/// <summary>
/// Write out the image associated with the symbol.
/// </summary>
/// <param name="ms">
/// The symbol for which to write out the image.
/// </param>
/// <param name="rootName">
/// The name associated with the symbol.
/// </param>
private void WriteImage(MilSymbol ms, string rootName)
{
const double Scale = 0.333333;
var ct = new CompositeTransform();
ct.ScaleX = ct.ScaleY = Scale;
ct.TranslateX = -ms.Bounds.Left * Scale;
ct.TranslateY = -ms.Bounds.Top * Scale;
ms.RenderTransform = ct;
target.Width = Scale * ms.Bounds.Width;
target.Height = Scale * ms.Bounds.Height;
var path = new System.Windows.Shapes.Path
{
Fill = new SolidColorBrush(Colors.White),
Stroke = new SolidColorBrush(Colors.White),
StrokeThickness = 3.0,
Data = new RectangleGeometry
{
Rect = new Rect(0, 0, target.Width - 1, target.Height - 1)
}
};
target.Children.Add(path);
target.Children.Add(ms);
#if DO_WRITES
this.SaveImage(rootName);
#endif
target.Children.Clear();
}
/// <summary>
/// Process the given appendix.
/// </summary>
/// <param name="append">
/// The name of the appendix.
/// </param>
/// <param name="framed">
/// Whether or not the symbols are framed.
/// </param>
private void ProcessSymbolCollection(string append, bool framed)
{
const double Scale = 1.0;
// Since some appendices cross reference symbols,
// in other appendices, we'll check to make sure
// we haven't already drawn a particular symbol code.
IList <string> symList = new List <string>();
var affiliations = new[] { "U", "F", "N", "H" };
var keys = MilAppendix.Keys(append);
foreach (var ap in keys)
{
MilSymbol ms;
var sc = ap;
if (symList.Contains(sc))
{
continue;
}
symList.Add(sc);
// There is no affiliation for weather
var schemeKey = CodingScheme.GetCode(sc);
if (schemeKey == CodingScheme.Weather)
{
ms = new MilSymbol(sc, Scale, "X=67.8");
this.ProcessSymbol(ms, sc);
continue;
}
if (schemeKey == CodingScheme.TacticalGraphics)
{
sc = sc.Substring(0, 1) + "H" + sc.Substring(2, 1) + "A" + sc.Substring(4);
ms = new MilSymbol(sc, Scale, "H=HH;H1=H1;W=W;W1=W1;T=TT;N=N;X=XX;V=VV;C=CC;Y=YY;Q=-60.0");
this.ProcessSymbol(ms, sc);
continue;
}
if (!framed)
{
sc = sc.Substring(0, 2) + "X" + sc.Substring(3);
}
foreach (var c in affiliations)
{
sc = sc[0] + c + sc[2] + "P" + sc.Substring(4, 10) + "E";
ms = new MilSymbol(sc, Scale, null, null);
this.ProcessSymbol(ms, sc);
}
}
}
/// <summary>
/// Generates the CXML for the symbol.
/// </summary>
/// <param name="ms">
/// The symbol for which to generate the CXML.
/// </param>
/// <param name="name">
/// The name to associate with the symbol.
/// </param>
private void ProcessSymbol(MilSymbol ms, string name)
{
if (ms.Empty)
{
return;
}
var rootName = name.Substring(0, 10);
this.WriteCxml(ms, rootName);
this.WriteImage(ms, rootName);
}
/// <summary>
/// Plots a symbol to the canvas.
/// </summary>
/// <param name="cv">The canvas.</param>
/// <param name="ms">The military symbol.</param>
/// <param name="x">The x location on the canvas.</param>
/// <param name="y">The y location on the canvas.</param>
private static void DrawSymbol(Panel cv, MilSymbol ms, double x, double y)
{
if (!ms.Empty)
{
ms.SetValue(Canvas.TopProperty, y);
ms.SetValue(Canvas.LeftProperty, x);
// Not necessarily a good idea, in general, to pre-generate a bunch of tooltips
ToolTipService.SetToolTip(ms, ms.SymbolCode + "\n" + GenerateTooltip(ms.SymbolCode));
cv.Children.Add(ms);
}
}
public void MilHatsTest()
{
var ms = new MilSymbol("IHGqSCC---" + "BC" + "qqq");
var tf = new[] { "BC", "DG", "EI", "GM" };
var heights = new[] { -253, -293.3999, -253, -320.3999 };
for (int i = 0; i < tf.Length; i++)
{
string sc = "IHGqSCC---" + tf[i] + "qqq";
double d = MilHats.Generate(ms, sc);
Assert.IsTrue(Math.Abs(heights[i] - d) < 0.0001);
}
}
/// <summary>
/// Generate the text block representing the possible echelon value
/// </summary>
/// <param name="ms">the symbol to which the generated rendering is attached.</param>
/// <param name="symbolCode">the symbol code so we know which echelon to use</param>
/// <returns>the height of the echelon text string above the symbol</returns>
internal static double Generate(MilSymbol ms, string symbolCode)
{
// This is the maximum height generated by this combination of pieces
Rect r = ms.BaseRect;
if (r.IsEmpty)
{
return(0);
}
double top = r.Top;
// Echelon ignored if modifier index represents Installation or Mobility
char mi = ModifierCode.GetCode(symbolCode);
if (mi == ModifierCode.Installation || mi == ModifierCode.Mobility || mi == ModifierCode.Towed)
{
return(top);
}
char echelon = GetCode(symbolCode);
if (!Echelons.ContainsKey(echelon))
{
return(top);
}
var tb = new TextBlock {
Style = SymbolData.GetStyle("EchelonLabels")
};
var height = (double)tb.GetValue(TextBlock.FontSizeProperty);
tb.Text = Echelons[echelon];
if (string.IsNullOrEmpty(tb.Text))
{
return(top);
}
// Make the text a little closer (0.90) to the symbol than it would otherwise be.
top -= 0.90 * height;
tb.FindTextExtent();
tb.SetValue(Canvas.TopProperty, top); // this positions the top line just above the symbol, I think
tb.SetValue(Canvas.LeftProperty, -tb.Width / 2);
// Add the echelon to the symbol
ms.AddChild("Echelon", tb);
return(top); // return the new height so that other decorations can be properly placed
}
/// <summary>
/// A test to check out the various mobility settings and some echelon markings
/// </summary>
private static void PlotAllMobility()
{
Canvas cv = GetCanvas();
if (cv == null)
{
return;
}
double x = Edge;
double y = Tight;
var affiliations = new[] { "U", "F", "N", "H" };
var categoryBattleDimension = new[] { "A", "G", "U", "F" };
var mob = new[]
{
"MO", "MP", "MQ", "MR", "MS", "MT", "MU", "MV", "MW", "MX", "MY",
"NS", "NL",
"H-", "HB", "AA", "BC", "CE", "DG", "EI", "FK", "GM"
};
foreach (string bd in categoryBattleDimension)
{
foreach (string ee in affiliations)
{
foreach (string m in mob)
{
string sc;
if (bd == "F")
{
sc = "S" + ee + bd + "AN-----" + m + "AF*";
}
else
{
sc = "I" + ee + bd + "ASRU---" + m + "AF*";
}
var ms = new MilSymbol(sc, Scale, null, null);
DrawSymbol(cv, ms, x, y);
if ((x += Tight) > 11 * Tight)
{
x = Edge;
y += Loose;
}
}
}
}
}
/// <summary>
/// Simple test showing that changing some values causes symbol to update.
/// </summary>
/// <param name="sender">This parameter is not used.</param>
/// <param name="e">This parameter is also not used.</param>
private void TimerTick(object sender, object e)
{
if (this.milSymbol == null)
{
this.milSymbol = new MilSymbol(
"IUGPSRU---DKCAE", labelString: "X=The default;V= label font;T=is Arial;H=World", scale: 2 * Scale)
{
LabelG = "Hello"
};
DrawSymbol(GetCanvas(), this.milSymbol, 300, 300);
return;
}
this.milSymbol.Angle += 2;
int count = (int)(this.milSymbol.Angle % 360) / 36;
this.milSymbol.SymbolCode = "I" + CommonAffiliation[count % 4] + "GPSRU---DKCAE";
this.milSymbol.LabelString = "F=" + this.milSymbol.Angle + "°";
// Should be changing tooltip here too
this.milSymbol.SetValue(Canvas.TopProperty, 300 + (100 * Math.Sin(this.milSymbol.Angle * Math.PI / 180.0)));
this.milSymbol.SetValue(Canvas.LeftProperty, 300 + (100 * Math.Cos(this.milSymbol.Angle * Math.PI / 180.0)));
}
/// <summary>
/// Writes out the CXML file.
/// </summary>
/// <param name="ms">
/// The symbol for which to generate the CXML.
/// </param>
/// <param name="rootName">
/// The name to use for the symbol.
/// </param>
private void WriteCxml(MilSymbol ms, string rootName)
{
var symbolCode = (CodingScheme.GetCode(ms.SymbolCode) != CodingScheme.Weather) ? rootName + "*****" : ms.SymbolCode;
var description = MilAppendix.Description(symbolCode);
var lines = description.Split(new[] { '\n' });
var lineCount = lines.Length - 1; // the last line is empty
var sb = new StringBuilder();
sb.AppendFormat(@"<Item Id=""{0}"" Name=""{1}"" Img=""Symbols\{1}.png"" Href="""">", this.index++, rootName);
sb.AppendLine();
if (lineCount > 0)
{
sb.AppendFormat(@" <Description>""{0}""</Description>", lines[lineCount - 1].Trim(new[] { ' ', '\n', '\r' }));
sb.AppendLine();
}
else
{
sb.AppendFormat(@" <Description>""""</Description>");
sb.AppendLine();
}
sb.AppendLine(@" <Facets>");
sb.AppendLine(@" <Facet Name=""Affiliation"">");
sb.AppendFormat(@" <String Value=""{0}"" />", StandardIdentity.GetName(symbolCode));
sb.AppendLine();
sb.AppendLine(@" </Facet>");
sb.AppendLine(@" <Facet Name=""Battle Dimension"">");
sb.AppendFormat(@" <String Value=""{0}"" />", CategoryBattleDimension.GetName(symbolCode));
sb.AppendLine();
sb.AppendLine(@" </Facet>");
if (lineCount > 2)
{
sb.AppendLine(@" <Facet Name=""Type"">");
sb.AppendFormat(@" <String Value=""{0}"" />", lines[2].Trim(new[] { ' ', '\n', '\r' }));
sb.AppendLine();
sb.AppendLine(@" </Facet>");
}
sb.AppendLine(@" <Facet Name=""Coding Scheme"">");
sb.AppendFormat(@" <String Value=""{0}"" />", CodingScheme.GetName(symbolCode));
sb.AppendLine();
sb.AppendLine(@" </Facet>");
if (lineCount - 1 > 3)
{
sb.AppendLine(@" <Facet Name=""Key Phrases"">");
for (var i = 3; i < lineCount - 1; i++)
{
sb.AppendFormat(@" <String Value=""{0}"" />", lines[i].Trim(new[] { ' ', '\n', '\r' }));
sb.AppendLine();
}
sb.AppendLine(@" </Facet>");
}
sb.AppendLine(@" </Facets>");
sb.AppendLine(@"</Item>");
#if DO_WRITES
this.cxmlStream.Write(sb.ToString());
#endif
}
/// <summary>
/// Plots all of the core symbols that are in Appendix D.
/// Since not all symbol codes are non-blank, there are some blanks in the output.
/// Refer to MIL-STD 2525C for comparison.
/// </summary>
/// <param name="append">
/// The appendix from which to get the symbols.
/// </param>
/// <param name="framed">
/// Whether or not the symbols are framed.
/// </param>
private static void PlotAllSymbols(string append, bool framed)
{
Canvas cv = GetCanvas();
if (cv == null)
{
return;
}
// Since some appendices cross reference symbols,
// in other appendices, we'll check to make sure
// we haven't already drawn a particular symbol code.
IList <string> symList = new List <string>();
double x = Edge;
double y = Edge;
var affiliations = new[] { "U", "F", "N", "H" };
bool first = true;
var keys = MilAppendix.Keys(append);
foreach (string ap in keys)
{
string sc = ap;
if (symList.Contains(sc))
{
continue;
}
symList.Add(sc);
// There is no affiliation for weather
int schemeKey = CodingScheme.GetCode(sc);
if (schemeKey == CodingScheme.Weather)
{
// Check centering
// var ls1 = new Line { X1 = x + 5, Y1 = y + 5, X2 = x - 5, Y2 = y - 5, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1 };
// var ls2 = new Line { X1 = x - 5, Y1 = y + 5, X2 = x + 5, Y2 = y - 5, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1 };
// cv.Children.Add(ls1);
// cv.Children.Add(ls2);
var ms = new MilSymbol(sc, Scale, "X=67.8");
DrawSymbol(cv, ms, x, y);
if ((x += Tight) > 12 * Tight)
{
x = Edge;
y += Tight;
}
continue;
}
if (schemeKey == CodingScheme.TacticalGraphics)
{
// Check centering
// var ls1 = new Line { X1 = x + 5, Y1 = y + 5, X2 = x - 5, Y2 = y - 5, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1 };
// var ls2 = new Line { X1 = x - 5, Y1 = y + 5, X2 = x + 5, Y2 = y - 5, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1 };
// cv.Children.Add(ls1);
// cv.Children.Add(ls2);
sc = sc.Substring(0, 1) + "H" + sc.Substring(2, 1) + "A" + sc.Substring(4);
var ms = new MilSymbol(sc, Scale, "H=HH;H1=H1;W=W;W1=W1;T=TT;N=N;X=XX;V=VV;C=CC;Y=YY;Q=-60.0");
DrawSymbol(cv, ms, x, y);
if ((x += Tight) > 12 * Tight)
{
x = Edge;
y += Tight + 25;
}
continue;
}
if (!framed)
{
sc = sc.Substring(0, 2) + "X" + sc.Substring(3);
}
foreach (string c in affiliations)
{
sc = sc[0] + c + sc[2] + "C" + sc.Substring(4, 10) + "E";
var ms = new MilSymbol(sc, Scale, null, null);
if (first && ms.Empty)
{
continue;
}
first = false;
DrawSymbol(cv, ms, x, y);
if ((x += Tight) > 12 * Tight)
{
x = Edge;
y += Tight;
}
}
}
}
/// <summary>
/// A test to make sure that all of the supported labels go into the right
/// places and do the right things.
/// </summary>
private static void PlotAllLabels()
{
// Example using Run: <Run Foreground='Purple'>KK</Run>
var labels = new[]
{
"C=12345;F=±", "G=GG;H=HH", "J=JJ;K=KK", "L=LL;M=MM", "N=NN;P=PP",
"Q=30.6;T=TT", "V=VV;W=WW", "X=XX;Y=YY", "Z=ZZ;AA=ABCDEF",
// Can't use = as separator in this string because of Foreground='Green', etc.
"C:12345;F:±;G:Staff comments;H:H;J:J;" +
"K:<Run Foreground='Green' FontWeight='Bold' FontStyle='Italic'>KK</Run>;" +
"L:L;M:M;N:N;P:P;Q:30.6;" +
"T:T;V:VvV;W:WwW;X:X;Y:Y;Z:ZzZzZ;AA:ABCDEF"
};
Canvas cv = GetCanvas();
if (cv == null)
{
return;
}
var saveScheme = MilBrush.ColorScheme;
MilBrush.ColorScheme = ColorSchemeProperty.Medium;
double x = Tight;
double y = Loose;
var baseCode = new[] { "IUAASRU---", "SUGAEVAL--", "IUUASRU---" };
var affiliations = new[] { "U", "F", "N", "H" };
var style = new Style(typeof(TextBlock));
style.Setters.Add(new Setter(TextBlock.FontFamilyProperty, new FontFamily("Times New Roman")));
style.Setters.Add(new Setter(TextBlock.FontSizeProperty, 84.0));
style.Setters.Add(new Setter(TextBlock.FontWeightProperty, FontWeights.Bold));
style.Setters.Add(new Setter(TextBlock.ForegroundProperty, new SolidColorBrush(Colors.Brown)));
int count = 0;
var unknowns = new[] { "U", "W", "P", "G" };
var friendlies = new[] { "F", "A", "D", "M", "J", "K" };
var hostiles = new[] { "H", "S" };
var neutrals = new[] { "N", "L" };
foreach (string bd in baseCode)
{
foreach (string ee in affiliations)
{
foreach (string m in labels)
{
string af = string.Empty;
switch (ee)
{
case "U":
af = unknowns[count % 4];
break;
case "F":
af = friendlies[count % 6];
break;
case "H":
af = hostiles[count % 2];
break;
case "N":
af = neutrals[count % 2];
break;
}
count++;
string sc = bd.Substring(0, 1) + af + bd.Substring(2, 8) + "--" + "***";
var ms = new MilSymbol(sc, Scale, m, null, null, style);
DrawSymbol(cv, ms, x, y);
if ((x += Wide) > 5 * Wide)
{
x = Tight;
y += Loose;
}
}
}
style = null;
}
MilBrush.ColorScheme = saveScheme;
}
/// <summary>
/// Plot a Miscellaneous collection of symbols to extend code coverage.
/// </summary>
private static void PlotMiscellany()
{
// Create a diagonal linear gradient with four stops.
var linBrush = new LinearGradientBrush {
StartPoint = new Point(0, 0), EndPoint = new Point(0, 1)
};
linBrush.GradientStops.Add(CreateGradientStop(Color.FromArgb(255, 255, 255, 160), 0.0));
linBrush.GradientStops.Add(CreateGradientStop(Color.FromArgb(255, 255, 160, 160), 0.4));
linBrush.GradientStops.Add(CreateGradientStop(Color.FromArgb(255, 160, 160, 255), 0.6));
linBrush.GradientStops.Add(CreateGradientStop(Color.FromArgb(255, 160, 255, 160), 1.0));
#if WINDOWS_UWP
var uri = new Uri("ms-appx:///Assets/IcelandFlag64.png", UriKind.Absolute);
var bmi = new BitmapImage(uri);
#else
StreamResourceInfo sr = Application.GetResourceStream(
new Uri("Resources/IcelandFlag64.png", UriKind.Relative));
if (sr == null)
{
Log.WriteMessage(
LogLevel.Error,
"Cannot find the IcelandFlag64.png resource. Should be in GraphicsTest/Resources.");
return;
}
var bmi = new BitmapImage();
#endif
#if SILVERLIGHT
bmi.SetSource(sr.Stream);
#elif !WINDOWS_UWP
bmi.BeginInit();
bmi.StreamSource = sr.Stream;
bmi.EndInit();
#endif
var imageBrush = new ImageBrush {
ImageSource = bmi, Opacity = 0.5, Stretch = Stretch.UniformToFill
};
Canvas cv = GetCanvas();
if (cv == null)
{
return;
}
double x = 50;
double y = 50;
var affiliations = new[] { "U", "A", "N", "H" };
foreach (string ee in affiliations)
{
string sc = "I" + ee + "GPSRU----F***";
var ms = new MilSymbol(sc, Scale, null, new SolidColorBrush(Colors.Cyan), linBrush);
DrawSymbol(cv, ms, x, y);
MilBrush.ColorScheme = ColorSchemeProperty.Dark;
ms = new MilSymbol(sc, Scale, null, null);
DrawSymbol(cv, ms, x += 50, y);
MilBrush.ColorScheme = ColorSchemeProperty.Medium;
ms = new MilSymbol(sc, Scale, null, new SolidColorBrush(Colors.Orange));
DrawSymbol(cv, ms, x += 50, y);
MilBrush.ColorScheme = ColorSchemeProperty.Light;
ms = new MilSymbol(sc, Scale, null, null);
DrawSymbol(cv, ms, x += 50, y);
sc = "I" + ee + "GDSRU----J***";
ms = new MilSymbol(sc, Scale, null, null, linBrush);
DrawSymbol(cv, ms, x += 50, y);
sc = "I" + ee + "GXSRU----N***";
ms = new MilSymbol(sc, Scale, null, null, linBrush);
DrawSymbol(cv, ms, x += 50, y);
sc = "I" + ee + "ZPSRU----D***";
ms = new MilSymbol(sc, Scale, null, null, imageBrush);
DrawSymbol(cv, ms, x += 50, y);
sc = "I" + ee + "ZASRU----B**C";
ms = new MilSymbol(sc, Scale, null, new SolidColorBrush(Colors.Green));
// ReSharper disable RedundantAssignment
DrawSymbol(cv, ms, x += 50, y);
// ReSharper restore RedundantAssignment
x = 50;
y += 75;
}
// Cloud cover
x = 0;
for (int i = 0; i < 10; i++)
{
var ms = new MilSymbol("WAS-WC----P----", Scale, "AA=" + i);
DrawSymbol(cv, ms, x += 50, y);
}
y += 75;
// Wind barbs with no speeds
x = 0;
for (int i = 0; i < 10; i++)
{
var ms = new MilSymbol("WAS-WP----P----", 2.0 * Scale, "AA=" + i + ";Q=" + (i * 36));
DrawSymbol(cv, ms, x += 50, y);
}
y += 75;
// Wind barbs with speeds
x = 0;
for (int i = 0; i < 10; i++)
{
string labels = "AA=" + i + ";Q=135;" + "Z=" + (i * 12.6);
if (i > 5)
{
labels += ";Y=S";
}
var ms = new MilSymbol("WAS-WP----P----", 2.0 * Scale, labels);
DrawSymbol(cv, ms, x += 50, y);
}
y += 75;
var brushes = new[] { new SolidColorBrush(Colors.Black), null, new SolidColorBrush(Colors.Magenta) };
x = 0;
for (int i = 0; i < 3; i++)
{
var newScale = (i == 0) ? Scale : -Scale;
var ms = new MilSymbol("WAS-WSTSD-P----", newScale, null, brushes[i], brushes[i]);
DrawSymbol(cv, ms, x += 50, y);
ms = new MilSymbol("WAS-WSTSS-P----", newScale, null, brushes[i], brushes[i]);
DrawSymbol(cv, ms, x += 50, y);
ms = new MilSymbol("WAS-WSTSH-P----", newScale, null, brushes[i], brushes[i]);
DrawSymbol(cv, ms, x += 50, y);
}
var dms = new MilSymbol("WOS-HDS---P----", Scale, "X=67.8");
// ReSharper disable RedundantAssignment
DrawSymbol(cv, dms, x += 50, y);
// ReSharper restore RedundantAssignment
}
/// <summary>
/// Generates a PNG-based byte array representing a MilSymbol code.
/// </summary>
/// <param name="symbolIdCode">
/// The MilSymbol code.
/// </param>
/// <param name="scale">
/// The scale, typically a number between 0 and 1.
/// </param>
/// <param name="labelString">
/// The labels for the symbol.
/// </param>
/// <param name="opacity">
/// The opacity for the symbol.
/// </param>
/// <param name="lineBrush">
/// The line brush for coloring the symbol's outline.
/// </param>
/// <param name="fillBrush">
/// The fill brush for coloring the symbol's background.
/// </param>
/// <param name="storagePath">
/// The storage path for caching the PNG.
/// </param>
/// <param name="context">
/// The request/response context.
/// </param>
/// <returns>
/// A boolean indicating whether we have a bitmap.
/// </returns>
public static bool GetSymbolBuffer(
string symbolIdCode,
double scale,
string labelString,
double opacity,
Brush lineBrush,
Brush fillBrush,
string storagePath,
HttpListenerContext context)
{
if (symbolIdCode.Length < 4 || symbolIdCode.Length > 15)
{
return(false);
}
if (symbolIdCode.Length < 15)
{
symbolIdCode += Padding.Substring(symbolIdCode.Length);
}
var symbol = new MilSymbol(symbolIdCode, scale, labelString, lineBrush, fillBrush);
if (symbol.Bounds == Rect.Empty)
{
symbolIdCode = symbolIdCode.Substring(0, 4) + Padding.Substring(4);
symbol = new MilSymbol(symbolIdCode, scale, labelString, lineBrush, fillBrush);
if (symbol.Bounds == Rect.Empty)
{
return(false);
}
}
// Create a bigger pixel map if we're doing labels
var size = (labelString.Length > 0) ? (int)(scale * 2000d) : (int)(scale * 600d);
symbol.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
var halfSize = size / 2;
symbol.Arrange(new Rect(halfSize, halfSize, size, size));
symbol.UpdateLayout();
symbol.Opacity = opacity;
var bitmap = new RenderTargetBitmap(size, size, 96, 96, PixelFormats.Default);
bitmap.Render(symbol);
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmap));
// Cannot save the encoder output directly to the OutputStream - bummer
using (var stream = new MemoryStream())
{
encoder.Save(stream);
using (var file = new FileStream(storagePath, FileMode.Create, FileAccess.Write))
{
stream.WriteTo(file);
}
stream.WriteTo(context.Response.OutputStream);
return(true);
}
}
