Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public WithEvents sliceEventExample_S2 As SliceCommand
Public Sub SliceCommandEventArgsExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))
' Prepare the command
Dim cmd As SliceCommand = New SliceCommand(40, New RasterColor(0, 0, 0), SliceCommandFlags.Bicubic Or SliceCommandFlags.CutSlices Or SliceCommandFlags.DeskewImage)
' Apply the slice command on the image.
cmd.Run(leadImage)
' Print out the deskew amount.
Console.WriteLine("Deskew Angle = {0}", cmd.DeskewAngle)
End Sub
Private Sub SliceEventExample_SliceCommand(ByVal sender As Object, ByVal e As SliceCommandEventArgs) Handles sliceEventExample_S2.Slice
e.Image.AddPage(e.SliceImage)
e.Cancel = True
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void SliceCommandEventArgsExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));
// Prepare the command
SliceCommand cmd = new SliceCommand(40, new RasterColor(0, 0, 0), SliceCommandFlags.Bicubic | SliceCommandFlags.CutSlices | SliceCommandFlags.DeskewImage);
cmd.Slice += new EventHandler<SliceCommandEventArgs>(SliceEventExample_S2);
// Apply the slice command on the image.
cmd.Run(image);
// Print out the deskew amount.
Console.WriteLine("Deskew Angle = {0}", cmd.DeskewAngle);
}
private void SliceEventExample_S2(object sender, SliceCommandEventArgs e)
{
e.Image.AddPage(e.SliceImage);
e.Cancel = true;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
function SliceCommandEventArgsExample()
{
var codecs = new Leadtools.Codecs.RasterCodecs();
codecs.throwExceptionsOnInvalidImages = true;
// Load the image
var srcFileName = "Assets\\Image1.cmp";
var processedImage;
return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile));
}).then(function (image) {
// Prepare the command
with (Leadtools.ImageProcessing.Core) {
var cmd = new SliceCommand(40, Leadtools.RasterColorHelper.create(0, 0, 0), SliceCommandFlags.bicubic | SliceCommandFlags.cutSlices | SliceCommandFlags.deskewImage);
cmd.addEventListener("slice", SliceEventExample_S2);
// Apply the slice command on the image.
cmd.run(image);
// Print out the deskew amount.
console.error("Deskew Angle = {0}", cmd.deskewAngle);
}
});
}
function SliceEventExample_S2(e)
{
e.image.addPage(e.sliceImage);
e.cancel = true;
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public async Task SliceCommandEventArgsExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
// Load the image
string srcFileName = @"Assets\Image1.cmp";
StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));
// Prepare the command
SliceCommand cmd = new SliceCommand(40, RasterColorHelper.Create(0, 0, 0), SliceCommandFlags.Bicubic | SliceCommandFlags.CutSlices | SliceCommandFlags.DeskewImage);
cmd.Slice += new EventHandler<SliceCommandEventArgs>(SliceEventExample_S2);
// Apply the slice command on the image.
cmd.Run(image);
// Print out the deskew amount.
Debug.WriteLine("Deskew Angle = {0}", cmd.DeskewAngle);
}
private void SliceEventExample_S2(object sender, SliceCommandEventArgs e)
{
e.Image.AddPage(e.SliceImage);
e.Cancel = true;
}