ImageGear for C and C++ on Windows v20.5 - Updated
IG_util_colorspace_value_to_ids
API Reference Guide > Core Component API Reference > Core Component Functions Reference > Utility Functions > IG_util_colorspace_value_to_ids

This function maps from legacy ImageGear color space ID (enumColorSpaces) to current ImageGear color space ID (enumIGColorSpaceIDs).

Declaration:

 
Copy Code
enumIGColorSpaceIDs ACCUAPI IG_util_colorspace_value_to_ids(
        enumColorSpaces colorSpace
);

Arguments:

Name Type Description
colorSpace enumColorSpaces Legacy ImageGear color space ID.

Return Value:

The current ImageGear color space ID that corresponds with the given legacy ImageGear color space ID.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Example:

 
Copy Code
enumColorSpaces oldCS;  /* Old color space ID */
enumIGColorSpaceIDs cs; /* New color space ID */
oldCS = IG_COLOR_SPACE_CMYK;
cs = IG_util_colorspace_value_to_ids(oldCS);
/* cs is now IG_COLOR_SPACE_ID_CMYK */
oldCS = IG_COLOR_SPACE_RGBA;
cs = IG_util_colorspace_value_to_ids(oldCS);
/* cs is now IG_COLOR_SPACE_ID_RGBA */

Remarks:

This function exists because the newer color space IDs are different and can store more information. See accucnst.h for the definitions of these enumerations.

Is this page helpful?
Yes No
Thanks for your feedback.