public void PaintChild(System.Drawing.Graphics g, IPaintContext paintContext, IPlotArea layer, PlotItemCollection coll, int i)
{
CachedPaintData paintData = paintContext.GetValue <CachedPaintData>(this);
if (_useClipping)
{
//g.SetClip(clippingColl[i], CombineMode.Replace);
g.Clip = paintData._clippingColl[i];
}
if (null == paintData._plotDataColl[i])
{
coll[i].Paint(g, paintContext, layer, i == coll.Count - 1 ? null : coll[i - 1], i == 0 ? null : coll[i - 1]);
}
else
{
var layerwrapper = new TransformedLayerWrapper(layer, paintData._xincColl[i], paintData._yincColl[i]);
((G2DPlotItem)coll[i]).Paint(g, layerwrapper, paintData._plotDataColl[i], i == coll.Count - 1 ? null : paintData._plotDataColl[i + 1], i == 0 ? null : paintData._plotDataColl[i - 1]);
}
// The clipping region is no longer needed, so we can dispose it
if (_useClipping)
{
if (i == 0)
{
g.Clip = paintData._clippingColl[0]; // restore the original clipping region
}
else
{
paintData._clippingColl[i].Dispose(); // for i!=0 dispose the clipping region
}
}
}
public void Paint(System.Drawing.Graphics g, IPlotArea layer, PlotItemCollection coll)
{
System.Drawing.Region[] clippingColl = new System.Drawing.Region[coll.Count];
Processed2DPlotData[] plotDataColl = new Processed2DPlotData[coll.Count];
double[] xincColl = new double[coll.Count];
double[] yincColl = new double[coll.Count];
int idx = -1;
Processed2DPlotData previousPlotData = null;
for (int i = 0; i < coll.Count; i++)
{
if (coll[i] is G2DPlotItem)
{
idx++;
double currxinc = xincColl[i] = idx * _xinc * _scaleXInc;
double curryinc = yincColl[i] = idx * _yinc * _scaleYInc;
G2DPlotItem gpi = coll[i] as G2DPlotItem;
Processed2DPlotData plotdata = plotDataColl[i] = gpi.GetRangesAndPoints(layer);
plotdata.PreviousItemData = previousPlotData;
previousPlotData = plotdata;
int j = -1;
foreach (int rowIndex in plotdata.RangeList.OriginalRowIndices())
{
j++;
AltaxoVariant xx = plotdata.GetXPhysical(rowIndex) + currxinc;
AltaxoVariant yy = plotdata.GetYPhysical(rowIndex) + curryinc;
Logical3D rel = new Logical3D(layer.XAxis.PhysicalVariantToNormal(xx), layer.YAxis.PhysicalVariantToNormal(yy));
double xabs, yabs;
layer.CoordinateSystem.LogicalToLayerCoordinates(rel, out xabs, out yabs);
plotdata.PlotPointsInAbsoluteLayerCoordinates[j] = new System.Drawing.PointF((float)xabs, (float)yabs);
}
if (_useClipping)
{
GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
}
}
}
for (int i = coll.Count - 1; i >= 0; i--)
{
if (null == plotDataColl[i])
{
coll[i].Paint(g, layer);
}
else
{
TransformedLayerWrapper layerwrapper = new TransformedLayerWrapper(layer, xincColl[i], yincColl[i]);
((G2DPlotItem)coll[i]).Paint(g, layerwrapper, plotDataColl[i]);
}
}
}
public void PaintChild(System.Drawing.Graphics g, IPaintContext paintContext, IPlotArea layer, PlotItemCollection coll, int i)
{
CachedPaintData paintData = paintContext.GetValue<CachedPaintData>(this);
if (_useClipping)
{
//g.SetClip(clippingColl[i], CombineMode.Replace);
g.Clip = paintData._clippingColl[i];
}
if (null == paintData._plotDataColl[i])
{
coll[i].Paint(g, paintContext, layer, i == coll.Count - 1 ? null : coll[i - 1], i == 0 ? null : coll[i - 1]);
}
else
{
TransformedLayerWrapper layerwrapper = new TransformedLayerWrapper(layer, paintData._xincColl[i], paintData._yincColl[i]);
((G2DPlotItem)coll[i]).Paint(g, layerwrapper, paintData._plotDataColl[i], i == coll.Count - 1 ? null : paintData._plotDataColl[i + 1], i == 0 ? null : paintData._plotDataColl[i - 1]);
}
// The clipping region is no longer needed, so we can dispose it
if (_useClipping)
{
if (i == 0)
g.Clip = paintData._clippingColl[0]; // restore the original clipping region
else
paintData._clippingColl[i].Dispose(); // for i!=0 dispose the clipping region
}
}
