1839 lines
66 KiB
JavaScript
1839 lines
66 KiB
JavaScript
/**
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* @license Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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/**
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* @fileOverview Allows accessing difficult focus spaces.
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*/
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'use strict';
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( function() {
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CKEDITOR.plugins.add( 'magicline', {
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lang: 'ar,bg,ca,cs,cy,de,el,en,en-gb,eo,es,et,eu,fa,fi,fr,fr-ca,gl,he,hr,hu,id,it,ja,km,ko,ku,lv,nb,nl,no,pl,pt,pt-br,ru,si,sk,sl,sq,sv,tr,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
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init: initPlugin
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} );
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// Activates the box inside of an editor.
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function initPlugin( editor ) {
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// Configurables
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var config = editor.config,
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triggerOffset = config.magicline_triggerOffset || 30,
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enterMode = config.enterMode,
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that = {
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// Global stuff is being initialized here.
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editor: editor,
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enterMode: enterMode,
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triggerOffset: triggerOffset,
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holdDistance: 0 | triggerOffset * ( config.magicline_holdDistance || 0.5 ),
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boxColor: config.magicline_color || '#ff0000',
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rtl: config.contentsLangDirection == 'rtl',
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tabuList: [ 'data-cke-hidden-sel' ].concat( config.magicline_tabuList || [] ),
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triggers: config.magicline_everywhere ? DTD_BLOCK : { table: 1, hr: 1, div: 1, ul: 1, ol: 1, dl: 1, form: 1, blockquote: 1 }
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},
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scrollTimeout, checkMouseTimeoutPending, checkMouseTimeout, checkMouseTimer;
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// %REMOVE_START%
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// Internal DEBUG uses tools located in the topmost window.
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// (#9701) Due to security limitations some browsers may throw
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// errors when accessing window.top object. Do it safely first then.
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try {
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that.debug = window.top.DEBUG;
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}
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catch ( e ) {}
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that.debug = that.debug || {
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groupEnd: function() {},
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groupStart: function() {},
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log: function() {},
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logElements: function() {},
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logElementsEnd: function() {},
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logEnd: function() {},
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mousePos: function() {},
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showHidden: function() {},
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showTrigger: function() {},
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startTimer: function() {},
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stopTimer: function() {}
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};
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// %REMOVE_END%
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// Simple irrelevant elements filter.
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that.isRelevant = function( node ) {
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return isHtml( node ) // -> Node must be an existing HTML element.
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&& !isLine( that, node ) // -> Node can be neither the box nor its child.
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&& !isFlowBreaker( node ); // -> Node can be neither floated nor positioned nor aligned.
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};
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editor.on( 'contentDom', addListeners, this );
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function addListeners() {
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var editable = editor.editable(),
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doc = editor.document,
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win = editor.window,
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listener;
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// Global stuff is being initialized here.
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extend( that, {
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editable: editable,
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inInlineMode: editable.isInline(),
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doc: doc,
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win: win,
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hotNode: null
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}, true );
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// This is the boundary of the editor. For inline the boundary is editable itself.
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// For classic (`iframe`-based) editor, the HTML element is a real boundary.
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that.boundary = that.inInlineMode ? that.editable : that.doc.getDocumentElement();
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// Enabling the box inside of inline editable is pointless.
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// There's no need to access spaces inside paragraphs, links, spans, etc.
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if ( editable.is( dtd.$inline ) )
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return;
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// Handle in-line editing by setting appropriate position.
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// If current position is static, make it relative and clear top/left coordinates.
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if ( that.inInlineMode && !isPositioned( editable ) ) {
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editable.setStyles( {
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position: 'relative',
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top: null,
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left: null
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} );
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}
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// Enable the box. Let it produce children elements, initialize
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// event handlers and own methods.
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initLine.call( this, that );
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// Get view dimensions and scroll positions.
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// At this stage (before any checkMouse call) it is used mostly
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// by tests. Nevertheless it a crucial thing.
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updateWindowSize( that );
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// Remove the box before an undo image is created.
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// This is important. If we didn't do that, the *undo thing* would revert the box into an editor.
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// Thanks to that, undo doesn't even know about the existence of the box.
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editable.attachListener( editor, 'beforeUndoImage', function() {
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that.line.detach();
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} );
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// Removes the box HTML from editor data string if getData is called.
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// Thanks to that, an editor never yields data polluted by the box.
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// Listen with very high priority, so line will be removed before other
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// listeners will see it.
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editable.attachListener( editor, 'beforeGetData', function() {
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// If the box is in editable, remove it.
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if ( that.line.wrap.getParent() ) {
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that.line.detach();
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// Restore line in the last listener for 'getData'.
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editor.once( 'getData', function() {
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that.line.attach();
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}, null, null, 1000 );
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}
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}, null, null, 0 );
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// Hide the box on mouseout if mouse leaves document.
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editable.attachListener( that.inInlineMode ? doc : doc.getWindow().getFrame(), 'mouseout', function( event ) {
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if ( editor.mode != 'wysiwyg' )
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return;
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// Check for inline-mode editor. If so, check mouse position
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// and remove the box if mouse outside of an editor.
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if ( that.inInlineMode ) {
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var mouse = {
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x: event.data.$.clientX,
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y: event.data.$.clientY
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};
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updateWindowSize( that );
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updateEditableSize( that, true );
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var size = that.view.editable,
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scroll = that.view.scroll;
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// If outside of an editor...
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if ( !inBetween( mouse.x, size.left - scroll.x, size.right - scroll.x ) || !inBetween( mouse.y, size.top - scroll.y, size.bottom - scroll.y ) ) {
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clearTimeout( checkMouseTimer );
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checkMouseTimer = null;
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that.line.detach();
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}
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}
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else {
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clearTimeout( checkMouseTimer );
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checkMouseTimer = null;
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that.line.detach();
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}
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} );
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// This one deactivates hidden mode of an editor which
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// prevents the box from being shown.
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editable.attachListener( editable, 'keyup', function( event ) {
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that.hiddenMode = 0;
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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} );
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editable.attachListener( editable, 'keydown', function( event ) {
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if ( editor.mode != 'wysiwyg' )
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return;
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var keyStroke = event.data.getKeystroke(),
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selection = editor.getSelection(),
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selected = selection.getStartElement();
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switch ( keyStroke ) {
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// Shift pressed
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case 2228240: // IE
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case 16:
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that.hiddenMode = 1;
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that.line.detach();
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}
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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} );
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// This method ensures that checkMouse aren't executed
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// in parallel and no more frequently than specified in timeout function.
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// In classic (`iframe`-based) editor, document is used as a trigger, to provide magicline
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// functionality when mouse is below the body (short content, short body).
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editable.attachListener( that.inInlineMode ? editable : doc, 'mousemove', function( event ) {
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checkMouseTimeoutPending = true;
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if ( editor.mode != 'wysiwyg' || editor.readOnly || checkMouseTimer )
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return;
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// IE<9 requires this event-driven object to be created
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// outside of the setTimeout statement.
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// Otherwise it loses the event object with its properties.
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var mouse = {
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x: event.data.$.clientX,
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y: event.data.$.clientY
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};
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checkMouseTimer = setTimeout( function() {
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checkMouse( mouse );
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}, 30 ); // balances performance and accessibility
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} );
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// This one removes box on scroll event.
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// It is to avoid box displacement.
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editable.attachListener( win, 'scroll', function( event ) {
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if ( editor.mode != 'wysiwyg' )
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return;
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that.line.detach();
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// To figure this out just look at the mouseup
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// event handler below.
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if ( env.webkit ) {
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that.hiddenMode = 1;
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clearTimeout( scrollTimeout );
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scrollTimeout = setTimeout( function() {
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// Don't leave hidden mode until mouse remains pressed and
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// scroll is being used, i.e. when dragging something.
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if ( !that.mouseDown )
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that.hiddenMode = 0;
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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}, 50 );
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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}
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} );
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// Those event handlers remove the box on mousedown
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// and don't reveal it until the mouse is released.
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// It is to prevent box insertion e.g. while scrolling
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// (w/ scrollbar), selecting and so on.
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editable.attachListener( env_ie8 ? doc : win, 'mousedown', function( event ) {
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if ( editor.mode != 'wysiwyg' )
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return;
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that.line.detach();
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that.hiddenMode = 1;
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that.mouseDown = 1;
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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} );
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// Google Chrome doesn't trigger this on the scrollbar (since 2009...)
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// so it is totally useless to check for scroll finish
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// see: http://code.google.com/p/chromium/issues/detail?id=14204
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editable.attachListener( env_ie8 ? doc : win, 'mouseup', function( event ) {
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that.hiddenMode = 0;
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that.mouseDown = 0;
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that.debug.showHidden( that.hiddenMode ); // %REMOVE_LINE%
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} );
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// Editor commands for accessing difficult focus spaces.
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editor.addCommand( 'accessPreviousSpace', accessFocusSpaceCmd( that ) );
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editor.addCommand( 'accessNextSpace', accessFocusSpaceCmd( that, true ) );
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editor.setKeystroke( [
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[ config.magicline_keystrokePrevious, 'accessPreviousSpace' ],
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[ config.magicline_keystrokeNext, 'accessNextSpace' ]
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] );
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// Revert magicline hot node on undo/redo.
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editor.on( 'loadSnapshot', function( event ) {
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var elements, element, i;
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for ( var t in { p: 1, br: 1, div: 1 } ) {
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// document.find is not available in QM (#11149).
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elements = editor.document.getElementsByTag( t );
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for ( i = elements.count(); i--; ) {
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if ( ( element = elements.getItem( i ) ).data( 'cke-magicline-hot' ) ) {
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// Restore hotNode
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that.hotNode = element;
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// Restore last access direction
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that.lastCmdDirection = element.data( 'cke-magicline-dir' ) === 'true' ? true : false;
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return;
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}
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}
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}
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} );
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// This method handles mousemove mouse for box toggling.
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// It uses mouse position to determine underlying element, then
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// it tries to use different trigger type in order to place the box
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// in correct place. The following procedure is executed periodically.
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function checkMouse( mouse ) {
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that.debug.groupStart( 'CheckMouse' ); // %REMOVE_LINE%
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that.debug.startTimer(); // %REMOVE_LINE%
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that.mouse = mouse;
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that.trigger = null;
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checkMouseTimer = null;
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updateWindowSize( that );
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if ( checkMouseTimeoutPending // -> There must be an event pending.
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&& !that.hiddenMode // -> Can't be in hidden mode.
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&& editor.focusManager.hasFocus // -> Editor must have focus.
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&& !that.line.mouseNear() // -> Mouse pointer can't be close to the box.
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&& ( that.element = elementFromMouse( that, true ) ) ) // -> There must be valid element.
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{
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// If trigger exists, and trigger is correct -> show the box.
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// Don't show the line if trigger is a descendant of some tabu-list element.
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if ( ( that.trigger = triggerEditable( that ) || triggerEdge( that ) || triggerExpand( that ) ) &&
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!isInTabu( that, that.trigger.upper || that.trigger.lower ) ) {
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that.line.attach().place();
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}
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// Otherwise remove the box
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else {
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that.trigger = null;
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that.line.detach();
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}
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that.debug.showTrigger( that.trigger ); // %REMOVE_LINE%
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that.debug.mousePos( mouse.y, that.element ); // %REMOVE_LINE%
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checkMouseTimeoutPending = false;
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}
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that.debug.stopTimer(); // %REMOVE_LINE%
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that.debug.groupEnd(); // %REMOVE_LINE%
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}
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// This one allows testing and debugging. It reveals some
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// inner methods to the world.
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this.backdoor = {
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accessFocusSpace: accessFocusSpace,
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boxTrigger: boxTrigger,
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isLine: isLine,
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getAscendantTrigger: getAscendantTrigger,
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getNonEmptyNeighbour: getNonEmptyNeighbour,
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getSize: getSize,
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that: that,
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triggerEdge: triggerEdge,
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triggerEditable: triggerEditable,
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triggerExpand: triggerExpand
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};
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}
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}
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// Some shorthands for common methods to save bytes
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var extend = CKEDITOR.tools.extend,
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newElement = CKEDITOR.dom.element,
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newElementFromHtml = newElement.createFromHtml,
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env = CKEDITOR.env,
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env_ie8 = CKEDITOR.env.ie && CKEDITOR.env.version < 9,
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dtd = CKEDITOR.dtd,
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// Global object associating enter modes with elements.
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enterElements = {},
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// Constant values, types and so on.
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EDGE_TOP = 128,
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EDGE_BOTTOM = 64,
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EDGE_MIDDLE = 32,
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TYPE_EDGE = 16,
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TYPE_EXPAND = 8,
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LOOK_TOP = 4,
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LOOK_BOTTOM = 2,
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LOOK_NORMAL = 1,
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WHITE_SPACE = '\u00A0',
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DTD_LISTITEM = dtd.$listItem,
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DTD_TABLECONTENT = dtd.$tableContent,
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DTD_NONACCESSIBLE = extend( {}, dtd.$nonEditable, dtd.$empty ),
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DTD_BLOCK = dtd.$block,
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// Minimum time that must elapse between two update*Size calls.
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// It prevents constant getComuptedStyle calls and improves performance.
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CACHE_TIME = 100,
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// Shared CSS stuff for box elements
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CSS_COMMON = 'width:0px;height:0px;padding:0px;margin:0px;display:block;' + 'z-index:9999;color:#fff;position:absolute;font-size: 0px;line-height:0px;',
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CSS_TRIANGLE = CSS_COMMON + 'border-color:transparent;display:block;border-style:solid;',
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TRIANGLE_HTML = '<span>' + WHITE_SPACE + '</span>';
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enterElements[ CKEDITOR.ENTER_BR ] = 'br';
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enterElements[ CKEDITOR.ENTER_P ] = 'p';
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enterElements[ CKEDITOR.ENTER_DIV ] = 'div';
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function areSiblings( that, upper, lower ) {
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return isHtml( upper ) && isHtml( lower ) && lower.equals( upper.getNext( function( node ) {
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return !( isEmptyTextNode( node ) || isComment( node ) || isFlowBreaker( node ) );
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} ) );
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}
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// boxTrigger is an abstract type which describes
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// the relationship between elements that may result
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// in showing the box.
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//
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// The following type is used by numerous methods
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// to share information about the hypothetical box placement
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// and look by referring to boxTrigger properties.
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function boxTrigger( triggerSetup ) {
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this.upper = triggerSetup[ 0 ];
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this.lower = triggerSetup[ 1 ];
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this.set.apply( this, triggerSetup.slice( 2 ) );
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}
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boxTrigger.prototype = {
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set: function( edge, type, look ) {
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this.properties = edge + type + ( look || LOOK_NORMAL );
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return this;
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},
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is: function( property ) {
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return ( this.properties & property ) == property;
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}
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};
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var elementFromMouse = ( function() {
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function elementFromPoint( doc, mouse ) {
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return new CKEDITOR.dom.element( doc.$.elementFromPoint( mouse.x, mouse.y ) );
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}
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return function( that, ignoreBox, forceMouse ) {
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if ( !that.mouse )
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return null;
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var doc = that.doc,
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lineWrap = that.line.wrap,
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mouse = forceMouse || that.mouse,
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element = elementFromPoint( doc, mouse );
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// If ignoreBox is set and element is the box, it means that we
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// need to hide the box for a while, repeat elementFromPoint
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// and show it again.
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if ( ignoreBox && isLine( that, element ) ) {
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lineWrap.hide();
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element = elementFromPoint( doc, mouse );
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lineWrap.show();
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}
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// Return nothing if:
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// \-> Element is not HTML.
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if ( !( element && element.type == CKEDITOR.NODE_ELEMENT && element.$ ) )
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return null;
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// Also return nothing if:
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// \-> We're IE<9 and element is out of the top-level element (editable for inline and HTML for classic (`iframe`-based)).
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// This is due to the bug which allows IE<9 firing mouse events on element
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// with contenteditable=true while doing selection out (far, away) of the element.
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// Thus we must always be sure that we stay in editable or HTML.
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if ( env.ie && env.version < 9 ) {
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if ( !( that.boundary.equals( element ) || that.boundary.contains( element ) ) )
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return null;
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}
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return element;
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};
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} )();
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// Gets the closest parent node that belongs to triggers group.
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function getAscendantTrigger( that ) {
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var node = that.element,
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trigger;
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if ( node && isHtml( node ) ) {
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trigger = node.getAscendant( that.triggers, true );
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// If trigger is an element, neither editable nor editable's ascendant.
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if ( trigger && that.editable.contains( trigger ) ) {
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// Check for closest editable limit.
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var limit = getClosestEditableLimit( trigger, true );
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// Trigger in nested editable area.
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if ( limit.getAttribute( 'contenteditable' ) == 'true' )
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return trigger;
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// Trigger in non-editable area.
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else if ( limit.is( that.triggers ) )
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return limit;
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else
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return null;
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return trigger;
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} else
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return null;
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}
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return null;
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}
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function getMidpoint( that, upper, lower ) {
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updateSize( that, upper );
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updateSize( that, lower );
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var upperSizeBottom = upper.size.bottom,
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lowerSizeTop = lower.size.top;
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|
|
return upperSizeBottom && lowerSizeTop ? 0 | ( upperSizeBottom + lowerSizeTop ) / 2 : upperSizeBottom || lowerSizeTop;
|
|
}
|
|
|
|
// Get nearest node (either text or HTML), but:
|
|
// \-> Omit all empty text nodes (containing white characters only).
|
|
// \-> Omit BR elements
|
|
// \-> Omit flow breakers.
|
|
function getNonEmptyNeighbour( that, node, goBack ) {
|
|
node = node[ goBack ? 'getPrevious' : 'getNext' ]( function( node ) {
|
|
return ( isTextNode( node ) && !isEmptyTextNode( node ) ) ||
|
|
( isHtml( node ) && !isFlowBreaker( node ) && !isLine( that, node ) );
|
|
} );
|
|
|
|
return node;
|
|
}
|
|
|
|
function inBetween( val, lower, upper ) {
|
|
return val > lower && val < upper;
|
|
}
|
|
|
|
// Returns the closest ancestor that has contenteditable attribute.
|
|
// Such ancestor is the limit of (non-)editable DOM branch that element
|
|
// belongs to. This method omits editor editable.
|
|
function getClosestEditableLimit( element, includeSelf ) {
|
|
if ( element.data( 'cke-editable' ) )
|
|
return null;
|
|
|
|
if ( !includeSelf )
|
|
element = element.getParent();
|
|
|
|
while ( element ) {
|
|
if ( element.data( 'cke-editable' ) )
|
|
return null;
|
|
|
|
if ( element.hasAttribute( 'contenteditable' ) )
|
|
return element;
|
|
|
|
element = element.getParent();
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
// Access space line consists of a few elements (spans):
|
|
// \-> Line wrapper.
|
|
// \-> Line.
|
|
// \-> Line triangles: left triangle (LT), right triangle (RT).
|
|
// \-> Button handler (BTN).
|
|
//
|
|
// +--------------------------------------------------- line.wrap (span) -----+
|
|
// | +---------------------------------------------------- line (span) -----+ |
|
|
// | | +- LT \ +- BTN -+ / RT -+ | |
|
|
// | | | \ | | | / | | |
|
|
// | | | / | <__| | \ | | |
|
|
// | | +-----/ +-------+ \-----+ | |
|
|
// | +----------------------------------------------------------------------+ |
|
|
// +--------------------------------------------------------------------------+
|
|
//
|
|
function initLine( that ) {
|
|
var doc = that.doc,
|
|
// This the main box element that holds triangles and the insertion button
|
|
line = newElementFromHtml( '<span contenteditable="false" style="' + CSS_COMMON + 'position:absolute;border-top:1px dashed ' + that.boxColor + '"></span>', doc ),
|
|
iconPath = this.path + 'images/' + ( env.hidpi ? 'hidpi/' : '' ) + 'icon.png';
|
|
|
|
extend( line, {
|
|
|
|
attach: function() {
|
|
// Only if not already attached
|
|
if ( !this.wrap.getParent() )
|
|
this.wrap.appendTo( that.editable, true );
|
|
|
|
return this;
|
|
},
|
|
|
|
// Looks are as follows: [ LOOK_TOP, LOOK_BOTTOM, LOOK_NORMAL ].
|
|
lineChildren: [
|
|
extend(
|
|
newElementFromHtml( '<span title="' + that.editor.lang.magicline.title +
|
|
'" contenteditable="false">↵</span>', doc ), {
|
|
base: CSS_COMMON + 'height:17px;width:17px;' + ( that.rtl ? 'left' : 'right' ) + ':17px;'
|
|
+ 'background:url(' + iconPath + ') center no-repeat ' + that.boxColor + ';cursor:pointer;'
|
|
+ ( env.hc ? 'font-size: 15px;line-height:14px;border:1px solid #fff;text-align:center;' : '' )
|
|
+ ( env.hidpi ? 'background-size: 9px 10px;' : '' ),
|
|
looks: [
|
|
'top:-8px;' + CKEDITOR.tools.cssVendorPrefix( 'border-radius', '2px', 1 ),
|
|
'top:-17px;' + CKEDITOR.tools.cssVendorPrefix( 'border-radius', '2px 2px 0px 0px', 1 ),
|
|
'top:-1px;' + CKEDITOR.tools.cssVendorPrefix( 'border-radius', '0px 0px 2px 2px', 1 )
|
|
]
|
|
} ),
|
|
extend( newElementFromHtml( TRIANGLE_HTML, doc ), {
|
|
base: CSS_TRIANGLE + 'left:0px;border-left-color:' + that.boxColor + ';',
|
|
looks: [
|
|
'border-width:8px 0 8px 8px;top:-8px',
|
|
'border-width:8px 0 0 8px;top:-8px',
|
|
'border-width:0 0 8px 8px;top:0px'
|
|
]
|
|
} ),
|
|
extend( newElementFromHtml( TRIANGLE_HTML, doc ), {
|
|
base: CSS_TRIANGLE + 'right:0px;border-right-color:' + that.boxColor + ';',
|
|
looks: [
|
|
'border-width:8px 8px 8px 0;top:-8px',
|
|
'border-width:8px 8px 0 0;top:-8px',
|
|
'border-width:0 8px 8px 0;top:0px'
|
|
]
|
|
} )
|
|
],
|
|
|
|
detach: function() {
|
|
// Detach only if already attached.
|
|
if ( this.wrap.getParent() )
|
|
this.wrap.remove();
|
|
|
|
return this;
|
|
},
|
|
|
|
// Checks whether mouseY is around an element by comparing boundaries and considering
|
|
// an offset distance.
|
|
mouseNear: function() {
|
|
that.debug.groupStart( 'mouseNear' ); // %REMOVE_LINE%
|
|
|
|
updateSize( that, this );
|
|
var offset = that.holdDistance,
|
|
size = this.size;
|
|
|
|
// Determine neighborhood by element dimensions and offsets.
|
|
if ( size && inBetween( that.mouse.y, size.top - offset, size.bottom + offset ) && inBetween( that.mouse.x, size.left - offset, size.right + offset ) ) {
|
|
that.debug.logEnd( 'Mouse is near.' ); // %REMOVE_LINE%
|
|
return true;
|
|
}
|
|
|
|
that.debug.logEnd( 'Mouse isn\'t near.' ); // %REMOVE_LINE%
|
|
return false;
|
|
},
|
|
|
|
// Adjusts position of the box according to the trigger properties.
|
|
// If also affects look of the box depending on the type of the trigger.
|
|
place: function() {
|
|
var view = that.view,
|
|
editable = that.editable,
|
|
trigger = that.trigger,
|
|
upper = trigger.upper,
|
|
lower = trigger.lower,
|
|
any = upper || lower,
|
|
parent = any.getParent(),
|
|
styleSet = {};
|
|
|
|
// Save recent trigger for further insertion.
|
|
// It is necessary due to the fact, that that.trigger may
|
|
// contain different boxTrigger at the moment of insertion
|
|
// or may be even null.
|
|
this.trigger = trigger;
|
|
|
|
upper && updateSize( that, upper, true );
|
|
lower && updateSize( that, lower, true );
|
|
updateSize( that, parent, true );
|
|
|
|
// Yeah, that's gonna be useful in inline-mode case.
|
|
if ( that.inInlineMode )
|
|
updateEditableSize( that, true );
|
|
|
|
// Set X coordinate (left, right, width).
|
|
if ( parent.equals( editable ) ) {
|
|
styleSet.left = view.scroll.x;
|
|
styleSet.right = -view.scroll.x;
|
|
styleSet.width = '';
|
|
} else {
|
|
styleSet.left = any.size.left - any.size.margin.left + view.scroll.x - ( that.inInlineMode ? view.editable.left + view.editable.border.left : 0 );
|
|
styleSet.width = any.size.outerWidth + any.size.margin.left + any.size.margin.right + view.scroll.x;
|
|
styleSet.right = '';
|
|
}
|
|
|
|
// Set Y coordinate (top) for trigger consisting of two elements.
|
|
if ( upper && lower ) {
|
|
// No margins at all or they're equal. Place box right between.
|
|
if ( upper.size.margin.bottom === lower.size.margin.top )
|
|
styleSet.top = 0 | ( upper.size.bottom + upper.size.margin.bottom / 2 );
|
|
else {
|
|
// Upper margin < lower margin. Place at lower margin.
|
|
if ( upper.size.margin.bottom < lower.size.margin.top )
|
|
styleSet.top = upper.size.bottom + upper.size.margin.bottom;
|
|
// Upper margin > lower margin. Place at upper margin - lower margin.
|
|
else
|
|
styleSet.top = upper.size.bottom + upper.size.margin.bottom - lower.size.margin.top;
|
|
}
|
|
}
|
|
// Set Y coordinate (top) for single-edge trigger.
|
|
else if ( !upper )
|
|
styleSet.top = lower.size.top - lower.size.margin.top;
|
|
else if ( !lower )
|
|
styleSet.top = upper.size.bottom + upper.size.margin.bottom;
|
|
|
|
// Set box button modes if close to the viewport horizontal edge
|
|
// or look forced by the trigger.
|
|
if ( trigger.is( LOOK_TOP ) || inBetween( styleSet.top, view.scroll.y - 15, view.scroll.y + 5 ) ) {
|
|
styleSet.top = that.inInlineMode ? 0 : view.scroll.y;
|
|
this.look( LOOK_TOP );
|
|
} else if ( trigger.is( LOOK_BOTTOM ) || inBetween( styleSet.top, view.pane.bottom - 5, view.pane.bottom + 15 ) ) {
|
|
styleSet.top = that.inInlineMode ?
|
|
view.editable.height + view.editable.padding.top + view.editable.padding.bottom
|
|
:
|
|
view.pane.bottom - 1;
|
|
|
|
this.look( LOOK_BOTTOM );
|
|
} else {
|
|
if ( that.inInlineMode )
|
|
styleSet.top -= view.editable.top + view.editable.border.top;
|
|
|
|
this.look( LOOK_NORMAL );
|
|
}
|
|
|
|
if ( that.inInlineMode ) {
|
|
// 1px bug here...
|
|
styleSet.top--;
|
|
|
|
// Consider the editable to be an element with overflow:scroll
|
|
// and non-zero scrollTop/scrollLeft value.
|
|
// For example: divarea editable. (#9383)
|
|
styleSet.top += view.editable.scroll.top;
|
|
styleSet.left += view.editable.scroll.left;
|
|
}
|
|
|
|
// Append `px` prefixes.
|
|
for ( var style in styleSet )
|
|
styleSet[ style ] = CKEDITOR.tools.cssLength( styleSet[ style ] );
|
|
|
|
this.setStyles( styleSet );
|
|
},
|
|
|
|
// Changes look of the box according to current needs.
|
|
// Three different styles are available: [ LOOK_TOP, LOOK_BOTTOM, LOOK_NORMAL ].
|
|
look: function( look ) {
|
|
if ( this.oldLook == look )
|
|
return;
|
|
|
|
for ( var i = this.lineChildren.length, child; i--; )
|
|
( child = this.lineChildren[ i ] ).setAttribute( 'style', child.base + child.looks[ 0 | look / 2 ] );
|
|
|
|
this.oldLook = look;
|
|
},
|
|
|
|
wrap: new newElement( 'span', that.doc )
|
|
|
|
} );
|
|
|
|
// Insert children into the box.
|
|
for ( var i = line.lineChildren.length; i--; )
|
|
line.lineChildren[ i ].appendTo( line );
|
|
|
|
// Set default look of the box.
|
|
line.look( LOOK_NORMAL );
|
|
|
|
// Using that wrapper prevents IE (8,9) from resizing editable area at the moment
|
|
// of box insertion. This works thanks to the fact, that positioned box is wrapped by
|
|
// an inline element. So much tricky.
|
|
line.appendTo( line.wrap );
|
|
|
|
// Make the box unselectable.
|
|
line.unselectable();
|
|
|
|
// Handle accessSpace node insertion.
|
|
line.lineChildren[ 0 ].on( 'mouseup', function( event ) {
|
|
line.detach();
|
|
|
|
accessFocusSpace( that, function( accessNode ) {
|
|
// Use old trigger that was saved by 'place' method. Look: line.place
|
|
var trigger = that.line.trigger;
|
|
|
|
accessNode[ trigger.is( EDGE_TOP ) ? 'insertBefore' : 'insertAfter' ]
|
|
( trigger.is( EDGE_TOP ) ? trigger.lower : trigger.upper );
|
|
}, true );
|
|
|
|
that.editor.focus();
|
|
|
|
if ( !env.ie && that.enterMode != CKEDITOR.ENTER_BR )
|
|
that.hotNode.scrollIntoView();
|
|
|
|
event.data.preventDefault( true );
|
|
} );
|
|
|
|
// Prevents IE9 from displaying the resize box and disables drag'n'drop functionality.
|
|
line.on( 'mousedown', function( event ) {
|
|
event.data.preventDefault( true );
|
|
} );
|
|
|
|
that.line = line;
|
|
}
|
|
|
|
// This function allows accessing any focus space according to the insert function:
|
|
// * For enterMode ENTER_P it creates P element filled with dummy white-space.
|
|
// * For enterMode ENTER_DIV it creates DIV element filled with dummy white-space.
|
|
// * For enterMode ENTER_BR it creates BR element or in IE.
|
|
//
|
|
// The node is being inserted according to insertFunction. Finally the method
|
|
// selects the non-breaking space making the node ready for typing.
|
|
function accessFocusSpace( that, insertFunction, doSave ) {
|
|
var range = new CKEDITOR.dom.range( that.doc ),
|
|
editor = that.editor,
|
|
accessNode;
|
|
|
|
// IE requires text node of in ENTER_BR mode.
|
|
if ( env.ie && that.enterMode == CKEDITOR.ENTER_BR )
|
|
accessNode = that.doc.createText( WHITE_SPACE );
|
|
|
|
// In other cases a regular element is used.
|
|
else {
|
|
// Use the enterMode of editable's limit or editor's
|
|
// enter mode if not in nested editable.
|
|
var limit = getClosestEditableLimit( that.element, true ),
|
|
|
|
// This is an enter mode for the context. We cannot use
|
|
// editor.activeEnterMode because the focused nested editable will
|
|
// have a different enterMode as editor but magicline will be inserted
|
|
// directly into editor's editable.
|
|
enterMode = limit && limit.data( 'cke-enter-mode' ) || that.enterMode;
|
|
|
|
accessNode = new newElement( enterElements[ enterMode ], that.doc );
|
|
|
|
if ( !accessNode.is( 'br' ) ) {
|
|
var dummy = that.doc.createText( WHITE_SPACE );
|
|
dummy.appendTo( accessNode );
|
|
}
|
|
}
|
|
|
|
doSave && editor.fire( 'saveSnapshot' );
|
|
|
|
insertFunction( accessNode );
|
|
//dummy.appendTo( accessNode );
|
|
range.moveToPosition( accessNode, CKEDITOR.POSITION_AFTER_START );
|
|
editor.getSelection().selectRanges( [ range ] );
|
|
that.hotNode = accessNode;
|
|
|
|
doSave && editor.fire( 'saveSnapshot' );
|
|
}
|
|
|
|
// Access focus space on demand by taking an element under the caret as a reference.
|
|
// The space is accessed provided the element under the caret is trigger AND:
|
|
//
|
|
// 1. First/last-child of its parent:
|
|
// +----------------------- Parent element -+
|
|
// | +------------------------------ DIV -+ | <-- Access before
|
|
// | | Foo^ | |
|
|
// | | | |
|
|
// | +------------------------------------+ | <-- Access after
|
|
// +----------------------------------------+
|
|
//
|
|
// OR
|
|
//
|
|
// 2. It has a direct sibling element, which is also a trigger:
|
|
// +-------------------------------- DIV#1 -+
|
|
// | Foo^ |
|
|
// | |
|
|
// +----------------------------------------+
|
|
// <-- Access here
|
|
// +-------------------------------- DIV#2 -+
|
|
// | Bar |
|
|
// | |
|
|
// +----------------------------------------+
|
|
//
|
|
// OR
|
|
//
|
|
// 3. It has a direct sibling, which is a trigger and has a valid neighbour trigger,
|
|
// but belongs to dtd.$.empty/nonEditable:
|
|
// +------------------------------------ P -+
|
|
// | Foo^ |
|
|
// | |
|
|
// +----------------------------------------+
|
|
// +----------------------------------- HR -+
|
|
// <-- Access here
|
|
// +-------------------------------- DIV#2 -+
|
|
// | Bar |
|
|
// | |
|
|
// +----------------------------------------+
|
|
//
|
|
function accessFocusSpaceCmd( that, insertAfter ) {
|
|
return {
|
|
canUndo: true,
|
|
modes: { wysiwyg: 1 },
|
|
exec: ( function() {
|
|
|
|
// Inserts line (accessNode) at the position by taking target node as a reference.
|
|
function doAccess( target ) {
|
|
// Remove old hotNode under certain circumstances.
|
|
var hotNodeChar = ( env.ie && env.version < 9 ? ' ' : WHITE_SPACE ),
|
|
removeOld = that.hotNode && // Old hotNode must exist.
|
|
that.hotNode.getText() == hotNodeChar && // Old hotNode hasn't been changed.
|
|
that.element.equals( that.hotNode ) && // Caret is inside old hotNode.
|
|
that.lastCmdDirection === !!insertAfter; // Command is executed in the same direction.
|
|
|
|
accessFocusSpace( that, function( accessNode ) {
|
|
if ( removeOld && that.hotNode )
|
|
that.hotNode.remove();
|
|
|
|
accessNode[ insertAfter ? 'insertAfter' : 'insertBefore' ]( target );
|
|
|
|
// Make this element distinguishable. Also remember the direction
|
|
// it's been inserted into document.
|
|
accessNode.setAttributes( {
|
|
'data-cke-magicline-hot': 1,
|
|
'data-cke-magicline-dir': !!insertAfter
|
|
} );
|
|
|
|
// Save last direction of the command (is insertAfter?).
|
|
that.lastCmdDirection = !!insertAfter;
|
|
} );
|
|
|
|
if ( !env.ie && that.enterMode != CKEDITOR.ENTER_BR )
|
|
that.hotNode.scrollIntoView();
|
|
|
|
// Detach the line if was visible (previously triggered by mouse).
|
|
that.line.detach();
|
|
}
|
|
|
|
return function( editor ) {
|
|
var selected = editor.getSelection().getStartElement(),
|
|
limit;
|
|
|
|
// (#9833) Go down to the closest non-inline element in DOM structure
|
|
// since inline elements don't participate in in magicline.
|
|
selected = selected.getAscendant( DTD_BLOCK, 1 );
|
|
|
|
// Stop if selected is a child of a tabu-list element.
|
|
if ( isInTabu( that, selected ) )
|
|
return;
|
|
|
|
// Sometimes it may happen that there's no parent block below selected element
|
|
// or, for example, getAscendant reaches editable or editable parent.
|
|
// We must avoid such pathological cases.
|
|
if ( !selected || selected.equals( that.editable ) || selected.contains( that.editable ) )
|
|
return;
|
|
|
|
// Executing the command directly in nested editable should
|
|
// access space before/after it.
|
|
if ( ( limit = getClosestEditableLimit( selected ) ) && limit.getAttribute( 'contenteditable' ) == 'false' )
|
|
selected = limit;
|
|
|
|
// That holds element from mouse. Replace it with the
|
|
// element under the caret.
|
|
that.element = selected;
|
|
|
|
// (3.) Handle the following cases where selected neighbour
|
|
// is a trigger inaccessible for the caret AND:
|
|
// - Is first/last-child
|
|
// OR
|
|
// - Has a sibling, which is also a trigger.
|
|
var neighbor = getNonEmptyNeighbour( that, selected, !insertAfter ),
|
|
neighborSibling;
|
|
|
|
// Check for a neighbour that belongs to triggers.
|
|
// Consider only non-accessible elements (they cannot have any children)
|
|
// since they cannot be given a caret inside, to run the command
|
|
// the regular way (1. & 2.).
|
|
if ( isHtml( neighbor ) && neighbor.is( that.triggers ) && neighbor.is( DTD_NONACCESSIBLE ) &&
|
|
(
|
|
// Check whether neighbor is first/last-child.
|
|
!getNonEmptyNeighbour( that, neighbor, !insertAfter )
|
|
||
|
|
// Check for a sibling of a neighbour that also is a trigger.
|
|
(
|
|
( neighborSibling = getNonEmptyNeighbour( that, neighbor, !insertAfter ) ) &&
|
|
isHtml( neighborSibling ) &&
|
|
neighborSibling.is( that.triggers )
|
|
)
|
|
)
|
|
) {
|
|
doAccess( neighbor );
|
|
return;
|
|
}
|
|
|
|
// Look for possible target element DOWN "selected" DOM branch (towards editable)
|
|
// that belong to that.triggers
|
|
var target = getAscendantTrigger( that, selected );
|
|
|
|
// No HTML target -> no access.
|
|
if ( !isHtml( target ) )
|
|
return;
|
|
|
|
// (1.) Target is first/last child -> access.
|
|
if ( !getNonEmptyNeighbour( that, target, !insertAfter ) ) {
|
|
doAccess( target );
|
|
return;
|
|
}
|
|
|
|
var sibling = getNonEmptyNeighbour( that, target, !insertAfter );
|
|
|
|
// (2.) Target has a sibling that belongs to that.triggers -> access.
|
|
if ( sibling && isHtml( sibling ) && sibling.is( that.triggers ) ) {
|
|
doAccess( target );
|
|
return;
|
|
}
|
|
};
|
|
} )()
|
|
};
|
|
}
|
|
|
|
function isLine( that, node ) {
|
|
if ( !( node && node.type == CKEDITOR.NODE_ELEMENT && node.$ ) )
|
|
return false;
|
|
|
|
var line = that.line;
|
|
|
|
return line.wrap.equals( node ) || line.wrap.contains( node );
|
|
}
|
|
|
|
// Is text node containing white-spaces only?
|
|
var isEmptyTextNode = CKEDITOR.dom.walker.whitespaces();
|
|
|
|
// Is fully visible HTML node?
|
|
function isHtml( node ) {
|
|
return node && node.type == CKEDITOR.NODE_ELEMENT && node.$; // IE requires that
|
|
}
|
|
|
|
function isFloated( element ) {
|
|
if ( !isHtml( element ) )
|
|
return false;
|
|
|
|
var options = { left: 1, right: 1, center: 1 };
|
|
|
|
return !!( options[ element.getComputedStyle( 'float' ) ] || options[ element.getAttribute( 'align' ) ] );
|
|
}
|
|
|
|
function isFlowBreaker( element ) {
|
|
if ( !isHtml( element ) )
|
|
return false;
|
|
|
|
return isPositioned( element ) || isFloated( element );
|
|
}
|
|
|
|
// Isn't node of NODE_COMMENT type?
|
|
var isComment = CKEDITOR.dom.walker.nodeType( CKEDITOR.NODE_COMMENT );
|
|
|
|
function isPositioned( element ) {
|
|
return !!{ absolute: 1, fixed: 1 }[ element.getComputedStyle( 'position' ) ];
|
|
}
|
|
|
|
// Is text node?
|
|
function isTextNode( node ) {
|
|
return node && node.type == CKEDITOR.NODE_TEXT;
|
|
}
|
|
|
|
function isTrigger( that, element ) {
|
|
return isHtml( element ) ? element.is( that.triggers ) : null;
|
|
}
|
|
|
|
function isInTabu( that, element ) {
|
|
if ( !element )
|
|
return false;
|
|
|
|
var parents = element.getParents( 1 );
|
|
|
|
for ( var i = parents.length ; i-- ; ) {
|
|
for ( var j = that.tabuList.length ; j-- ; ) {
|
|
if ( parents[ i ].hasAttribute( that.tabuList[ j ] ) )
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// This function checks vertically is there's a relevant child between element's edge
|
|
// and the pointer.
|
|
// \-> Table contents are omitted.
|
|
function isChildBetweenPointerAndEdge( that, parent, edgeBottom ) {
|
|
var edgeChild = parent[ edgeBottom ? 'getLast' : 'getFirst' ]( function( node ) {
|
|
return that.isRelevant( node ) && !node.is( DTD_TABLECONTENT );
|
|
} );
|
|
|
|
if ( !edgeChild )
|
|
return false;
|
|
|
|
updateSize( that, edgeChild );
|
|
|
|
return edgeBottom ? edgeChild.size.top > that.mouse.y : edgeChild.size.bottom < that.mouse.y;
|
|
}
|
|
|
|
// This method handles edge cases:
|
|
// \-> Mouse is around upper or lower edge of view pane.
|
|
// \-> Also scroll position is either minimal or maximal.
|
|
// \-> It's OK to show LOOK_TOP(BOTTOM) type line.
|
|
//
|
|
// This trigger doesn't need additional post-filtering.
|
|
//
|
|
// +----------------------------- Editable -+ /--
|
|
// | +---------------------- First child -+ | | <-- Top edge (first child)
|
|
// | | | | |
|
|
// | | | | | * Mouse activation area *
|
|
// | | | | |
|
|
// | | ... | | \-- Top edge + trigger offset
|
|
// | . . |
|
|
// | |
|
|
// | . . |
|
|
// | | ... | | /-- Bottom edge - trigger offset
|
|
// | | | | |
|
|
// | | | | | * Mouse activation area *
|
|
// | | | | |
|
|
// | +----------------------- Last child -+ | | <-- Bottom edge (last child)
|
|
// +----------------------------------------+ \--
|
|
//
|
|
function triggerEditable( that ) {
|
|
that.debug.groupStart( 'triggerEditable' ); // %REMOVE_LINE%
|
|
|
|
var editable = that.editable,
|
|
mouse = that.mouse,
|
|
view = that.view,
|
|
triggerOffset = that.triggerOffset,
|
|
triggerLook;
|
|
|
|
// Update editable dimensions.
|
|
updateEditableSize( that );
|
|
|
|
// This flag determines whether checking bottom trigger.
|
|
var bottomTrigger = mouse.y > ( that.inInlineMode ?
|
|
view.editable.top + view.editable.height / 2
|
|
:
|
|
// This is to handle case when editable.height / 2 <<< pane.height.
|
|
Math.min( view.editable.height, view.pane.height ) / 2 ),
|
|
|
|
// Edge node according to bottomTrigger.
|
|
edgeNode = editable[ bottomTrigger ? 'getLast' : 'getFirst' ]( function( node ) {
|
|
return !( isEmptyTextNode( node ) || isComment( node ) );
|
|
} );
|
|
|
|
// There's no edge node. Abort.
|
|
if ( !edgeNode ) {
|
|
that.debug.logEnd( 'ABORT. No edge node found.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// If the edgeNode in editable is ML, get the next one.
|
|
if ( isLine( that, edgeNode ) ) {
|
|
edgeNode = that.line.wrap[ bottomTrigger ? 'getPrevious' : 'getNext' ]( function( node ) {
|
|
return !( isEmptyTextNode( node ) || isComment( node ) );
|
|
} );
|
|
}
|
|
|
|
// Exclude bad nodes (no ML needed then):
|
|
// \-> Edge node is text.
|
|
// \-> Edge node is floated, etc.
|
|
//
|
|
// Edge node *must be* a valid trigger at this stage as well.
|
|
if ( !isHtml( edgeNode ) || isFlowBreaker( edgeNode ) || !isTrigger( that, edgeNode ) ) {
|
|
that.debug.logEnd( 'ABORT. Invalid edge node.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Update size of edge node. Dimensions will be necessary.
|
|
updateSize( that, edgeNode );
|
|
|
|
// Return appropriate trigger according to bottomTrigger.
|
|
// \-> Top edge trigger case first.
|
|
if ( !bottomTrigger && // Top trigger case.
|
|
edgeNode.size.top >= 0 && // Check if the first element is fully visible.
|
|
inBetween( mouse.y, 0, edgeNode.size.top + triggerOffset ) ) { // Check if mouse in [0, edgeNode.top + triggerOffset].
|
|
|
|
// Determine trigger look.
|
|
triggerLook = that.inInlineMode || view.scroll.y === 0 ?
|
|
LOOK_TOP : LOOK_NORMAL;
|
|
|
|
that.debug.logEnd( 'SUCCESS. Created box trigger. EDGE_TOP.' ); // %REMOVE_LINE%
|
|
|
|
return new boxTrigger( [ null, edgeNode,
|
|
EDGE_TOP,
|
|
TYPE_EDGE,
|
|
triggerLook
|
|
] );
|
|
}
|
|
|
|
// \-> Bottom case.
|
|
else if ( bottomTrigger &&
|
|
edgeNode.size.bottom <= view.pane.height && // Check if the last element is fully visible
|
|
inBetween( mouse.y, // Check if mouse in...
|
|
edgeNode.size.bottom - triggerOffset, view.pane.height ) ) { // [ edgeNode.bottom - triggerOffset, paneHeight ]
|
|
|
|
// Determine trigger look.
|
|
triggerLook = that.inInlineMode ||
|
|
inBetween( edgeNode.size.bottom, view.pane.height - triggerOffset, view.pane.height ) ?
|
|
LOOK_BOTTOM : LOOK_NORMAL;
|
|
|
|
that.debug.logEnd( 'SUCCESS. Created box trigger. EDGE_BOTTOM.' ); // %REMOVE_LINE%
|
|
|
|
return new boxTrigger( [ edgeNode, null,
|
|
EDGE_BOTTOM,
|
|
TYPE_EDGE,
|
|
triggerLook
|
|
] );
|
|
}
|
|
|
|
that.debug.logEnd( 'ABORT. No trigger created.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// This method covers cases *inside* of an element:
|
|
// \-> The pointer is in the top (bottom) area of an element and there's
|
|
// HTML node before (after) this element.
|
|
// \-> An element being the first or last child of its parent.
|
|
//
|
|
// +----------------------- Parent element -+
|
|
// | +----------------------- Element #1 -+ | /--
|
|
// | | | | | * Mouse activation area (as first child) *
|
|
// | | | | \--
|
|
// | | | | /--
|
|
// | | | | | * Mouse activation area (Element #2) *
|
|
// | +------------------------------------+ | \--
|
|
// | |
|
|
// | +----------------------- Element #2 -+ | /--
|
|
// | | | | | * Mouse activation area (Element #1) *
|
|
// | | | | \--
|
|
// | | | |
|
|
// | +------------------------------------+ |
|
|
// | |
|
|
// | Text node is here. |
|
|
// | |
|
|
// | +----------------------- Element #3 -+ |
|
|
// | | | |
|
|
// | | | |
|
|
// | | | | /--
|
|
// | | | | | * Mouse activation area (as last child) *
|
|
// | +------------------------------------+ | \--
|
|
// +----------------------------------------+
|
|
//
|
|
function triggerEdge( that ) {
|
|
that.debug.groupStart( 'triggerEdge' ); // %REMOVE_LINE%
|
|
|
|
var mouse = that.mouse,
|
|
view = that.view,
|
|
triggerOffset = that.triggerOffset;
|
|
|
|
// Get the ascendant trigger basing on elementFromMouse.
|
|
var element = getAscendantTrigger( that );
|
|
|
|
that.debug.logElements( [ element ], [ 'Ascendant trigger' ], 'First stage' ); // %REMOVE_LINE%
|
|
|
|
// Abort if there's no appropriate element.
|
|
if ( !element ) {
|
|
that.debug.logEnd( 'ABORT. No element, element is editable or element contains editable.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Dimensions will be necessary.
|
|
updateSize( that, element );
|
|
|
|
// If triggerOffset is larger than a half of element's height,
|
|
// use an offset of 1/2 of element's height. If the offset wasn't reduced,
|
|
// top area would cover most (all) cases.
|
|
var fixedOffset = Math.min( triggerOffset,
|
|
0 | ( element.size.outerHeight / 2 ) ),
|
|
|
|
// This variable will hold the trigger to be returned.
|
|
triggerSetup = [],
|
|
triggerLook,
|
|
|
|
// This flag determines whether dealing with a bottom trigger.
|
|
bottomTrigger;
|
|
|
|
// \-> Top trigger.
|
|
if ( inBetween( mouse.y, element.size.top - 1, element.size.top + fixedOffset ) )
|
|
bottomTrigger = false;
|
|
// \-> Bottom trigger.
|
|
else if ( inBetween( mouse.y, element.size.bottom - fixedOffset, element.size.bottom + 1 ) )
|
|
bottomTrigger = true;
|
|
// \-> Abort. Not in a valid trigger space.
|
|
else {
|
|
that.debug.logEnd( 'ABORT. Not around of any edge.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Reject wrong elements.
|
|
// \-> Reject an element which is a flow breaker.
|
|
// \-> Reject an element which has a child above/below the mouse pointer.
|
|
// \-> Reject an element which belongs to list items.
|
|
if ( isFlowBreaker( element ) ||
|
|
isChildBetweenPointerAndEdge( that, element, bottomTrigger ) ||
|
|
element.getParent().is( DTD_LISTITEM ) ) {
|
|
that.debug.logEnd( 'ABORT. element is wrong', element ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Get sibling according to bottomTrigger.
|
|
var elementSibling = getNonEmptyNeighbour( that, element, !bottomTrigger );
|
|
|
|
// No sibling element.
|
|
// This is a first or last child case.
|
|
if ( !elementSibling ) {
|
|
// No need to reject the element as it has already been done before.
|
|
// Prepare a trigger.
|
|
|
|
// Determine trigger look.
|
|
if ( element.equals( that.editable[ bottomTrigger ? 'getLast' : 'getFirst' ]( that.isRelevant ) ) ) {
|
|
updateEditableSize( that );
|
|
|
|
if ( bottomTrigger && inBetween( mouse.y,
|
|
element.size.bottom - fixedOffset, view.pane.height ) &&
|
|
inBetween( element.size.bottom, view.pane.height - fixedOffset, view.pane.height ) ) {
|
|
triggerLook = LOOK_BOTTOM;
|
|
}
|
|
else if ( inBetween( mouse.y, 0, element.size.top + fixedOffset ) )
|
|
triggerLook = LOOK_TOP;
|
|
|
|
}
|
|
else
|
|
triggerLook = LOOK_NORMAL;
|
|
|
|
triggerSetup = [ null, element ][ bottomTrigger ? 'reverse' : 'concat' ]().concat( [
|
|
bottomTrigger ? EDGE_BOTTOM : EDGE_TOP,
|
|
TYPE_EDGE,
|
|
triggerLook,
|
|
element.equals( that.editable[ bottomTrigger ? 'getLast' : 'getFirst' ]( that.isRelevant ) ) ?
|
|
( bottomTrigger ? LOOK_BOTTOM : LOOK_TOP ) : LOOK_NORMAL
|
|
] );
|
|
|
|
that.debug.log( 'Configured edge trigger of ' + ( bottomTrigger ? 'EDGE_BOTTOM' : 'EDGE_TOP' ) ); // %REMOVE_LINE%
|
|
}
|
|
|
|
// Abort. Sibling is a text element.
|
|
else if ( isTextNode( elementSibling ) ) {
|
|
that.debug.logEnd( 'ABORT. Sibling is non-empty text element' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Check if the sibling is a HTML element.
|
|
// If so, create an TYPE_EDGE, EDGE_MIDDLE trigger.
|
|
else if ( isHtml( elementSibling ) ) {
|
|
// Reject wrong elementSiblings.
|
|
// \-> Reject an elementSibling which is a flow breaker.
|
|
// \-> Reject an elementSibling which isn't a trigger.
|
|
// \-> Reject an elementSibling which belongs to list items.
|
|
if ( isFlowBreaker( elementSibling ) ||
|
|
!isTrigger( that, elementSibling ) ||
|
|
elementSibling.getParent().is( DTD_LISTITEM ) ) {
|
|
that.debug.logEnd( 'ABORT. elementSibling is wrong', elementSibling ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Prepare a trigger.
|
|
triggerSetup = [ elementSibling, element ][ bottomTrigger ? 'reverse' : 'concat' ]().concat( [
|
|
EDGE_MIDDLE,
|
|
TYPE_EDGE
|
|
] );
|
|
|
|
that.debug.log( 'Configured edge trigger of EDGE_MIDDLE' ); // %REMOVE_LINE%
|
|
}
|
|
|
|
if ( 0 in triggerSetup ) {
|
|
that.debug.logEnd( 'SUCCESS. Returning a trigger.' ); // %REMOVE_LINE%
|
|
return new boxTrigger( triggerSetup );
|
|
}
|
|
|
|
that.debug.logEnd( 'ABORT. No trigger generated.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Checks iteratively up and down in search for elements using elementFromMouse method.
|
|
// Useful if between two triggers.
|
|
//
|
|
// +----------------------- Parent element -+
|
|
// | +----------------------- Element #1 -+ |
|
|
// | | | |
|
|
// | | | |
|
|
// | | | |
|
|
// | +------------------------------------+ |
|
|
// | | /--
|
|
// | . | |
|
|
// | . +-- Floated -+ | |
|
|
// | | | | | | * Mouse activation area *
|
|
// | | | IGNORE | | |
|
|
// | X | | | | Method searches vertically for sibling elements.
|
|
// | | +------------+ | | Start point is X (mouse-y coordinate).
|
|
// | | | | Floated elements, comments and empty text nodes are omitted.
|
|
// | . | |
|
|
// | . | |
|
|
// | | \--
|
|
// | +----------------------- Element #2 -+ |
|
|
// | | | |
|
|
// | | | |
|
|
// | | | |
|
|
// | | | |
|
|
// | +------------------------------------+ |
|
|
// +----------------------------------------+
|
|
//
|
|
var triggerExpand = ( function() {
|
|
// The heart of the procedure. This method creates triggers that are
|
|
// filtered by expandFilter method.
|
|
function expandEngine( that ) {
|
|
that.debug.groupStart( 'expandEngine' ); // %REMOVE_LINE%
|
|
|
|
var startElement = that.element,
|
|
upper, lower, trigger;
|
|
|
|
if ( !isHtml( startElement ) || startElement.contains( that.editable ) ) {
|
|
that.debug.logEnd( 'ABORT. No start element, or start element contains editable.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// Stop searching if element is in non-editable branch of DOM.
|
|
if ( startElement.isReadOnly() )
|
|
return null;
|
|
|
|
trigger = verticalSearch( that,
|
|
function( current, startElement ) {
|
|
return !startElement.equals( current ); // stop when start element and the current one differ
|
|
}, function( that, mouse ) {
|
|
return elementFromMouse( that, true, mouse );
|
|
}, startElement ),
|
|
|
|
upper = trigger.upper,
|
|
lower = trigger.lower;
|
|
|
|
that.debug.logElements( [ upper, lower ], [ 'Upper', 'Lower' ], 'Pair found' ); // %REMOVE_LINE%
|
|
|
|
// Success: two siblings have been found
|
|
if ( areSiblings( that, upper, lower ) ) {
|
|
that.debug.logEnd( 'SUCCESS. Expand trigger created.' ); // %REMOVE_LINE%
|
|
return trigger.set( EDGE_MIDDLE, TYPE_EXPAND );
|
|
}
|
|
|
|
that.debug.logElements( [ startElement, upper, lower ], // %REMOVE_LINE%
|
|
[ 'Start', 'Upper', 'Lower' ], 'Post-processing' ); // %REMOVE_LINE%
|
|
|
|
// Danger. Dragons ahead.
|
|
// No siblings have been found during previous phase, post-processing may be necessary.
|
|
// We can traverse DOM until a valid pair of elements around the pointer is found.
|
|
|
|
// Prepare for post-processing:
|
|
// 1. Determine if upper and lower are children of startElement.
|
|
// 1.1. If so, find their ascendants that are closest to startElement (one level deeper than startElement).
|
|
// 1.2. Otherwise use first/last-child of the startElement as upper/lower. Why?:
|
|
// a) upper/lower belongs to another branch of the DOM tree.
|
|
// b) verticalSearch encountered an edge of the viewport and failed.
|
|
// 1.3. Make sure upper and lower still exist. Why?:
|
|
// a) Upper and lower may be not belong to the branch of the startElement (may not exist at all) and
|
|
// startElement has no children.
|
|
// 2. Perform the post-processing.
|
|
// 2.1. Gather dimensions of an upper element.
|
|
// 2.2. Abort if lower edge of upper is already under the mouse pointer. Why?:
|
|
// a) We expect upper to be above and lower below the mouse pointer.
|
|
// 3. Perform iterative search while upper != lower.
|
|
// 3.1. Find the upper-next element. If there's no such element, break current search. Why?:
|
|
// a) There's no point in further search if there are only text nodes ahead.
|
|
// 3.2. Calculate the distance between the middle point of ( upper, upperNext ) and mouse-y.
|
|
// 3.3. If the distance is shorter than the previous best, save it (save upper, upperNext as well).
|
|
// 3.4. If the optimal pair is found, assign it back to the trigger.
|
|
|
|
// 1.1., 1.2.
|
|
if ( upper && startElement.contains( upper ) ) {
|
|
while ( !upper.getParent().equals( startElement ) )
|
|
upper = upper.getParent();
|
|
} else {
|
|
upper = startElement.getFirst( function( node ) {
|
|
return expandSelector( that, node );
|
|
} );
|
|
}
|
|
|
|
if ( lower && startElement.contains( lower ) ) {
|
|
while ( !lower.getParent().equals( startElement ) )
|
|
lower = lower.getParent();
|
|
} else {
|
|
lower = startElement.getLast( function( node ) {
|
|
return expandSelector( that, node );
|
|
} );
|
|
}
|
|
|
|
// 1.3.
|
|
if ( !upper || !lower ) {
|
|
that.debug.logEnd( 'ABORT. There is no upper or no lower element.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// 2.1.
|
|
updateSize( that, upper );
|
|
updateSize( that, lower );
|
|
|
|
if ( !checkMouseBetweenElements( that, upper, lower ) ) {
|
|
that.debug.logEnd( 'ABORT. Mouse is already above upper or below lower.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
var minDistance = Number.MAX_VALUE,
|
|
currentDistance, upperNext, minElement, minElementNext;
|
|
|
|
while ( lower && !lower.equals( upper ) ) {
|
|
// 3.1.
|
|
if ( !( upperNext = upper.getNext( that.isRelevant ) ) )
|
|
break;
|
|
|
|
// 3.2.
|
|
currentDistance = Math.abs( getMidpoint( that, upper, upperNext ) - that.mouse.y );
|
|
|
|
// 3.3.
|
|
if ( currentDistance < minDistance ) {
|
|
minDistance = currentDistance;
|
|
minElement = upper;
|
|
minElementNext = upperNext;
|
|
}
|
|
|
|
upper = upperNext;
|
|
updateSize( that, upper );
|
|
}
|
|
|
|
that.debug.logElements( [ minElement, minElementNext ], // %REMOVE_LINE%
|
|
[ 'Min', 'MinNext' ], 'Post-processing results' ); // %REMOVE_LINE%
|
|
|
|
// 3.4.
|
|
if ( !minElement || !minElementNext ) {
|
|
that.debug.logEnd( 'ABORT. No Min or MinNext' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
if ( !checkMouseBetweenElements( that, minElement, minElementNext ) ) {
|
|
that.debug.logEnd( 'ABORT. Mouse is already above minElement or below minElementNext.' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
// An element of minimal distance has been found. Assign it to the trigger.
|
|
trigger.upper = minElement;
|
|
trigger.lower = minElementNext;
|
|
|
|
// Success: post-processing revealed a pair of elements.
|
|
that.debug.logEnd( 'SUCCESSFUL post-processing. Trigger created.' ); // %REMOVE_LINE%
|
|
return trigger.set( EDGE_MIDDLE, TYPE_EXPAND );
|
|
}
|
|
|
|
// This is default element selector used by the engine.
|
|
function expandSelector( that, node ) {
|
|
return !( isTextNode( node )
|
|
|| isComment( node )
|
|
|| isFlowBreaker( node )
|
|
|| isLine( that, node )
|
|
|| ( node.type == CKEDITOR.NODE_ELEMENT && node.$ && node.is( 'br' ) ) );
|
|
}
|
|
|
|
// This method checks whether mouse-y is between the top edge of upper
|
|
// and bottom edge of lower.
|
|
//
|
|
// NOTE: This method assumes that updateSize has already been called
|
|
// for the elements and is up-to-date.
|
|
//
|
|
// +---------------------------- Upper -+ /--
|
|
// | | |
|
|
// +------------------------------------+ |
|
|
// |
|
|
// ... |
|
|
// |
|
|
// X | * Return true for mouse-y in this range *
|
|
// |
|
|
// ... |
|
|
// |
|
|
// +---------------------------- Lower -+ |
|
|
// | | |
|
|
// +------------------------------------+ \--
|
|
//
|
|
function checkMouseBetweenElements( that, upper, lower ) {
|
|
return inBetween( that.mouse.y, upper.size.top, lower.size.bottom );
|
|
}
|
|
|
|
// A method for trigger filtering. Accepts or rejects trigger pairs
|
|
// by their location in DOM etc.
|
|
function expandFilter( that, trigger ) {
|
|
that.debug.groupStart( 'expandFilter' ); // %REMOVE_LINE%
|
|
|
|
var upper = trigger.upper,
|
|
lower = trigger.lower;
|
|
|
|
if ( !upper || !lower // NOT: EDGE_MIDDLE trigger ALWAYS has two elements.
|
|
|| isFlowBreaker( lower ) || isFlowBreaker( upper ) // NOT: one of the elements is floated or positioned
|
|
|| lower.equals( upper ) || upper.equals( lower ) // NOT: two trigger elements, one equals another.
|
|
|| lower.contains( upper ) || upper.contains( lower ) ) { // NOT: two trigger elements, one contains another.
|
|
that.debug.logEnd( 'REJECTED. No upper or no lower or they contain each other.' ); // %REMOVE_LINE%
|
|
|
|
return false;
|
|
}
|
|
|
|
// YES: two trigger elements, pure siblings.
|
|
else if ( isTrigger( that, upper ) && isTrigger( that, lower ) && areSiblings( that, upper, lower ) ) {
|
|
that.debug.logElementsEnd( [ upper, lower ], // %REMOVE_LINE%
|
|
[ 'upper', 'lower' ], 'APPROVED EDGE_MIDDLE' ); // %REMOVE_LINE%
|
|
|
|
return true;
|
|
}
|
|
|
|
that.debug.logElementsEnd( [ upper, lower ], // %REMOVE_LINE%
|
|
[ 'upper', 'lower' ], 'Rejected unknown pair' ); // %REMOVE_LINE%
|
|
|
|
return false;
|
|
}
|
|
|
|
// Simple wrapper for expandEngine and expandFilter.
|
|
return function( that ) {
|
|
that.debug.groupStart( 'triggerExpand' ); // %REMOVE_LINE%
|
|
|
|
var trigger = expandEngine( that );
|
|
|
|
that.debug.groupEnd(); // %REMOVE_LINE%
|
|
return trigger && expandFilter( that, trigger ) ? trigger : null;
|
|
};
|
|
} )();
|
|
|
|
// Collects dimensions of an element.
|
|
var sizePrefixes = [ 'top', 'left', 'right', 'bottom' ];
|
|
|
|
function getSize( that, element, ignoreScroll, force ) {
|
|
var getStyle = ( function() {
|
|
// Better "cache and reuse" than "call again and again".
|
|
var computed = env.ie ? element.$.currentStyle : that.win.$.getComputedStyle( element.$, '' );
|
|
|
|
return env.ie ?
|
|
function( propertyName ) {
|
|
return computed[ CKEDITOR.tools.cssStyleToDomStyle( propertyName ) ];
|
|
} : function( propertyName ) {
|
|
return computed.getPropertyValue( propertyName );
|
|
};
|
|
} )(),
|
|
docPosition = element.getDocumentPosition(),
|
|
border = {},
|
|
margin = {},
|
|
padding = {},
|
|
box = {};
|
|
|
|
for ( var i = sizePrefixes.length; i--; ) {
|
|
border[ sizePrefixes[ i ] ] = parseInt( getStyle( 'border-' + sizePrefixes[ i ] + '-width' ), 10 ) || 0;
|
|
padding[ sizePrefixes[ i ] ] = parseInt( getStyle( 'padding-' + sizePrefixes[ i ] ), 10 ) || 0;
|
|
margin[ sizePrefixes[ i ] ] = parseInt( getStyle( 'margin-' + sizePrefixes[ i ] ), 10 ) || 0;
|
|
}
|
|
|
|
// updateWindowSize if forced to do so OR NOT ignoring scroll.
|
|
if ( !ignoreScroll || force )
|
|
updateWindowSize( that, force );
|
|
|
|
box.top = docPosition.y - ( ignoreScroll ? 0 : that.view.scroll.y ), box.left = docPosition.x - ( ignoreScroll ? 0 : that.view.scroll.x ),
|
|
|
|
// w/ borders and paddings.
|
|
box.outerWidth = element.$.offsetWidth, box.outerHeight = element.$.offsetHeight,
|
|
|
|
// w/o borders and paddings.
|
|
box.height = box.outerHeight - ( padding.top + padding.bottom + border.top + border.bottom ), box.width = box.outerWidth - ( padding.left + padding.right + border.left + border.right ),
|
|
|
|
box.bottom = box.top + box.outerHeight, box.right = box.left + box.outerWidth;
|
|
|
|
if ( that.inInlineMode ) {
|
|
box.scroll = {
|
|
top: element.$.scrollTop,
|
|
left: element.$.scrollLeft
|
|
};
|
|
}
|
|
|
|
return extend( {
|
|
border: border,
|
|
padding: padding,
|
|
margin: margin,
|
|
ignoreScroll: ignoreScroll
|
|
}, box, true );
|
|
}
|
|
|
|
function updateSize( that, element, ignoreScroll ) {
|
|
if ( !isHtml( element ) ) // i.e. an element is hidden
|
|
return ( element.size = null ); // -> reset size to make it useless for other methods
|
|
|
|
if ( !element.size )
|
|
element.size = {};
|
|
|
|
// Abort if there was a similar query performed recently.
|
|
// This kind of caching provides great performance improvement.
|
|
else if ( element.size.ignoreScroll == ignoreScroll && element.size.date > new Date() - CACHE_TIME ) {
|
|
that.debug.log( 'element.size: get from cache' ); // %REMOVE_LINE%
|
|
return null;
|
|
}
|
|
|
|
that.debug.log( 'element.size: capture' ); // %REMOVE_LINE%
|
|
|
|
return extend( element.size, getSize( that, element, ignoreScroll ), {
|
|
date: +new Date()
|
|
}, true );
|
|
}
|
|
|
|
// Updates that.view.editable object.
|
|
// This one must be called separately outside of updateWindowSize
|
|
// to prevent cyclic dependency getSize<->updateWindowSize.
|
|
// It calls getSize with force flag to avoid getWindowSize cache (look: getSize).
|
|
function updateEditableSize( that, ignoreScroll ) {
|
|
that.view.editable = getSize( that, that.editable, ignoreScroll, true );
|
|
}
|
|
|
|
function updateWindowSize( that, force ) {
|
|
if ( !that.view )
|
|
that.view = {};
|
|
|
|
var view = that.view;
|
|
|
|
if ( !force && view && view.date > new Date() - CACHE_TIME ) {
|
|
that.debug.log( 'win.size: get from cache' ); // %REMOVE_LINE%
|
|
return;
|
|
}
|
|
|
|
that.debug.log( 'win.size: capturing' ); // %REMOVE_LINE%
|
|
|
|
var win = that.win,
|
|
scroll = win.getScrollPosition(),
|
|
paneSize = win.getViewPaneSize();
|
|
|
|
extend( that.view, {
|
|
scroll: {
|
|
x: scroll.x,
|
|
y: scroll.y,
|
|
width: that.doc.$.documentElement.scrollWidth - paneSize.width,
|
|
height: that.doc.$.documentElement.scrollHeight - paneSize.height
|
|
},
|
|
pane: {
|
|
width: paneSize.width,
|
|
height: paneSize.height,
|
|
bottom: paneSize.height + scroll.y
|
|
},
|
|
date: +new Date()
|
|
}, true );
|
|
}
|
|
|
|
// This method searches document vertically using given
|
|
// select criterion until stop criterion is fulfilled.
|
|
function verticalSearch( that, stopCondition, selectCriterion, startElement ) {
|
|
var upper = startElement,
|
|
lower = startElement,
|
|
mouseStep = 0,
|
|
upperFound = false,
|
|
lowerFound = false,
|
|
viewPaneHeight = that.view.pane.height,
|
|
mouse = that.mouse;
|
|
|
|
while ( mouse.y + mouseStep < viewPaneHeight && mouse.y - mouseStep > 0 ) {
|
|
if ( !upperFound )
|
|
upperFound = stopCondition( upper, startElement );
|
|
|
|
if ( !lowerFound )
|
|
lowerFound = stopCondition( lower, startElement );
|
|
|
|
// Still not found...
|
|
if ( !upperFound && mouse.y - mouseStep > 0 )
|
|
upper = selectCriterion( that, { x: mouse.x, y: mouse.y - mouseStep } );
|
|
|
|
if ( !lowerFound && mouse.y + mouseStep < viewPaneHeight )
|
|
lower = selectCriterion( that, { x: mouse.x, y: mouse.y + mouseStep } );
|
|
|
|
if ( upperFound && lowerFound )
|
|
break;
|
|
|
|
// Instead of ++ to reduce the number of invocations by half.
|
|
// It's trades off accuracy in some edge cases for improved performance.
|
|
mouseStep += 2;
|
|
}
|
|
|
|
return new boxTrigger( [ upper, lower, null, null ] );
|
|
}
|
|
|
|
} )();
|
|
|
|
/**
|
|
* Sets the default vertical distance between element edge and mouse pointer that
|
|
* causes the box to appear. The distance is expressed in pixels (px).
|
|
*
|
|
* // Changes the offset to 15px.
|
|
* CKEDITOR.config.magicline_triggerOffset = 15;
|
|
*
|
|
* @cfg {Number} [magicline_triggerOffset=30]
|
|
* @member CKEDITOR.config
|
|
* @see CKEDITOR.config#magicline_holdDistance
|
|
*/
|
|
|
|
/**
|
|
* Defines the distance between mouse pointer and the box, within
|
|
* which the box stays revealed and no other focus space is offered to be accessed.
|
|
* The value is relative to {@link #magicline_triggerOffset}.
|
|
*
|
|
* // Increases the distance to 80% of CKEDITOR.config.magicline_triggerOffset.
|
|
* CKEDITOR.config.magicline_holdDistance = .8;
|
|
*
|
|
* @cfg {Number} [magicline_holdDistance=0.5]
|
|
* @member CKEDITOR.config
|
|
* @see CKEDITOR.config#magicline_triggerOffset
|
|
*/
|
|
|
|
/**
|
|
* Defines default keystroke that access the closest unreachable focus space **before**
|
|
* the caret (start of the selection). If there's no any focus space, selection remains.
|
|
*
|
|
* // Changes keystroke to CTRL + ,
|
|
* CKEDITOR.config.magicline_keystrokePrevious = CKEDITOR.CTRL + 188;
|
|
*
|
|
* @cfg {Number} [magicline_keystrokePrevious=CKEDITOR.CTRL + CKEDITOR.SHIFT + 51 (CTRL + SHIFT + 3)]
|
|
* @member CKEDITOR.config
|
|
*/
|
|
CKEDITOR.config.magicline_keystrokePrevious = CKEDITOR.CTRL + CKEDITOR.SHIFT + 51; // CTRL + SHIFT + 3
|
|
|
|
/**
|
|
* Defines default keystroke that access the closest unreachable focus space **after**
|
|
* the caret (start of the selection). If there's no any focus space, selection remains.
|
|
*
|
|
* // Changes keystroke to CTRL + .
|
|
* CKEDITOR.config.magicline_keystrokeNext = CKEDITOR.CTRL + 190;
|
|
*
|
|
* @cfg {Number} [magicline_keystrokeNext=CKEDITOR.CTRL + CKEDITOR.SHIFT + 52 (CTRL + SHIFT + 4)]
|
|
* @member CKEDITOR.config
|
|
*/
|
|
CKEDITOR.config.magicline_keystrokeNext = CKEDITOR.CTRL + CKEDITOR.SHIFT + 52; // CTRL + SHIFT + 4
|
|
|
|
/**
|
|
* Defines a list of attributes that, if assigned to some elements, prevent magicline from being
|
|
* used within these elements.
|
|
*
|
|
* // Adds "data-tabu" attribute to magicline tabu list.
|
|
* CKEDITOR.config.magicline_tabuList = [ 'data-tabu' ];
|
|
*
|
|
* @cfg {Number} [magicline_tabuList=[ 'data-widget-wrapper' ]]
|
|
* @member CKEDITOR.config
|
|
*/
|
|
|
|
/**
|
|
* Defines box color. The color may be adjusted to enhance readability.
|
|
*
|
|
* // Changes color to blue.
|
|
* CKEDITOR.config.magicline_color = '#0000FF';
|
|
*
|
|
* @cfg {String} [magicline_color='#FF0000']
|
|
* @member CKEDITOR.config
|
|
*/
|
|
|
|
/**
|
|
* Activates plugin mode that considers all focus spaces between
|
|
* {@link CKEDITOR.dtd#$block} elements as accessible by the box.
|
|
*
|
|
* // Enables "put everywhere" mode.
|
|
* CKEDITOR.config.magicline_putEverywhere = true;
|
|
*
|
|
* @cfg {Boolean} [magicline_putEverywhere=false]
|
|
* @member CKEDITOR.config
|
|
*/
|