12 lines
598 B
AutoHotkey
12 lines
598 B
AutoHotkey
Gui, Add, Picture, x100 y100 w2 h2 +0x4E +HWNDhPicture
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CreatePixel("FF0000", hPicture)
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Gui, Show, w320 h240, Example
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return
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CreatePixel(Color, Handle) {
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VarSetCapacity(BMBITS, 4, 0), Numput("0x" . Color, &BMBITS, 0, "UInt")
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hBM := DllCall("Gdi32.dll\CreateBitmap", "Int", 1, "Int", 1, "UInt", 1, "UInt", 24, "Ptr", 0, "Ptr")
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hBM := DllCall("User32.dll\CopyImage", "Ptr", hBM, "UInt", 0, "Int", 0, "Int", 0, "UInt", 0x2008, "Ptr")
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DllCall("Gdi32.dll\SetBitmapBits", "Ptr", hBM, "UInt", 3, "Ptr", &BMBITS)
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DllCall("User32.dll\SendMessage", "Ptr", Handle, "UInt", 0x172, "Ptr", 0, "Ptr", hBM)
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}
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