Specify Text Wrap or Truncate for Viewport

This Subprogram may be used to specify whether text that extends past the Right Hand Edge of a Viewport should be truncated or wrapped to the next line.

Short Name Calling Sequence

STATUS = UIWRVP(WRAPMO,VPRTID)

Long Name Calling Sequence

STATUS = UI_WRAP_VIEWPORT(...)

Input Arguments

WRAPMO (Logical) Wrap Mode .TRUE. Wrap .FALSE. Truncate VPRTID (Integer) Viewport ID (Optional)

Output Arguments

None

Function Value

UI__SUCCESS ) Success UISUCC )

UI__NOT_INITIALIZED ) Package not Initialized UININI )

UI__ILLEGAL_VIEWPORT ) Illegal Viewport ID UIILVP )

Note:

1. This Subprogram only affects subsequent requests to display text within the specified Text Viewport.
2. The WRAPMO Argument determines whether text will be truncated or wrapped. If WRAPMO is .TRUE. then text will be wrapped to the next line if it extends past the right hand edge of the Viewport. If WRAPMO is .FALSE. then text will be truncated.
3. Truncation is the initial default.
4. The VPRTID Argument is optional and, if omitted, defaults to the currently setup Viewport.