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GetNearestPaletteIndex (Windows Embedded CE 6.0)

  • Artigo

1/6/2010

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

See Also

Reference

GDI Functions
GetDeviceCaps
GetPaletteEntries
GetSystemPaletteEntries