IIXC_Page::IsGrayScale Method
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== Syntax == | == Syntax == | ||
| − | <pre class="brush:cpp;gutter:false">HRESULT IsGrayScale([out, retval] VARIANT_BOOL* | + | <pre class="brush:cpp;gutter:false">HRESULT IsGrayScale([out, retval] VARIANT_BOOL* bGray);</pre> |
== Parameters == | == Parameters == | ||
| − | ; | + | ;bGray |
:[out, retval] Specifies the pointer to a VARIANT_BOOL type variable which receives the result. | :[out, retval] Specifies the pointer to a VARIANT_BOOL type variable which receives the result. | ||
Latest revision as of 02:16, 15 June 2015
The IsGrayScale 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* bGray);
Parameters
- bGray
- [out, retval] Specifies the pointer to a VARIANT_BOOL type variable 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.
