/// <summary>
/// Flatten Primitive to ILegacyDevice
/// </summary>
public static void Convert(Primitive tree, ILegacyDevice dc, double width, double height, double dpix, double dpiy,
Nullable <OutputQuality> quality)
{
// Change Flattener quality setting based on OutputQualityValue
if (quality != null)
{
switch (quality)
{
case OutputQuality.Unknown:
case OutputQuality.Automatic:
break;
case OutputQuality.Draft:
case OutputQuality.Fax:
case OutputQuality.Text:
Configuration.RasterizationDPI = 96;
Configuration.MaximumTransparencyLayer = 8;
Configuration.GradientDecompositionDensity = 0.75;
Configuration.DecompositionDepth = 2;
break;
case OutputQuality.Normal:
Configuration.RasterizationDPI = 150;
Configuration.MaximumTransparencyLayer = 12;
Configuration.GradientDecompositionDensity = 1;
Configuration.DecompositionDepth = 3;
break;
case OutputQuality.High:
Configuration.RasterizationDPI = 300;
Configuration.MaximumTransparencyLayer = 16;
Configuration.GradientDecompositionDensity = 1.25;
Configuration.DecompositionDepth = 4;
break;
case OutputQuality.Photographic:
uint dcDpi = Math.Max(PrintQueue.GetDpiX(dc), PrintQueue.GetDpiY(dc));
Configuration.RasterizationDPI = (int)(Math.Max(dcDpi, 300));
Configuration.MaximumTransparencyLayer = 16;
Configuration.GradientDecompositionDensity = 1.25;
Configuration.DecompositionDepth = 4;
break;
}
}
#if DEBUG
if (Configuration.Verbose >= 2)
{
Console.WriteLine();
Console.WriteLine("\r\nStage 1: Tree Flattening");
Console.WriteLine();
}
#endif
// Paper dimension as clipping
Geometry clip = null;
if ((width != 0) && (height != 0))
{
clip = new RectangleGeometry(new Rect(0, 0, width, height));
}
// Transform to device resolution
Matrix transform = Matrix.Identity;
transform.Scale(dpix / 96, dpiy / 96);
Flattener fl = new Flattener(false, width, height);
Toolbox.EmitEvent(EventTrace.Event.WClientDRXTreeFlattenBegin);
fl.TreeFlatten(tree, clip, transform, 1.0, null);
Toolbox.EmitEvent(EventTrace.Event.WClientDRXTreeFlattenEnd);
Toolbox.EmitEvent(EventTrace.Event.WClientDRXAlphaFlattenBegin);
fl.AlphaFlatten(new BrushProxyDecomposer(dc), false);
Toolbox.EmitEvent(EventTrace.Event.WClientDRXAlphaFlattenEnd);
#if DEBUG
if (Configuration.Verbose >= 2)
{
Console.WriteLine();
Console.WriteLine("End AlphaFlattening");
Console.WriteLine();
}
#endif
}