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Left Hand Pointer

MWAPI - Scrolling

Annotations

Right Hand Pointer

scrollbig

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents a numeric value that indicates the value by which the VALUE attribute increases or decreases when an event occurs that causes "big" scrolling to occur (GOUPBIG, GODOWNBIG).

scrollby

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents a code that that indicates the value bu which the VALUE attribute increases or decreases when an event occurs that causes scrolling to occur.This metalanguage symbol occurs as an expression that evaluates to a string consisting of two pieces, separated by commas. Both pieces are optional, but at least one must be present at all times. The first piece represents the value that is used when a "small" displacement event occurs. The second piece represents the value that is used when a "big" displacement event occurs.

scrollmax

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents a numeric value that indicates the highest value in the value range that a scroll or long list box gadget will display.

scrollmin

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents a numeric value that indicates the lowest value in the value range that a scroll or long list box gadget will display.

scrollrange

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents the value range that a scroll or long list box gadget will display. This metalanguage symbol occurs as an expression that evaluates to a string consisting of two pieces, separated by commas. Both pieces are optional, but at least one must be present at all times. The first piece represents the lowest value in the range. The second piece represents the highest value in the range.

scrollsmall

Introduced in the 1995 ANSI M[UMPS] Windowing Application Programmer's Interface standard.

This metalanguage symbol represents a numeric value that indicates the value by which the VALUE attribute increases or decreases when an event occurs that causes "small" scrolling to occur (GOUP, GODOWN).

Button for 1977 Button for 1984 Button for 1990 Button for 1995 Button for MDC Button for notes Button for examples

Copyright © Standard Documents; 1977-2018 MUMPS Development Committee;
Copyright © Examples: 1995-2018 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2018 Ed de Moel.

Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.

This page most recently updated on 28-Nov-2011, 21:33:06 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)