Class VectorImage
Nama dari : Aspose.Imaging Pengumpulan: Aspose.Imaging.dll (25.4.0)
Gambar vektor adalah kelas dasar untuk semua jenis gambar vektor.
[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
anggota yang diwarisi
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
Contoh berikut menunjukkan cara mengekspor gambar vektor berbilang halaman ke format lain secara umum tanpa merujuk pada jenis gambar tertentu.
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
Dapatkan ketinggian gambar.
public override int Height { get; }Nilai Properti
Tingkat F
Mendapatkan ketinggian objek, dalam inci.
public virtual float HeightF { get; }Nilai Properti
SisiF
Mendapatkan ukuran objek, dalam inci.
public SizeF SizeF { get; }Nilai Properti
Width
Dapatkan lebar gambar.
public override int Width { get; }Nilai Properti
WidthF
Dapatkan lebar objek, dalam inci.
public virtual float WidthF { get; }Nilai Properti
Methods
Crop(Rectangle)
Merusak rektangle yang ditentukan.
public override void Crop(Rectangle rectangle)Parameters
rectangle Rectangle
dengan rektangle.
GetEmbeddedImages()
Dapatkan gambar yang tertanam.
public virtual EmbeddedImage[] GetEmbeddedImages()Returns
EmbeddedImage [ ]
Sejumlah gambar
Examples
Dukungan untuk mengekstrak gambar raster tertanam dari gambar vektor
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, float)
Mengalihkan rektangle yang ditentukan.
protected void Modify(RectangleF rectangle, float scaleX, float scaleY, float ratio)Parameters
rectangle RectangleF
dengan rektangle.
scaleX float
dengan skala x.
scaleY float
dengan skala Y.
ratio float
dengan proporsi tersebut.
RemoveBackground()
Menghilangkan latar belakang.
public virtual void RemoveBackground()RemoveBackground(RemoveBackgroundSettings)
Menghilangkan latar belakang.
public virtual void RemoveBackground(RemoveBackgroundSettings settings)Parameters
settings RemoveBackgroundSettings
Pengaturan yang
Resize(int, int, resizeType)
Mengurangi lebar baru yang ditentukan.
public override void Resize(int newWidth, int newHeight, ResizeType resizeType)Parameters
newWidth int
dengan lebar yang baru.
newHeight int
ketinggian yang baru.
resizeType ResizeType
Jenis dari resize.
Resize(int, int, ImageResizeSettings)
Memutar ulang gambar dengan pilihan yang diperpanjang.
public override void Resize(int newWidth, int newHeight, ImageResizeSettings settings)Parameters
newWidth int
dengan lebar yang baru.
newHeight int
ketinggian yang baru.
settings ImageResizeSettings
Sesuai dengan peraturan resize.
Rotate(kapal)
Gambar berputar di sekitar pusat.
public override void Rotate(float angle)Parameters
angle float
Sudut berputar dalam derajat. nilai positif akan berputar secara jam.
RotateFlip(RotateFlipType)
berputar, flips, atau berputar dan flips gambar.
public override void RotateFlip(RotateFlipType rotateFlipType)Parameters
rotateFlipType RotateFlipType
Jenis dari flip rotasi.
