MSDN Library

GetNearestPaletteIndex

Windows Mobile 6.5
A version of this page is also available for
4/8/2010

This function retrieves the index for the entry in the specified logical palette that most closely matches a specified color value.


UINT GetNearestPaletteIndex( 
  HPALETTE hpal, 
  COLORREF crColor
);

hpal

[in] Handle to a logical color palette.

crColor

[in] Specifies a color to be matched.

The index of an entry in a logical palette indicates success.

CLR_INVALID indicates failure.

To get extended error information, call GetLastError.

An application can determine whether a device supports palette operations by calling the GetDeviceCaps function and specifying the RASTERCAPS constant.

If the given logical palette contains entries with the PC_EXPLICIT flag set, the return value is undefined.

Headerwindows.h
Librarycoredll.lib
Windows Embedded CEWindows CE 2.0 and later
Windows MobileWindows Mobile Version 5.0 and later

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