-// Module that implements main WYSIWIG edit area\r
-\r
-define([\r
-'libs/underscore-min',\r
-'./transformations', \r
-'libs/text!./template.html'], function(_, transformations, template) {\r
-\r
-\r
-\r
-return function(sandbox) {\r
-\r
- var view = {\r
- node: $(_.template(template)()),\r
- currentNode: null,\r
- setup: function() {\r
- var view = this;\r
-\r
- this.node.find('#rng-module-documentCanvas-content').on('keyup', function() {\r
- //isDirty = true;\r
- sandbox.publish('contentChanged');\r
- });\r
-\r
- this.node.on('mouseover', '[wlxml-tag]', function(e) { sandbox.publish('nodeHovered', $(e.target)); });\r
- this.node.on('mouseout', '[wlxml-tag]', function(e) { sandbox.publish('nodeBlured', $(e.target)); });\r
- this.node.on('click', '[wlxml-tag]', function(e) {\r
- console.log('clicked node type: '+e.target.nodeType);\r
- view._markSelected($(e.target));\r
- });\r
-\r
- this.node.on('keyup', '#rng-module-documentCanvas-contentWrapper', function(e) {\r
- var anchor = $(window.getSelection().anchorNode);\r
- if(anchor[0].nodeType === Node.TEXT_NODE)\r
- anchor = anchor.parent();\r
- if(!anchor.is('[wlxml-tag]'))\r
- return;\r
- view._markSelected(anchor);\r
- });\r
- \r
- this.node.on('keydown', '#rng-module-documentCanvas-contentWrapper', function(e) {\r
- if(e.which === 13) { \r
- e.preventDefault();\r
- view.insertNewNode(null, null);\r
- }\r
- });\r
- \r
- \r
- var observer = new MutationObserver(function(mutations) {\r
- mutations.forEach(function(mutation) {\r
- _.each(mutation.addedNodes, function(node) {\r
- node = $(node);\r
- node.parent().find('[wlxml-tag]').each(function() {\r
- tag = $(this);\r
- if(!tag.attr('id'))\r
- tag.attr('id', 'xxxxxxxx-xxxx-xxxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {var r = Math.random()*16|0,v=c=='x'?r:r&0x3|0x8;return v.toString(16);}));\r
- });\r
- });\r
- }); \r
- });\r
- var config = { attributes: true, childList: true, characterData: true, subtree: true };\r
- observer.observe(this.node.find('#rng-module-documentCanvas-contentWrapper')[0], config);\r
- \r
- this.gridToggled = false;\r
- },\r
- _createNode: function(wlxmlTag, wlxmlClass) {\r
- var toBlock = ['div', 'document', 'section', 'header'];\r
- var htmlTag = _.contains(toBlock, wlxmlTag) ? 'div' : 'span';\r
- var toret = $('<' + htmlTag + '>');\r
- toret.attr('wlxml-tag', wlxmlTag);\r
- if(wlxmlClass)\r
- toret.attr('wlxml-class', wlxmlClass);\r
- return toret;\r
- },\r
- insertNewNode: function(wlxmlTag, wlxmlClass) {\r
- //TODO: Insert inline\r
- var anchor = $(window.getSelection().anchorNode);\r
- var anchorOffset = window.getSelection().anchorOffset;\r
- if(anchor[0].nodeType === Node.TEXT_NODE)\r
- anchor = anchor.parent();\r
- if(anchor.text() === '') {\r
- var todel = anchor;\r
- anchor = anchor.parent();\r
- todel.remove();\r
- }\r
- if(anchorOffset > 0 && anchorOffset < anchor.text().length) {\r
- if(wlxmlTag === null && wlxmlClass === null) {\r
- return this.splitWithNewNode(anchor);\r
- }\r
- return this.wrapSelectionWithNewNode(wlxmlTag, wlxmlClass);\r
- }\r
- var newNode = this._createNode(wlxmlTag || anchor.attr('wlxml-tag'), wlxmlClass || anchor.attr('wlxml-class'));\r
- if(anchorOffset === 0)\r
- anchor.before(newNode)\r
- else\r
- anchor.after(newNode);\r
- this.selectNode(newNode);\r
- //isDirty = true;\r
- sandbox.publish('contentChanged');\r
- },\r
- wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) {\r
- var selection = window.getSelection();\r
- if(selection.anchorNode === selection.focusNode && selection.anchorNode.nodeType === Node.TEXT_NODE) {\r
- var startOffset = selection.anchorOffset;\r
- var endOffset = selection.focusOffset;\r
- if(startOffset > endOffset) {\r
- var tmp = startOffset;\r
- startOffset = endOffset;\r
- endOffset = tmp;\r
- }\r
- var node = selection.anchorNode;\r
- var prefix = node.data.substr(0, startOffset);\r
- var suffix = node.data.substr(endOffset);\r
- var core = node.data.substr(startOffset, endOffset - startOffset);\r
- var newNode = this._createNode(wlxmlTag, wlxmlClass);\r
- newNode.text(core || 'test');\r
- $(node).replaceWith(newNode);\r
- newNode.before(prefix);\r
- newNode.after(suffix);\r
- \r
- this.selectNode(newNode);\r
- //isDirty = true;\r
- sandbox.publish('contentChanged');\r
- }\r
- },\r
- splitWithNewNode: function(node) {\r
- var selection = window.getSelection();\r
- if(selection.anchorNode === selection.focusNode && selection.anchorNode.nodeType === Node.TEXT_NODE) {\r
- var startOffset = selection.anchorOffset;\r
- var endOffset = selection.focusOffset;\r
- if(startOffset > endOffset) {\r
- var tmp = startOffset;\r
- startOffset = endOffset;\r
- endOffset = tmp;\r
- }\r
- var anchor = selection.anchorNode;\r
- var prefix = anchor.data.substr(0, startOffset);\r
- var suffix = anchor.data.substr(endOffset);\r
- var prefixNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class'));\r
- var newNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class'));\r
- var suffixNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class'));\r
- prefixNode.text(prefix);\r
- suffixNode.text(suffix);\r
- node.replaceWith(newNode);\r
- newNode.before(prefixNode);\r
- newNode.after(suffixNode);\r
- \r
- this.selectNode(newNode);\r
- //isDirty = true;\r
- sandbox.publish('contentChanged');\r
- }\r
- },\r
- setBody: function(HTMLTree) {\r
- this.node.find('#rng-module-documentCanvas-content').html(HTMLTree);\r
- },\r
- getBody: function() {\r
- return this.node.find('#rng-module-documentCanvas-content').html();\r
- }, \r
- _markSelected: function(node) {\r
- this.dimNode(node);\r
- \r
- this.node.find('.rng-module-documentCanvas-currentNode').removeClass('rng-module-documentCanvas-currentNode');\r
- \r
- node.addClass('rng-module-documentCanvas-currentNode');\r
-\r
- this.currentNode = node;\r
- sandbox.publish('nodeSelected', node);\r
- \r
- },\r
- selectNode: function(node) {\r
- view._markSelected(node);\r
- var range = document.createRange();\r
- range.selectNodeContents(node[0]);\r
- range.collapse(false);\r
-\r
- var selection = document.getSelection();\r
- selection.removeAllRanges()\r
- selection.addRange(range);\r
- },\r
- selectNodeById: function(id) {\r
- var node = this.node.find('#'+id);\r
- if(node)\r
- this.selectNode(node);\r
- },\r
- highlightNode: function(node) {\r
- if(!this.gridToggled) {\r
- node.addClass('rng-hover');\r
- var label = node.attr('wlxml-tag');\r
- if(node.attr('wlxml-class'))\r
- label += ' / ' + node.attr('wlxml-class');\r
- var tag = $('<div>').addClass('rng-visualEditor-nodeHoverTag').text(label);\r
- node.append(tag);\r
- }\r
- },\r
- dimNode: function(node) {\r
- if(!this.gridToggled) {\r
- node.removeClass('rng-hover');\r
- node.find('.rng-visualEditor-nodeHoverTag').remove();\r
- }\r
- },\r
- highlightNodeById: function(id) {\r
- var node = this.node.find('#'+id);\r
- if(node)\r
- this.highlightNode(node);\r
- },\r
- dimNodeById: function(id) {\r
- var node = this.node.find('#'+id);\r
- if(node)\r
- this.dimNode(node);\r
- },\r
- selectFirstNode: function() {\r
- var firstNodeWithText = this.node.find('[wlxml-tag]').filter(function() {\r
- return $(this).clone().children().remove().end().text().trim() !== '';\r
- }).first();\r
- var node;\r
- if(firstNodeWithText.length)\r
- node = $(firstNodeWithText[0])\r
- else {\r
- node = this.node.find('[wlxml-class|="p"]')\r
- }\r
- this.selectNode(node);\r
- },\r
- toggleGrid: function(toggle) {\r
- this.node.find('[wlxml-tag]').toggleClass('rng-hover', toggle);\r
- this.gridToggled = toggle;\r
- }\r
- };\r
- \r
- view.setup();\r
-\r
- /* public api */\r
- return {\r
- start: function() { sandbox.publish('ready'); },\r
- getView: function() { return view.node; },\r
- setDocument: function(xml) {\r
- var transformed = transformations.fromXML.getDocumentDescription(xml);\r
- view.setBody(transformed.HTMLTree);\r
- view.selectFirstNode();\r
- //isDirty = false;\r
- },\r
- modifyCurrentNode: function(attr, value) {\r
- if(view.currentNode)\r
- view.currentNode.attr('wlxml-'+attr, value);\r
- },\r
- highlightNode: function(id) {\r
- view.highlightNodeById(id);\r
- },\r
- dimNode: function(id) {\r
- view.dimNodeById(id);\r
- },\r
- selectNode: function(id) {\r
- view.selectNodeById(id);\r
- },\r
- toggleGrid: function(toggle) {\r
- view.toggleGrid(toggle);\r
- },\r
- insertNewNode: function(wlxmlTag, wlxmlClass) {\r
- view.insertNewNode(wlxmlTag, wlxmlClass);\r
- },\r
- wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) {\r
- view.wrapSelectionWithNewNode(wlxmlTag, wlxmlClass);\r
- }\r
- }\r
- \r
-};\r
-\r
+// Module that implements main WYSIWIG edit area
+
+define([
+'libs/underscore-min',
+'./canvas/canvas',
+'./commands',
+'libs/text!./template.html'], function(_, canvas3, commands, template) {
+
+'use strict';
+
+return function(sandbox) {
+
+ var canvas = canvas3.fromXML('', sandbox.publish);
+ var canvasWrapper = $(template);
+ var shownAlready = false;
+ var scrollbarPosition = 0,
+ cursorPosition;
+
+ canvasWrapper.onShow = function() {
+ if(!shownAlready) {
+ shownAlready = true;
+ canvas.setCurrentElement(canvas.doc().getVerticallyFirstTextElement());
+ } else {
+ canvas.setCursorPosition(cursorPosition);
+ this.find('#rng-module-documentCanvas-contentWrapper').scrollTop(scrollbarPosition);
+ }
+ };
+
+ canvasWrapper.onHide = function() {
+ scrollbarPosition = this.find('#rng-module-documentCanvas-contentWrapper').scrollTop();
+ cursorPosition = canvas.getCursor().getPosition();
+ };
+
+ /* public api */
+ return {
+ start: function() { sandbox.publish('ready'); },
+ getView: function() {
+ return canvasWrapper;
+ },
+ setDocument: function(xml) {
+ canvas.loadWlxml(xml);
+ canvasWrapper.find('#rng-module-documentCanvas-content').empty().append(canvas.view());
+ sandbox.publish('documentSet');
+ },
+ getDocument: function() {
+ return canvas.toXML();
+ },
+ modifyCurrentNodeElement: function(attr, value) {
+ var currentNodeElement = canvas.getCurrentNodeElement();
+ if(attr === 'class' || attr === 'tag') {
+ currentNodeElement['setWlxml'+(attr[0].toUpperCase() + attr.substring(1))](value);
+ } else {
+ currentNodeElement.setWlxmlMetaAttr(attr, value);
+ }
+ sandbox.publish('currentNodeElementChanged', currentNodeElement);
+ },
+ highlightElement: function(element) {
+ element.toggleHighlight(true);
+ },
+ dimElement: function(element) {
+ element.toggleHighlight(false);
+ },
+ jumpToElement: function(element) {
+ canvas.setCurrentElement(element);
+ },
+ command: function(command, params) {
+ commands.run(command, params, canvas);
+ sandbox.publish('contentChanged');
+ }
+ };
+
+};
+
});
\ No newline at end of file
fnp / fnpeditor.git / blobdiff