X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/6479f1b730495626b2d97c3be2fc903ff34e3a5b..b5d516652ee4cc58a8a0636074456b344126f7d7:/src/wlxml/wlxml.js?ds=inline diff --git a/src/wlxml/wlxml.js b/src/wlxml/wlxml.js index 51655d4..820b95f 100644 --- a/src/wlxml/wlxml.js +++ b/src/wlxml/wlxml.js @@ -1,47 +1,82 @@ define([ - 'smartxml/smartxml' -], function(smartxml) { + 'libs/jquery', + 'libs/underscore', + 'smartxml/smartxml', + 'smartxml/transformations' +], function($, _, smartxml, transformations) { 'use strict'; -// utils +/* globals Node */ -var isMetaAttribute = function(attrName) { - return attrName.substr(0, 5) === 'meta-'; + +var AttributesList = function() {}; +AttributesList.prototype = Object.create({}); +AttributesList.prototype.keys = function() { + return _.keys(this); }; -// +var installObject = function(instance, klass) { + var methods = instance.document.classMethods[klass] || {}, + transformations = instance.document.classTransformations[klass] || {}; + + instance.object = Object.create(_.extend({}, methods, transformations)); + _.keys(methods).concat(_.keys(transformations)).forEach(function(key) { + instance.object[key] = _.bind(instance.object[key], instance); + }); +}; var WLXMLElementNode = function(nativeNode, document) { smartxml.ElementNode.call(this, nativeNode, document); + installObject(this, this.getClass()); }; WLXMLElementNode.prototype = Object.create(smartxml.ElementNode.prototype); $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { getClass: function() { - return this.getAttr('class'); + return this.getAttr('class') || ''; }, setClass: function(klass) { - return this.setAttr('class', klass); + if(klass !== this.klass) { + installObject(this, klass); + return this.setAttr('class', klass); + } + }, + is: function(klass) { + return this.getClass().substr(0, klass.length) === klass; }, getMetaAttributes: function() { - var toret = []; - this.getAttrs().forEach(function(attr) { - if(isMetaAttribute(attr.name)) { - toret.push({name: attr.name.substr(5), value: attr.value}); + var toret = new AttributesList(), + classParts = [''].concat(this.getClass().split('.')), + classCurrent, classDesc; + + classParts.forEach(function(part) { + classCurrent = classCurrent ? classCurrent + '.' + part : part; + classDesc = this.document.options.wlxmlClasses[classCurrent]; + if(classDesc) { + _.keys(classDesc.attrs).forEach(function(attrName) { + toret[attrName] = _.extend({value: this.getAttr(attrName)}, classDesc.attrs[attrName]); + }.bind(this)); } - }); + }.bind(this)); return toret; }, + setMetaAttribute: function(key, value) { + this.setAttr(key, value); + }, getOtherAttributes: function() { - var toret = {}; + var toret = {}, + node = this; this.getAttrs().forEach(function(attr) { - if(attr.name !== 'class' && !isMetaAttribute(attr.name)) { - toret[attr.name] = attr.value; + if(attr.name !== 'class' && !node.isMetaAttribute(attr.name)) { + toret[attr.name] = {value: attr.value}; } }); return toret; }, + isMetaAttribute: function(attrName) { + return attrName !== 'class' &&_.contains(_.keys(this.getMetaAttributes()), attrName); + }, _getXMLDOMToDump: function() { var DOM = this._$.clone(true, true); @@ -90,106 +125,177 @@ $.extend(WLXMLElementNode.prototype, smartxml.ElementNode.prototype, { } }); +// WLXMLElementNode.prototype.transformations.register(transformations.createContextTransformation({ +// name: 'wlxml.setMetaAttribute', +// impl: function(args) { +// this.setMetaAttribute(args.name, args.value); +// }, +// getChangeRoot: function() { +// return this.context; +// } +// })); +var WLXMLDocumentNode = function() { + smartxml.DocumentNode.apply(this, arguments); +}; +WLXMLDocumentNode.prototype = Object.create(smartxml.DocumentNode.prototype); -var WLXMLDocument = function(xml) { +var WLXMLDocument = function(xml, options) { smartxml.Document.call(this, xml); + this.options = options; - $(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 ? $(next) : elParent; - key = next ? 'orig_before' : 'orig_end'; - } else { throw new Object;} - - target.data(formatter_prefix + key, toAdd); - if(transformed !== undefined) { - target.data(formatter_prefix + key + '_transformed', transformed); - } - if(original !== undefined) { - target.data(formatter_prefix + key + '_original', original); - } - } + this.classMethods = {}; + this.classTransformations = {}; +}; - text.transformed = text.trimmed; - - if(hasSpanParent || hasSpanBefore || hasSpanAfter) { - var startSpace = /\s/g.test(text.original.substr(0,1)), - endSpace = /\s/g.test(text.original.substr(-1)) && text.original.length > 1; - text.transformed = (startSpace && (hasSpanParent || hasSpanBefore) ? ' ' : ''); - text.transformed += text.trimmed; - text.transformed += (endSpace && (hasSpanParent || hasSpanAfter) ? ' ' : ''); - } else { - if(text.trimmed.length === 0 && text.original.length > 0 && elParent.contents().length === 1) { - text.transformed = ' '; - } - } +var formatter_prefix = '_wlxml_formatter_'; - if(!text.transformed) { - addInfo(text.original, 'below'); - el.remove(); - return true; // continue - } - if(text.transformed !== text.original) { - // if(!text.trimmed) { - // addInfo(text.original, 'below'); - // } else { - var startingMatch = text.original.match(/^\s+/g), - endingMatch = text.original.match(/\s+$/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); +WLXMLDocument.prototype = Object.create(smartxml.Document.prototype); +$.extend(WLXMLDocument.prototype, { + ElementNodeFactory: WLXMLElementNode, + loadXML: function(xml) { + smartxml.Document.prototype.loadXML.call(this, xml, {silent: true}); + this.trigger('contentSet'); + }, + + normalizeXML: function(nativeNode) { + $(nativeNode).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 ? $(next) : elParent; + key = next ? 'orig_before' : 'orig_end'; + } else { throw new Error();} + + target.data(formatter_prefix + key, toAdd); + if(transformed !== undefined) { + target.data(formatter_prefix + key + '_transformed', transformed); + } + if(original !== undefined) { + target.data(formatter_prefix + key + '_original', original); + } + }; + + text.transformed = text.trimmed; + + if(hasSpanParent || hasSpanBefore || hasSpanAfter) { + var startSpace = /\s/g.test(text.original.substr(0,1)), + endSpace = /\s/g.test(text.original.substr(-1)) && text.original.length > 1; + text.transformed = (startSpace && (hasSpanParent || hasSpanBefore) ? ' ' : ''); + text.transformed += text.trimmed; + text.transformed += (endSpace && (hasSpanParent || hasSpanAfter) ? ' ' : ''); + } else { + if(text.trimmed.length === 0 && text.original.length > 0 && elParent.contents().length === 1) { + text.transformed = ' '; + } } - if(startingWhiteSpace && text.trimmed) { - if(text.transformed[0] === ' ' && startingWhiteSpace[startingWhiteSpace.length-1] === ' ') - startingWhiteSpace = startingWhiteSpace.substr(0, startingWhiteSpace.length -1); - addInfo(startingWhiteSpace, 'above', !text.trimmed ? text.transformed : undefined, !text.trimmed ? text.original : undefined); + if(!text.transformed) { + addInfo(text.original, 'below'); + el.remove(); + return true; // continue } - //} - } - el.replaceWith(document.createTextNode(text.transformed)); - }); -}; + if(text.transformed !== text.original) { + // if(!text.trimmed) { + // addInfo(text.original, 'below'); + // } else { + var startingMatch = text.original.match(/^\s+/g), + endingMatch = text.original.match(/\s+$/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); + } + //} + } + /* globals document */ + el.replaceWith(document.createTextNode(text.transformed)); + }); + }, -var formatter_prefix = '_wlxml_formatter_'; + registerClassTransformation: function(Transformation, className) { + var thisClassTransformations = (this.classTransformations[className] = this.classTransformations[className] || {}); + thisClassTransformations[Transformation.prototype.name] = function(args) { + var nodeInstance = this; + return nodeInstance.transform(Transformation, args); + }; + }, + + registerClassMethod: function(methodName, method, className) { + var thisClassMethods = (this.classMethods[className] = this.classMethods[className] || {}); + thisClassMethods[methodName] = method; + }, + + registerExtension: function(extension) { + //debugger; + smartxml.Document.prototype.registerExtension.call(this, extension); + var doc = this; + + _.pairs(extension.wlxmlClass).forEach(function(pair) { + var className = pair[0], + classExtension = pair[1]; + + _.pairs(classExtension.methods || {}).forEach(function(pair) { + var name = pair[0], + method = pair[1]; + doc.registerClassMethod(name, method, className); + }); + + _.pairs(classExtension.transformations || {}).forEach(function(pair) { + var name = pair[0], + desc = pair[1]; + doc.registerClassTransformation(transformations.createContextTransformation(desc, name), className); + }); + }); + + } -WLXMLDocument.prototype = Object.create(smartxml.Document.prototype); -$.extend(WLXMLDocument.prototype, { - ElementNodeFactory: WLXMLElementNode, }); +var wlxmlClasses = { + 'link': { + attrs: {href: {type: 'string'}} + } +}; + return { - WLXMLDocumentFromXML: function(xml) { - return new WLXMLDocument(xml); + WLXMLDocumentFromXML: function(xml, options) { + options = _.extend({wlxmlClasses: wlxmlClasses}, options); + return new WLXMLDocument(xml, options); }, WLXMLElementNodeFromXML: function(xml) {