IIXC_Page::AlphaPlace Method

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== Syntax ==
 
== Syntax ==
<pre class="brush:cpp;gutter:false">HRESULT AlphaPlace([in]  IIXC_Page*  pSrcFrom,
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<pre class="brush:cpp;gutter:false">HRESULT AlphaPlace([in]  IIXC_Page*  srcFrom,
                   [in]  LONG        nSX,
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                   [in]  LONG        SX,
                   [in]  LONG        nSY,
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                   [in]  LONG        SY,
                   [in]  UCHAR      nAlpha,
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                   [in]  UCHAR      Alpha,
                   [in]  ULONG      nFlags,
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                   [in]  ULONG      Flags,
                   [in]  RECT*      stRect);</pre>
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                   [in]  RECT*      Rect);</pre>
  
 
== Parameters ==
 
== Parameters ==
;pSrcFrom
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;srcFrom
 
:[in]  Pointer to [[PXV:IIXC_Page|IIXC_Page]] of the source page from which the area is to be copied.
 
:[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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;SX
 
:[in]  Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle.  
 
:[in]  Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle.  
;nSY
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;SY
 
:[in]  Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle.
 
:[in]  Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle.
;nAlpha
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;Alpha
 
:[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]].
 
:[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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;Flags
 
:[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]].
 
:[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]].
;stRect
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;Rect
 
:[in]  Pointer to the RECT structure which defines the destination rectangle.
 
:[in]  Pointer to the RECT structure which defines the destination rectangle.
  

Revision as of 06:50, 12 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*  srcFrom,
                   [in]  LONG        SX,
                   [in]  LONG        SY,
                   [in]  UCHAR       Alpha,
                   [in]  ULONG       Flags,
                   [in]  RECT*       Rect);

Parameters

srcFrom
[in] Pointer to IIXC_Page of the source page from which the area is to be copied.
SX
[in] Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle.
SY
[in] Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle.
Alpha
[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.
Flags
[in] Combination of flags which specifies how the data will be copied. For more details about this parameter, see enum IXC_ColorFlags.
Rect
[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