Class EpsImage
Namespace: Aspose.Imaging.FileFormats.Eps
Assembly: Aspose.Imaging.dll (25.7.0)
The API for Encapsulated PostScript (EPS) image file format support offers robust capabilities for manipulating compositions comprising text, graphics, and images. With features such as bitmap preview image handling, orientation flipping, bounding box retrieval for illustration bounds, resizing, rotating images, and adding preview images, this API ensures seamless processing and integration of EPS files into various applications with precision and versatility.
[JsonObject(MemberSerialization.OptIn)]
public sealed class EpsImage : VectorImage, IDisposable, IObjectWithBounds, IObjectWithSizeFInheritance
object ← DisposableObject ← DataStreamSupporter ← Image ← VectorImage ← EpsImage
Implements
IDisposable , IObjectWithBounds , IObjectWithSizeF
Inherited Members
VectorImage.GetDefaultOptions(object[]) , VectorImage.GetEmbeddedImages() , VectorImage.RemoveBackground() , VectorImage.RemoveBackground(RemoveBackgroundSettings) , VectorImage.Resize(int, int, ResizeType) , VectorImage.Resize(int, int, ImageResizeSettings) , VectorImage.RotateFlip(RotateFlipType) , VectorImage.Crop(Rectangle) , VectorImage.Rotate(float) , VectorImage.SizeF , VectorImage.WidthF , VectorImage.HeightF , VectorImage.Width , VectorImage.Height , 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.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.CacheData() , DataStreamSupporter.Save() , DataStreamSupporter.Save(Stream) , DataStreamSupporter.Save(string) , DataStreamSupporter.Save(string, bool) , DataStreamSupporter.DataStreamContainer , DataStreamSupporter.IsCached , DisposableObject.Dispose() , DisposableObject.Disposed , object.GetType() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Examples
Resize EPS image and export it to PNG format.
// Load EPS image
using (var image = Image.Load("AstrixObelix.eps"))
{
// Resize the image using the Mitchell cubic interpolation method
image.Resize(400, 400, ResizeType.Mitchell);
// Export image to PNG format
image.Save("ExportResult.png", new PngOptions());
}Convert EPS image to PDF using PostScript rendering.
using (var image = (EpsImage)Image.Load("Sample.eps"))
{
var options = new PdfOptions
{
PdfCoreOptions = new PdfCoreOptions
{
PdfCompliance = PdfComplianceVersion.PdfA1b // Set required PDF compliance
}
};
image.Save("Sample.pdf", options);
}Convert EPS image to PNG using PostScript rendering.
using (var image = (EpsImage)Image.Load("Sample.eps"))
{
var options = new PngOptions
{
VectorRasterizationOptions = new EpsRasterizationOptions
{
PageWidth = 500, // Image width
PageHeight = 500 // Image height
PreviewToExport = EpsPreviewFormat.PostScriptRendering; // Render raster image using the PostScript
}
};
image.Save("Sample.png", options);
}Resize EPS image using advanced settings.
// Load EPS image
using (var image = Image.Load("AstrixObelix.eps"))
{
// Resize the image using advanced resize settings
image.Resize(400, 400, new ImageResizeSettings
{
// Set the interpolation mode
Mode = ResizeType.LanczosResample,
// Set the type of the filter
FilterType = ImageFilterType.SmallRectangular,
// Sets the color compare method
ColorCompareMethod = ColorCompareMethod.Euclidian,
// Set the color quantization method
ColorQuantizationMethod = ColorQuantizationMethod.Popularity
});
// Export image to PNG format
image.Save("ExportResult.png", new PngOptions());
}Properties
BitsPerPixel
Access the precise bit depth of the image effortlessly with this property. Retrieve the bits per pixel count, providing crucial insights into the image’s color depth and aiding in optimizing processing tasks. Ideal for applications requiring fine-grained control over image manipulation and analysis.
public override int BitsPerPixel { get; }Property Value
Exceptions
BoundingBox
Accessing the original bounding box in device-independent points, this property provides crucial geometric information about the Aspose.Imaging.FileFormats.Eps.EpsImage dimensions. By retrieving this data, users can accurately assess the image’s size and aspect ratio, facilitating precise layout and positioning in various applications.
public RectangleF BoundingBox { get; }Property Value
BoundingBoxPx
This property returns the original bounding box of the Aspose.Imaging.FileFormats.Eps.EpsImage instance in pixels, providing essential geometric data for accurate rendering and manipulation. With this information, users can ensure precise placement and sizing /// of EPS images in their projects, enhancing overall visual presentation and quality.
public Rectangle BoundingBoxPx { get; }Property Value
CreationDate
Retrieving the creation date from EPS Document Structuring Conventions (DSC) comments, this property provides essential metadata indicating the EPS file’s inception. By accessing this information, users gain insights into the file’s origin and chronology, enhancing file management and organization.
[JsonProperty]
public DateTime CreationDate { get; }Property Value
Creator
This property offers access to the creator information sourced from EPS Document Structuring Conventions (DSC) comments found within the EPS file. Understanding the creator details provides insights into the software or tool used to generate the EPS file, facilitating compatibility assessment across various platforms and applications.
[JsonProperty]
public string Creator { get; }Property Value
EpsType
Access and interpret the subtype value of your EPS image, streamlining your workflow and enhancing compatibility across platforms. Ideal for optimizing EPS subtype retrieval in your projects with precision and efficiency.
public EpsType EpsType { get; }Property Value
FileFormat
Access the file format of your image with this property. Retrieve essential information about the format of your image file, facilitating compatibility and efficient processing. Ideal for identifying the format of your image files for seamless integration into your projects.
public override FileFormat FileFormat { get; }Property Value
HasRasterPreview
Discover the presence of a raster preview effortlessly with this property. Access the boolean value indicating whether the Aspose.Imaging.FileFormats.Eps.EpsImage instance includes a raster preview, empowering your image processing tasks with clarity and efficiency. Ideal for streamlining workflow decisions based on the presence or absence of raster previews in EPS images.
public bool HasRasterPreview { get; }Property Value
HeightF
Access the height of the image using this property. Obtain the image’s height with ease, enabling seamless layout adjustments, aspect ratio calculations, and precise rendering across different screen resolutions and display environments.
public override float HeightF { get; }Property Value
IsCached
This property provides a convenient way to check if the object’s data is currently cached, eliminating the need for additional data reading. It offers a quick and efficient method to determine if the required information is readily available, optimizing performance and reducing resource overhead in data-intensive operations.
public override bool IsCached { get; }Property Value
PostScriptVersion
This property retrieves the PostScript version associated with the Aspose.Imaging.FileFormats.Eps.EpsImage instance. It offers insight into the specific PostScript language version utilized within the EPS file, aiding in compatibility assessment and facilitating seamless integration with PostScript-compatible environments.
[JsonProperty]
public string PostScriptVersion { get; }Property Value
PreviewImageCount
Access the number of preview images available with ease. This property allows you to effortlessly retrieve the count of preview images associated with your file, enabling efficient management and navigation of your image previews. Ideal for optimizing your workflow and organizing your image assets effectively.
public int PreviewImageCount { get; }Property Value
PreviewImages
Retrieve the preview images associated with your file. This property provides seamless access to the collection of preview images, allowing you to efficiently browse and manage them as needed. Ideal for quickly previewing and selecting the right image for your project.
public Image[] PreviewImages { get; }Property Value
Image []
Title
This property retrieves the title extracted from the EPS Document Structuring Conventions (DSC) comments embedded within the EPS file. It provides valuable metadata about the content of the EPS file, aiding in document organization and identification within compatible software applications.
[JsonProperty]
public string Title { get; }Property Value
WidthF
Retrieve the width of the image with this convenient property. Obtain the image’s width effortlessly, facilitating precise layout calculations, scaling operations, and dimension-related tasks within your application. Ideal for ensuring accurate rendering and display of images across various platforms and devices.
public override float WidthF { get; }Property Value
Methods
CacheData()
This method does nothing as the current implementation of the Aspose.Imaging.FileFormats.Eps.EpsImage class does not involve caching data. While it may not perform any action, understanding this behavior is crucial for developers working with EPS images, ensuring efficient resource management and optimal performance within their applications.
public override void CacheData()~EpsImage()
protected ~EpsImage()GetPreviewImage(EpsPreviewFormat)
Retrieves the existing preview image in the specified format or
returns null if none is found. This method offers flexibility in
accessing preview images tailored to specific formats, optimizing compatibility and
resource management within applications.
public Image GetPreviewImage(EpsPreviewFormat format = EpsPreviewFormat.Default)Parameters
format EpsPreviewFormat
The EPS preview image format.
Returns
The exisiting preview image or null.
Exceptions
GetPreviewImages()
Accesses the preview images linked to the Aspose.Imaging.FileFormats.Eps.EpsImage instance, allowing seamless retrieval for inspection or utilization in applications. This method provides convenient access to preview images, enhancing user interaction with the image data.
public IEnumerable<image/> GetPreviewImages()Returns
IEnumerable < Image >
The preview images.
ReleaseManagedResources()
Releases the managed resources. Make sure no unmanaged resources are released here, since they may have been already released.
protected override void ReleaseManagedResources()SaveData(Stream)
Saves the data.
protected override void SaveData(Stream stream)Parameters
stream Stream
The stream to save data to.
SetPalette(IColorPalette, bool)
Customize image palettes to achieve unique color schemes and enhance visual appeal. Tailor colors for specific effects and optimize image quality across different platforms and devices with ease.
public override void SetPalette(IColorPalette palette, bool updateColors)Parameters
palette IColorPalette
The palette to set.
updateColors bool
if set to true colors will be updated according to the new palette; otherwise color indexes remain unchanged. Note that unchanged indexes may crash the image on loading if some indexes have no corresponding palette entries.
Exceptions
Not supported by VectorImage
