Leadtools.ImageProcessing Namespace : FlipCommand Class |
public class FlipCommand : RasterCommand, IRasterCommand
'Declaration Public Class FlipCommand Inherits RasterCommand Implements IRasterCommand
'Usage Dim instance As FlipCommand
public sealed class FlipCommand : IRasterCommand
function Leadtools.ImageProcessing.FlipCommand()
public ref class FlipCommand : public RasterCommand, IRasterCommand
This command can flip an image from top to bottom (vertically) or from left to right (horizontally).
Public Sub FlipCommandExample() Dim codecs As RasterCodecs = New RasterCodecs() Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp") Dim flipExamplesImage1 As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp") Dim flipExamplesImage2 As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp") ' Load the source image from disk Dim image As RasterImage = codecs.Load(srcFileName) ' Flip the image horizontally (reverse) Dim cmd As FlipCommand = New FlipCommand() cmd.Horizontal = True cmd.Run(image) ' Save the image to disk codecs.Save(image, flipExamplesImage1, RasterImageFormat.Bmp, 24) ' Flip the image vertically cmd.Horizontal = False cmd.Run(image) ' Save the image to disk codecs.Save(image, flipExamplesImage2, RasterImageFormat.Bmp, 24) ' Clean up image.Dispose() End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void FlipCommandExample() { RasterCodecs codecs = new RasterCodecs(); string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); string flipExamplesImage1 = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp"); string flipExamplesImage2 = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp"); // Load the source image from disk RasterImage image = codecs.Load(srcFileName); // Flip the image horizontally (reverse) FlipCommand cmd = new FlipCommand(); cmd.Horizontal = true; cmd.Run(image); // Save the image to disk codecs.Save( image, flipExamplesImage1, RasterImageFormat.Bmp, 24); // Flip the image vertically cmd.Horizontal = false; cmd.Run(image); // Save the image to disk codecs.Save( image, flipExamplesImage2, RasterImageFormat.Bmp, 24); // Clean up image.Dispose(); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
RasterCommandExamples.prototype.FlipCommandExample = function () { Tools.SetLicense(); with (Leadtools) { with (Leadtools.Codecs) { var codecs = new RasterCodecs(); var srcFileName = "Assets\\Image1.cmp"; var flipExamplesImage1 = "Image1_horizontal.bmp"; var flipExamplesImage2 = "Image1_vertical.bmp"; var image; var cmd; // Load the source image from disk return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) { return codecs.loadAsync(LeadStreamFactory.create(loadFile), 24, CodecsLoadByteOrder.bgr, 1, 1) }) .then(function (img) { image = img; // Flip the image horizontally (reverse) cmd = new Leadtools.ImageProcessing.FlipCommand(); cmd.horizontal = true; cmd.run(image); // Save the image to disk return Tools.AppLocalFolder().createFileAsync(flipExamplesImage1) }) .then(function (saveFile) { return codecs.saveAsync(image, LeadStreamFactory.create(saveFile), RasterImageFormat.bmp, 24) }) .then(function () { // Flip the image vertically cmd.horizontal = false; cmd.run(image); // Save the image to disk return Tools.AppLocalFolder().createFileAsync(flipExamplesImage2) }) .then(function (saveFile) { return codecs.saveAsync(image, LeadStreamFactory.create(saveFile), RasterImageFormat.bmp, 24) }) .then(function () { // Clean up image.close(); codecs.close(); }); } } }
[TestMethod] public async Task FlipCommandExample() { RasterCodecs codecs = new RasterCodecs(); string srcFileName = @"Assets\Image1.cmp"; string flipExamplesImage1 = @"Image1_horizontal.bmp"; string flipExamplesImage2 = @"Image1_vertical.bmp"; // Load the source image from disk StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile), 24, CodecsLoadByteOrder.Bgr, 1, 1); // Flip the image horizontally (reverse) FlipCommand cmd = new FlipCommand(); cmd.Horizontal = true; cmd.Run(image); // Save the image to disk StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(flipExamplesImage1); await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24); // Flip the image vertically cmd.Horizontal = false; cmd.Run(image); // Save the image to disk saveFile = await Tools.AppLocalFolder.CreateFileAsync(flipExamplesImage2); await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24); // Clean up image.Dispose(); }
public void FlipCommandExample(RasterImage image, Stream destStream1, Stream destStream2) { RasterCodecs codecs = new RasterCodecs(); // Flip the image horizontally (reverse) FlipCommand cmd = new FlipCommand(); cmd.Horizontal = true; cmd.Run(image); // Save the image to disk codecs.Save( image, destStream1, RasterImageFormat.Bmp, 24); // Flip the image vertically cmd.Horizontal = false; cmd.Run(image); // Save the image to disk codecs.Save( image, destStream2, RasterImageFormat.Bmp, 24); // Clean up image.Dispose(); }
Public Sub FlipCommandExample(ByVal image As RasterImage, ByVal destStream1 As Stream, ByVal destStream2 As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
' Flip the image horizontally (reverse)
Dim cmd As FlipCommand = New FlipCommand()
cmd.Horizontal = True
cmd.Run(image)
' Save the image to disk
codecs.Save(image, destStream1, RasterImageFormat.Bmp, 24)
' Flip the image vertically
cmd.Horizontal = False
cmd.Run(image)
' Save the image to disk
codecs.Save(image, destStream2, RasterImageFormat.Bmp, 24)
' Clean up
image.Dispose()
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2