34 lines
1.1 KiB
Racket
34 lines
1.1 KiB
Racket
#lang scribble/doc
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@(require "common.ss")
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@defclass/title[printer-dc% object% (dc<%>)]{
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A @scheme[printer-dc%] object is a Windows or Mac OS X printer
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device context. The class cannot be instantiated under X (an
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@scheme[exn:misc:unsupported] exception is raised).
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Under Mac OS X, a newly created @scheme[printer-dc%] object obtains
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orientation (portrait versus landscape) and scaling information from
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the current @scheme[ps-setup%] object, as determined by the
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@scheme[current-ps-setup] parameter. This information can be
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configured by the user through a dialog shown by
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@scheme[get-page-setup-from-user].
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@|PrintNote|
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See also @scheme[post-script-dc%].
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When a @scheme[printer-dc%] object is created, the user gets
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platform-specific modal dialogs for configuring the output.
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If the user cancels the dialog, the @method[dc<%> ok?] method
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of the object returns @scheme[#f].
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@defconstructor[([parent (or/c (is-a?/c frame%) (is-a?/c dialog%) false/c) #f])]{
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If @scheme[parent] is not @scheme[#f], it is used as the parent window
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of the configuration dialog.
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}}
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