/// <summary>
/// Calculates the brushes.
/// </summary>
/// <param name="scatterSymbol">ScatterSymbol, already processed via <see cref="CalculateOverriddenScatterSymbol"/></param>
/// <param name="plotColor">The current plot color.</param>
/// <param name="cachedPathData">The cached path data.</param>
/// <param name="cachedBrushData">Cached brush data, which will be filled-in during this call..</param>
/// <returns>True if new cached brush data were calculated; false if the cached data were up-to-date.</returns>
private bool CalculateBrushes(IScatterSymbol scatterSymbol, NamedColor plotColor, CachedPathData cachedPathData, ref CachedBrushData cachedBrushData)
{
if (plotColor == cachedBrushData.PlotColor)
{
return(false); // cached data valid and could be reused;
}
cachedBrushData.Clear();
cachedBrushData.PlotColor = plotColor;
var plotColorInfluence = _overridePlotColorInfluence ?? scatterSymbol.PlotColorInfluence;
if (null != cachedPathData.InsetPath)
{
var insetColor = _overrideInsetColor ?? scatterSymbol.Inset.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorFull))
{
insetColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorPreserveAlpha))
{
insetColor = plotColor.NewWithAlphaValue(insetColor.Color.A);
}
cachedBrushData.InsetBrush = new SolidBrush(insetColor);
}
if (null != cachedPathData.FillPath)
{
var fillColor = _overrideFillColor ?? scatterSymbol.FillColor;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorFull))
{
fillColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorPreserveAlpha))
{
fillColor = plotColor.NewWithAlphaValue(fillColor.Color.A);
}
cachedBrushData.FillBrush = new SolidBrush(fillColor);
}
if (null != cachedPathData.FramePath)
{
var frameColor = _overrideFrameColor ?? scatterSymbol.Frame.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorFull))
{
frameColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorPreserveAlpha))
{
frameColor = plotColor.NewWithAlphaValue(frameColor.Color.A);
}
cachedBrushData.FrameBrush = new SolidBrush(frameColor);
}
return(true);
}
private void GetBrushes(IScatterSymbol scatterSymbol, NamedColor plotColor, PathGeometry fillPath, PathGeometry framePath, PathGeometry insetPath, out Brush fillBrush, out Brush frameBrush, out Brush insetBrush)
{
fillBrush = frameBrush = insetBrush = null;
var plotColorInfluence = scatterSymbol.PlotColorInfluence;
if (null != insetPath)
{
var insetColor = scatterSymbol.Inset.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorFull))
{
insetColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorPreserveAlpha))
{
insetColor = plotColor.NewWithAlphaValue(insetColor.Color.A);
}
insetBrush = new SolidColorBrush(GuiHelper.ToWpf(insetColor));
}
if (null != fillPath)
{
var fillColor = scatterSymbol.FillColor;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorFull))
{
fillColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorPreserveAlpha))
{
fillColor = plotColor.NewWithAlphaValue(fillColor.Color.A);
}
fillBrush = new SolidColorBrush(GuiHelper.ToWpf(fillColor));
}
if (null != framePath)
{
var frameColor = scatterSymbol.Frame.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorFull))
{
frameColor = plotColor;
}
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorPreserveAlpha))
{
frameColor = plotColor.NewWithAlphaValue(frameColor.Color.A);
}
frameBrush = new SolidColorBrush(GuiHelper.ToWpf(frameColor));
}
}
/// <summary>
/// Calculates the brushes.
/// </summary>
/// <param name="scatterSymbol">ScatterSymbol, already processed via <see cref="CalculateOverriddenScatterSymbol"/></param>
/// <param name="plotColor">The current plot color.</param>
/// <param name="cachedPathData">The cached path data.</param>
/// <param name="cachedBrushData">Cached brush data, which will be filled-in during this call..</param>
/// <returns>True if new cached brush data were calculated; false if the cached data were up-to-date.</returns>
private bool CalculateBrushes(IScatterSymbol scatterSymbol, NamedColor plotColor, CachedPathData cachedPathData, ref CachedBrushData cachedBrushData)
{
if (plotColor == cachedBrushData.PlotColor)
return false; // cached data valid and could be reused;
cachedBrushData.Clear();
cachedBrushData.PlotColor = plotColor;
var plotColorInfluence = _overridePlotColorInfluence ?? scatterSymbol.PlotColorInfluence;
if (null != cachedPathData.InsetPath)
{
var insetColor = _overrideInsetColor ?? scatterSymbol.Inset.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorFull))
insetColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorPreserveAlpha))
insetColor = plotColor.NewWithAlphaValue(insetColor.Color.A);
cachedBrushData.InsetBrush = new SolidBrush(insetColor);
}
if (null != cachedPathData.FillPath)
{
var fillColor = _overrideFillColor ?? scatterSymbol.FillColor;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorFull))
fillColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorPreserveAlpha))
fillColor = plotColor.NewWithAlphaValue(fillColor.Color.A);
cachedBrushData.FillBrush = new SolidBrush(fillColor);
}
if (null != cachedPathData.FramePath)
{
var frameColor = _overrideFrameColor ?? scatterSymbol.Frame.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorFull))
frameColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorPreserveAlpha))
frameColor = plotColor.NewWithAlphaValue(frameColor.Color.A);
cachedBrushData.FrameBrush = new SolidBrush(frameColor);
}
return true;
}
private void GetBrushes(IScatterSymbol scatterSymbol, NamedColor plotColor, PathGeometry fillPath, PathGeometry framePath, PathGeometry insetPath, out Brush fillBrush, out Brush frameBrush, out Brush insetBrush)
{
fillBrush = frameBrush = insetBrush = null;
var plotColorInfluence = scatterSymbol.PlotColorInfluence;
if (null != insetPath)
{
var insetColor = scatterSymbol.Inset.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorFull))
insetColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.InsetColorPreserveAlpha))
insetColor = plotColor.NewWithAlphaValue(insetColor.Color.A);
insetBrush = new SolidColorBrush(GuiHelper.ToWpf(insetColor));
}
if (null != fillPath)
{
var fillColor = scatterSymbol.FillColor;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorFull))
fillColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FillColorPreserveAlpha))
fillColor = plotColor.NewWithAlphaValue(fillColor.Color.A);
fillBrush = new SolidColorBrush(GuiHelper.ToWpf(fillColor));
}
if (null != framePath)
{
var frameColor = scatterSymbol.Frame.Color;
if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorFull))
frameColor = plotColor;
else if (plotColorInfluence.HasFlag(PlotColorInfluence.FrameColorPreserveAlpha))
frameColor = plotColor.NewWithAlphaValue(frameColor.Color.A);
frameBrush = new SolidColorBrush(GuiHelper.ToWpf(frameColor));
}
}
