class Vips::Operation

Defined in:

vips/operation.cr

Constructors

Class Method Summary

Instance Method Summary

Instance methods inherited from class Vips::VipsObject

get(name : String) get, get_blurb(name : String) get_blurb, get_description get_description, get_pspec(name : String) : LibVips::GParamSpec | Nil get_pspec, get_typeof(name : String) get_typeof, post_close(&block : -> ) post_close, print_all print_all, set(gtype, name, value)
set(options : String) set

Instance methods inherited from class Vips::GObject

finalize finalize, get(name : String, gval : GValue) get, object_ref object_ref, ref_count ref_count, release_handle release_handle, set(name : String, gval : GValue) set, signal_connect(signal : String, callback : Proc, data : Pointer(Void) = Pointer(Void).null) : LibVips::Gulong signal_connect, signal_disconnect(handler_id : LibVips::Gulong)
signal_disconnect(func : Proc, data : Pointer(Void) = Pointer(Void).null)
signal_disconnect(data : LibVips::Gpointer) signal_disconnect

Constructor Detail

def self.new(operation_name : String) #

Creates a new VisOperation with the specified nickname You'll need to set any arguments and build the operation before you can use it.


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def self.new(ophandle : Pointer(LibVips::VipsOperation)) #

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Class Method Detail

def self.build(operation : Operation) #

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def self.call(operation_name : String, kwargs : Optional | Nil, match_image : Image | Nil, *args) #

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def self.call(operation_name : String, kwargs : Optional, *args) #

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def self.call(operation_name : String, *args) #

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Instance Method Detail

def flags #

Lookup the set of flags for this operation


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def to_obj : Pointer(LibVips::VipsObject) #

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