26 files changed, 8201 insertions, 0 deletions

diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js
new file mode 100644
index 00000000..ce8ffbb9
--- /dev/null
+++ b/js/tools/BrushTool.js
@@ -0,0 +1,288 @@
+/* <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 ShapeTool = require("js/tools/ShapeTool").ShapeTool;
+var DrawingToolBase = require("js/tools/drawing-tool-base").DrawingToolBase;
+var defaultEventManager = require("montage/core/event/event-manager").defaultEventManager;
+var Montage = require("montage/core/core").Montage;
+var NJUtils = require("js/lib/NJUtils").NJUtils;
+var ElementMediator = require("js/mediators/element-mediator").ElementMediator;
+var TagTool = require("js/tools/TagTool").TagTool;
+var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager;
+
+exports.BrushTool = Montage.create(ShapeTool, {
+    hasReel: { value: false },
+        _toolID: { value: "brushTool" },
+        _imageID: { value: "brushToolImg" },
+        _toolImageClass: { value: "brushToolUp" },
+        _selectedToolImageClass: { value: "brushToolDown" },
+        _toolTipText: { value: "Brush Tool" },
+        _brushView: { value: null, writable: true },
+
+        _selectedToolClass: { value: "brushToolSpecificProperties" },
+        _penToolProperties: { enumerable: false, value: null, writable: true },
+        _parentNode: { enumerable: false, value: null, writable: true },
+        _toolsPropertiesContainer: { enumerable: false, value: null, writable: true },
+
+        //config options
+        _useWebGL: {value: false, writable: false},
+
+        //view options
+        _brushStrokeCanvas: {value: null, writable: true},
+        _brushStrokePlaneMat: {value: null, writable: true},
+
+        //the current brush stroke
+        _selectedBrushStroke: {value: null, writable: true},
+
+        ShowToolProperties: {
+            value: function () {
+                this._brushView = PenView.create();
+                this._brushView.element = document.getElementById('topPanelContainer').children[0];
+                this._brushView.needsDraw = true;
+                this._brushView.addEventListener(ToolEvents.TOOL_OPTION_CHANGE, this, false);
+            }
+        },
+
+        HandleLeftButtonDown: {
+            value: function (event) {
+                //ignore any right or middle clicks
+                if (event.button !== 0) {
+                   //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2)
+                   return;
+                }
+                if (this._canDraw) {
+                   this._isDrawing = true;
+                }
+
+                this.startDraw(event);
+                if (this._brushStrokePlaneMat === null) {
+                    this._brushStrokePlaneMat = this.mouseDownHitRec.getPlaneMatrix();
+                }
+                //start a new brush stroke
+                if (this._selectedBrushStroke === null){
+                    this._selectedBrushStroke = new GLBrushStroke();
+                }
+                console.log("BrushTool Start");
+                NJevent("enableStageMove");//stageManagerModule.stageManager.enableMouseMove();
+            } //value: function (event) {
+        }, //HandleLeftButtonDown
+
+
+        //need to override this function because the ShapeTool's definition contains a clearDrawingCanvas call  - Pushkar
+        //  might not need to override once we draw using OpenGL instead of SVG
+        // Also took out all the snapping code for now...need to add that back
+        HandleMouseMove:
+        {
+            value: function (event) {
+                //ignore any right or middle clicks
+                if (event.button !== 0) {
+                   //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2)
+                   return;
+                }
+
+                if (this._isDrawing) {
+                    snapManager.enableElementSnap(false);
+                    snapManager.enableGridSnap(false);
+                    snapManager.enableSnapAlign(false);
+                    //this.doDraw(event);
+                    //var currMousePos = this.getMouseUpPos();
+                    //instead of doDraw call own DrawingTool
+                    var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(event.pageX, event.pageY));
+                    var hitRecSnapPoint = DrawingToolBase.getUpdatedSnapPointNoAppLevelEnabling(point.x, point.y, true, this.mouseDownHitRec);
+                    var currMousePos = DrawingToolBase.getHitRecPos(hitRecSnapPoint);
+
+                    if (this._selectedBrushStroke){
+                       this._selectedBrushStroke.addPoint(currMousePos);
+                    }
+
+                    this.ShowCurrentBrushStrokeOnStage();
+                } //if (this._isDrawing) {
+
+                //this.drawLastSnap();        //TODO.. is this line necessary if we're not snapping? // Required cleanup for both Draw/Feedbacks
+
+           }//value: function(event)
+        },
+
+
+
+        HandleLeftButtonUp: {
+            value: function (event) {
+                /*var drawData = this.getDrawingData();
+                if (drawData) {
+                    if (this._brushStrokePlaneMat === null) {
+                        this._brushStrokePlaneMat = drawData.planeMat;
+                    }
+                }
+                if (this._isDrawing) {
+                   this.doDraw(event);
+                }*/
+                this.endDraw(event);
+
+                this._isDrawing = false;
+                this._hasDraw = false;
+                console.log("BrushTool Stop");
+
+                //TODO get these values from the options
+                if (this._selectedBrushStroke){
+                    this._selectedBrushStroke.setStrokeWidth(20);
+                }
+                //display the previously drawn stroke in a separate canvas
+                this.RenderCurrentBrushStroke();
+
+                this._selectedBrushStroke = null;
+                this._brushStrokeCanvas = null;
+                NJevent("disableStageMove");
+            }
+        },
+
+        ShowCurrentBrushStrokeOnStage:{
+            value: function() {
+                //clear the canvas before we draw anything else
+                this.application.ninja.stage.clearDrawingCanvas();
+                if (this._selectedBrushStroke && this._selectedBrushStroke.getNumPoints()>0){
+                    this._selectedBrushStroke.computeMetaGeometry();
+                    var ctx = this.application.ninja.stage.drawingContext;//stageManagerModule.stageManager.drawingContext;
+                    if (ctx === null)
+                        throw ("null drawing context in Brushtool::ShowCurrentBrushStrokeOnStage");
+                    ctx.save();
+
+                    var horizontalOffset = this.application.ninja.stage.userContentLeft;
+                    var verticalOffset = this.application.ninja.stage.userContentTop;
+
+                    var numPoints = this._selectedBrushStroke.getNumPoints();
+                    ctx.lineWidth = 1;
+                    ctx.strokeStyle = "black";
+                    ctx.beginPath();
+                    var pt = this._selectedBrushStroke.getPoint(0);
+                    ctx.moveTo(pt[0]+ horizontalOffset,pt[1]+ verticalOffset);
+                    for (var i = 1; i < numPoints; i++) {
+                        pt = this._selectedBrushStroke.getPoint(i);
+                        var x = pt[0]+ horizontalOffset;
+                        var y = pt[1]+ verticalOffset;
+                        ctx.lineTo(x,y);
+                    }
+                    ctx.stroke();
+                    ctx.restore();
+
+                }
+            }
+        },
+
+        RenderCurrentBrushStroke:{
+            value: function() {
+                if (this._selectedBrushStroke){
+                    this._selectedBrushStroke.computeMetaGeometry();
+                    var bboxMin = this._selectedBrushStroke.getBBoxMin();
+                    var bboxMax = this._selectedBrushStroke.getBBoxMax();
+                    var bboxWidth = bboxMax[0] - bboxMin[0];
+                    var bboxHeight = bboxMax[1] - bboxMin[1];
+                    var bboxMid = Vector.create([0.5 * (bboxMax[0] + bboxMin[0]), 0.5 * (bboxMax[1] + bboxMin[1]), 0.5 * (bboxMax[2] + bboxMin[2])]);
+
+                    this._selectedBrushStroke.setCanvasX(bboxMid[0]);
+                    this._selectedBrushStroke.setCanvasY(bboxMid[1]);
+
+                    //call render shape with the bbox width and height
+                    this.RenderShape(bboxWidth, bboxHeight, this._brushStrokePlaneMat, bboxMid, this._brushStrokeCanvas);
+                }
+            }
+        },
+
+
+        RenderShape: {
+        value: function (w, h, planeMat, midPt, canvas) {
+            if ((Math.floor(w) === 0) || (Math.floor(h) === 0)) {
+                return;
+            }
+
+            var left = Math.round(midPt[0] - 0.5 * w);
+            var top = Math.round(midPt[1] - 0.5 * h);