-// Module that implements main WYSIWIG edit area\r
-\r
-define([\r
-'libs/underscore-min',\r
-'./transformations', \r
-'./wlxmlNode',\r
-'./canvas',\r
-'./canvasManager',\r
-'libs/text!./template.html'], function(_, transformations, wlxmlNode, Canvas, CanvasManager, template) {\r
-\r
-'use strict';\r
-\r
-return function(sandbox) {\r
-\r
- var canvas = new Canvas.Canvas();\r
- \r
- var manager = new CanvasManager(canvas, sandbox);\r
- \r
-\r
- var view = {\r
-\r
- insertNewNode: function(wlxmlTag, wlxmlClass) {\r
- //TODO: Insert inline\r
- var anchor = $(window.getSelection().anchorNode);\r
- var anchorOffset = window.getSelection().anchorOffset;\r
- var textLen;\r
- if(anchor[0].nodeType === Node.TEXT_NODE) {\r
- textLen = anchor.text().length;\r
- anchor = anchor.parent();\r
- }\r
- if(anchor.text() === '') {\r
- var todel = anchor;\r
- anchor = anchor.parent();\r
- todel.remove();\r
- }\r
- if(anchorOffset > 0 && anchorOffset < textLen) {\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(new wlxmlNode.Node(newNode), {movecaret: true});\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(new wlxmlNode.Node(newNode), {movecaret: true});\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(new wlxmlNode.Node(newNode), {movecaret: true});\r
- //isDirty = true;\r
- sandbox.publish('contentChanged');\r
- }\r
- }\r
-\r
- };\r
- \r
-\r
- /* public api */\r
- return {\r
- start: function() { sandbox.publish('ready'); },\r
- getView: function() { \r
- return canvas.dom;\r
- },\r
- setDocument: function(xml) {\r
- canvas.setXML(xml);\r
- sandbox.publish('documentSet');\r
- },\r
- getDocument: function() {\r
- return canvas.toXML();\r
- },\r
- modifyCurrentNode: function(attr, value) {\r
- if(manager.currentNode) {\r
- manager.getNodeElement(manager.currentNode).attr('wlxml-'+attr, value);\r
- sandbox.publish('contentChanged');\r
- }\r
- },\r
- highlightNode: function(wlxmlNode) {\r
- manager.highlightNode(wlxmlNode);\r
- },\r
- dimNode: function(wlxmlNode) {\r
- manager.dimNode(wlxmlNode);\r
- },\r
- selectNode: function(wlxmlNode) {\r
- if(!wlxmlNode.is(manager.currentNode))\r
- manager.selectNode(wlxmlNode, {movecaret: true});\r
- },\r
- toggleGrid: function(toggle) {\r
- manager.toggleGrid(toggle);\r
- },\r
- insertNewNode: function(wlxmlTag, wlxmlClass) {\r
- manager.insertNewNode(wlxmlTag, wlxmlClass);\r
- },\r
- wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) {\r
- manager.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');
+ }
+ };
+
+};
+
fnp / fnpeditor.git / blobdiff