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nicer visedges

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This commit is contained in:
Peter Cottle 2012-10-12 17:50:59 -07:00
parent 15817f9220
commit 1fee32879c
3 changed files with 11 additions and 6 deletions
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10
src/tree.js
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@ -674,12 +674,17 @@ var VisEdge = Backbone.Model.extend({
str += coords(headPos);
// arrow head
// TODO default sizing? fill the arrow head?
var delta = GRAPHICS.arrowHeadSize || 10;
str += ' L' + coords(offset2d(headPos, -delta, delta));
str += ' L' + coords(offset2d(headPos, delta, delta));
str += ' L' + coords(headPos);
// then go back, so we can fill correctly
str += 'C';
str += coords(offset(headPos, 1)) + ' ';
str += coords(offset(tailPos, -1)) + ' ';
str += coords(tailPos);
return str;
},
@ -698,7 +703,8 @@ var VisEdge = Backbone.Model.extend({
'stroke-width': GRAPHICS.visBranchStrokeWidth,
'stroke': this.getStrokeColor(),
'stroke-linecap': 'round',
'stroke-linejoin': 'round'
'stroke-linejoin': 'round',
'fill': this.getStrokeColor()
});
path.toBack();
this.set('path', path);