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|
/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
////////////////////////////////////////////////////////////////////////
//
var Montage = require("montage/core/core").Montage,
TextDocument = require("js/document/text-document").TextDocument,
NJUtils = require("js/lib/NJUtils").NJUtils,
GLWorld = require("js/lib/drawing/world").World,
MaterialsModel = require("js/models/materials-model").MaterialsModel;
////////////////////////////////////////////////////////////////////////
//
exports.HTMLDocument = Montage.create(TextDocument, {
_selectionExclude: { value: null, enumerable: false },
_htmlTemplateUrl: { value: "js/document/templates/montage-html/index.html", enumerable: false},
_iframe: { value: null, enumerable: false },
_server: { value: null, enumerable: false },
_templateDocument: { value: null, enumerable: false },
_selectionModel: { value: [], enumerable: false },
_undoModel: { value: { "queue" : [], "position" : 0 }, enumerable: false},
_document: { value: null, enumerable: false },
_documentRoot: { value: null, enumerable: false },
_liveNodeList: { value: null, enumarable: false },
_stageBG: { value: null, enumerable: false },
_window: { value: null, enumerable: false },
_styles: { value: null, enumerable: false },
_stylesheets: { value: null, enumerable: false },
_stageStyleSheetId : { value: 'nj-stage-stylesheet', enumerable: false },
_userDocument: { value: null, enumerable: false },
_htmlSource: {value: "<html></html>", enumerable: false},
_glData: {value: null, enumerable: false },
_userComponents: { value: {}, enumarable: false},
_elementCounter: { value: 1, enumerable: false },
_snapping : { value: true, enumerable: false },
_layoutMode: { value: "all", enumerable: false },
_draw3DGrid: { value: false, writable: true },
_swfObject: { value: false, enumerable: false },
_zoomFactor: { value: 100, enumerable: false },
cssLoadInterval: { value: null, enumerable: false },
_savedLeftScroll: {value:null},
_savedTopScroll: {value:null},
_codeViewDocument:{
writable: true,
enumerable: true,
value:null
},
//drawUtils state
_gridHorizontalSpacing: {value:0},
_gridVerticalSpacing: {value:0},
//end - drawUtils state
_undoStack: { value: [] },
undoStack: {
get: function() {
return this._undoStack;
},
set:function(value){
this._undoStack = value;
}
},
_redoStack: { value: [], enumerable: false },
redoStack: {
get: function() {
return this._redoStack;
},
set:function(value){
this._redoStack = value;
}
},
// GETTERS / SETTERS
codeViewDocument:{
get: function() { return this._codeViewDocument; },
set: function(value) { this._codeViewDocument = value}
},
savedLeftScroll:{
get: function() { return this._savedLeftScroll; },
set: function(value) { this._savedLeftScroll = value}
},
savedTopScroll:{
get: function() { return this._savedTopScroll; },
set: function(value) { this._savedTopScroll = value}
},
gridHorizontalSpacing:{
get: function() { return this._gridHorizontalSpacing; },
set: function(value) { this._gridHorizontalSpacing = value}
},
gridVerticalSpacing:{
get: function() { return this._gridVerticalSpacing; },
set: function(value) { this._gridVerticalSpacing = value}
},
selectionExclude: {
get: function() { return this._selectionExclude; },
set: function(value) { this._selectionExclude = value; }
},
iframe: {
get: function() { return this._iframe; },
set: function(value) { this._iframe = value; }
},
server: {
get: function() { return this._server; },
set: function(value) { this._server = value; }
},
selectionModel: {
get: function() { return this._selectionModel; },
set: function(value) { this._selectionModel = value; }
},
undoModel: {
get: function() { return this._undoModel; },
set: function(value) { this._undoModel.queue = value.queue; this._undoModel.position = value.position; }
},
documentRoot: {
get: function() { return this._documentRoot; },
set: function(value) { this._documentRoot = value; }
},
stageBG: {
get: function() { return this._stageBG; },
set: function(value) { this._stageBG = value; }
},
elementCounter: {
set: function(value) { this._elementCounter = value; },
get: function() { return this._elementCounter; }
},
snapping: {
get: function() { return this._snapping; },
set: function(value) {
if(this._snapping !== value) {
this._snapping = value;
}
}
},
// TODO SEND THE EVENT --> Redraw the desired layout
layoutMode: {
get: function() { return this._layoutMode; },
set: function(mode) { this._layoutMode = mode; }
},
draw3DGrid: {
get: function() { return this._draw3DGrid; },
set: function(value) {
if(this._draw3DGrid !== value) {
this._draw3DGrid = value;
}
}
},
userComponents: {
get: function() {
return this._userComponents;
}
},
// _drawUserComponentsOnOpen:{
// value:function(){
// for(var i in this._userComponentSet){
// console.log(this._userComponentSet[i].control)
// this._userComponentSet[i].control.needsDraw = true;
// }
// }
// },
glData: {
get: function() {
//
var elt = this.iframe.contentWindow.document.getElementById("UserContent");
//
if (elt) {
var matLib = MaterialsModel.exportMaterials();
this._glData = [matLib];
this.collectGLData(elt, this._glData );
} else {
this._glData = null
}
//
return this._glData;
},
set: function(value) {
var elt = this.documentRoot;
if (elt)
{
var nWorlds= value.length;
for (var i=0; i<nWorlds; i++)
{
/*
// Use this code to test the runtime version of WebGL
var cdm = new NinjaCvsRt.CanvasDataManager();
cdm.loadGLData(elt, value, null );
*/
// /*
// get the data for the next canvas
var importStr = value[i];
// determine if it is the new (JSON) or old style format
var id = null;
var jObj = null;
var index = importStr.indexOf( ';' );
if ((importStr[0] === 'v') && (index < 24))
{
// JSON format. pull off the
importStr = importStr.substr( index+1 );
jObj = jObj = JSON.parse( importStr );
id = jObj.id;
}
else
{
// at this point the data could be either the materials library or
// an old style world. We can determine which by converting the string
// to an object via JSON.parse. That operation will fail if the string
// is an old style world.
var matLibStr = 'materialLibrary;';
index = importStr.indexOf( matLibStr );
if (index == 0)
{
importStr = importStr.substr( matLibStr.length );
var matLibObj = JSON.parse( importStr );
MaterialsModel.importMaterials( matLibObj );
}
else
{
var startIndex = importStr.indexOf( "id: " );
if (startIndex >= 0) {
var endIndex = importStr.indexOf( "\n", startIndex );
if (endIndex > 0)
id = importStr.substring( startIndex+4, endIndex );
}
}
}
if (id != null)
{
var canvas = this.findCanvasWithID( id, elt );
if (canvas)
{
if (!canvas.elementModel)
{
NJUtils.makeElementModel(canvas, "Canvas", "shape", true);
}
if (canvas.elementModel)
{
if (canvas.elementModel.shapeModel.GLWorld)
canvas.elementModel.shapeModel.GLWorld.clearTree();
if (jObj)
{
var useWebGL = jObj.webGL;
var world = new GLWorld( canvas, useWebGL );
world.importJSON( jObj );
}
this.buildShapeModel( canvas.elementModel, world );
}
}
}
// */
}
}
}
},
buildShapeModel:
{
value: function( elementModel, world )
{
var shapeModel = elementModel.shapeModel;
shapeModel.shapeCount = 1; // for now...
shapeModel.useWebGl = world._useWebGL;
shapeModel.GLWorld = world;
var root = world.getGeomRoot();
if (root)
{
shapeModel.GLGeomObj = root;
shapeModel.strokeSize = root._strokeWidth;
shapeModel.stroke = root._strokeColor;
shapeModel.strokeStyle = "solid";
//shapeModel.strokeStyleIndex
switch (root.geomType())
{
case root.GEOM_TYPE_RECTANGLE:
elementModel.selection = "Rectangle";
elementModel.pi = "RectanglePi";
shapeModel.fill = root._fillColor;
shapeModel.tlRadius = root._tlRadius;
shapeModel.trRadius = root._trRadius;
shapeModel.blRadius = root._blRadius;
shapeModel.brRadius = root._brRadius;
break;
case root.GEOM_TYPE_CIRCLE:
elementModel.selection = "Oval";
elementModel.pi = "OvalPi";
shapeModel.fill = root._fillColor;
shapeModel.innerRadius = root._innerRadius;
break;
case root.GEOM_TYPE_LINE:
elementModel.selection = "Line";
elementModel.pi = "LinePi";
shapeModel.slope = root._slope;
break;
case root.GEOM_TYPE_BRUSH_STROKE:
elementModel.selection = "BrushStroke";
elementModel.pi = "BrushStrokePi";
break;
default:
console.log( "geometry type not supported for file I/O, " + root.geomType());
break;
}
}
}
},
zoomFactor: {
get: function() { return this._zoomFactor; },
set: function(value) { this._zoomFactor = value; }
},
/**
* Add a reference to a component instance to the userComponents hash using the
* element UUID
*/
setComponentInstance: {
value: function(instance, el) {
this.userComponents[el.uuid] = instance;
}
},
/**
* Returns the component instance obj from the element
*/
getComponentFromElement: {
value: function(el) {
if(el) {
if(el.uuid) return this.userComponents[el.uuid];
} else {
return null;
}
}
},
/**
* search the DOM tree to find a canvas with the given id
*/
findCanvasWithID: {
value: function( id, elt ) {
var cid = elt.getAttribute( "data-RDGE-id" );
if (cid == id) return elt;
if (elt.children)
{
var nKids = elt.children.length;
for (var i=0; i<nKids; i++)
{
var child = elt.children[i];
var foundElt = this.findCanvasWithID( id, child );
if (foundElt) return foundElt;
}
}
}
},
////////////////////////////////////////////////////////////////////
//
initialize: {
value: function(file, uuid, iframe, callback) {
this.application.ninja.documentController._hackRootFlag = false;
//
this._userDocument = file;
//
this.init(file.name, file.uri, file.extension, iframe, uuid, callback);
//
this.iframe = iframe;
this.selectionExclude = ["HTML", "BODY", "Viewport", "UserContent", "stageBG"];
this.currentView = "design";
//
this.iframe.src = this._htmlTemplateUrl;
this.iframe.addEventListener("load", this, true);
}
},
////////////////////////////////////////////////////////////////////
collectGLData: {
value: function( elt, dataArray )
{
if (elt.elementModel && elt.elementModel.shapeModel && elt.elementModel.shapeModel.GLWorld)
{
var data = elt.elementModel.shapeModel.GLWorld.exportJSON();
dataArray.push( data );
}
if (elt.children)
{
var nKids = elt.children.length;
for (var i=0; i<nKids; i++)
{
var child = elt.children[i];
this.collectGLData( child, dataArray );
}
}
}
},
// OLD
inExclusion: {
value: function(element) {
if(this._selectionExclude.indexOf(element.id) === -1) {
if(this._selectionExclude.indexOf(element.nodeName) === -1) {
return -1;
}
} else if (this._selectionExclude.indexOf(element.id) === -1) {
return -1;
} else {
return 1;
}
}
},
/**
* Return the specified inline attribute from the element.
*/
GetElementAttribute: {
value: function(element, attribute) {
var value;
if(attribute === "src") {
return element[attribute].replace(window.location.href, '');
}
value = element[attribute];
if(value !== undefined) return value;
// if(value || value === false) return [value, "inline"];
// 3.
//value = this._document.defaultView.getComputedStyle(element,null).getPropertyValue(attribute);
//if(value) return value;
return null;
}
},
GetElementStyle: {
value: function(element, style) {
// return this._queryStylesheets(element, style);
}
},
SetStyle: {
value: function(type, selector, style, value) {
try {
for(var j=0; j<this._stylesheets.length;j++){
for(var i=0; i<this._stylesheets[j].cssRules.length;i++) {
if(this._stylesheets[j].cssRules[i].selectorText === type + selector) {
this._stylesheets[j].cssRules[i].style[style] = value;
return true;
}
}
}
} catch(err) {
console.log("Cannot change the style of selector: " + selector + " " + err);
}
}
},
GetElementFromPoint: {
value: function(x, y) {
return this._window.getElement(x,y);
}
},
/*
DOM Mutation Events:
DOMActivate, DOMFocusIn, DOMFocusOut, DOMAttrModified,
DOMCharacterDataModified, DOMNodeInserted, DOMNodeInsertedIntoDocument,
DOMNodeRemoved, DOMNodeRemovedFromDocument, DOMSubtreeModified, DOMContentLoaded
*/
/*
//TODO: Remove and clean up event listener (DOMSubtreeModified)
_hackCount: {
value: 0
},
*/
////////////////////////////////////////////////////////////////////
//
handleEvent: {
value: function(event){
//TODO: Clean up, using for prototyping save
this._templateDocument = {};
this._templateDocument.html = this.iframe.contentWindow.document;
this._templateDocument.head = this.iframe.contentWindow.document.getElementById("userHead");
this._templateDocument.body = this.documentRoot = this.iframe.contentWindow.document.getElementById("UserContent");
//TODO: Remove, also for prototyping
this.application.ninja.documentController._hackRootFlag = true;
//
this.stageBG = this.iframe.contentWindow.document.getElementById("stageBG");
this.stageBG.onclick = null;
this._document = this.iframe.contentWindow.document;
this._window = this.iframe.contentWindow;
//
for (var k in this._document.styleSheets) {
if (this._document.styleSheets[k].ownerNode && this._document.styleSheets[k].ownerNode.setAttribute) {
this._document.styleSheets[k].ownerNode.setAttribute('data-ninja-template', 'true');
}
}
//
if(!this.documentRoot.Ninja) this.documentRoot.Ninja = {};
//TODO: Clean up, using for prototyping
this._templateDocument.head.innerHTML = (this._userDocument.content.head.replace(/\b(href|src)\s*=\s*"([^"]*)"/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator))).replace(/url\(([^"]*)(.+?)\1\)/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator));
this._templateDocument.body.innerHTML = (this._userDocument.content.body.replace(/\b(href|src)\s*=\s*"([^"]*)"/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator))).replace(/url\(([^"]*)(.+?)\1\)/g, this.application.ninja.ioMediator.getNinjaPropUrlRedirect.bind(this.application.ninja.ioMediator));
var scripttags = this._templateDocument.html.getElementsByTagName('script'), webgldata; //TODO: Use querySelectorAll
//
for (var w in scripttags) {
if (scripttags[w].getAttribute) {
if (scripttags[w].getAttribute('data-ninja-webgl') !== null) {
//TODO: Add logic to handle more than one data tag
webgldata = JSON.parse((scripttags[w].innerHTML.replace("(", "")).replace(")", ""));
}
}
}
//
if (webgldata) {
for (var n=0; webgldata.data[n]; n++) {
webgldata.data[n] = unescape(webgldata.data[n]);
}
this._templateDocument.webgl = webgldata.data;
}
//Temporarily checking for disabled special case
var stags = this.iframe.contentWindow.document.getElementsByTagName('style'),
ltags = this.iframe.contentWindow.document.getElementsByTagName('link');
//
for (var m = 0; m < ltags.length; m++) {
if (ltags[m].getAttribute('data-ninja-template') === null) {
if (ltags[m].getAttribute('disabled')) {
ltags[m].removeAttribute('disabled');
ltags[m].setAttribute('data-ninja-disabled', 'true');
}
}
}
//
for (var n = 0; n < stags.length; n++) {
if (stags[n].getAttribute('data-ninja-template') === null) {
if (stags[n].getAttribute('disabled')) {
stags[n].removeAttribute('disabled');
stags[n].setAttribute('data-ninja-disabled', 'true');
}
}
}
//Adding a handler for the main user document reel to finish loading
this._document.body.addEventListener("userTemplateDidLoad", this.userTemplateDidLoad.bind(this), false);
// Live node list of the current loaded document
this._liveNodeList = this.documentRoot.getElementsByTagName('*');
// TODO Move this to the appropriate location
var len = this._liveNodeList.length;
for(var i = 0; i < len; i++) {
NJUtils.makeModelFromElement(this._liveNodeList[i]);
}
/* this.iframe.contentWindow.document.addEventListener('DOMSubtreeModified', function (e) { */ //TODO: Remove events upon loading once
//TODO: When re-written, the best way to initialize the document is to listen for the DOM tree being modified
setTimeout(function () {
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
if(this._document.styleSheets.length > 1) {
//Checking all styleSheets in document
for (var i in this._document.styleSheets) {
//If rules are null, assuming cross-origin issue
if(this._document.styleSheets[i].rules === null) {
//TODO: Revisit URLs and URI creation logic, very hack right now
var fileUri, cssUrl, cssData, query, prefixUrl, fileCouldDirUrl, docRootUrl;
//
docRootUrl = this.application.ninja.coreIoApi.rootUrl+escape((this.application.ninja.documentController.documentHackReference.root.split(this.application.ninja.coreIoApi.cloudData.root)[1]).replace(/\/\//gi, '/'));
//TODO: Parse out relative URLs and map them to absolute
if (this._document.styleSheets[i].href.indexOf(this.application.ninja.coreIoApi.rootUrl) !== -1) {
//
cssUrl = this._document.styleSheets[i].href.split(this.application.ninja.coreIoApi.rootUrl)[1];
fileUri = this.application.ninja.coreIoApi.cloudData.root+cssUrl;
//TODO: Add error handling for reading file
cssData = this.application.ninja.coreIoApi.readFile({uri: fileUri});
//
var tag = this.iframe.contentWindow.document.createElement('style');
tag.setAttribute('type', 'text/css');
tag.setAttribute('data-ninja-uri', fileUri);
tag.setAttribute('data-ninja-file-url', cssUrl);
tag.setAttribute('data-ninja-file-read-only', JSON.parse(this.application.ninja.coreIoApi.isFileWritable({uri: fileUri}).content).readOnly);
tag.setAttribute('data-ninja-file-name', cssUrl.split('/')[cssUrl.split('/').length-1]);
//Copying attributes to maintain same properties as the <link>
for (var n in this._document.styleSheets[i].ownerNode.attributes) {
if (this._document.styleSheets[i].ownerNode.attributes[n].value && this._document.styleSheets[i].ownerNode.attributes[n].name !== 'disabled' && this._document.styleSheets[i].ownerNode.attributes[n].name !== 'disabled') {
if (this._document.styleSheets[i].ownerNode.attributes[n].value.indexOf(docRootUrl) !== -1) {
tag.setAttribute(this._document.styleSheets[i].ownerNode.attributes[n].name, this._document.styleSheets[i].ownerNode.attributes[n].value.split(docRootUrl)[1]);
} else {
tag.setAttribute(this._document.styleSheets[i].ownerNode.attributes[n].name, this._document.styleSheets[i].ownerNode.attributes[n].value);
}
}
}
//
fileCouldDirUrl = this._document.styleSheets[i].href.split(this._document.styleSheets[i].href.split('/')[this._document.styleSheets[i].href.split('/').length-1])[0];
//TODO: Make public version of this.application.ninja.ioMediator.getNinjaPropUrlRedirect with dynamic ROOT
tag.innerHTML = cssData.content.replace(/url\(()(.+?)\1\)/g, detectUrl);
function detectUrl (prop) {
return prop.replace(/[^()\\""\\'']+/g, prefixUrl);;
}
function prefixUrl (url) {
if (url !== 'url') {
if (!url.match(/(\b(?:(?:https?|ftp|file|[A-Za-z]+):\/\/|www\.|ftp\.)(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[-A-Z0-9+&@#\/%=~_|$?!:,.])*(?:\([-A-Z0-9+&@#\/%=~_|$?!:,.]*\)|[A-Z0-9+&@#\/%=~_|$]))/gi)) {
url = fileCouldDirUrl+url;
}
}
return url;
}
//Looping through DOM to insert style tag at location of link element
query = this._templateDocument.html.querySelectorAll(['link']);
for (var j in query) {
if (query[j].href === this._document.styleSheets[i].href) {
//Disabling style sheet to reload via inserting in style tag
query[j].setAttribute('disabled', 'true');
//Inserting tag
this._templateDocument.head.insertBefore(tag, query[j]);
}
}
} else {
console.log('ERROR: Cross-Domain-Stylesheet detected, unable to load in Ninja');
//None local stylesheet, probably on a CDN (locked)
var tag = this.iframe.contentWindow.document.createElement('style');
tag.setAttribute('type', 'text/css');
tag.setAttribute('data-ninja-external-url', this._document.styleSheets[i].href);
tag.setAttribute('data-ninja-file-read-only', "true");
tag.setAttribute('data-ninja-file-name', this._document.styleSheets[i].href.split('/')[this._document.styleSheets[i].href.split('/').length-1]);
//Copying attributes to maintain same properties as the <link>
for (var n in this._document.styleSheets[i].ownerNode.attributes) {
if (this._document.styleSheets[i].ownerNode.attributes[n].value && this._document.styleSheets[i].ownerNode.attributes[n].name !== 'disabled' && this._document.styleSheets[i].ownerNode.attributes[n].name !== 'disabled') {
if (this._document.styleSheets[i].ownerNode.attributes[n].value.indexOf(docRootUrl) !== -1) {
tag.setAttribute(this._document.styleSheets[i].ownerNode.attributes[n].name, this._document.styleSheets[i].ownerNode.attributes[n].value.split(docRootUrl)[1]);
} else {
tag.setAttribute(this._document.styleSheets[i].ownerNode.attributes[n].name, this._document.styleSheets[i].ownerNode.attributes[n].value);
}
}
}
/*
//TODO: Figure out cross-domain XHR issue, might need cloud to handle
var xhr = new XMLHttpRequest();
xhr.open("GET", this._document.styleSheets[i].href, true);
xhr.send();
//
if (xhr.readyState === 4) {
console.log(xhr);
}
//tag.innerHTML = xhr.responseText //xhr.response;
*/
//Temp rule so it's registered in the array
tag.innerHTML = 'noRULEjustHACK{background: #000}';
//Disabling external style sheets
query = this._templateDocument.html.querySelectorAll(['link']);
for (var k in query) {
if (query[k].href === this._document.styleSheets[i].href) {
//TODO: Removed the temp insertion of the stylesheet
//because it wasn't the proper way to do it
//need to be handled via XHR with proxy in Cloud Sim
//Disabling style sheet to reload via inserting in style tag
//var tempCSS = query[k].cloneNode(true);
//tempCSS.setAttribute('data-ninja-template', 'true');
query[k].setAttribute('disabled', 'true');
//this.iframe.contentWindow.document.head.appendChild(tempCSS);
//Inserting tag
this._templateDocument.head.insertBefore(tag, query[k]);
}
}
}
}
}
////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////
//TODO: Check if this is needed
this._styleshee
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