public bool Cancel { get; set; }
public boolean getCancel()
public void setCancel(boolean value)
Cancel # get and set (ColorResolutionCommandDataEventArgs)
true to abort the color resolution command, false to continue.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
public void ColorResolutionCommandDataEventArgsExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");
string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_colorresData.bmp");
// Load the source image from disk
RasterImage srcImage = codecs.Load(srcFileName);
// Create the destination image
_row = 0;
_destImage = new RasterImage(
RasterMemoryFlags.Conventional,
srcImage.Width,
srcImage.Height,
1,
RasterByteOrder.Rgb,
RasterViewPerspective.TopLeft,
null,
IntPtr.Zero,
0);
// Color-res the image to 1 bits/pixel, we will save the data ourselves into
// the destination image
ColorResolutionCommand command = new ColorResolutionCommand();
command.BitsPerPixel = 1;
command.DitheringMethod = RasterDitheringMethod.FloydStein;
command.Data += new EventHandler<ColorResolutionCommandDataEventArgs>(command_Data);
_destImage.Access();
command.Run(srcImage);
_destImage.Release();
command.Data -= new EventHandler<ColorResolutionCommandDataEventArgs>(command_Data);
// Save it to disk
codecs.Save(_destImage, destFileName, RasterImageFormat.Bmp, 4);
// Clean Up
_destImage.Dispose();
srcImage.Dispose();
codecs.Dispose();
}
RasterImage _destImage;
int _row;
void command_Data(object sender, ColorResolutionCommandDataEventArgs e)
{
// Set the data into the destination image
_destImage.SetRow(_row, e.Data, _destImage.BytesPerLine * e.Lines);
_row += e.Lines;
// If you want the data in a managed buffer,
// you can do this
// byte[] data = new byte[_destImage.BytesPerLine * e.Lines];
// System.Runtime.InteropServices.Marshal.Copy(e.Data, data, 0, data.Length);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
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