public static void SeedData(ColorContext context)
{
Console.WriteLine("Applying Migration");
context.Database.Migrate();
if (!context.colors.Any())
{
Console.WriteLine("Seeding");
context.colors.AddRange(new Color()
{
colorName = "Red"
},
new Color()
{
colorName = "Yellow"
},
new Color()
{
colorName = "Green"
}
);
context.SaveChanges();
}
else
{
Console.WriteLine("Data Available");
}
}
/// <summary>
/// Construct a ColorConvertedBitmap
/// </summary>
/// <param name="source">Input BitmapSource to color convert</param>
/// <param name="sourceColorContext">Source Color Context</param>
/// <param name="destinationColorContext">Destination Color Context</param>
/// <param name="format">Destination Pixel format</param>
public ColorConvertedBitmap(BitmapSource source, ColorContext sourceColorContext, ColorContext destinationColorContext, PixelFormat format)
: base(true) // Use base class virtuals
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (sourceColorContext == null)
{
throw new ArgumentNullException("sourceColorContext");
}
if (destinationColorContext == null)
{
throw new ArgumentNullException("destinationColorContext");
}
_bitmapInit.BeginInit();
Source = source;
SourceColorContext = sourceColorContext;
DestinationColorContext = destinationColorContext;
DestinationFormat = format;
_bitmapInit.EndInit();
FinalizeCreation();
}
/// <summary>
/// Return an object that should be set on the targetObject's targetProperty
/// for this markup extension. For ColorConvertedBitmapExtension, this is the object found in
/// a resource dictionary in the current parent chain that is keyed by ResourceKey
/// </summary>
/// <returns>
/// The object to set on this property.
/// </returns>
public override object ProvideValue(IServiceProvider serviceProvider)
{
if (_image == null)
{
throw new InvalidOperationException(SR.Get(SRID.ColorConvertedBitmapExtensionNoSourceImage));
}
if (_sourceProfile == null)
{
throw new InvalidOperationException(SR.Get(SRID.ColorConvertedBitmapExtensionNoSourceProfile));
}
// [BreakingChange]
// (NullReferenceException in ColorConvertedBitmapExtension.ProvideValue)
// We really should throw an ArgumentNullException here for serviceProvider.
// Save away the BaseUri.
IUriContext uriContext = serviceProvider.GetService(typeof(IUriContext)) as IUriContext;
if (uriContext == null)
{
throw new InvalidOperationException(SR.Get(SRID.MarkupExtensionNoContext, GetType().Name, "IUriContext"));
}
_baseUri = uriContext.BaseUri;
Uri imageUri = GetResolvedUri(_image);
Uri sourceProfileUri = GetResolvedUri(_sourceProfile);
Uri destinationProfileUri = GetResolvedUri(_destinationProfile);
ColorContext sourceContext = new ColorContext(sourceProfileUri);
ColorContext destinationContext = destinationProfileUri != null ?
new ColorContext(destinationProfileUri) :
new ColorContext(PixelFormats.Default);
BitmapDecoder decoder = BitmapDecoder.Create(
imageUri,
BitmapCreateOptions.IgnoreColorProfile | BitmapCreateOptions.IgnoreImageCache,
BitmapCacheOption.None
);
BitmapSource bitmap = decoder.Frames[0];
FormatConvertedBitmap formatConverted = new FormatConvertedBitmap(bitmap, PixelFormats.Bgra32, null, 0.0);
object result = formatConverted;
try
{
ColorConvertedBitmap colorConverted = new ColorConvertedBitmap(formatConverted, sourceContext, destinationContext, PixelFormats.Bgra32);
result = colorConverted;
}
catch (FileFormatException)
{ // Gracefully ignore non-matching profile
// If the file contains a bad color context, we catch the exception here
// since color transform isn't possible
// with the given color context.
}
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="BitmapProperties1"/> class.
/// </summary>
/// <param name="pixelFormat">The pixel format.</param>
/// <param name="dpiX">The dpi X.</param>
/// <param name="dpiY">The dpi Y.</param>
/// <param name="bitmapOptions">The bitmap options.</param>
/// <param name="colorContext">The color context.</param>
public BitmapProperties1(PixelFormat pixelFormat, float dpiX, float dpiY, BitmapOptions bitmapOptions, ColorContext colorContext)
{
PixelFormat = pixelFormat;
DpiX = dpiX;
DpiY = dpiY;
BitmapOptions = bitmapOptions;
ColorContext = colorContext;
}
/// <summary>
/// Initializes a new instance of the <see cref="BitmapProperties1"/> class.
/// </summary>
/// <param name="pixelFormat">The pixel format.</param>
/// <param name="dpiX">The dpi X.</param>
/// <param name="dpiY">The dpi Y.</param>
/// <param name="bitmapOptions">The bitmap options.</param>
/// <param name="colorContext">The color context.</param>
public BitmapProperties1(PixelFormat pixelFormat, float dpiX, float dpiY, BitmapOptions bitmapOptions, ColorContext colorContext)
{
PixelFormat = pixelFormat;
DpiX = dpiX;
DpiY = dpiY;
BitmapOptions = bitmapOptions;
ColorContext = colorContext;
}
private static ColorConvertedBitmap ConvertToAlphaChanneled(BitmapSource internalBitmap)
{
ColorContext sourceContext = new ColorContext(_inPixelFormat);
ColorContext targetContext = new ColorContext(_outPixelFormat);
ColorConvertedBitmap convertedBitmap = new ColorConvertedBitmap(internalBitmap, sourceContext, targetContext, _outPixelFormat);
return(convertedBitmap);
}
public override ColorConvertedBitmap Create(DeterministicRandom random)
{
BitmapSource bitmapSource = (BitmapSource)BitmapFrame;
ColorContext sourceColorContext = BitmapFrame.ColorContexts[0];
ColorConvertedBitmap cloreConverted = new ColorConvertedBitmap(bitmapSource, sourceColorContext, ColorContext, PixelFormat);
cloreConverted.Freeze();
return(cloreConverted);
}
internal override void Draw(TMenu instance)
{
if (this.lastInstance == null || this.lastContext == null || !this.lastInstance.Equals(instance))
{
this.lastContext = this.GetContext(instance);
}
this.lastContext.Draw();
}
private void PrintInstructions()
{
using (new ColorContext(ColorContext.InstructionsColor))
{
ColorContext.PrintWithKeyCodes("Please enter [N]orth, [S]outh, [E]ast or [W]est to move around,\n");
ColorContext.PrintWithKeyCodes("[L] to look around, [P] to pick up an item, [I] for Inventory, [B] for Battle,\n");
ColorContext.PrintWithKeyCodes("[C] to view stats, or [M] to print the map. [U] is to use items,\n");
ColorContext.PrintWithKeyCodes("[T] to talk to someone, or [Q] qommit suicide to exit the game.\n\n");
}
}
/// <summary>
/// print a text
/// </summary>
/// <param name="text"></param>
public static void Print(string text)
{
var contextGreen = new ColorContext(new Green());
contextGreen.ContextInterface();
Console.WriteLine(text);
var contextWhite = new ColorContext(new White());
contextWhite.ContextInterface();
Console.WriteLine(new string('-', 50));
}
/// <summary>
/// print turtle changed its direction
/// </summary>
/// <param name="dir"></param>
public static void Print(Directions dir)
{
var contextGreen = new ColorContext(new Green());
contextGreen.ContextInterface();
Console.WriteLine(rotate.Replace("{to}", dir.ToString()));
var contextWhite = new ColorContext(new White());
contextWhite.ContextInterface();
Console.WriteLine(new string('-', 50));
}
/// <summary>
/// print turtle's starting state
/// </summary>
/// <param name="turtle"></param>
public static void Print(Turtle.Library.Models.Turtle turtle)
{
var contextGreen = new ColorContext(new Green());
contextGreen.ContextInterface();
Console.WriteLine(startString.Replace("{x}", turtle.Position.X.ToString()).Replace("{y}", turtle.Position.Y.ToString()).Replace("{dir}", turtle.Direction.ToString()));
var contextWhite = new ColorContext(new White());
contextWhite.ContextInterface();
Console.WriteLine(new string('-', 50));
}
private static void SaveColors(IEnumerable <ColorSwatch> colorSwatches, string dbFile)
{
using ColorContext colorContext = new ColorContext(dbFile);
colorContext.Database.EnsureCreated();
foreach (ColorSwatch colorSwatch in colorSwatches)
{
if (!colorContext.TryAddNewColorSwatch(colorSwatch))
{
Console.WriteLine("Already added " + colorSwatch.Name + " " + colorSwatch.ColorNumbers[0].Number);
}
}
}
public void PrintItems <T>(List <T> items) where T : BaseObject
{
for (int i = 0; i < items.Count; i++)
{
var item = items[i];
using (new ColorContext(item.Color))
{
ColorContext.PrintWithKeyCodes($"[{i + 1}] {item.Name} {item.Description}\n");
}
}
Console.WriteLine();
}
public static void Execute(MatchOptions opts)
{
Color customColor = ColorTranslator.FromHtml("#" + opts.HexCode.Replace("#", ""));
using ColorContext colorContext = new ColorContext(opts.DbFile);
List <ColorSwatch> colorSwatches = colorContext.ColorSwatches.Include(s => s.ColorNumbers).ToList();
IOrderedEnumerable <ColorMatch> colorMatches = colorSwatches.Select(x => new ColorMatch(customColor, x)).OrderBy(x => x.MatchError);
foreach (ColorMatch colorMatch in colorMatches.Take(opts.Top))
{
Console.WriteLine(colorMatch);
}
}
/// <summary>
/// Converts color profile of BitmapSource for color management.
/// </summary>
/// <param name="bitmapSource">Source BitmapSource</param>
/// <param name="sourceProfile">Source color profile</param>
/// <param name="destinationProfile">Destination color profile</param>
/// <returns>Outcome BitmapSource</returns>
/// <remarks>
/// Source color profile is color profile embedded in image file and destination color profile is
/// color profile used by the monitor to which the Window belongs.
/// </remarks>
public static BitmapSource ConvertColorProfile(BitmapSource bitmapSource, ColorContext sourceProfile, ColorContext destinationProfile)
{
var bitmapConverted = new ColorConvertedBitmap();
bitmapConverted.BeginInit();
bitmapConverted.Source = bitmapSource;
bitmapConverted.SourceColorContext = sourceProfile;
bitmapConverted.DestinationColorContext = destinationProfile;
bitmapConverted.DestinationFormat = PixelFormats.Bgra32;
bitmapConverted.EndInit();
return(bitmapConverted);
}
private static BitmapSource ConvertToAlpha(BitmapSource image, AowImage imageData)
{
unsafe
{
int sourceStride = BitmapHelper.Stride(image.PixelWidth, image.Format);
// array has twice more rows than needed, but otherwise CopyPixels fails for some reason
ushort[,] sourceDataRaw = new ushort[image.PixelHeight * sizeof(ushort), sourceStride / sizeof(ushort)];
fixed(ushort *dataPtr = &sourceDataRaw[0, 0])
{
image.CopyPixels(Int32Rect.Empty, new IntPtr(dataPtr), sourceDataRaw.Length, sourceStride);
}
ushort alphaCode = (ushort)(imageData as KeyColorImage <int>).KeyColorIndex;
List <IntPoint> alphaIndexes = new List <IntPoint>();
for (int i = 0; i < sourceDataRaw.GetLength(0); i++)
{
for (int j = 0; j < sourceDataRaw.GetLength(1); j++)
{
if (sourceDataRaw[i, j] == alphaCode)
{
alphaIndexes.Add(new IntPoint {
X = i, Y = j
});
}
}
}
ColorContext sourceContext = new ColorContext(image.Format);
ColorContext targetContext = new ColorContext(PixelFormats.Bgra32);
ColorConvertedBitmap converted = new ColorConvertedBitmap(image, sourceContext, targetContext, PixelFormats.Bgra32);
int targetStride = BitmapHelper.Stride(converted.PixelWidth, converted.Format);
WriteableBitmap writeable = new WriteableBitmap(converted);
writeable.Lock();
IntPtr backBufferPtr = writeable.BackBuffer;
foreach (IntPoint p in alphaIndexes)
{
IntPtr pixelPtr = backBufferPtr + targetStride * p.X + 4 * p.Y;
*((int *)pixelPtr) = 0;
}
writeable.AddDirtyRect(new Int32Rect(0, 0, writeable.PixelWidth, writeable.PixelHeight));
writeable.Unlock();
return(writeable);
}
}
public static void Print(Point pointFrom, Point pointTo)
{
ColorContext context = new ColorContext(new Yellow());
context.ContextInterface();
string combinePointFrom = $"({pointFrom.X},{pointFrom.Y})";
string combinePointTo = $"({pointTo.X},{pointTo.Y})";
string printText = movedFromTo.Replace("{from}", combinePointFrom).Replace("{to}", combinePointTo);
Console.WriteLine(printText);
ColorContext contextWhite = new ColorContext(new White());
contextWhite.ContextInterface();
Console.WriteLine(new string('-', 50));
}
/// <summary>
/// Returns a string containing all the characters in the room
/// </summary>
/// <returns>A description of the characters in the room</returns>
public void PrintNPCs()
{
if (NPCsInRoom.Count == 0)
{
using (new ColorContext(ColorContext.FailureColor))
{
Console.WriteLine("There's no one here.");
}
}
for (int i = 0; i < NPCsInRoom.Count; i++)
{
string formattedName = NPCsInRoom[i].Name.Replace('_', ' ');
ColorContext.PrintWithKeyCodes($"[{i+1}] {formattedName} : {NPCsInRoom[i].Description}\n");
}
Console.WriteLine();
}
private ImageSource GetBitmapSource(SvgImageElement element, WpfDrawingContext context)
{
ImageSource imageSource = this.GetBitmap(element, context);
if (imageSource == null)
{
return(imageSource);
}
SvgColorProfileElement colorProfile = (SvgColorProfileElement)element.ColorProfile;
if (colorProfile == null || !(imageSource is BitmapSource))
{
return(imageSource);
}
BitmapSource bitmapSource = (BitmapSource)imageSource;
BitmapFrame inputFrame = BitmapFrame.Create(bitmapSource);
SvgUriReference svgUri = colorProfile.UriReference;
Uri profileUri = new Uri(svgUri.AbsoluteUri);
ColorContext colorContext = new ColorContext(new Uri(svgUri.AbsoluteUri));
var colorContexts = new ReadOnlyCollection <ColorContext>(new ColorContext[] { colorContext });
BitmapFrame outputFrame = BitmapFrame.Create(inputFrame, null, null, colorContexts);
var bitmapImage = new BitmapImage();
var bitmapEncoder = new PngBitmapEncoder();
bitmapEncoder.Frames.Add(outputFrame);
using (var stream = new MemoryStream())
{
bitmapEncoder.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
bitmapImage.BeginInit();
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.StreamSource = stream;
bitmapImage.EndInit();
}
// bitmapImage.Freeze();
return(bitmapImage);
}
/// <summary>
/// print turtle moved from point a to point b
/// </summary>
/// <param name="pointFrom"></param>
/// <param name="pointTo"></param>
public static void Print(Point pointFrom, Point pointTo)
{
var context = new ColorContext(new Yellow());
context.ContextInterface();
var combinePointFrom = $"({pointFrom.X},{pointFrom.Y})";
var combinePointTo = $"({pointTo.X},{pointTo.Y})";
var printText = movedFromTo.Replace("{from}", combinePointFrom).Replace("{to}", combinePointTo);
//var printText = text.Replace("{from}", combinePointFrom).Replace("{to}", combinePointTo);
//if (action != null) printText = $"{printText} - {action}";
Console.WriteLine(printText);
var contextWhite = new ColorContext(new White());
contextWhite.ContextInterface();
Console.WriteLine(new string('-', 50));
}
public ColorConvertedBitmapExample()
{
//How to use ColorConvertedBitmap
string jpegFile = "sampleImages/WaterLilies.jpg";
Stream imageStream = new FileStream(jpegFile, FileMode.Open, FileAccess.Read, FileShare.Read);
BitmapSource bsrc = BitmapFrame.Create(imageStream);
BitmapFrame bsrcFrame = (BitmapFrame)bsrc;
//ColorContext sourceColorContext = (ColorContext)bsrcFrame.ColorContexts;
ColorContext sourceColorContext = new ColorContext(PixelFormats.Indexed1);
// Get the ColorContext from the BitmapFrame if there is one.
ReadOnlyCollection <ColorContext> myColorContextCollection = bsrcFrame.ColorContexts;
if (myColorContextCollection != null)
{
foreach (ColorContext myColorContext in myColorContextCollection)
{
sourceColorContext = myColorContext;
}
}
// sourceColorContext= bsrcFrame.ColorContext;
// ColorContext sourceColorContext = new ColorContext();
ColorContext destColorContext = new ColorContext(System.Windows.Media.PixelFormats.Indexed1);
ColorConvertedBitmap ccb = new ColorConvertedBitmap(bsrc, sourceColorContext, destColorContext, PixelFormats.Bgr24);
// Create Image Element
Image myImage = new Image();
myImage.Width = 200;
//set image source
myImage.Source = ccb;
// Add Image to the UI
StackPanel myStackPanel = new StackPanel();
//myStackPanel.Children.Add(myImage);
//TextBlock tb = new TextBlock();
//tb.Text = s;
myStackPanel.Children.Add(myImage);
this.Content = myStackPanel;
}
/// <summary>Returns an object that should be set on the property where this extension is applied. For <see cref="T:System.Windows.ColorConvertedBitmapExtension" />, this is the completed <see cref="T:System.Windows.Media.Imaging.ColorConvertedBitmap" />.</summary>
/// <param name="serviceProvider">An object that can provide services for the markup extension. This service is expected to provide results for <see cref="T:System.Windows.Markup.IUriContext" />.</param>
/// <returns>A <see cref="T:System.Windows.Media.Imaging.ColorConvertedBitmap" /> based on the values passed to the constructor.</returns>
// Token: 0x06000859 RID: 2137 RVA: 0x0001B1C4 File Offset: 0x000193C4
public override object ProvideValue(IServiceProvider serviceProvider)
{
if (this._image == null)
{
throw new InvalidOperationException(SR.Get("ColorConvertedBitmapExtensionNoSourceImage"));
}
if (this._sourceProfile == null)
{
throw new InvalidOperationException(SR.Get("ColorConvertedBitmapExtensionNoSourceProfile"));
}
IUriContext uriContext = serviceProvider.GetService(typeof(IUriContext)) as IUriContext;
if (uriContext == null)
{
throw new InvalidOperationException(SR.Get("MarkupExtensionNoContext", new object[]
{
base.GetType().Name,
"IUriContext"
}));
}
this._baseUri = uriContext.BaseUri;
Uri resolvedUri = this.GetResolvedUri(this._image);
Uri resolvedUri2 = this.GetResolvedUri(this._sourceProfile);
Uri resolvedUri3 = this.GetResolvedUri(this._destinationProfile);
ColorContext sourceColorContext = new ColorContext(resolvedUri2);
ColorContext destinationColorContext = (resolvedUri3 != null) ? new ColorContext(resolvedUri3) : new ColorContext(PixelFormats.Default);
BitmapDecoder bitmapDecoder = BitmapDecoder.Create(resolvedUri, BitmapCreateOptions.IgnoreColorProfile | BitmapCreateOptions.IgnoreImageCache, BitmapCacheOption.None);
BitmapSource source = bitmapDecoder.Frames[0];
FormatConvertedBitmap formatConvertedBitmap = new FormatConvertedBitmap(source, PixelFormats.Bgra32, null, 0.0);
object result = formatConvertedBitmap;
try
{
ColorConvertedBitmap colorConvertedBitmap = new ColorConvertedBitmap(formatConvertedBitmap, sourceColorContext, destinationColorContext, PixelFormats.Bgra32);
result = colorConvertedBitmap;
}
catch (FileFormatException)
{
}
return(result);
}
private ImageSource GetBitmapSource(SvgImageElement element, WpfDrawingContext context)
{
ImageSource imageSource = this.GetBitmap(element, context);
if (imageSource == null)
{
return(imageSource);
}
SvgColorProfileElement colorProfile = (SvgColorProfileElement)element.ColorProfile;
if (colorProfile == null || !(imageSource is BitmapSource))
{
return(imageSource);
}
else
{
BitmapSource bitmapSource = (BitmapSource)imageSource;
BitmapFrame bitmapSourceFrame = BitmapFrame.Create(bitmapSource);
ColorContext sourceColorContext = null;
IList <ColorContext> colorContexts = bitmapSourceFrame.ColorContexts;
if (colorContexts != null && colorContexts.Count != 0)
{
sourceColorContext = colorContexts[0];
}
else
{
sourceColorContext = new ColorContext(bitmapSource.Format);
//sourceColorContext = new ColorContext(PixelFormats.Default);
}
SvgUriReference svgUri = colorProfile.UriReference;
Uri profileUri = new Uri(svgUri.AbsoluteUri);
ColorContext destColorContext = new ColorContext(profileUri);
ColorConvertedBitmap convertedBitmap = new ColorConvertedBitmap(bitmapSource,
sourceColorContext, destColorContext, bitmapSource.Format);
return(convertedBitmap);
}
}
/// <summary>
/// デバイスコンテキストからモニタを取得
/// </summary>
/// <param name="hDC"></param>
/// <returns></returns>
private static MonitorInfo GetMonitorFromHDC(IntPtr hDC)
{
var mi = new MONITORINFOEX();
var success = NativeMethods.GetMonitorInfo(hDC, mi);
if (!success)
{
throw new InvalidOperationException();
}
var dc = NativeMethods.CreateDC(mi.szDevice, mi.szDevice, null, IntPtr.Zero);
var lpcbName = 0U;
NativeMethods.GetICMProfile(dc, ref lpcbName, null);
var sb = new StringBuilder((int)lpcbName);
NativeMethods.GetICMProfile(dc, ref lpcbName, sb);
NativeMethods.DeleteDC(dc);
var profileUri = sb.ToString();
var context = new ColorContext(new Uri(profileUri));
return(new MonitorInfo
{
DeviceName = mi.szDevice,
MonitorProfile = context,
Bounds = new Rect(
mi.rcMonitor.Left,
mi.rcMonitor.Top,
mi.rcMonitor.Right - mi.rcMonitor.Left,
mi.rcMonitor.Bottom - mi.rcMonitor.Top),
WorkingArea = new Rect(
mi.rcWork.Left,
mi.rcWork.Top,
mi.rcWork.Right - mi.rcWork.Left,
mi.rcWork.Bottom - mi.rcWork.Top),
IsPrimary = mi.dwFlags == 1
});
}
public static void Execute(FilterOptions opts)
{
using ColorContext colorContext = new ColorContext(opts.DbFile);
List <ColorSwatch> colorSwatches = colorContext.ColorSwatches.Include(s => s.ColorNumbers).ToList();
List <ColorFilter> colorFilters = GetColorFilters();
foreach (ColorFilter colorFilter in colorFilters)
{
ColorSwatch[] filteredColorSwatches = colorFilter.FilterColors(colorSwatches).Where(x => ColorHslSelector(x, opts)).ToArray();
string fileName = colorFilter + ".png";
if (File.Exists(fileName))
{
File.Delete(fileName);
}
if (filteredColorSwatches.Length != 0)
{
ColorWriter.WriteColors(filteredColorSwatches, fileName);
PrintFilteredColors(colorFilter, filteredColorSwatches);
}
}
}
/// <summary>
/// Converts a System.Drawing.Image to a BitmapImage which is compatible
/// with WPF
/// </summary>
/// <param name="image">The image.</param>
/// <returns></returns>
//internal static BitmapSource GetColourCorrectedImageSource(DrawingImage image)
internal static BitmapSource GetBitmapImage2(DrawingImage image)
{
var memoryStream = new MemoryStream();
image.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Png);
var frame = BitmapFrame.Create(memoryStream);
// Windows ICC profile location: C:\Windows\System32\spool\drivers\color
// Adobe ICC profiles: C:\Program Files (x86)\Common Files\Adobe\Color
var iccProfilePath = @"C:\Program Files (x86)\Common Files\Adobe\Color\MPProfiles\FilmTheaterK2395PD.icc";
Uri destinationProfileUri = new Uri(iccProfilePath);
ColorContext scc = new ColorContext(destinationProfileUri);
// Using frame.Format is the same as loading the sRGB default
ColorContext dcc = new ColorContext(frame.Format);
//ColorContext scc = new ColorContext(new Uri(@"C:\Windows\System32\spool\drivers\color\sRGB Color Space Profile.icm"));
// NOTE: the source and destination colorcontexes seem conceptually reversed.
var colorConvertedBitmap = new ColorConvertedBitmap((BitmapSource)frame, scc, dcc, frame.Format);
colorConvertedBitmap.Freeze();
return(colorConvertedBitmap);
}
private void SaveFrame(SafeMILHandle frameEncodeHandle, SafeMILHandle encoderOptions, BitmapFrame frame)
{
SetupFrame(frameEncodeHandle, encoderOptions);
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeInitialized;
// Set the size
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.SetSize(
frameEncodeHandle,
frame.PixelWidth,
frame.PixelHeight
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeSizeSet;
// Set the resolution
double dpiX = frame.DpiX;
double dpiY = frame.DpiY;
if (dpiX <= 0)
{
dpiX = 96;
}
if (dpiY <= 0)
{
dpiY = 96;
}
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.SetResolution(
frameEncodeHandle,
dpiX,
dpiY
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeResolutionSet;
if (_supportsFrameThumbnails)
{
// Set the thumbnail.
BitmapSource thumbnail = frame.Thumbnail;
if (thumbnail != null)
{
SafeMILHandle thumbnailHandle = thumbnail.WicSourceHandle;
lock (thumbnail.SyncObject)
{
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.SetThumbnail(
frameEncodeHandle,
thumbnailHandle
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeThumbnailSet;
}
}
}
// if the source has been color corrected, we want to use a corresponding color profile
if (frame._isColorCorrected)
{
ColorContext colorContext = new ColorContext(frame.Format);
IntPtr[] colorContextPtrs = new IntPtr[1] {
colorContext.ColorContextHandle.DangerousGetHandle()
};
int hr = UnsafeNativeMethods.WICBitmapFrameEncode.SetColorContexts(
frameEncodeHandle,
1,
colorContextPtrs
);
// It's possible that some encoders may not support color contexts so don't check hr
if (hr == HRESULT.S_OK)
{
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeColorContextsSet;
}
}
// if the caller has explicitly provided color contexts, add them to the encoder
else
{
IList <ColorContext> colorContexts = frame.ColorContexts;
if (colorContexts != null && colorContexts.Count > 0)
{
int count = colorContexts.Count;
// Marshal can't convert SafeMILHandle[] so we must
{
IntPtr[] colorContextPtrs = new IntPtr[count];
for (int i = 0; i < count; ++i)
{
colorContextPtrs[i] = colorContexts[i].ColorContextHandle.DangerousGetHandle();
}
int hr = UnsafeNativeMethods.WICBitmapFrameEncode.SetColorContexts(
frameEncodeHandle,
(uint)count,
colorContextPtrs
);
// It's possible that some encoders may not support color contexts so don't check hr
if (hr == HRESULT.S_OK)
{
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeColorContextsSet;
}
}
}
}
// Set the pixel format and palette
lock (frame.SyncObject)
{
SafeMILHandle outSourceHandle = new SafeMILHandle();
SafeMILHandle bitmapSourceHandle = frame.WicSourceHandle;
SafeMILHandle paletteHandle = new SafeMILHandle();
// Set the pixel format and palette of the bitmap.
// This could (but hopefully won't) introduce a format converter.
HRESULT.Check(UnsafeNativeMethods.WICCodec.WICSetEncoderFormat(
bitmapSourceHandle,
paletteHandle,
frameEncodeHandle,
out outSourceHandle
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeFormatSet;
_writeSourceHandles.Add(outSourceHandle);
// Set the metadata
if (_supportsFrameMetadata)
{
BitmapMetadata metadata = frame.Metadata as BitmapMetadata;
// If the frame has metadata associated with a different container format, then we ignore it.
if (metadata != null && metadata.GuidFormat == ContainerFormat)
{
SafeMILHandle /* IWICMetadataQueryWriter */ metadataHandle = new SafeMILHandle();
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.GetMetadataQueryWriter(
frameEncodeHandle,
out metadataHandle
));
PROPVARIANT propVar = new PROPVARIANT();
try
{
propVar.Init(metadata);
lock (metadata.SyncObject)
{
HRESULT.Check(UnsafeNativeMethods.WICMetadataQueryWriter.SetMetadataByName(
metadataHandle,
"/",
ref propVar
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeMetadataSet;
}
}
finally
{
propVar.Clear();
}
}
}
Int32Rect r = new Int32Rect();
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.WriteSource(
frameEncodeHandle,
outSourceHandle,
ref r
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeSourceWritten;
HRESULT.Check(UnsafeNativeMethods.WICBitmapFrameEncode.Commit(
frameEncodeHandle
));
// Helpful for debugging stress and remote dumps
_encodeState = EncodeState.FrameEncodeCommitted;
}
}
/// <summary>
/// Converts Stream to BitmapSource.
/// </summary>
/// <param name="stream">Stream</param>
/// <param name="outerSize">Target outer size</param>
/// <param name="willReadExif">Whether Exif metadata will be read from Stream</param>
/// <param name="destinationProfile">Destination color profile for color management</param>
/// <returns>BitmapSource</returns>
private static BitmapSource ConvertStreamToBitmapSource(Stream stream, Size outerSize, bool willReadExif, ColorContext destinationProfile)
{
if (0 < stream.Position)
{
stream.Seek(0, SeekOrigin.Begin);
}
var bitmapFrame = BitmapFrame.Create(
stream,
BitmapCreateOptions.IgnoreColorProfile | BitmapCreateOptions.PreservePixelFormat, // For color management
BitmapCacheOption.OnLoad);
var orientation = willReadExif ? GetExifOrientation(bitmapFrame) : 0; // 0 means invalid.
var bitmapSource = ResizeAndReflectExifOrientation(bitmapFrame, outerSize, orientation);
if (destinationProfile != null)
{
var sourceProfile = GetColorProfile(bitmapFrame);
bitmapSource = ConvertColorProfile(bitmapSource, sourceProfile, destinationProfile);
}
bitmapSource.Freeze();
return(bitmapSource);
}
/// <summary>
/// Converts byte array to BitmapSource applying Uniform transformation.
/// </summary>
/// <param name="bytes">Byte array</param>
/// <param name="outerSize">Target outer size</param>
/// <param name="willReadExif">Whether Exif metadata will be read from byte array</param>
/// <param name="destinationProfile">Destination color profile for color management</param>
/// <returns>BitmapSource</returns>
/// <exception cref="ArgumentNullException">When byte array is null or has no element.</exception>
/// <exception cref="ImageNotSupportedException">When image format is not supported by PC.</exception>
internal static async Task <BitmapSource> ConvertBytesToBitmapSourceUniformAsync(byte[] bytes, Size outerSize, bool willReadExif, ColorContext destinationProfile = null)
{
ThrowIfCollectionNullOrEmpty(bytes, nameof(bytes));
try
{
using (var ms = new MemoryStream())
{
await ms.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
return(await Task.Run(() =>
{
if (willReadExif || (destinationProfile != null))
{
return ConvertStreamToBitmapSource(ms, outerSize, willReadExif, destinationProfile);
}
else
{
return ConvertStreamToBitmapImageUniform(ms, outerSize);
}
}));
}
}
catch (Exception ex) when(IsImageNotSupported(ex))
{
throw new ImageNotSupportedException();
}
catch (Exception ex)
{
Debug.WriteLine($"Failed to convert byte array to BitmapSource.\r\n{ex}");
throw;
}
}
/// <summary>
/// Converts byte array to BitmapSource.
/// </summary>
/// <param name="bytes">Byte array</param>
/// <param name="targetWidth">Target width</param>
/// <param name="willReadExif">Whether Exif metadata will be read from byte array</param>
/// <param name="destinationProfile">Destination color profile for color management</param>
/// <returns>BitmapSource</returns>
/// <exception cref="ArgumentNullException">When byte array is null or has no element.</exception>
/// <exception cref="ImageNotSupportedException">When image format is not supported by PC.</exception>
internal static Task <BitmapSource> ConvertBytesToBitmapSourceAsync(byte[] bytes, double targetWidth, bool willReadExif, ColorContext destinationProfile = null)
{
return(ConvertBytesToBitmapSourceAsync(bytes, targetWidth, 0D, willReadExif, destinationProfile));
}