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GetNearestPaletteIndex

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A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

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

Syntax

UINT GetNearestPaletteIndex( 
  HPALETTE hpal, 
  COLORREF crColor
);

Parameters

  • hpal
    [in] Handle to a logical color palette.
  • crColor
    [in] Specifies a color to be matched.

Return Value

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

CLR_INVALID indicates failure.

To get extended error information, call GetLastError.

Remarks

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.

Requirements

Header windows.h
Library coredll.lib
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

GetDeviceCaps
GetPaletteEntries
GetSystemPaletteEntries
GDI Functions