IIXC_Page::AlphaTile Method

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AlphaTile tiles a specified rectangular area from one page into another using specified level of transparency. If the alpha parameter is 255, this function is equal to function IIXC_Page::Tile.

Syntax

HRESULT AlphaTile([in]  RECT*       destRect,
                  [in]  IIXC_Page*  srcPage,
                  [in]  RECT*       srcRect,
                  [in]  LONG        originX,
                  [in]  LONG        originY,
                  [in]  UCHAR       nAlpha,
                  [in]  ULONG       nFlags);

Parameters

destRect
[in] Pointer to RECT structure which defines the destination rectangle.
srcPage
[in] Pointer to IIXC_Page of the source page from which the area is to be copied.
srcRect
[in] Pointer to RECT structure which defines the rectangle into srcPage page which should be tiled onto destPage page.
originX
[in] Specifies the x-coordinate, in pixels, of the upper-left corner of the source rectangle which will be used for tiling.
originY
[in] Specifies the y-coordinate, in pixels, of the upper-left corner of the source rectangle which will be used for tiling.
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.
nFlags
[in] Combination of flags which specifies how the data will be copied. For more details about this parameter, see enum IXC_ColorFlags.

Return Value

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

See Also

IIXC_Page
IIXC_Page::Place
IIXC_Page::AlphaPlace
IIXC_Page::Tile
IXC_ColorFlags