Class VectorImage
nazivni prostor: Aspose.Imaging Sastav: Aspose.Imaging.dll (25.4.0)
Vektorska slika je osnovna klasa za sve vrste vektorskih slika.
[JsonObject(MemberSerialization.OptIn)]
public abstract class VectorImage : Image, IDisposable, IObjectWithBounds, IObjectWithSizeFInheritance
object ← DisposableObject ← DataStreamSupporter ← Image ← VectorImage
Derived
CdrImagePage , CmxImagePage , EpsImage , MetaImage , SvgImage , VectorMultipageImage
Implements
IDisposable , IObjectWithBounds , IObjectWithSizeF
naslijeđeni članovi
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
Sljedeći primjer pokazuje kako izvoziti sliku na više stranica u drugi format općenito bez upućivanja na određeni tip slike.
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
Dobivaju visinu slike.
public override int Height { get; }Vrijednost nekretnina
VeličinaF
Dobiva visinu predmeta, u inča.
public virtual float HeightF { get; }Vrijednost nekretnina
Simef
Dostaje veličinu predmeta, u inča.
public SizeF SizeF { get; }Vrijednost nekretnina
Width
Dobivaju širinu slike.
public override int Width { get; }Vrijednost nekretnina
Svijet F
Dobiva širinu predmeta, u inča.
public virtual float WidthF { get; }Vrijednost nekretnina
Methods
Crop(Rectangle)
Korištenje određenog rektangula.
public override void Crop(Rectangle rectangle)Parameters
rectangle Rectangle
U pravom dijelu.
GetEmbeddedImages()
Pronađite ugrađene slike.
public virtual EmbeddedImage[] GetEmbeddedImages()Returns
Broj slika
Examples
Podrška za uklanjanje ugrađenih raster slika iz vektorske slike
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, float, Float)
Obnavlja se određeni rektangul.
protected void Modify(RectangleF rectangle, float scaleX, float scaleY, float ratio)Parameters
rectangle RectangleF
U pravom dijelu.
scaleX float
To je stupanj x.
scaleY float
Na stupnju i.
ratio float
To je ratio.
RemoveBackground()
Uklanjanje pozadine.
public virtual void RemoveBackground()RemoveBackground(RemoveBackgroundSettings)
Uklanjanje pozadine.
public virtual void RemoveBackground(RemoveBackgroundSettings settings)Parameters
settings RemoveBackgroundSettings
U nastavku je.
Resize(int, int, resizeType)
Obnavlja se određena nova širina.
public override void Resize(int newWidth, int newHeight, ResizeType resizeType)Parameters
newWidth int
U novoj širini.
newHeight int
U novoj visini.
resizeType ResizeType
Vrsta povraćanja.
Resize(int, int, ImageResizeUredi)
Obnovite sliku s proširenim opcijama.
public override void Resize(int newWidth, int newHeight, ImageResizeSettings settings)Parameters
newWidth int
U novoj širini.
newHeight int
U novoj visini.
settings ImageResizeSettings
Određivanje nastavaka.
Rotate(float)
Rotacija slike oko središta.
public override void Rotate(float angle)Parameters
angle float
Okretni kut u stupanjima. pozitivne vrijednosti će se okrenuti na sat.
RotateFlip(RotateFlipType)
Vrti, flips, ili vrti i flips sliku.
public override void RotateFlip(RotateFlipType rotateFlipType)Parameters
rotateFlipType RotateFlipType
Vrsta rotirajućeg flip.
