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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,
Component = require("montage/ui/component").Component,
MaterialsModel = require("js/models/materials-model").MaterialsModel,
NJUtils = require("js/lib/NJUtils").NJUtils,
GLWorld = require("js/lib/drawing/world").World;
////////////////////////////////////////////////////////////////////////
//
exports.webGlDocumentHelper = Montage.create(Component, {
////////////////////////////////////////////////////////////////////
//
hasTemplate: {
value: false
},
////////////////////////////////////////////////////////////////////
//This is set when the design view is ready, for local reference
iframe: {
value: null
},
////////////////////////////////////////////////////////////////////
//
_glData: {
value: null
},
////////////////////////////////////////////////////////////////////
//
glData: {
//
get: function() {
//
var elt = this.iframe.contentWindow.document.body;
//
if (elt) {
var matLib = MaterialsModel.exportMaterials();
this._glData = [matLib];
this.collectGLData(this.iframe.contentWindow.document, this._glData );
} else {
this._glData = null
}
//
return this._glData;
},
//
set: function(value) {
//
var elt = this.iframe.contentWindow.document.body;
//
if (elt) {
/*
// Use this code to test the runtime version of WebGL
var cdm = new NinjaCvsRt.CanvasDataManager();
cdm.loadGLData(elt, value, null );
*/
//
var i, nWorlds= value.length;
//
for (i = 0; i < nWorlds; i++) {
// get the data for the next canvas
var importStr = value[i], id, jObj, index = importStr.indexOf(';'), matLibStr, matLibObj, startIndex, endIndex, canvas, useWebGL, world;
// determine if it is the new (JSON) or old style format
if ((importStr[0] === 'v') && (index < 24)) {
// JSON format. pull off the
importStr = importStr.substr(index+1);
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.
matLibStr = 'materialLibrary;';
index = importStr.indexOf(matLibStr);
if (index == 0) {
importStr = importStr.substr(matLibStr.length);
matLibObj = JSON.parse(importStr);
MaterialsModel.importMaterials(matLibObj);
} else {
startIndex = importStr.indexOf("id: ");
if (startIndex >= 0) {
endIndex = importStr.indexOf("\n", startIndex);
if (endIndex > 0) id = importStr.substring(startIndex+4, endIndex);
}
}
}
//
if (id != null) {
//
canvas = this.findCanvasWithID(id, elt);
//
if (canvas) {
//
if (canvas.elementModel) {
if (canvas.elementModel.shapeModel.GLWorld) {
canvas.elementModel.shapeModel.GLWorld.clearTree();
}
//
if (jObj) {
useWebGL = jObj.webGL;
world = new GLWorld(canvas, useWebGL);
world.importJSON(jObj);
}
//
this.buildShapeModel(canvas.elementModel, world);
}
}
}
}
}
}
},
////////////////////////////////////////////////////////////////////
//
findCanvasWithID: {
value: function(id, elt) {
//
var i, child, nKids, foundElt, cid = elt.getAttribute("data-RDGE-id");
//
if (cid == id) return elt;
//
if (elt.children) {
nKids = elt.children.length;
for (i=0; i<nKids; i++) {
child = elt.children[i];
foundElt = this.findCanvasWithID( id, child );
if (foundElt) return foundElt;
}
}
}
},
////////////////////////////////////////////////////////////////////
//
buildShapeModel: {
value: function(elementModel, world) {
//
var shapeModel = elementModel.shapeModel, root;
shapeModel.shapeCount = 1; // for now...
shapeModel.useWebGl = world._useWebGL;
shapeModel.GLWorld = world;
//
root = world.getGeomRoot();
//
if (root) {
shapeModel.GLGeomObj = root;
shapeModel.strokeSize = root._strokeWidth;
shapeModel.strokeStyle = "solid";
//shapeModel.strokeStyleIndex
switch (root.geomType()) {
case root.GEOM_TYPE_RECTANGLE:
elementModel.selection = "Rectangle";
elementModel.pi = "RectanglePi";
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.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;
case root.GEOM_TYPE_CUBIC_BEZIER:
elementModel.selection = "Subpath";
elementModel.pi = "SubpathPi";
break;
default:
console.log("geometry type not supported for file I/O, " + root.geomType());
break;
}
}
}
},
////////////////////////////////////////////////////////////////////
//
collectGLData: {
value: function( elt, dataArray ) {
Array.prototype.slice.call(elt.querySelectorAll('[data-RDGE-id]'),0).forEach(function(glCanvas) {
dataArray.push(glCanvas.elementModel.shapeModel.GLWorld.exportJSON());
});
// Removing the old loop that went through all the elements.
// TODO: Remove the following code once QE has tested it.
/*
//
var i, data, nKids, child;
//
if (elt.elementModel && elt.elementModel.shapeModel && elt.elementModel.shapeModel.GLWorld) {
data = elt.elementModel.shapeModel.GLWorld.exportJSON();
dataArray.push(data);
}
//
if (elt.children) {
nKids = elt.children.length;
for (i=0; i<nKids; i++) {
child = elt.children[i];
this.collectGLData( child, dataArray );
}
}
*/
}
}
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
});
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
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