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Added edge bend. Small edges fixes.

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Unick Soft
2019-02-10 20:00:38 +02:00
parent 94f643f587
commit b2a80c7f4f
10 changed files with 503 additions and 140 deletions
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77
script/BaseEdge.js
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@@ -34,6 +34,7 @@ BaseEdge.prototype.SaveToXML = function ()
"text=\"" + this.text + "\" " +
"arrayStyleStart=\"" + this.arrayStyleStart + "\" " +
"arrayStyleFinish=\"" + this.arrayStyleFinish + "\" " +
this.model.SaveToXML() +
"></edge>";
}
@@ -51,6 +52,8 @@ BaseEdge.prototype.LoadFromXML = function (xml, graph)
this.text = xml.attr("text") == null ? "" : xml.attr("text");
this.arrayStyleStart = xml.attr("arrayStyleStart") == null ? "" : xml.attr("arrayStyleStart");
this.arrayStyleFinish = xml.attr("arrayStyleFinish") == null ? "" : xml.attr("arrayStyleFinish");
this.model.LoadFromXML(xml);
}
BaseEdge.prototype.GetPixelLength = function ()
@@ -84,3 +87,77 @@ BaseEdge.prototype.GetFinishEdgeStyle = function ()
{
return (this.arrayStyleFinish != "" ? this.arrayStyleFinish : (this.isDirect ? "arrow" : ""));
}
BaseEdge.prototype.HitTest = function (pos)
{
var positions = this.GetEdgePositionsShift();
return this.model.HitTest(positions[0], positions[1], pos);
}
BaseEdge.prototype.GetEdgePositionsShift = function()
{
var pairShift = this.vertex1.model.diameter * 0.25;
var shift = (this.hasPair ? pairShift : 0);
if (shift == 0 || this.model.type == EdgeModels.cruvled)
{
return this.GetEdgePositions();
}
else
{
var position1 = this.vertex1.position;
var position2 = this.vertex2.position;
var diameter1 = this.vertex1.model.diameter;
var diameter2 = this.vertex2.model.diameter;
var direction = position1.subtract(position2);
direction.normalize(1.0);
var normal = direction.normal();
direction = direction.multiply(0.5);
position1 = position1.subtract(normal.multiply(shift));
position2 = position2.subtract(normal.multiply(shift));
diameter1 = Math.sqrt(diameter1 * diameter1 - shift * shift);
diameter2 = Math.sqrt(diameter2 * diameter2 - shift * shift);
var res = [];
res.push(position1.subtract(direction.multiply(diameter1)));
res.push(position2.subtract(direction.multiply(-diameter2)));
return res;
}
}
BaseEdge.prototype.GetEdgePositions = function()
{
var position1 = this.vertex1.position;
var position2 = this.vertex2.position;
var diameter1 = this.vertex1.model.diameter;
var diameter2 = this.vertex2.model.diameter;
var direction = position1.subtract(position2);
var direction1 = direction;
var direction2 = direction;
var d1 = diameter1;
var d2 = -diameter2;
if (this.model.type == EdgeModels.cruvled)
{
var dist = position1.distance(position2);
var point1 = this.model.GetCurvedPoint(position1, position2, 10.0 / dist);
direction1 = position1.subtract(point1);
var point2 = this.model.GetCurvedPoint(position1, position2, 1.0 - 10.0 / dist);
direction2 = position2.subtract(point2);
d2 = diameter2;
}
direction1.normalize(1.0);
direction1 = direction1.multiply(0.5);
direction2.normalize(1.0);
direction2 = direction2.multiply(0.5);
var res = [];
res.push(position1.subtract(direction1.multiply(d1)));
res.push(position2.subtract(direction2.multiply(d2)));
return res;
}