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_WinAPI_UpdateLayeredWindow

Updates the position, size, shape, content, and translucency of a layered window

#include <WinAPI.au3>
_WinAPI_UpdateLayeredWindow($hWnd, $hDCDest, $pPTDest, $pSize, $hDCSrce, $pPTSrce, $iRGB, $pBlend, $iFlags)

Параметры

$hWnd Handle to a layered window. A layered window is created by specifying $WS_EX_LAYERED when
    creating the window.
$hDCDest Handle to a device context for the screen
$pPTDest Pointer to a $tagPOINT structure that specifies the new screen position of the layered window.
    If the current position is not changing, this can be zero.
$pSize Pointer to a $tagSIZE structure that specifies the new size of the layered window. If the size
    of the window is not changing, this can be 0.
$hDCSrce Handle to a device context for the surface that defines the layered window. This handle can be
    obtained by calling the _WinAPI_CreateCompatibleDC function.
$pPTSrce Pointer to a $tagPOINT structure that specifies the location of the layer in the device context
$iRGB The color key to be used when composing the layered window
$pBlend Pointer to a $tagBLENDFUNCTION structure that specifies the transparency value to be used when
    composing the layered window.
$iFlags This parameter can be one of the following values.
    $ULW_ALPHA - Use $tblend as the blend function
    $ULW_COLORKEY - Use $iRGB as the transparency color
    $ULW_OPAQUE - Draw an opaque layered window

Возвращаемое значение

Успех:Возвращает True
Ошибка:Возвращает False

См. также

$tagBLENDFUNCTION, $tagPOINT, $tagSIZE

См. также

Искать UpdateLayeredWindow в библиотеке MSDN