From 7adcb81e4f83f98c468889aaa5a85558ba88c770 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= Date: Mon, 25 Jan 2016 17:45:33 +0100 Subject: Initial commit --- sources/plugins/maximize/plugin.js | 314 +++++++++++++++++++++++++++++++++++++ 1 file changed, 314 insertions(+) create mode 100644 sources/plugins/maximize/plugin.js (limited to 'sources/plugins/maximize/plugin.js') diff --git a/sources/plugins/maximize/plugin.js b/sources/plugins/maximize/plugin.js new file mode 100644 index 00000000..8da9ada9 --- /dev/null +++ b/sources/plugins/maximize/plugin.js @@ -0,0 +1,314 @@ +/** + * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. + * For licensing, see LICENSE.md or http://ckeditor.com/license + */ + +( function() { + function protectFormStyles( formElement ) { + if ( !formElement || formElement.type != CKEDITOR.NODE_ELEMENT || formElement.getName() != 'form' ) + return []; + + var hijackRecord = [], + hijackNames = [ 'style', 'className' ]; + for ( var i = 0; i < hijackNames.length; i++ ) { + var name = hijackNames[ i ]; + var $node = formElement.$.elements.namedItem( name ); + if ( $node ) { + var hijackNode = new CKEDITOR.dom.element( $node ); + hijackRecord.push( [ hijackNode, hijackNode.nextSibling ] ); + hijackNode.remove(); + } + } + + return hijackRecord; + } + + function restoreFormStyles( formElement, hijackRecord ) { + if ( !formElement || formElement.type != CKEDITOR.NODE_ELEMENT || formElement.getName() != 'form' ) + return; + + if ( hijackRecord.length > 0 ) { + for ( var i = hijackRecord.length - 1; i >= 0; i-- ) { + var node = hijackRecord[ i ][ 0 ]; + var sibling = hijackRecord[ i ][ 1 ]; + if ( sibling ) + node.insertBefore( sibling ); + else + node.appendTo( formElement ); + } + } + } + + function saveStyles( element, isInsideEditor ) { + var data = protectFormStyles( element ); + var retval = {}; + + var $element = element.$; + + if ( !isInsideEditor ) { + retval[ 'class' ] = $element.className || ''; + $element.className = ''; + } + + retval.inline = $element.style.cssText || ''; + if ( !isInsideEditor ) // Reset any external styles that might interfere. (#2474) + $element.style.cssText = 'position: static; overflow: visible'; + + restoreFormStyles( data ); + return retval; + } + + function restoreStyles( element, savedStyles ) { + var data = protectFormStyles( element ); + var $element = element.$; + if ( 'class' in savedStyles ) + $element.className = savedStyles[ 'class' ]; + if ( 'inline' in savedStyles ) + $element.style.cssText = savedStyles.inline; + restoreFormStyles( data ); + } + + function refreshCursor( editor ) { + if ( editor.editable().isInline() ) + return; + + // Refresh all editor instances on the page (#5724). + var all = CKEDITOR.instances; + for ( var i in all ) { + var one = all[ i ]; + if ( one.mode == 'wysiwyg' && !one.readOnly ) { + var body = one.document.getBody(); + // Refresh 'contentEditable' otherwise + // DOM lifting breaks design mode. (#5560) + body.setAttribute( 'contentEditable', false ); + body.setAttribute( 'contentEditable', true ); + } + } + + if ( editor.editable().hasFocus ) { + editor.toolbox.focus(); + editor.focus(); + } + } + + CKEDITOR.plugins.add( 'maximize', { + // jscs:disable maximumLineLength + lang: 'af,ar,bg,bn,bs,ca,cs,cy,da,de,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE% + // jscs:enable maximumLineLength + icons: 'maximize', // %REMOVE_LINE_CORE% + hidpi: true, // %REMOVE_LINE_CORE% + init: function( editor ) { + // Maximize plugin isn't available in inline mode yet. + if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_INLINE ) + return; + + var lang = editor.lang; + var mainDocument = CKEDITOR.document, + mainWindow = mainDocument.getWindow(); + + // Saved selection and scroll position for the editing area. + var savedSelection, savedScroll; + + // Saved scroll position for the outer window. + var outerScroll; + + // Saved resize handler function. + function resizeHandler() { + var viewPaneSize = mainWindow.getViewPaneSize(); + editor.resize( viewPaneSize.width, viewPaneSize.height, null, true ); + } + + // Retain state after mode switches. + var savedState = CKEDITOR.TRISTATE_OFF; + + editor.addCommand( 'maximize', { + // Disabled on iOS (#8307). + modes: { wysiwyg: !CKEDITOR.env.iOS, source: !CKEDITOR.env.iOS }, + readOnly: 1, + editorFocus: false, + exec: function() { + var container = editor.container.getFirst( function( node ) { + return node.type == CKEDITOR.NODE_ELEMENT && node.hasClass( 'cke_inner' ); + } ); + var contents = editor.ui.space( 'contents' ); + + // Save current selection and scroll position in editing area. + if ( editor.mode == 'wysiwyg' ) { + var selection = editor.getSelection(); + savedSelection = selection && selection.getRanges(); + savedScroll = mainWindow.getScrollPosition(); + } else { + var $textarea = editor.editable().$; + savedSelection = !CKEDITOR.env.ie && [ $textarea.selectionStart, $textarea.selectionEnd ]; + savedScroll = [ $textarea.scrollLeft, $textarea.scrollTop ]; + } + + // Go fullscreen if the state is off. + if ( this.state == CKEDITOR.TRISTATE_OFF ) { + // Add event handler for resizing. + mainWindow.on( 'resize', resizeHandler ); + + // Save the scroll bar position. + outerScroll = mainWindow.getScrollPosition(); + + // Save and reset the styles for the entire node tree. + var currentNode = editor.container; + while ( ( currentNode = currentNode.getParent() ) ) { + currentNode.setCustomData( 'maximize_saved_styles', saveStyles( currentNode ) ); + // Show under floatpanels (-1) and context menu (-2). + currentNode.setStyle( 'z-index', editor.config.baseFloatZIndex - 5 ); + } + contents.setCustomData( 'maximize_saved_styles', saveStyles( contents, true ) ); + container.setCustomData( 'maximize_saved_styles', saveStyles( container, true ) ); + + // Hide scroll bars. + var styles = { + overflow: CKEDITOR.env.webkit ? '' : 'hidden', // #6896 + width: 0, + height: 0 + }; + + mainDocument.getDocumentElement().setStyles( styles ); + !CKEDITOR.env.gecko && mainDocument.getDocumentElement().setStyle( 'position', 'fixed' ); + !( CKEDITOR.env.gecko && CKEDITOR.env.quirks ) && mainDocument.getBody().setStyles( styles ); + + // Scroll to the top left (IE needs some time for it - #4923). + CKEDITOR.env.ie ? setTimeout( function() { + mainWindow.$.scrollTo( 0, 0 ); + }, 0 ) : mainWindow.$.scrollTo( 0, 0 ); + + // Resize and move to top left. + // Special treatment for FF Quirks (#7284) + container.setStyle( 'position', CKEDITOR.env.gecko && CKEDITOR.env.quirks ? 'fixed' : 'absolute' ); + container.$.offsetLeft; // SAFARI BUG: See #2066. + container.setStyles( { + // Show under floatpanels (-1) and context menu (-2). + 'z-index': editor.config.baseFloatZIndex - 5, + left: '0px', + top: '0px' + } ); + + // Add cke_maximized class before resize handle since that will change things sizes (#5580) + container.addClass( 'cke_maximized' ); + + resizeHandler(); + + // Still not top left? Fix it. (Bug #174) + var offset = container.getDocumentPosition(); + container.setStyles( { + left: ( -1 * offset.x ) + 'px', + top: ( -1 * offset.y ) + 'px' + } ); + + // Fixing positioning editor chrome in Firefox break design mode. (#5149) + CKEDITOR.env.gecko && refreshCursor( editor ); + } + // Restore from fullscreen if the state is on. + else if ( this.state == CKEDITOR.TRISTATE_ON ) { + // Remove event handler for resizing. + mainWindow.removeListener( 'resize', resizeHandler ); + + // Restore CSS styles for the entire node tree. + var editorElements = [ contents, container ]; + for ( var i = 0; i < editorElements.length; i++ ) { + restoreStyles( editorElements[ i ], editorElements[ i ].getCustomData( 'maximize_saved_styles' ) ); + editorElements[ i ].removeCustomData( 'maximize_saved_styles' ); + } + + currentNode = editor.container; + while ( ( currentNode = currentNode.getParent() ) ) { + restoreStyles( currentNode, currentNode.getCustomData( 'maximize_saved_styles' ) ); + currentNode.removeCustomData( 'maximize_saved_styles' ); + } + + // Restore the window scroll position. + CKEDITOR.env.ie ? setTimeout( function() { + mainWindow.$.scrollTo( outerScroll.x, outerScroll.y ); + }, 0 ) : mainWindow.$.scrollTo( outerScroll.x, outerScroll.y ); + + // Remove cke_maximized class. + container.removeClass( 'cke_maximized' ); + + // Webkit requires a re-layout on editor chrome. (#6695) + if ( CKEDITOR.env.webkit ) { + container.setStyle( 'display', 'inline' ); + setTimeout( function() { + container.setStyle( 'display', 'block' ); + }, 0 ); + } + + // Emit a resize event, because this time the size is modified in + // restoreStyles. + editor.fire( 'resize', { + outerHeight: editor.container.$.offsetHeight, + contentsHeight: contents.$.offsetHeight, + outerWidth: editor.container.$.offsetWidth + } ); + } + + this.toggleState(); + + // Toggle button label. + var button = this.uiItems[ 0 ]; + // Only try to change the button if it exists (#6166) + if ( button ) { + var label = ( this.state == CKEDITOR.TRISTATE_OFF ) ? lang.maximize.maximize : lang.maximize.minimize; + var buttonNode = CKEDITOR.document.getById( button._.id ); + buttonNode.getChild( 1 ).setHtml( label ); + buttonNode.setAttribute( 'title', label ); + buttonNode.setAttribute( 'href', 'javascript:void("' + label + '");' ); // jshint ignore:line + } + + // Restore selection and scroll position in editing area. + if ( editor.mode == 'wysiwyg' ) { + if ( savedSelection ) { + // Fixing positioning editor chrome in Firefox break design mode. (#5149) + CKEDITOR.env.gecko && refreshCursor( editor ); + + editor.getSelection().selectRanges( savedSelection ); + var element = editor.getSelection().getStartElement(); + element && element.scrollIntoView( true ); + } else { + mainWindow.$.scrollTo( savedScroll.x, savedScroll.y ); + } + } else { + if ( savedSelection ) { + $textarea.selectionStart = savedSelection[ 0 ]; + $textarea.selectionEnd = savedSelection[ 1 ]; + } + $textarea.scrollLeft = savedScroll[ 0 ]; + $textarea.scrollTop = savedScroll[ 1 ]; + } + + savedSelection = savedScroll = null; + savedState = this.state; + + editor.fire( 'maximize', this.state ); + }, + canUndo: false + } ); + + editor.ui.addButton && editor.ui.addButton( 'Maximize', { + label: lang.maximize.maximize, + command: 'maximize', + toolbar: 'tools,10' + } ); + + // Restore the command state after mode change, unless it has been changed to disabled (#6467) + editor.on( 'mode', function() { + var command = editor.getCommand( 'maximize' ); + command.setState( command.state == CKEDITOR.TRISTATE_DISABLED ? CKEDITOR.TRISTATE_DISABLED : savedState ); + }, null, null, 100 ); + } + } ); +} )(); + +/** + * Event fired when the maximize command is called. + * It also indicates whether an editor is maximized or not. + * + * @event maximize + * @member CKEDITOR.editor + * @param {CKEDITOR.editor} editor This editor instance. + * @param {Number} data Current state of the command. See {@link CKEDITOR#TRISTATE_ON} and {@link CKEDITOR#TRISTATE_OFF}. + */ -- cgit v1.2.3