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6989505: java.awt.Robot's getPixelColor treats not fully opaque Window as fully transparent

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Use ::CreateDC() instead of ::GetDC()

Reviewed-by: art, dcherepanov
This commit is contained in:
Anthony Petrov 2010-11-09 19:28:21 +03:00
parent 4c592b0ab5
commit b8107f137d
1 changed files with 2 additions and 2 deletions
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4
jdk/src/windows/native/sun/windows/awt_Robot.cpp
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@ -194,9 +194,9 @@ inline jint AwtRobot::WinToJavaPixel(USHORT r, USHORT g, USHORT b)
jint AwtRobot::GetRGBPixel( jint x, jint y)
{
HDC hdc = GetDC(NULL);
HDC hdc = ::CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
COLORREF ref = ::GetPixel( hdc, x, y );
ReleaseDC(NULL,hdc);
::DeleteDC(hdc);
jint value = WinToJavaPixel(GetRValue(ref), GetGValue(ref), GetBValue(ref));
return value;
}