ARINC661P2-1 661P2-1 Cockpit Display System Interfaces, Part 2, User Interface Markup Language (UIML)

This document defines the User Interface Markup Language (UIML) which allows developers to specify the interface, look, and behavior of any Graphical User Interface (GUI). The GUI consists of several components, from the simplest, called primitive components (such as rectangle, text, image, group), to more complex components built by the aggregation of several primitive components and by providing relational specific logic. Also defined is the execution model, which provides the rules to interpret the language so that the graphical user interface has a standardized and consistent behavior defined for any platform. Supplement 1 adds numerous additions and changes:

• Scripting Language Definition
• Creation of A661P2_StringType
• Addition of Color property to the Image Primitive
• Addition of color Standard Library.
• Correction of ColorMatrix Datatype
• Addition of Private Library schema
• Constraints on max array size and max string size
• Rectangle primitive clarification
• Function Library function restrictions
• Touch & Gesture primitives’ clarification
• Type Restriction
• Modalities clarification of Initialization of In and InOut
• Clipping Region extension and clarification
• BorderImage
• Positive Real clarification
• Maps
• Clarification of State Machine Syntax and Behavior
• CustomPrimitive standard XML tag
• Clarification on PropSetter/Getter/onChange
• Updated Metadata to support Custom Primitives
• State Machine Layout Metadata
• KeyboardInput events clarification
• ConstIn Init Expression
• Appendix on Changelog
• Crown Clarification
• Font Library Issue
• Semantics of Transform Skew
• Path Clarification