EN 28651-2 : 1992

0 Introduction
1 Scope and field of application
2 References
3 The Pascal language binding of GKS
  3.1 Specification
  3.2 Mapping of GKS function names to Pascal procedure names
  3.3 The many-one nature of the Pascal interface
  3.4 The one-one nature of the Pascal interface
  3.5 The one-many nature of the Pascal interface
  3.6 Implementation of the interfaces
  3.7 Representation of GKS data types
  3.8 Naming conventions for data types
  3.9 Implementation-dependent characteristics
  3.10 Data Records Subject to Registration
  3.11 Return Parameter Arrays
  3.12 Level of Pascal
  3.13 Registration
4 Error handling
  4.1 The error handling function
  4.2 Pascal specific GKS errors
5 Pascal GKS data structures
  5.1 Implementation-defined constants
  5.2 Implementation-defined types
       5.2.1 General types
       5.2.2 Record types
  5.3 Required constants
  5.4 General types
  5.5 Names used by GKS
  5.6 GKS enumerated types
  5.7 Array types
  5.8 Set types
6 GKS functions
  6.1 Notational conventions
  6.2 Control functions
  6.3 Output functions
  6.4 Output attributes
       6.4.1 Workstation Independent primitive attributes
       6.4.2 Workstation attributes (Representations)
  6.5 Transformation functions
       6.5.1 Normalization transformation
       6.5.2 Workstation transformation
  6.6 Segment functions
       6.6.1 Segment manipulation functions
       6.6.2 Segment attributes
  6.7 Input functions
       6.7.1 Initialisation of input devices
       6.7.2 Setting the mode of input devices
       6.7.3 Request input functions
       6.7.4 Sample input functions
       6.7.5 Event input functions
  6.8 Metafile functions
  6.9 Inquiry functions
       6.9.1 Convention
       6.9.2 Inquiry function for operating state value
       6.9.3 Inquiry functions for GKS description table
       6.9.4 Inquiry functions for GKS state list
       6.9.5 Inquiry functions for workstation state list
       6.9.6 Inquiry functions for workstation description table
       6.9.7 Inquiry functions for segment state list
       6.9.8 Pixel inquiries
       6.9.9 Inquiry function for GKS error state list
  6.10 Utility functions
  6.11 Error handling
Annexes
A Data types in compilation order
  A.1 Implementation defined constants
  A.2 Required constants
  A.3 Implementation defined tag types
  A.4 Error logging and connection files
  A.5 General types
  A.6 Types applicable to workstation control procedures
  A.7 Types applicable to transformation procedures
  A.8 Types applicable to attribute setting procedures
  A.9 Types applicable to segment procedures
  A.10 Types applicable to input procedures
  A.11 Types applicable to GKS description
  A.12 Types applicable to GKS state
  A.13 Types applicable to workstation state
  A.14 Types applicable to workstation description
  A.15 Types applicable to segment state
  A.16 GKS data records
  A.17 Types applicable to the one-one procedures
  A.18 Types applicable to the many-one procedures
B Metafile Item Types
C Example Programs
  C.1 Program STAR
  C.2 Program IRON
  C.3 Program MAP
  C.4 Program MANIPULATE
  C.5 Program SHOWLN
D Function lists
  D.1 GKS functions
  D.2 Pascal functions

Describes a language-independent nucleus of a graphics system. For integration into a programming language, GKS is embedded in a language-dependent layer obeying the particular conventions of that language. This specifies such a language-dependent layer for the pascal language.