40 lines
1.1 KiB
Factor
40 lines
1.1 KiB
Factor
! Copyright (C) 2009 Joe Groff.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien alien.c-types alien.data alien.libraries
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alien.syntax classes.struct kernel math system-info.windows
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windows.types ;
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IN: windows.dwmapi
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STRUCT: MARGINS
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{ cxLeftWidth int }
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{ cxRightWidth int }
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{ cyTopHeight int }
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{ cyBottomHeight int } ;
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STRUCT: DWM_BLURBEHIND
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{ dwFlags DWORD }
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{ fEnable BOOL }
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{ hRgnBlur HANDLE }
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{ fTransitionOnMaximized BOOL } ;
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: <MARGINS> ( l r t b -- MARGINS )
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MARGINS <struct-boa> ; inline
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: full-window-margins ( -- MARGINS )
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-1 -1 -1 -1 <MARGINS> ; inline
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<< "dwmapi" "dwmapi.dll" stdcall add-library >>
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LIBRARY: dwmapi
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FUNCTION: HRESULT DwmExtendFrameIntoClientArea ( HWND hWnd, MARGINS* pMarInset )
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FUNCTION: HRESULT DwmEnableBlurBehindWindow ( HWND hWnd, DWM_BLURBEHIND* pBlurBehind )
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FUNCTION: HRESULT DwmIsCompositionEnabled ( BOOL* pfEnabled )
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CONSTANT: WM_DWMCOMPOSITIONCHANGED 0x31E
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: composition-enabled? ( -- ? )
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windows-major 6 >=
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[ { bool } [ DwmIsCompositionEnabled drop ] with-out-parameters ]
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[ f ] if ;
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