MetaImage Class

Summary: Base class for Meta object classes

Module: aspose.imaging.fileformats.emf

Full Name: aspose.imaging.fileformats.emf.MetaImage

Inheritance: IObjectWithBounds, IObjectWithSizeF, VectorImage

Properties

NameTypeAccessDescription
auto_adjust_paletteboolr/wGets or sets a value indicating whether automatic adjust palette.
background_colorColorr/wGets or sets a value for the background color.
bits_per_pixelintrGets the image bits per pixel count.
boundsRectanglerGets the object bounds.
buffer_size_hintintr/wGets or sets the buffer size hint which is defined max allowed size for all internal buffers.
containerImagerGets the Image container.
data_stream_containerStreamContainerrGets the object’s data stream.
disposedboolrGets a value indicating whether this instance is disposed.
file_formatFileFormatrGets a value of file format
has_background_colorboolr/wGets or sets a value indicating whether image has background color.
heightintrGets the image height.
height_ffloatrGets the object height, in inches.
interrupt_monitorInterruptMonitorr/wGets or sets the interrupt monitor.
is_cachedboolrGets a value indicating whether object’s data is cached currently and no data reading is required.
paletteIColorPaletter/wGets or sets the color palette. The color palette is not used when pixels are represented directly.
recordsMetaObjectListr/wGets or sets the records.
sizeSizerGets the object size.
size_fSizeFrGets the object size, in inches.
use_paletteboolrGets a value indicating whether the image palette is used.
widthintrGets the image width.
width_ffloatrGets the object width, in inches.

Methods

NameDescription
cache_data()Caches the data and ensures no additional data loading will be performed from the underlying DataStreamSupporter.data_stream_container.
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 image can be loaded from the specified stream.
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(files)Creates the multipage image containing the specified files.
create(files, throw_exception_on_load_error)Creates the multipage image containing the specified files.
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.
create(multipage_create_options)Creates the specified multipage create options.
create_from_files(files)Creates the multipage image containing the specified files as lazy loading pages.
create_from_files(files, throw_exception_on_load_error)Creates the multipage image containing the specified files as lazy loading pages.
create_from_images(images)Creates a new image using the specified images as pages
create_from_images(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)Crops the specified rectangle.
get_default_options(args)Gets the default image options.
get_embedded_images()Gets the embedded images.
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_missed_fonts()Returns the list of fonts which used inside metafile but not found.
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
<DOM Element: class at 0x24927cf0a60>.DataStreamSupporter.save()(string) 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 <DOM Element: class at 0x24927e73280>.Image.save()(string,Aspose.Imaging.ImageOptionsBase) method as the second parameter.
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_used_fonts()Returns the list of font which used inside metafile.
load(file_path)Loads a new image from the specified file path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.
load(file_path, load_options)Loads a new image from the specified file path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.
load(stream)Loads a new image from the specified stream.
load(stream, load_options)Loads a new image from the specified stream.
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 path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.
remove_background()Removes the background.
remove_background(settings)Removes the background.
remove_metadata()Removes metadata.
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 specified new width.
resize(new_width, new_height, settings)Resizes the image with extended options.
resize_by_settings(new_width, new_height, settings)Resizes the image.
resize_by_type(new_width, new_height, resize_type)Resizes the image.
resize_canvas(new_rectangle)Resizes the canvas.
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 height 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_flip(rotate_flip_type)Rotates, flips, or rotates and flips the image.
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 to specified stream.
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_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_palette(palette, update_colors)Sets the image palette.

Method: can_load(file_path) [static]

 can_load(file_path) 

Determines whether image can be loaded from the specified file path.

Parameters:

ParameterTypeDescription
file_pathstringThe file path.

Returns

TypeDescription
booltrue if image can be loaded from the specified file; otherwise, false.

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:

ParameterTypeDescription
file_pathstringThe file path.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
booltrue if image can be loaded from the specified file; otherwise, false.

Method: can_load(stream) [static]

 can_load(stream) 

Determines whether image can be loaded from the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load from.

Returns

TypeDescription
booltrue if image can be loaded from the specified stream; 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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
booltrue if image can be loaded from the specified stream; otherwise, false.

Method: can_load_stream(stream) [static]

 can_load_stream(stream) 

Determines whether image can be loaded from the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load from.

Returns

TypeDescription
booltrue if image can be loaded from the specified stream; otherwise, false.

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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
booltrue if image can be loaded from the specified stream; otherwise, false.

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:

ParameterTypeDescription
file_pathstringThe file path.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
booltrue if image can be loaded from the specified file; otherwise, false.

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:

ParameterTypeDescription
optionsImageOptionsBaseThe save options to use.

Returns

TypeDescription
booltrue if image can be saved to the specified file format represented by the passed save options; otherwise, false.

Method: create(files) [static]

 create(files) 

Creates the multipage image containing the specified files.

Parameters:

ParameterTypeDescription
filesstring[]The files.

Returns

TypeDescription
ImageThe multipage image

Method: create(files, throw_exception_on_load_error) [static]

 create(files, throw_exception_on_load_error) 

Creates the multipage image containing the specified files.

Parameters:

ParameterTypeDescription
filesstring[]The files.
throw_exception_on_load_errorboolif set to true [throw exception on load error].

Returns

TypeDescription
ImageThe multipage image

Method: create(image_options, width, height) [static]

 create(image_options, width, height) 

Creates a new image using the specified create options.

Parameters:

ParameterTypeDescription
image_optionsImageOptionsBaseThe image options.
widthintThe width.
heightintThe height.

Returns

TypeDescription
ImageThe newly created image.

Method: create(images) [static]

 create(images) 

Creates a new image using the specified images as pages

Parameters:

ParameterTypeDescription
imagesImage[]The images.

Returns

TypeDescription
ImageThe Image as IMultipageImage

Method: create(images, dispose_images) [static]

 create(images, dispose_images) 

Creates a new image the specified images as pages.

Parameters:

ParameterTypeDescription
imagesImage[]The images.
dispose_imagesboolif set to true [dispose images].

Returns

TypeDescription
ImageThe Image as IMultipageImage

Method: create(multipage_create_options) [static]

 create(multipage_create_options) 

Creates the specified multipage create options.

Parameters:

ParameterTypeDescription
multipage_create_optionsMultipageCreateOptionsThe multipage create options.

Returns

TypeDescription
ImageThe multipage image

Method: create_from_files(files) [static]

 create_from_files(files) 

Creates the multipage image containing the specified files as lazy loading pages.

Parameters:

ParameterTypeDescription
filesstring[]The files.

Returns

TypeDescription
ImageThe multipage image

Method: create_from_files(files, throw_exception_on_load_error) [static]

 create_from_files(files, throw_exception_on_load_error) 

Creates the multipage image containing the specified files as lazy loading pages.

Parameters:

ParameterTypeDescription
filesstring[]The files.
throw_exception_on_load_errorboolif set to true throw exception on load error.

Returns

TypeDescription
ImageThe multipage image

Method: create_from_images(images) [static]

 create_from_images(images) 

Creates a new image using the specified images as pages

Parameters:

ParameterTypeDescription
imagesImage[]The images.

Returns

TypeDescription
ImageThe Image as IMultipageImage

Method: create_from_images(images, dispose_images) [static]

 create_from_images(images, dispose_images) 

Creates a new image the specified images as pages.

Parameters:

ParameterTypeDescription
imagesImage[]The images.
dispose_imagesboolif set to true [dispose images].

Returns

TypeDescription
ImageThe 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:

ParameterTypeDescription
left_shiftintThe left shift.
right_shiftintThe right shift.
top_shiftintThe top shift.
bottom_shiftintThe bottom shift.

Method: crop(rectangle)

 crop(rectangle) 

Crops the specified rectangle.

Parameters:

ParameterTypeDescription
rectangleRectangleThe rectangle.

Method: get_default_options(args)

 get_default_options(args) 

Gets the default image options.

Parameters:

ParameterTypeDescription
argsSystem.ObjectThe arguments.

Returns

TypeDescription
ImageOptionsBaseThe default image options.

Method: get_embedded_images()

 get_embedded_images() 

Gets the embedded images.

Returns

TypeDescription
EmbeddedImage[]Array of images

Method: get_file_format(file_path) [static]

 get_file_format(file_path) 

Gets the file format.

Parameters:

ParameterTypeDescription
file_pathstringThe file path.

Returns

TypeDescription
FileFormatThe determined file format.

Method: get_file_format(stream) [static]

 get_file_format(stream) 

Gets the file format.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream.

Returns

TypeDescription
FileFormatThe determined file format.

Method: get_file_format_of_stream(stream) [static]

 get_file_format_of_stream(stream) 

Gets the file format.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream.

Returns

TypeDescription
FileFormatThe 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:

ParameterTypeDescription
rectangleRectangleThe rectangle to get fitting rectangle for.
pixelsint[]The 32-bit ARGB pixels.
widthintThe object width.
heightintThe object height.

Returns

TypeDescription
RectangleThe 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:

ParameterTypeDescription
rectangleRectangleThe rectangle to get fitting rectangle for.
widthintThe object width.
heightintThe object height.

Returns

TypeDescription
RectangleThe fitting rectangle or exception if no fitting rectangle can be found.

Method: get_missed_fonts()

 get_missed_fonts() 

Returns the list of fonts which used inside metafile but not found.

Returns

TypeDescription
string[]The font list

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
<DOM Element: class at 0x24927cf0a60>.DataStreamSupporter.save()(string) 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 <DOM Element: class at 0x24927e73280>.Image.save()(string,Aspose.Imaging.ImageOptionsBase) method as the second parameter.

Returns

TypeDescription
ImageOptionsBaseThe options based on the original file settings.

Method: get_proportional_height(width, height, new_width) [static]

 get_proportional_height(width, height, new_width) 

Gets a proportional height.

Parameters:

ParameterTypeDescription
widthintThe width.
heightintThe height.
new_widthintThe new width.

Returns

TypeDescription
intThe proportional height.

Method: get_proportional_width(width, height, new_height) [static]

 get_proportional_width(width, height, new_height) 

Gets a proportional width.

Parameters:

ParameterTypeDescription
widthintThe width.
heightintThe height.
new_heightintThe new height.

Returns

TypeDescription
intThe 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:

ParameterTypeDescription
image_optionsImageOptionsBaseThe image options.
clipping_rectangleRectangleThe clipping rectangle.
page_numberint[]The page number.

Returns

TypeDescription
_io.BufferedRandomThe serialized stream

Method: get_used_fonts()

 get_used_fonts() 

Returns the list of font which used inside metafile.

Returns

TypeDescription
string[]The font list

Method: load(file_path) [static]

 load(file_path) 

Loads a new image from the specified file path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.

Parameters:

ParameterTypeDescription
file_pathstringThe file path or URL to load image from.

Returns

TypeDescription
ImageThe loaded image.

Method: load(file_path, load_options) [static]

 load(file_path, load_options) 

Loads a new image from the specified file path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.

Parameters:

ParameterTypeDescription
file_pathstringThe file path or URL to load image from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
ImageThe loaded image.

Method: load(stream) [static]

 load(stream) 

Loads a new image from the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load image from.

Returns

TypeDescription
ImageThe loaded image.

Method: load(stream, load_options) [static]

 load(stream, load_options) 

Loads a new image from the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load image from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
ImageThe loaded image.

Method: load_stream(stream) [static]

 load_stream(stream) 

Loads a new image from the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load image from.

Returns

TypeDescription
ImageThe 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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to load image from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
ImageThe 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 path or URL.
If filePath is a file path the method just opens the file.
If filePath is an URL, the method downloads the file, stores it as a temporary one, and opens it.

Parameters:

ParameterTypeDescription
file_pathstringThe file path or URL to load image from.
load_optionsLoadOptionsThe load options.

Returns

TypeDescription
ImageThe loaded image.

Method: remove_background(settings)

 remove_background(settings) 

Removes the background.

Parameters:

ParameterTypeDescription
settingsRemoveBackgroundSettingsThe settings.

Method: resize(new_width, new_height)

 resize(new_width, new_height) 

Resizes the image. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
new_heightintThe new height.

Method: resize(new_width, new_height, resize_type)

 resize(new_width, new_height, resize_type) 

Resizes the specified new width.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
new_heightintThe new height.
resize_typeResizeTypeType of the resize.

Method: resize(new_width, new_height, settings)

 resize(new_width, new_height, settings) 

Resizes the image with extended options.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
new_heightintThe new height.
settingsImageResizeSettingsThe resize settings.

Method: resize_by_settings(new_width, new_height, settings)

 resize_by_settings(new_width, new_height, settings) 

Resizes the image.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
new_heightintThe new height.
settingsImageResizeSettingsThe 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:

ParameterTypeDescription
new_widthintThe new width.
new_heightintThe new height.
resize_typeResizeTypeThe resize type.

Method: resize_canvas(new_rectangle)

 resize_canvas(new_rectangle) 

Resizes the canvas.

Parameters:

ParameterTypeDescription
new_rectangleRectangleThe new rectangle.

See also:

Example # 1: The following example shows how to add a border with the specified margins ar…

Method: resize_height_proportionally(new_height)

 resize_height_proportionally(new_height) 

Resizes the height proportionally. The default ResizeType.NEAREST_NEIGHBOUR_RESAMPLE is used.

Parameters:

ParameterTypeDescription
new_heightintThe new height.

Method: resize_height_proportionally(new_height, resize_type)

 resize_height_proportionally(new_height, resize_type) 

Resizes the height proportionally.

Parameters:

ParameterTypeDescription
new_heightintThe new height.
resize_typeResizeTypeType of the resize.

Method: resize_height_proportionally(new_height, settings)

 resize_height_proportionally(new_height, settings) 

Resizes the height proportionally.

Parameters:

ParameterTypeDescription
new_heightintThe new height.
settingsImageResizeSettingsThe image resize settings.

Method: resize_height_proportionally_settings(new_height, settings)

 resize_height_proportionally_settings(new_height, settings) 

Resizes the height proportionally.

Parameters:

ParameterTypeDescription
new_heightintThe new height.
settingsImageResizeSettingsThe 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:

ParameterTypeDescription
new_widthintThe new width.

Method: resize_width_proportionally(new_width, resize_type)

 resize_width_proportionally(new_width, resize_type) 

Resizes the width proportionally.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
resize_typeResizeTypeType of the resize.

Method: resize_width_proportionally(new_width, settings)

 resize_width_proportionally(new_width, settings) 

Resizes the width proportionally.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
settingsImageResizeSettingsThe image resize settings.

Method: resize_width_proportionally_settings(new_width, settings)

 resize_width_proportionally_settings(new_width, settings) 

Resizes the width proportionally.

Parameters:

ParameterTypeDescription
new_widthintThe new width.
settingsImageResizeSettingsThe image resize settings.

Method: rotate(angle)

 rotate(angle) 

Rotate image around the center.

Parameters:

ParameterTypeDescription
anglefloatThe rotate angle in degrees. Positive values will rotate clockwise.

Method: rotate_flip(rotate_flip_type)

 rotate_flip(rotate_flip_type) 

Rotates, flips, or rotates and flips the image.

Parameters:

ParameterTypeDescription
rotate_flip_typeRotateFlipTypeType of the rotate flip.

Method: save(file_path)

 save(file_path) 

Saves the image to the specified file location.

Parameters:

ParameterTypeDescription
file_pathstringThe 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:

ParameterTypeDescription
file_pathstringThe file path.
optionsImageOptionsBaseThe 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:

ParameterTypeDescription
file_pathstringThe file path.
optionsImageOptionsBaseThe options.
bounds_rectangleRectangleThe 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:

ParameterTypeDescription
file_pathstringThe file path to save the object’s data to.
over_writeboolif set to true over write the file contents, otherwise append will occur.

Method: save(stream)

 save(stream) 

Saves the data to specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe stream.

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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to save the image’s data to.
options_baseImageOptionsBaseThe 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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to save the image’s data to.
options_baseImageOptionsBaseThe save options.
bounds_rectangleRectangleThe destination image bounds rectangle. Set the empty rectangle for use source bounds.

Method: save_to_stream(stream)

 save_to_stream(stream) 

Saves the object’s data to the specified stream.

Parameters:

ParameterTypeDescription
stream_io.BufferedRandomThe 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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to save the image’s data to.
options_baseImageOptionsBaseThe 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:

ParameterTypeDescription
stream_io.BufferedRandomThe stream to save the image’s data to.
options_baseImageOptionsBaseThe save options.
bounds_rectangleRectangleThe 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:

ParameterTypeDescription
file_pathstringThe file path.
optionsImageOptionsBaseThe 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:

ParameterTypeDescription
file_pathstringThe file path.
optionsImageOptionsBaseThe options.
bounds_rectangleRectangleThe destination image bounds rectangle. Set the empty rectangle for use sourse bounds.

Method: set_palette(palette, update_colors)

 set_palette(palette, update_colors) 

Sets the image palette.

Parameters:

ParameterTypeDescription
paletteIColorPaletteThe palette to set.
update_colorsboolif 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.

Examples

The following example shows how to add a border with the specified margins around a metafile (WMF and EMF).

import aspose.pycore as aspycore
from aspose.imaging import Image, Rectangle
from aspose.imaging.fileformats.emf import MetaImage

border_left: int = 50
border_top: int = 50
border_right: int = 50
border_bottom: int = 50
dir_: str = "c:\\aspose.imaging\\issues\\net\\3280\\"
file_names = ["image1.emf", "image2.wmf"]
for file_name in file_names:
	input_file_path: str = dir_ + file_name
	output_file_path: str = dir_ + "AddBorder_" + file_name
	with aspycore.as_of(Image.load(input_file_path), MetaImage) as image:
		image.resize_canvas(Rectangle(-border_left, -border_top, image.width + border_left + border_right, image.height + border_top + border_bottom))
		image.save(output_file_path)