RISC OS Open

RISC OS  OPEN


A fast and easily customised operating system for devices using ARM processor cores.

Documentation: Message_ModeChange

Programmer’s Reference Manuals
» Part 7 – The Desktop
» The Window Manager
» 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 deleted, and do the necessary work when you receive the Open_Window_Request.

See also

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