IIXC_Page::IsGrayScale Method

From Tracker Software PDF SDK
Revision as of 05:37, 30 April 2015 by Oliynykd (Talk | contribs)

Jump to: navigation, search


The method determines if the image page is grayscale. A page is considered grayscale if RGB components are the same within each color value.

Syntax

HRESULT IsGrayScale([out, retval]  VARIANT_BOOL*  pGray);

Parameters

pGray
[out, retval] Specifies the pointer to the value of VARIANT_BOOL type which receives the result.

Return Value

Returns S_OK if operation was successful or error code in other cases.

Remarks

IIXC_Page::IsGrayScale may be applied to any image of any type.

See Also

IIXC_Page
IIXC_Page::ToGrayScale