PALETTEINDEX info  Overview  Group

The PALETTEINDEX macro accepts an index to a logical-color palette entry and returns a palette-entry specifier consisting of a 32-bit COLORREF value that specifies the color associated with the given index. An application using a logical color palette can pass this specifier, instead of an explicit red, green, blue (RGB) value, to GDI functions that expect a color. This allows the function to use the color in the specified palette entry.

COLORREF PALETTEINDEX(

Parameters

wPaletteIndex

Specifies an index to the palette entry containing the color to be used for a graphics operation.

Return Values

The return value is a logical-palette index specifier.

Remarks

The PALETTEINDEX macro is defined as follows:

#define PALETTEINDEX(i) / 

    ((COLORREF) (0x01000000 | (DWORD) (WORD) (i))) 

 

See Also

PALETTERGB, RGB

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