X-Git-Url: https://scm.cri.ensmp.fr/git/ckeditor.git/blobdiff_plain/256592bf803e851aa7fc953e08a6e9e58d970f8c..871bad8291b6dbc29d489d95d185458caab25158:/skins/ckeditor/_source/plugins/floatpanel/plugin.js diff --git a/skins/ckeditor/_source/plugins/floatpanel/plugin.js b/skins/ckeditor/_source/plugins/floatpanel/plugin.js new file mode 100644 index 0000000..5569e5e --- /dev/null +++ b/skins/ckeditor/_source/plugins/floatpanel/plugin.js @@ -0,0 +1,428 @@ +/* +Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +CKEDITOR.plugins.add( 'floatpanel', +{ + requires : [ 'panel' ] +}); + +(function() +{ + var panels = {}; + var isShowing = false; + + function getPanel( editor, doc, parentElement, definition, level ) + { + // Generates the panel key: docId-eleId-skinName-langDir[-uiColor][-CSSs][-level] + var key = CKEDITOR.tools.genKey( doc.getUniqueId(), parentElement.getUniqueId(), editor.skinName, editor.lang.dir, + editor.uiColor || '', definition.css || '', level || '' ); + + var panel = panels[ key ]; + + if ( !panel ) + { + panel = panels[ key ] = new CKEDITOR.ui.panel( doc, definition ); + panel.element = parentElement.append( CKEDITOR.dom.element.createFromHtml( panel.renderHtml( editor ), doc ) ); + + panel.element.setStyles( + { + display : 'none', + position : 'absolute' + }); + } + + return panel; + } + + CKEDITOR.ui.floatPanel = CKEDITOR.tools.createClass( + { + $ : function( editor, parentElement, definition, level ) + { + definition.forceIFrame = 1; + + var doc = parentElement.getDocument(), + panel = getPanel( editor, doc, parentElement, definition, level || 0 ), + element = panel.element, + iframe = element.getFirst().getFirst(); + + this.element = element; + + this._ = + { + editor : editor, + // The panel that will be floating. + panel : panel, + parentElement : parentElement, + definition : definition, + document : doc, + iframe : iframe, + children : [], + dir : editor.lang.dir + }; + + editor.on( 'mode', function(){ this.hide(); }, this ); + }, + + proto : + { + addBlock : function( name, block ) + { + return this._.panel.addBlock( name, block ); + }, + + addListBlock : function( name, multiSelect ) + { + return this._.panel.addListBlock( name, multiSelect ); + }, + + getBlock : function( name ) + { + return this._.panel.getBlock( name ); + }, + + /* + corner (LTR): + 1 = top-left + 2 = top-right + 3 = bottom-right + 4 = bottom-left + + corner (RTL): + 1 = top-right + 2 = top-left + 3 = bottom-left + 4 = bottom-right + */ + showBlock : function( name, offsetParent, corner, offsetX, offsetY ) + { + var panel = this._.panel, + block = panel.showBlock( name ); + + this.allowBlur( false ); + isShowing = 1; + + // Record from where the focus is when open panel. + this._.returnFocus = this._.editor.focusManager.hasFocus ? this._.editor : new CKEDITOR.dom.element( CKEDITOR.document.$.activeElement ); + + + var element = this.element, + iframe = this._.iframe, + definition = this._.definition, + position = offsetParent.getDocumentPosition( element.getDocument() ), + rtl = this._.dir == 'rtl'; + + var left = position.x + ( offsetX || 0 ), + top = position.y + ( offsetY || 0 ); + + // Floating panels are off by (-1px, 0px) in RTL mode. (#3438) + if ( rtl && ( corner == 1 || corner == 4 ) ) + left += offsetParent.$.offsetWidth; + else if ( !rtl && ( corner == 2 || corner == 3 ) ) + left += offsetParent.$.offsetWidth - 1; + + if ( corner == 3 || corner == 4 ) + top += offsetParent.$.offsetHeight - 1; + + // Memorize offsetParent by it's ID. + this._.panel._.offsetParentId = offsetParent.getId(); + + element.setStyles( + { + top : top + 'px', + left: 0, + display : '' + }); + + // Don't use display or visibility style because we need to + // calculate the rendering layout later and focus the element. + element.setOpacity( 0 ); + + // To allow the context menu to decrease back their width + element.getFirst().removeStyle( 'width' ); + + // Configure the IFrame blur event. Do that only once. + if ( !this._.blurSet ) + { + // Non IE prefer the event into a window object. + var focused = CKEDITOR.env.ie ? iframe : new CKEDITOR.dom.window( iframe.$.contentWindow ); + + // With addEventListener compatible browsers, we must + // useCapture when registering the focus/blur events to + // guarantee they will be firing in all situations. (#3068, #3222 ) + CKEDITOR.event.useCapture = true; + + focused.on( 'blur', function( ev ) + { + if ( !this.allowBlur() ) + return; + + // As we are using capture to register the listener, + // the blur event may get fired even when focusing + // inside the window itself, so we must ensure the + // target is out of it. + var target = ev.data.getTarget() ; + if ( target.getName && target.getName() != 'iframe' ) + return; + + if ( this.visible && !this._.activeChild && !isShowing ) + { + // Panel close is caused by user's navigating away the focus, e.g. click outside the panel. + // DO NOT restore focus in this case. + delete this._.returnFocus; + this.hide(); + } + }, + this ); + + focused.on( 'focus', function() + { + this._.focused = true; + this.hideChild(); + this.allowBlur( true ); + }, + this ); + + CKEDITOR.event.useCapture = false; + + this._.blurSet = 1; + } + + panel.onEscape = CKEDITOR.tools.bind( function( keystroke ) + { + if ( this.onEscape && this.onEscape( keystroke ) === false ) + return false; + }, + this ); + + CKEDITOR.tools.setTimeout( function() + { + if ( rtl ) + left -= element.$.offsetWidth; + + var panelLoad = CKEDITOR.tools.bind( function () + { + var target = element.getFirst(); + + if ( block.autoSize ) + { + // We must adjust first the width or IE6 could include extra lines in the height computation + var widthNode = block.element.$; + + if ( CKEDITOR.env.gecko || CKEDITOR.env.opera ) + widthNode = widthNode.parentNode; + + if ( CKEDITOR.env.ie ) + widthNode = widthNode.document.body; + + var width = widthNode.scrollWidth; + // Account for extra height needed due to IE quirks box model bug: + // http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug + // (#3426) + if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && width > 0 ) + width += ( target.$.offsetWidth || 0 ) - ( target.$.clientWidth || 0 ) + 3; + // A little extra at the end. + // If not present, IE6 might break into the next line, but also it looks better this way + width += 4 ; + + target.setStyle( 'width', width + 'px' ); + + // IE doesn't compute the scrollWidth if a filter is applied previously + block.element.addClass( 'cke_frameLoaded' ); + + var height = block.element.$.scrollHeight; + + // Account for extra height needed due to IE quirks box model bug: + // http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug + // (#3426) + if ( CKEDITOR.env.ie && CKEDITOR.env.quirks && height > 0 ) + height += ( target.$.offsetHeight || 0 ) - ( target.$.clientHeight || 0 ) + 3; + + target.setStyle( 'height', height + 'px' ); + + // Fix IE < 8 visibility. + panel._.currentBlock.element.setStyle( 'display', 'none' ).removeStyle( 'display' ); + } + else + target.removeStyle( 'height' ); + + var panelElement = panel.element, + panelWindow = panelElement.getWindow(), + windowScroll = panelWindow.getScrollPosition(), + viewportSize = panelWindow.getViewPaneSize(), + panelSize = + { + 'height' : panelElement.$.offsetHeight, + 'width' : panelElement.$.offsetWidth + }; + + // If the menu is horizontal off, shift it toward + // the opposite language direction. + if ( rtl ? left < 0 : left + panelSize.width > viewportSize.width + windowScroll.x ) + left += ( panelSize.width * ( rtl ? 1 : -1 ) ); + + // Vertical off screen is simpler. + if ( top + panelSize.height > viewportSize.height + windowScroll.y ) + top -= panelSize.height; + + // If IE is in RTL, we have troubles with absolute + // position and horizontal scrolls. Here we have a + // series of hacks to workaround it. (#6146) + if ( CKEDITOR.env.ie ) + { + var offsetParent = new CKEDITOR.dom.element( element.$.offsetParent ), + scrollParent = offsetParent; + + // Quirks returns , but standards returns . + if ( scrollParent.getName() == 'html' ) + scrollParent = scrollParent.getDocument().getBody(); + + if ( scrollParent.getComputedStyle( 'direction' ) == 'rtl' ) + { + // For IE8, there is not much logic on this, but it works. + if ( CKEDITOR.env.ie8Compat ) + left -= element.getDocument().getDocumentElement().$.scrollLeft * 2; + else + left -= ( offsetParent.$.scrollWidth - offsetParent.$.clientWidth ); + } + } + + // Trigger the onHide event of the previously active panel to prevent + // incorrect styles from being applied (#6170) + var innerElement = element.getFirst(), + activePanel; + if ( ( activePanel = innerElement.getCustomData( 'activePanel' ) ) ) + activePanel.onHide && activePanel.onHide.call( this, 1 ); + innerElement.setCustomData( 'activePanel', this ); + + element.setStyles( + { + top : top + 'px', + left : left + 'px' + } ); + element.setOpacity( 1 ); + } , this ); + + panel.isLoaded ? panelLoad() : panel.onLoad = panelLoad; + + // Set the panel frame focus, so the blur event gets fired. + CKEDITOR.tools.setTimeout( function() + { + iframe.$.contentWindow.focus(); + // We need this get fired manually because of unfired focus() function. + this.allowBlur( true ); + }, 0, this); + }, CKEDITOR.env.air ? 200 : 0, this); + this.visible = 1; + + if ( this.onShow ) + this.onShow.call( this ); + + isShowing = 0; + }, + + hide : function( returnFocus ) + { + if ( this.visible && ( !this.onHide || this.onHide.call( this ) !== true ) ) + { + this.hideChild(); + // Blur previously focused element. (#6671) + CKEDITOR.env.gecko && this._.iframe.getFrameDocument().$.activeElement.blur(); + this.element.setStyle( 'display', 'none' ); + this.visible = 0; + this.element.getFirst().removeCustomData( 'activePanel' ); + + // Return focus properly. (#6247) + var focusReturn = returnFocus !== false && this._.returnFocus; + if ( focusReturn ) + { + // Webkit requires focus moved out panel iframe first. + if ( CKEDITOR.env.webkit && focusReturn.type ) + focusReturn.getWindow().$.focus(); + + focusReturn.focus(); + } + } + }, + + allowBlur : function( allow ) // Prevent editor from hiding the panel. #3222. + { + var panel = this._.panel; + if ( allow != undefined ) + panel.allowBlur = allow; + + return panel.allowBlur; + }, + + showAsChild : function( panel, blockName, offsetParent, corner, offsetX, offsetY ) + { + // Skip reshowing of child which is already visible. + if ( this._.activeChild == panel && panel._.panel._.offsetParentId == offsetParent.getId() ) + return; + + this.hideChild(); + + panel.onHide = CKEDITOR.tools.bind( function() + { + // Use a timeout, so we give time for this menu to get + // potentially focused. + CKEDITOR.tools.setTimeout( function() + { + if ( !this._.focused ) + this.hide(); + }, + 0, this ); + }, + this ); + + this._.activeChild = panel; + this._.focused = false; + + panel.showBlock( blockName, offsetParent, corner, offsetX, offsetY ); + + /* #3767 IE: Second level menu may not have borders */ + if ( CKEDITOR.env.ie7Compat || ( CKEDITOR.env.ie8 && CKEDITOR.env.ie6Compat ) ) + { + setTimeout(function() + { + panel.element.getChild( 0 ).$.style.cssText += ''; + }, 100); + } + }, + + hideChild : function() + { + var activeChild = this._.activeChild; + + if ( activeChild ) + { + delete activeChild.onHide; + // Sub panels don't manage focus. (#7881) + delete activeChild._.returnFocus; + delete this._.activeChild; + activeChild.hide(); + } + } + } + }); + + CKEDITOR.on( 'instanceDestroyed', function() + { + var isLastInstance = CKEDITOR.tools.isEmpty( CKEDITOR.instances ); + + for ( var i in panels ) + { + var panel = panels[ i ]; + // Safe to destroy it since there're no more instances.(#4241) + if ( isLastInstance ) + panel.destroy(); + // Panel might be used by other instances, just hide them.(#4552) + else + panel.element.hide(); + } + // Remove the registration. + isLastInstance && ( panels = {} ); + + } ); +})();