TiffFrame

TiffFrame class

The tiff frame.

public sealed class TiffFrame : RasterCachedImage

Constructors

NameDescription
TiffFrame(RasterImage)Initializes a new instance of the TiffFrame class.
TiffFrame(Stream)Initializes a new instance of the TiffFrame class.
TiffFrame(string)Initializes a new instance of the TiffFrame class.
TiffFrame(RasterImage, TiffOptions)Initializes a new instance of the TiffFrame class.
TiffFrame(Stream, TiffOptions)Initializes a new instance of the TiffFrame class.
TiffFrame(string, TiffOptions)Initializes a new instance of the TiffFrame class.
TiffFrame(TiffOptions, int, int)Initializes a new instance of the TiffFrame class.

Properties

NameDescription
AutoAdjustPalette { get; set; }Gets or sets a value indicating whether automatic adjust palette.
override BackgroundColor { get; set; }Gets or sets a value for the background color.
override BitsPerPixel { get; }Gets the image bits per pixel count.
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.
DataStreamContainer { get; }Gets the object’s data stream.
Disposed { get; }Gets a value indicating whether this instance is disposed.
ExifData { get; set; }Gets or sets EXIF data from frame.
virtual FileFormat { get; }Gets a value of file format
FrameOptions { get; }Gets the frame create options.
override HasAlpha { get; }Gets a value indicating whether this instance has alpha.
virtual HasBackgroundColor { get; set; }Gets or sets a value indicating whether image has background color.
override HasTransparentColor { get; set; }Gets a value indicating whether image has transparent color.
override Height { get; }Gets the image height.
override HorizontalResolution { get; set; }Gets or sets the horizontal resolution, in pixels per inch, of this RasterImage.
virtual ImageOpacity { get; }Gets opacity of this image.
InterruptMonitor { get; set; }Gets or sets the interrupt monitor.
override IsCached { get; }Gets a value indicating whether image data is cached currently.
IsRawDataAvailable { get; }Gets a value indicating whether raw data loading is available.
Palette { get; set; }Gets or sets the color palette. The color palette is not used when pixels are represented directly.
PathResources { get; set; }Gets or sets the path resources.
virtual PremultiplyComponents { get; set; }Gets or sets a value indicating whether the image components must be premultiplied.
RawCustomColorConverter { get; set; }Gets or sets the custom color converter
virtual RawDataFormat { get; }Gets the raw data format.
RawDataSettings { get; }Gets the current raw data settings. Note when using these settings the data loads without conversion.
RawFallbackIndex { get; set; }Gets or sets the fallback index to use when palette index is out of bounds
RawIndexedColorConverter { get; set; }Gets or sets the indexed color converter
virtual RawLineSize { get; }Gets the raw line size in bytes.
Size { get; }Gets the image size.
virtual TransparentColor { get; set; }Gets the image transparent color.
virtual UpdateXmpData { get; set; }Gets or sets a value indicating whether to update the XMP metadata.
override UsePalette { get; }Gets a value indicating whether the image palette is used.
virtual UseRawData { get; set; }Gets or sets a value indicating whether to use raw data loading when the raw data loading is available.
override VerticalResolution { get; set; }Gets or sets the vertical resolution, in pixels per inch, of this RasterImage.
override Width { get; }Gets the image width.
override XmpData { get; set; }Gets or sets XMP data from frame.

Methods

NameDescription
static CopyFrame(TiffFrame)Copies the entire frame (duplicates).
static CreateFrameFrom(TiffFrame, TiffOptions)Creates the frame from specified tiffFrame using the specified options. The pixel data is preserved but converted to the desired format.
override AdjustBrightness(int)Adjust of a brightness for image.
override AdjustContrast(float)Image contrasting
override AdjustGamma(float)Gamma-correction of an image.
override AdjustGamma(float, float, float)Gamma-correction of an image.
AlignResolutions()Helper method to make horizontal and vertical resolutions equal.
override BinarizeBradley(double)Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding
override BinarizeBradley(double, int)Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding
override BinarizeFixed(byte)Binarization of an image with predefined threshold
override BinarizeOtsu()Binarization of an image with Otsu thresholding
Blend(Point, RasterImage, byte)Blends this image instance with the overlay image.
override Blend(Point, RasterImage, Rectangle, byte)Blends this image instance with the overlay image.
override CacheData()Caches the data and ensures no additional data loading will be performed from the underlying DataStreamContainer.
CanSave(ImageOptionsBase)Determines whether image can be saved to the specified file format represented by the passed save options.
override Crop(Rectangle)Cropping the image.
virtual Crop(int, int, int, int)Crop image with shifts.
Dispose()Disposes the current instance.
Dither(DitheringMethod, int)Performs dithering on the current image.
override Dither(DitheringMethod, int, IColorPalette)Performs dithering on the current image.
virtual Filter(Rectangle, FilterOptionsBase)Filters the specified rectangle.
GetArgb32Pixel(int, int)Gets an image 32-bit ARGB pixel.
GetDefaultArgb32Pixels(Rectangle)Gets the default 32-bit ARGB pixels array.
virtual GetDefaultOptions(object[])Gets the default options.
GetDefaultPixels(Rectangle, IPartialArgb32PixelLoader)Gets the default pixels array using partial pixel loader.
GetDefaultRawData(Rectangle, RawDataSettings)Gets the default raw data array.
GetDefaultRawData(Rectangle, IPartialRawDataLoader, RawDataSettings)Gets the default raw data array using partial pixel loader.
virtual GetModifyDate(bool)Gets the date and time the resource image was last modified.
override 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.
GetPixel(int, int)Gets an image pixel.
GetSkewAngle()Gets the skew angle. This method is applicable to scanned text documents, to determine the skew angle when scanning.
override Grayscale()Transformation of an image to its grayscale representation
LoadArgb32Pixels(Rectangle)Loads 32-bit ARGB pixels.
LoadArgb64Pixels(Rectangle)Loads 64-bit ARGB pixels.
LoadCmyk32Pixels(Rectangle)Loads pixels in CMYK format.
LoadPartialArgb32Pixels(Rectangle, IPartialArgb32PixelLoader)Loads 32-bit ARGB pixels partially by packs.
LoadPartialArgb64Pixels(Rectangle, IPartialArgb64PixelLoader)Loads 64-bit ARGB pixels partially by packs.
LoadPartialPixels(Rectangle, IPartialPixelLoader)Loads pixels partially by packs.
LoadPixels(Rectangle)Loads pixels.
LoadRawData(Rectangle, RawDataSettings, IPartialRawDataLoader)Loads raw data.
LoadRawData(Rectangle, Rectangle, RawDataSettings, IPartialRawDataLoader)Loads raw data.
NormalizeAngle()Normalizes the angle. This method is applicable to scanned text documents to get rid of the skewed scan. This method uses GetSkewAngle and Rotate methods.
virtual NormalizeAngle(bool, Color)Normalizes the angle. This method is applicable to scanned text documents to get rid of the skewed scan. This method uses GetSkewAngle and Rotate methods.
ReadArgb32ScanLine(int)Reads the whole scan line by the specified scan line index.
ReadScanLine(int)Reads the whole scan line by the specified scan line index.
ReplaceColor(Color, byte, Color)Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.
virtual ReplaceColor(int, byte, int)Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.
ReplaceNonTransparentColors(Color)Replaces all non-transparent colors with new color and preserves original alpha value to save smooth edges. Note: if you use it on images without transparency, all colors will be replaced with a single one.
virtual ReplaceNonTransparentColors(int)Replaces all non-transparent colors with new color and preserves original alpha value to save smooth edges. Note: if you use it on images without transparency, all colors will be replaced with a single one.
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.
virtual Rotate(float)Rotate image around the center.
override Rotate(float, bool, Color)Rotate image around the center.
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.
override 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.
SaveArgb32Pixels(Rectangle, int[])Saves the 32-bit ARGB pixels.
SaveCmyk32Pixels(Rectangle, int[])Saves the pixels.
SavePixels(Rectangle, Color[])Saves the pixels.
SaveRawData(byte[], int, Rectangle, RawDataSettings)Saves the raw data.
SetArgb32Pixel(int, int, int)Sets an image 32-bit ARGB pixel for the specified position.
override SetPalette(IColorPalette, bool)Sets the image palette.
SetPixel(int, int, Color)Sets an image pixel for the specified position.
virtual SetResolution(double, double)Sets the resolution for this RasterImage.
virtual ToBitmap()Converts raster image to the bitmap. This method is not supported in versions from .Net7.0 and higher
WriteArgb32ScanLine(int, int[])Writes the whole scan line to the specified scan line index.
WriteScanLine(int, Color[])Writes the whole scan line to the specified scan line index.

Examples

This example shows how to create a TIFF image from scratch and save it to a file.

[C#]

string dir = "c:\\temp\\";

Aspose.Imaging.ImageOptions.TiffOptions createOptions = new Aspose.Imaging.ImageOptions.TiffOptions(Imaging.FileFormats.Tiff.Enums.TiffExpectedFormat.Default);
    
// Set 8 bits for each color component.
createOptions.BitsPerSample = new ushort[] { 8, 8, 8 };

// Set the Big Endian byte order (Motorola)
createOptions.ByteOrder = Aspose.Imaging.FileFormats.Tiff.Enums.TiffByteOrder.BigEndian;

// Set the LZW compression.
createOptions.Compression = Aspose.Imaging.FileFormats.Tiff.Enums.TiffCompressions.Lzw;

// Set the RGB color model.
createOptions.Photometric = Aspose.Imaging.FileFormats.Tiff.Enums.TiffPhotometrics.Rgb;

// All color components will be stored within a single plane.
createOptions.PlanarConfiguration = Aspose.Imaging.FileFormats.Tiff.Enums.TiffPlanarConfigs.Contiguous;

// Create a TIFF Frame of 100x100 px.
// Note that you don't have to dispose a frame explicitly if it is included into TiffImage.
// When the container is disposed all frames will be disposed automatically.
Aspose.Imaging.FileFormats.Tiff.TiffFrame firstFrame = new Aspose.Imaging.FileFormats.Tiff.TiffFrame(createOptions, 100, 100);
    
// Fill the entire frame with the blue-yellow gradient.
Aspose.Imaging.Brushes.LinearGradientBrush gradientBrush = new Aspose.Imaging.Brushes.LinearGradientBrush(
        new Aspose.Imaging.Point(0, 0),
        new Aspose.Imaging.Point(firstFrame.Width, firstFrame.Height),
        Aspose.Imaging.Color.Blue,
        Aspose.Imaging.Color.Yellow);

Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(firstFrame);
graphics.FillRectangle(gradientBrush, firstFrame.Bounds);

// Create a TIFF image.
using (Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = new Aspose.Imaging.FileFormats.Tiff.TiffImage(firstFrame))
{
    tiffImage.Save(dir + "output.tif");
}

See Also