Leadtools.ImageProcessing.Effects Namespace : ResizeRegionCommand Class |
public class ResizeRegionCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class ResizeRegionCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As ResizeRegionCommand
public sealed class ResizeRegionCommand : Leadtools.ImageProcessing.IRasterCommand
function Leadtools.ImageProcessing.Effects.ResizeRegionCommand()
public ref class ResizeRegionCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
Public Sub ResizeRegionCommandExample() 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 command As ResizeRegionCommand = New ResizeRegionCommand Dim rRgnRect As LeadRect = New LeadRect(20, 20, 100, 100) 'Rectangle that defines the region . 'Create an elliptical region. leadImage.AddEllipseToRegion(Nothing, rRgnRect, RasterRegionCombineMode.Set) command.AsFrame = False 'Contract the image region by 20 pixels. command.Dimension = 20 command.Type = ResizeRegionCommandType.ContractRegion command.Run(leadImage) codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void ResizeRegionCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command ResizeRegionCommand command = new ResizeRegionCommand(); LeadRect rRgnRect = new LeadRect(80, 20, 100, 40); //Rectangle that defines the region . //Create an elliptical region. image.AddEllipseToRegion(null, rRgnRect, Leadtools.RasterRegionCombineMode.Set); command.AsFrame = false; //Contract the image region by 20 pixels. command.Dimension = 20; command.Type = ResizeRegionCommandType.ContractRegion; command.Run(image); codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
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