CGImageMetadataTagMBS class

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New in Version 22.2 22.3 22.4 22.5 23.0 23.1 23.2 23.3 23.4 23.5 24.0 24.1

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CGImageMetadataTagMBS class

Type Topic Plugin Version macOS Windows Linux iOS Targets
class CoreGraphics MBS MacCG Plugin 18.5 ✅ Yes ❌ No ❌ No ✅ Yes All
The class for a metadata tag.

This is an abstract class. You can't create an instance, but you can get one from various plugin functions.

Types

Constant Value Description
kTypeAlternateArray 4 An ordered array where all elements are alternates for the same value. Serialized in XMP as <rdf:Alt>.
kTypeAlternateText 5 A special case of an alternate array where all elements are different localized strings for the same value. Serialized in XMP as an alternate array of strings with xml:lang qualifiers.
kTypeArrayOrdered 3 An array where order is preserved. Serialized in XMP as <rdf:Seq>.
kTypeArrayUnordered 2 An array where order does not matter. Serialized in XMP as <rdf:Bag>.
kTypeDefault 0 The type is taken from the passed value for new tags.
kTypeInvalid -1 Invalid.
kTypeString 1 A string value. Number and boolean values will be converted to a string.
kTypeStructure 6 A collection of keys and values. Unlike array elements, fields of a structure may belong to different namespaces.

This class has no sub classes.

Some methods using this class:

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Release notes


The items on this page are in the following plugins: MBS MacCG Plugin.


CGImageMetadataMBS   -   CGImageSourceMBS


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