IIXC_Page::InvertChannel Method
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[[Category:Editor]] | [[Category:Editor]] | ||
{{#customTitle:IIXC_Page::InvertChannel Method}} | {{#customTitle:IIXC_Page::InvertChannel Method}} | ||
| − | {{#parentPage:PXV:IIXC_Page|InvertChannel | + | {{#parentPage:PXV:IIXC_Page#Methods|InvertChannel|method}} |
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The method inverts color data only within the specified color channel. | The method inverts color data only within the specified color channel. | ||
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== Syntax == | == Syntax == | ||
<pre class="brush:cpp;gutter:false">HRESULT InvertChannel([in] IXC_Channel nChannel, | <pre class="brush:cpp;gutter:false">HRESULT InvertChannel([in] IXC_Channel nChannel, | ||
| − | [in] RECT* | + | [in] RECT* stRect);</pre> |
== Parameters == | == Parameters == | ||
| − | ; | + | ;nChannel |
:[in] Specifies the [[PXV:IXC_Channel|Channel]] for which function should be applied. | :[in] Specifies the [[PXV:IXC_Channel|Channel]] for which function should be applied. | ||
| − | ; | + | ;stRect |
:[in] Pointer to a RECT structure which defines the rectangular area where he colors should be inverted. If this parameter is NULL, then the entire page will be inverted. | :[in] Pointer to a RECT structure which defines the rectangular area where he colors should be inverted. If this parameter is NULL, then the entire page will be inverted. | ||
{{note|Please note that processing part of the page is not supported for some internal formats. For example, it is not supported for indexed images, because the pixels in such images do not contain the color, but an index into a color table (or palette) which is common for the entire page.}} | {{note|Please note that processing part of the page is not supported for some internal formats. For example, it is not supported for indexed images, because the pixels in such images do not contain the color, but an index into a color table (or palette) which is common for the entire page.}} | ||
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== See Also == | == See Also == | ||
| − | + | [[PXV:IIXC_Page|IIXC_Page]] | |
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Latest revision as of 02:16, 15 June 2015
The method inverts color data only within the specified color channel.
Syntax
HRESULT InvertChannel([in] IXC_Channel nChannel,
[in] RECT* stRect);
Parameters
- nChannel
- [in] Specifies the Channel for which function should be applied.
- stRect
- [in] Pointer to a RECT structure which defines the rectangular area where he colors should be inverted. If this parameter is NULL, then the entire page will be inverted.
Note:
Please note that processing part of the page is not supported for some internal formats. For example, it is not supported for indexed images, because the pixels in such images do not contain the color, but an index into a color table (or palette) which is common for the entire page.Return Value
Returns S_OK if operation was successful or error code in other cases.
