1 files changed, 106 insertions, 240 deletions

diff --git a/js/tools/PenTool.js b/js/tools/PenTool.js
index 78344d18..46465be0 100644
--- a/js/tools/PenTool.js
+++ b/js/tools/PenTool.js
@@ -5,6 +5,7 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot
 </copyright> */
 
 var ShapeTool = require("js/tools/ShapeTool").ShapeTool;
+var ShapesController =  require("js/controllers/elements/shapes-controller").ShapesController;
 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;
@@ -12,6 +13,10 @@ var NJUtils = require("js/lib/NJUtils").NJUtils;
 var ElementMediator = require("js/mediators/element-mediator").ElementMediator;
 var TagTool = require("js/tools/TagTool").TagTool;
 var ElementController = require("js/controllers/elements/element-controller").ElementController;
+var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager;
+
+//todo remove this global var
+var g_DoPenToolMouseMove = true;
 
 exports.PenTool = Montage.create(ShapeTool, {
 
@@ -37,9 +42,6 @@ exports.PenTool = Montage.create(ShapeTool, {
     _makeMultipleSubpaths: { value: true, writable: true },    //set this to true if you want to keep making subpaths after closing current subpath
 
 
-    //whether or not to display the guides for debugging
-    _showGuides: { value: true, writable: true },
-
     //whether the user has held down the Alt key
     _isAltDown: { value: false, writable: true },
 
@@ -64,6 +66,9 @@ exports.PenTool = Montage.create(ShapeTool, {
     //the plane matrix for the first click...so the entire path is on the same plane
     _penPlaneMat: { value: null, writable: true },
 
+    //index of the anchor point that the user has hovered over
+    _hoveredAnchorIndex: {value: null, writable: true},
+
     //constants used for picking points --- NOTE: these should be user-settable parameters
     _PICK_POINT_RADIUS: { value: 10, writable: false },
     _DISPLAY_ANCHOR_RADIUS: { value: 5, writable: false },
@@ -187,6 +192,8 @@ exports.PenTool = Montage.create(ShapeTool, {
                             //we have picked the endpoint of this path...reverse the path if necessary
                             if (selAnchorIndex ===0){
                                 //reverse this path
+                                this._selectedSubpath.reversePath();
+                                selAnchorIndex = this._selectedSubpath.getSelectedAnchorIndex();
                             }
                             this._isPickedEndPointInSelectPathMode = true;
                         }
@@ -219,6 +226,7 @@ exports.PenTool = Montage.create(ShapeTool, {
                         }
                     }
                 }
+                //else if (whichPoint === this._selectedSubpath.SEL_NONE) {
                 if (whichPoint === this._selectedSubpath.SEL_NONE) {
                     if (this._entryEditMode !== this.ENTRY_SELECT_PATH) {
                         //add an anchor point to end of the subpath, and make it the selected anchor point
@@ -234,7 +242,18 @@ exports.PenTool = Montage.create(ShapeTool, {
                         }
                     } else {
                         if (this._isPickedEndPointInSelectPathMode){
-                            
+                        //if (0){
+                            //TODO clean up this code...very similar to the code block above
+                            if (!this._selectedSubpath.getIsClosed()) {
+                                this._selectedSubpath.addAnchor(new GLAnchorPoint());
+                                var newAnchor = this._selectedSubpath.getAnchor(this._selectedSubpath.getSelectedAnchorIndex());
+                                newAnchor.setPos(mouseDownPos[0], mouseDownPos[1], mouseDownPos[2]);
+                                newAnchor.setPrevPos(mouseDownPos[0], mouseDownPos[1], mouseDownPos[2]);
+                                newAnchor.setNextPos(mouseDownPos[0], mouseDownPos[1], mouseDownPos[2]);
+
+                                //set the mode so that dragging will update the next and previous locations
+                                this._editMode = this.EDIT_PREV_NEXT;
+                            }
                         }
                         //if the edit mode was ENTRY_SELECT_PATH and no anchor point was selected, so we should de-select this path and revert to ENTRY_SELECT_NONE
                         //this._entryEditMode = this.ENTRY_SELECT_NONE; //TODO revisit this after implementing code for adding points to any end of selected path
@@ -247,7 +266,9 @@ exports.PenTool = Montage.create(ShapeTool, {
             } //if (mouseDownPos) { i.e. if mouse down yielded a valid position
 
 
-            NJevent("enableStageMove");//stageManagerModule.stageManager.enableMouseMove();
+            if (!g_DoPenToolMouseMove){
+                NJevent("enableStageMove");
+            }
         } //value: function (event) {
     }, //HandleLeftButtonDown
 
@@ -264,18 +285,15 @@ exports.PenTool = Montage.create(ShapeTool, {
                 return;
             }
 
-            if (this._isDrawing) {
-                if (!this._isAltDown)
-                    this.doDraw(event); //if Alt was down, doDraw prevents this.mouseUpHitRec from being written to
-                else{
-                    var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(event.pageX, event.pageY));
-                    this.mouseUpHitRec = DrawingToolBase.getUpdatedSnapPoint(point.x, point.y, false, this.mouseDownHitRec);
-                }
-
+            //clear the canvas before we draw anything else
+            this.application.ninja.stage.clearDrawingCanvas();
+            this._hoveredAnchorIndex = -1;
 
-                // ******* begin new code *********
-                //get the current mouse position from the drawing-tool knowing that the mouse up position is set to current mouse pos in this.doDraw above
-                var currMousePos = this.getMouseUpPos();
+            if (this._isDrawing) {
+                this.application.ninja.stage.clearDrawingCanvas();
+                var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(event.pageX, event.pageY));
+                //go through the drawing toolbase to get the position of the mouse 
+                var currMousePos = DrawingToolBase.getHitRecPos(DrawingToolBase.getUpdatedSnapPoint(point.x, point.y, false, this.mouseDownHitRec));
                 if (currMousePos && this._selectedSubpath && (this._selectedSubpath.getSelectedAnchorIndex() >= 0 && this._selectedSubpath.getSelectedAnchorIndex() < this._selectedSubpath.getNumAnchors())) {
                     //var scoord = this._getScreenCoord(this._mouseUpHitRec);
                     var selAnchor = this._selectedSubpath.getAnchor(this._selectedSubpath.getSelectedAnchorIndex());
@@ -330,20 +348,27 @@ exports.PenTool = Montage.create(ShapeTool, {
 
                     //make the subpath dirty so it will get re-drawn
                     this._selectedSubpath.makeDirty();
-                    //clear the canvas before we draw anything else
-                    this.application.ninja.stage.clearDrawingCanvas();//stageManagerModule.stageManager.clearDrawingCanvas();
-                    this.DrawSubpathAnchors(this._selectedSubpath);
+                    this.DrawSubpathsSVG();
                 }
-                // ********* end new code ***********
 
-            } else {
-                this.doSnap(event);
-                this.DrawHandles();
+            } else { //if mouse is not down:
+                //this.doSnap(event);
+                //this.DrawHandles();
+                var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(event.pageX, event.pageY));
+                var currMousePos = DrawingToolBase.getHitRecPos(snapManager.snap(point.x, point.y, false));
+                if (currMousePos && this._selectedSubpath ){
+                    var selAnchor = this._selectedSubpath.pickAnchor(currMousePos[0], currMousePos[1], currMousePos[2], this._PICK_POINT_RADIUS);
+                    if (selAnchor >=0) {
+                        this._hoveredAnchorIndex = selAnchor;
+                    }
+                }
             } //else of if (this._isDrawing) {
 
-            this.drawLastSnap();        // Required cleanup for both Draw/Feedbacks
+            //this.drawLastSnap();        // Required cleanup for both Draw/Feedbacks
+            if (this._selectedSubpath){
+                this.DrawSubpathAnchors(this._selectedSubpath);
+            }
 
-            this.DrawSubpathsSVG();
         }//value: function(event)
     },
 
@@ -352,10 +377,10 @@ exports.PenTool = Montage.create(ShapeTool, {
         value: function() {
             if (this._penCanvas!==null) {
                 //obtain the 2D translation of the canvas due to the Selection tool...assuming this is called in Configure
-                var penCanvasLeft = parseFloat(ElementMediator.getProperty(this._penCanvas, "left"));//parseFloat(DocumentControllerModule.DocumentController.GetElementStyle(this._penCanvas, "left"));
+                var penCanvasLeft = parseInt(ElementMediator.getProperty(this._penCanvas, "left"));//parseFloat(DocumentControllerModule.DocumentController.GetElementStyle(this._penCanvas, "left"));
                 var penCanvasTop = parseFloat(ElementMediator.getProperty(this._penCanvas, "top"));//parseFloat(DocumentControllerModule.DocumentController.GetElementStyle(this._penCanvas, "top"));
-                var penCanvasWidth = this._penCanvas.width;
-                var penCanvasHeight = this._penCanvas.height;
+                var penCanvasWidth = parseInt(ElementMediator.getProperty(this._penCanvas, "width"));//this._penCanvas.width;
+                var penCanvasHeight = parseInt(ElementMediator.getProperty(this._penCanvas, "height"));//this._penCanvas.height;
                 var penCanvasOldX = penCanvasLeft + 0.5 * penCanvasWidth;
                 var penCanvasOldY = penCanvasTop + 0.5 * penCanvasHeight;
 
@@ -373,17 +398,20 @@ exports.PenTool = Montage.create(ShapeTool, {
 
     ShowSelectedSubpath:{
         value: function() {
-            var bboxMin = this._selectedSubpath.getBBoxMin();
-            var bboxMax = this._selectedSubpath.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._selectedSubpath.setCanvasX(bboxMid[0]);
-            this._selectedSubpath.setCanvasY(bboxMid[1]);
-
-            //call render shape with the bbox width and height
-            this.RenderShape(bboxWidth, bboxHeight, this._penPlaneMat, bboxMid, this._penCanvas);
+            if (this._selectedSubpath){
+                this._selectedSubpath.createSamples(); //dirty bit is checked here
+                var bboxMin = this._selectedSubpath.getBBoxMin();
+                var bboxMax = this._selectedSubpath.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._selectedSubpath.setCanvasX(bboxMid[0]);
+                this._selectedSubpath.setCanvasY(bboxMid[1]);
+
+                //call render shape with the bbox width and height
+                this.RenderShape(bboxWidth, bboxHeight, this._penPlaneMat, bboxMid, this._penCanvas);
+            }
         }
     },
 
@@ -429,11 +457,17 @@ exports.PenTool = Montage.create(ShapeTool, {
                 }
 
                 if (this._isNewPath) {