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

ColourTrans Fixed Point

Programmer's Reference Manuals
» Part 7 - The Desktop
» The Window Manager
» Messages
» Message Codes
» Message_ColourPickerColourChoice
» ColourPicker Colour Descriptor
» Descriptor Extension Types
» ColourTrans Fixed Point

ColourTrans Fixed Point

Notes

Vales passed as fixed point numbers have the point between bits 15 and 16, so;

  • 1 is &1000
  • 0.01 is around &28F
  • 0.1 is around &199

See also

  • Message Codes
  • Message_ColourPickerColourChoice
  • Wimp_Poll
Created on July 3, 2009 21:40:19 by Alan Robertson (52)? (127.0.0.1)
Edit | Views: Print | Source | Linked from: Descriptor Extension Types

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