RISC OS Open
A fast and easily customised operating system for ARM devices
ROOL
Home | News | Software | Bugs | Bounties | Forum | Documents | Photos | Contact us
Account

Page "Wimp_DragBox/versions/3" does not exist. Please create it now, or hit the "back" button in your browser.

TaskWindow Introduction

Programmer's Reference Manuals
» Part 7 - The Desktop
» TaskWindow
» Introduction

The TaskWindow module provides programs that do not call SWI Wimp_Poll to be pre-emptively scheduled in the RISC OS desktop.

To fully understand this section the following terms are used:

  1. The term ‘Child’ refers to the task created from use of the *TaskWindow command
  2. The term ‘Parent’ refers to the task being used to display the Child’s output

Any screen output produced by the Child is intercepted and sent in Wimp messages to the Parent.

Created on September 21, 2009 14:48:44 by Alan Robertson (52)? (127.0.0.1)
Edit | Views: Print | Source | Linked from: TaskWindow

Search the Wiki

Commercial use

For commercial enquiries, please contact the owners of RISC OS, Castle Technology Ltd.

ROOL Store

The official C/C++ Development kit and more here.

Donate! Why?

Help ROOL make things happen – please consider donating!

Navigation

  • Home Page
  • All Pages
  • Recently Revised
  • Authors
  • Feeds
Site design © RISC OS Open Limited 2011 except where indicated
The RISC OS Open Instiki theme is based on Insitki's default layout

Valid XHTML 1.0  |  Valid CSS

Instiki 0.19.1(MML+)
This site runs on Rails

Hosted by Arachsys