private bool CanSaveInColorSpace(ProfileColorSpace colorSpace)
{
if (colorSpace != ProfileColorSpace.RGB &&
colorSpace != ProfileColorSpace.CMYK &&
colorSpace != ProfileColorSpace.Gray)
{
ShowErrorMessage(Resources.SaveColorSpaceUnsupportedError);
return(false);
}
return(true);
}
void IXmlSerializable.ReadXml(XmlReader reader)
{
if (reader.MoveToContent() == XmlNodeType.Element)
{
this.path = reader.GetAttribute("Path");
this.description = reader.GetAttribute("Description");
this.colorSpace = (ProfileColorSpace)Enum.Parse(typeof(ProfileColorSpace), reader.GetAttribute("ColorSpace"));
// If the item is part of an array, advance to the next element.
if (reader.LocalName == XMLArrayItemName)
{
reader.Read();
}
}
}
private PixelFormat GetDestiniationPixelFormat(bool tiff, ProfileColorSpace colorSpace)
{
PixelFormat destiniationFormat;
if (tiff)
{
switch (colorSpace)
{
case ProfileColorSpace.CMYK:
destiniationFormat = PixelFormats.Cmyk32;
break;
case ProfileColorSpace.Gray:
destiniationFormat = PixelFormats.Gray8;
break;
case ProfileColorSpace.RGB:
destiniationFormat = HasTransparency(this.EffectSourceSurface) ? PixelFormats.Bgra32 : PixelFormats.Bgr24;
break;
default:
throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, Resources.UnsupportedColorConversionFormat, colorSpace));
}
}
else
{
// WIC can encode JPEG images as CMYK according to http://msdn.microsoft.com/en-us/library/windows/desktop/ee719797(v=vs.85).aspx
switch (colorSpace)
{
case ProfileColorSpace.CMYK:
destiniationFormat = PixelFormats.Cmyk32;
break;
case ProfileColorSpace.Gray:
destiniationFormat = PixelFormats.Gray8;
break;
case ProfileColorSpace.RGB:
destiniationFormat = PixelFormats.Bgr24;
break;
default:
throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, Resources.UnsupportedColorConversionFormat, colorSpace));
}
}
return(destiniationFormat);
}
/// <summary>
/// Gets the description and color space from the specified color profile.
/// </summary>
/// <param name="fileName">The path of the color profile.</param>
internal static void GetProfileInfo(string fileName, out string description, out ProfileColorSpace colorSpace)
{
description = "Unknown profile";
colorSpace = ProfileColorSpace.Unknown;
using (LCMSProfileHandle hProfile = LCMSHelper.OpenColorProfile(fileName))
{
if (!hProfile.IsInvalid)
{
colorSpace = LCMSHelper.GetProfileColorSpace(hProfile);
uint descriptionSize = LCMSHelper.GetProfileInfoSize(hProfile, LCMSEnums.ProfileInfoType.Description);
if (descriptionSize > 0U)
{
description = LCMSHelper.GetProfileInfo(hProfile, LCMSEnums.ProfileInfoType.Description, descriptionSize);
}
}
}
}