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BOOOOM part of the tree layout done\!

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This commit is contained in:
Peter Cottle 2012-09-17 01:05:19 -07:00
parent 9378254f0a
commit d16b8b61d3
3 changed files with 155 additions and 14 deletions
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30
src/tree.js
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@ -1,8 +1,11 @@
var VisNode = Backbone.Model.extend({
defaults: {
depth: undefined,
id: null,
pos: null,
commit: null
commit: null,
animationSpeed: 300,
animationEasing: 'easeInOut'
},
validateAtInit: function() {
@ -16,7 +19,7 @@ var VisNode = Backbone.Model.extend({
if (!this.get('pos')) {
this.set('pos', {
x: Math.random(),
y: Math.random(),
y: Math.random()
});
}
},
@ -29,6 +32,25 @@ var VisNode = Backbone.Model.extend({
},
setDepthBasedOn: function(depthIncrement) {
if (this.get('depth') === undefined) {
throw new Error('no depth yet!');
}
var pos = this.get('pos');
pos.y = this.get('depth') * depthIncrement;
},
animateUpdatedPosition: function() {
var pos = this.getScreenCoords();
this.get('circle').animate({
cx: pos.x,
cy: pos.y
},
this.get('animationSpeed'),
this.get('animationEasing')
);
},
getScreenCoords: function() {
var pos = this.get('pos');
return gitVisuals.toScreenCoords(pos);
@ -67,8 +89,8 @@ var VisEdge = Backbone.Model.extend({
var tailPos = this.get('tail').getScreenCoords();
var headPos = this.get('head').getScreenCoords();
var pathString = constructPathStringFromCoords([tailPos, headPos]);
var path = cutePath(paper, pathString);
this.set('path', path);
// var path = cutePath(paper, pathString);
// this.set('path', path);
},
});