IIXC_Page::AlphaPlace Method

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__NOTOC__
 
[[Category:Editor]]
 
[[Category:Editor]]
 
{{#customTitle:IIXC_Page::AlphaPlace Method}}
 
{{#customTitle:IIXC_Page::AlphaPlace Method}}
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{{#parentPage:PXV:IIXC_Page#Methods|AlphaPlace|method}}
  
The method of interface of PDF-XChange Editor SDK.
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The '''AlphaPlace''' method copies a specified rectangular area from one page into another using a specified level of transparency. If the alpha parameter is 255, this function is equal to function [[PXV:IIXC_Page_Place|IIXC_Page::Place]].
  
 
== Syntax ==
 
== Syntax ==
<pre class="brush:cpp;gutter:false">HRESULT AlphaPlace([in] IIXC_Page* srcFrom, [in] LONG nSX, [in] LONG nSY, [in] UCHAR nAlpha, [in] ULONG nFlags, [in] RECT* pRect);</pre>
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<pre class="brush:cpp;gutter:false">HRESULT AlphaPlace([in] IIXC_Page* pSrcFrom,
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                  [in] LONG       nSX,
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                  [in] LONG       nSY,
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                  [in] UCHAR       nAlpha,
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                  [in] ULONG       nFlags,
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                  [in] RECT*       stRect);</pre>
  
 
== Parameters ==
 
== Parameters ==
;''srcFrom''
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;pSrcFrom
:[in]  Pointer to [[PXV:IIXC_Page|IIXC_Page]].
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:[in]  Pointer to [[PXV:IIXC_Page|IIXC_Page]] of the source page from which the area is to be copied.
;''nSX''
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;nSX
:[in]  Value of LONG.
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:[in]  Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle.  
;''nSY''
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;nSY
:[in]  Value of LONG.
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:[in]  Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle.
;''nAlpha''
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;nAlpha
:[in]  Value of UCHAR.
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:[in]  Specifies the transparency level. Range of values is from 0 to 255. Value 0 means that srcPage is fully transparent, value 255 means that srcPage is fully opaque. If the alpha parameter is 255, this function is equal to function [[PXV:IIXC_Page_Place|IIXC_Page::Place]].
;''nFlags''
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;nFlags
:[in]  Value of ULONG.
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:[in]  Combination of flags which specifies how the data will be copied. For more details about this parameter, see enum [[PXV:IXC_ColorFlags|IXC_ColorFlags]].
;''pRect''
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;stRect
:[in]  Pointer to RECT.
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:[in]  Pointer to the RECT structure which defines the destination rectangle.
  
 
== Return Value ==
 
== Return Value ==
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== See Also ==
 
== See Also ==
See also [[PXV:IIXC_Page|IIXC_Page]].
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[[PXV:IIXC_Page|IIXC_Page]]

Latest revision as of 03:16, 15 June 2015

The AlphaPlace method copies a specified rectangular area from one page into another using a specified level of transparency. If the alpha parameter is 255, this function is equal to function IIXC_Page::Place.

Syntax

HRESULT AlphaPlace([in]  IIXC_Page*  pSrcFrom,
                   [in]  LONG        nSX,
                   [in]  LONG        nSY,
                   [in]  UCHAR       nAlpha,
                   [in]  ULONG       nFlags,
                   [in]  RECT*       stRect);

Parameters

pSrcFrom
[in] Pointer to IIXC_Page of the source page from which the area is to be copied.
nSX
[in] Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle.
nSY
[in] Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle.
nAlpha
[in] Specifies the transparency level. Range of values is from 0 to 255. Value 0 means that srcPage is fully transparent, value 255 means that srcPage is fully opaque. If the alpha parameter is 255, this function is equal to function IIXC_Page::Place.
nFlags
[in] Combination of flags which specifies how the data will be copied. For more details about this parameter, see enum IXC_ColorFlags.
stRect
[in] Pointer to the RECT structure which defines the destination rectangle.

Return Value

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

See Also

IIXC_Page