/// <summary>
/// Convert BitmapImage to Bitmap
/// </summary>
/// <param name="input">BitmapImage which be converted</param>
/// <returns>Bitmap</returns>
public static System.Drawing.Bitmap Bitmapimage2Bitmap(System.Windows.Media.Imaging.BitmapImage input)
{
if (input == null)
{
return(null);
}
using (System.IO.MemoryStream outmstream = new System.IO.MemoryStream())
{
System.Windows.Media.Imaging.BitmapEncoder enc = new System.Windows.Media.Imaging.BmpBitmapEncoder();
enc.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(input));
enc.Save(outmstream);
System.Drawing.Bitmap retBitmap = new System.Drawing.Bitmap(outmstream);
if (retBitmap.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)
{
System.Drawing.Imaging.ColorPalette new_pal = retBitmap.Palette;
for (int i = 0; i < 256; i++)
{
new_pal.Entries[i] = System.Drawing.Color.FromArgb(255, i, i, i);
}
retBitmap.Palette = new_pal;
}
return(retBitmap);
}
}
public static void SendBitmap(System.Windows.Media.Imaging.BitmapSource b)
{
ClipboardPacket packet = new ClipboardPacket();
packet.type = BITMAP_TYPE;
MemoryStream ms = new MemoryStream();
System.Windows.Media.Imaging.BmpBitmapEncoder encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(b));
encoder.Save(ms);
byte[] getBitmapData = ms.ToArray();
packet.length = BUFFER_SIZE;
packet.totalLength = ms.Length;
packet.name = String.Empty;
long bytesToSend = ms.Length;
while (bytesToSend > 0)
{
if (bytesToSend < BUFFER_SIZE)
{
packet.length = (int)bytesToSend;
}
packet.data = new byte[BUFFER_SIZE];
Array.Copy(getBitmapData, ms.Length - bytesToSend, packet.data, 0, packet.length);
bytesToSend -= packet.length;
byte[] toSend = Serialization.GetClipboardBytes(packet);
Utility.SendBytes(socket, toSend, toSend.Length, SocketFlags.None);
}
ms.Close();
}
private Bitmap ImageWpfToGDI(System.Windows.Media.ImageSource image)
{
MemoryStream ms = new MemoryStream();
var encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(image as System.Windows.Media.Imaging.BitmapSource));
encoder.Save(ms);
ms.Flush();
return(System.Drawing.Image.FromStream(ms) as Bitmap);
}
public static byte[] ToByteArray(this System.Windows.Media.Imaging.BitmapSource bitmapSource)
{
using (MemoryStream ms = new MemoryStream())
{
var encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapSource));
encoder.Save(ms);
return(ms.ToArray());
}
}
// Helper function to generate an Image from a BitmapSource
private static System.Drawing.Image ImageSourceToGDI(System.Windows.Media.Imaging.BitmapSource src)
{
var ms = new MemoryStream();
var encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(src));
encoder.Save(ms);
ms.Flush();
return(System.Drawing.Image.FromStream(ms));
}
private ToolStripMenuItem SetFonts()
{
ToolStripMenuItem menuItem = new ToolStripMenuItem("Insert Font");
List <string> fonts = new List <string>();
foreach (System.Windows.Media.FontFamily font in System.Windows.Media.Fonts.SystemFontFamilies) //WPF fonts
{
fonts.Add(font.FamilyNames.Values.First());
}
fonts.Sort();
foreach (string fontName in fonts)
{
Bitmap bmp = null;
try
{
int size = 20;
//bmp = new Bitmap(4 * size, 5 * size / 4);
//Graphics g = Graphics.FromImage(bmp);
//g.SmoothingMode = SmoothingMode.HighQuality;
//g.InterpolationMode = InterpolationMode.HighQualityBicubic;
//g.PixelOffsetMode = PixelOffsetMode.HighQuality;
//g.DrawString("Basic", new Font(new FontFamily(fontName), size, FontStyle.Regular, GraphicsUnit.Pixel), Brushes.Black, 1, 1);
System.Windows.Media.DrawingVisual dv = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext dc = dv.RenderOpen())
{
dc.DrawRectangle(System.Windows.Media.Brushes.White, null, new System.Windows.Rect(0, 0, 4 * size, 5 * size / 4));
dc.DrawText(new System.Windows.Media.FormattedText("Basic", System.Globalization.CultureInfo.InvariantCulture,
System.Windows.FlowDirection.LeftToRight, new System.Windows.Media.Typeface(fontName), size,
System.Windows.Media.Brushes.Black), new System.Windows.Point(1, 1));
}
System.Windows.Media.Imaging.RenderTargetBitmap rtb = new System.Windows.Media.Imaging.RenderTargetBitmap(4 * size, 5 * size / 4, 96, 96, System.Windows.Media.PixelFormats.Pbgra32);
rtb.Render(dv);
rtb.Freeze();
MemoryStream stream = new MemoryStream();
System.Windows.Media.Imaging.BitmapEncoder encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(rtb));
encoder.Save(stream);
bmp = new Bitmap(stream);
}
catch
{
}
ToolStripMenuItem item = new ToolStripMenuItem(fontName, bmp, Insert);
item.ImageScaling = ToolStripItemImageScaling.None;
menuItem.DropDownItems.Add(item);
}
return(menuItem);
}
private Bitmap BitmapImage2Bitmap(System.Windows.Media.Imaging.BitmapImage bitmapImage)
{
using (MemoryStream outStream = new MemoryStream())
{
System.Windows.Media.Imaging.BitmapEncoder enc = new System.Windows.Media.Imaging.BmpBitmapEncoder();
enc.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapImage));
enc.Save(outStream);
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(outStream);
return(new Bitmap(bitmap));
}
}
/// <summary>
/// BitmapSource(BitmapImage) 转换 System.Drawing.Bitmap
/// </summary>
/// <param name="bitmapSource">BitmapSource(BitmapImage) - WPF平台</param>
/// <returns>System.Drawing.Bitmap</returns>
public static Bitmap BitmapSource2Bitmap(System.Windows.Media.Imaging.BitmapSource bitmapSource)
{
using (System.IO.MemoryStream outStream = new System.IO.MemoryStream())
{
var enc = new System.Windows.Media.Imaging.BmpBitmapEncoder();
enc.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapSource));
enc.Save(outStream);
Bitmap bitmap = new Bitmap(outStream);
return(new Bitmap(bitmap));
}
}
//Need System.Windows DLL & PresentationCore DLL & PresentationFramework & System.xaml & System.windows.presentation
private System.Drawing.Bitmap BitmapSourceToBitmap(System.Windows.Media.Imaging.BitmapSource bitmapsource)
{
System.Drawing.Bitmap bitmap;
System.IO.MemoryStream outStream = new System.IO.MemoryStream();
System.Windows.Media.Imaging.BitmapEncoder enc = new System.Windows.Media.Imaging.BmpBitmapEncoder();
enc.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapsource));
enc.Save(outStream);
bitmap = new System.Drawing.Bitmap(outStream);
return(bitmap);
}
private Bitmap BitmapImage2Bitmap(System.Windows.Media.Imaging.BitmapImage bitmapImage)
{
// BitmapImage bitmapImage = new BitmapImage(new Uri("../Images/test.png", UriKind.Relative));
using (MemoryStream outStream = new MemoryStream())
{
System.Windows.Media.Imaging.BitmapEncoder enc = new System.Windows.Media.Imaging.BmpBitmapEncoder();
enc.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapImage));
enc.Save(outStream);
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(outStream);
return(new Bitmap(bitmap));
}
}
public object ConvertBack(object value, System.Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
System.Windows.Media.Imaging.BmpBitmapEncoder oBmpBitmapEncoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
byte[] bytes = null;
var bitmapSource = value as System.Windows.Media.Imaging.BitmapSource;
if (bitmapSource != null)
{
oBmpBitmapEncoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bitmapSource));
using (var stream = new System.IO.MemoryStream())
{
oBmpBitmapEncoder.Save(stream);
bytes = stream.ToArray();
}
}
return(bytes);
}