RISC OS Open
Safeguarding the past, present and future of RISC OS for everyone
ROOL
Home | News | Downloads | Bugs | Bounties | Forum | Documents | Photos | Contact us
Account

Message_ModeChange

WindowManager
» Messages
» Message Codes
» Message_ModeChange

Message_ModeChange

(Code &400C1)

Use

This message is received when the screen mode has been changed.

Notes

Calling Wimp_SetMode also causes this message to be broadcast.

Applications should not acknowledge this call.

After sending this message, the Wimp sends an Open_Window_Request message for each window.

No window should be deleted. Any window that needs to be deleted should simply be marked as needing deletion and do the necessary work when you receive the Open_Window_Request.

See also

  • Message Codes
  • Open_Window_Request
  • Wimp_Poll
  • Wimp_SetMode
Revised on December 15, 2013 14:35:42 by Steve Pampling (1551)? (31.50.6.174)
Edit | Back in time (2 revisions) | See changes | History | Views: Print | Source | Linked from: WindowManager Changing The Pointer, WindowManager Colour, Message Codes, Message_PaletteChange, WindowManager Mode Independence

Search the Wiki

Social

Follow us on and

ROOL Store

Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.

Donate! Why?

Help ROOL make things happen – please consider donating!

RISC OS IPR

RISC OS is an Open Source operating system owned by RISC OS Developments Ltd and licensed primarily under the Apache 2.0 license.

Navigation

  • Home Page
  • All Pages
  • Recently Revised
  • Authors
  • Feeds
Site design © RISC OS Open Limited 2018 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