protected override Size ArrangeContentOverride(Rect arrangeRect)
{
double legendWidth = Math.Min(arrangeRect.Width,
Math.Max(Math.Max(legendScrollerYUpper.DesiredSize.Width, legendScrollerYLower.DesiredSize.Width), TotalZoom100Button !.DesiredSize.Width));
double remainingWidth = arrangeRect.Width - legendWidth;
double legendHeight = Math.Min(arrangeRect.Height,
Math.Max(legendScrollerX.DesiredSize.Height, TotalZoom100Button.DesiredSize.Height + TotalZoomOutButton !.DesiredSize.Height));
double remainingHeight = arrangeRect.Height - legendHeight;
double plotArea0Height = remainingHeight * plotAreaRatio;
double plotArea1Height = remainingHeight * (1 - plotAreaRatio);
legendScrollerYUpper.ArrangeBorderPadding(arrangeRect, remainingWidth, 0, legendWidth, plotArea0Height);
legendScrollerYLower.ArrangeBorderPadding(arrangeRect, remainingWidth, plotArea0Height, legendWidth, plotArea1Height);
legendScrollerX.ArrangeBorderPadding(arrangeRect, 0, remainingHeight, remainingWidth, legendHeight);
//arrange plot-area after scrollers, which might change the values plot-area has to display
plotAreaUpper.ArrangeBorderPadding(arrangeRect, 0, 0, remainingWidth, plotArea0Height);
plotAreaLower.ArrangeBorderPadding(arrangeRect, 0, plotArea0Height, remainingWidth, plotArea1Height);
TotalZoom100Button.ArrangeBorderPadding(arrangeRect, remainingWidth, remainingHeight, legendWidth, TotalZoom100Button.DesiredSize.Height);
double zoomInOutY = remainingHeight + TotalZoom100Button.DesiredSize.Height;
TotalZoomOutButton.ArrangeBorderPadding(arrangeRect, remainingWidth, zoomInOutY,
TotalZoomOutButton.DesiredSize.Width, TotalZoomOutButton.DesiredSize.Height);
TotalZoomInButton !.ArrangeBorderPadding(arrangeRect, arrangeRect.Width - TotalZoomInButton !.DesiredSize.Width, zoomInOutY, TotalZoomInButton.DesiredSize.Width, TotalZoomInButton.DesiredSize.Height);
return(arrangeRect.Size);
}
protected override Size MeasureContentOverride(Size constraint)
{
if (plotAreaUpper.RendererCount == 0)
{
#if DEBUG
if (plotAreaLower.RendererCount != 0)
{
throw new Exception("plotArea1 is supposed to be in sync with plotArea0");
}
#endif
//empty graphic. Add at least the grid lines
addGridLineRenderers();
}
TotalZoom100Button !.Measure(new Size(constraint.Width, constraint.Height));
double totalZoom100ButtonWidth = TotalZoom100Button.DesiredSize.Width;
double totalZoom100ButtonHeight = TotalZoom100Button.DesiredSize.Height;
legendScrollerX.Legend.MinHeight = totalZoom100ButtonHeight;
legendScrollerX.Measure(constraint);
double zoomButtonDimension = TotalZoomOutButton !.Width = TotalZoomOutButton.Height = TotalZoomInButton !.Height = TotalZoomInButton.Width =
legendScrollerX.ScrollBarHeight;
double legendHeight = Math.Min(constraint.Height, Math.Max(legendScrollerX.DesiredSize.Height, totalZoom100ButtonHeight + zoomButtonDimension));
double plotArea0Height = (constraint.Height - legendHeight) * plotAreaRatio;
double plotArea1Height = (constraint.Height - legendHeight) * (1 - plotAreaRatio);
legendScrollerYUpper.Measure(new Size(constraint.Width, plotArea0Height));
legendScrollerYLower.Measure(new Size(constraint.Width, plotArea1Height));
double legendScrollerYMaxWidth = Math.Max(legendScrollerYUpper.DesiredSize.Width, legendScrollerYLower.DesiredSize.Width);
double legendWidth = Math.Min(constraint.Width, Math.Max(legendScrollerYMaxWidth, totalZoom100ButtonWidth));
double plotAreaWidth = constraint.Width - legendWidth;
plotAreaUpper.Measure(new Size(plotAreaWidth, plotArea0Height));
plotAreaLower.Measure(new Size(plotAreaWidth, plotArea1Height));
TotalZoomInButton.Measure(new Size(TotalZoomInButton.Width, TotalZoomInButton.Height));
TotalZoomOutButton.Measure(new Size(TotalZoomOutButton.Width, TotalZoomOutButton.Height));
//always remeasure xLegend because in the beginning it is given the whole width of Chart2Plots1X2YLegends
legendScrollerX.Measure(new Size(plotAreaWidth, legendHeight));
Size returnedSize = constraint;
if (double.IsInfinity(constraint.Height))
{
returnedSize.Height = legendScrollerX.DesiredSize.Height + legendScrollerYUpper.DesiredSize.Height + legendScrollerYLower.DesiredSize.Height;
}
if (double.IsInfinity(constraint.Width))
{
returnedSize.Width = legendScrollerX.DesiredSize.Width + legendScrollerYMaxWidth;
}
return(returnedSize);
}
protected override Size MeasureContentOverride(Size constraint)
{
if (plotArea.RendererCount == 0)
{
//empty graphic. Add at least the grid lines
addGridLineRenderers();
}
TotalZoom100Button !.Measure(new Size(constraint.Width, constraint.Height));
double totalZoom100ButtonWidth = TotalZoom100Button.DesiredSize.Width;
double totalZoom100ButtonHeight = TotalZoom100Button.DesiredSize.Height;
legendScrollerX.Legend.MinHeight = totalZoom100ButtonHeight;
legendScrollerX.Measure(constraint);
double zoomButtonDimension = TotalZoomOutButton !.Width = TotalZoomOutButton.Height = TotalZoomInButton !.Height = TotalZoomInButton.Width =
legendScrollerX.ScrollBarHeight;
double legendHeight = Math.Min(constraint.Height, Math.Max(legendScrollerX.DesiredSize.Height, totalZoom100ButtonHeight + zoomButtonDimension));
double plotAreaHeight = (constraint.Height - legendHeight) * plotAreaRatio;
legendScrollerY.Measure(new Size(constraint.Width, plotAreaHeight));
double legendScrollerYWidth = legendScrollerY.DesiredSize.Width;
double legendWidth = Math.Min(constraint.Width, Math.Max(legendScrollerYWidth, totalZoom100ButtonWidth));
double plotAreaWidth = constraint.Width - legendWidth;
plotArea.Measure(new Size(plotAreaWidth, plotAreaHeight));
TotalZoomInButton.Measure(new Size(TotalZoomInButton.Width, TotalZoomInButton.Height));
TotalZoomOutButton.Measure(new Size(TotalZoomOutButton.Width, TotalZoomOutButton.Height));
//always remeasure xLegend because in the beginning it is given the whole width of the chart
legendScrollerX.Measure(new Size(plotAreaWidth, legendHeight));
Size returnedSize = constraint;
if (double.IsInfinity(constraint.Height))
{
returnedSize.Height = legendScrollerX.DesiredSize.Height + legendScrollerY.DesiredSize.Height;
}
if (double.IsInfinity(constraint.Width))
{
returnedSize.Width = legendScrollerX.DesiredSize.Width + legendScrollerYWidth;
}
return(returnedSize);
}
protected override Size ArrangeContentOverride(Rect arrangeRect)
{
double legendWidth =
Math.Min(arrangeRect.Width,
Math.Max(
Math.Max(
Math.Max(
Math.Max(legendScrollerY0.DesiredSize.Width, legendScrollerY1.DesiredSize.Width),
legendScrollerY2.DesiredSize.Width),
legendScrollerY3.DesiredSize.Width),
TotalZoom100Button !.DesiredSize.Width));
double remainingWidth = arrangeRect.Width - legendWidth;
double legendHeight = Math.Min(arrangeRect.Height,
Math.Max(legendScrollerX.DesiredSize.Height, TotalZoom100Button.DesiredSize.Height + TotalZoomOutButton !.DesiredSize.Height));
double remainingHeight = arrangeRect.Height - legendHeight;
double plotArea0Height = remainingHeight * heightRatio0;
double plotArea1Height = remainingHeight * heightRatio1;
double plotArea2Height = remainingHeight * heightRatio2;
double plotArea3Height = remainingHeight * heightRatio3;
var y = 0.0;
legendScrollerY0.ArrangeBorderPadding(arrangeRect, remainingWidth, y, legendWidth, plotArea0Height);
y += plotArea0Height;
legendScrollerY1.ArrangeBorderPadding(arrangeRect, remainingWidth, y, legendWidth, plotArea1Height);
y += plotArea1Height;
legendScrollerY2.ArrangeBorderPadding(arrangeRect, remainingWidth, y, legendWidth, plotArea2Height);
y += plotArea2Height;
legendScrollerY3.ArrangeBorderPadding(arrangeRect, remainingWidth, y, legendWidth, plotArea3Height);
legendScrollerX.ArrangeBorderPadding(arrangeRect, 0, remainingHeight, remainingWidth, legendHeight);
//arrange plot-area after scrollers, which might change the values plot-area has to display
y = 0.0;
plotArea0.ArrangeBorderPadding(arrangeRect, 0, y, remainingWidth, plotArea0Height);
y += plotArea0Height;
plotArea1.ArrangeBorderPadding(arrangeRect, 0, y, remainingWidth, plotArea1Height);
y += plotArea1Height;
plotArea2.ArrangeBorderPadding(arrangeRect, 0, y, remainingWidth, plotArea2Height);
y += plotArea2Height;
plotArea3.ArrangeBorderPadding(arrangeRect, 0, y, remainingWidth, plotArea3Height);
TotalZoom100Button.ArrangeBorderPadding(arrangeRect, remainingWidth, remainingHeight, legendWidth, TotalZoom100Button.DesiredSize.Height);
double zoomInOutY = remainingHeight + TotalZoom100Button.DesiredSize.Height;
TotalZoomOutButton.ArrangeBorderPadding(arrangeRect, remainingWidth, zoomInOutY,
TotalZoomOutButton.DesiredSize.Width, TotalZoomOutButton.DesiredSize.Height);
TotalZoomInButton !.ArrangeBorderPadding(arrangeRect, arrangeRect.Width - TotalZoomInButton !.DesiredSize.Width, zoomInOutY, TotalZoomInButton.DesiredSize.Width, TotalZoomInButton.DesiredSize.Height);
return(arrangeRect.Size);
}
