public void FlushPage()
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXFlushPageStart);
ILegacyDevice ioc = m_GDIExporter;
if (s_TestingHook != null)
{
DrawingContext dc = s_TestingHook as DrawingContext;
if (dc != null)
{
// Send alpha flattening output to a DrawingContext for testing
ioc = new OutputContext(dc);
}
}
m_Flattener.FlushPage(ioc, m_PageWidth, m_PageHeight, m_OutputQuality);
if (s_TestingHook == null)
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXEndPageBegin);
m_GDIExporter.EndPage();
Toolbox.EmitEvent(EventTrace.Event.WClientDRXEndPageEnd);
}
Toolbox.EmitEvent(EventTrace.Event.WClientDRXFlushPageStop);
}
/// <summary>
/// Erzeugt eine neue Vermittlungsinstanz.
/// </summary>
/// <param name="profile">Das zugeordnete Geräteprofil.</param>
internal LegacyHardware(P profile)
: base(profile)
{
// Create the device configuration
var settings = new Hashtable();
// Fill the configuration
foreach (var parameter in profile.Parameters)
{
if (!string.IsNullOrEmpty(parameter.Value))
{
settings[parameter.Name] = parameter.Value;
}
}
// Pre-set system type
settings["Type"] = SystemType.ToString();
// Find the primary aspect
var aspect = profile.DeviceAspects.Find(a => string.IsNullOrEmpty(a.Aspekt));
// Create the device
LegacyDevice = (ILegacyDevice)Activator.CreateInstance(Type.GetType(aspect.Value, true), settings);
// Start it
LegacyDevice.SetVideoAudio(0, 0);
}
public MetroToGdiConverter(PrintQueue queue)
{
if (queue == null)
{
throw new ArgumentNullException("queue");
}
m_PrintQueue = queue;
m_Flattener = new MetroDevice0();
m_GDIExporter = queue.GetLegacyDevice();
m_printTicketCache = new PrintTicketCache(s_PrintTicketCacheMaxCount);
}
/// <summary>
/// Start Tree/alpha flattening and send result to ILegacyDevice interface
/// </summary>
public void FlushPage(ILegacyDevice sink, double width, double height, Nullable <OutputQuality> outputQuality)
{
AssertState(DeviceState.PageStarted, DeviceState.DocStarted);
if (_stack.Count != 0)
{
throw new InvalidOperationException();
}
if (sink != null)
{
Flattener.Convert(_root, sink, width, height, 96, 96, outputQuality);
}
}
public BrushProxyDecomposer(ILegacyDevice dc)
{
_dc = dc;
// _costing = false;
// _cost = 0;
}
/// <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
}
