Function Reference


_WinAPI_StretchBlt

Copies a bitmap from a source rectangle into a destination rectangle, stretching or compressing the bitmap to fit the dimensions of the destination rectangle

#include <WinAPIGdi.au3>
_WinAPI_StretchBlt ( $hDestDC, $iXDest, $iYDest, $iWidthDest, $iHeightDest, $hSrcDC, $iXSrc, $iYSrc, $iWidthSrc, $iHeightSrc, $iRop )

Parameters

$hDestDC Handle to the destination device context.
$iXDest The x-coordinate, in logical units, of the upper-left corner of the destination rectangle.
$iYDest The y-coordinate, in logical units, of the upper-left corner of the destination rectangle.
$iWidthDest The width, in logical units, of the destination rectangle.
$iHeightDest The height, in logical units, of the destination rectangle.
$hSrcDC Handle to the source device context.
$iXSrc The x-coordinate, in logical units, of the upper-left corner of the source rectangle.
$iYSrc The y-coordinate, in logical units, of the upper-left corner of the source rectangle.
$iWidthSrc The width, in logical units, of the source rectangle.
$iHeightSrc The height, in logical units, of the source rectangle.
$iRop The raster-operation code. These codes define how the color data for the source rectangle is
to be combined with the color data for the destination rectangle to achieve the final color.
This parameter must be 0 or one of the following values.
$BLACKNESS
$CAPTUREBLT
$DSTINVERT
$MERGECOPY
$MERGEPAINT
$NOMIRRORBITMAP
$NOTSRCCOPY
$NOTSRCERASE
$PATCOPY
$PATINVERT
$PATPAINT
$SRCAND
$SRCCOPY
$SRCERASE
$SRCINVERT
$SRCPAINT
$WHITENESS

Return Value

Success: True
Failure: False

Remarks

The system stretches or compresses the bitmap according to the stretching mode currently set in the
destination device context.

See Also

Search StretchBlt in MSDN Library.