Legacy Document

Inside Macintosh: Advanced Color Imaging Reference /

Chapter 5 - Color Manager Reference /

Color Manager Functions / Managing Colors

Index2Color

Used by system software to obtain the RGBColor data structure corresponding to an index value in the color table of the current GDevice data structure.

pascal void Index2Color (
long index, 
RGBColor *aColor);

index

The index value whose color entry is sought.

aColor

A pointer to a color value data structure. On output, the color at the specified index.

DISCUSSION

The Index2Color function returns the RGBColor data structure corresponding to an index value in the color table of the current GDevice data structure. For the index value you should supply a long integer in which the high-order word is padded with zeros.