/*\r
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
For licensing, see LICENSE.html or http://ckeditor.com/license\r
*/\r
\r
function getPanel( editor, doc, parentElement, definition, level )\r
{\r
// Generates the panel key: docId-eleId-skinName-langDir[-uiColor][-CSSs][-level]\r
- var key =\r
- doc.getUniqueId() +\r
- '-' + parentElement.getUniqueId() +\r
- '-' + editor.skinName +\r
- '-' + editor.lang.dir +\r
- ( ( editor.uiColor && ( '-' + editor.uiColor ) ) || '' ) +\r
- ( ( definition.css && ( '-' + definition.css ) ) || '' ) +\r
- ( ( level && ( '-' + level ) ) || '' );\r
+ var key = CKEDITOR.tools.genKey( doc.getUniqueId(), parentElement.getUniqueId(), editor.skinName, editor.lang.dir,\r
+ editor.uiColor || '', definition.css || '', level || '' );\r
\r
var panel = panels[ key ];\r
\r
{\r
$ : function( editor, parentElement, definition, level )\r
{\r
- definition.forceIFrame = true;\r
+ definition.forceIFrame = 1;\r
\r
var doc = parentElement.getDocument(),\r
panel = getPanel( editor, doc, parentElement, definition, level || 0 ),\r
\r
this._ =\r
{\r
+ editor : editor,\r
// The panel that will be floating.\r
panel : panel,\r
parentElement : parentElement,\r
children : [],\r
dir : editor.lang.dir\r
};\r
+\r
+ editor.on( 'mode', function(){ this.hide(); }, this );\r
},\r
\r
proto :\r
block = panel.showBlock( name );\r
\r
this.allowBlur( false );\r
- isShowing = true;\r
+ isShowing = 1;\r
+\r
+ // Record from where the focus is when open panel.\r
+ this._.returnFocus = this._.editor.focusManager.hasFocus ? this._.editor : new CKEDITOR.dom.element( CKEDITOR.document.$.activeElement );\r
+\r
\r
var element = this.element,\r
iframe = this._.iframe,\r
var left = position.x + ( offsetX || 0 ),\r
top = position.y + ( offsetY || 0 );\r
\r
- if ( ( rtl && ( corner == 1 || corner == 4 ) ) || ( !rtl && ( corner == 2 || corner == 3 ) ) )\r
+ // Floating panels are off by (-1px, 0px) in RTL mode. (#3438)\r
+ if ( rtl && ( corner == 1 || corner == 4 ) )\r
+ left += offsetParent.$.offsetWidth;\r
+ else if ( !rtl && ( corner == 2 || corner == 3 ) )\r
left += offsetParent.$.offsetWidth - 1;\r
\r
if ( corner == 3 || corner == 4 )\r
element.setStyles(\r
{\r
top : top + 'px',\r
- left : '-3000px',\r
- visibility : 'hidden',\r
- opacity : '0', // FF3 is ignoring "visibility"\r
+ left: 0,\r
display : ''\r
});\r
\r
+ // Don't use display or visibility style because we need to\r
+ // calculate the rendering layout later and focus the element.\r
+ element.setOpacity( 0 );\r
+\r
+ // To allow the context menu to decrease back their width\r
+ element.getFirst().removeStyle( 'width' );\r
+\r
// Configure the IFrame blur event. Do that only once.\r
if ( !this._.blurSet )\r
{\r
\r
focused.on( 'blur', function( ev )\r
{\r
- if ( CKEDITOR.env.ie && !this.allowBlur() )\r
+ if ( !this.allowBlur() )\r
return;\r
\r
// As we are using capture to register the listener,\r
// the blur event may get fired even when focusing\r
// inside the window itself, so we must ensure the\r
// target is out of it.\r
- var target = ev.data.getTarget(),\r
- targetWindow = target.getWindow && target.getWindow();\r
-\r
- if ( targetWindow && targetWindow.equals( focused ) )\r
+ var target = ev.data.getTarget() ;\r
+ if ( target.getName && target.getName() != 'iframe' )\r
return;\r
\r
if ( this.visible && !this._.activeChild && !isShowing )\r
+ {\r
+ // Panel close is caused by user's navigating away the focus, e.g. click outside the panel.\r
+ // DO NOT restore focus in this case.\r
+ delete this._.returnFocus;\r
this.hide();\r
+ }\r
},\r
this );\r
\r
this._.blurSet = 1;\r
}\r
\r
- panel.onEscape = CKEDITOR.tools.bind( function()\r
+ panel.onEscape = CKEDITOR.tools.bind( function( keystroke )\r
{\r
- this.onEscape && this.onEscape();\r
+ if ( this.onEscape && this.onEscape( keystroke ) === false )\r
+ return false;\r
},\r
this );\r
\r
if ( rtl )\r
left -= element.$.offsetWidth;\r
\r
- element.setStyles(\r
- {\r
- left : left + 'px',\r
- visibility : '',\r
- opacity : '1' // FF3 is ignoring "visibility"\r
- });\r
-\r
- if ( block.autoSize )\r
+ var panelLoad = CKEDITOR.tools.bind( function ()\r
{\r
- function setHeight()\r
+ var target = element.getFirst();\r
+\r
+ if ( block.autoSize )\r
{\r
- var target = element.getFirst();\r
+ // We must adjust first the width or IE6 could include extra lines in the height computation\r
+ var widthNode = block.element.$;\r
+\r
+ if ( CKEDITOR.env.gecko || CKEDITOR.env.opera )\r
+ widthNode = widthNode.parentNode;\r
+\r
+ if ( CKEDITOR.env.ie )\r
+ widthNode = widthNode.document.body;\r
+\r
+ var width = widthNode.scrollWidth;\r
+ // Account for extra height needed due to IE quirks box model bug:\r
+ // http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug\r
+ // (#3426)\r
+ if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && width > 0 )\r
+ width += ( target.$.offsetWidth || 0 ) - ( target.$.clientWidth || 0 ) + 3;\r
+ // A little extra at the end.\r
+ // If not present, IE6 might break into the next line, but also it looks better this way\r
+ width += 4 ;\r
+\r
+ target.setStyle( 'width', width + 'px' );\r
+\r
+ // IE doesn't compute the scrollWidth if a filter is applied previously\r
+ block.element.addClass( 'cke_frameLoaded' );\r
+\r
var height = block.element.$.scrollHeight;\r
\r
// Account for extra height needed due to IE quirks box model bug:\r
// http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug\r
// (#3426)\r
if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && height > 0 )\r
- height += ( target.$.offsetHeight || 0 ) - ( target.$.clientHeight || 0 );\r
+ height += ( target.$.offsetHeight || 0 ) - ( target.$.clientHeight || 0 ) + 3;\r
\r
target.setStyle( 'height', height + 'px' );\r
\r
// Fix IE < 8 visibility.\r
panel._.currentBlock.element.setStyle( 'display', 'none' ).removeStyle( 'display' );\r
}\r
-\r
- if ( panel.isLoaded )\r
- setHeight();\r
else\r
- panel.onLoad = setHeight;\r
- }\r
- else\r
- element.getFirst().removeStyle( 'height' );\r
+ target.removeStyle( 'height' );\r
\r
- // Set the IFrame focus, so the blur event gets fired.\r
- CKEDITOR.tools.setTimeout( function()\r
+ var panelElement = panel.element,\r
+ panelWindow = panelElement.getWindow(),\r
+ windowScroll = panelWindow.getScrollPosition(),\r
+ viewportSize = panelWindow.getViewPaneSize(),\r
+ panelSize =\r
+ {\r
+ 'height' : panelElement.$.offsetHeight,\r
+ 'width' : panelElement.$.offsetWidth\r
+ };\r
+\r
+ // If the menu is horizontal off, shift it toward\r
+ // the opposite language direction.\r
+ if ( rtl ? left < 0 : left + panelSize.width > viewportSize.width + windowScroll.x )\r
+ left += ( panelSize.width * ( rtl ? 1 : -1 ) );\r
+\r
+ // Vertical off screen is simpler.\r
+ if ( top + panelSize.height > viewportSize.height + windowScroll.y )\r
+ top -= panelSize.height;\r
+\r
+ // If IE is in RTL, we have troubles with absolute\r
+ // position and horizontal scrolls. Here we have a\r
+ // series of hacks to workaround it. (#6146)\r
+ if ( CKEDITOR.env.ie )\r
{\r
- if ( definition.voiceLabel )\r
+ var offsetParent = new CKEDITOR.dom.element( element.$.offsetParent ),\r
+ scrollParent = offsetParent;\r
+\r
+ // Quirks returns <body>, but standards returns <html>.\r
+ if ( scrollParent.getName() == 'html' )\r
+ scrollParent = scrollParent.getDocument().getBody();\r
+\r
+ if ( scrollParent.getComputedStyle( 'direction' ) == 'rtl' )\r
{\r
- if ( CKEDITOR.env.gecko )\r
- {\r
- var container = iframe.getParent();\r
- container.setAttribute( 'role', 'region' );\r
- container.setAttribute( 'title', definition.voiceLabel );\r
- iframe.setAttribute( 'role', 'region' );\r
- iframe.setAttribute( 'title', ' ' );\r
- }\r
+ // For IE8, there is not much logic on this, but it works.\r
+ if ( CKEDITOR.env.ie8Compat )\r
+ left -= element.getDocument().getDocumentElement().$.scrollLeft * 2;\r
+ else\r
+ left -= ( offsetParent.$.scrollWidth - offsetParent.$.clientWidth );\r
}\r
- if ( CKEDITOR.env.ie && CKEDITOR.env.quirks )\r
- iframe.focus();\r
- else\r
- iframe.$.contentWindow.focus();\r
-\r
- // We need this get fired manually because of unfired focus() function.\r
- if ( CKEDITOR.env.ie && !CKEDITOR.env.quirks )\r
- this.allowBlur( true );\r
- }, 0, this);\r
- }, 0, this);\r
+ }\r
+\r
+ // Trigger the onHide event of the previously active panel to prevent\r
+ // incorrect styles from being applied (#6170)\r
+ var innerElement = element.getFirst(),\r
+ activePanel;\r
+ if ( ( activePanel = innerElement.getCustomData( 'activePanel' ) ) )\r
+ activePanel.onHide && activePanel.onHide.call( this, 1 );\r
+ innerElement.setCustomData( 'activePanel', this );\r
+\r
+ element.setStyles(\r
+ {\r
+ top : top + 'px',\r
+ left : left + 'px'\r
+ } );\r
+ element.setOpacity( 1 );\r
+ } , this );\r
+\r
+ panel.isLoaded ? panelLoad() : panel.onLoad = panelLoad;\r
+\r
+ // Set the panel frame focus, so the blur event gets fired.\r
+ CKEDITOR.tools.setTimeout( function()\r
+ {\r
+ iframe.$.contentWindow.focus();\r
+ // We need this get fired manually because of unfired focus() function.\r
+ this.allowBlur( true );\r
+ }, 0, this);\r
+ }, CKEDITOR.env.air ? 200 : 0, this);\r
this.visible = 1;\r
\r
if ( this.onShow )\r
this.onShow.call( this );\r
\r
- isShowing = false;\r
+ isShowing = 0;\r
},\r
\r
- hide : function()\r
+ hide : function( returnFocus )\r
{\r
if ( this.visible && ( !this.onHide || this.onHide.call( this ) !== true ) )\r
{\r
this.hideChild();\r
+ // Blur previously focused element. (#6671)\r
+ CKEDITOR.env.gecko && this._.iframe.getFrameDocument().$.activeElement.blur();\r
this.element.setStyle( 'display', 'none' );\r
this.visible = 0;\r
+ this.element.getFirst().removeCustomData( 'activePanel' );\r
+\r
+ // Return focus properly. (#6247)\r
+ var focusReturn = returnFocus !== false && this._.returnFocus;\r
+ if ( focusReturn )\r
+ {\r
+ // Webkit requires focus moved out panel iframe first.\r
+ if ( CKEDITOR.env.webkit && focusReturn.type )\r
+ focusReturn.getWindow().$.focus();\r
+\r
+ focusReturn.focus();\r
+ }\r
}\r
},\r
\r
if ( activeChild )\r
{\r
delete activeChild.onHide;\r
+ // Sub panels don't manage focus. (#7881)\r
+ delete activeChild._.returnFocus;\r
delete this._.activeChild;\r
activeChild.hide();\r
}\r
}\r
}\r
});\r
+\r
+ CKEDITOR.on( 'instanceDestroyed', function()\r
+ {\r
+ var isLastInstance = CKEDITOR.tools.isEmpty( CKEDITOR.instances );\r
+\r
+ for ( var i in panels )\r
+ {\r
+ var panel = panels[ i ];\r
+ // Safe to destroy it since there're no more instances.(#4241)\r
+ if ( isLastInstance )\r
+ panel.destroy();\r
+ // Panel might be used by other instances, just hide them.(#4552)\r
+ else\r
+ panel.element.hide();\r
+ }\r
+ // Remove the registration.\r
+ isLastInstance && ( panels = {} );\r
+\r
+ } );\r
})();\r
Got questions, comments, patches, etc.? Contact Jason Woofenden