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Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version


Arguments: outline outline-pane item x y key line-height half-line-height erase-p focus-index-p icons-p unavailable widget-font widget-backcolor widget-forecolor printer

This function is called by the system when an outline-item is drawn. Programmers could provide a method for drawing an outline item to draw a custom picture in an outline-item in place of the usual string.

outline is the outline control, and outline-pane is its window.

item is the outline item whose value needs to be drawn (the icon and line are drawn automatically elsewhere)

x and y are the coordinates of the top-left of this item, to the right of where the icons and lines are drawn.

key is the function for converting the outline-item value to the actual string to display.

line-height is the vertical size of the space allotted for this item. half-line-height is half that value.

erase-p is true if and only if the background of the item should be cleared.

focus-index-p is true if and only if this item has the keyboard focus.

icons-p is true if and only if this outline should draw icons.

unavailable-p is true if and only if this item should be grayed out and not respond to the mouse.

Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 9.0. This page was not revised from the 8.2 page.
Created 2012.5.30.

Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version