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EMRSTRETCHBLT info  Overview  Group

The EMRSTRETCHBLT structure contains members for the StretchBlt enhanced metafile record. Note that graphics device interface (GDI) converts the device-dependent bitmap into a device-independent bitmap (DIB) before storing it in the metafile record.

typedef struct tagEMRSTRETCHBLT
{
EMR emr;     RECTL rclBounds;     LONG xDest;     LONG yDest;     LONG cxDest;     LONG cyDest;     DWORD dwRop;     LONG xSrc;     LONG ySrc;     XFORM xformSrc;     COLORREF crBkColorSrc;     DWORD iUsageSrc;     DWORD offBmiSrc;     DWORD cbBmiSrc;     DWORD offBitsSrc;     DWORD cbBitsSrc;     LONG cxSrc;     LONG cySrc; } EMRSTRETCHBLT, *PEMRSTRETCHBLT;  

Members

emr
Base structure for all record types.
rclBounds
Bounding rectangle, in device units.
xDest
Logical x-coordinate of the upper-left corner of the destination rectangle.
yDest
Logical y-coordinate of the upper-left corner of the destination rectangle.
cxDest
Logical width of destination rectangle
cyDest
Logical height of destination rectangle
dwRop
Raster-operation code. These codes define how the color data of the source rectangle is to be combined with the color data of the destination rectangle to achieve the final color.
xSrc
Logical x-coordinate of the upper-left corner of the source rectangle.
ySrc
Logical y-coordinate of the upper-left corner of the source rectangle.
xformSrc
World-space to page-space transformation of the source device context.
crBkColorSrc
Background color (the RGB value) of the source device context.
iUsageSrc
Value of the bmiColors member of the BITMAPINFO structure. The iUsageSrc member can be either the DIB_PAL_COLORS, DIB_PAL_INDICES, or DIB_RGB_COLORS value.
offBmiSrc
Offset to source BITMAPINFO structure.
cbBmiSrc
Size of source BITMAPINFO structure.
offBitsSrc
Offset to source bitmap bits.
cbBitsSrc
Size of source bitmap bits.
cxSrc
Width of source rectangle.
cySrc
Height of source rectangle.

See Also

BITMAPINFO, RGB, StretchBlt

See also:


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