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Opacity working

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This commit is contained in:
Peter Cottle 2012-09-29 09:30:46 -07:00
parent 529fce3209
commit 9c1c9ed664
4 changed files with 87 additions and 15 deletions
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36
src/tree.js
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@ -299,11 +299,45 @@ var VisNode = Backbone.Model.extend({
this.get('circle').toFront();
},
getOpacity: function() {
var map = {
'branch': 1,
'head': GRAPHICS.upstreamHeadOpacity,
'none': GRAPHICS.upstreamNoneOpacity
};
var stat = this.getUpstreamStatus();
if (map[stat] === undefined) {
throw new Error('invalid status');
}
return map[stat];
},
getUpstreamStatus: function() {
if (!gitVisuals.upstreamBranchSet) {
throw new Error("Can't call this method yet");
}
var id = this.get('id');
var branch = gitVisuals.upstreamBranchSet;
var head = gitVisuals.upstreamHeadSet;
if (branch[id] && branch[id].length) {
return 'branch';
} else if (head[id] && head[id].length) {
return 'head';
} else {
return 'none'
}
},
animateUpdatedPosition: function(speed, easing) {
var pos = this.getScreenCoords();
var opacity = this.getOpacity();
this.get('circle').stop().animate({
cx: pos.x,
cy: pos.y
cy: pos.y,
opacity: opacity
},
speed !== undefined ? speed : this.get('animationSpeed'),
easing || this.get('animationEasing')