EpsImage
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EpsImage class
Base class for EPS format
public abstract class EpsImage : VectorImage
Properties
Name | Description |
---|---|
AutoAdjustPalette { get; set; } | Gets or sets a value indicating whether automatic adjust palette. |
virtual BackgroundColor { get; set; } | Gets or sets a value for the background color. |
override BitsPerPixel { get; } | Gets the image bits per pixel count. |
BoundingBoxBottomLeft { get; } | Gets the bounding box bottom left position |
BoundingBoxString { get; } | Gets the BoundingBox string value |
BoundingBoxTopRight { get; } | Gets the bounding box top right position |
Bounds { get; } | Gets the image bounds. |
BufferSizeHint { get; set; } | Gets or sets the buffer size hint which is defined max allowed size for all internal buffers. |
Container { get; } | Gets the Image container. |
CreationDate { get; } | Gets the CreationDate field |
CreationDateString { get; } | Gets he CreationDate field string value |
Creator { get; } | Gets the Creator field |
DataStreamContainer { get; } | Gets the object’s data stream. |
Disposed { get; } | Gets a value indicating whether this instance is disposed. |
abstract EpsType { get; } | Gets EPS subtype value |
override FileFormat { get; } | Gets a value of file format |
virtual HasBackgroundColor { get; set; } | Gets or sets a value indicating whether image has background color. |
abstract HasRasterPreview { get; } | Gets a value indicating whether this instance has format-specific raster preview |
override Height { get; } | Gets the image height. |
virtual HeightF { get; } | Gets the object height, in inches. |
InterruptMonitor { get; set; } | Gets or sets the interrupt monitor. |
override IsCached { get; } | Gets a value indicating whether object’s data is cached currently and no data reading is required. |
PageNumber { get; } | Gets the page number |
PagesCount { get; } | Gets the pages count |
Palette { get; set; } | Gets or sets the color palette. The color palette is not used when pixels are represented directly. |
PhotoshopThumbnail { get; } | Gets Photoshop preview thumbnail (if it’s present in initial EPS data) |
PostScriptVersion { get; } | Gets the PostScript version field |
Size { get; } | Gets the image size. |
SizeF { get; } | Gets the object size, in inches. |
Title { get; } | Gets the Title field |
virtual UsePalette { get; } | Gets a value indicating whether the image palette is used. |
override Width { get; } | Gets the image width. |
virtual WidthF { get; } | Gets the object width, in inches. |
Methods
Name | Description |
---|---|
override CacheData() | Cache can not be used. |
CanSave(ImageOptionsBase) | Determines whether image can be saved to the specified file format represented by the passed save options. |
Dispose() | Disposes the current instance. |
override GetDefaultOptions(object[]) | Gets the default options. |
virtual GetEmbeddedImages() | Gets the embedded images. |
virtual GetOriginalOptions() | Gets the options based on the original file settings. This can be helpful to keep bit-depth and other parameters of the original image unchanged. For example, if we load a black-white PNG image with 1 bit per pixel and then save it using the Save method, the output PNG image with 8-bit per pixel will be produced. To avoid it and save PNG image with 1-bit per pixel, use this method to get corresponding saving options and pass them to the Save method as the second parameter. |
Resize(int, int) | Resizes the image. The default NearestNeighbourResample is used. |
override Resize(int, int, ImageResizeSettings) | Resizes the image. |
override Resize(int, int, ResizeType) | Resizes the image. |
ResizeHeightProportionally(int) | Resizes the height proportionally. The default NearestNeighbourResample is used. |
virtual ResizeHeightProportionally(int, ImageResizeSettings) | Resizes the height proportionally. |
virtual ResizeHeightProportionally(int, ResizeType) | Resizes the height proportionally. |
ResizeWidthProportionally(int) | Resizes the width proportionally. The default NearestNeighbourResample is used. |
virtual ResizeWidthProportionally(int, ImageResizeSettings) | Resizes the width proportionally. |
virtual ResizeWidthProportionally(int, ResizeType) | Resizes the width proportionally. |
override RotateFlip(RotateFlipType) | Rotates, flips, or rotates and flips the image. |
Save() | Saves the image data to the underlying stream. |
Save(Stream) | Saves the object’s data to the specified stream. |
override Save(string) | Saves the image to the specified file location. |
Save(Stream, ImageOptionsBase) | Saves the image’s data to the specified stream in the specified file format according to save options. |
virtual Save(string, bool) | Saves the object’s data to the specified file location. |
virtual Save(string, ImageOptionsBase) | Saves the object’s data to the specified file location in the specified file format according to save options. |
virtual Save(Stream, ImageOptionsBase, Rectangle) | Saves the image’s data to the specified stream in the specified file format according to save options. |
virtual Save(string, ImageOptionsBase, Rectangle) | Saves the object’s data to the specified file location in the specified file format according to save options. |
override SetPalette(IColorPalette, bool) | Sets the image palette. |
Examples
Resize EPS image and export it to PNG format.
[C#]
// 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.
[C#]
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.
[C#]
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.
[C#]
// 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());
}
See Also
- class VectorImage
- namespace Aspose.Imaging.FileFormats.Eps
- assembly Aspose.Imaging