Class VectorImage

Class VectorImage

Navne til: Aspose.Imaging Sammensætning: Aspose.Imaging.dll (25.4.0)

Vektorbilledet er den grundlæggende klasse for alle typer af vektorbilleder.

[JsonObject(MemberSerialization.OptIn)]
public abstract class VectorImage : Image, IDisposable, IObjectWithBounds, IObjectWithSizeF

Inheritance

object DisposableObject DataStreamSupporter Image VectorImage

Derived

CdrImagePage , CmxImagePage , EpsImage , MetaImage , SvgImage , VectorMultipageImage

Implements

IDisposable , IObjectWithBounds , IObjectWithSizeF

De arvede medlemmer

Image.CanLoad(string) , Image.CanLoad(string, LoadOptions) , Image.CanLoad(Stream) , Image.CanLoad(Stream, LoadOptions) , Image.Create(ImageOptionsBase, int, int) , Image.Create(Image[]) , Image.Create(MultipageCreateOptions) , Image.Create(string[], bool) , Image.Create(string[]) , Image.Create(Image[], bool) , Image.GetFileFormat(string) , Image.GetFileFormat(Stream) , Image.GetFittingRectangle(Rectangle, int, int) , Image.GetFittingRectangle(Rectangle, int[], int, int) , Image.Load(string, LoadOptions) , Image.Load(string) , Image.Load(Stream, LoadOptions) , Image.Load(Stream) , Image.GetProportionalWidth(int, int, int) , Image.GetProportionalHeight(int, int, int) , Image.RemoveMetadata() , Image.CanSave(ImageOptionsBase) , Image.Resize(int, int) , Image.Resize(int, int, ResizeType) , Image.Resize(int, int, ImageResizeSettings) , Image.GetDefaultOptions(object[]) , Image.GetOriginalOptions() , Image.ResizeWidthProportionally(int) , Image.ResizeHeightProportionally(int) , Image.ResizeWidthProportionally(int, ResizeType) , Image.ResizeHeightProportionally(int, ResizeType) , Image.ResizeWidthProportionally(int, ImageResizeSettings) , Image.ResizeHeightProportionally(int, ImageResizeSettings) , Image.RotateFlip(RotateFlipType) , Image.Rotate(float) , Image.Crop(Rectangle) , Image.Crop(int, int, int, int) , Image.Save() , Image.Save(string) , Image.Save(string, ImageOptionsBase) , Image.Save(string, ImageOptionsBase, Rectangle) , Image.Save(Stream, ImageOptionsBase) , Image.Save(Stream, ImageOptionsBase, Rectangle) , Image.GetSerializedStream(ImageOptionsBase, Rectangle, out int) , Image.SetPalette(IColorPalette, bool) , Image.UpdateContainer(Image) , Image.GetCanNotSaveMessage(ImageOptionsBase) , Image.GetFitRectangle(Rectangle) , Image.GetImage2Export(ImageOptionsBase, Rectangle, IImageExporter) , Image.GetFitRectangle(Rectangle, int[]) , Image.OnPaletteChanged(IColorPalette, IColorPalette) , Image.OnPaletteChanging(IColorPalette, IColorPalette) , Image.ReleaseManagedResources() , Image.BitsPerPixel , Image.Bounds , Image.Container , Image.Height , Image.Palette , Image.UsePalette , Image.Size , Image.Width , Image.InterruptMonitor , Image.BufferSizeHint , Image.AutoAdjustPalette , Image.HasBackgroundColor , Image.FileFormat , Image.BackgroundColor , DataStreamSupporter.timeout , DataStreamSupporter.CacheData() , DataStreamSupporter.Save() , DataStreamSupporter.Save(Stream) , DataStreamSupporter.Save(string) , DataStreamSupporter.Save(string, bool) , DataStreamSupporter.SaveData(Stream) , DataStreamSupporter.ReleaseManagedResources() , DataStreamSupporter.OnDataStreamContainerChanging(StreamContainer) , DataStreamSupporter.DataStreamContainer , DataStreamSupporter.IsCached , DisposableObject.Dispose() , DisposableObject.ReleaseManagedResources() , DisposableObject.ReleaseUnmanagedResources() , DisposableObject.VerifyNotDisposed() , DisposableObject.Disposed , object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()

Examples

Følgende eksempel viser, hvordan man eksporterer et multipage vektorbillede til et andet format generelt uden at henvise til en bestemt billedtype.

string dir = "C:\\aspose.imaging\\net\\misc\\ImagingReleaseQATester\\Tests\\testdata\\2548";
                                                                                                                                                              string inputFilePath = System.IO.Path.Combine(dir, "Multipage.cdr");
                                                                                                                                                              string outputFilePath = System.IO.Path.Combine(dir, "Multipage.cdr.tif");

                                                                                                                                                              Aspose.Imaging.ImageOptionsBase exportOptions = new Aspose.Imaging.ImageOptions.TiffOptions(Aspose.Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.Default);

                                                                                                                                                              using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(inputFilePath))
                                                                                                                                                              {
                                                                                                                                                                  exportOptions.MultiPageOptions = null;

                                                                                                                                                                  // Export only first two pages
                                                                                                                                                                  Aspose.Imaging.IMultipageImage multipageImage = image as Aspose.Imaging.IMultipageImage;
                                                                                                                                                                  if (multipageImage != null && (multipageImage.Pages != null && multipageImage.PageCount > 2))
                                                                                                                                                                  {
                                                                                                                                                                      exportOptions.MultiPageOptions = new Aspose.Imaging.ImageOptions.MultiPageOptions(new Aspose.Imaging.IntRange(0, 2));
                                                                                                                                                                  }

                                                                                                                                                                  if (image is Aspose.Imaging.VectorImage)
                                                                                                                                                                  {
                                                                                                                                                                      exportOptions.VectorRasterizationOptions = (Aspose.Imaging.ImageOptions.VectorRasterizationOptions)image.GetDefaultOptions(new object[] { Aspose.Imaging.Color.White, image.Width, image.Height });
                                                                                                                                                                      exportOptions.VectorRasterizationOptions.TextRenderingHint = Aspose.Imaging.TextRenderingHint.SingleBitPerPixel;
                                                                                                                                                                      exportOptions.VectorRasterizationOptions.SmoothingMode = Aspose.Imaging.SmoothingMode.None;
                                                                                                                                                                  }

                                                                                                                                                                  image.Save(outputFilePath, exportOptions);
                                                                                                                                                              }

Constructors

VectorImage()

protected VectorImage()

Properties

Height

Få billedens højde.

public override int Height { get; }

Ejendomsværdi

int

Højf

Gør objektets højde, i inches.

public virtual float HeightF { get; }

Ejendomsværdi

float

Sizef

Gør objektets størrelse, i inches.

public SizeF SizeF { get; }

Ejendomsværdi

SizeF

Width

Gør billedet bredt.

public override int Width { get; }

Ejendomsværdi

int

af widthf

Gør objektets bredde, i inches.

public virtual float WidthF { get; }

Ejendomsværdi

float

Methods

Crop(Rectangle)

Skrue den angivne rektangle.

public override void Crop(Rectangle rectangle)

Parameters

rectangle Rectangle

Det rektangulære.

GetEmbeddedImages()

Få de indbyggede billeder.

public virtual EmbeddedImage[] GetEmbeddedImages()

Returns

EmbeddedImage []

En række billeder

Examples

Støtte til udvinding af indbyggede rasterbilleder fra et vektorbillede

var inputFileName = "test.cdr";
                                                                        using (var image = Aspose.Imaging.Image.Load(inputFileName))        
                                                                        {
                                                                            var vectorImage = ((Aspose.Imaging.VectorImage) image);
                                                                            var images = vectorImage.GetEmbeddedImages();
                                                                            var i = 0;
                                                                            foreach (var im in images)
                                                                            {
                                                                                var outFileName = string.Format("image{0}.png", i++);
                                                                                using (im)
                                                                                {
                                                                                    im.Image.Save(outFileName, new PngOptions());
                                                                                }
                                                                            }
                                                                        }

Modify(RectangleF, flot, float, flåd)

Tilføj den angivne rektangle.

protected void Modify(RectangleF rectangle, float scaleX, float scaleY, float ratio)

Parameters

rectangle RectangleF

Det rektangulære.

scaleX float

Skalaen er x.

scaleY float

Skalaen er Y.

ratio float

og forholdet.

RemoveBackground()

Fjern baggrunden.

public virtual void RemoveBackground()

RemoveBackground(RemoveBackgroundSettings)

Fjern baggrunden.

public virtual void RemoveBackground(RemoveBackgroundSettings settings)

Parameters

settings RemoveBackgroundSettings

De indstillinger .

Resize(Int, Int, ResizeType)

Tilføj den angivne nye bredde.

public override void Resize(int newWidth, int newHeight, ResizeType resizeType)

Parameters

newWidth int

Den nye bredde.

newHeight int

Den nye højde.

resizeType ResizeType

Typen af genanvendelse.

Resize(Int, Int og ImageResizeSettings)

Du genopretter billedet med udvidede muligheder.

public override void Resize(int newWidth, int newHeight, ImageResizeSettings settings)

Parameters

newWidth int

Den nye bredde.

newHeight int

Den nye højde.

settings ImageResizeSettings

De tilbagevendende indstillinger.

Rotate(Flåder)

Gør billedet rundt i centrum.

public override void Rotate(float angle)

Parameters

angle float

Den roterende hjørne i grader. Positive værdier vil rotere klokkevis.

RotateFlip(RotateFlipType)

Roterer, flips eller roterer og flips billedet.

public override void RotateFlip(RotateFlipType rotateFlipType)

Parameters

rotateFlipType RotateFlipType

Typ af den roterede flip.

Exceptions

NotImplementedException

Se også

Image , IObjectWithSizeF

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