type ClassName = LPCTSTR Source

mkClassName :: String -> ClassName Source

type ClassStyle = UINT Source

cS_VREDRAW :: ClassStyle Source

cS_HREDRAW :: ClassStyle Source

cS_OWNDC :: ClassStyle Source

cS_CLASSDC :: ClassStyle Source

cS_PARENTDC :: ClassStyle Source

cS_SAVEBITS :: ClassStyle Source

cS_DBLCLKS :: ClassStyle Source

cS_BYTEALIGNCLIENT :: ClassStyle Source

cS_BYTEALIGNWINDOW :: ClassStyle Source

cS_NOCLOSE :: ClassStyle Source

cS_GLOBALCLASS :: ClassStyle Source

type WNDCLASS = (ClassStyle, HINSTANCE, Maybe HICON, Maybe HCURSOR, Maybe HBRUSH, Maybe LPCTSTR, ClassName) Source

withWNDCLASS :: WNDCLASS -> (Ptr WNDCLASS -> IO a) -> IO a Source

genericWndProc_p :: FunPtr WindowClosure Source

registerClass :: WNDCLASS -> IO (Maybe ATOM) Source

c_RegisterClass :: Ptr WNDCLASS -> IO ATOM Source

unregisterClass :: ClassName -> HINSTANCE -> IO () Source

type WindowStyle = DWORD Source

wS_OVERLAPPED :: WindowStyle Source

wS_POPUP :: WindowStyle Source

wS_CHILD :: WindowStyle Source

wS_CLIPSIBLINGS :: WindowStyle Source

wS_CLIPCHILDREN :: WindowStyle Source

wS_VISIBLE :: WindowStyle Source

wS_DISABLED :: WindowStyle Source

wS_MINIMIZE :: WindowStyle Source

wS_MAXIMIZE :: WindowStyle Source

wS_CAPTION :: WindowStyle Source

wS_BORDER :: WindowStyle Source

wS_DLGFRAME :: WindowStyle Source

wS_VSCROLL :: WindowStyle Source

wS_HSCROLL :: WindowStyle Source

wS_SYSMENU :: WindowStyle Source

type WindowStyleEx = DWORD Source

wS_THICKFRAME :: WindowStyle Source

wS_MINIMIZEBOX :: WindowStyle Source

wS_EX_DLGMODALFRAME :: WindowStyleEx Source

wS_MAXIMIZEBOX :: WindowStyle Source

wS_EX_NOPARENTNOTIFY :: WindowStyleEx Source

wS_GROUP :: WindowStyle Source

wS_EX_TOPMOST :: WindowStyleEx Source

wS_TABSTOP :: WindowStyle Source

wS_EX_ACCEPTFILES :: WindowStyleEx Source

wS_OVERLAPPEDWINDOW :: WindowStyle Source

wS_EX_TRANSPARENT :: WindowStyleEx Source

wS_POPUPWINDOW :: WindowStyle Source

wS_EX_MDICHILD :: WindowStyleEx Source

wS_CHILDWINDOW :: WindowStyle Source

wS_EX_TOOLWINDOW :: WindowStyleEx Source

wS_TILED :: WindowStyle Source

wS_EX_WINDOWEDGE :: WindowStyleEx Source

wS_ICONIC :: WindowStyle Source

wS_EX_CLIENTEDGE :: WindowStyleEx Source

wS_SIZEBOX :: WindowStyle Source

wS_EX_CONTEXTHELP :: WindowStyleEx Source

wS_TILEDWINDOW :: WindowStyle Source

wS_EX_RIGHT :: WindowStyleEx Source

wS_EX_LEFT :: WindowStyleEx Source

wS_EX_RTLREADING :: WindowStyleEx Source

cW_USEDEFAULT :: Pos Source

wS_EX_LTRREADING :: WindowStyleEx Source

wS_EX_LEFTSCROLLBAR :: WindowStyleEx Source

wS_EX_RIGHTSCROLLBAR :: WindowStyleEx Source

type Pos = Int Source

wS_EX_CONTROLPARENT :: WindowStyleEx Source

type MbPos = Maybe Pos Source

wS_EX_STATICEDGE :: WindowStyleEx Source

maybePos :: Maybe Pos -> Pos Source

wS_EX_APPWINDOW :: WindowStyleEx Source

wS_EX_OVERLAPPEDWINDOW :: WindowStyleEx Source

type WindowClosure = HWND -> WindowMessage -> WPARAM -> LPARAM -> IO LRESULT Source

wS_EX_PALETTEWINDOW :: WindowStyleEx Source

mkWindowClosure :: WindowClosure -> IO (FunPtr WindowClosure) Source

setWindowClosure :: HWND -> WindowClosure -> IO (Maybe (FunPtr WindowClosure)) Source

The standard C wndproc for every window class registered by registerClass is a C function pointer provided with this library. It in turn delegates to a Haskell function pointer stored in gWLP_USERDATA. This action creates that function pointer. All Haskell function pointers must be freed in order to allow the objects they close over to be garbage collected. Consequently, if you are replacing a window closure previously set via this method or indirectly with createWindow or createWindowEx you must free it. This action returns a function pointer to the old window closure for you to free. The current window closure is freed automatically by defWindowProc when it receives wM_NCDESTROY.

c_SetWindowLongPtr :: HWND -> INT -> Ptr LONG -> IO (Ptr LONG) Source

c_GetWindowLongPtr :: HANDLE -> INT -> IO LONG_PTR Source

createWindow :: ClassName -> String -> WindowStyle -> Maybe Pos -> Maybe Pos -> Maybe Pos -> Maybe Pos -> Maybe HWND -> Maybe HMENU -> HINSTANCE -> WindowClosure -> IO HWND Source

Creates a window with a default extended window style. If you create many windows over the life of your program, WindowClosure may leak memory. Be sure to delegate to defWindowProc for wM_NCDESTROY and see defWindowProc and setWindowClosure for details.

createWindowEx :: WindowStyle -> ClassName -> String -> WindowStyle -> Maybe Pos -> Maybe Pos -> Maybe Pos -> Maybe Pos -> Maybe HWND -> Maybe HMENU -> HINSTANCE -> WindowClosure -> IO HWND Source

Creates a window and allows your to specify the extended window style. If you create many windows over the life of your program, WindowClosure may leak memory. Be sure to delegate to defWindowProc for wM_NCDESTROY and see defWindowProc and setWindowClosure for details.

c_CreateWindowEx :: WindowStyle -> ClassName -> LPCTSTR -> WindowStyle -> Pos -> Pos -> Pos -> Pos -> HWND -> HMENU -> HINSTANCE -> LPVOID -> IO HWND Source

defWindowProc :: Maybe HWND -> WindowMessage -> WPARAM -> LPARAM -> IO LRESULT Source

Delegates to the Win32 default window procedure. If you are using a window created by createWindow, createWindowEx or on which you have called setWindowClosure, please note that the window will leak memory once it is destroyed unless you call freeWindowProc when it receives wM_NCDESTROY. If you wish to do this, instead of using this function directly, you can delegate to defWindowProcSafe which will handle it for you. As an alternative, you can manually retrieve the window closure function pointer and free it after the window has been destroyed. Check the implementation of freeWindowProc for a guide.

defWindowProcSafe :: Maybe HWND -> WindowMessage -> WPARAM -> LPARAM -> IO LRESULT Source

Delegates to the standard default window procedure, but if it receives the wM_NCDESTROY message it first frees the window closure to allow the closure and any objects it closes over to be garbage collected. wM_NCDESTROY is the last message a window receives prior to being deleted.

c_DefWindowProc :: HWND -> WindowMessage -> WPARAM -> LPARAM -> IO LRESULT Source

freeWindowProc :: HWND -> IO () Source

Frees a function pointer to the window closure which has been set directly by setWindowClosure or indirectly by createWindowEx. You should call this function in your window closure's wM_NCDESTROY case unless you delegate that case to defWindowProc (e.g. as part of the default).

getClientRect :: HWND -> IO RECT Source

c_GetClientRect :: HWND -> Ptr RECT -> IO Bool Source

getWindowRect :: HWND -> IO RECT Source

c_GetWindowRect :: HWND -> Ptr RECT -> IO Bool Source

invalidateRect :: Maybe HWND -> Maybe LPRECT -> Bool -> IO () Source

c_InvalidateRect :: HWND -> LPRECT -> Bool -> IO Bool Source

screenToClient :: HWND -> POINT -> IO POINT Source

c_ScreenToClient :: HWND -> Ptr POINT -> IO Bool Source

clientToScreen :: HWND -> POINT -> IO POINT Source

c_ClientToScreen :: HWND -> Ptr POINT -> IO Bool Source

setWindowText :: HWND -> String -> IO () Source

c_SetWindowText :: HWND -> LPCTSTR -> IO Bool Source

getWindowText :: HWND -> Int -> IO String Source

c_GetWindowText :: HWND -> LPTSTR -> Int -> IO Int Source

getWindowTextLength :: HWND -> IO Int Source

c_GetWindowTextLength :: HWND -> IO Int Source

type PAINTSTRUCT = (HDC, Bool, RECT) Source

type LPPAINTSTRUCT = Addr Source

sizeofPAINTSTRUCT :: DWORD Source

allocaPAINTSTRUCT :: (LPPAINTSTRUCT -> IO a) -> IO a Source

beginPaint :: HWND -> LPPAINTSTRUCT -> IO HDC Source

c_BeginPaint :: HWND -> LPPAINTSTRUCT -> IO HDC Source

endPaint :: HWND -> LPPAINTSTRUCT -> IO () Source

type ShowWindowControl = DWORD Source

sW_HIDE :: ShowWindowControl Source

sW_SHOWNORMAL :: ShowWindowControl Source

sW_SHOWMINIMIZED :: ShowWindowControl Source

sW_SHOWMAXIMIZED :: ShowWindowControl Source

sW_MAXIMIZE :: ShowWindowControl Source

sW_SHOWNOACTIVATE :: ShowWindowControl Source

sW_SHOW :: ShowWindowControl Source

sW_MINIMIZE :: ShowWindowControl Source

showWindow :: HWND -> ShowWindowControl -> IO Bool Source

sW_SHOWMINNOACTIVE :: ShowWindowControl Source

isWindowVisible :: HWND -> IO Bool Source

sW_SHOWNA :: ShowWindowControl Source

sW_RESTORE :: ShowWindowControl Source

adjustWindowRect :: RECT -> WindowStyle -> Bool -> IO RECT Source

c_AdjustWindowRect :: Ptr RECT -> WindowStyle -> Bool -> IO Bool Source

adjustWindowRectEx :: RECT -> WindowStyle -> Bool -> WindowStyleEx -> IO RECT Source

c_AdjustWindowRectEx :: Ptr RECT -> WindowStyle -> Bool -> WindowStyleEx -> IO Bool Source

anyPopup :: IO Bool Source

arrangeIconicWindows :: HWND -> IO () Source

c_ArrangeIconicWindows :: HWND -> IO Bool Source

beginDeferWindowPos :: Int -> IO HDWP Source

c_BeginDeferWindowPos :: Int -> IO HDWP Source

bringWindowToTop :: HWND -> IO () Source

c_BringWindowToTop :: HWND -> IO Bool Source

childWindowFromPoint :: HWND -> POINT -> IO (Maybe HWND) Source

childWindowFromPointEx :: HWND -> POINT -> DWORD -> IO (Maybe HWND) Source

closeWindow :: HWND -> IO () Source

deferWindowPos :: HDWP -> HWND -> HWND -> Int -> Int -> Int -> Int -> SetWindowPosFlags -> IO HDWP Source

c_DeferWindowPos :: HDWP -> HWND -> HWND -> Int -> Int -> Int -> Int -> SetWindowPosFlags -> IO HDWP Source

destroyWindow :: HWND -> IO () Source

c_DestroyWindow :: HWND -> IO Bool Source

endDeferWindowPos :: HDWP -> IO () Source

c_EndDeferWindowPos :: HDWP -> IO Bool Source

findWindow :: Maybe String -> Maybe String -> IO (Maybe HWND) Source

findWindowByName :: String -> IO (Maybe HWND) Source

c_FindWindow :: LPCTSTR -> LPCTSTR -> IO HWND Source

findWindowEx :: Maybe HWND -> Maybe HWND -> Maybe String -> Maybe String -> IO (Maybe HWND) Source

c_FindWindowEx :: HWND -> HWND -> LPCTSTR -> LPCTSTR -> IO HWND Source

flashWindow :: HWND -> Bool -> IO Bool Source

moveWindow :: HWND -> Int -> Int -> Int -> Int -> Bool -> IO () Source

c_MoveWindow :: HWND -> Int -> Int -> Int -> Int -> Bool -> IO Bool Source

getDesktopWindow :: IO HWND Source

getForegroundWindow :: IO HWND Source

getParent :: HWND -> IO HWND Source

c_GetParent :: HWND -> IO HWND Source

getTopWindow :: HWND -> IO HWND Source

c_GetTopWindow :: HWND -> IO HWND Source

type SetWindowPosFlags = UINT Source

sWP_NOSIZE :: SetWindowPosFlags Source

sWP_NOMOVE :: SetWindowPosFlags Source

sWP_NOZORDER :: SetWindowPosFlags Source

sWP_NOREDRAW :: SetWindowPosFlags Source

sWP_NOACTIVATE :: SetWindowPosFlags Source

sWP_FRAMECHANGED :: SetWindowPosFlags Source

sWP_SHOWWINDOW :: SetWindowPosFlags Source

sWP_HIDEWINDOW :: SetWindowPosFlags Source

sWP_NOCOPYBITS :: SetWindowPosFlags Source

sWP_NOOWNERZORDER :: SetWindowPosFlags Source

type GetDCExFlags = DWORD Source

sWP_NOSENDCHANGING :: SetWindowPosFlags Source

dCX_WINDOW :: GetDCExFlags Source

sWP_DRAWFRAME :: SetWindowPosFlags Source

dCX_CACHE :: GetDCExFlags Source

sWP_NOREPOSITION :: SetWindowPosFlags Source

dCX_CLIPCHILDREN :: GetDCExFlags Source

dCX_CLIPSIBLINGS :: GetDCExFlags Source

dCX_PARENTCLIP :: GetDCExFlags Source

dCX_EXCLUDERGN :: GetDCExFlags Source

dCX_INTERSECTRGN :: GetDCExFlags Source

getDCEx :: HWND -> HRGN -> GetDCExFlags -> IO HDC Source

dCX_LOCKWINDOWUPDATE :: GetDCExFlags Source

c_GetDCEx :: HWND -> PRGN -> GetDCExFlags -> IO HDC Source

getDC :: Maybe HWND -> IO HDC Source

c_GetDC :: HWND -> IO HDC Source

getWindowDC :: Maybe HWND -> IO HDC Source

c_GetWindowDC :: HWND -> IO HDC Source

releaseDC :: Maybe HWND -> HDC -> IO () Source

c_ReleaseDC :: HWND -> HDC -> IO Bool Source

getDCOrgEx :: HDC -> IO POINT Source

c_GetDCOrgEx :: HDC -> Ptr POINT -> IO Bool Source

hideCaret :: HWND -> IO () Source

c_HideCaret :: HWND -> IO Bool Source

showCaret :: HWND -> IO () Source

c_ShowCaret :: HWND -> IO Bool Source

createCaret :: HWND -> HBITMAP -> Maybe INT -> Maybe INT -> IO () Source

c_CreateCaret :: HWND -> HBITMAP -> INT -> INT -> IO Bool Source

destroyCaret :: IO () Source

c_DestroyCaret :: IO Bool Source

getCaretPos :: IO POINT Source

c_GetCaretPos :: Ptr POINT -> IO Bool Source

setCaretPos :: POINT -> IO () Source

c_SetCaretPos :: LONG -> LONG -> IO Bool Source

type LPMSG = Addr Source

allocaMessage :: (LPMSG -> IO a) -> IO a Source

getMessage :: LPMSG -> Maybe HWND -> IO Bool Source

c_GetMessage :: LPMSG -> HWND -> UINT -> UINT -> IO LONG Source

peekMessage :: LPMSG -> Maybe HWND -> UINT -> UINT -> UINT -> IO () Source

c_PeekMessage :: LPMSG -> HWND -> UINT -> UINT -> UINT -> IO LONG Source

translateMessage :: LPMSG -> IO BOOL Source

updateWindow :: HWND -> IO () Source

c_UpdateWindow :: HWND -> IO Bool Source

dispatchMessage :: LPMSG -> IO LONG Source

sendMessage :: HWND -> WindowMessage -> WPARAM -> LPARAM -> IO LRESULT Source