private static void KeepPointAngle(GenericPosture posture, GenericPostureImpactKeepAngle impact)
{
// The point is moved so that the angle between its leg and the other leg is kept.
if (impact == null)
{
return;
}
PointF origin = posture.PointList[impact.Origin];
PointF leg1 = posture.PointList[impact.Leg1];
if (origin == leg1)
{
return;
}
PointF result = GeometryHelper.GetPointAtAngleAndDistance(origin, leg1, impact.OldAngle, impact.OldDistance);
posture.PointList[impact.Leg2] = result;
}
private static void PrepareImpacts(GenericPosture posture, int handle)
{
foreach (GenericPostureAbstractImpact impact in posture.Handles[handle].Impacts)
{
// If there is a KeepAngle impact, we'll later need to know the current angle.
if (impact.Type == ImpactType.KeepAngle)
{
GenericPostureImpactKeepAngle impactKeepAngle = impact as GenericPostureImpactKeepAngle;
PointF origin = posture.PointList[impactKeepAngle.Origin];
PointF leg1 = posture.PointList[impactKeepAngle.Leg1];
PointF leg2 = posture.PointList[impactKeepAngle.Leg2];
if (origin == leg1 || origin == leg2)
{
continue;
}
impactKeepAngle.OldAngle = GeometryHelper.GetAngle(origin, leg1, leg2);
impactKeepAngle.OldDistance = GeometryHelper.GetDistance(origin, leg2);
}
}
}
private void ParseImpacts(XmlReader r)
{
r.ReadStartElement();
while (r.NodeType == XmlNodeType.Element)
{
if (r.Name == "Align")
{
GenericPostureImpactLineAlign impact = new GenericPostureImpactLineAlign(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "VerticalAlign")
{
GenericPostureImpactVerticalAlign impact = new GenericPostureImpactVerticalAlign(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "HorizontalAlign")
{
GenericPostureImpactHorizontalAlign impact = new GenericPostureImpactHorizontalAlign(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "Pivot")
{
GenericPostureImpactPivot impact = new GenericPostureImpactPivot(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "KeepAngle")
{
GenericPostureImpactKeepAngle impact = new GenericPostureImpactKeepAngle(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "HorizontalSymmetry")
{
GenericPostureImpactHorizontalSymmetry impact = new GenericPostureImpactHorizontalSymmetry(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "SegmentCenter")
{
GenericPostureImpactSegmentCenter impact = new GenericPostureImpactSegmentCenter(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "PerdpendicularAlign")
{
GenericPosturePerpendicularAlign impact = new GenericPosturePerpendicularAlign(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else if (r.Name == "ParallelAlign")
{
GenericPostureParallelAlign impact = new GenericPostureParallelAlign(r);
if (impact != null)
{
Impacts.Add(impact);
}
}
else
{
string outerXml = r.ReadOuterXml();
log.DebugFormat("Unparsed content in XML: {0}", outerXml);
}
}
r.ReadEndElement();
}
