Solved

How do you convert from RGB to CMYK?

Posted on 2002-07-28
5
738 Views
Last Modified: 2010-04-04
i am working on an image processor and need to now how to convert RGB values to CMYK . . .

thanks, cdbsi
0
Comment
Question by:cdbsi
5 Comments
 
LVL 3

Accepted Solution

by:
LukA_YJK earned 20 total points
Comment Utility
Quote from Windows.pas
{ functions to retrieve CMYK values from a COLORREF }

{$EXTERNALSYM GetCValue}
function GetCValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetMValue}
function GetMValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetYValue}
function GetYValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetKValue}
function GetKValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM CMYK}
function CMYK(c, m, y, k: Byte): COLORREF;

Hope it will help...
0
 
LVL 5

Expert Comment

by:alanwhincup
Comment Utility
0
 

Expert Comment

by:CleanupPing
Comment Utility
cdbsi:
This old question needs to be finalized -- accept an answer, split points, or get a refund.  For information on your options, please click here-> http:/help/closing.jsp#1
EXPERTS:
Post your closing recommendations!  No comment means you don't care.
0
 
LVL 5

Expert Comment

by:snehanshu
Comment Utility
Hi!
No comment has been added lately and this question is therefore classified abandoned.

If asker wishes to close the question, then refer to
http://www.experts-exchange.com/help/closing.jsp

Otherwise, I will leave a recommendation in the Cleanup topic area that this question is:

Answered by: LukA_YJK

Please leave any comments here within the next seven days. It is assumed that any participant not responding to this request is no longer interested in its final disposition.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

...Snehanshu
EE Cleanup Volunteer
0

Featured Post

How to improve team productivity

Quip adds documents, spreadsheets, and tasklists to your Slack experience
- Elevate ideas to Quip docs
- Share Quip docs in Slack
- Get notified of changes to your docs
- Available on iOS/Android/Desktop/Web
- Online/Offline

Join & Write a Comment

Suggested Solutions

Title # Comments Views Activity
ADO Memory leak with DELPHI 2007 37 153
APK file name 7 63
Internet Explorer View Settings Question 15 99
Intraweb download file link ? 1 88
In this tutorial I will show you how to use the Windows Speech API in Delphi. I will only cover basic functions such as text to speech and controlling the speed of the speech. SAPI Installation First you need to install the SAPI type library, th…
Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
Internet Business Fax to Email Made Easy - With eFax Corporate (http://www.enterprise.efax.com), you'll receive a dedicated online fax number, which is used the same way as a typical analog fax number. You'll receive secure faxes in your email, fr…
You have products, that come in variants and want to set different prices for them? Watch this micro tutorial that describes how to configure prices for Magento super attributes. Assigning simple products to configurable: We assigned simple products…

772 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

15 Experts available now in Live!

Get 1:1 Help Now