WinUser (JNA API)

All Superinterfaces:

AltCallingConvention, Library, StdCall, StdCallLibrary, WinDef

All Known Subinterfaces:

User32
```
public interface WinUser
extends StdCallLibrary, WinDef
```
Ported from WinUser.h Microsoft Windows SDK 6.0A.

Author:

dblock[at]dblock.org

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static class`	`WinUser.BLENDFUNCTION`
`static class`	`WinUser.FLASHWINFO`
`static class`	`WinUser.GUITHREADINFO`
`static class`	`WinUser.HARDWAREINPUT` Contains information about a simulated message generated by an input device other than a keyboard or mouse.
`static class`	`WinUser.HDEVNOTIFY`
`static class`	`WinUser.HHOOK`
`static interface`	`WinUser.HOOKPROC`
`static class`	`WinUser.INPUT` Used by SendInput to store information for synthesizing input events such as keystrokes, mouse movement, and mouse clicks.
`static class`	`WinUser.KBDLLHOOKSTRUCT`
`static class`	`WinUser.KEYBDINPUT` Contains information about a simulated keyboard event.
`static class`	`WinUser.LASTINPUTINFO` Contains the time of the last input.
`static interface`	`WinUser.LowLevelKeyboardProc`
`static class`	`WinUser.MOUSEINPUT` Contains information about a simulated mouse event.
`static class`	`WinUser.MSG`
`static class`	`WinUser.POINT` Defines the x- and y-coordinates of a point.
`static class`	`WinUser.SIZE` Specifies the width and height of a rectangle.
`static class`	`WinUser.WINDOWINFO`
`static interface`	`WinUser.WindowProc` An application-defined function that processes messages sent to a window.
`static class`	`WinUser.WNDCLASSEX` Contains window class information.
`static interface`	`WinUser.WNDENUMPROC`

Nested classes/interfaces inherited from interface com.sun.jna.platform.win32.WinDef
WinDef.ATOM, WinDef.BOOL, WinDef.BOOLByReference, WinDef.BYTE, WinDef.CHAR, WinDef.CHARByReference, WinDef.DWORD, WinDef.DWORDByReference, WinDef.DWORDLONG, WinDef.HBITMAP, WinDef.HBRUSH, WinDef.HCURSOR, WinDef.HDC, WinDef.HFONT, WinDef.HICON, WinDef.HINSTANCE, WinDef.HMENU, WinDef.HMODULE, WinDef.HPALETTE, WinDef.HPEN, WinDef.HRGN, WinDef.HRSRC, WinDef.HWND, WinDef.INT_PTR, WinDef.LCID, WinDef.LONG, WinDef.LONGByReference, WinDef.LONGLONG, WinDef.LONGLONGByReference, WinDef.LPARAM, WinDef.LPVOID, WinDef.LRESULT, WinDef.PVOID, WinDef.RECT, WinDef.SCODE, WinDef.SCODEByReference, WinDef.SHORT, WinDef.UCHAR, WinDef.UINT, WinDef.UINT_PTR, WinDef.UINTByReference, WinDef.ULONG, WinDef.ULONGByReference, WinDef.ULONGLONG, WinDef.ULONGLONGByReference, WinDef.USHORT, WinDef.USHORTByReference, WinDef.WORD, WinDef.WORDByReference, WinDef.WPARAM

Nested classes/interfaces inherited from interface com.sun.jna.win32.StdCallLibrary
StdCallLibrary.StdCallCallback

Nested classes/interfaces inherited from interface com.sun.jna.Library
Library.Handler

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`AC_SRC_ALPHA`
`static int`	`AC_SRC_NO_ALPHA`
`static int`	`AC_SRC_NO_PREMULT_ALPHA`
`static int`	`AC_SRC_OVER`
`static int`	`DWL_DLGPROC`
`static int`	`DWL_MSGRESULT`
`static int`	`DWL_USER`
`static int`	`FLASHW_ALL`
`static int`	`FLASHW_CAPTION`
`static int`	`FLASHW_STOP`
`static int`	`FLASHW_TIMER`
`static int`	`FLASHW_TIMERNOFG`
`static int`	`FLASHW_TRAY`
`static int`	`GW_CHILD` The retrieved handle identifies the child window at the top of the Z order, if the specified window is a parent window; otherwise, the retrieved handle is NULL.
`static int`	`GW_ENABLEDPOPUP` The retrieved handle identifies the enabled popup window owned by the specified window (the search uses the first such window found using GW_HWNDNEXT); otherwise, if there are no enabled popup windows, the retrieved handle is that of the specified window.
`static int`	`GW_HWNDFIRST` The retrieved handle identifies the window of the same type that is highest in the Z order.
`static int`	`GW_HWNDLAST` The retrieved handle identifies the window of the same type that is lowest in the Z order.
`static int`	`GW_HWNDNEXT` The retrieved handle identifies the window below the specified window in the Z order.
`static int`	`GW_HWNDPREV` The retrieved handle identifies the window above the specified window in the Z order.
`static int`	`GW_OWNER` The retrieved handle identifies the specified window's owner window, if any.
`static int`	`GWL_EXSTYLE`
`static int`	`GWL_HINSTANCE`
`static int`	`GWL_ID`
`static int`	`GWL_STYLE`
`static int`	`GWL_USERDATA`
`static int`	`GWL_WNDPROC`
`static WinDef.HWND`	`HWND_BROADCAST`
`static WinDef.HWND`	`HWND_MESSAGE`
`static int`	`IMAGE_BITMAP`
`static int`	`IMAGE_CURSOR`
`static int`	`IMAGE_ENHMETAFILE`
`static int`	`IMAGE_ICON`
`static int`	`LR_COLOR`
`static int`	`LR_COPYDELETEORG`
`static int`	`LR_COPYFROMRESOURCE`
`static int`	`LR_COPYRETURNORG`
`static int`	`LR_CREATEDIBSECTION`
`static int`	`LR_DEFAULTCOLOR`
`static int`	`LR_DEFAULTSIZE`
`static int`	`LR_LOADFROMFILE`
`static int`	`LR_LOADMAP3DCOLORS`
`static int`	`LR_LOADTRANSPARENT`
`static int`	`LR_MONOCHROME`
`static int`	`LR_SHARED`
`static int`	`LR_VGACOLOR`
`static int`	`LWA_ALPHA`
`static int`	`LWA_COLORKEY`
`static int`	`MOD_ALT`
`static int`	`MOD_CONTROL`
`static int`	`MOD_NOREPEAT`
`static int`	`MOD_SHIFT`
`static int`	`MOD_WIN`
`static int`	`RDW_ALLCHILDREN`
`static int`	`RDW_ERASE`
`static int`	`RDW_ERASENOW`
`static int`	`RDW_FRAME`
`static int`	`RDW_INTERNALPAINT`
`static int`	`RDW_INVALIDATE`
`static int`	`RDW_NOCHILDREN`
`static int`	`RDW_NOERASE`
`static int`	`RDW_NOFRAME`
`static int`	`RDW_NOINTERNALPAINT`
`static int`	`RDW_UPDATENOW`
`static int`	`RDW_VALIDATE`
`static int`	`SC_MAXIMIZE` Maximizes the window.
`static int`	`SC_MINIMIZE` Minimizes the window.
`static int`	`SM_ARRANGE`
`static int`	`SM_CARETBLINKINGENABLED`
`static int`	`SM_CLEANBOOT`
`static int`	`SM_CMONITORS`
`static int`	`SM_CMOUSEBUTTONS`
`static int`	`SM_CXBORDER`
`static int`	`SM_CXCURSOR`
`static int`	`SM_CXDLGFRAME`
`static int`	`SM_CXDOUBLECLK`
`static int`	`SM_CXDRAG`
`static int`	`SM_CXEDGE`
`static int`	`SM_CXFIXEDFRAME`
`static int`	`SM_CXFOCUSBORDER`
`static int`	`SM_CXFRAME`
`static int`	`SM_CXFULLSCREEN`
`static int`	`SM_CXHSCROLL`
`static int`	`SM_CXHTHUMB`
`static int`	`SM_CXICON`
`static int`	`SM_CXICONSPACING`
`static int`	`SM_CXMAXIMIZED`
`static int`	`SM_CXMAXTRACK`
`static int`	`SM_CXMENUCHECK`
`static int`	`SM_CXMENUSIZE`
`static int`	`SM_CXMIN`
`static int`	`SM_CXMINIMIZED`
`static int`	`SM_CXMINSPACING`
`static int`	`SM_CXMINTRACK`
`static int`	`SM_CXPADDEDBORDER`
`static int`	`SM_CXSCREEN`
`static int`	`SM_CXSIZE`
`static int`	`SM_CXSIZEFRAME`
`static int`	`SM_CXSMICON`
`static int`	`SM_CXSMSIZE`
`static int`	`SM_CXVIRTUALSCREEN`
`static int`	`SM_CXVSCROLL`
`static int`	`SM_CYBORDER`
`static int`	`SM_CYCAPTION`
`static int`	`SM_CYCURSOR`
`static int`	`SM_CYDLGFRAME`
`static int`	`SM_CYDOUBLECLK`
`static int`	`SM_CYDRAG`
`static int`	`SM_CYEDGE`
`static int`	`SM_CYFIXEDFRAME`
`static int`	`SM_CYFOCUSBORDER`
`static int`	`SM_CYFRAME`
`static int`	`SM_CYFULLSCREEN`
`static int`	`SM_CYHSCROLL`
`static int`	`SM_CYICON`
`static int`	`SM_CYICONSPACING`
`static int`	`SM_CYKANJIWINDOW`
`static int`	`SM_CYMAXIMIZED`
`static int`	`SM_CYMAXTRACK`
`static int`	`SM_CYMENU`
`static int`	`SM_CYMENUCHECK`
`static int`	`SM_CYMENUSIZE`
`static int`	`SM_CYMIN`
`static int`	`SM_CYMINIMIZED`
`static int`	`SM_CYMINSPACING`
`static int`	`SM_CYMINTRACK`
`static int`	`SM_CYSCREEN`
`static int`	`SM_CYSIZE`
`static int`	`SM_CYSIZEFRAME`
`static int`	`SM_CYSMCAPTION`
`static int`	`SM_CYSMICON`
`static int`	`SM_CYSMSIZE`
`static int`	`SM_CYVIRTUALSCREEN`
`static int`	`SM_CYVSCROLL`
`static int`	`SM_CYVTHUMB`
`static int`	`SM_DBCSENABLED`
`static int`	`SM_DEBUG`
`static int`	`SM_IMMENABLED`
`static int`	`SM_MEDIACENTER`
`static int`	`SM_MENUDROPALIGNMENT`
`static int`	`SM_MIDEASTENABLED`
`static int`	`SM_MOUSEHORIZONTALWHEELPRESENT`
`static int`	`SM_MOUSEPRESENT`
`static int`	`SM_MOUSEWHEELPRESENT`
`static int`	`SM_NETWORK`
`static int`	`SM_PENWINDOWS`
`static int`	`SM_REMOTECONTROL`
`static int`	`SM_REMOTESESSION`
`static int`	`SM_RESERVED1`
`static int`	`SM_RESERVED2`
`static int`	`SM_RESERVED3`
`static int`	`SM_RESERVED4`
`static int`	`SM_SAMEDISPLAYFORMAT`
`static int`	`SM_SECURE`
`static int`	`SM_SERVERR2`
`static int`	`SM_SHOWSOUNDS`
`static int`	`SM_SHUTTINGDOWN`
`static int`	`SM_SLOWMACHINE`
`static int`	`SM_STARTER`
`static int`	`SM_SWAPBUTTON`
`static int`	`SM_TABLETPC`
`static int`	`SM_XVIRTUALSCREEN`
`static int`	`SM_YVIRTUALSCREEN`
`static int`	`SW_FORCEMINIMIZE`
`static int`	`SW_HIDE`
`static int`	`SW_MAX`
`static int`	`SW_MAXIMIZE`
`static int`	`SW_MINIMIZE`
`static int`	`SW_NORMAL`
`static int`	`SW_RESTORE`
`static int`	`SW_SHOW`
`static int`	`SW_SHOWDEFAULT`
`static int`	`SW_SHOWMAXIMIZED`
`static int`	`SW_SHOWMINIMIZED`
`static int`	`SW_SHOWMINNOACTIVE`
`static int`	`SW_SHOWNA`
`static int`	`SW_SHOWNOACTIVATE`
`static int`	`SW_SHOWNORMAL`
`static int`	`SWP_NOZORDER` Retains the current Z order (ignores the hWndInsertAfter parameter).
`static int`	`ULW_ALPHA`
`static int`	`ULW_COLORKEY`
`static int`	`ULW_OPAQUE`
`static int`	`VK_CONTROL`
`static int`	`VK_LCONTROL`
`static int`	`VK_LMENU`
`static int`	`VK_LSHIFT`
`static int`	`VK_MENU`
`static int`	`VK_RCONTROL`
`static int`	`VK_RMENU`
`static int`	`VK_RSHIFT`
`static int`	`VK_SHIFT`
`static int`	`WH_KEYBOARD`
`static int`	`WH_KEYBOARD_LL`
`static int`	`WH_MOUSE`
`static int`	`WH_MOUSE_LL`
`static int`	`WM_CHAR` Posted to the window with the keyboard focus when a WM_KEYDOWN message is translated by the TranslateMessage function.
`static int`	`WM_CLOSE` Sent as a signal that a window or an application should terminate.
`static int`	`WM_CREATE`
`static int`	`WM_DESTROY`
`static int`	`WM_DEVICECHANGE`
`static int`	`WM_DRAWITEM` Sent to the parent window of an owner-drawn button, combo box, list box, or menu when a visual aspect of the button, combo box, list box, or menu has changed.
`static int`	`WM_HOTKEY` Posted when the user presses a hot key registered by the RegisterHotKey function.
`static int`	`WM_KEYDOWN` Posted to the window with the keyboard focus when a nonsystem key is pressed.
`static int`	`WM_KEYUP`
`static int`	`WM_MDIMAXIMIZE` An application sends the WM_MDIMAXIMIZE message to a multiple-document interface (MDI) client window to maximize an MDI child window.
`static int`	`WM_PAINT` The WM_PAINT message is sent when the system or another application makes a request to paint a portion of an \ application's window.
`static int`	`WM_QUIT` Indicates a request to terminate an application, and is generated when the application calls the PostQuitMessage function.
`static int`	`WM_SESSION_CHANGE`
`static int`	`WM_SHOWWINDOW` Sent to a window when the window is about to be hidden or shown.
`static int`	`WM_SIZE`
`static int`	`WM_SYSCOMMAND` A window receives this message when the user chooses a command from the Window menu (formerly known as the system or control menu) or when the user chooses the maximize button, minimize button, restore button, or close button.
`static int`	`WM_SYSKEYDOWN`
`static int`	`WM_SYSKEYUP`
`static int`	`WS_CHILD`
`static int`	`WS_EX_COMPOSITED`
`static int`	`WS_EX_LAYERED`
`static int`	`WS_EX_TRANSPARENT`
`static int`	`WS_MAXIMIZE`
`static int`	`WS_MINIMIZE`
`static int`	`WS_POPUP`
`static int`	`WS_VISIBLE`

Fields inherited from interface com.sun.jna.platform.win32.WinDef
MAX_PATH

Fields inherited from interface com.sun.jna.win32.StdCallLibrary
FUNCTION_MAPPER, STDCALL_CONVENTION

Fields inherited from interface com.sun.jna.Library
OPTION_ALLOW_OBJECTS, OPTION_CALLING_CONVENTION, OPTION_CLASSLOADER, OPTION_FUNCTION_MAPPER, OPTION_INVOCATION_MAPPER, OPTION_OPEN_FLAGS, OPTION_STRING_ENCODING, OPTION_STRUCTURE_ALIGNMENT, OPTION_TYPE_MAPPER

- Field Detail
  - HWND_BROADCAST
```
static final WinDef.HWND HWND_BROADCAST
```
  - HWND_MESSAGE
```
static final WinDef.HWND HWND_MESSAGE
```
  - FLASHW_STOP
```
static final int FLASHW_STOP
```
    See Also:
    
    Constant Field Values
  - FLASHW_CAPTION
```
static final int FLASHW_CAPTION
```
    See Also:
    
    Constant Field Values
  - FLASHW_TRAY
```
static final int FLASHW_TRAY
```
    See Also:
    
    Constant Field Values
  - FLASHW_ALL
```
static final int FLASHW_ALL
```
    See Also:
    
    Constant Field Values
  - FLASHW_TIMER
```
static final int FLASHW_TIMER
```
    See Also:
    
    Constant Field Values
  - FLASHW_TIMERNOFG
```
static final int FLASHW_TIMERNOFG
```
    See Also:
    
    Constant Field Values
  - IMAGE_BITMAP
```
static final int IMAGE_BITMAP
```
    See Also:
    
    Constant Field Values
  - IMAGE_ICON
```
static final int IMAGE_ICON
```
    See Also:
    
    Constant Field Values
  - IMAGE_CURSOR
```
static final int IMAGE_CURSOR
```
    See Also:
    
    Constant Field Values
  - IMAGE_ENHMETAFILE
```
static final int IMAGE_ENHMETAFILE
```
    See Also:
    
    Constant Field Values
  - LR_DEFAULTCOLOR
```
static final int LR_DEFAULTCOLOR
```
    See Also:
    
    Constant Field Values
  - LR_MONOCHROME
```
static final int LR_MONOCHROME
```
    See Also:
    
    Constant Field Values
  - LR_COLOR
```
static final int LR_COLOR
```
    See Also:
    
    Constant Field Values
  - LR_COPYRETURNORG
```
static final int LR_COPYRETURNORG
```
    See Also:
    
    Constant Field Values
  - LR_COPYDELETEORG
```
static final int LR_COPYDELETEORG
```
    See Also:
    
    Constant Field Values
  - LR_LOADFROMFILE
```
static final int LR_LOADFROMFILE
```
    See Also:
    
    Constant Field Values
  - LR_LOADTRANSPARENT
```
static final int LR_LOADTRANSPARENT
```
    See Also:
    
    Constant Field Values
  - LR_DEFAULTSIZE
```
static final int LR_DEFAULTSIZE
```
    See Also:
    
    Constant Field Values
  - LR_VGACOLOR
```
static final int LR_VGACOLOR
```
    See Also:
    
    Constant Field Values
  - LR_LOADMAP3DCOLORS
```
static final int LR_LOADMAP3DCOLORS
```
    See Also:
    
    Constant Field Values
  - LR_CREATEDIBSECTION
```
static final int LR_CREATEDIBSECTION
```
    See Also:
    
    Constant Field Values
  - LR_COPYFROMRESOURCE
```
static final int LR_COPYFROMRESOURCE
```
    See Also:
    
    Constant Field Values
  - LR_SHARED
```
static final int LR_SHARED
```
    See Also:
    
    Constant Field Values
  - GWL_EXSTYLE
```
static final int GWL_EXSTYLE
```
    See Also:
    
    Constant Field Values
  - GWL_STYLE
```
static final int GWL_STYLE
```
    See Also:
    
    Constant Field Values
  - GWL_WNDPROC
```
static final int GWL_WNDPROC
```
    See Also:
    
    Constant Field Values
  - GWL_HINSTANCE
```
static final int GWL_HINSTANCE
```
    See Also:
    
    Constant Field Values
  - GWL_ID
```
static final int GWL_ID
```
    See Also:
    
    Constant Field Values
  - GWL_USERDATA
```
static final int GWL_USERDATA
```
    See Also:
    
    Constant Field Values
  - DWL_DLGPROC
```
static final int DWL_DLGPROC
```
    See Also:
    
    Constant Field Values
  - DWL_MSGRESULT
```
static final int DWL_MSGRESULT
```
    See Also:
    
    Constant Field Values
  - DWL_USER
```
static final int DWL_USER
```
    See Also:
    
    Constant Field Values
  - WS_MAXIMIZE
```
static final int WS_MAXIMIZE
```
    See Also:
    
    Constant Field Values
  - WS_VISIBLE
```
static final int WS_VISIBLE
```
    See Also:
    
    Constant Field Values
  - WS_MINIMIZE
```
static final int WS_MINIMIZE
```
    See Also:
    
    Constant Field Values
  - WS_CHILD
```
static final int WS_CHILD
```
    See Also:
    
    Constant Field Values
  - WS_POPUP
```
static final int WS_POPUP
```
    See Also:
    
    Constant Field Values
  - WS_EX_COMPOSITED
```
static final int WS_EX_COMPOSITED
```
    See Also:
    
    Constant Field Values
  - WS_EX_LAYERED
```
static final int WS_EX_LAYERED
```
    See Also:
    
    Constant Field Values
  - WS_EX_TRANSPARENT
```
static final int WS_EX_TRANSPARENT
```
    See Also:
    
    Constant Field Values
  - LWA_COLORKEY
```
static final int LWA_COLORKEY
```
    See Also:
    
    Constant Field Values
  - LWA_ALPHA
```
static final int LWA_ALPHA
```
    See Also:
    
    Constant Field Values
  - ULW_COLORKEY
```
static final int ULW_COLORKEY
```
    See Also:
    
    Constant Field Values
  - ULW_ALPHA
```
static final int ULW_ALPHA
```
    See Also:
    
    Constant Field Values
  - ULW_OPAQUE
```
static final int ULW_OPAQUE
```
    See Also:
    
    Constant Field Values
  - AC_SRC_OVER
```
static final int AC_SRC_OVER
```
    See Also:
    
    Constant Field Values
  - AC_SRC_ALPHA
```
static final int AC_SRC_ALPHA
```
    See Also:
    
    Constant Field Values
  - AC_SRC_NO_PREMULT_ALPHA
```
static final int AC_SRC_NO_PREMULT_ALPHA
```
    See Also:
    
    Constant Field Values
  - AC_SRC_NO_ALPHA
```
static final int AC_SRC_NO_ALPHA
```
    See Also:
    
    Constant Field Values
  - VK_SHIFT
```
static final int VK_SHIFT
```
    See Also:
    
    Constant Field Values
  - VK_LSHIFT
```
static final int VK_LSHIFT
```
    See Also:
    
    Constant Field Values
  - VK_RSHIFT
```
static final int VK_RSHIFT
```
    See Also:
    
    Constant Field Values
  - VK_CONTROL
```
static final int VK_CONTROL
```
    See Also:
    
    Constant Field Values
  - VK_LCONTROL
```
static final int VK_LCONTROL
```
    See Also:
    
    Constant Field Values
  - VK_RCONTROL
```
static final int VK_RCONTROL
```
    See Also:
    
    Constant Field Values
  - VK_MENU
```
static final int VK_MENU
```
    See Also:
    
    Constant Field Values
  - VK_LMENU
```
static final int VK_LMENU
```
    See Also:
    
    Constant Field Values
  - VK_RMENU
```
static final int VK_RMENU
```
    See Also:
    
    Constant Field Values
  - MOD_ALT
```
static final int MOD_ALT
```
    See Also:
    
    Constant Field Values
  - MOD_CONTROL
```
static final int MOD_CONTROL
```
    See Also:
    
    Constant Field Values
  - MOD_NOREPEAT
```
static final int MOD_NOREPEAT
```
    See Also:
    
    Constant Field Values
  - MOD_SHIFT
```
static final int MOD_SHIFT
```
    See Also:
    
    Constant Field Values
  - MOD_WIN
```
static final int MOD_WIN
```
    See Also:
    
    Constant Field Values
  - WH_KEYBOARD
```
static final int WH_KEYBOARD
```
    See Also:
    
    Constant Field Values
  - WH_MOUSE
```
static final int WH_MOUSE
```
    See Also:
    
    Constant Field Values
  - WH_KEYBOARD_LL
```
static final int WH_KEYBOARD_LL
```
    See Also:
    
    Constant Field Values
  - WH_MOUSE_LL
```
static final int WH_MOUSE_LL
```
    See Also:
    
    Constant Field Values
  - WM_PAINT
```
static final int WM_PAINT
```
    The WM_PAINT message is sent when the system or another application makes a request to paint a portion of an \ application's window.
    
    See Also:
    
    Constant Field Values
  - WM_CLOSE
```
static final int WM_CLOSE
```
    Sent as a signal that a window or an application should terminate.
    
    See Also:
    
    Constant Field Values
  - WM_QUIT
```
static final int WM_QUIT
```
    Indicates a request to terminate an application, and is generated when the application calls the PostQuitMessage function.
    
    See Also:
    
    Constant Field Values
  - WM_SHOWWINDOW
```
static final int WM_SHOWWINDOW
```
    Sent to a window when the window is about to be hidden or shown.
    
    See Also:
    
    Constant Field Values
  - WM_DRAWITEM
```
static final int WM_DRAWITEM
```
    Sent to the parent window of an owner-drawn button, combo box, list box, or menu when a visual aspect of the button, combo box, list box, or menu has changed.
    
    See Also:
    
    Constant Field Values
  - WM_KEYDOWN
```
static final int WM_KEYDOWN
```
    Posted to the window with the keyboard focus when a nonsystem key is pressed. A nonsystem key is a key that is pressed when the ALT key is not pressed.
    
    See Also:
    
    Constant Field Values
  - WM_CHAR
```
static final int WM_CHAR
```
    Posted to the window with the keyboard focus when a WM_KEYDOWN message is translated by the TranslateMessage function. The WM_CHAR message contains the character code of the key that was pressed.
    
    See Also:
    
    Constant Field Values
  - WM_SYSCOMMAND
```
static final int WM_SYSCOMMAND
```
    A window receives this message when the user chooses a command from the Window menu (formerly known as the system or control menu) or when the user chooses the maximize button, minimize button, restore button, or close button.
    
    See Also:
    
    Constant Field Values
  - WM_MDIMAXIMIZE
```
static final int WM_MDIMAXIMIZE
```
    An application sends the WM_MDIMAXIMIZE message to a multiple-document interface (MDI) client window to maximize an MDI child window.
    
    See Also:
    
    Constant Field Values
  - WM_HOTKEY
```
static final int WM_HOTKEY
```
    Posted when the user presses a hot key registered by the RegisterHotKey function. The message is placed at the top of the message queue associated with the thread that registered the hot key.
    
    See Also:
    
    Constant Field Values
  - WM_KEYUP
```
static final int WM_KEYUP
```
    See Also:
    
    Constant Field Values
  - WM_SYSKEYDOWN
```
static final int WM_SYSKEYDOWN
```
    See Also:
    
    Constant Field Values
  - WM_SYSKEYUP
```
static final int WM_SYSKEYUP
```
    See Also:
    
    Constant Field Values
  - WM_SESSION_CHANGE
```
static final int WM_SESSION_CHANGE
```
    See Also:
    
    Constant Field Values
  - WM_CREATE
```
static final int WM_CREATE
```
    See Also:
    
    Constant Field Values
  - WM_SIZE
```
static final int WM_SIZE
```
    See Also:
    
    Constant Field Values
  - WM_DESTROY
```
static final int WM_DESTROY
```
    See Also:
    
    Constant Field Values
  - WM_DEVICECHANGE
```
static final int WM_DEVICECHANGE
```
    See Also:
    
    Constant Field Values
  - SM_CXSCREEN
```
static final int SM_CXSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CYSCREEN
```
static final int SM_CYSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CXVSCROLL
```
static final int SM_CXVSCROLL
```
    See Also:
    
    Constant Field Values
  - SM_CYHSCROLL
```
static final int SM_CYHSCROLL
```
    See Also:
    
    Constant Field Values
  - SM_CYCAPTION
```
static final int SM_CYCAPTION
```
    See Also:
    
    Constant Field Values
  - SM_CXBORDER
```
static final int SM_CXBORDER
```
    See Also:
    
    Constant Field Values
  - SM_CYBORDER
```
static final int SM_CYBORDER
```
    See Also:
    
    Constant Field Values
  - SM_CXDLGFRAME
```
static final int SM_CXDLGFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CYDLGFRAME
```
static final int SM_CYDLGFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CYVTHUMB
```
static final int SM_CYVTHUMB
```
    See Also:
    
    Constant Field Values
  - SM_CXHTHUMB
```
static final int SM_CXHTHUMB
```
    See Also:
    
    Constant Field Values
  - SM_CXICON
```
static final int SM_CXICON
```
    See Also:
    
    Constant Field Values
  - SM_CYICON
```
static final int SM_CYICON
```
    See Also:
    
    Constant Field Values
  - SM_CXCURSOR
```
static final int SM_CXCURSOR
```
    See Also:
    
    Constant Field Values
  - SM_CYCURSOR
```
static final int SM_CYCURSOR
```
    See Also:
    
    Constant Field Values
  - SM_CYMENU
```
static final int SM_CYMENU
```
    See Also:
    
    Constant Field Values
  - SM_CXFULLSCREEN
```
static final int SM_CXFULLSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CYFULLSCREEN
```
static final int SM_CYFULLSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CYKANJIWINDOW
```
static final int SM_CYKANJIWINDOW
```
    See Also:
    
    Constant Field Values
  - SM_MOUSEPRESENT
```
static final int SM_MOUSEPRESENT
```
    See Also:
    
    Constant Field Values
  - SM_CYVSCROLL
```
static final int SM_CYVSCROLL
```
    See Also:
    
    Constant Field Values
  - SM_CXHSCROLL
```
static final int SM_CXHSCROLL
```
    See Also:
    
    Constant Field Values
  - SM_DEBUG
```
static final int SM_DEBUG
```
    See Also:
    
    Constant Field Values
  - SM_SWAPBUTTON
```
static final int SM_SWAPBUTTON
```
    See Also:
    
    Constant Field Values
  - SM_RESERVED1
```
static final int SM_RESERVED1
```
    See Also:
    
    Constant Field Values
  - SM_RESERVED2
```
static final int SM_RESERVED2
```
    See Also:
    
    Constant Field Values
  - SM_RESERVED3
```
static final int SM_RESERVED3
```
    See Also:
    
    Constant Field Values
  - SM_RESERVED4
```
static final int SM_RESERVED4
```
    See Also:
    
    Constant Field Values
  - SM_CXMIN
```
static final int SM_CXMIN
```
    See Also:
    
    Constant Field Values
  - SM_CYMIN
```
static final int SM_CYMIN
```
    See Also:
    
    Constant Field Values
  - SM_CXSIZE
```
static final int SM_CXSIZE
```
    See Also:
    
    Constant Field Values
  - SM_CYSIZE
```
static final int SM_CYSIZE
```
    See Also:
    
    Constant Field Values
  - SM_CXFRAME
```
static final int SM_CXFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CYFRAME
```
static final int SM_CYFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CXMINTRACK
```
static final int SM_CXMINTRACK
```
    See Also:
    
    Constant Field Values
  - SM_CYMINTRACK
```
static final int SM_CYMINTRACK
```
    See Also:
    
    Constant Field Values
  - SM_CXDOUBLECLK
```
static final int SM_CXDOUBLECLK
```
    See Also:
    
    Constant Field Values
  - SM_CYDOUBLECLK
```
static final int SM_CYDOUBLECLK
```
    See Also:
    
    Constant Field Values
  - SM_CXICONSPACING
```
static final int SM_CXICONSPACING
```
    See Also:
    
    Constant Field Values
  - SM_CYICONSPACING
```
static final int SM_CYICONSPACING
```
    See Also:
    
    Constant Field Values
  - SM_MENUDROPALIGNMENT
```
static final int SM_MENUDROPALIGNMENT
```
    See Also:
    
    Constant Field Values
  - SM_PENWINDOWS
```
static final int SM_PENWINDOWS
```
    See Also:
    
    Constant Field Values
  - SM_DBCSENABLED
```
static final int SM_DBCSENABLED
```
    See Also:
    
    Constant Field Values
  - SM_CMOUSEBUTTONS
```
static final int SM_CMOUSEBUTTONS
```
    See Also:
    
    Constant Field Values
  - SM_CXFIXEDFRAME
```
static final int SM_CXFIXEDFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CYFIXEDFRAME
```
static final int SM_CYFIXEDFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CXSIZEFRAME
```
static final int SM_CXSIZEFRAME
```
    See Also:
    
    Constant Field Values
  - SM_CYSIZEFRAME
```
static final int SM_CYSIZEFRAME
```
    See Also:
    
    Constant Field Values
  - SM_SECURE
```
static final int SM_SECURE
```
    See Also:
    
    Constant Field Values
  - SM_CXEDGE
```
static final int SM_CXEDGE
```
    See Also:
    
    Constant Field Values
  - SM_CYEDGE
```
static final int SM_CYEDGE
```
    See Also:
    
    Constant Field Values
  - SM_CXMINSPACING
```
static final int SM_CXMINSPACING
```
    See Also:
    
    Constant Field Values
  - SM_CYMINSPACING
```
static final int SM_CYMINSPACING
```
    See Also:
    
    Constant Field Values
  - SM_CXSMICON
```
static final int SM_CXSMICON
```
    See Also:
    
    Constant Field Values
  - SM_CYSMICON
```
static final int SM_CYSMICON
```
    See Also:
    
    Constant Field Values
  - SM_CYSMCAPTION
```
static final int SM_CYSMCAPTION
```
    See Also:
    
    Constant Field Values
  - SM_CXSMSIZE
```
static final int SM_CXSMSIZE
```
    See Also:
    
    Constant Field Values
  - SM_CYSMSIZE
```
static final int SM_CYSMSIZE
```
    See Also:
    
    Constant Field Values
  - SM_CXMENUSIZE
```
static final int SM_CXMENUSIZE
```
    See Also:
    
    Constant Field Values
  - SM_CYMENUSIZE
```
static final int SM_CYMENUSIZE
```
    See Also:
    
    Constant Field Values
  - SM_ARRANGE
```
static final int SM_ARRANGE
```
    See Also:
    
    Constant Field Values
  - SM_CXMINIMIZED
```
static final int SM_CXMINIMIZED
```
    See Also:
    
    Constant Field Values
  - SM_CYMINIMIZED
```
static final int SM_CYMINIMIZED
```
    See Also:
    
    Constant Field Values
  - SM_CXMAXTRACK
```
static final int SM_CXMAXTRACK
```
    See Also:
    
    Constant Field Values
  - SM_CYMAXTRACK
```
static final int SM_CYMAXTRACK
```
    See Also:
    
    Constant Field Values
  - SM_CXMAXIMIZED
```
static final int SM_CXMAXIMIZED
```
    See Also:
    
    Constant Field Values
  - SM_CYMAXIMIZED
```
static final int SM_CYMAXIMIZED
```
    See Also:
    
    Constant Field Values
  - SM_NETWORK
```
static final int SM_NETWORK
```
    See Also:
    
    Constant Field Values
  - SM_CLEANBOOT
```
static final int SM_CLEANBOOT
```
    See Also:
    
    Constant Field Values
  - SM_CXDRAG
```
static final int SM_CXDRAG
```
    See Also:
    
    Constant Field Values
  - SM_CYDRAG
```
static final int SM_CYDRAG
```
    See Also:
    
    Constant Field Values
  - SM_SHOWSOUNDS
```
static final int SM_SHOWSOUNDS
```
    See Also:
    
    Constant Field Values
  - SM_CXMENUCHECK
```
static final int SM_CXMENUCHECK
```
    See Also:
    
    Constant Field Values
  - SM_CYMENUCHECK
```
static final int SM_CYMENUCHECK
```
    See Also:
    
    Constant Field Values
  - SM_SLOWMACHINE
```
static final int SM_SLOWMACHINE
```
    See Also:
    
    Constant Field Values
  - SM_MIDEASTENABLED
```
static final int SM_MIDEASTENABLED
```
    See Also:
    
    Constant Field Values
  - SM_MOUSEWHEELPRESENT
```
static final int SM_MOUSEWHEELPRESENT
```
    See Also:
    
    Constant Field Values
  - SM_XVIRTUALSCREEN
```
static final int SM_XVIRTUALSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_YVIRTUALSCREEN
```
static final int SM_YVIRTUALSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CXVIRTUALSCREEN
```
static final int SM_CXVIRTUALSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CYVIRTUALSCREEN
```
static final int SM_CYVIRTUALSCREEN
```
    See Also:
    
    Constant Field Values
  - SM_CMONITORS
```
static final int SM_CMONITORS
```
    See Also:
    
    Constant Field Values
  - SM_SAMEDISPLAYFORMAT
```
static final int SM_SAMEDISPLAYFORMAT
```
    See Also:
    
    Constant Field Values
  - SM_IMMENABLED
```
static final int SM_IMMENABLED
```
    See Also:
    
    Constant Field Values
  - SM_CXFOCUSBORDER
```
static final int SM_CXFOCUSBORDER
```
    See Also:
    
    Constant Field Values
  - SM_CYFOCUSBORDER
```
static final int SM_CYFOCUSBORDER
```
    See Also:
    
    Constant Field Values
  - SM_TABLETPC
```
static final int SM_TABLETPC
```
    See Also:
    
    Constant Field Values
  - SM_MEDIACENTER
```
static final int SM_MEDIACENTER
```
    See Also:
    
    Constant Field Values
  - SM_STARTER
```
static final int SM_STARTER
```
    See Also:
    
    Constant Field Values
  - SM_SERVERR2
```
static final int SM_SERVERR2
```
    See Also:
    
    Constant Field Values
  - SM_MOUSEHORIZONTALWHEELPRESENT
```
static final int SM_MOUSEHORIZONTALWHEELPRESENT
```
    See Also:
    
    Constant Field Values
  - SM_CXPADDEDBORDER
```
static final int SM_CXPADDEDBORDER
```
    See Also:
    
    Constant Field Values
  - SM_REMOTESESSION
```
static final int SM_REMOTESESSION
```
    See Also:
    
    Constant Field Values
  - SM_SHUTTINGDOWN
```
static final int SM_SHUTTINGDOWN
```
    See Also:
    
    Constant Field Values
  - SM_REMOTECONTROL
```
static final int SM_REMOTECONTROL
```
    See Also:
    
    Constant Field Values
  - SM_CARETBLINKINGENABLED
```
static final int SM_CARETBLINKINGENABLED
```
    See Also:
    
    Constant Field Values
  - SW_HIDE
```
static final int SW_HIDE
```
    See Also:
    
    Constant Field Values
  - SW_SHOWNORMAL
```
static final int SW_SHOWNORMAL
```
    See Also:
    
    Constant Field Values
  - SW_NORMAL
```
static final int SW_NORMAL
```
    See Also:
    
    Constant Field Values
  - SW_SHOWMINIMIZED
```
static final int SW_SHOWMINIMIZED
```
    See Also:
    
    Constant Field Values
  - SW_SHOWMAXIMIZED
```
static final int SW_SHOWMAXIMIZED
```
    See Also:
    
    Constant Field Values
  - SW_MAXIMIZE
```
static final int SW_MAXIMIZE
```
    See Also:
    
    Constant Field Values
  - SW_SHOWNOACTIVATE
```
static final int SW_SHOWNOACTIVATE
```
    See Also:
    
    Constant Field Values
  - SW_SHOW
```
static final int SW_SHOW
```
    See Also:
    
    Constant Field Values
  - SW_MINIMIZE
```
static final int SW_MINIMIZE
```
    See Also:
    
    Constant Field Values
  - SW_SHOWMINNOACTIVE
```
static final int SW_SHOWMINNOACTIVE
```
    See Also:
    
    Constant Field Values
  - SW_SHOWNA
```
static final int SW_SHOWNA
```
    See Also:
    
    Constant Field Values
  - SW_RESTORE
```
static final int SW_RESTORE
```
    See Also:
    
    Constant Field Values
  - SW_SHOWDEFAULT
```
static final int SW_SHOWDEFAULT
```
    See Also:
    
    Constant Field Values
  - SW_FORCEMINIMIZE
```
static final int SW_FORCEMINIMIZE
```
    See Also:
    
    Constant Field Values
  - SW_MAX
```
static final int SW_MAX
```
    See Also:
    
    Constant Field Values
  - RDW_INVALIDATE
```
static final int RDW_INVALIDATE
```
    See Also:
    
    Constant Field Values
  - RDW_INTERNALPAINT
```
static final int RDW_INTERNALPAINT
```
    See Also:
    
    Constant Field Values
  - RDW_ERASE
```
static final int RDW_ERASE
```
    See Also:
    
    Constant Field Values
  - RDW_VALIDATE
```
static final int RDW_VALIDATE
```
    See Also:
    
    Constant Field Values
  - RDW_NOINTERNALPAINT
```
static final int RDW_NOINTERNALPAINT
```
    See Also:
    
    Constant Field Values
  - RDW_NOERASE
```
static final int RDW_NOERASE
```
    See Also:
    
    Constant Field Values
  - RDW_NOCHILDREN
```
static final int RDW_NOCHILDREN
```
    See Also:
    
    Constant Field Values
  - RDW_ALLCHILDREN
```
static final int RDW_ALLCHILDREN
```
    See Also:
    
    Constant Field Values
  - RDW_UPDATENOW
```
static final int RDW_UPDATENOW
```
    See Also:
    
    Constant Field Values
  - RDW_ERASENOW
```
static final int RDW_ERASENOW
```
    See Also:
    
    Constant Field Values
  - RDW_FRAME
```
static final int RDW_FRAME
```
    See Also:
    
    Constant Field Values
  - RDW_NOFRAME
```
static final int RDW_NOFRAME
```
    See Also:
    
    Constant Field Values
  - GW_HWNDFIRST
```
static final int GW_HWNDFIRST
```
    The retrieved handle identifies the window of the same type that is highest in the Z order. If the specified window is a topmost window, the handle identifies a topmost window. If the specified window is a top-level window, the handle identifies a top-level window. If the specified window is a child window, the handle identifies a sibling window.
    
    See Also:
    
    Constant Field Values
  - GW_HWNDLAST
```
static final int GW_HWNDLAST
```
    The retrieved handle identifies the window of the same type that is lowest in the Z order. If the specified window is a topmost window, the handle identifies a topmost window. If the specified window is a top-level window, the handle identifies a top-level window. If the specified window is a child window, the handle identifies a sibling window.
    
    See Also:
    
    Constant Field Values
  - GW_HWNDNEXT
```
static final int GW_HWNDNEXT
```
    The retrieved handle identifies the window below the specified window in the Z order. If the specified window is a topmost window, the handle identifies a topmost window. If the specified window is a top-level window, the handle identifies a top-level window. If the specified window is a child window, the handle identifies a sibling window.
    
    See Also:
    
    Constant Field Values
  - GW_HWNDPREV
```
static final int GW_HWNDPREV
```
    The retrieved handle identifies the window above the specified window in the Z order. If the specified window is a topmost window, the handle identifies a topmost window. If the specified window is a top-level window, the handle identifies a top-level window. If the specified window is a child window, the handle identifies a sibling window.
    
    See Also:
    
    Constant Field Values
  - GW_OWNER
```
static final int GW_OWNER
```
    The retrieved handle identifies the specified window's owner window, if any. For more information, see Owned Windows.
    
    See Also:
    
    Constant Field Values
  - GW_CHILD
```
static final int GW_CHILD
```
    The retrieved handle identifies the child window at the top of the Z order, if the specified window is a parent window; otherwise, the retrieved handle is NULL. The function examines only child windows of the specified window. It does not examine descendant windows.
    
    See Also:
    
    Constant Field Values
  - GW_ENABLEDPOPUP
```
static final int GW_ENABLEDPOPUP
```
    The retrieved handle identifies the enabled popup window owned by the specified window (the search uses the first such window found using GW_HWNDNEXT); otherwise, if there are no enabled popup windows, the retrieved handle is that of the specified window.
    
    See Also:
    
    Constant Field Values
  - SWP_NOZORDER
```
static final int SWP_NOZORDER
```
    Retains the current Z order (ignores the hWndInsertAfter parameter).
    
    See Also:
    
    Constant Field Values
  - SC_MINIMIZE
```
static final int SC_MINIMIZE
```
    Minimizes the window.
    
    See Also:
    
    Constant Field Values
  - SC_MAXIMIZE
```
static final int SC_MAXIMIZE
```
    Maximizes the window.
    
    See Also:
    
    Constant Field Values

Interface WinUser

Nested Class Summary

Nested classes/interfaces inherited from interface com.sun.jna.platform.win32.WinDef

Nested classes/interfaces inherited from interface com.sun.jna.win32.StdCallLibrary

Nested classes/interfaces inherited from interface com.sun.jna.Library

Field Summary

Fields inherited from interface com.sun.jna.platform.win32.WinDef

Fields inherited from interface com.sun.jna.win32.StdCallLibrary

Fields inherited from interface com.sun.jna.Library

Field Detail

HWND_BROADCAST

HWND_MESSAGE

FLASHW_STOP

FLASHW_CAPTION

FLASHW_TRAY

FLASHW_ALL

FLASHW_TIMER

FLASHW_TIMERNOFG

IMAGE_BITMAP

IMAGE_ICON

IMAGE_CURSOR

IMAGE_ENHMETAFILE

LR_DEFAULTCOLOR

LR_MONOCHROME

LR_COLOR

LR_COPYRETURNORG

LR_COPYDELETEORG

LR_LOADFROMFILE

LR_LOADTRANSPARENT

LR_DEFAULTSIZE

LR_VGACOLOR

LR_LOADMAP3DCOLORS

LR_CREATEDIBSECTION

LR_COPYFROMRESOURCE

LR_SHARED

GWL_EXSTYLE

GWL_STYLE

GWL_WNDPROC

GWL_HINSTANCE

GWL_ID

GWL_USERDATA

DWL_DLGPROC

DWL_MSGRESULT

DWL_USER

WS_MAXIMIZE

WS_VISIBLE

WS_MINIMIZE

WS_CHILD

WS_POPUP

WS_EX_COMPOSITED

WS_EX_LAYERED

WS_EX_TRANSPARENT

LWA_COLORKEY

LWA_ALPHA

ULW_COLORKEY

ULW_ALPHA

ULW_OPAQUE

AC_SRC_OVER

AC_SRC_ALPHA

AC_SRC_NO_PREMULT_ALPHA

AC_SRC_NO_ALPHA

VK_SHIFT

VK_LSHIFT

VK_RSHIFT

VK_CONTROL

VK_LCONTROL

VK_RCONTROL

VK_MENU

VK_LMENU

VK_RMENU

MOD_ALT

MOD_CONTROL

MOD_NOREPEAT

MOD_SHIFT

MOD_WIN

WH_KEYBOARD

WH_MOUSE

WH_KEYBOARD_LL

WH_MOUSE_LL

WM_PAINT