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authorNivesh Rajbhandari2012-04-06 11:23:11 -0700
committerNivesh Rajbhandari2012-04-06 11:23:11 -0700
commitc62c5c4287a1ee8a276b32dc61f06abbc24818ec (patch)
tree4759e459bd61ac0edd16d2365015a34d06d42599 /js
parentd42af4f0f5e893ab0e1f74f50055e0be3bd9e78e (diff)
downloadninja-c62c5c4287a1ee8a276b32dc61f06abbc24818ec.tar.gz
Grow/shrink Line, Oval and Rectangles when changing stroke size.
Other shape types will be handled separately for now. Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>
Diffstat (limited to 'js')
-rwxr-xr-xjs/controllers/elements/shapes-controller.js90
1 files changed, 51 insertions, 39 deletions
diff --git a/js/controllers/elements/shapes-controller.js b/js/controllers/elements/shapes-controller.js
index 51ddea20..14cdc473 100755
--- a/js/controllers/elements/shapes-controller.js
+++ b/js/controllers/elements/shapes-controller.js
@@ -22,53 +22,65 @@ exports.ShapesController = Montage.create(CanvasController, {
22 case "strokeSize": 22 case "strokeSize":
23 // TODO - For now, just handling px units. 23 // TODO - For now, just handling px units.
24 this.setShapeProperty(el, "strokeSize", value); 24 this.setShapeProperty(el, "strokeSize", value);
25 // Changing stroke size should grow/shrink the shape from the center. 25 // TODO - For now, just handle Line, Rectangle and Oval. Eventually, move this into each class's
26 var delta = ~~(val - el.elementModel.shapeModel.GLGeomObj.getStrokeWidth()), 26 // setStrokeWidth code like SubPath and BrushStroke do.
27 l = this.application.ninja.elementMediator.getProperty(el, "left", parseInt), 27 var geomType = el.elementModel.shapeModel.GLGeomObj.geomType();
28 t = this.application.ninja.elementMediator.getProperty(el, "top", parseInt), 28 if( (geomType > 0) && (geomType < 4) )
29 w = this.application.ninja.elementMediator.getProperty(el, "width", parseInt),
30 h = this.application.ninja.elementMediator.getProperty(el, "height", parseInt);
31
32 if(el.elementModel.selection === "Line")
33 { 29 {
34 var slope = el.elementModel.shapeModel.slope; 30 // Changing stroke size should grow/shrink the shape from the center.
35 // set the dimensions 31 var delta = ~~(val - el.elementModel.shapeModel.GLGeomObj.getStrokeWidth()),
36 if(slope === "horizontal") 32 l = this.application.ninja.elementMediator.getProperty(el, "left", parseInt),
33 t = this.application.ninja.elementMediator.getProperty(el, "top", parseInt),
34 w = this.application.ninja.elementMediator.getProperty(el, "width", parseInt),
35 h = this.application.ninja.elementMediator.getProperty(el, "height", parseInt);
36
37 if(geomType === 3)
37 { 38 {
38 h = Math.max(val, 1); 39 var slope = el.elementModel.shapeModel.slope;
39 } 40 // set the dimensions
40 else if(slope === "vertical") 41 if(slope === "horizontal")
41 { 42 {
42 w = Math.max(val, 1); 43 h = Math.max(val, 1);
43 } 44 t -= ~~(delta/2);
44 else 45 }
45 { 46 else if(slope === "vertical")
46 var oldXAdj = el.elementModel.shapeModel.GLGeomObj.getXAdj();
47 var oldYAdj = el.elementModel.shapeModel.GLGeomObj.getYAdj();
48 var theta = Math.atan(el.elementModel.shapeModel.slope);
49 var xAdj = Math.abs((val/2)*Math.sin(theta));
50 var yAdj = Math.abs((val/2)*Math.cos(theta));
51 var dX = ~~(xAdj*2 - oldXAdj*2);
52 var dY = ~~(yAdj*2 - oldYAdj*2);
53
54 if(delta > 0)
55 { 47 {
56 l -= dX*2; 48 w = Math.max(val, 1);
57 t -= dY*2; 49 l -= ~~(delta/2);
50 }
51 else
52 {
53 var oldXAdj = el.elementModel.shapeModel.GLGeomObj.getXAdj();
54 var oldYAdj = el.elementModel.shapeModel.GLGeomObj.getYAdj();
55 var theta = Math.atan(el.elementModel.shapeModel.slope);
56 var xAdj = Math.abs((val/2)*Math.sin(theta));
57 var yAdj = Math.abs((val/2)*Math.cos(theta));
58 var dX = ~~(xAdj*2 - oldXAdj*2);
59 var dY = ~~(yAdj*2 - oldYAdj*2);
60
61 l -= dX;
62 t -= dY;
58 w += dX*2; 63 w += dX*2;
59 h += dY*2; 64 h += dY*2;
60 }
61
62 el.elementModel.shapeModel.GLGeomObj.setXAdj(xAdj);
63 el.elementModel.shapeModel.GLGeomObj.setYAdj(yAdj);
64 65
66 el.elementModel.shapeModel.GLGeomObj.setXAdj(xAdj);
67 el.elementModel.shapeModel.GLGeomObj.setYAdj(yAdj);
68 }
69 }
70 else
71 {
72 l -= ~~(delta/2);
73 t -= ~~(delta/2);
74 w += delta;
75 h += delta;
65 } 76 }
77 this.application.ninja.elementMediator.setProperties([el],
78 { "left": [l + "px"],
79 "top": [t + "px"],
80 "width": [w + "px"],
81 "height": [h + "px"] },
82 eventType, source );
66 } 83 }
67 this.application.ninja.elementMediator.setProperties([el],
68 { "left": [l + "px"],
69 "top": [t + "px"],
70 "width": [w + "px"],
71 "height": [h + "px"] }, eventType, source );
72 el.elementModel.shapeModel.GLGeomObj.setStrokeWidth(val); 84 el.elementModel.shapeModel.GLGeomObj.setStrokeWidth(val);
73 el.elementModel.shapeModel.GLGeomObj.buildBuffers(); 85 el.elementModel.shapeModel.GLGeomObj.buildBuffers();
74 el.elementModel.shapeModel.GLWorld.render(); 86 el.elementModel.shapeModel.GLWorld.render();