IcoImage Class
Summary: Effortlessly manipulate ICO image files with our API, supporting various file
formats and frame types including PNG and BMP. Customize bits per pixel settings
and update image dimensions seamlessly, ensuring optimal representation and
compatibility for your icons across different platforms.
Module: aspose.imaging.fileformats.ico
Full Name: aspose.imaging.fileformats.ico.IcoImage
Inheritance: IObjectWithBounds, IRasterImageArgb32PixelLoader, IRasterImageRawDataLoader, IMultipageImage, IMultipageImageExt, RasterCachedMultipageImage
Aspose.Imaging Version: 24.5.0
Constructors
Name | Description |
---|---|
IcoImage(image, ico_options) | Crafted for simplicity and efficiency, the IcoImage class empowers you to create ICO images with ease. This constructor initializes a new instance of the class, providing a solid foundation for your image manipulation needs. Whether you’re developing applications or enhancing user interfaces, the IcoImage class simplifies ICO image management, allowing you to focus on delivering exceptional experiences. |
IcoImage(width, height, options) | Start ICO image creation effortlessly using the IcoImage class. This constructor allows you to initialize new instances of ICO images by specifying the width, height, and creation options parameters. With this straightforward constructor, you can tailor ICO images to your exact specifications, ensuring seamless compatibility and visual appeal across different platforms and devices. |
Properties
Name | Type | Access | Description |
---|---|---|---|
auto_adjust_palette | bool | r/w | Gets or sets a value indicating whether automatic adjust palette. |
background_color | Color | r/w | Gets or sets a value for the background color. |
bits_per_pixel | int | r | Gets the image bits per pixel count. |
bounds | Rectangle | r | Gets the object bounds. |
buffer_size_hint | int | r/w | Gets or sets the buffer size hint which is defined max allowed size for all internal buffers. |
container | Image | r | Gets the Image container. |
data_stream_container | StreamContainer | r | Gets the object’s data stream. |
disposed | bool | r | Gets a value indicating whether this instance is disposed. |
file_format | FileFormat | r | Retrieve the file format effortlessly with this property, enabling seamless integration into your workflow. By using this property, you gain access to critical information about the format of your file, ensuring compatibility and efficient processing. |
has_alpha | bool | r | Determine whether alpha channel is present in this instance with this property. It offers a quick way to check if the image or document contains an alpha channel, which is crucial for various image processing and rendering tasks. Ideal for ensuring compatibility and handling transparency effects in images or documents. |
has_background_color | bool | r/w | Gets or sets a value indicating whether image has background color. |
has_transparent_color | bool | r/w | Gets a value indicating whether image has transparent color. |
height | int | r | Gets the image height. |
horizontal_resolution | double | r/w | Gets or sets the horizontal resolution, in pixels per inch, of this RasterImage. |
image_opacity | float | r | Gets opacity of this image. |
interrupt_monitor | InterruptMonitor | r/w | Gets or sets the interrupt monitor. |
is_cached | bool | r | Gets a value indicating whether image data is cached currently. |
is_raw_data_available | bool | r | Gets a value indicating whether raw data loading is supported. |
page_count | int | r | Gain immediate insight into the document structure with this straightforward property. By invoking this property, you effortlessly retrieve the total number of pages contained within the file. |
pages | Image[] | r | Retrieve comprehensive information about the document’s pages effortlessly through this property. By accessing this property, you gain access to a collection or array containing all the pages present within the document. |
palette | IColorPalette | r/w | Gets or sets the color palette. The color palette is not used when pixels are represented directly. |
premultiply_components | bool | r/w | Gets or sets a value indicating whether the image components must be premultiplied. |
raw_custom_color_converter | IColorConverter | r/w | Gets or sets the custom color converter |
raw_data_format | PixelDataFormat | r | Gets the raw data format. |
raw_data_settings | RawDataSettings | r | Gets the current raw data settings. Note when using these settings the data loads without conversion. |
raw_fallback_index | int | r/w | Gets or sets the fallback index to use when palette index is out of bounds |
raw_indexed_color_converter | IIndexedColorConverter | r/w | Gets or sets the indexed color converter |
raw_line_size | int | r | Gets the raw line size in bytes. |
size | Size | r | Gets the object size. |
transparent_color | Color | r/w | Gets the image transparent color. |
update_xmp_data | bool | r/w | Gets or sets a value indicating whether to update the XMP metadata. |
use_palette | bool | r | Gets a value indicating whether the image palette is used. |
use_raw_data | bool | r/w | Gets or sets a value indicating whether to use raw data loading when the raw data loading is available. |
vertical_resolution | double | r/w | Gets or sets the vertical resolution, in pixels per inch, of this RasterImage. |
width | int | r | Gets the image width. |
xmp_data | XmpPacketWrapper | r/w | Gets or sets XMP data from frame. |
Methods
Name | Description |
---|---|
add_page(page) | Expand your ICO image by adding an image page entry, leveraging the IcoOptions. This method seamlessly incorporates raster images into your ICO file, converting them to a high-quality 32-bit PNG format. Perfect for enhancing your ICO files with raster images while ensuring optimal compatibility and rendering quality. |
add_page(page) | Expand your ICO image by adding an image page entry, leveraging the IcoOptions. This method seamlessly incorporates raster images into your ICO file, converting them to a high-quality 32-bit PNG format. Perfect for enhancing your ICO files with raster images while ensuring optimal compatibility and rendering quality. |
add_page(page, ico_options) | Diversify your ICO image effortlessly by integrating an image entry tailored to your needs with the specified IcoOptions. This method seamlessly incorporates the image according to your customized options, ensuring flexibility and precision in your ICO file. |
add_raster_page(page) | Adds an image entry to the ICO image according to default IcoOptions as 32-bit PNG. |
adjust_brightness(brightness) | Adjust of a brightness for image. |
adjust_contrast(contrast) | Image contrasting |
adjust_gamma(gamma) | Gamma-correction of an image. |
adjust_gamma(gamma_red, gamma_green, gamma_blue) | Gamma-correction of an image. |
binarize_bradley(brightness_difference) | Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding |
binarize_bradley(brightness_difference, window_size) | Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding |
binarize_fixed(threshold) | Binarization of an image with predefined threshold |
binarize_otsu() | Binarization of an image with Otsu thresholding |
blend(origin, overlay, overlay_alpha) | Blends this image instance with the overlay image. |
blend(origin, overlay, overlay_area, overlay_alpha) | Blends this image instance with the overlay image. |
cache_data() | Caches the data private. |
can_load(file_path) | Determines whether image can be loaded from the specified file path. |
can_load(file_path, load_options) | Determines whether image can be loaded from the specified file path and optionally using the specified open options. |
can_load(stream) | Determines whether given stream contains an ICO image. |
can_load(stream, load_options) | Determines whether image can be loaded from the specified stream and optionally using the specified loadOptions. |
can_load_stream(stream) | Determines whether image can be loaded from the specified stream. |
can_load_stream_with_options(stream, load_options) | Determines whether image can be loaded from the specified stream and optionally using the specified loadOptions. |
can_load_with_options(file_path, load_options) | Determines whether image can be loaded from the specified file path and optionally using the specified open options. |
can_save(options) | Determines whether image can be saved to the specified file format represented by the passed save options. |
create(image_options, width, height) | Creates a new image using the specified create options. |
create(images) | Creates a new image using the specified images as pages |
create(images, dispose_images) | Creates a new image the specified images as pages. |
crop(left_shift, right_shift, top_shift, bottom_shift) | Crop image with shifts. |
crop(rectangle) | Cropping the image. |
dither(dithering_method, bits_count) | Performs dithering on the current image. |
dither(dithering_method, bits_count, custom_palette) | Performs dithering on the current image. |
filter(rectangle, options) | Filters the specified rectangle. |
get_argb_32_pixel(x, y) | Gets an image 32-bit ARGB pixel. |
get_default_argb_32_pixels(rectangle) | Gets the default 32-bit ARGB pixels array. |
get_default_options(args) | Gets the default options. |
get_default_pixels(rectangle, partial_pixel_loader) | Gets the default pixels array using partial pixel loader. |
get_default_raw_data(rectangle, partial_raw_data_loader, raw_data_settings) | Gets the default raw data array using partial pixel loader. |
get_default_raw_data(rectangle, raw_data_settings) | Gets the default raw data array. |
get_file_format(file_path) | Gets the file format. |
get_file_format(stream) | Gets the file format. |
get_file_format_of_stream(stream) | Gets the file format. |
get_fitting_rectangle(rectangle, pixels, width, height) | Gets rectangle which fits the current image. |
get_fitting_rectangle(rectangle, width, height) | Gets rectangle which fits the current image. |
get_modify_date(use_default) | Gets the date and time the resource image was last modified. |
get_original_options() | 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 DataStreamSupporter.save(file_path) 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 Image.save(file_path, options) method as the second parameter. |
get_pixel(x, y) | Gets an image pixel. |
get_proportional_height(width, height, new_width) | Gets a proportional height. |
get_proportional_width(width, height, new_height) | Gets a proportional width. |
get_serialized_stream(image_options, clipping_rectangle, page_number) | Converts to aps. |
get_skew_angle() | Gets the skew angle. This method is applicable to scanned text documents, to determine the skew angle when scanning. |
grayscale() | Transformation of an image to its grayscale representation |
load(file_path) | Loads a new image from the specified file. |
load(file_path, load_options) | Loads a new image from the specified file. |
load(stream) | Loads a new image from the specified stream. |
load(stream, load_options) | Loads a new image from the specified stream. |
load_argb_32_pixels(rectangle) | Loads 32-bit ARGB pixels. |
load_argb_64_pixels(rectangle) | Loads 64-bit ARGB pixels. |
load_cmyk_32_pixels(rectangle) | Loads pixels in CMYK format. |
load_cmyk_pixels(rectangle) | Loads pixels in CMYK format. This method is deprecated. Please use more effective the RasterImage.load_cmyk_32_pixels(rectangle) method. |
load_partial_argb_32_pixels(rectangle, partial_pixel_loader) | Loads 32-bit ARGB pixels partially (by blocks). |
load_partial_argb_64_pixels(rectangle, partial_pixel_loader) | Loads 64-bit ARGB pixels partially by packs. |
load_partial_pixels(desired_rectangle, pixel_loader) | Loads pixels partially by packs. |
load_pixels(rectangle) | Loads pixels. |
load_raw_data(rectangle, dest_image_bounds, raw_data_settings, raw_data_loader) | Loads raw data. |
load_raw_data(rectangle, raw_data_settings, raw_data_loader) | Loads raw data. |
load_stream(stream) | Loads a new image from the specified stream. |
load_stream_with_options(stream, load_options) | Loads a new image from the specified stream. |
load_with_options(file_path, load_options) | Loads a new image from the specified file. |
normalize_angle() | Normalizes the angle. This method is applicable to scanned text documents to get rid of the skewed scan. This method uses RasterImage.get_skew_angle() and RasterImage.rotate(angle) methods. |
normalize_angle(resize_proportionally, background_color) | Normalizes the angle. This method is applicable to scanned text documents to get rid of the skewed scan. This method uses RasterImage.get_skew_angle() and RasterCachedMultipageImage.rotate(angle, resize_proportionally, background_color) methods. |
read_argb_32_scan_line(scan_line_index) | Reads the whole scan line by the specified scan line index. |
read_scan_line(scan_line_index) | Reads the whole scan line by the specified scan line index. |
remove_page(index) | Fine-tune your ICO image by removing a specific image entry located at the designated index within the file. This method provides precise control over your image composition, allowing you to refine your ICO file with ease. |
replace_argb(old_color_argb, old_color_diff, new_color_argb) | Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges. |
replace_color(old_color, old_color_diff, new_color) | Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges. |
replace_color(old_color_argb, old_color_diff, new_color_argb) | Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges. |
replace_non_transparent_colors(new_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. |
replace_non_transparent_colors(new_color_argb) | 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(new_width, new_height) | Resizes the image. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used. |
resize(new_width, new_height, resize_type) | Resizes the image. |
resize(new_width, new_height, settings) | Resizes the image. |
resize_by_settings(new_width, new_height, settings) | Resizes the image. |
resize_by_type(new_width, new_height, resize_type) | Resizes the image. |
resize_height_proportionally(new_height) | Resizes the height proportionally. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used. |
resize_height_proportionally(new_height, resize_type) | Resizes the width proportionally. |
resize_height_proportionally(new_height, settings) | Resizes the height proportionally. |
resize_height_proportionally_settings(new_height, settings) | Resizes the height proportionally. |
resize_width_proportionally(new_width) | Resizes the width proportionally. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used. |
resize_width_proportionally(new_width, resize_type) | Resizes the width proportionally. |
resize_width_proportionally(new_width, settings) | Resizes the width proportionally. |
resize_width_proportionally_settings(new_width, settings) | Resizes the width proportionally. |
rotate(angle) | Rotate image around the center. |
rotate(angle, resize_proportionally, background_color) | RasterCachedMultipageImage.rotate(angle, resize_proportionally, background_color) image around the center. |
rotate_flip(rotate_flip_type) | Rotates, flips, or rotates and flips all pages. |
rotate_flip_all(rotate_flip) | Rotates the flip all. |
save() | Saves the image data to the underlying stream. |
save(file_path) | Saves the image to the specified file location. |
save(file_path, options) | Saves the object’s data to the specified file location in the specified file format according to save options. |
save(file_path, options, bounds_rectangle) | Saves the object’s data to the specified file location in the specified file format according to save options. |
save(file_path, over_write) | Saves the object’s data to the specified file location. |
save(stream) | Saves the data. |
save(stream, options_base) | Saves the image’s data to the specified stream in the specified file format according to save options. |
save(stream, options_base, bounds_rectangle) | Saves the image’s data to the specified stream in the specified file format according to save options. |
save_argb_32_pixels(rectangle, pixels) | Saves the 32-bit ARGB pixels. |
save_cmyk_32_pixels(rectangle, pixels) | Saves the pixels. |
save_cmyk_pixels(rectangle, pixels) | Saves the pixels. This method is deprecated. Please use more effective the RasterImage.save_cmyk_32_pixels(rectangle, pixels) method. |
save_pixels(rectangle, pixels) | Saves the pixels internal main. |
save_raw_data(data, data_offset, rectangle, raw_data_settings) | Saves the raw data. |
save_to_stream(stream) | Saves the object’s data to the specified stream. |
save_to_stream_with_options(stream, options_base) | Saves the image’s data to the specified stream in the specified file format according to save options. |
save_to_stream_with_options_rect(stream, options_base, bounds_rectangle) | Saves the image’s data to the specified stream in the specified file format according to save options. |
save_with_options(file_path, options) | Saves the object’s data to the specified file location in the specified file format according to save options. |
save_with_options_rect(file_path, options, bounds_rectangle) | Saves the object’s data to the specified file location in the specified file format according to save options. |
set_argb_32_pixel(x, y, argb_32_color) | Sets an image 32-bit ARGB pixel for the specified position. |
set_palette(palette, update_colors) | Sets the image palette. |
set_pixel(x, y, color) | Sets an image pixel for the specified position. |
set_resolution(dpi_x, dpi_y) | Sets the resolution for this RasterImage. |
write_argb_32_scan_line(scan_line_index, argb_32_pixels) | Writes the whole scan line to the specified scan line index. |
write_scan_line(scan_line_index, pixels) | Writes the whole scan line to the specified scan line index. |
Constructor: IcoImage(image, ico_options)
IcoImage(image, ico_options)
Crafted for simplicity and efficiency, the IcoImage class empowers
you to create ICO images with ease. This constructor initializes a new instance
of the class, providing a solid foundation for your image manipulation needs.
Whether you’re developing applications or enhancing user interfaces, the
IcoImage class simplifies ICO image management, allowing you to focus
on delivering exceptional experiences.
Parameters:
Parameter | Type | Description |
---|---|---|
image | Image | The image. |
ico_options | IcoOptions | The ICO options. |
Constructor: IcoImage(width, height, options)
IcoImage(width, height, options)
Start ICO image creation effortlessly using the IcoImage class. This
constructor allows you to initialize new instances of ICO images by specifying the
width, height, and creation options parameters. With this straightforward
constructor, you can tailor ICO images to your exact specifications, ensuring
seamless compatibility and visual appeal across different platforms and devices.
Parameters:
Parameter | Type | Description |
---|---|---|
width | int | The width. |
height | int | The height. |
options | IcoOptions | The ICO creation options. |
Method: add_page(page)
add_page(page)
Expand your ICO image by adding an image page entry, leveraging the
IcoOptions. This method seamlessly incorporates raster images into
your ICO file, converting them to a high-quality 32-bit PNG format. Perfect for
enhancing your ICO files with raster images while ensuring optimal compatibility
and rendering quality.
Parameters:
Parameter | Type | Description |
---|---|---|
page | RasterImage | The image. |
Method: add_page(page)
add_page(page)
Expand your ICO image by adding an image page entry, leveraging the
IcoOptions. This method seamlessly incorporates raster images into
your ICO file, converting them to a high-quality 32-bit PNG format. Perfect for
enhancing your ICO files with raster images while ensuring optimal compatibility
and rendering quality.
Parameters:
Parameter | Type | Description |
---|---|---|
page | Image | The image. |
Method: add_page(page, ico_options)
add_page(page, ico_options)
Diversify your ICO image effortlessly by integrating an image entry tailored to
your needs with the specified IcoOptions. This method seamlessly
incorporates the image according to your customized options, ensuring flexibility
and precision in your ICO file.
Parameters:
Parameter | Type | Description |
---|---|---|
page | Image | The image. |
ico_options | IcoOptions | The ICO options. |
Method: add_raster_page(page)
add_raster_page(page)
Adds an image entry to the ICO image according to default IcoOptions as 32-bit PNG.
Parameters:
Parameter | Type | Description |
---|---|---|
page | RasterImage | The image. |
Method: adjust_brightness(brightness)
adjust_brightness(brightness)
Adjust of a brightness for image.
Parameters:
Parameter | Type | Description |
---|---|---|
brightness | int | Brightness value. |
Method: adjust_contrast(contrast)
adjust_contrast(contrast)
Image contrasting
Parameters:
Parameter | Type | Description |
---|---|---|
contrast | float | Contrast value (in range [-100; 100]) |
Method: adjust_gamma(gamma)
adjust_gamma(gamma)
Gamma-correction of an image.
Parameters:
Parameter | Type | Description |
---|---|---|
gamma | float | Gamma for red, green and blue channels coefficient |
Method: adjust_gamma(gamma_red, gamma_green, gamma_blue)
adjust_gamma(gamma_red, gamma_green, gamma_blue)
Gamma-correction of an image.
Parameters:
Parameter | Type | Description |
---|---|---|
gamma_red | float | Gamma for red channel coefficient |
gamma_green | float | Gamma for green channel coefficient |
gamma_blue | float | Gamma for blue channel coefficient |
Method: binarize_bradley(brightness_difference)
binarize_bradley(brightness_difference)
Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding
Parameters:
Parameter | Type | Description |
---|---|---|
brightness_difference | double | The brightness difference between pixel and the average of an s x s window of pixels centered around this pixel. |
Method: binarize_bradley(brightness_difference, window_size)
binarize_bradley(brightness_difference, window_size)
Binarization of an image using Bradley’s adaptive thresholding algorithm using the integral image thresholding
Parameters:
Parameter | Type | Description |
---|---|---|
brightness_difference | double | The brightness difference between pixel and the average of an s x s window of pixels centered around this pixel. |
window_size | int | The size of s x s window of pixels centered around this pixel |
Method: binarize_fixed(threshold)
binarize_fixed(threshold)
Binarization of an image with predefined threshold
Parameters:
Parameter | Type | Description |
---|---|---|
threshold | byte | Threshold value. If corresponding gray value of a pixel is greater than threshold, a value of 255 will be assigned to it, 0 otherwise. |
Method: blend(origin, overlay, overlay_alpha)
blend(origin, overlay, overlay_alpha)
Blends this image instance with the overlay image.
Parameters:
Parameter | Type | Description |
---|---|---|
origin | Point | The background image blending origin. |
overlay | RasterImage | The overlay image. |
overlay_alpha | byte | The overlay alpha. |
Method: blend(origin, overlay, overlay_area, overlay_alpha)
blend(origin, overlay, overlay_area, overlay_alpha)
Blends this image instance with the overlay image.
Parameters:
Parameter | Type | Description |
---|---|---|
origin | Point | The background image blending origin. |
overlay | RasterImage | The overlay image. |
overlay_area | Rectangle | The overlay area. |
overlay_alpha | byte | The overlay alpha. |
Method: can_load(file_path) [static]
can_load(file_path)
Determines whether image can be loaded from the specified file path.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
Returns
Type | Description |
---|---|
bool |
Method: can_load(file_path, load_options) [static]
can_load(file_path, load_options)
Determines whether image can be loaded from the specified file path and optionally using the specified open options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
bool |
Method: can_load(stream) [static]
can_load(stream)
Determines whether given stream contains an ICO image.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The image stream. |
Returns
Type | Description |
---|---|
bool | True if stream contains an ICO image; otherwise False |
Method: can_load(stream, load_options) [static]
can_load(stream, load_options)
Determines whether image can be loaded from the specified stream and optionally using the specified loadOptions.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
bool |
Method: can_load_stream(stream) [static]
can_load_stream(stream)
Determines whether image can be loaded from the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load from. |
Returns
Type | Description |
---|---|
bool |
Method: can_load_stream_with_options(stream, load_options) [static]
can_load_stream_with_options(stream, load_options)
Determines whether image can be loaded from the specified stream and optionally using the specified loadOptions.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
bool |
Method: can_load_with_options(file_path, load_options) [static]
can_load_with_options(file_path, load_options)
Determines whether image can be loaded from the specified file path and optionally using the specified open options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
bool |
Method: can_save(options)
can_save(options)
Determines whether image can be saved to the specified file format represented by the passed save options.
Parameters:
Parameter | Type | Description |
---|---|---|
options | ImageOptionsBase | The save options to use. |
Returns
Type | Description |
---|---|
bool |
Method: create(image_options, width, height) [static]
create(image_options, width, height)
Creates a new image using the specified create options.
Parameters:
Parameter | Type | Description |
---|---|---|
image_options | ImageOptionsBase | The image options. |
width | int | The width. |
height | int | The height. |
Returns
Type | Description |
---|---|
Image | The newly created image. |
Method: create(images) [static]
create(images)
Creates a new image using the specified images as pages
Parameters:
Parameter | Type | Description |
---|---|---|
images | Image[] | The images. |
Returns
Type | Description |
---|---|
Image | The Image as IMultipageImage |
Method: create(images, dispose_images) [static]
create(images, dispose_images)
Creates a new image the specified images as pages.
Parameters:
Parameter | Type | Description |
---|---|---|
images | Image[] | The images. |
dispose_images | bool | if set to |
Returns
Type | Description |
---|---|
Image | The Image as IMultipageImage |
Method: crop(left_shift, right_shift, top_shift, bottom_shift)
crop(left_shift, right_shift, top_shift, bottom_shift)
Crop image with shifts.
Parameters:
Parameter | Type | Description |
---|---|---|
left_shift | int | The left shift. |
right_shift | int | The right shift. |
top_shift | int | The top shift. |
bottom_shift | int | The bottom shift. |
Method: crop(rectangle)
crop(rectangle)
Cropping the image.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle. |
Method: dither(dithering_method, bits_count)
dither(dithering_method, bits_count)
Performs dithering on the current image.
Parameters:
Parameter | Type | Description |
---|---|---|
dithering_method | DitheringMethod | The dithering method. |
bits_count | int | The final bits count for dithering. |
Method: dither(dithering_method, bits_count, custom_palette)
dither(dithering_method, bits_count, custom_palette)
Performs dithering on the current image.
Parameters:
Parameter | Type | Description |
---|---|---|
dithering_method | DitheringMethod | The dithering method. |
bits_count | int | The final bits count for dithering. |
custom_palette | IColorPalette | The custom palette for dithering. |
Method: filter(rectangle, options)
filter(rectangle, options)
Filters the specified rectangle.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle. |
options | FilterOptionsBase | The options. |
Method: get_argb_32_pixel(x, y)
get_argb_32_pixel(x, y)
Gets an image 32-bit ARGB pixel.
Parameters:
Parameter | Type | Description |
---|---|---|
x | int | The pixel x location. |
y | int | The pixel y location. |
Returns
Type | Description |
---|---|
int | The 32-bit ARGB pixel for the specified location. |
Method: get_default_argb_32_pixels(rectangle)
get_default_argb_32_pixels(rectangle)
Gets the default 32-bit ARGB pixels array.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get pixels for. |
Returns
Type | Description |
---|---|
int | The default pixels array. |
Method: get_default_options(args)
get_default_options(args)
Gets the default options.
Parameters:
Parameter | Type | Description |
---|---|---|
args | object | The arguments. |
Returns
Type | Description |
---|---|
ImageOptionsBase | Default options |
Method: get_default_pixels(rectangle, partial_pixel_loader)
get_default_pixels(rectangle, partial_pixel_loader)
Gets the default pixels array using partial pixel loader.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get pixels for. |
partial_pixel_loader | IPartialArgb32PixelLoader | The partial pixel loader. |
Method: get_default_raw_data(rectangle, partial_raw_data_loader, raw_data_settings)
get_default_raw_data(rectangle, partial_raw_data_loader, raw_data_settings)
Gets the default raw data array using partial pixel loader.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get pixels for. |
partial_raw_data_loader | IPartialRawDataLoader | The partial raw data loader. |
raw_data_settings | RawDataSettings | The raw data settings. |
Method: get_default_raw_data(rectangle, raw_data_settings)
get_default_raw_data(rectangle, raw_data_settings)
Gets the default raw data array.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get raw data for. |
raw_data_settings | RawDataSettings | The raw data settings. |
Returns
Type | Description |
---|---|
byte | The default raw data array. |
Method: get_file_format(file_path) [static]
get_file_format(file_path)
Gets the file format.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
Returns
Type | Description |
---|---|
FileFormat | The determined file format. |
Method: get_file_format(stream) [static]
get_file_format(stream)
Gets the file format.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream. |
Returns
Type | Description |
---|---|
FileFormat | The determined file format. |
Method: get_file_format_of_stream(stream) [static]
get_file_format_of_stream(stream)
Gets the file format.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream. |
Returns
Type | Description |
---|---|
FileFormat | The determined file format. |
Method: get_fitting_rectangle(rectangle, pixels, width, height) [static]
get_fitting_rectangle(rectangle, pixels, width, height)
Gets rectangle which fits the current image.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get fitting rectangle for. |
pixels | int | The 32-bit ARGB pixels. |
width | int | The object width. |
height | int | The object height. |
Returns
Type | Description |
---|---|
Rectangle | The fitting rectangle or exception if no fitting rectangle can be found. |
Method: get_fitting_rectangle(rectangle, width, height) [static]
get_fitting_rectangle(rectangle, width, height)
Gets rectangle which fits the current image.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to get fitting rectangle for. |
width | int | The object width. |
height | int | The object height. |
Returns
Type | Description |
---|---|
Rectangle | The fitting rectangle or exception if no fitting rectangle can be found. |
Method: get_modify_date(use_default)
get_modify_date(use_default)
Gets the date and time the resource image was last modified.
Parameters:
Parameter | Type | Description |
---|---|---|
use_default | bool | if set to |
Returns
Type | Description |
---|---|
datetime | The date and time the resource image was last modified. |
Method: get_original_options()
get_original_options()
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
DataStreamSupporter.save(file_path) 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 Image.save(file_path, options) method as the second parameter.
Returns
Type | Description |
---|---|
ImageOptionsBase | The options based on the original file settings. |
Method: get_pixel(x, y)
get_pixel(x, y)
Gets an image pixel.
Parameters:
Parameter | Type | Description |
---|---|---|
x | int | The pixel x location. |
y | int | The pixel y location. |
Returns
Type | Description |
---|---|
Color | The pixel color for the specified location. |
Method: get_proportional_height(width, height, new_width) [static]
get_proportional_height(width, height, new_width)
Gets a proportional height.
Parameters:
Parameter | Type | Description |
---|---|---|
width | int | The width. |
height | int | The height. |
new_width | int | The new width. |
Returns
Type | Description |
---|---|
int | The proportional height. |
Method: get_proportional_width(width, height, new_height) [static]
get_proportional_width(width, height, new_height)
Gets a proportional width.
Parameters:
Parameter | Type | Description |
---|---|---|
width | int | The width. |
height | int | The height. |
new_height | int | The new height. |
Returns
Type | Description |
---|---|
int | The proportional width. |
Method: get_serialized_stream(image_options, clipping_rectangle, page_number)
get_serialized_stream(image_options, clipping_rectangle, page_number)
Converts to aps.
Parameters:
Parameter | Type | Description |
---|---|---|
image_options | ImageOptionsBase | The image options. |
clipping_rectangle | Rectangle | The clipping rectangle. |
page_number | int[] | The page number. |
Returns
Type | Description |
---|---|
_io.BufferedRandom | The serialized stream |
Method: get_skew_angle()
get_skew_angle()
Gets the skew angle.
This method is applicable to scanned text documents, to determine the skew angle when scanning.
Returns
Type | Description |
---|---|
float | The skew angle, in degrees. |
Method: load(file_path) [static]
load(file_path)
Loads a new image from the specified file.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path to load image from. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load(file_path, load_options) [static]
load(file_path, load_options)
Loads a new image from the specified file.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path to load image from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load(stream) [static]
load(stream)
Loads a new image from the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load image from. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load(stream, load_options) [static]
load(stream, load_options)
Loads a new image from the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load image from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load_argb_32_pixels(rectangle)
load_argb_32_pixels(rectangle)
Loads 32-bit ARGB pixels.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
Returns
Type | Description |
---|---|
int | The loaded 32-bit ARGB pixels array. |
Method: load_argb_64_pixels(rectangle)
load_argb_64_pixels(rectangle)
Loads 64-bit ARGB pixels.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
Returns
Type | Description |
---|---|
long | The loaded 64-bit ARGB pixels array. |
Method: load_cmyk_32_pixels(rectangle)
load_cmyk_32_pixels(rectangle)
Loads pixels in CMYK format.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
Returns
Type | Description |
---|---|
int | The loaded CMYK pixels presentes as 32-bit inateger values. |
Method: load_cmyk_pixels(rectangle)
load_cmyk_pixels(rectangle)
Loads pixels in CMYK format.
This method is deprecated. Please use more effective the RasterImage.load_cmyk_32_pixels(rectangle) method.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
Returns
Type | Description |
---|---|
CmykColor[] | The loaded CMYK pixels array. |
Method: load_partial_argb_32_pixels(rectangle, partial_pixel_loader)
load_partial_argb_32_pixels(rectangle, partial_pixel_loader)
Loads 32-bit ARGB pixels partially (by blocks).
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
partial_pixel_loader | IPartialArgb32PixelLoader | The partial pixel loader. |
Method: load_partial_argb_64_pixels(rectangle, partial_pixel_loader)
load_partial_argb_64_pixels(rectangle, partial_pixel_loader)
Loads 64-bit ARGB pixels partially by packs.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The desired rectangle. |
partial_pixel_loader | IPartialArgb64PixelLoader | The 64-bit ARGB pixel loader. |
Method: load_partial_pixels(desired_rectangle, pixel_loader)
load_partial_pixels(desired_rectangle, pixel_loader)
Loads pixels partially by packs.
Parameters:
Parameter | Type | Description |
---|---|---|
desired_rectangle | Rectangle | The desired rectangle. |
pixel_loader | IPartialPixelLoader | The pixel loader. |
Method: load_pixels(rectangle)
load_pixels(rectangle)
Loads pixels.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load pixels from. |
Returns
Type | Description |
---|---|
Color[] | The loaded pixels array. |
Method: load_raw_data(rectangle, dest_image_bounds, raw_data_settings, raw_data_loader)
load_raw_data(rectangle, dest_image_bounds, raw_data_settings, raw_data_loader)
Loads raw data.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load raw data from. |
dest_image_bounds | Rectangle | The dest image bounds. |
raw_data_settings | RawDataSettings | The raw data settings to use for loaded data. Note if data is not in the format specified then data conversion will be performed. |
raw_data_loader | IPartialRawDataLoader | The raw data loader. |
Method: load_raw_data(rectangle, raw_data_settings, raw_data_loader)
load_raw_data(rectangle, raw_data_settings, raw_data_loader)
Loads raw data.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to load raw data from. |
raw_data_settings | RawDataSettings | The raw data settings to use for loaded data. Note if data is not in the format specified then data conversion will be performed. |
raw_data_loader | IPartialRawDataLoader | The raw data loader. |
Method: load_stream(stream) [static]
load_stream(stream)
Loads a new image from the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load image from. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load_stream_with_options(stream, load_options) [static]
load_stream_with_options(stream, load_options)
Loads a new image from the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to load image from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: load_with_options(file_path, load_options) [static]
load_with_options(file_path, load_options)
Loads a new image from the specified file.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path to load image from. |
load_options | LoadOptions | The load options. |
Returns
Type | Description |
---|---|
Image | The loaded image. |
Method: normalize_angle(resize_proportionally, background_color)
normalize_angle(resize_proportionally, background_color)
Normalizes the angle.
This method is applicable to scanned text documents to get rid of the skewed scan.
This method uses RasterImage.get_skew_angle() and RasterCachedMultipageImage.rotate(angle, resize_proportionally, background_color) methods.
Parameters:
Parameter | Type | Description |
---|---|---|
resize_proportionally | bool | if set to |
background_color | Color | Color of the background. |
Method: read_argb_32_scan_line(scan_line_index)
read_argb_32_scan_line(scan_line_index)
Reads the whole scan line by the specified scan line index.
Parameters:
Parameter | Type | Description |
---|---|---|
scan_line_index | int | Zero based index of the scan line. |
Returns
Type | Description |
---|---|
int | The scan line 32-bit ARGB color values array. |
Method: read_scan_line(scan_line_index)
read_scan_line(scan_line_index)
Reads the whole scan line by the specified scan line index.
Parameters:
Parameter | Type | Description |
---|---|---|
scan_line_index | int | Zero based index of the scan line. |
Returns
Type | Description |
---|---|
Color[] | The scan line pixel color values array. |
Method: remove_page(index)
remove_page(index)
Fine-tune your ICO image by removing a specific image entry located at the
designated index within the file. This method provides precise
control over your image composition, allowing you to refine your ICO file with ease.
Parameters:
Parameter | Type | Description |
---|---|---|
index | int | The index. |
Method: replace_argb(old_color_argb, old_color_diff, new_color_argb)
replace_argb(old_color_argb, old_color_diff, new_color_argb)
Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.
Parameters:
Parameter | Type | Description |
---|---|---|
old_color_argb | int | Old color ARGB value to be replaced. |
old_color_diff | byte | Allowed difference in old color to be able to widen replaced color tone. |
new_color_argb | int | New color ARGB value to replace old color with. |
Method: replace_color(old_color, old_color_diff, new_color)
replace_color(old_color, old_color_diff, new_color)
Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.
Parameters:
Parameter | Type | Description |
---|---|---|
old_color | Color | |
old_color_diff | byte | Allowed difference in old color to be able to widen replaced color tone. |
new_color | Color |
Method: replace_color(old_color_argb, old_color_diff, new_color_argb)
replace_color(old_color_argb, old_color_diff, new_color_argb)
Replaces one color to another with allowed difference and preserves original alpha value to save smooth edges.
Parameters:
Parameter | Type | Description |
---|---|---|
old_color_argb | int | Old color ARGB value to be replaced. |
old_color_diff | byte | Allowed difference in old color to be able to widen replaced color tone. |
new_color_argb | int | New color ARGB value to replace old color with. |
Method: replace_non_transparent_colors(new_color)
replace_non_transparent_colors(new_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.
Parameters:
Parameter | Type | Description |
---|---|---|
new_color | Color |
Method: replace_non_transparent_colors(new_color_argb)
replace_non_transparent_colors(new_color_argb)
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.
Parameters:
Parameter | Type | Description |
---|---|---|
new_color_argb | int | New color ARGB value to replace non transparent colors with. |
Method: resize(new_width, new_height)
resize(new_width, new_height)
Resizes the image. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
new_height | int | The new height. |
Method: resize(new_width, new_height, resize_type)
resize(new_width, new_height, resize_type)
Resizes the image.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
new_height | int | The new height. |
resize_type | ResizeType | The resize type. |
Method: resize(new_width, new_height, settings)
resize(new_width, new_height, settings)
Resizes the image.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
new_height | int | The new height. |
settings | ImageResizeSettings | The resize settings. |
Method: resize_by_settings(new_width, new_height, settings)
resize_by_settings(new_width, new_height, settings)
Resizes the image.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
new_height | int | The new height. |
settings | ImageResizeSettings | The resize settings. |
Method: resize_by_type(new_width, new_height, resize_type)
resize_by_type(new_width, new_height, resize_type)
Resizes the image.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
new_height | int | The new height. |
resize_type | ResizeType | The resize type. |
Method: resize_height_proportionally(new_height)
resize_height_proportionally(new_height)
Resizes the height proportionally. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used.
Parameters:
Parameter | Type | Description |
---|---|---|
new_height | int | The new height. |
Method: resize_height_proportionally(new_height, resize_type)
resize_height_proportionally(new_height, resize_type)
Resizes the width proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_height | int | The new height. |
resize_type | ResizeType | Type of the resize. |
Method: resize_height_proportionally(new_height, settings)
resize_height_proportionally(new_height, settings)
Resizes the height proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_height | int | The new height. |
settings | ImageResizeSettings | The image resize settings. |
Method: resize_height_proportionally_settings(new_height, settings)
resize_height_proportionally_settings(new_height, settings)
Resizes the height proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_height | int | The new height. |
settings | ImageResizeSettings | The image resize settings. |
Method: resize_width_proportionally(new_width)
resize_width_proportionally(new_width)
Resizes the width proportionally. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
Method: resize_width_proportionally(new_width, resize_type)
resize_width_proportionally(new_width, resize_type)
Resizes the width proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
resize_type | ResizeType | Type of the resize. |
Method: resize_width_proportionally(new_width, settings)
resize_width_proportionally(new_width, settings)
Resizes the width proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
settings | ImageResizeSettings | The image resize settings. |
Method: resize_width_proportionally_settings(new_width, settings)
resize_width_proportionally_settings(new_width, settings)
Resizes the width proportionally.
Parameters:
Parameter | Type | Description |
---|---|---|
new_width | int | The new width. |
settings | ImageResizeSettings | The image resize settings. |
Method: rotate(angle)
rotate(angle)
Rotate image around the center.
Parameters:
Parameter | Type | Description |
---|---|---|
angle | float | The rotate angle in degrees. Positive values will rotate clockwise. |
Method: rotate(angle, resize_proportionally, background_color)
rotate(angle, resize_proportionally, background_color)
RasterCachedMultipageImage.rotate(angle, resize_proportionally, background_color) image around the center.
Parameters:
Parameter | Type | Description |
---|---|---|
angle | float | The rotate angle in degrees. Positive values will rotate clockwise. |
resize_proportionally | bool | if set to according to rotated rectangle (corner points) projections in other case that leaves dimensions untouched and only internal image contents are rotated. |
background_color | Color | Color of the background. |
Method: rotate_flip(rotate_flip_type)
rotate_flip(rotate_flip_type)
Rotates, flips, or rotates and flips all pages.
Parameters:
Parameter | Type | Description |
---|---|---|
rotate_flip_type | RotateFlipType | The rotate flip type. |
Method: rotate_flip_all(rotate_flip)
rotate_flip_all(rotate_flip)
Rotates the flip all.
Parameters:
Parameter | Type | Description |
---|---|---|
rotate_flip | RotateFlipType | The rotate flip. |
Method: save(file_path)
save(file_path)
Saves the image to the specified file location.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path to save the image to. |
Method: save(file_path, options)
save(file_path, options)
Saves the object’s data to the specified file location in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
options | ImageOptionsBase | The options. |
Method: save(file_path, options, bounds_rectangle)
save(file_path, options, bounds_rectangle)
Saves the object’s data to the specified file location in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
options | ImageOptionsBase | The options. |
bounds_rectangle | Rectangle | The destination image bounds rectangle. Set the empty rectangle for use sourse bounds. |
Method: save(file_path, over_write)
save(file_path, over_write)
Saves the object’s data to the specified file location.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path to save the object’s data to. |
over_write | bool | if set to |
Method: save(stream)
save(stream)
Saves the data.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save data to. |
Method: save(stream, options_base)
save(stream, options_base)
Saves the image’s data to the specified stream in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save the image’s data to. |
options_base | ImageOptionsBase | The save options. |
Method: save(stream, options_base, bounds_rectangle)
save(stream, options_base, bounds_rectangle)
Saves the image’s data to the specified stream in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save the image’s data to. |
options_base | ImageOptionsBase | The save options. |
bounds_rectangle | Rectangle | The destination image bounds rectangle. Set the empty rectangle for use source bounds. |
Method: save_argb_32_pixels(rectangle, pixels)
save_argb_32_pixels(rectangle, pixels)
Saves the 32-bit ARGB pixels.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to save pixels to. |
pixels | int | The 32-bit ARGB pixels array. |
Method: save_cmyk_32_pixels(rectangle, pixels)
save_cmyk_32_pixels(rectangle, pixels)
Saves the pixels.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to save pixels to. |
pixels | int | The CMYK pixels presented as the 32-bit integer values. |
Method: save_cmyk_pixels(rectangle, pixels)
save_cmyk_pixels(rectangle, pixels)
Saves the pixels.
This method is deprecated. Please use more effective the RasterImage.save_cmyk_32_pixels(rectangle, pixels) method.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle to save pixels to. |
pixels | CmykColor[] | The CMYK pixels array. |
Method: save_pixels(rectangle, pixels)
save_pixels(rectangle, pixels)
Saves the pixels internal main.
Parameters:
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle. |
pixels | Color[] | The pixels. |
Method: save_raw_data(data, data_offset, rectangle, raw_data_settings)
save_raw_data(data, data_offset, rectangle, raw_data_settings)
Saves the raw data.
Parameters:
Parameter | Type | Description |
---|---|---|
data | byte | The raw data. |
data_offset | int | The starting raw data offset. |
rectangle | Rectangle | The raw data rectangle. |
raw_data_settings | RawDataSettings | The raw data settings the data is in. |
Method: save_to_stream(stream)
save_to_stream(stream)
Saves the object’s data to the specified stream.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save the object’s data to. |
Method: save_to_stream_with_options(stream, options_base)
save_to_stream_with_options(stream, options_base)
Saves the image’s data to the specified stream in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save the image’s data to. |
options_base | ImageOptionsBase | The save options. |
Method: save_to_stream_with_options_rect(stream, options_base, bounds_rectangle)
save_to_stream_with_options_rect(stream, options_base, bounds_rectangle)
Saves the image’s data to the specified stream in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
stream | _io.BufferedRandom | The stream to save the image’s data to. |
options_base | ImageOptionsBase | The save options. |
bounds_rectangle | Rectangle | The destination image bounds rectangle. Set the empty rectangle for use source bounds. |
Method: save_with_options(file_path, options)
save_with_options(file_path, options)
Saves the object’s data to the specified file location in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
options | ImageOptionsBase | The options. |
Method: save_with_options_rect(file_path, options, bounds_rectangle)
save_with_options_rect(file_path, options, bounds_rectangle)
Saves the object’s data to the specified file location in the specified file format according to save options.
Parameters:
Parameter | Type | Description |
---|---|---|
file_path | string | The file path. |
options | ImageOptionsBase | The options. |
bounds_rectangle | Rectangle | The destination image bounds rectangle. Set the empty rectangle for use sourse bounds. |
Method: set_argb_32_pixel(x, y, argb_32_color)
set_argb_32_pixel(x, y, argb_32_color)
Sets an image 32-bit ARGB pixel for the specified position.
Parameters:
Parameter | Type | Description |
---|---|---|
x | int | The pixel x location. |
y | int | The pixel y location. |
argb_32_color | int | The 32-bit ARGB pixel for the specified position. |
Method: set_palette(palette, update_colors)
set_palette(palette, update_colors)
Sets the image palette.
Parameters:
Parameter | Type | Description |
---|---|---|
palette | IColorPalette | The palette to set. |
update_colors | bool | if set to |
Method: set_pixel(x, y, color)
set_pixel(x, y, color)
Sets an image pixel for the specified position.
Parameters:
Parameter | Type | Description |
---|---|---|
x | int | The pixel x location. |
y | int | The pixel y location. |
color | Color | The pixel color for the specified position. |
Method: set_resolution(dpi_x, dpi_y)
set_resolution(dpi_x, dpi_y)
Sets the resolution for this RasterImage.
Parameters:
Parameter | Type | Description |
---|---|---|
dpi_x | double | The horizontal resolution, in dots per inch, of the RasterImage. |
dpi_y | double | The vertical resolution, in dots per inch, of the RasterImage. |
Method: write_argb_32_scan_line(scan_line_index, argb_32_pixels)
write_argb_32_scan_line(scan_line_index, argb_32_pixels)
Writes the whole scan line to the specified scan line index.
Parameters:
Parameter | Type | Description |
---|---|---|
scan_line_index | int | Zero based index of the scan line. |
argb_32_pixels | int | The 32-bit ARGB colors array to write. |
Method: write_scan_line(scan_line_index, pixels)
write_scan_line(scan_line_index, pixels)
Writes the whole scan line to the specified scan line index.
Parameters:
Parameter | Type | Description |
---|---|---|
scan_line_index | int | Zero based index of the scan line. |
pixels | Color[] | The pixel colors array to write. |