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Action:
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Determines if a Scheme object is a text entity.
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Filename:
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kern/kern_scm/text_scm.cxx
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Syntax:
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(text? object)
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Arg Types:
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object
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scheme-object
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Returns:
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boolean
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Description:
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This extension returns
#t if the object is a text entity; otherwise, it returns
#f.
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object specifies a
scheme-object that has to be queried for a text entity.
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Example:
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; text?
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; Create a text string.
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(define words (text (position 0 0 0) "Hello World."
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"times-medium-r-normal" 30))
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;; words
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; Determine if the string is a text string.
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(text? words)
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;; #t
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