/// <summary>
/// The print to png file.
/// </summary>
/// <param name="canvas1">
/// The canvas 1.
/// </param>
/// <param name="canvas2">
/// The canvas 2.
/// </param>
/// <param name="canvas3">
/// The canvas 3.
/// </param>
/// <param name="canvas4">
/// The canvas 4.
/// </param>
/// <param name="stream">
/// The stream.
/// </param>
/// <returns>
/// The <see cref="BitmapSource"/>.
/// </returns>
public static BitmapSource PrintToPngFile(
Canvas canvas1, Canvas canvas2, Canvas canvas3, Canvas canvas4, Stream stream)
{
var wb =
new WriteableBitmap(
(int)Math.Round(canvas1.ActualWidth, 0) + (int)Math.Round(canvas2.ActualWidth, 0),
(int)Math.Round(canvas1.ActualHeight, 0) + (int)Math.Round(canvas3.ActualHeight, 0));
wb.Render(canvas1, null);
wb.Render(canvas2, new TranslateTransform { X = canvas1.ActualWidth, Y = 0 });
wb.Render(canvas3, new TranslateTransform { X = 0, Y = canvas1.ActualHeight });
wb.Render(canvas4, new TranslateTransform { X = canvas1.ActualWidth, Y = canvas2.ActualHeight });
wb.Invalidate();
var g = new PngGenerator(wb.PixelWidth, wb.PixelHeight);
var colors = new Color[wb.PixelWidth * wb.PixelHeight];
int i = 0;
foreach (int p in wb.Pixels)
{
byte[] bytes = BitConverter.GetBytes(p);
Color c = Color.FromArgb(bytes[3], bytes[2], bytes[1], bytes[0]);
colors[i] = c;
i++;
}
g.SetPixelColorData(colors);
Stream pngStream = g.CreateStream();
pngStream.CopyTo(stream);
stream.Close();
return wb;
}
/// <summary>
/// The print to png file.
/// </summary>
/// <param name="canvas1">
/// The canvas 1.
/// </param>
/// <param name="canvas2">
/// The canvas 2.
/// </param>
/// <param name="canvas3">
/// The canvas 3.
/// </param>
/// <param name="canvas4">
/// The canvas 4.
/// </param>
/// <param name="stream">
/// The stream.
/// </param>
/// <returns>
/// The <see cref="BitmapSource"/>.
/// </returns>
public static BitmapSource PrintToPngFile(
Canvas canvas1, Canvas canvas2, Canvas canvas3, Canvas canvas4, Stream stream)
{
var wb =
new WriteableBitmap(
(int)Math.Round(canvas1.ActualWidth, 0) + (int)Math.Round(canvas2.ActualWidth, 0),
(int)Math.Round(canvas1.ActualHeight, 0) + (int)Math.Round(canvas3.ActualHeight, 0));
wb.Render(canvas1, null);
wb.Render(canvas2, new TranslateTransform {
X = canvas1.ActualWidth, Y = 0
});
wb.Render(canvas3, new TranslateTransform {
X = 0, Y = canvas1.ActualHeight
});
wb.Render(canvas4, new TranslateTransform {
X = canvas1.ActualWidth, Y = canvas2.ActualHeight
});
wb.Invalidate();
var g = new PngGenerator(wb.PixelWidth, wb.PixelHeight);
var colors = new Color[wb.PixelWidth * wb.PixelHeight];
int i = 0;
foreach (int p in wb.Pixels)
{
byte[] bytes = BitConverter.GetBytes(p);
Color c = Color.FromArgb(bytes[3], bytes[2], bytes[1], bytes[0]);
colors[i] = c;
i++;
}
g.SetPixelColorData(colors);
Stream pngStream = g.CreateStream();
pngStream.CopyTo(stream);
stream.Close();
return(wb);
}
