTML', FCKAutoGrow.SetListeners ) ; |
| |
| function FCKAutoGrow_CheckEditorStatus( sender, status ) |
| { |
| if ( status == FCK_STATUS_COMPLETE ) |
| FCKAutoGrow_Check() ; |
| } |
| |
| FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow_CheckEditorStatus ) ; |
| FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow.CheckEditorStatus ) ; |