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-rwxr-xr-xjs/tools/LineTool.js109
1 files changed, 60 insertions, 49 deletions
diff --git a/js/tools/LineTool.js b/js/tools/LineTool.js
index 3f452a06..07429bc0 100755
--- a/js/tools/LineTool.js
+++ b/js/tools/LineTool.js
@@ -54,39 +54,45 @@ exports.LineTool = Montage.create(ShapeTool, {
54 54
55 HandleLeftButtonUp: { 55 HandleLeftButtonUp: {
56 value: function (event) { 56 value: function (event) {
57 var slope = this._getSlope(), drawData = this.getDrawingData(); 57 var slope = this._getSlope(),
58 58 canvas,
59 if(drawData) { 59 xAdj = 0,
60 var canvas, xAdj = 0, yAdj = 0, w, h; 60 yAdj = 0,
61 if(!this._useExistingCanvas()) { 61 w,
62 if(drawData = this.getDrawingData()) { 62 h;
63 // set the dimensions 63
64 w = ~~drawData.width; 64 if(slope) {
65 h = ~~drawData.height; 65 this.drawData = this.getDrawingData();
66 if(slope === "horizontal") { 66 if(this.drawData) {
67 h = Math.max(this._strokeSize, 1); 67 w = Math.floor(this.drawData.width);
68 } else if(slope === "vertical") { 68 h = Math.floor(this.drawData.height);
69 w = Math.max(this._strokeSize, 1); 69 if(!this._useExistingCanvas()) {
70 // set the dimensions
71 if(slope === "horizontal") {
72 h = Math.max(this._strokeSize, 1);
73 w = Math.max(w, 1);
74 } else if(slope === "vertical") {
75 w = Math.max(this._strokeSize, 1);
76 h = Math.max(h, 1);
77 } else {
78 // else make the line's stroke fit inside the canvas by growing the canvas
79 var theta = Math.atan(slope);
80 xAdj = Math.abs((this._strokeSize/2)*Math.sin(theta));
81 yAdj = Math.abs((this._strokeSize/2)*Math.cos(theta));
82
83 w += ~~(xAdj*2);
84 h += ~~(yAdj*2);
85 }
86
87 canvas = document.application.njUtils.make("canvas", {"data-RDGE-id": NJUtils.generateRandom()}, this.application.ninja.currentDocument);
88
89 var styles = document.application.njUtils.stylesFromDraw(canvas, w, h, this.drawData);
90 this.application.ninja.elementMediator.addElements(canvas, styles);
70 } else { 91 } else {
71 // else make the line's stroke fit inside the canvas by growing the canvas 92 canvas = this._targetedElement;
72 var theta = Math.atan(slope); 93 canvas.elementModel.controller = ShapesController;
73 xAdj = Math.abs((this._strokeSize/2)*Math.sin(theta)); 94 if(!canvas.elementModel.shapeModel) {
74 yAdj = Math.abs((this._strokeSize/2)*Math.cos(theta)); 95 canvas.elementModel.shapeModel = Montage.create(ShapeModel);
75
76 w += ~~(xAdj*2);
77 h += ~~(yAdj*2);
78 }
79
80 canvas = document.application.njUtils.make("canvas", {"data-RDGE-id": NJUtils.generateRandom()}, this.application.ninja.currentDocument);
81 document.application.njUtils.createModelWithShape(canvas, "Line");
82
83 var styles = document.application.njUtils.stylesFromDraw(canvas, w, h, drawData);
84 this.application.ninja.elementMediator.addElements(canvas, styles);
85 } else {
86 canvas = this._targetedElement;
87 canvas.elementModel.controller = ShapesController;
88 if(!canvas.elementModel.shapeModel) {
89 canvas.elementModel.shapeModel = Montage.create(ShapeModel);
90 } 96 }
91 } 97 }
92 } 98 }
@@ -103,16 +109,18 @@ exports.LineTool = Montage.create(ShapeTool, {
103 109
104 onAddElements: { 110 onAddElements: {
105 value: function(el) { 111 value: function(el) {
106 var drawData, xAdj = 0, yAdj = 0, w, h, slope = this._getSlope(); 112 var xAdj = 0, yAdj = 0, w, h, slope = this._getSlope();
107 113
108 if(drawData = this.getDrawingData()) { 114 if(this.drawData) {
109 // set the dimensions 115 // set the dimensions
110 w = ~~drawData.width; 116 w = Math.floor(this.drawData.width);
111 h = ~~drawData.height; 117 h = Math.floor(this.drawData.height);
112 if(slope === "horizontal") { 118 if(slope === "horizontal") {
113 h = Math.max(this._strokeSize, 1); 119 h = Math.max(this._strokeSize, 1);
120 w = Math.max(w, 1);
114 } else if(slope === "vertical") { 121 } else if(slope === "vertical") {
115 w = Math.max(this._strokeSize, 1); 122 w = Math.max(this._strokeSize, 1);
123 h = Math.max(h, 1);
116 } else { 124 } else {
117 // else make the line's stroke fit inside the canvas by growing the canvas 125 // else make the line's stroke fit inside the canvas by growing the canvas
118 var theta = Math.atan(slope); 126 var theta = Math.atan(slope);
@@ -123,7 +131,7 @@ exports.LineTool = Montage.create(ShapeTool, {
123 h += ~~(yAdj*2); 131 h += ~~(yAdj*2);
124 } 132 }
125 133
126 this.RenderShape(w, h, drawData.planeMat, drawData.midPt, el, slope, xAdj, yAdj); 134 this.RenderShape(w, h, this.drawData.planeMat, this.drawData.midPt, el, slope, xAdj, yAdj);
127 } 135 }
128 } 136 }
129 }, 137 },
@@ -132,28 +140,31 @@ exports.LineTool = Montage.create(ShapeTool, {
132 value: function() { 140 value: function() {
133 var hitRec0 = this._mouseDownHitRec, 141 var hitRec0 = this._mouseDownHitRec,
134 hitRec1 = this._mouseUpHitRec, 142 hitRec1 = this._mouseUpHitRec,
135 slope; 143 slope,
144 dx,
145 dy;
136 146
137 if (hitRec0 && hitRec1) 147 if (hitRec0 && hitRec1) {
138 {
139 var p0 = hitRec0.getLocalPoint(), 148 var p0 = hitRec0.getLocalPoint(),
140 p1 = hitRec1.getLocalPoint(); 149 p1 = hitRec1.getLocalPoint();
141 150
151 dx = Math.floor(p0[0] - p1[0]);
152 dy = Math.floor(p0[1] - p1[1]);
153
154 if( (dx === 0) && (dy === 0) ) {
155 return null;
156 }
157
142 // check for divide by 0 for vertical line: 158 // check for divide by 0 for vertical line:
143 if( Math.round(p0[0] - p1[0]) === 0 ) 159 if(dx === 0) {
144 {
145 // vertical line 160 // vertical line
146 slope = "vertical"; 161 slope = "vertical";
147 } 162 } else if (dy === 0) {
148 else if (Math.round(p0[1] - p1[1]) === 0 )
149 {
150 // horizontal line 163 // horizontal line
151 slope = "horizontal"; 164 slope = "horizontal";
152 } 165 } else {
153 else
154 {
155 // if slope is positive, draw a line from top-left to bottom-right 166 // if slope is positive, draw a line from top-left to bottom-right
156 slope = (p0[1] - p1[1])/(p0[0] - p1[0]); 167 slope = dy/dx;
157 } 168 }
158 } 169 }
159 170