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Stable Implementation
Agreements for Open Systems
Interconnection Protocols:
Part 22 - ODA Image DAP
Output from the September 1993 Open Systems Environment
Implementors' Workshop
Acting SIG Chair: Jon Stewart, Quality One Softworks Corporation
SIG Editor: Frank Spielman, NIST
PART 22 - ODA Image DAP September 1993 (Stable)
Foreword
This part of the Stable Implementation Agreements was prepared by
the Office Document Architecture (ODA) Special Interest Group
(SIG) of the Open Systems Environment Implementors' Workshop
(OIW). Development of this document application profile has been
done in liaison with several organizations. These include the
DoD Computer-aided Acquisition and Logistic Support (CALS)
Office, Navy's David Taylor Research Center, and the ad-hoc
Tiling Task Group.
This document application profile is intended to be suitable for
the interchange of large format raster images which may be
annotated with character, raster, or geometric revisions.
This part contains four annexes:
a) annex A (normative): Amendments and corrigenda;
b) annex B (informative): Recommended practices;
c) annex C (informative): References to other standards and
registers;
d) annex D (informative): Supplementary information on
attributes.
Future changes and additions to this version of these Implementor
Agreements will be published as a new part. Deleted and replaced
text will be shown as struckout. New and replacement text will
be shown as shaded.
This part uses a convention of double and single quotes that has
been established by ISO for use in the ODA base standard and
related document application profiles. The convention is to use
within the text double quotes to accentuate ODA attribute names
and single quotes to accentuate values for those attributes.
ii
PART 22 - ODA Image DAP September 1993 (Stable)
Table of Contents
Part 22 - ODA Image DAP . . . . . . . . . . . . . . . . . . . 1
0 Introduction . . . . . . . . . . . . . . . . . . . . . . 1
1 Scope and field of applications . . . . . . . . . . . . . 1
2 Normative references . . . . . . . . . . . . . . . . . . 2
2.1 ISO . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 CCITT-->ITU . . . . . . . . . . . . . . . . . . . . 3
3 Definitions and terminology . . . . . . . . . . . . . . . 3
3.1 Definitions . . . . . . . . . . . . . . . . . . . . 3
3.2 Constituent names . . . . . . . . . . . . . . . . . 4
4 Relationship to other DAPs . . . . . . . . . . . . . . . 4
5 Conformance . . . . . . . . . . . . . . . . . . . . . . . 4
5.1 Data stream conformance . . . . . . . . . . . . . . 4
5.2 Implementation conformance . . . . . . . . . . . . . 5
6 Characteristics supported by this DAP . . . . . . . . . . 5
6.1 Overview . . . . . . . . . . . . . . . . . . . . . . 5
6.2 Logical constituents . . . . . . . . . . . . . . . . 7
6.3 Layout constituents . . . . . . . . . . . . . . . . 7
6.3.1 Overview of the layout characteristics . . 7
6.3.2 DocumentLayoutRoot . . . . . . . . . . . . 8
6.3.3 Page characteristics . . . . . . . . . . . 8
6.3.3.1 CompositePage . . . . . . . . . . . . . . . 8
6.3.3.2 Page dimensions . . . . . . . . . . . . . . 8
6.3.3.3 Nominal page sizes . . . . . . . . . . . . 9
6.3.4 OriginalImage . . . . . . . . . . . . . . . 9
6.3.5 RevisionAnnotation . . . . . . . . . . . . 9
6.3.6 SpecificBlock . . . . . . . . . . . . . . . 9
6.3.7 GenericBlock . . . . . . . . . . . . . . . 10
6.4 Document layout characteristics . . . . . . . . . . 12
6.5 Content layout and imaging control . . . . . . . . . 13
6.5.1 Raster graphics content . . . . . . . . . . 13
6.5.1.1 Introduction . . . . . . . . . . . . . . . 13
6.5.1.2 Raster graphics content architecture . . . 13
6.5.1.3 Raster graphics encoding methods . . . . . 14
6.5.1.4 Raster presentation . . . . . . . . . . . . 14
6.5.2 Character content . . . . . . . . . . . . . 15
6.5.2.1 Character content architecture class . . . 15
6.5.2.2 Character repertoires . . . . . . . . . . . 15
6.5.2.3 Code extension techniques . . . . . . . . . 16
6.5.2.4 Line spacing . . . . . . . . . . . . . . . 16
iii
PART 22 - ODA Image DAP September 1993 (Stable)
6.5.2.5 Character spacing . . . . . . . . . . . . . 17
6.5.2.6 Character path and line progression . . . . 17
6.5.2.7 Character orientation . . . . . . . . . . . 17
6.5.2.8 Emphasis . . . . . . . . . . . . . . . . . 17
6.5.2.9 Tabulation . . . . . . . . . . . . . . . . 18
6 . 5 . 2 . 1 0
Alignment . . . . . . . . . . . . . . . . . 19
6 . 5 . 2 . 1 1
Fonts . . . . . . . . . . . . . . . . . . . 19
6 . 5 . 2 . 1 2
Reverse character strings . . . . . . . . . 19
6 . 5 . 2 . 1 3
Superscripts and subscripts . . . . . . . . 19
6 . 5 . 2 . 1 4
Substitution of characters . . . . . . . . 20
6 . 5 . 2 . 1 5
Use of control functions . . . . . . . . . 20
6.5.3 Geometric graphics content . . . . . . . . 20
6.6 Miscellaneous features . . . . . . . . . . . . . . . 21
6.6.1 Resource documents . . . . . . . . . . . . 21
6.6.2 Application comments . . . . . . . . . . . 21
6.7 Document management features . . . . . . . . . . . . 21
6.7.1 Document constituent information . . . . . 22
6.7.2 Document characteristics . . . . . . . . . 22
6.7.3 Non-basic document characteristics . . . . 22
6.7.3.1 Profile character sets . . . . . . . . . . 23
6.7.4 Document management attributes . . . . . . 23
7 Specification of constituent constraints . . . . . . . . 24
7.1 Document profile constraints . . . . . . . . . . . . 24
7.1.1 Macro definitions . . . . . . . . . . . . . 24
7.1.2 Constituent constraints . . . . . . . . . . 31
7.1.2.1 DocumentProfile . . . . . . . . . . . . . . 31
7.2 Logical constituent constraints . . . . . . . . . . 35
7.3 Layout constituent constraints . . . . . . . . . . . 35
7.3.1 Macro definitions . . . . . . . . . . . . . 35
7.3.2 Factor constraints . . . . . . . . . . . . 35
7.3.3 Constituent constraints . . . . . . . . . . 35
7.3.3.1 DocumentLayoutRoot . . . . . . . . . . . . 35
7.3.3.2 CompositePage . . . . . . . . . . . . . . . 35
7.3.3.3 OriginalImage . . . . . . . . . . . . . . . 36
7.3.3.4 RevisionAnnotation . . . . . . . . . . . . 36
7.3.3.5 SpecificBlock . . . . . . . . . . . . . . . 37
7.3.3.6 GenericBlock . . . . . . . . . . . . . . . 38
7.4 Layout style constraints . . . . . . . . . . . . . . 39
7.5 Presentation style constraints . . . . . . . . . . . 39
7.5.1 Macro definitions . . . . . . . . . . . . . 39
7.5.2 Factor constraints . . . . . . . . . . . . 40
7.5.3 Presentation style constituent constraint . 40
7.5.3.1 PStyle1 . . . . . . . . . . . . . . . . . . 40
iv
PART 22 - ODA Image DAP September 1993 (Stable)
7.5.3.2 PStyle2 . . . . . . . . . . . . . . . . . . 40
7.5.3.3 PStyle3 . . . . . . . . . . . . . . . . . . 41
7.6 Content portion constraints . . . . . . . . . . . . 41
7.6.1 Macro definitions . . . . . . . . . . . . . 41
7.6.2 Factor constraints . . . . . . . . . . . . 41
7.6.3 Constituent constraints . . . . . . . . . . 41
7.6.3.1 Character content portion . . . . . . . . . 41
7.6.3.2 Raster graphics content portion . . . . . . 42
7.6.3.3 Geometric graphics content portion . . . . 43
7.7 Additional usage constraints . . . . . . . . . . . . 43
8 Interchange format . . . . . . . . . . . . . . . . . . . 43
8.1 Interchange format ODIF (class A) . . . . . . . . . 43
8.1.1 Interchange format . . . . . . . . . . . . 43
8.1.2 DAP identifier . . . . . . . . . . . . . . 44
8.1.3 Encoding of application comments . . . . . 44
8.2 Interchange format SDIF . . . . . . . . . . . . . . 44
8.2.1 Interchange format . . . . . . . . . . . . 44
8.2.2 DAP identifier . . . . . . . . . . . . . . 45
8.2.3 Encoding of application comments . . . . . 45
8.3 Encoding of raster content information . . . . . . . 46
Annex A (normative)
Amendments and corrigenda . . . . . . . . . . . . . . . . . . 47
A.1 Amendments . . . . . . . . . . . . . . . . . . . . . 47
A.1.1 Amendments to the base standard . . . . . . 47
A.2 Corrigenda . . . . . . . . . . . . . . . . . . . . . 47
A.2.1 Corrigenda to this DAP . . . . . . . . . . 47
Annex B (informative)
Recommended practices . . . . . . . . . . . . . . . . . . . 48
B.1 Transfer methods for ODA . . . . . . . . . . . . . . 48
B.1.1 Conveyance of ODA over CCITT X.400-1984 . . 48
B.1.2 Conveyance of ODA over FTAM . . . . . . . . 48
B.1.3 Conveyance of ODA over DTAM . . . . . . . . 49
B.1.4 Conveyance of ODA over flexible disks . . . 49
B.2 Font reference . . . . . . . . . . . . . . . . . . . 49
B.3 ISO 8632 (CGM) constraints for this DAP . . . . . . 50
B.3.1 Delimeter elements . . . . . . . . . . . . 50
B.3.2 Metafile descriptor elements . . . . . . . 51
B.3.3 Picture descriptor elements . . . . . . . . 51
B.3.4 Control elements . . . . . . . . . . . . . 51
B.3.5 Graphical primitive elements . . . . . . . 51
B.3.6 Attribute elements . . . . . . . . . . . . 52
B.3.7 External elements . . . . . . . . . . . . . 53
B.4 Interoperability with SGML applications . . . . . . 54
Annex C (informative)
v
PART 22 - ODA Image DAP September 1993 (Stable)
References to other standards and registers . . . . . . . . . 55
Annex D (informative)
Supplementary information on attributes . . . . . . . . . . . 57
vi
PART 22 - ODA Image DAP September 1993 (Stable)
List of Figures
Figure 1 - Constituents . . . . . . . . . . . . . . . . . . . 6
Figure 2 - Document layout structure . . . . . . . . . . . . 7
vii
PART 22 - ODA Image DAP September 1993 (Stable)
List of Tables
Table 1 Dimensions for various page sizes . . . . . . . . . 11
Table 2 Layout attributes . . . . . . . . . . . . . . . . . 12
Table D.1 - Content coding attributes . . . . . . . . . . . . 57
Table D.2 - Presentation attributes . . . . . . . . . . . . . 58
Table D.3 - Document profile attributes . . . . . . . . . . . 59
viii
Part 22 - ODA Image DAP
0 Introduction
This is the definition of a specification for an Open Document
Architecture (ODA) Document Application Profile (DAP) named ODA
Image DAP. This DAP is suitable for interchanging documents in
formatted form. The documents contain primarily raster graphics
images but may also contain character and geometric graphics
content portions.
There are two DAP object identifiers supporting this DAP with the
only difference being in the encoding of the data stream. One
uses the ASN.1 based ODIF encoding. The other uses the SGML/SDIF
based ODL encoding. When this document refers to this profile,
it is referring to this specification regardless of which DAP
identifier may be selected to create the data stream.
The DAP is defined in accordance with ISO 8613-1 and CCITT T.411
and follows the standardized proforma and notation defined in ISO
8613-1 Annex F. The DAP is based on ODA as defined in ISO 8613
and the Tiled Raster Graphics Addendum to ISO 8613, Part 7.
1 Scope and field of applications
This DAP specifies an interchange format suitable for transfer of
structured documents between equipment designed for raster
processing. The documents supported by this DAP are based on a
paradigm of an electronic engineering drawing or illustration.
Such documents contain one or more pages. Each page consists of
a base image in the form of a bi-tonal raster graphics,
character, or geometric graphics content. This base image may be
further annotated with character, raster graphics or geometric
graphics content. These latter content portions serve to provide
revision control for the engineering drawing or illustration.
There is no restriction on the minimum size of the base image.
This document defines a DAP that allows large format raster
documents to be interchanged in a formatted form in accordance
with ISO 8613.
It is assumed that, when negotiation is performed by the service
using this DAP, all non-basic values are subject to negotiation.
This DAP is independent of the processes carried out in an end
system to create, edit, or reproduce raster documents. It is
also independent of the means to transfer the document which, for
example, may be by means of communication links or exchanged
storage media.
1
PART 22 - ODA Image DAP September 1993 (Stable)
The features of a document that can be interchanged using this
DAP fall into the following categories:
a) Page format features - these concern how the layout of
each page of a document will appear when reproduced;
b) Raster graphics layout and imaging features - these
concern how the document content will appear within pages of
the reproduced document;
c) Raster graphics coding - these concern the raster
graphics representations and control functions that make up
the document raster graphics content.
2 Normative references
The following references are required in order to implement this
DAP:
2.1 ISO
[1] ISO 8613-1 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 1: Introduction and General Principles;
[2] ISO 8613-2 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 2: Document Structures;
[3] ISO 8613-4 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 4: Document Profile;
[4] ISO 8613-5 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 5: Open Document Interchange Format;
[5] ISO 8613-6 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 6: Character Content Architecture;
[6] ISO 8613-7 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 7: Raster Graphics Content Architectures;
[7] ISO 8613-8 : 1989, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 8: Geometric Graphics Content Architectures;
2
PART 22 - ODA Image DAP September 1993 (Stable)
[8] ISO 8613-1 : 1991, Information processing - Text and Office
Systems; Open Document Architecture (ODA) and Interchange
Format - Part 1:Annex F - A Document Application Profile
Proforma and Notation;
[9] ISO 8613-7 : (to be publishedsee CCITT/TSS T.417),
Information processing - Text and Office Systems; Office
Document Architecture (ODA) and Interchange Format - Part 7:
Amendment - Tiled Raster Graphics Addendum to ISO 8613, Part
7;
[10] ISO 8613-7 : (to be publishedsee CCITT/TSS T.417),
Information processing - Text and Office Systems; Office
Document Architecture (ODA) and Interchange Format - Part 7:
Amendment - Additional Bit Order Mapping Addendum;
[11] ISO 646 : 1990, Information processing - ISO 7-bit coded
character sets for information interchange;
[12] ISO 8859-1 : 1983, Information processing - 8-bit
Single-byte coded graphic character sets - Part 1: Latin
alphabet No. 1;
[13] ISO 6937-2 : 1983, Information processing - Coded character
sets for text communication - Part 2: Latin alphabet and
non-alphabetic characters;
[14] ISO 2022 : 1986, Information processing - ISO 7-bit and
8-bit coded character sets - Code extension techniques;
[15] ISO 7350 : 1984, Text communication - Registration of
graphic character subrepertoires;
[16] ISO 8824 : 1987, Information Processing Systems - Open
Systems Interconnection - Specification of Abstract Syntax
Notation One (ASN.1);
[17] ISO 8825 : 1987, Information Processing Systems - Open
Systems Interconnection - Specification of Basic Encoding
Rules for Abstract Syntax Notation One (ASN.1);
[18] ISO 8879 : 1986, Information processing - Text and office
systems - Standard Generalized Markup Language (SGML);
[19] ISO 8879 : 1986, Information processing - Text and office
systems - Standard Generalized Markup Language (SGML),
Amendment 1;
[20] ISO 9069 : 1988, Information processing - SGML support
facilities - SGML Document Interchange Format (SDIF).
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PART 22 - ODA Image DAP September 1993 (Stable)
2.2 CCITT-->ITU
[19] Recommendation T.4 : 1988, Standardization of Group 3
Facsimile Apparatus for Document Transmission.
[20] Recommendation T.6 : 1988, Facsimile Coding Schemes and
Coding Control Functions for Group 4 Facsimile Apparatus.
[21] TSS Recommendation T.417 : 1992, Information Technology -
Open Document Architecture (ODA) and Interchange Formats -
Raster Graphics Content Architectures.
3 Definitions and terminology
3.1 Definitions
The definitions given in ISO 8613-1 are applicable to this
document.
3.2 Constituent names
Each constituent that may be included in a document that conforms
to this profile has been given a unique name which serves to
identify that constituent throughout this profile.
The convention is that full names are used (i.e., no
abbreviations are used), two or more words in a name are
concatenated and each word begins with a capital. Examples of
constituent names used in this profile are CompositePage,
DocumentLayoutRoot, and SpecificBlock.
In clause 6, each constituent provided by this profile is
underlined once at the point in the text at which the purpose of
that constituent is defined. This also serves to identify all
the constituents provided by this profile.
The same constituent names are also used in the technical
specification in clause 7 so that there is a one-to-one
correspondence between the use of these names in clauses 6 and 7.
Although the constituent names relate to the purpose of the
constituents, the semantics of constituents must not be implied
from the actual names that are used. Also, these names do not
appear in an interchanged document but a mechanism for
identifying constituents in an interchange document is provided.
Thus in an application using this profile, the constituents may
4
PART 22 - ODA Image DAP September 1993 (Stable)
be known to the user by different names.
4 Relationship to other DAPs
Functionally, this DAP is a functional superset of the CCITT
Recommendation T.503, A Document Application Profile for the
Interchange of Group 4 Facsimile Documents.The raster graphics
content portion of this DAP closely aligns with FOD036. The
primary exception is that this DAP supports tiled raster graphics
and the additional bit order mapping.
5 Conformance
In order to conform to this DAP, a data stream representing a
document must meet the requirements specified in 5.1.
The requirements for implementations that originate and/or
receive data streams conforming to this DAP are specified in 5.2.
5.1 Data stream conformance
The following requirements apply to the encoding of data streams
that conform to these agreements:
a) The data stream shall be encoded in accordance with the
ASN.1 encoding rules defined in ISO 8825 or the SGML grammar
and syntax of ISO 8879;
b) The data stream shall be structured in accordance with
the interchange format defined in clause 8;
c) The document shall be structured in accordance with only
the formatted document architecture class specified in
clause 7. In addition, the document shall contain all
mandatory constituents specified for that class and may
optionally contain constituents permitted for that class as
specified in clause 7;
d) Each constituent shall contain all those attributes
specified as required for that constituent in this profile.
Other attributes may be specified provided they are
permitted for that constituent;
e) The attributes shall have values within the range of
permissible values specified in this profile;
f) The encoded document shall be structured in accordance
5
PART 22 - ODA Image DAP September 1993 (Stable)
with the abstract document architecture defined in ISO 8613-
2;
g) The encoded document shall be structured in accordance
with the characteristics defined in clause 6 and shall
contain only those features defined in clause 6.
5.2 Implementation conformance
This clause states the requirements for implementations claiming
conformance to this DAP.
A conforming receiving implementation must be capable of
receiving either any data streams conforming to this profile
structured in accordance with ODIF or any data streams conforming
to this profile structured in accordance with ODL or both of
these. Receiving usually, but not always, involves recognizing
and further processing the data stream elements.
6 Characteristics supported by this DAP
This clause describes the characteristics of documents that can
be represented by data streams conforming to this profile. This
clause also describes how these characteristics are represented
in terms of divisional components of the data streams.
6.1 Overview
This DAP describes the features of ISO 8613 that are needed to
support the interchange of documents containing images. It
specifies interchange formats for the transfer of structured
documents with simple layout structures.
This DAP describes documents that can be interchanged in the
formatted form, which facilitates the reproduction of a document
as intended by the originator.
The content within the document forming the original or base
image(s) may be formatted processable raster graphics, formatted
processable geometric graphics, and/or formatted character. This
is intended to facilitate the reproduction of the document
content as intended by the originator or allows the reformatting
of the document content.
The content allowed within the document to annotate revisions to
the base image(s) may also be formatted processable raster
6
PART 22 - ODA Image DAP September 1993 (Stable)
graphics, formatted processable geometric graphics, and/or
formatted character.
This clause describes the layout features that can be represented
in documents conforming to this DAP. The features are described
in terms that are typical of the user-perceived capabilities and
semantics found in a raster document interchange environment.
For the purpose of interchange, a document is represented as a
collection of constituents, each of which is represented by a set
of attributes. The constituents that make up a formatted
document are defined below in this clause and are illustrated in
figure 1.
+-----------------------+
| Document Profile |
| |
+-----------------------+
| Generic Layout |
| Structure (Optional) |
+-----------------------+
| Presentation Style |
| (Optional) |
+-----------------------+
| Specific Layout |
| Structure |
+-----------------------+
| Content Portion |
| Description |
+-----------------------+
Figure 1 - Constituents
Constituents defined as required must occur in any document that
conforms to this profile. Constituents listed as optional may or
may not be present in the document, depending on the requirements
of the particular document.
The required constituents include:
a) a document profile;
b) layout object descriptions representing a specific
layout structure;
c) content portion description.
The only optional constituents are presentation style and generic
layout structure.
7
PART 22 - ODA Image DAP September 1993 (Stable)
6.2 Logical constituents
Not applicable.
6.3 Layout constituents
This clause describes the features of the layout objects that can
be represented in documents conforming to this DAP.
6.3.1 Overview of the layout characteristics
The document structure allows the document content to be laid out
and presented in one or more pages. Each page in a document may
consist of a single raster graphics content. This would be the
case for an original image of an engineering drawing,
illustration, or other raster scanned image. Optionally, each
page in a document may consist of an original image which
contains raster graphics, geometric graphics, and/or character
content, with additional character, raster graphics or geometric
graphics content, representing a set of revision annotations of
the original image.
A specific layout structure of the document conforming to this
application profile consists of a four-level hierarchy consisting
of a document layout root, composite pages, frames, and blocks.
The document can consist of multiple composite pages where each
page represents a single image including any revision
annotations. The composite pages consist of frames which in turn
contain blocks containing the content associated with the base
image and the revision annotation.
Figure 2 is an illustration of the features of the document
layout structure supported by this DAP.
8
PART 22 - ODA Image DAP September 1993 (Stable)
+----------------+
| Document |
| Layout |
| Root |
+-------+--------+
+-------+--------+
| Composite |
| Pages(s) |
| |
+-------+--------+
+-----------+----------+
+-------+--------+ +--------+-------+
| Original | | Revision |
| Image | | Annotation |
| Frame | | Frame(s) |
+-------+--------+ +--------+-------+
+-------+--------+ +--------+-------+
| Specific | | Specific |
| Block(s) | | Block |
| | | |
+----------------+ +----------------+
Figure 2 - Document layout structure
6.3.2 DocumentLayoutRoot
A DocumentLayoutRoot is the top level in a document layout
structure. A DocumentLayoutRoot consists of a sequence of one or
more CompositePage constituent constraints.
6.3.3 Page characteristics
Only one constituent constraint is provided to present pages
within a document.
A document consists of a sequence of one or more composite pages.
In a document's composite page, two types of frames are used to
position content information on the page. One frame type is used
to position the content representing the original image on the
page. Only one frame of this type is allowed per page, but it
may contain any number of raster graphics, geometric graphics, or
character content portions. The second frame type is used to
position a character, raster graphics or geometric graphics
content representing a revision annotation on the page. There
may be one or more of the frames containing a revision
annotation.
A document may consist of multiple pages of different sizes.
Each page may be either landscape or portrait orientation. Both
9
PART 22 - ODA Image DAP September 1993 (Stable)
orientations are permitted in the document.
6.3.3.1 CompositePage
A CompositePage is a constituent constraint which defines a
composite-page that corresponds to the page area used for
presenting the sequence of an OriginalImage frame and zero or
more RevisionAnnotation frames.
6.3.3.2 Page dimensions
A wide variety of page dimensions are supported including large
format raster documents. The dimensions of the pages may be
specified as any value, in BMU measurement units, including the
larger sizes produced from foldout-size images and roll paper.
These sizes apply to both portrait and landscape orientations.
The page sizes include: ISO A0-A5, ANSI A-K, Japanese legal and
letter, foldouts 27.94 cm (11 in.) X 34.56 cm (14 in.) and 27.94
cm (11 in.) X 43.18 cm (17 in.), and 27.94 cm (11 in.) roll
paper.
Dimensions equivalent to or less than the common assured
reproduction area (CARA) of ISO A4 and North American Letter
(NAL) in portrait or landscape orientation are basic values.
Larger page sizes including those produced from roll paper are
non-basic and their use must be indicated in the document profile
(See table 2).
The default dimensions are the CARA of ISO A4 and North American
Letter (A). Any default page dimensions may be specified in the
document profile subject to the maximum dimensions defined above
by using the "page dimensions" attribute. The "page position"
attribute may be used to specify the position of the pel array
image on the page. Although actual page dimensions may be used
allowing for the raster content to completely fill a page leaving
no borders, it is advised that the assured reproduction area
(ARA) listed in table 1 be used wherever feasible. See 7.3 of
ISO 8613-2 for general rules for positioning pages on
presentation surfaces.
6.3.3.3 Nominal page sizes
The nominal page sizes that may be specified are listed in table
1. In addition, 11 inch roll paper of any length is supported.
These may be specified in portrait or landscape orientations.
All values of nominal page size are non-basic and hence all
values used in a document must be indicated in the document
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profile using the "medium type" attribute (See table 2).
Any of the nominal page sizes defined in table 1, subject to the
restriction specified above, may be specified as the default
value in the document profile.
Table 1 also includes the recommended ARA. Information loss may
occur when a document is reproduced if the dimensions of the
CompositePage exceed the ARA for the specified nominal page size.
6.3.4 OriginalImage
An OriginalImage is a constituent constraint which defines a
lowest level frame used for laying out the original image of an
engineering drawing, illustration or other image. This frame
contains one or more SpecificBlocks each of which may contain one
of a character content portion, a raster graphics content
portion, or a geometric graphics content portion. Note that
there must be exactly one OrigninalImage frame on each page.
This type of frame has a fixed position and dimensions. The
position, if not specified, defaults to the origin of the page.
The dimensions, if not specified, default to the maximum size
that can be achieved for the position within the area of the
page.
6.3.5 RevisionAnnotation
A RevisionAnnotation is a constituent constraint which defines a
lowest level frame used for laying out the revision annotation
associated with the original image. This frame contains a single
SpecificBlock containing either a character content portion, a
raster graphics content portion or a geometric graphics content
portion.
This type of frame has a fixed position and dimensions. This
provision provides for the capability of positioning of revision
annotation anywhere on the page. Registration of revision
annotation over a portion of the original image, as in revision
artwork, is accomplished using this capability.
6.3.6 SpecificBlock
A SpecificBlock is a constituent constraint which defines a basic
layout object used to position and image the content portions
associated with either an OriginalImage or RevisionAnnotation
frame.
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The position of the block is fixed and defaults to the origin of
the superior frame. The dimensions default to the maximum size
that can be achieved for the position within the area of the
superior frame.
6.3.7 GenericBlock
GenericBlock is a constituent constraint which defines a layout
object class which can define content that is common and can be
referenced throughout the document. Any content type (raster,
character, or geometric graphics) can be defined using this
technique.
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Table 1 Dimensions for various page sizes
Page type Size Size (BMU) ARA (BMU)
- Metric
ISO-A5 148mm x 210mm 7015 x 9920 not defined
ISO-A4 210mm x 297mm 9920 x 14030 9240 x 13200
ISO-A3 297mm x 420mm 14030 x 19840 13200 x 18480
ISO-A2 420mm x 594mm 19840 x 28060 18898 x 27118
ISO-A1 594mm x 841mm 28060 x 39680 26173 x 37843
ISO-A0 841mm x 1189mm 39680 x 56120 37843 x 54283
- ANSI, North American (NA)
NA-A 8.5in x 11in 10200 x 13200 9240 x 12400
NA-B 11in x 17in 13200 x 20400 12744 x 19656
NA-C 17in x 22in 20400 x 26400 19500 x 25800
NA-D 22in x 34in 26400 x 40800 25800 x 39600
NA-E 34in x 44in 40800 x 52800 39600 x 52200
NA-F 28in x 40in 33600 x 48000 32400 x 47400
NA-G 11in x 90in 13200 x 108000 12400 x 106800
NA-H 28in x 143in 33600 x 171600 31400 x 170400
NA-J 34in x 176in 40800 x 211200 39600 x 210000
NA-K 40in x 143in 48000 x 171600 47400 x 170400
NA- 8.5in x 14in 10200 x 16800 9240 x 15480
Legal
- Foldouts
Small 11in x 14in 13200 x 16800 12744 x 15480
NA-B 11in x 17in 13200 x 20400 12744 x 19656
- Japan
Legal 257mm x 364mm 12141 x 17196 11200 x 15300
Letter 182mm x 257mm 8598 x 12141 7600 x 10200
Tutorial Note - These page sizes are for the portrait
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orientation.
Table 2 Layout attributes
Attributes Basic Permiss Non-basic
values ibleDef values
ault
values
Page CARA NA A, CARA ARA NA B-
dimensions ** and NA-A K,
ISO A4 and ISO ISO A0-
A4 A3,Japan
legal,
11" Roll
Paper
Medium-type None None NA A-K,
** ISO A0-
(Nominal A5, Japan
page size) letter &
legal,
11" Roll
Paper
Tutorial Note - See table 1 **
6.4 Document layout characteristics
This DAP provides only for formatted documents. Hence, no
provision is made for constraining the document layout process
other than as implied in the formatted documents supported by
this DAP. In particular, these formatted documents are
characterized by the following:
a) Documents containing only composite pages;
b) Documents may contain one or more pages;
c) Pages may vary by orientation within a document;
d) As a minimum, each page contains a single raster
graphics, geometric graphics, or character content portion,
representing the original image;
e) Each page may additionally contain one or more
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PART 22 - ODA Image DAP September 1993 (Stable)
character, raster graphics or geometric graphics content
portions representing revision annotation;
f) Content is positioned within fixed position and
dimension frames.
6.5 Content layout and imaging control
A document is modelled as an original image with optional
revision annotation(s). The original image and the revision
annotation(s) may be represented by either character, raster
graphics, or geometric graphics content portions, as specified in
ISO 8613-6, ISO 8613-7 and ISO 8613-8, respectively.
The content architectures that may be specified using the
attribute "content architecture class" are formatted character,
formatted processable raster graphics and formatted processable
geometric graphics. Any of the above contents may be specified
as the default in the document profile.
6.5.1 Raster graphics content
6.5.1.1 Introduction
This clause defines the features that are applicable to the
raster graphics content.
The default values for the following features may be specified in
the document profile:
a) type of coding (required);
b) compression;
c) pel path;
d) line progression;
e) pel spacing;
f) spacing ratio;
g) number of pels per tile line;
h) number of lines per tile.
The specification in a document of a non-basic value by a
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presentation or coding attribute must be indicated in the
document profile.
6.5.1.2 Raster graphics content architecture
The formatted processable raster graphics content architecture is
supported by this DAP and will frequently be the primary content
architecture in a document.
In a composite page, multiple content portions may be associated
with the original image, whereas only one content portion may be
associated with a given revision annotation.
6.5.1.3 Raster graphics encoding methods
The content may be encoded in accordance with the encoding
schemes defined in CCITT Recommendations T.4 and T.6. In the
case of T.4, either the one-dimensional or two dimensional
encoding scheme may be used. Also the `bit-map encoding' scheme
defined in ISO 8613-7 may be used. All these forms of encoding
may be used in a single document and all are basic values.
`Uncompressed' mode of encoding may also be used but only as a
non-basic value.
In a content portion, it is required that the coding attribute
"number of pels per line" is specified. The coding attribute
"number of lines" may also be specified. No restriction is
placed on the values that may be specified for these coding
attributes. This profile places no constraints on the size of
the pel arrays that may be used.
The type of coding method used is specified by the attribute
"type of coding". The use of this attribute is mandatory in the
"document architecture defaults" of the document profile to
define the default value of either `T.6 encoding' (untiled), `T.6
encoding - MSB' (untiled), or `tiled encoding'. The use of this
attribute in the description of the content portions is non-
mandatory. If this attribute is not specified for a particular
content portion, then the default value specified in the
"document architecture defaults" of the document profile is used.
If When the tiled encoding method is used, and if the default
value of 512 for the "number of pels per tile line" and "number
of lines per tile" must is to be used. No other values are
supported, therefore, these two attributes do not need to be
specified. All other values are non-basic. If the "tile types"
attribute is not present, then all tiles will be T.6 encoded. If
it is present, then there must be a value specified for each tile
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in which case only `null background', `null foreground', `T.6
encoded', `T.6 encoded - MSB', or `bitmap encoded' values are
supported. The T.4 encodings are not supported. There are no
restrictions on the use of the "tiling offset" attribute other
than that specified in ISO 8613-7 Addendum.
See table D.1, Annex D, for a tabulated list of the attributes
and their basic, default, and non-basic values.
NOTE - `T.6 encoded - MSB' is included in ITU Rec. T.417 but
not included in ISO 8613-7:1993.
6.5.1.4 Raster presentation
Raster presentation is controlled by the presentation attributes
specified in ISO 8613-7. This DAP provides for additional
constraints on these presentation attributes as specified below.
The basic values for the attribute "pel path" supported by this
profile are 0 and 90 degrees. The "pel path" values of 180 and
270 degrees are non-basic.
The basic values for the attribute "line progression" supported
by this profile is 270 degrees. The "line progression" value of
90 degrees is non-basic.
Any value may be explicitly specified for pel spacing provided
that the spacing between pels is not less than 1 BMU. The pel
spacing need not be an integer value. The value of `null' may
not be specified because the scalable layout process is not
supported. The specification of the spacings of 16, 12, 8, 6, 5,
4, 3, 2, and 1 BMU between adjacent pels are basic. The
specification of any other spacing is non-basic and must be
specified in the document profile.
NOTES
1 The basic pel spacing values listed above are equivalent
to resolutions of 75, 100, 150, 200, 240, 300, 400, 600, and
1200 pels per 25.4mm respectively when the BMU is
interpreted as 1/1200 inch.
2 The attribute "pel spacing" specifies two integers, the
ratio of which determines the pel spacing. No restriction
is placed on the values of these integers.
There are no restrictions on the use of the "clipping" attribute.
The "image dimensions" attribute is not supported.
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There are no restrictions placed on the value of the "spacing
ratio" attribute providing that the resultant line spacing is not
less than 1 BMU. Also, the line spacing need not be an integral
number of BMUs. All values are basic.
See table D.2, Annex D, for a tabulated list of the attributes
and their basic, default, and non-basic values.
6.5.2 Character content
The formatted character content is permitted in this DAP for use
in either the original image or in revision annotations of that
original image.
The specification in a document of a non-basic feature by a
presentation attribute or control function must be indicated in
the document profile.
6.5.2.1 Character content architecture class
When using character content, only one content portion may be
associated with a basic component. The content information in a
content portion must be present.
6.5.2.2 Character repertoires
The basic character set supported by this profile is the primary
character set of ISO 8859-1. This must be designated to the G0
set and invoked to the GL. Any other graphic character set which
is registered in accordance with ISO 2375 may be designated and
invoked at any point in the document provided its use is
announced in the document profile as a non-basic value using the
character presentation attribute "graphic character sets". No
locking shift functions are specified in this presentation
attribute. The default graphic character sets which apply to the
content portions within a document can be specified in the
document profile using the presentation attribute "graphic
character sets".
Using code extension techniques, the graphic character sets
designated and/or invoked at the beginning of a content portion
containing character content are specified using the presentation
attribute "graphics character sets".
If the character set defined in ISO 6937-2 is designated and
invoked, then the use of any sub-repertoire registered according
to ISO 7350 may be specified. All sub-repertoires are non-basic
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and their use must be indicated in the document profile.
6.5.2.3 Code extension techniques
The code extension techniques specified in ISO 2022 may be used
subject to the following restrictions:
a) G0 set: only the primary character sets of ISO 6937-2,
ISO 8859-X (where ISO 8859-X corresponds to any finalized
part of ISO 8859) and a version of ISO 646 may be designated
for this set; these character sets may only be invoked in
GL;
b) G1, G2, G3 sets: no restrictions are placed on the
character sets that may be designated for these sets; these
sets may only be invoked in GR;
c) The locking and single shift functions allowed should be
restricted to the following:
LS0 for the G0 set
LS1R for the G1 set
LS2R for the G2 set
LS3R for the G3 set
SS2
SS3;
d) When specifying the presentation attribute "graphic
character sets", it is necessary to invoke character sets
for both GL and GR. Thus an allowed character set must be
designated into G0, as specified above, and invoked into GR.
It is also necessary to invoke a character set into GR which
has been designated into G1, G2 or G3 sets;
e) The empty set should be designated and invoked in GR if
no other specific set is invoked into GR.
The announcement and encoding of these functions are to be as
specified in ISO 2022.
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6.5.2.4 Line spacing
Any value of line spacing may be specified. Values of 150, 200,
300 and 400 BMUs are basic; the use of any other value in a
document is non-basic and must be indicated in the document
profile. The line spacing may be specified at the beginning of
the content associated with a basic component using the
presentation attribute "line spacing". The value may be changed
anywhere within the content portion using the control functions
SVS and SLS.
6.5.2.5 Character spacing
Any value of character spacing may be specified. Values greater
than or equal to 100 are basic; the use of any other value in a
document is non-basic and must be indicated in the document
profile. The character spacing may be specified at the beginning
of the content associated with a basic component using the
attribute "character spacing". The value may be changed anywhere
within a content portion using the control functions SHS or SCS.
6.5.2.6 Character path and line progression
Both horizontal and vertical writing directions may be used
within a character content. In the case of horizontal writing,
the characters progress either from left to right or from right
to left across the page and the line progression is from the top
of the page to the bottom. In the case of vertical writing, the
characters progress from the top of the page to the bottom and
the line progression is from the right to the left. The values
of character path and line progression may be specified at the
beginning of the content associated with a basic component using
the presentation attributes "character path" and "line
progression", respectively. These values cannot be changed
within a content portion.
6.5.2.7 Character orientation
The character orientation may be specified as 0 or 90 degrees
depending on whether vertical or horizontal writing is used.
When vertical writing is used, characters are normally orientated
at 0 degrees. When horizontal writing is used, characters may be
orientated at 0 or 90 degrees. A value of 0 degrees is basic; a
value of 90 degrees is non-basic and its use in a document must
be indicated in the document profile. The value of the character
orientation is specified at the beginning of the content
associated with a basic component by the presentation attribute
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"character orientation". This value cannot be changed within the
content.
6.5.2.8 Emphasis
The following modes of emphasising graphic characters may be
distinguished:
a) normal rendition;
b) normal intensity;
c) increased intensity (bold);
d) italicised;
e) not italicised;
f) underlined;
g) doubly underlined;
h) not underlined;
i) crossed-out;
j) not crossed-out.
All the above modes of emphasis are basic. If no default mode is
explicitly specified in the document profile, then the default
mode is normal rendition. The mode of emphasis may be specified
at the beginning of the content associated with a basic component
using the presentation attribute "graphic rendition". The mode
may be changed anywhere within the content using the control
function SGR. The mode of emphasis remains in effect within the
content associated with a basic component until changed into a
mutually exclusive mode or by the specification of `normal
rendition'. Mutually exclusive modes are normal/increased
intensity, italicized/not italicized, underlined/not underlined
and crossed out/not crossed-out. One mode from each mutually
exclusive set may be in operation at any point in the document
content. Normal rendition cancels the effect of all methods of
emphasis that are currently in operation and specifies that the
text should be displayed in accordance with the default rendition
parameters set for the presentation device. Thus, for example,
if it is required to ensure that the content is not underlined,
then it is necessary to explicitly specify that underlined is not
to be used.
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6.5.2.9 Tabulation
Tabulation stop positions may be specified at any character
position along the character path. Each stop is specified by
means of the following:
a) The tabulation position relative to the margin position
in the direction opposite to the character path;
b) An alignment qualifier that specifies the type of
alignment to be used at the designated tabulation position.
The type may be specified as one of the following:
start aligned;
end aligned;
centered;
aligned around.
These alignment qualifiers are defined in ISO 8613-6. If the
alignment qualifier is not explicitly specified, then it is
assumed that start aligned is to be used. Only one set of
tabulation stops can be specified to be applicable to the content
associated with a basic component. No limit is placed on the
number of tabulation stops that can be specified within a given
set. The set of tabulation stop positions associated with the
content of a basic component are specified using the presentation
attribute "line layout table". Tabulation stop positions are
invoked within the content using the control function STAB.
6.5.2.10 Alignment
This feature is concerned with how the first and last characters
on each line of character content is to be laid out during the
formatting process. The following values of alignment may be
specified:
a) start aligned;
b) end aligned;
c) centred;
d) justified.
The semantics of these values are as defined in ISO 8613-6. The
presentation attribute "alignment" is used to specify the
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PART 22 - ODA Image DAP September 1993 (Stable)
alignment that is applicable to the content associated with a
basic component. The alignment value cannot be changed within a
content portion.
6.5.2.11 Fonts
Any number of fonts may used within a document. The fonts used
in a particular document are specified in the document profile
using the attribute "font list". Further information concerning
the specification of font references in the document profile is
given in Annex B. The fonts that may be used within the content
associated with each basic component are specified by the
presentation attribute "character fonts". Up to 10 fonts taken
from the list specified by the attribute "font list" may be
specified by the attribute "character fonts". The font to be
used at the start of the content associated with a basic
component is specified using the attribute "graphic rendition".
The fonts used within the content may be changed using the
control function SGR.
6.5.2.12 Reverse character strings
Bi-directional writing is supported by this profile. Hence, a
string of characters in a content portion associated with a basic
component may be specified to be imaged in the reverse direction
of the immediately preceding character string. Such strings can
be specified by the control function SRS as defined in ISO
8613-6. This control function is provided for cases in which the
text belongs to different languages and the character content is
written, for example, from left to right or from right to left
within the same line of characters, dependent upon the language
and/or character set being used.
NOTE - The use of this control function cannot be indicated
in the document profile. Thus it is intended that
implementations should ignore this control function when
reverse character string layout and presentation is not
supported.
6.5.2.13 Superscripts and subscripts
Superscripts and subscripts may be specified anywhere within the
content associated with a basic component by using the control
functions `PLU' and `PLD'. The use of these control functions
shall be in accordance with ISO 8613-6.
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6.5.2.14 Substitution of characters
The control function `SUB' is provided to represent characters
produced by a local system that cannot be represented by a
character within a character set supported by this profile.
6.5.2.15 Use of control functions
The following is a list of all the control functions and
parameter values (where applicable) that may be specified in
character content:
a) SHS - set horizontal spacing;
b) SCS - set character spacing;
c) SVS - set vertical spacing;
d) SLS - set line spacing;
e) SGR - set graphic rendition;
f) STAB - selective tabulation (allowed parameter values:
any);
g) SRS - start reverse string (allowed parameters: any);
h) PLD - partial line down;
i) PLU - partial line up;
j) SUB - substitute character;
k) SP - space;
l) CR - carriage return;
m) LF - line feed;
n) - code extension control functions .
6.5.3 Geometric graphics content
The formatted processable graphics content is permitted in this
DAP for use in either the original image or in the revision
annotation of that image. Such geometric graphics content is
encoded as CGM (Computer Graphics Metafile) metafiles in
accordance with ISO 8632 and ISO 8613-8. Each CGM figure must
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PART 22 - ODA Image DAP September 1993 (Stable)
consist of a single picture only.
Further information concerning the specification of geometric
graphics content information is given in Annex B.
6.6 Miscellaneous features
6.6.1 Resource documents
A GenericBlock may refer to a corresponding constituent in a
resource document. The GenericBlock in the resource document may
refer to content portions and to presentation styles that are
contained within the resource document. These are the only
constituents that may appear in a resource document.
6.6.2 Application comments
Specification and use of the attribute "application comments" is
optional.
This attribute is structured so that it contains two fields. The
first field is mandatory when the attribute is specified and
contains a numeric string which uniquely identifies the
constituent constraint applicable to the constituent for which
the attribute is specified. This structure is compatible with
other International Standard Profiles and facilitates the
processing of documents. The identifiers are as follows:
a) DocumentLayoutRoot 0;
b) CompositePage 2;
c) OriginalFrame 46;
d) RevisionAnnotation 47;
e) SpecificBlock 30;
f) GenericBlock 29.
The second field, "external-data", is optional. It is used to
contain any type of data outside the scope of ODA, i.e., tile
offsets. When used in a SpecificBlock in conjunction with the
"type of coding" of `tiled encoding', it contains a sequence of
positive integers, one for each tile in the content portion. The
sequence of integers is a set of indices representing contains
the octet offsets to the beginning of the respective tiles.,
starting from tThe beginning of the "content information" is an
offset of zero (0). A tile index n octet offset of zero(0)
indicates that the respective tile is null. The integers will be
sequenced in the same order as the tiles. The tiles will be
sequenced primarily in the pel path and secondarily in the line
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PART 22 - ODA Image DAP September 1993 (Stable)
progression direction as defined by the presentation attributes.
6.7 Document management features
Every document interchanged in accordance with this DAP must
include a document profile containing information which relates
to the document as a whole.
The features specified by the document profile are listed below.
A definition of the information contained in these features is
given in the corresponding attribute definitions in ISO 8613-4.
6.7.1 Document constituent information
This information specifies which constituents are used to
represent the document, specifically it indicates which
constituents are included in the document. The available
attributes are:
a) specific layout structure;
b) generic layout structure;
c) presentation styles (optional);
d) resource document information (optional).
6.7.2 Document characteristics
This information provides document identification information and
specifies default values for attributes used in the document.
The available attributes are:
a) document application profile;
b) document application profile defaults;
c) document architecture class;
d) content architecture class;
e) interchange format class;
f) ODA version date;
g) raster graphics content defaults.
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6.7.3 Non-basic document characteristics
This information specifies the non-basic attribute values
specified in the document. The following types of non-basic
attribute values may be specified.
a) profile character sets;
b) page dimensions;
c) medium type;
d) raster graphics presentation features.
6.7.3.1 Profile character sets
Some document profile attributes have values consisting of
character strings, for example, the document management
attributes. The character sets used in these character srings
are specified by the document profile attribute "profile
character sets".
This attribute "profile character sets" specifies a code
extension announcer and designations of character sets, which are
subject to the following restrictions:
a) the code extension announcer shall be 04/03 when
specified. This code extension announcer means to use G0
and G1 sets in an 8-bit environment and also the invocation
of G0 and G1 sets into GL and GR, respectively. Thus, in
each attribute to which this attribute applies, invocation
shift functions are not necessary because G0 and G1 sets are
implicitly invoked by this code extension announcer.
b) G0 set: only ISO-IR6 (the IRV of ISO 646 revised 1991),
ISO-IR2 (the primary set of ISO 6937-2), or any other
version of ISO 646 may be designated for this set; these
graphic character sets are implicitly invoked in GL.
c) G1 set: no restrictions are placed on the graphic
character sets that may be designated for this set. These
graphic character sets are implicitly invoked in GR.
d) the empty set shall be designated into G1 and invoked
into GR if no other specific character set is invoked in GR.
If the attribute "profile character sets" is not specified, then
the default defined in [CCITT Recommendation T.410 series | ISO
8613] is assumed.
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6.7.4 Document management attributes
Document management attributes contain information about the
content of the document and its purpose. Information relating to
t h e f o l l o w i n g m a y b e s p e c i f i e d :
a) document description (see note 1);
b) dates and times;
c) originators;
d) other user information;
e) external references;
f) local file references;
g) content attributes;
h) security information.
NOTE - The document description includes the specification
of the document reference.
The attributes that may be used to specify this information are
defined in [CCITT Recommendation T.414 | ISO 8613-4].
The string of characters used in the document management
attributes shall belong to the character set indicated in the
document profile attribute "profile character sets" (see
6.7.3.1). If the latter attribute is not explicitly specified in
the document profile, then the default character set is the
minimum subrepertoire of ISO 6937-2.
The control functions space (SP), carriage return (CR) and line
feed (LF) may also be used within the character strings, but no
other control functions are allowed. Therefore, the graphic
character set cannot be changed in the document management
attributes.
NOTE - The attributes applicable to the document profile are
defined in table D.3, Annex D.
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PART 22 - ODA Image DAP September 1993 (Stable)
7 Specification of constituent constraints
7.1 Document profile constraints
7.1.1 Macro definitions
-- General macros --
DEFINE(FDA, "{`formatted'}")
DEFINE(DAC,"DocumentProfile (Document-architecture-class)")
DEFINE(FC," ASN.1{2 8 2 6 0}") -- Character formatted --
DEFINE(FPR," ASN.1{2 8 2 7 2}") -- Raster graphics formatted
processable --
DEFINE(FPG," ASN.1{2 8 2 8 0}") -- Geometric graphics
formatted processable --
-- Basic page dimensions. --
DEFINE(BasicPageDimension,"
REQ #horizontal-dimension {REQ #fixed-dimension { 1..9240 }},
REQ #vertical-dimension {REQ #fixed-dimension { 1..12400 }}
| REQ #horizontal-dimension {REQ #fixed-dimension { 1..12400 }},
REQ #vertical-dimension {REQ #fixed-dimension { 1..9240 }}
")
-- Any size equal to or smaller than CARA (Common Assured
Reproduction Area) of ISO A4 and NA A. Both Portrait and
Landscape may be specified. --
-- Non-basic page dimensions. --
DEFINE(NonBasicPageDimensions,"
{REQ #horizontal-dimension {REQ #fixed-dimension {1..39680}},
REQ #vertical-dimension {REQ #fixed-dimension {12401..56120}}}
| {REQ #horizontal-dimension {REQ #fixed-dimension
{9241..39680}},
REQ #vertical-dimension {REQ #fixed-dimension {1..56120}}}
-- up to ISO A0 portrait --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..56120}},
REQ #vertical-dimension {REQ #fixed-dimension {9241..39680}}}
| {REQ #horizontal-dimension {REQ #fixed-dimension
{12401..56120}},
REQ #vertical-dimension {REQ #fixed-dimension {1..39680}}}
-- up to ISO A0 landscape --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..48000}},
REQ #vertical-dimension {REQ #fixed-dimension
{12401..211200}}}
29
PART 22 - ODA Image DAP September 1993 (Stable)
| {REQ #horizontal-dimension {REQ #fixed-dimension
{9241..48000}},
REQ #vertical-dimension {REQ #fixed-dimension {1..211200}}}
-- up to ANSI J/K portrait --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..211200}},
REQ #vertical-dimension {REQ #fixed-dimension {9241..48000}}}
| {REQ #horizontal-dimension {REQ #fixed-dimension
{12401..211200}},
REQ #vertical-dimension {REQ #fixed-dimension {1..48000}}}
-- up to ANSI J/K landscape --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..12141}},
REQ #vertical-dimension {REQ #fixed-dimension {12401..17196}}}
| {REQ #horizontal-dimension {REQ #fixed-dimension
{9241..12141}},
REQ #vertical-dimension {REQ #fixed-dimension {1..17196}}}
-- up to Japanese legal portrait --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..17196}},
REQ #vertical-dimension {REQ #fixed-dimension {9241..12141}}}
| {REQ #horizontal-dimension {REQ #fixed-dimension
{12401..17196}},
REQ #vertical-dimension {REQ #fixed-dimension {1..12141}}}
-- up to Japanese legal landscape --
| {REQ #horizontal-dimension {REQ #fixed-dimension {13200}},
REQ #vertical-dimension {REQ #fixed-dimension {>= 16801}}}
-- Any portrait size larger than the typical foldout size
(11 in x 14 in) including 11 inch roll paper. --
| {REQ #horizontal-dimension {REQ #fixed-dimension {>=
16801}},
REQ #vertical-dimension {REQ #fixed-dimension {13200}}}
-- Any landscape size larger than the typical foldout size
(14 in x 11 in) including 11 inch roll paper --
")
DEFINE(PermissiblePageDimensions,"
{REQ #horizontal-dimension {REQ #fixed-dimension {1..39680}},
REQ #vertical-dimension {REQ #fixed-dimension {1..56120}}}
-- up to ISO A0 portrait --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..56120}},
REQ #vertical-dimension {REQ #fixed-dimension {1..39680}}}
-- up to ISO A0 landscape --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..48000}},
REQ #vertical-dimension {REQ #fixed-dimension {1..211200}}}
-- up to ANSI J/K portrait --
| {REQ#horizontal-dimension {REQ #fixed-dimension {1..211200}},
REQ #vertical-dimension {REQ #fixed-dimension {1..48000}}}
30
PART 22 - ODA Image DAP September 1993 (Stable)
-- up to ANSI J/K landscape --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..12141}},
REQ #vertical-dimension {REQ #fixed-dimension {1..17196}}}
-- up to Japanese legal portrait --
| {REQ #horizontal-dimension {REQ #fixed-dimension
{1..17196}},
REQ #vertical-dimension {REQ #fixed-dimension {1..12141}}}
-- up to Japanese legal landscape --
")
DEFINE(NominalPageSizes,"
-- ISO Page Sizes --
REQ #horizontal-dimension {7015}, REQ #vertical-dimension
{9920}
-- ISO A5 Portrait --
| REQ #horizontal-dimension {9920}, REQ #vertical-dimension
{7015}
-- ISO A5 Landscape --
| REQ #horizontal-dimension {9920}, REQ #vertical-dimension
{14030}
-- ISO A4 Portrait --
| REQ #horizontal-dimension {14030}, REQ #vertical-dimension
{9920}
-- ISO A4 Landscape --
| REQ #horizontal-dimension {14030}, REQ #vertical-dimension
{19840}
-- ISO A3 Portrait --
| REQ #horizontal-dimension {19840}, REQ #vertical-dimension
{14030}
-- ISO A3 Landscape --
| REQ #horizontal-dimension {19840}, REQ #vertical-dimension
{28060}
-- ISO A2 Portrait --
| REQ #horizontal-dimension {28060}, REQ #vertical-dimension
{19840}
-- ISO A2 Landscape --
| REQ #horizontal-dimension {28060}, REQ #vertical-dimension
{39680}
-- ISO A1 Portrait --
| REQ #horizontal-dimension {39680}, REQ #vertical-dimension
{28060}
-- ISO A1 Landscape --
| REQ #horizontal-dimension {39680}, REQ #vertical-dimension
{56120}
-- ISO A0 Portrait --
| REQ #horizontal-dimension {56120}, REQ #vertical-dimension
{39680}
-- ISO A0 Landscape --
31
PART 22 - ODA Image DAP September 1993 (Stable)
-- ANSI Page Sizes --
| REQ #horizontal-dimension {10200}, REQ #vertical-dimension
{13200}
-- ANSI A Portrait --
| REQ #horizontal-dimension {13200}, REQ #vertical-dimension
{10200}
-- ANSI A Landscape --
| REQ #horizontal-dimension {10200}, REQ #vertical-dimension
{16800}
-- ANSI Legal Portrait --
| REQ #horizontal-dimension {16800}, REQ #vertical-dimension
{10200}
-- ANSI Legal Landscape --
|REQ#horizontal-dimension{13200}, REQ#vertical-dimension{20400}
-- ANSI B Portrait --
| REQ #horizontal-dimension {20400}, REQ #vertical-dimension
{13200}
-- ANSI B Landscape --
| REQ #horizontal-dimension {20400}, REQ #vertical-dimension
{26400}
-- ANSI C Portrait --
| REQ #horizontal-dimension {26400}, REQ #vertical-dimension
{20400}
-- ANSI C Landscape --
| REQ #horizontal-dimension {26400}, REQ #vertical-dimension
{40800}
-- ANSI D Portrait --
| REQ #horizontal-dimension {40800}, REQ #vertical-dimension
{26400}
-- ANSI D Landscape --
| REQ #horizontal-dimension {40800}, REQ #vertical-dimension
{52800}
-- ANSI E Portrait --
| REQ #horizontal-dimension {52800}, REQ #vertical-dimension
{40800}
-- ANSI E Landscape --
| REQ #horizontal-dimension {33600}, REQ #vertical-dimension
{48000}
-- ANSI F Portrait --
| REQ #horizontal-dimension {48000}, REQ #vertical-dimension
{33600}
-- ANSI F Landscape --
| REQ #horizontal-dimension {13200}, REQ #vertical-dimension
{108000}
-- ANSI G Portrait --
| REQ #horizontal-dimension {108000}, REQ #vertical-dimension
{13200}
-- ANSI G Landscape --
| REQ #horizontal-dimension {33600}, REQ #vertical-dimension
32
PART 22 - ODA Image DAP September 1993 (Stable)
{171600}
-- ANSI H Portrait --
| REQ #horizontal-dimension {171600}, REQ #vertical-dimension
{33600}
-- ANSI H Landscape --
| REQ #horizontal-dimension {40800}, REQ #vertical-dimension
{211200}
-- ANSI J Portrait --
| REQ #horizontal-dimension {211200}, REQ #vertical-dimension
{40800}
-- ANSI J Landscape --
| REQ #horizontal-dimension {48000}, REQ #vertical-dimension
{171600}
-- ANSI K Portrait --
| REQ #horizontal-dimension {171600}, REQ #vertical-dimension
{48000}
-- ANSI K Landscape --
-- Japanese --
| REQ #horizontal-dimension {12141}, REQ #vertical-dimension
{17196}
-- JIS B4 (Japanese legal) Portrait --
| REQ #horizontal-dimension {17196}, REQ #vertical-dimension
{12141}
-- JIS B4 (Japanese legal) Landscape --
| REQ #horizontal-dimension {8598}, REQ #vertical-dimension
{12141}
-- JIS B5 (Japanese letter) Portrait --
| REQ #horizontal-dimension {12141}, REQ #vertical-dimension
{8598}
-- JIS B5 (Japanese letter) Landscape --
-- Foldouts --
| REQ #horizontal-dimension {13200}, REQ #vertical-dimension
{16800}
-- Foldout Portrait --
| REQ #horizontal-dimension {16800}, REQ #vertical-dimension
{13200}
-- Foldout Landscape --
| REQ #horizontal-dimension {13200}, REQ #vertical-dimension
{>= 16801}
-- Any portrait size larger than the typical foldout size
(11 in x 14 in) including 11 inch roll paper --
| REQ #horizontal-dimension {>= 16801}, REQ
#vertical-dimension {13200}
-- Any landscape size larger than the typical foldout size
(14 in x 11 in) including 11 inch roll paper --
")
33
PART 22 - ODA Image DAP September 1993 (Stable)
-- Macro defining permissible code extension announcers --
DEFINE(CDEXTEN, " ESC 02/00 05/00, -- LS0 --
[ESC 02/00 05/03], -- LSR1 --
[ESC 02/00 05/05], -- LSR2 --
[ESC 02/00 05/07], -- LSR3 --
[ESC 02/00 05/10], -- SS2 --
[ESC 02/00 05/11] -- SS3 --
")
-- Macro defining permitted graphic renditions --
DEFINE(GRAPHICRENDITIONS "
{`cancel'|`increased-intensity'
|`italicised'|`underlined'|`crossed-out'
|`primary-font'|`first-alternative-font'
|`second-alternative-font'|`third-alternative-font'
|`fourth-alternative-font'|`fifth-alternative-font'
1
|`sixth-alternative-font'|`seventh-alternative-font'
|`eighth-alternative-font'|`ninth-alternative-font'
|`doubly-underlined'|`normal-intensity'
|`not-italicised'|`not-underlined'|`not-crossed-out'}...
")
-- Macros defining final character for designation --
DEFINE(FCORE, "04/02 -- the 94 characters of the IRV of ISO 646
(revised 1990) (i.e., ASCII) --")
DEFINE(F646, "-- a final character designating any version of
ISO 646
except 04/02 --")
DEFINE(F94S, "-- a final character designating any registered
94 single
byte graphic character set --")
DEFINE(F94M, "-- a final character designating any registered
94 multi
byte graphic character set --")
DEFINE(F96S, "-- a final character designating any registered
96 single
34
PART 22 - ODA Image DAP September 1993 (Stable)
byte graphic character set --")
DEFINE(F96M, "-- a final character designating any registered
96 multi
byte graphic character set --")
DEFINE(FEMPTY, "07/14 -- the empty set --")
-- Macros defining designation sequences --
DEFINE(DEG-CORE-GO, "ESC 02/08 $FCORE")
-- Designate the 94 characters of the IRV of
ISO 646 to G0 --
DEFINE(DEG-646-GO, "ESC 02/08 $F646")
-- Designate any version of ISO 646, except
04/02,
to GO --
DEFINE(DEG-ANY-G1, "{ESC 02/09 $F94S
|ESC 02/04 02/09 $F94M
|ESC 02/13 $F96S
|ESC 02/04 02/13 $F96M}")
-- Designate any character set to G1 --
DEFINE(DEG-ANY-G2, "{ESC 02/10 $F94S
|ESC 02/04 02/10 $F94M
|ESC 02/14 $F96S
|ESC 02/04 02/14 $F96M}")
-- Designate any character set to G2 --
DEFINE(DEG-ANY-G3, "{ESC 02/11 $F94S
|ESC 02/04 02/11 $F94M
|ESC 02/15 $F96S
|ESC 02/04 02/15 $F96M}")
-- Designate any character set to G3 --
DEFINE(DEG-EMPTY-G1, "ESC 02/09 $FEMPTY")
-- Designate the empty set to G1 --
-- Macros defining shift functions --
DEFINE(LSO, "00/15") -- locking shift invoking G0 to GL
--
DEFINE(LS1R, "ESC 07/14") -- locking shift invoking G1 to GR
--
35
PART 22 - ODA Image DAP September 1993 (Stable)
DEFINE(LS2R, "ESC 07/13") -- locking shift invoking G2 to GR
--
DEFINE(LS3R, "ESC 07/14") -- locking shift invoking G3 to GR
--
DEFINE(SS2, "08/14") -- single shift invoking G2 to GL
--
DEFINE(SS3, "08/15") -- single shift invoking G3 to GL
--
-- Macro defining permissible graphic character sets. --
DEFINE(PERMIT-GRCHAR, " {$DEG-CORE-GO $LS0
|$DEG-646-G0 $LS0},
{$DEG-ANY-G1 $LS1R
|$DEG-ANY-G2 $LS2R
|$DEG-ANY-G3 $LS3R}...
|{$DEG-EMPTY-G1 $LS1R} ")
-- Macro defining default graphic character sets --
DEFINE(DAP-DEFAULT-GRCHAR, "$PERMIT-GRCHAR")
-- Macro defining basic character sets. Note that this macro is
defined
for clarification of the specification and is not to be used
in any
other part of this DAP specification. --
DEFINE(BASIC-GRCHAR, " $DEG-CORE-G0 $LSO,
$DEG-EMPTY-G1 $LS1R ")
-- Macro defining non-basic character sets --
DEFINE(NON-BASIC-GRCHAR, " {$DEG-646-G0
|$DEG-ANY-G1
|$DEG-ANY-G2
|$DEG-ANY-G3}... ")
-- Macro defining character sets used in document profile
attributes --
DEFINE(PROFCHAR, " {$DEG-CORE-G0 $LS0,
|$DEG-646-G0 $LS0},
36
PART 22 - ODA Image DAP September 1993 (Stable)
{$DEG-ANY-G1 $LS1R
|$DEG-ANY-G2 $LS2R
|$DEG-ANY-G3 $LS3R
|$DEG-EMPTY-G1 $LS1R} ")
-- Macro defining comments character sets --
DEFINE(COMCHAR, " {ESC 02/00 05/00, -- LS0 --
[ESC 02/00 05/03], -- LSR1 --
[ESC 02/00 05/05], -- LSR2 --
[ESC 02/00 05/07], -- LSR3 --
[ESC 02/00 05/10], -- SS2 --
[ESC 02/00 05/11]}, -- SS3 --
{$DEG-CORE-G0 [LS0]
|$DEG-646-G0 [LS0]},
{{$DEG-ANY-G1 [$LS1R]
|$DEG-ANY-G2 [$LS2R]
|$DEG-ANY-G3 [$LS3R]}...
|$DEG-EMPTY-G1 $LS1R}} ")
-- Macro defining character sets used for alternative
representation --
DEFINE(ALTCHAR, "$PROFCHAR")
7.1.2 Constituent constraints
7.1.2.1 DocumentProfile
{
-- Presence of document constituents --
REQ Specific-layout-structure {`present'},
PERM Generic-layout-structure {`factor-set'},
PERM Presentation-styles {`present'},
PERM Resource-document {ANY_VALUE},
PERM Resources {MUL {REQ #resource-identifier
{ANY_VALUE},
REQ #resource-object-class-identifier
{ANY_VALUE}}},
-- Document characteristics --
REQ Document-application-profile {-- See clause 8 for a
definition of the
37
PART 22 - ODA Image DAP September 1993 (Stable)
permitted values for
this attribute. --},
REQ Document-application-profile-defaults {
-- Document architecture defaults --
REQ #content-architecture-class {$FPR},
PERM #dimensions {$PermissiblePageDimensions},
PERM #medium-type {
PERM #nominal-page-size {$NominalPageSizes},
PERM #side-of-sheet {ANY_VALUE}},
-- Any permitted medium type. Both landscape and portrait
may be specified. --
REQ #type-of-coding {ASN.1 {2 8 3 7 0} -- T6
encoding --
| ASN.1 {2 8 3 7 5} -- tiled
encoding --
| ASN.1 (2 8 3 7 6} -- T6 encoding
- MSB -- },
PERM #page-position {ANY_VALUE},
PERM raster-graphics-contents-defaults {
PERM #pel-path {ANY_VALUE},
PERM #line-progression {ANY_VALUE},
PERM #pel-spacing {REQ #length {ANY_VALUE},
REQ #pel-spaces {ANY_VALUE}},
PERM #spacing-ratio
{REQ #line-spacing-value {ANY_VALUE},
REQ #pel-spacing-value {ANY_VALUE}},
PERM #compression {ANY_VALUE},
PERM #number-of-pels-per-tile-line {ANY_VALUE},
PERM #number-of-lines-per-tile {ANY_VALUE}},
PERM #geometric-graphics-content-defaults {ANY_VALUE},
PERM #character-content-defaults {
PERM #alignment {ANY_VALUE},
PERM #character-spacing {ANY_VALUE},
PERM #character-fonts {ANY_VALUE},
PERM #character-orientation {`0-degrees' |
`90-degrees'},
PERM #character-path {`0-degrees' |
`90-degrees' |
`180-degrees' |
`270-degrees'},
PERM #code-extension-announcers {$CDEXTEN},
PERM #graphic-character-sets {$PERMIT-GRCHAR},
PERM #graphic-character-subrepertoire {ANY_VALUE},
PERM #graphic-rendition {$GRAPHICRENDITIONS},
PERM #line-progression {`90-degrees' |
38
PART 22 - ODA Image DAP September 1993 (Stable)
`270-degrees'},
PERM #line-spacing {ANY_VALUE},
PERM #line-layout-table {ANY_VALUE}},
-- End of document architecture defaults --
REQ Document-architecture-class {$FDA},
REQ Content-architecture-classes {{$FPR | $FPG |
$FC}...},
REQ Interchange-format-class {-- This attribute
required only for ODIF
interchange. See clause
8 for a definition of
the permitted values for
this attribute. --},
REQ ODA-version
{REQ #standard-or-recommendation {`ISO 8613
CCITT Rec. T.410 series (1992) | ISO/IEC
8613:1993; version 2.00'},
REQ #publication-date {`1991-12-311992-05-01'}},
-- This date represents the date that this DAP was
approved. This is the only
-- approved value, however, the date will be
changed if the DAP is significantly
-- revised. If the date is revised, use of the
new date is required only when the
-- additional functionality is being used. That
is, legacy products may continue to
-- support the earlier DAP.
-- Non-basic document characteristics --
PERM Profile-character-sets {$PROFCHAR},
PERM Profile-character-sets {$PROFCHAR},
PERM Comments-character-sets {$COMCHAR},
PERM Alternative-representation-character-sets {$ALTCHAR},
PERM Page-dimensions { M U L
{$NonBasicPageDimensions}},
PERM Medium-types {MUL{
PERM #nominal-page-size {$NominalPageSizes},
PERM #side-of-sheet {ANY_VALUE}}},
-- All values of "medium type" are non-basic --
PERM Coding-attributes {
REQ #raster-graphics-coding-attributes {
REQPERM #compression {`uncompressed'},
PERM #number-of-pels-per-tile-line {ANY_VALUE}
EXCEPT {512},
PERM #number-of-lines-per-tile {ANY_VALUE}
EXCEPT {512}}},
PERM Presentation-features {
39
PART 22 - ODA Image DAP September 1993 (Stable)
PERM #character-presentation-features { MUL {
| PERM #character-orientation {`90-degrees'}
| PERM #character-path {`90-degrees',
`180-degrees',
`270-degrees'}
| PERM #graphic-character-sets {ANY_VALUE} EXCEPT
{$BASIC-GRCHAR}
| PERM #graphic-character-subrepertoire {>0}
| PERM #line-spacing {ANY_VALUE} EXCEPT
{150,200,300,400}
| PERM #line-progression {`90-degrees'}}}
PERM #Raster-graphics-presentation-features { PMUL {
| PERMREQ #pel-path {`180-degrees' |
`270-degrees'}
| PERMREQ #line-progression {`90-degrees'}
| PERM #pel-spacing {REQ #length {ANY_VALUE}
EXCEPT {16,12,8,6,5,4,3,2,1},
REQ #pel-spaces {ANY_VALUE} EXCEPT
{1}}
| REQ #pel-spacing {ANY_VALUE} EXCEPT
{16,12,8,6,5,4,3,2,1}
-- Any value of #pel-spaces is permitted as
basic --
-- Basic values of #length are multiples of
#pel-spaces as listed --
| PERMREQ #spacing-ratio
{REQ #line-spacing-value {ANY_VALUE}
EXCEPT {1},
REQ #pel-spacing-value {ANY_VALUE} EXCEPT
{1}}}}},
-- End of Non-basic characteristics --
-- Additional document characteristics --
PERM Fonts-list {MUL {REQ #font-identifier {ANY_VALUE},
REQ #font-reference {ANY_VALUE}}},
-- The format of the parameter "font-reference" is defined in
annex B --
-- Document management attributes --
-- Document description --
PERM Title {ANY_STRING},
PERM Subject {ANY_STRING},
PERM Document-type {ANY_STRING},
PERM Abstract {ANY_STRING},
PERM Keywords {ANY_VALUESTRING...},
REQ Document-reference {ANY_VALUE},
40
PART 22 - ODA Image DAP September 1993 (Stable)
-- Dates and times --
PERM Document-date-and-time {ANY_STRING},
PERM Creation-date-and-time {ANY_STRING},
PERM Local-filing-date-and-time {ANY_STRINGVALUE},
PERM Expiry-date-and-time {ANY_STRING},
PERM Start-date-and-time {ANY_STRING},
PERM Purge-date-and-time {ANY_STRING},
PERM Release-date-and-time {ANY_STRING},
PERM Revision-history {ANY_VALUE},
--Originators --
PERM Organizations {ANY_STRING...},
PERM Preparers {ANY_VALUE},
PERM Owners {ANY_VALUE},
PERM Authors {ANY_VALUE},
-- Other user information --
PERM Copyright {ANY_VALUE},
PERM Status {ANY_STRING},
PERM User-specific-codes {ANY_STRING...},
PERM Distribution-list {ANY_VALUE},
PERM Additional-information {ANY_VALUE},
-- External references --
PERM References-to-other-documents {ANY_VALUE},
PERM Superseded-documents {ANY_VALUE},
-- Local file references --
PERM Local-file-references {ANY_VALUE},
-- Content attributes --
PERM Document-size {ANY_VALUEINTEGER},
PERM Number-of-pages {ANY_INTEGER},
PERM Languages {ANY_STRING},
-- Security information --
PERM Authorization {ANY_VALUE},
PERM Security-classification {ANY_STRING},
PERM Access-rights {ANY_STRING...}
}
41
PART 22 - ODA Image DAP September 1993 (Stable)
7.2 Logical constituent constraints
No logical constituents applicable in this clause.
7.3 Layout constituent constraints
7.3.1 Macro definitions
DEFINE(CHAR," CONTENT_ID_OF(Character-content-portion)")
DEFINE(RAST," CONTENT_ID_OF(Raster-graphics-content-
portion)")
DEFINE(GEOM," CONTENT_ID_OF(Geometric-graphics-content-
portion)")
7.3.2 Factor constraints
FACTOR: ANY-LAYOUT {
SPECIFIC:
PERM Object-type {VIRTUAL},
REQ Object-identifier {ANY_VALUE},
PERM Subordinates {VIRTUAL},
PERM User-visible-name {ANY_VALUE},
PERM User-readable-comments {ANY_VALUE},
}
7.3.3 Constituent constraints
7.3.3.1 DocumentLayoutRoot
DocumentLayoutRoot: ANY-LAYOUT {
SPECIFIC:
REQ Object-type { `document-layout-root'},
REQ Subordinates {SUB_ID_OF(CompositePage)+}
}
7.3.3.2 CompositePage
CompositePage: ANY-LAYOUT {
SPECIFIC:
42
PART 22 - ODA Image DAP September 1993 (Stable)
REQ Object-type {`page'},
REQ Subordinates {SUB_ID_OF(OriginalImage),
[SUB_ID_OF(RevisionAnnotation)+]},
PERM Dimensions {$PermissiblePageDimensions},
PERM Page-position {ANY_VALUE},
PERM Medium-type {REQ #nominal-page-size
{$NominalPageSizes},
REQ #side-of-sheet {ANY_VALUE}},
PERM Imaging-order {ANY_VALUE},
PERM Application-comments {{REQ #constraint-name
{"2"},
PERM #external-data {ANY_VALUE}}
}
7.3.3.3 OriginalImage
OriginalImage: ANY-LAYOUT {
SPECIFIC:
REQ Object-type {`frame'},
REQ Subordinates {SUB_ID_OF(SpecificBlock)+},
PERM Position {REQ #fixed-position
{REQ #horizontal-position
{ANY_VALUE},
REQ #vertical-position
{ANY_VALUE}}},
PERM Dimensions {REQ #horizontal-dimension
{REQ #fixed-dimension
{ANY_VALUE}},
REQ #vertical-dimension
{REQ #fixed-dimension
{ANY_VALUE}}},
PERM Application-comments {{REQ #constraint-name
{"46"},
PERM #external-data {ANY_VALUE}}
}
7.3.3.4 RevisionAnnotation
RevisionAnnotation: ANY-LAYOUT {
SPECIFIC:
REQ Object-type {`frame'},
REQ Subordinates {SUB_ID_OF(SpecificBlock)},
PERM Position {REQ #fixed-position
{REQ #horizontal-position
{ANY_VALUE},
REQ #vertical-position
43
PART 22 - ODA Image DAP September 1993 (Stable)
{ANY_VALUE}}},
PERM Dimensions {REQ #horizontal-dimension
{REQ #fixed-dimension
{ANY_VALUE}},
REQ #vertical-dimension
{REQ #fixed-dimension
{ANY_VALUE}}},
PERM Application-comments {{REQ #constraint-name
{"47"},
PERM #external-data {ANY_VALUE}}}
7.3.3.5 SpecificBlock
SpecificBlock: {
SPECIFIC:
REQ Object-type {`block'},
REQ Object-identifier {ANY_VALUE},
REQ Content-portions {$CHAR | $RAST | $GEOM},
PERM Position {REQ #fixed-position{
REQ #horizontal-position
{ANY_VALUE},
REQ #vertical-position
{ANY_VALUE}}},
PERM Dimensions {REQ #horizontal-dimension
{REQ #fixed-dimension
{ANY_VALUE}},
REQ #vertical-dimension
{REQ #fixed-dimension
{ANY_VALUE}}},
PERM Object-class
{OBJECT_CLASS_ID_OF(GenericBlock)},
PERM Content-architecture-class {$FC | $FPR | $FPG},
PERM Transparency {`transparent' | `opaque'},
PERM Colour {`colourless' | `white'},
PERM User-readable-comments {ANY_STRING},
PERM User-visible-name {ANY_STRING}
PERM Application-comments {{REQ #constraint-name
{"30"},
PERM #external-data {ANY_VALUE}},
-- If tiled encoding, see 8.1.3 and
8.2.3 --
PERM Presentation-style {STYLE_ID_OF(PStyle1) |
STYLE_ID_OF(PStyle2) |
STYLE_ID_OF(PStyle3},
-- PStyle1 for character content, PStyle2 for
geometric, & PStyle3 for raster --
PERM Presentation-attributes {
44
PART 22 - ODA Image DAP September 1993 (Stable)
CASE SpecificBlock(Content-portions) OF {
{$CHAR}:
{PERM #character-attributes {
PERM #alignment {ANY_VALUE},
PERM #character-spacing {ANY_VALUE},
PERM #character-fonts {ANY_VALUE},
PERM #character-orientation {`0-degrees' |
`90-degrees'},
PERM #character-path {`0-degrees' |
`90-degrees' |
`180-degrees' |
`270-degrees'},
PERM #code-extension-announcers {$CDEXTEN},
PERM #graphic-character-sets {$PERMIT-GRCHAR},
PERM #graphic-character-subrepertoire {ANY_VALUE},
PERM #graphic-rendition {$GRAPHICRENDITIONS},
PERM #line-progression {`90-degrees' |
`270-degrees'},
PERM #line-spacing {ANY_VALUE},
PERM #line-layout-table {ANY_VALUE},
}}
{$RAST}:
{PERM #raster-graphics-attributes {
PERM #Pel-path {ANY_VALUE},
PERM #Line-progression {ANY_VALUE},
PERM #Pel-spacing {ANY_VALUE},
PERM #Spacing-ratio {REQ #line-spacing-value
{ANY_VALUE},
REQ #pel-spacing-value
{ANY_VALUE}},
PERM #Clipping {ANY_VALUE}}}
{$GEOM}:
{PERM #geometric-graphics-attributes {
PERM #picture-dimensions {ANY_VALUE},
PERM #picture-orientation {ANY_VALUE},
PERM #text-rendition {PERM #fonts-list
{ANY_VALUE},
PERM #character-set-lists
{ANY_VALUE}}}
}}}
7.3.3.6 GenericBlock
GenericBlock {
GENERIC:
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PART 22 - ODA Image DAP September 1993 (Stable)
REQ Object-type {`block'},
REQ Content-portions {$CHAR | $RAST | $GEOM},
PERM Position {REQ #fixed-position{
REQ #horizontal-position
{ANY_VALUE}
REQ #vertical-position
{ANY_VALUE}}},
PERM Dimensions {REQ #horizontal-dimension
{REQ #fixed-dimension
{ANY_VALUE}},
REQ #vertical-dimension
{REQ #fixed-dimension
{ANY_VALUE}}},
REQ Object-class-identifier {ANY_VALUE},
PERM Resource {ANY_VALUE},
PERM Content-architecture-class {$FC | $FPR | $FPG},
PERM Transparency {`transparent' | `opaque'},
PERM Colour {`colourless' | `white'},
PERM User-readable-comments {ANY_STRING},
PERM User-visible-name {ANY-STRING}
PERM Application-comments {{REQ #constraint-name
{"29"},
PERM #external-data {ANY_VALUE}},
-- See 8.2 --
PERM Presentation-style {STYLE_ID_OF(PStyle1) |
STYLE_ID_OF(PStyle2) |
STYLE_ID_OF(PStyle3},
-- PStyle1 for character content, PStyle2 for
geometric, & PStyle3 for raster
PERM Presentation-attributes {
CASE GenericBlock(Content-portions) OF {
{$CHAR}:
{PERM #character-attributes {
PERM #alignment {ANY_VALUE},
PERM #character-spacing {ANY_VALUE},
PERM #character-fonts {ANY_VALUE},
PERM #character-orientation {`0-degrees' |
`90-degrees'},
PERM #character-path {`0-degrees' |
`90-degrees' |
`180-degrees' |
`270-degrees'},
PERM #code-extension-announcers {$CDEXTEN},
PERM #graphic-character-sets {$PERMIT-GRCHAR},
PERM #graphic-character-subrepertoire {ANY_VALUE},
PERM #graphic-rendition {$GRAPHICRENDITIONS},
PERM #line-progression {`90-degrees' |
`270-degrees'},
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PART 22 - ODA Image DAP September 1993 (Stable)
PERM #line-spacing {ANY_VALUE},
PERM #line-layout-table {ANY_VALUE},
}}
{$RAST}:
{PERM #raster-graphics-attributes {
PERM #Pel-path {ANY_VALUE},
PERM #Line-progression {ANY_VALUE},
PERM #Pel-spacing {ANY_VALUE},
PERM #Spacing-ratio {REQ #line-spacing-value
{ANY_VALUE},
REQ #pel-spacing-value {ANY_VALUE}}
PERM #Clipping {ANY_VALUE}}}
{$GEOM}:
{PERM #geometric-graphics-attributes {
PERM #picture-dimensions {ANY_VALUE},
PERM #picture-orientation {ANY_VALUE},
PERM #text-rendition {PERM #fonts-list
{ANY_VALUE},
PERM #character-set-lists
{ANY_VALUE}}}
}}}
7.4 Layout style constraints
No layout style constraints applicable in this clause.
7.5 Presentation style constraints
7.5.1 Macro definitions
No macro definitions are applicable to this clause.
7.5.2 Factor constraints
FACTOR: ANY-PRESENTATION-STYLE {
REQ Presentation-style-identifier {ANY_VALUE},
PERM User-readable-comments {ANY_STRING},
PERM User-visible-name {ANY_STRING},
}
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7.5.3 Presentation style constituent constraint
7.5.3.1 PStyle1
PStyle1: ANY-PRESENTATION-STYLE {
-- This style is used for character content --
PERM Presentation-attributes {
PERM #character-attributes {
PERM #alignment {ANY_VALUE},
PERM #character-spacing {ANY_VALUE},
PERM #character-fonts {ANY_VALUE},
PERM #character-orientation {`0-degrees' |
`90-degrees'},
PERM #character-path {`0-degrees' |
`90-degrees' |
`180-degrees' |
`270-degrees'},
PERM #code-extension-announcers {$CDEXTEN},
PERM #graphic-character-sets {$PERMIT-GRCHAR},
PERM #graphic-character-subrepertoire {ANY_VALUE},
PERM #graphic-rendition {$GRAPHICRENDITIONS},
PERM #line-progression {`90-degrees' |
`270-degrees'},
PERM #line-spacing {ANY_VALUE},
PERM #line-layout-table {ANY_VALUE}}}
}
7.5.3.2 PStyle2
PStyle2: ANY-PRESENTATION-STYLE {
-- This style is used for geometric graphics content --
PERM Presentation-attributes {
PERM #geometric-graphics-attributes {
PERM #picture-dimensions {ANY_VALUE},
PERM #picture-orientation {ANY_VALUE},
PERM #text-rendition {PERM #fonts-list{ANY_VALUE},
PERM #character-set-
list{ANY_VALUE}}}}
}
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7.5.3.3 PStyle3
PStyle3: ANY-PRESENTATION-STYLE {
-- This style is used for raster graphics content --
PERM Presentation-attributes {
PERM #raster-graphics-attributes {
PERM #pel-path {ANY_VALUE},
PERM #line-progression {ANY_VALUE},
PERM #pel-spacing { R E Q # l e n g t h
{ANY_VALUE},
REQ #pel-spaces {ANY_VALUE}},
PERM #spacing-ratio {REQ #line-spacing-value
{ANY_VALUE},
REQ #pel-spacing-value
{ANY_VALUE}},
PERM #clipping {ANY_VALUE}}}
}
7.6 Content portion constraints
7.6.1 Macro definitions
DEFINE(TILED," ASN.1{2 8 3 7 5}") -- Tiled raster encoding
--
7.6.2 Factor constraints
No factor constraints are applicable to this clause.
7.6.3 Constituent constraints
7.6.3.1 Character content portion
Character-content-portion {
REQ Content-identifier-layout {ANY_VALUE},
PERM Type-of-coding {ASN.1{2 8 3 6 0}},
PERM Alternative-representation {ANY_STRING},
PERM Content-information
{CHARACTER, {#STAB {ANY_VALUE}
|#SHS {ANY_VALUE}
|#SGR {$GRAPHICRENDITIONS}
|#SVS {ANY_VALUE}
|#SLS {ANY_VALUE}
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PART 22 - ODA Image DAP September 1993 (Stable)
|#SCS {ANY_VALUE}
|#SRS {ANY_VALUE}
|#CR
|#LF
|#PLD
|#PLU
|#SP
|#SUB
|#LS0
|#LS1R
|#LS2R
|#LS3R
|#SS2
|#SS3
|#$DEG-CORE-G0
|#$DEG-646-G0
|#$DEG-ANY-G1
|#$DEG-ANY-G2
|#$DEG-ANY-G3
|#$DEG-EMPTY-G1
}...}
}
7.6.3.2 Raster graphics content portion
Raster-graphics-content-portion {
REQ Content-identifier-layout {ANY_VALUE},
PERM Type-of-coding { ASN.1{2 8 3 7 0} -- T.6
encoding --
| ASN.1{2 8 3 7 1} -- T.4 one
dimensional --
| ASN.1{2 8 3 7 2} -- T.4 two
dimensional --
| ASN.1{2 8 3 7 3} -- bitmap
encoding --
| ASN.1{2 8 3 7 5} -- tiled
encoding --
| ASN.1{2 8 3 7 6} -- T.6 encoding
- MSB --
| ASN.1{2 8 3 7 7} -- T.4 one
dimensional - MSB --
| ASN.1{2 8 3 7 8} -- T.4 two
dimensional - MSB -- },
PERM Coding-attributes {
REQ #raster-graphics-coding-attributes {
PERM #compression {ANY_VALUE},
PERM #number-of-lines {>0},
REQ #number-of-pels-per-line {>0},
CASE Raster-graphics-content-portion (Type-of-coding)
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PART 22 - ODA Image DAP September 1993 (Stable)
OF {
{$TILED}: {PERM #number-of-pels-per-tile-
line {512ANY_VALUE},
PERM #number-of-lines-per-tile
{512ANY_VALUE},
PERM #tiling-offset {ANY_VALUE},
PERM #tile-types { ` n u l l
background' |
`null foreground' |
`T.6 encoded' |
`bitmap encoded' |
`T.6 encoded -
MSB'}}}},
PERM Alternative-representation {ANY_STRING},
PERM Content-information {RASTER}
}
7.6.3.3 Geometric graphics content portion
Geometric-graphics-content-portion {
REQ Content-identifier-layout {ANY_VALUE},
PERM Type-of-coding {ASN.1{2 8 3 8 0}},
PERM Alternative-representation {ANY_VALUE},
PERM Content-information {GEOMETRIC}
}
7.7 Additional usage constraints
No other usage constraints are currently defined.
8 Interchange format
Two interchange formats are supported by this profile. The
interchange format ODIF (class A) can be used by applications
requiring a binary encoding based on ASN.1. The Interchange
Format SDIF can be used by applications requiring a SGML based
clear text encoding. This latter interchange format is an SGML
application, called Office Document Language (ODL). For the
purposes of interchange, the ODL ENTITIES are placed in an ASN.1
wrapper, as defined by SDIF. Each encoding form has inherent
advantages. Conversion of document encoded in one interchange
format into the other should not produce the loss of semantic
document information.
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PART 22 - ODA Image DAP September 1993 (Stable)
8.1 Interchange format ODIF (class A)
8.1.1 Interchange format
The value of the document profile attribute "interchange format"
for this interchange format is `if-a'. This form of ODIF is
defined in ISO 8613-5.
The encoding is in accordance with the Basic Encoding Rules for
Abstract Syntax Notation One (ASN.1), as defined in ISO 8825.
8.1.2 DAP identifier
The value for the document profile attribute "document
application profile" for this interchange format is represented
by the following object identifier.
Editor's Note - To be supplied.
8.1.3 Encoding of application comments
ISO 8613-5 define the encoding of the attribute "application
comments" as an octet string. This document application profile
requires that the encoding within that octet string be in
accordance with the ASN.1 syntax specified in the following
module definition:
NIST_DAPSpecification
DEFINITIONS ::= BEGIN
EXPORTS Appl-Comm-Encoding;
Appl-Comm-Encoding ::= SEQUENCE {
constraint-name [0] IMPLICIT Printable String
OPTIONAL,
external-data [1] IMPLICIT OCTET STRING OPTIONAL}
END
For SpecificBlock containing a content portion with a "type of
coding" of `tiled encoding', this DAP additionally requires that
the encoding within thate "external-data" octet string be in
accordance with the ASN.1 syntax specified in the following
module definition.
NIST-_DAPSpecification
DEFINITIONS ::= BEGIN
EXPORTS Object-Appl-CommOctet-Offset-Encoding;
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PART 22 - ODA Image DAP September 1993 (Stable)
Object-Appl-CommOctet-Offset-Encoding ::= SEQUENCE OF
INTEGER
END
NOTE - Refer to 6.6 for description of encoding the Octet-
Index-Encoding.
8.2 Interchange format SDIF
8.2.1 Interchange format
The document profile attribute "interchange format" does not
apply for this interchange format. The SDIF encoding of ODA is
defined in Annex E of ISO 8613-5. In addition, ISO 8613-6, -7,
and -8 contain additional specifications for this encoding of
ODA.
8.2.2 DAP identifier
The value for this attribute "document application profile" for
this interchange format is represented by the following object
identifier.
Editor's Note - To be supplied.
8.2.3 Encoding of application comments
For SpecificBlock, the encoding of the attribute "application
comments" is defined in a data stream conforming to this profile
with the following DTD definition:
<!-- The following set of declarations may be invoked by using a
public entity as follows:
<!DOCTYPE odaac Public "-//USA-OIW//DTD SGML ENCODING ODA
APPLICATION COMMENTS//EN">
-->
<!-- NOTE: To parse the following Document Type Declaration
Subset, place the Document Type declaration" <!DOCTYPE odaac ["
at the beginning of the file and "]>" at the end of the file. -->
<!ELEMENT odaac - - (objappc)+ >
<!-- Object application comment -->
<!ELEMENT objappc - O (#PCDATA)>
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PART 22 - ODA Image DAP September 1993 (Stable)
<!-- Public document type definition. Typical invocation:
<!DOCTYPE fodapc PUBLIC "-//USA-OIW//DTD
Application Comments//EN">
-->
<!ELEMENT fodapc - O (externl?)>
<!ATTLIST fodapc consname CDATA #IMPLIED>
<!ELEMENT externl - O (#PCDATA)>
<!ATTLIST externl loc ENTITY #CONREF>
For example, a typical SUBDOC for representing the "application
comments" of the tile offsets in the SpecificBlock then would
look like:
<!DOCTYPE fodapc PUBLIC "-//USA-OIW//DTD Application
Comments//EN">
<fodapc consname="30">
8.3 Encoding of raster content information
The encoding of raster content information in the bitmap encoding
scheme is that specified in 9.3 of the raster graphics content
architecture part of ISO 8613-7, that is, the first pel in the
order of bits is allocated to the most significant bit of an
octet. The encoding of the code words in the CCITT
Recommendation T.4 and T.6 encoding schemes may be done in either
the up or down bit order. The bit order is specified by the
attributes "type of coding" or "tile types". The attribute "tile
types" is used only when the value for "type of coding" is `tiled
encoded'. For the up order, it is such that the first or only
bit of the first code word shall be placed in the least
significant bit of the first octet. Subsequent bits of the first
and following code words are placed in the direction of more
significant bits in the first and following octets. For the down
order, it is such that the first or only bit of the first code
word shall be placed in the most significant bit (MSB) of the
first octet. Subsequent bits of the first and following code
words are placed in the direction of least significant bits in
the first and following octets.
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PART 22 - ODA Image DAP September 1993 (Stable)
Annex A (normative)
Amendments and corrigenda
A.1 Amendments
A.1.1 Amendments to the base standard
The amendments applicable to this DAP includes the ISO 8613 -
Amendment 1: 1990. This amendment includes text to be included
in ISO 8613-1 as the following annexes:
a) Annex E: Use of ISO/IEC 10021 (MOTIS) to interchange
documents conforming to ISO 8613;
b) Annex F: Document application profile proforma and
notation;
c) Annex G: Conformance testing methodology;
d) Annex H: Recording of documents conforming to ISO 8613
on flexible disk cartridges conforming to ISO 9293.
In addition, this amendment addresses the inclusion of the ISO
8613 Technical Corrigenda 1.
This DAP does not include the following features of the
amendment:
a) Addendum on security;
b) Addendum on styles;
c) Addendum on alternative representation.
Additionally, this DAP includes features from the Tiled Raster
Graphics Addendum to ISO 8613-7, ISO/IEC JTC1/SC18/WG5 901, dated
September 1990, and the Additional Bit Order Mapping Addendum to
CCITT Rec. T.417|ISO 8613-7, ISO/IEC JTC 1/WG 3, dated July 1991.
A new version of [CCITT Rec. T.417 | ISO 8613-7] which also will
incorporate the Colour Addendum is scheduled to be issued in
1993.
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PART 22 - ODA Image DAP September 1993 (Stable)
A.2 Corrigenda
A.2.1 Corrigenda to this DAP
There are no corrigenda to this DAP.
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PART 22 - ODA Image DAP September 1993 (Stable)
Annex B (informative)
Recommended practices
B.1 Transfer methods for ODA
B.1.1 Conveyance of ODA over CCITT X.400-1984
This recommendation describes how ODA body parts are to be
encoded for transmission over a CCITT X.400-1984 service.
An ODA body part is encoded as OdaBodyPart in the definition
given below:
OdaBodyPart ::= SEQUENCE { OdaBodyPartParameters, OdaData }
OdaBodyPartParameters ::= SET {
document-application-profile
[0] IMPLICIT OBJECT IDENTIFIER,
document-architecture-class
[1] IMPLICIT INTEGER {
formatted (0),
processable (1),
formatted-processable (2) }
OdaData ::= SEQUENCE OF Interchange-Data-Element
NOTE - It is recommended to transfer an ODA document as a
single body part with tag 12:
Oda [12] IMPLICIT OCTETSTRING
The content of the octet string is encoded as OdaBodyPart,
defined above. However, this is out of the scope of this
profile.
B.1.2 Conveyance of ODA over FTAM
This recommendation describes the File Transfer, Access, and
Management (FTAM) Document Type to be used for minimal storage
and transfer capabilities of ODA data streams. It is recognized
that enhanced capabilities may at some point be added.
When using FTAM to transfer an ODA file, the FTAM-3, "ISO FTAM
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PART 22 - ODA Image DAP September 1993 (Stable)
Unstructured Binary", document type should be specified.
However, since files that do not contain ODA data streams can
have the same document type, it is left up to the user of
application programs that remotely access files using FTAM to
know that a given file contains an ODA data stream.
B.1.3 Conveyance of ODA over DTAM
This recommendation provides for information concerning the
interchange of ODA based documents with Document Transfer and
Manipulation (DTAM) protocols.
DTAM is defined in the T.430-Series of recommendations and is,
like ODA, an integral part of the T.400-Series of CCITT
Recommendations named Open Document Architecture, Transfer and
Manipulation.
The T.520-Series of recommendations contain Communication
Application Profiles (CAP). Recommendation T.522 describes the
Communication Application Profile BT1 for document bulk transfer.
Recommendation T.522 is applicable for the Office Document Format
Profile (FOD) published in this ISP.
NOTE - The use of BT1 within the end-to-end oriented
Telematic Services Telefax 4 and Teletex is described in 7.1
of Recommendation T.561 and 7.1 of Recommendation T.562.
B.1.4 Conveyance of ODA over flexible disks
The recommended method for interchanging ODA documents between
systems by the exchange of magnetically recorded Flexible Disk
Cartridges is by the use of an annex to ISO 8613-1 (to be
published), Recoding of Documents Conforming to ISO 8613 on
Flexible Cartridges Conforming to ISO 9293. This annex provides
for recording each ODA document as a separate file as defined by
ISO 9293, Volume and File Structure of Flexible Disk Cartridges
for Information Interchange.
NOTE - Document encoded in ODL can be stored such that each
SGML ENTITY is recorded in a separate file or in the case of
an SDIF encoding, the file can be stored in a single file.
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PART 22 - ODA Image DAP September 1993 (Stable)
B.2 Font reference
The recommended method for specifying a font reference is to be
based on ISO 9541. Such a reference is to be specified by the
following ASN.1 encoding.
Fonts-Reference ::= SET {
user-visible-name (0) IMPLICIT Comment-String OPTIONAL,
user-readable-comment (1) IMPLICIT Comment-String OPTIONAL,
reference-attributes (2) IMPLICIT SET OF SET {
precedence-number (0) IMPLICIT INTEGER OPTIONAL,
attributes (1) IMPLICIT Font-Attribute-Set,
user-readable-comment (2) IMPLICIT Comment-String
OPTIONAL }
}
Font sizes from 6 to 72 points (100 to 1200 BMU) are intended to
be supported by implementation conforming to this informative
recommendation. All other values of font sizes may additionally
be supported, but implementations may also support using some
form of "fallback".
The minimum font properties and values from ISO 9541 that are to
be specified in a Font-Attribute-Set be those specified by the
following document application profile notation.
Font-Attribute-Set {
PERM Fontname {ANY_VALUE},
PERM Standardversion {-- To be supplied --},
PERM Dsnsource {ANY_VALUE},
PERM Fontfamily {ANY_VALUE},
PERM Posture {`upright' | `italic-forward'},
PERM Weight {`light' | `medium' | `bold'},
PERM Propwidth {ANY_VALUE},
PERM Glyphcomp {
PERM #inclgyphcols {ANY_VALUE},
PERM #exclgyphcols {ANY_VALUE},
PERM #inclgyphs {ANY_VALUE},
PERM #exclgyphs {ANY_VALUE} },
PERM Dsnsize {ANY_VALUE},
PERM Minsize {
PERM #numerator {100 .. 1200},
PERM #denominator {1} },
PERM Maxsize {
PERM #numerator {100 .. 1200},
PERM #denominator {1} },
-- BMU Units equivalent to range of 6..72 point sizes --
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PART 22 - ODA Image DAP September 1993 (Stable)
PERM Dsngroup {
PERM #group-code {ANY_VALUE},
PERM #subgroup-code {ANY_VALUE},
PERM #specific-group-code {ANY_VALUE} },
PERM Structure {ANY_VALUE},
PERM Wrmodes {
PERM #wrmodename {ANY_VALUE},
PERM #nomescdir {`0-degrees' |
`90-degrees' |
`180-degrees' |
`270-degrees'},
PERM #esclass {ANY_VALUE},
PERM #avgescx {ANY_VALUE},
PERM #avgescy {ANY_VALUE} }
}
B.3 ISO 8632 (CGM) constraints for this DAP
It is recommended that geometric graphics content information
contain only those elements listed in this portion of the
document, in addition to the constraints imposed by ISO 8613-8.
It is believed that this subset of the CGM is sufficiently
implemented to enable interworking of geometric graphics for
application conforming this document application profile.
Where an element has parameters, recommended constraints on the
values are given. The "--" symbol indicates that there is no
recommended constraint.
Requirements in ISO 8632 and ISO 8613-8 concerning mandatory
elements, parameters must be fulfilled.
B.3.1 Delimeter elements
No-Op See Note 1
Begin Metafile See Note 2
End Metafile
Begin Picture See Note 2
Begin Picture Body --
End Picture
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PART 22 - ODA Image DAP September 1993 (Stable)
B.3.2 Metafile descriptor elements
Metafile Version 1
Metafile Description See Notes 2, 3
VDC Type --
Integer Precision 8, 16
Real Precision (0,9,23), (1,16,16)
Index Precision 16
Colour Precision 8, 16
Colour Index Precision 8, 16
Maximum Colour Index --
Colour Value Extent --
Metafile Element List --
Font List --
Character Set List See Note 5
Character Coding Announcer 0, (basic-7-bit),
(basic-8-bit)
B.3.3 Picture descriptor elements
Scaling Mode See Note 6
Colour Selection Mode --
Line Width Specification Mode --
Marker Size Specification Mode --
Edge Width Specification Mode --
VDC Extent --
Background Colour --
B.3.4 Control elements
VDC Integer Precision 16, 32
VDC Real Precision (0,9,23), (1,16,16)
Auxiliary Colour --
Transparency --
Clip Rectangle --
Clip Indicator --
B.3.5 Graphical primitive elements
Polyline See Note 7
Disjoint Polyline See Note 7
Polymarker See Note 7
Text See Note 2
Restricted Text See Notes 2, 8
Append Text See Notes 2, 8
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PART 22 - ODA Image DAP September 1993 (Stable)
Polygon See Note 7
Polygon Set See Note 7
Cell Array See Note 9
Rectangle --
Circle --
Circular Arc 3 Point --
Circular Arc 3 Point Close --
Circular Arc Centre --
1Circular Arc Centre Close --
Ellipse --
Elliptical Arc --
Elliptical Arc Close --
B.3.6 Attribute elements
Line Bundle Index 1-5
Line Type 1-5
Line Width positive
Line Colour --
Marker Bundle Index 1-5
Marker Type 1-5
Marker Size --
Marker Colour --
Text Bundle Index 1-5
Text Font Index --
Text Precision --
Character Expansion Factor --
Character Spacing --
Text Colour --
Character Height positive
Character Orientation --
Text Path --
Text Alignment --
Character Set Index --
Alternate Character Set Index --
Fill Bundle Index 1-5
Interior Style --
Fill Colour --
Hatch Index 1-6
Pattern Index 1 .. 8, nx 1-16, ny 1-16
Edge Bundle Index 1-5
Edge Type 1-5
Edge Width positive
Edge Colour --
Edge Visibility --
Fill Reference Point --
Pattern Table See Notes 10, 11
Pattern Size --
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PART 22 - ODA Image DAP September 1993 (Stable)
Colour Table Specification See Notes 12, 13
Aspect Source Flags --
B.3.7 External elements
Message No action
Application Data See Note 2
NOTE -
1. An arbitrary sequence of n octets. Where n=0, 1, ..,
32767. The sequence of zero or more octets is for
padding purposes.
2. The string ocurring in the parametric list of this
element shall not contain more than 254 characters,
except for data records where the string shall not
contain more than 32767 characters.
3. There will be exactly one METAFILE DESCRIPTION element
in the metafile. The METAFILE DESCRIPTION string
parameter will be used to include the sub-string "ISO
FCG13" to label the content information as conforming
to this agreement. In addition, the METAFILE
DESCRIPTION element should include a sub-string that
identifies the generator of this metafile, including
company, product, and product version.
4. The only character sets that may be specified are
those specified for character content portions. Refer
to 7.1, Document Profile Constraints, for further
detail on which character sets are supported by this
document application profile. The default character
set for geometric graphics content is the same as the
default character set for character content
architecture.
5. The Scale Factor parameter of SCALING MODE element is
always a 32-bit floating point value, even when the
REAL PRECISION has selected fixed point for other real
numbers. It is not apparent in ISO 8632 what the
precision of this floating point value is when fixed
point has been selected. Its precision shall be
(0,9,23).
6. The maximum number of points of this element shall be
1024.
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PART 22 - ODA Image DAP September 1993 (Stable)
7. The complete restricted text string, including any
appended text, shall be included in a metafile
conforming to this agreement. The complete restricted
text string shall be scaled isotropically such that
the specified aspect ratio for the text is not
distorted and the string fits into the text extent
parallelogram. String of parameters shall not contain
any control characters except as allowed by and
necessary to implement the character set switching
modes which can be selected by basic values of CHAR
CODE ANNOUNCER.
8. The maximum number of colour values that can appear in
the colour list parameter for the CELL ARRAY element
shall be 1048576 (one 1024 x 1024 image).
9. The PATTERN TABLE element shall appear prior to any
graphical primitive element to assure that
interpreting systems without dynamic pattern update
can render the intended effect. Once a given pattern
representation is specified and used, it shall not be
respecified.
10. Colour Array parameter for the PATTERN TABLE element
is 2048. This will support 8 patterns of 16x16. The
maximum number of colour values that can appear in a
colour array parameter shall be 256 for each PATTERN
TABLE element (one 16 x 16 pattern) and 2048 for the
complete pattern table itself (eight 16 x 16
patterns).
11. The COLOUR TABLE element shall appear prior to any
graphical primitive elements to assure that
interpreting systems without dynamic colour update can
render the intended effect. Once a given colour
representation is specified and used, it shall not be
respecified. For indexed colour selection, either
background colour or all colour indexes in the
metafile shall have their representations specified or
none shall. Colour indexes shall be specified by the
COLOUR TABLE element. Background colour shall be
specified either by the BACKGROUND COLOUR element or
the the colour index 0. For direct colour selection,
either the background colour or the colour of each
displayed primitvie shall be explicitly specified, or
none shall be specified. In other words, either all
colours shall be defaulted or none shall be defaulted.
12. The maximum number of colour values that can appear in
the Colour List parameter for the COLOUR TABLE element
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PART 22 - ODA Image DAP September 1993 (Stable)
is 64. This will support a 63 entry colour table.
B.4 Interoperability with SGML applications
The recommended method for the exchange of documents between
Standard Generalized Markup Language (ISO 8879, SGML) based
systems and systems based on this ODA document application
profile is by means of exchanging a document representation
conforming to these agreements in an encoded form of the SGML
language known as the Office Document Language (ODL). ODL is a
standardized SGML application for representing documents
conforming to the ODA base standard. Such a representation can
be converted into the Office Document Interchange Format (ODIF)
supported by this document application profile.
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PART 22 - ODA Image DAP September 1993 (Stable)
Annex C (informative)
References to other standards and registers
[1] CCITT Recommendation T.400 : 1988, Introduction to Document
Architecture, Transfer and Manipulation;
[2] CCITT Recommendation T.411 : 1988, Open Document
Architecture (ODA) and Interchange Format: Introduction and
General Principles;
[3] CCITT Recommendation T.412 : 1988, Open Document
Architecture (ODA) and Interchange Format: Document
Structures;
[4] CCITT Recommendation T.414 : 1988, Open Document
Architecture (ODA) and Interchange Format: Document Profile;
[5] CCITT Recommendation T.415 : 1988, Open Document
Architecture (ODA) and Interchange Format: Open Document
Interchange Format;
[6] CCITT Recommendation T.416 : 1988, Open Document
Architecture (ODA) and Interchange Format: Character Content
Architecture;
[7] CCITT Recommendation T.417 : 1988, Open Document
Architecture (ODA) and Interchange Format: Raster Graphics
Content Architecture;
[8] CCITT Recommendation T.418 : 1988, Open Document
Architecture (ODA) and Interchange Format: Geometric
Graphics Content Architecture;
[9] CCITT Recommendation T.502 : 1990, Document Application
Profile PM-11 for the Interchange of Character Content
Documents in Processable and Formatted Forms;
[10] CCITT Recommendation T.503 : 1984, Document Application
Profile for the Interchange of Group 4 Facsimile Documents;
[11] CCITT Recommendation T.505 : 1990, Document Application
Profile PM-26 for the Interchange of Enhanced Mixed Content
Documents in Processable and Formatted Forms;
[12] ISO 8571 : 1988, Information processing systems - Open
Systems Interconnection - File transfer, access and
management;
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PART 22 - ODA Image DAP September 1993 (Stable)
[13] ISO 9070 : 1990, Information processing - SGML support
facilities - Registration procedures for public owner
identifiers;
[14] ISO/TR 9573 : 1988, Information processing - SGML technical
report - Techniques for using SGML;
[15] ISO 10021 : (to be published), Information processing
systems - Text communication - Message Oriented Text
Interchange System;
[16] ISP FOD11 : (to be published), Office document format
profile for the interchange of basic function character
content document in processable and formatted forms;
[17] ISP FOD26 : (to be published), Office document format
profile for the interchange of enhanced function mixed
content documents in processable and formatted forms; 11181-
1 : 1992, Information Technology - International
Standardized Profile FOD26 - Office Document Format:
Enhanced Document Structure - Character, Raster Graphics and
Geometric Graphics content architecture;
[18] ISP FOD36 : (to be published), Office document format
profile for the interchange of extended function mixed
content documents in processable and formatted forms; 11182-
1 : 1992, Information Technology - International
Standardized Profile FOD36 - Office Document Format:
Extended Document Structure - Character, Raster Graphics and
Geometric Graphics content architecture;
[19] MIL-R-28002AB : 19902, MILITARY SPECIFICATION, RASTER
GRAPHICS REPRESENTATION IN BINARY FORMAT, REQUIREMENTS FOR.
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PART 22 - ODA Image DAP September 1993 (Stable)
Annex D (informative)
Supplementary information on attributes
Table D.1 - Content coding attributes
Attributes Basic values Permissible Non-basic
default values
values *
Number-of-pels- any positive Noneany value None
per-line integer
Number-of-lines any positive Noneany value None
integer
Compression compressed any value uncompress
ed
Number-of-pels- 512 512 Any non-
per-tile-line negative
integer
except 512
Number-of- 512 512 Any non-
lines-per-tile negative
integer
except 512
Tiling-offset (any non- (0,0)None None
** negative
integer < 512 number-
of-pels-per-
tile-line,
any
non-
negative
integer < 512
number-of-lines-
per-tile)
Tile-types ** T.6 encoded, T.6 None
bitmap encodedNone
encoded, null
background,
null
foreground,
T.6 encoded -
MSB
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PART 22 - ODA Image DAP September 1993 (Stable)
Type-of-coding T.6 encoding T.6 encoding, None
(untiled), T.6 encoding -
bitmap MSB, tiled
(untiled), encoding **
tiled encoded,
T.4 1D
encoding, T.4
2D encoding,
T.6 encoding -
MSB (untiled),
T.4 1D
encoding -
MSB, T.4 2D
encoding - MSB
Tutorial Note - * These are permissible default values which may
be specified in the document profile. If no values specified in
the document profile, then the default values stipulated in the
base standard are to be used.
Tutorial Note - ** Attribute only used if "type of coding" is
`tiled encoded'
Tutorial Note - ** As specified in the document profile
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PART 22 - ODA Image DAP September 1993 (Stable)
Table D.2 - Presentation attributes
Attribute Basic values Permissibl Non-basic
s e default values
values
Pel-path 0, 90 deg 0 degany 180, 270
value deg
Line-prog 270 deg 270 degany 90 deg
ression value
Pel-spaci 16, 12, 8, 6, 4 BMU Any value
ng 5, 4, 3, 2, 1 (300)any except
BMU value `null'
except
`null'
Spacing- 1 any value any value
ratio except 1
Clipping Two Coordinate (0,0), (N- None
Pairs (any 1, L-
non-negative 1)None
integer, any non-
negative
integer)
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PART 22 - ODA Image DAP September 1993 (Stable)
Table D.3 - Document profile attributes
Attribute Cla Permissible values
ss
Specific-layout-st m present
ructure
Presentation-style nm present
s
Document-character M
istics
m formatted
Document-architect
ure-class
m {-- See clause 8 for a
Document-applicati definition of the
on-profile permitted values for
this attribute. --}
m {2 8 2 7 2}
Content-architectu
re-classes
m A
Interchange-format
-class
ODA-version m ISO 8613, 1991-12-312-05-
01
M
Document-architect
ure-defaults
m formatted processable
Content-architectu raster graphics
re-class
Type-of-coding m T.6 encoding, tiled
encoding, T.6 encoding
- MSB
nm See list in table 1,
Page-dimensions (Default value is NA-
A, 9240 x 1320012400
BMU)
Medium-types nm See list in table 1,
(Default value is NA-
A, 9240 x 13200 BMU)
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PART 22 - ODA Image DAP September 1993 (Stable)
Page-position nm any coordinate pair
within page
NM
Raster-gr-content-
defaults
Pel-path nm 0, 90, 180, 270
degrees (0 is normal
default)
nm 90, 270 degrees (270
Line-progression is normal default)
Clipping nm any coordinate pair
within page
Pel-spacing nm 16, 12, 8, 6 5, 4, 3,
2, 1 BMU, (Normal
default is 4 BMU)
Spacing Ratio nm Any value
NM
Non-basic-doc-char
acteristics
Profile- nm See 6.7.3.1
character-sets
nm See table 1
Page-dimensions
Medium-types nm See table 1
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PART 22 - ODA Image DAP September 1993 (Stable)
Table D.3 - Document profile attributes (concluded)
Attribute Cla Permissible values
ss
Coding- NM
attributes
Compression nm uncompressed
Number-of-pels-per-tile- nm any value except 512
line
Number-of-lines-per- nm any value except 512
tile
NM
Raster-gr-presentati
on-features
Pel-path nm 180, 270 degrees
nm 90 degrees
Line-progression
Pel-spacing nm Any value except 16,
12, 8, 6, 5, 4, 3, 2,
or 1 BMU
Document-management- M
attributes *
Document Reference m Any string of
characters
The following notation is used in the class column of this table:
a) m mandatory attribute
b) nm non-mandatory attribute
c) d defaultable attribute
Capital letters (M, NM, and D) are used for groups of attributes.
Tutorial Note - * There are numerous other attributes (too
many to list) that may optionally be used (nm).
73
