public Watermark CopyOf()
{
if (ImageSource == null)
{
return(null);
}
var waterMark = new Watermark {
ImageSource = _imageSource.Clone(), Opacity = _opacity, Size = _size
};
return(waterMark);
}
private static Watermark CheckGreyMark(Watermark mark, bool blackAndWhite)
{
if (mark == null || mark.ImageSource == null)
{
return(null);
}
if (!blackAndWhite)
{
return(mark);
}
var newMark = new Watermark {
Opacity = mark.Opacity, Size = mark.Size
};
byte[] markBytes;
using (var stream = new MemoryStream())
{
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create((BitmapSource)mark.ImageSource));
encoder.Save(stream);
markBytes = stream.ToArray();
}
using (var stream = new MemoryStream(markBytes))
{
var bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = stream;
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.EndInit();
bitmap.Freeze();
var grayBitmapSource = new FormatConvertedBitmap();
grayBitmapSource.BeginInit();
grayBitmapSource.Source = bitmap;
grayBitmapSource.DestinationFormat = PixelFormats.Gray32Float;
grayBitmapSource.EndInit();
newMark.ImageSource = grayBitmapSource;
}
return(newMark);
}
public TextFile()
{
//ScrollOffset = -1d;
IncFontWhenPrinting = 0;
Watermark = new Watermark {
Size = new Size(1, 1), Opacity = 1d
};
PageCountElement = new PageCountElement
{
FontFamily = MainWindow.Global.FindResource("defaultFont") as FontFamily,
ForgroundBrush = Brushes.Black,
UseLeadingZero = false
};
SpellCheckEnabled = true;
Styles = new ComplexStyles();
OpeningQuote = ClosingQuote = "\u0022";
SingleOpeningQuote = SingleClosingQuote = "\u0027";
ReadOnly = false;
Characters = new ObservableCollection <Character>();
Characters.CollectionChanged += CharactersCollectionChanged;
}
private void LoadWatermark(SerializationInfo info)
{
try
{
Watermark = new Watermark();
var arr = (byte[])info.GetValue("Watermark", typeof(byte[]));
if (arr == null)
{
return;
}
Watermark.ImageSource = Utilities.GetImageSourceFromByteArray(arr);
Watermark.Size = (Size)info.GetValue("WatermarkSize", typeof(Size));
Watermark.Opacity = info.GetDouble("WatermarkOpacity");
}
catch (Exception)
{
Watermark = new Watermark {
Size = new Size(1, 1), Opacity = 1d
};
}
}
