101 lines
3.5 KiB
Plaintext
101 lines
3.5 KiB
Plaintext
<!-- $XConsortium: Instanti.sgm /main/6 1996/09/08 20:14:38 rws $ -->
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<!-- (c) Copyright 1995 Digital Equipment Corporation. -->
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<!-- (c) Copyright 1995 Hewlett-Packard Company. -->
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<!-- (c) Copyright 1995 International Business Machines Corp. -->
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<!-- (c) Copyright 1995 Sun Microsystems, Inc. -->
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<!-- (c) Copyright 1995 Novell, Inc. -->
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<!-- (c) Copyright 1995 FUJITSU LIMITED. -->
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<!-- (c) Copyright 1995 Hitachi. -->
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<RefEntry Id="CDEMX.MAN98.rsml.1">
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<RefMeta>
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<RefEntryTitle>Instantiate</RefEntryTitle>
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<ManVolNum>special file</ManVolNum>
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</RefMeta>
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<RefNameDiv>
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<RefName><Filename>Instantiate</Filename></RefName>
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<RefPurpose>open a document factory
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</RefPurpose>
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</RefNameDiv>
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<!-- $XConsortium: Instanti.sgm /main/6 1996/09/08 20:14:38 rws $-->
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<!-- CDE Common Source Format, Version 1.0.0-->
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<!-- (c) Copyright 1993, 1994 Hewlett-Packard Company-->
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<!-- (c) Copyright 1993, 1994 International Business Machines Corp.-->
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<!-- (c) Copyright 1993, 1994 Sun Microsystems, Inc.-->
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<!-- (c) Copyright 1993, 1994 Novell, Inc.-->
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<RefSynopsisDiv>
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<Synopsis>[<Symbol Role="Variable">file</Symbol>] Instantiate(in <Emphasis>mediaType template</Emphasis>);
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</Synopsis>
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</RefSynopsisDiv>
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<RefSect1>
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<Title>DESCRIPTION</Title>
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<Para>The
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<Emphasis>Instantiate</Emphasis> request causes the handler to open a factory for
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<Emphasis>mediaType</Emphasis> documents based on
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<Emphasis>template</Emphasis>. Usually this means opening an untitled buffer not bound to any file.
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The handler replies when the untitled buffer is successfully opened.
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</Para>
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<Para>The
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<Emphasis>template</Emphasis> argument
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is the template of the document.
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If this argument is unset
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(in other words, has a value of
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<Literal>(char *)0</Literal>), then the template to us is in
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the file named in the message's
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<Symbol Role="Variable">file</Symbol> attribute. If the
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<Symbol Role="Variable">file</Symbol> attribute is also unset, no template has been supplied, and the
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factory should use its default template (usually, an empty buffer).
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The data type
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(<Emphasis>mediaType</Emphasis>) of the
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<Emphasis>template</Emphasis> argument should be
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<Literal>string</Literal>, unless nulls are valid in the given media type,
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in which case the data type must be
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<Literal>bytes</Literal>.</Para>
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</RefSect1>
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<RefSect1>
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<Title>APPLICATION USAGE</Title>
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<Para>The
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&cdeman.ttmedia.ptype.declare; function can be used to register for,
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and help process, this message.
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</Para>
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<Para>This message can be sent with the
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&cdeman.ttmedia.load; function.
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</Para>
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</RefSect1>
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<RefSect1>
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<Title>EXAMPLES</Title>
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<Para>To instantiate an appointment document, the application can send an
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<Emphasis>Instantiate</Emphasis> request with a first argument whose vtype is
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<Symbol>DT_APPOINTMENT</Symbol>.</Para>
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</RefSect1>
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<RefSect1>
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<Title>ERRORS</Title>
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<Para>The ToolTalk service may return one of the following errors
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in processing the
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<Emphasis>Instantiate</Emphasis> request:
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</Para>
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<VariableList>
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<VarListEntry>
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<Term>TT_DESKTOP_ENOENT</Term>
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<ListItem>
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<Para>The file that was alleged to contain the template does not exist.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>TT_MEDIA_ERR_FORMAT</Term>
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<ListItem>
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<Para>The template is not a valid instance of the media type.
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</Para>
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</ListItem>
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</VarListEntry>
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</VariableList>
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</RefSect1>
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<RefSect1>
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<Title>SEE ALSO</Title>
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<Para>&cdeman.ttmedia.ptype.declare;, &cdeman.ttmedia.load;; <Emphasis>Intro</Emphasis>, <Symbol Role="Message">Deposit</Symbol>, <Symbol Role="Message">Edit</Symbol>, <Symbol Role="Message">Status</Symbol> requests.
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</Para>
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</RefSect1>
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</RefEntry>
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<!--fickle 1.12 mancsf-to-docbook 1.2 08/07/95 01:31:55-->
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