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authorPushkar Joshi2012-06-07 09:53:44 -0700
committerPushkar Joshi2012-06-07 09:53:44 -0700
commit1a40c4a3e1817004d1ce1c600ae4857fdd94a97a (patch)
tree25836d69f77472f60bab9a14c23865a3899a60d8 /js/tools/LineTool.js
parent763baf19f032c6fbae18963402b79d5d5510d923 (diff)
parent47e0e1f047e83b71c3f86812a45d33904201cc7a (diff)
downloadninja-1a40c4a3e1817004d1ce1c600ae4857fdd94a97a.tar.gz
Merge branch 'master' into brushtool
Diffstat (limited to 'js/tools/LineTool.js')
-rwxr-xr-xjs/tools/LineTool.js110
1 files changed, 61 insertions, 49 deletions
diff --git a/js/tools/LineTool.js b/js/tools/LineTool.js
index b2b48383..327d0054 100755
--- a/js/tools/LineTool.js
+++ b/js/tools/LineTool.js
@@ -54,39 +54,46 @@ 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 document.application.njUtils.createModelWithShape(canvas, "Line");
89
90 var styles = document.application.njUtils.stylesFromDraw(canvas, w, h, this.drawData);
91 this.application.ninja.elementMediator.addElements(canvas, styles);
70 } else { 92 } else {
71 // else make the line's stroke fit inside the canvas by growing the canvas 93 canvas = this._targetedElement;
72 var theta = Math.atan(slope); 94 canvas.elementModel.controller = ShapesController;
73 xAdj = Math.abs((this._strokeSize/2)*Math.sin(theta)); 95 if(!canvas.elementModel.shapeModel) {
74 yAdj = Math.abs((this._strokeSize/2)*Math.cos(theta)); 96 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 } 97 }
91 } 98 }
92 } 99 }
@@ -103,16 +110,18 @@ exports.LineTool = Montage.create(ShapeTool, {
103 110
104 onAddElements: { 111 onAddElements: {
105 value: function(el) { 112 value: function(el) {
106 var drawData, xAdj = 0, yAdj = 0, w, h, slope = this._getSlope(); 113 var xAdj = 0, yAdj = 0, w, h, slope = this._getSlope();
107 114
108 if(drawData = this.getDrawingData()) { 115 if(this.drawData) {
109 // set the dimensions 116 // set the dimensions
110 w = ~~drawData.width; 117 w = Math.floor(this.drawData.width);
111 h = ~~drawData.height; 118 h = Math.floor(this.drawData.height);
112 if(slope === "horizontal") { 119 if(slope === "horizontal") {
113 h = Math.max(this._strokeSize, 1); 120 h = Math.max(this._strokeSize, 1);
121 w = Math.max(w, 1);
114 } else if(slope === "vertical") { 122 } else if(slope === "vertical") {
115 w = Math.max(this._strokeSize, 1); 123 w = Math.max(this._strokeSize, 1);
124 h = Math.max(h, 1);
116 } else { 125 } else {
117 // else make the line's stroke fit inside the canvas by growing the canvas 126 // else make the line's stroke fit inside the canvas by growing the canvas
118 var theta = Math.atan(slope); 127 var theta = Math.atan(slope);
@@ -123,7 +132,7 @@ exports.LineTool = Montage.create(ShapeTool, {
123 h += ~~(yAdj*2); 132 h += ~~(yAdj*2);
124 } 133 }
125 134
126 this.RenderShape(w, h, drawData.planeMat, drawData.midPt, el, slope, xAdj, yAdj); 135 this.RenderShape(w, h, this.drawData.planeMat, this.drawData.midPt, el, slope, xAdj, yAdj);
127 } 136 }
128 } 137 }
129 }, 138 },
@@ -132,28 +141,31 @@ exports.LineTool = Montage.create(ShapeTool, {
132 value: function() { 141 value: function() {
133 var hitRec0 = this._mouseDownHitRec, 142 var hitRec0 = this._mouseDownHitRec,
134 hitRec1 = this._mouseUpHitRec, 143 hitRec1 = this._mouseUpHitRec,
135 slope; 144 slope,
145 dx,
146 dy;
136 147
137 if (hitRec0 && hitRec1) 148 if (hitRec0 && hitRec1) {
138 {
139 var p0 = hitRec0.getLocalPoint(), 149 var p0 = hitRec0.getLocalPoint(),
140 p1 = hitRec1.getLocalPoint(); 150 p1 = hitRec1.getLocalPoint();
141 151
152 dx = Math.floor(p0[0] - p1[0]);
153 dy = Math.floor(p0[1] - p1[1]);
154
155 if( (dx === 0) && (dy === 0) ) {
156 return null;
157 }
158
142 // check for divide by 0 for vertical line: 159 // check for divide by 0 for vertical line:
143 if( Math.round(p0[0] - p1[0]) === 0 ) 160 if(dx === 0) {
144 {
145 // vertical line 161 // vertical line
146 slope = "vertical"; 162 slope = "vertical";
147 } 163 } else if (dy === 0) {
148 else if (Math.round(p0[1] - p1[1]) === 0 )
149 {
150 // horizontal line 164 // horizontal line
151 slope = "horizontal"; 165 slope = "horizontal";
152 } 166 } else {
153 else
154 {
155 // if slope is positive, draw a line from top-left to bottom-right 167 // if slope is positive, draw a line from top-left to bottom-right
156 slope = (p0[1] - p1[1])/(p0[0] - p1[0]); 168 slope = dy/dx;
157 } 169 }
158 } 170 }
159 171