X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/2c0f5a6242a51bab12bd383b0097cba6027020dd..a6983a6a33c76bc7ae107c604ba73c3571aed7b8:/src/editor/modules/documentCanvas/canvas/utils.js diff --git a/src/editor/modules/documentCanvas/canvas/utils.js b/src/editor/modules/documentCanvas/canvas/utils.js index 9f5ee46..058ede8 100644 --- a/src/editor/modules/documentCanvas/canvas/utils.js +++ b/src/editor/modules/documentCanvas/canvas/utils.js @@ -3,7 +3,7 @@ define([ ], function($) { 'use strict'; - +/* globals Node */ var nearestInDocumentOrder = function(selector, direction, element) { var parents = $(element).parents(), @@ -20,38 +20,38 @@ var nearestInDocumentOrder = function(selector, direction, element) { return null; }; -var findCanvasElement = function(node) { - if(node.nodeType === Node.ELEMENT_NODE) { +var getElementForElementRootNode = function(node) { + return node.getData('canvasElement'); +}; + +var getElementForNode = function(node) { + while(!node.getData('canvasElement')) { + node = node.parent(); + } + return node.getData('canvasElement'); +}; + +var getElementForDetachedNode = function(node, originalParent) { + var ptr = originalParent; + if(ptr === null) { return node.getData('canvasElement'); } - if(node.nodeType === Node.TEXT_NODE) { - return findCanvasElementInParent(node, node.parent()); + while(!ptr.getData('canvasElement')) { + ptr = ptr.parent(); } + return ptr.getData('canvasElement'); }; -/** - * We take child and its parent as arguments separatly to - * handle situation where child was removed from WLXMLDocument - * and it lost reference to its parent (but we may still have it on canvas). -*/ -var findCanvasElementInParent = function(wlxmlChildNode, wlxmlParentNode) { - var parentElement = findCanvasElement(wlxmlParentNode), - toret; - parentElement.children().forEach(function(child) { - if(child.data('wlxmlNode').sameNode(wlxmlChildNode)) { - toret = child; - } - }); - return toret; -}; + return { nearestInDocumentOrder: nearestInDocumentOrder, - findCanvasElement: findCanvasElement, - findCanvasElementInParent: findCanvasElementInParent, unicode: { ZWS: '\u200B' - } + }, + getElementForNode: getElementForNode, + getElementForDetachedNode: getElementForDetachedNode, + getElementForElementRootNode: getElementForElementRootNode }; });