From 915c66cb6b6db5a535802f5981d2d9575dd608b5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Aleksander=20=C5=81ukasz?= Date: Thu, 24 Oct 2013 09:58:14 +0200 Subject: [PATCH] smartxml: normalizing document in loadXML instead of constructor To support loading new xml into the same instance of a document. --- src/wlxml/wlxml.js | 167 +++++++++++++++++++++++---------------------- 1 file changed, 86 insertions(+), 81 deletions(-) diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index 51655d4..30a53c5 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -96,87 +96,6 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { var WLXMLDocument = function(xml) { smartxml.Document.call(this, xml); - - $(this.dom).find(':not(iframe)').addBack().contents() - .filter(function() {return this.nodeType === Node.TEXT_NODE;}) - .each(function() { - var el = $(this), - text = {original: el.text(), trimmed: $.trim(el.text())}, - elParent = el.parent(), - hasSpanParent = elParent.prop('tagName') === 'SPAN', - hasSpanBefore = el.prev().length && $(el.prev()).prop('tagName') === 'SPAN', - hasSpanAfter = el.next().length && $(el.next()).prop('tagName') === 'SPAN'; - - - var addInfo = function(toAdd, where, transformed, original) { - var parentContents = elParent.contents(), - idx = parentContents.index(el[0]), - prev = idx > 0 ? parentContents[idx-1] : null, - next = idx < parentContents.length - 1 ? parentContents[idx+1] : null, - target, key; - - if(where === 'above') { - target = prev ? $(prev) : elParent; - key = prev ? 'orig_after' : 'orig_begin'; - } else if(where === 'below') { - target = next ? $(next) : elParent; - key = next ? 'orig_before' : 'orig_end'; - } else { throw new Object;} - - target.data(formatter_prefix + key, toAdd); - if(transformed !== undefined) { - target.data(formatter_prefix + key + '_transformed', transformed); - } - if(original !== undefined) { - target.data(formatter_prefix + key + '_original', original); - } - } - - text.transformed = text.trimmed; - - if(hasSpanParent || hasSpanBefore || hasSpanAfter) { - var startSpace = /\s/g.test(text.original.substr(0,1)), - endSpace = /\s/g.test(text.original.substr(-1)) && text.original.length > 1; - text.transformed = (startSpace && (hasSpanParent || hasSpanBefore) ? ' ' : ''); - text.transformed += text.trimmed; - text.transformed += (endSpace && (hasSpanParent || hasSpanAfter) ? ' ' : ''); - } else { - if(text.trimmed.length === 0 && text.original.length > 0 && elParent.contents().length === 1) { - text.transformed = ' '; - } - } - - if(!text.transformed) { - addInfo(text.original, 'below'); - el.remove(); - return true; // continue - } - - if(text.transformed !== text.original) { - // if(!text.trimmed) { - // addInfo(text.original, 'below'); - // } else { - var startingMatch = text.original.match(/^\s+/g), - endingMatch = text.original.match(/\s+$/g), - startingWhiteSpace = startingMatch ? startingMatch[0] : null, - endingWhiteSpace = endingMatch ? endingMatch[0] : null; - - if(endingWhiteSpace) { - if(text.transformed[text.transformed.length - 1] === ' ' && endingWhiteSpace[0] === ' ') - endingWhiteSpace = endingWhiteSpace.substr(1); - addInfo(endingWhiteSpace, 'below', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined); - } - - if(startingWhiteSpace && text.trimmed) { - if(text.transformed[0] === ' ' && startingWhiteSpace[startingWhiteSpace.length-1] === ' ') - startingWhiteSpace = startingWhiteSpace.substr(0, startingWhiteSpace.length -1); - addInfo(startingWhiteSpace, 'above', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined); - } - //} - } - - el.replaceWith(document.createTextNode(text.transformed)); - }); }; var formatter_prefix = '_wlxml_formatter_'; @@ -184,6 +103,92 @@ var formatter_prefix = '_wlxml_formatter_'; WLXMLDocument.prototype = Object.create(smartxml.Document.prototype); $.extend(WLXMLDocument.prototype, { ElementNodeFactory: WLXMLElementNode, + + loadXML: function(xml) { + smartxml.Document.prototype.loadXML.call(this, xml); + $(this.dom).find(':not(iframe)').addBack().contents() + .filter(function() {return this.nodeType === Node.TEXT_NODE;}) + .each(function() { + var el = $(this), + text = {original: el.text(), trimmed: $.trim(el.text())}, + elParent = el.parent(), + hasSpanParent = elParent.prop('tagName') === 'SPAN', + hasSpanBefore = el.prev().length && $(el.prev()).prop('tagName') === 'SPAN', + hasSpanAfter = el.next().length && $(el.next()).prop('tagName') === 'SPAN'; + + + var addInfo = function(toAdd, where, transformed, original) { + var parentContents = elParent.contents(), + idx = parentContents.index(el[0]), + prev = idx > 0 ? parentContents[idx-1] : null, + next = idx < parentContents.length - 1 ? parentContents[idx+1] : null, + target, key; + + if(where === 'above') { + target = prev ? $(prev) : elParent; + key = prev ? 'orig_after' : 'orig_begin'; + } else if(where === 'below') { + target = next ? $(next) : elParent; + key = next ? 'orig_before' : 'orig_end'; + } else { throw new Object;} + + target.data(formatter_prefix + key, toAdd); + if(transformed !== undefined) { + target.data(formatter_prefix + key + '_transformed', transformed); + } + if(original !== undefined) { + target.data(formatter_prefix + key + '_original', original); + } + } + + text.transformed = text.trimmed; + + if(hasSpanParent || hasSpanBefore || hasSpanAfter) { + var startSpace = /\s/g.test(text.original.substr(0,1)), + endSpace = /\s/g.test(text.original.substr(-1)) && text.original.length > 1; + text.transformed = (startSpace && (hasSpanParent || hasSpanBefore) ? ' ' : ''); + text.transformed += text.trimmed; + text.transformed += (endSpace && (hasSpanParent || hasSpanAfter) ? ' ' : ''); + } else { + if(text.trimmed.length === 0 && text.original.length > 0 && elParent.contents().length === 1) { + text.transformed = ' '; + } + } + + if(!text.transformed) { + addInfo(text.original, 'below'); + el.remove(); + return true; // continue + } + + if(text.transformed !== text.original) { + // if(!text.trimmed) { + // addInfo(text.original, 'below'); + // } else { + var startingMatch = text.original.match(/^\s+/g), + endingMatch = text.original.match(/\s+$/g), + startingWhiteSpace = startingMatch ? startingMatch[0] : null, + endingWhiteSpace = endingMatch ? endingMatch[0] : null; + + if(endingWhiteSpace) { + if(text.transformed[text.transformed.length - 1] === ' ' && endingWhiteSpace[0] === ' ') + endingWhiteSpace = endingWhiteSpace.substr(1); + addInfo(endingWhiteSpace, 'below', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined); + } + + if(startingWhiteSpace && text.trimmed) { + if(text.transformed[0] === ' ' && startingWhiteSpace[startingWhiteSpace.length-1] === ' ') + startingWhiteSpace = startingWhiteSpace.substr(0, startingWhiteSpace.length -1); + addInfo(startingWhiteSpace, 'above', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined); + } + //} + } + + el.replaceWith(document.createTextNode(text.transformed)); + }); + this.trigger('contentSet'); + } + }); -- 2.20.1