public void LoadXML(XmlReader reader)
{
_GradientSegments.Clear();
XMLHelpers.ReadOrbitType(reader, "orbitType", ref _OrbitType);
XMLHelpers.ReadBlendType(reader, "blendType", ref _BlendType);
XMLHelpers.ReadDouble(reader, "multiplier", ref _Multiplier);
XMLHelpers.ReadDouble(reader, "offset", ref _Offset);
XMLHelpers.ReadDouble(reader, "power", ref _Power);
while (reader.NodeType != XmlNodeType.EndElement && reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.Name == "GRADIENTSEGMENT")
{
GradientSegment seg = new GradientSegment();
seg.LoadXML(reader);
_GradientSegments.Add(seg);
}
}
// backwards compatability
if (_GradientSegments.Count() == 0)
{
_GradientSegments.Add(new GradientSegment());
}
reader.Read();
}
private void image1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point clkPosition = e.GetPosition(image1);
float left = (float)clkPosition.X / ((float)image1.ActualWidth - 1.0f);
int edge = GetNearestEdge(left);
if (edge > -1)
{
_DragEdge = edge;
Mouse.Capture(sender as System.Windows.IInputElement);
_ValueDrag = true;
_DragStart = left;
}
_CurrentSegment = 0;
for (int i = 0; i < _FractalColours._GradientSegments.Count(); i++)
{
if (left > _FractalColours._GradientSegments[i]._StartX)
{
_CurrentSegment++;
}
}
_CurrentSegment--;
if (e.ClickCount == 2)
{
if (GetNearestEdge(left) == -1)
{
Material mat = _FractalColours._GradientSegments[_CurrentSegment].GetMaterial(left);
GradientSegment segment = new GradientSegment();
segment._StartX = _FractalColours._GradientSegments[_CurrentSegment]._StartX;
segment._StartColour = _FractalColours._GradientSegments[_CurrentSegment]._StartColour.Clone();
segment._EndX = left;
segment._EndColour = mat.Clone();
_FractalColours._GradientSegments[_CurrentSegment]._StartX = left;
_FractalColours._GradientSegments[_CurrentSegment]._StartColour = mat.Clone();
_FractalColours._GradientSegments.Insert(_CurrentSegment, segment);
SetDirty();
}
}
materialSelector1.SetSelectedMaterial(_FractalColours._GradientSegments[_CurrentSegment]._StartColour);
materialSelector2.SetSelectedMaterial(_FractalColours._GradientSegments[_CurrentSegment]._EndColour);
GUIUpdate();
}
