Module: WinGUI

Extended by:
FFI::Library
Defined in:
lib/ffi-wingui-core/libc.rb,
lib/ffi-wingui-core/gdi32.rb,
lib/ffi-wingui-core/common.rb,
lib/ffi-wingui-core/user32.rb,
lib/ffi-wingui-core/kernel32.rb

Defined Under Namespace

Modules: Util Classes: ACCEL, ACTCTX, COMBOBOXINFO, COMPAREITEMSTRUCT, CREATESTRUCT, DELETEITEMSTRUCT, DLGTEMPLATE, DRAWITEMSTRUCT, HARDWAREINPUT, ID, INPUT, KEYBDINPUT, LOGBRUSH, LOGFONT, LOGPEN, MEASUREITEMSTRUCT, MENUITEMINFO, MINMAXINFO, MOUSEINPUT, MSG, NMHDR, NONCLIENTMETRICS, OSVERSIONINFOEX, PAINTSTRUCT, POINT, RECT, SCROLLBARINFO, SCROLLINFO, SIZE, STYLESTRUCT, SYSID, WINDOWPOS, WNDCLASSEX

Constant Summary collapse

HGDI_ERROR = 
FFI::Pointer.new(-1)
LOGPIXELSX = 
88
LOGPIXELSY = 
90
FW_DONTCARE = 
0
FW_THIN = 
100
FW_EXTRALIGHT = 
200
FW_LIGHT = 
300
FW_NORMAL = 
400
FW_MEDIUM = 
500
FW_SEMIBOLD = 
600
FW_BOLD = 
700
FW_EXTRABOLD = 
800
FW_HEAVY = 
900
DEFAULT_CHARSET = 
1
ANSI_CHARSET = 
0
OUT_DEFAULT_PRECIS = 
0
OUT_DEVICE_PRECIS = 
5
OUT_RASTER_PRECIS = 
6
OUT_OUTLINE_PRECIS = 
8
OUT_SCREEN_OUTLINE_PRECIS = 
9
OUT_PS_ONLY_PRECIS = 
10
OUT_TT_PRECIS = 
4
OUT_TT_ONLY_PRECIS = 
7
CLIP_DEFAULT_PRECIS = 
0
DEFAULT_QUALITY = 
0
DRAFT_QUALITY = 
1
PROOF_QUALITY = 
2
NONANTIALIASED_QUALITY = 
3
ANTIALIASED_QUALITY = 
4
CLEARTYPE_QUALITY = 
5
CLEARTYPE_NATURAL_QUALITY = 
6
DEFAULT_PITCH = 
0
FIXED_PITCH = 
1
VARIABLE_PITCH = 
2
FF_DONTCARE = 
0 << 4
FF_MODERN = 
3 << 4
FF_SWISS = 
2 << 4
FF_ROMAN = 
1 << 4
FF_SCRIPT = 
4 << 4
FF_DECORATIVE = 
5 << 4
BS_NULL = 
1
BS_SOLID = 
0
BS_HATCHED = 
2
BS_PATTERN = 
3
BS_DIBPATTERN = 
5
BS_DIBPATTERNPT = 
6
DIB_RGB_COLORS = 
0
DIB_PAL_COLORS = 
1
HS_HORIZONTAL = 
0
HS_VERTICAL = 
1
HS_FDIAGONAL = 
2
HS_BDIAGONAL = 
3
HS_CROSS = 
4
HS_DIAGCROSS = 
5
PS_COSMETIC = 
0x0000_0000
PS_GEOMETRIC = 
0x0001_0000
PS_NULL = 
5
PS_SOLID = 
0
PS_DASH = 
1
PS_DOT = 
2
PS_DASHDOT = 
3
PS_DASHDOTDOT = 
4
PS_ALTERNATE = 
8
PS_USERSTYLE = 
7
PS_INSIDEFRAME = 
6
PS_ENDCAP_FLAT = 
0x0000_0200
PS_ENDCAP_SQUARE = 
0x0000_0100
PS_ENDCAP_ROUND = 
0x0000_0000
PS_JOIN_BEVEL = 
0x0000_1000
PS_JOIN_MITER = 
0x0000_2000
PS_JOIN_ROUND = 
0x0000_0000
ALTERNATE = 
1
WINDING = 
2
RGN_COPY = 
5
RGN_DIFF = 
4
RGN_AND = 
1
RGN_OR = 
2
RGN_XOR = 
3
ERROR = 
0
NULLREGION = 
1
SIMPLEREGION = 
2
COMPLEXREGION = 
3
R2_BLACK = 
1
R2_WHITE = 
16
R2_NOP = 
11
R2_NOT = 
6
R2_COPYPEN = 
13
R2_NOTCOPYPEN = 
4
R2_MERGEPEN = 
15
R2_MERGENOTPEN = 
12
R2_MERGEPENNOT = 
14
R2_NOTMERGEPEN = 
2
R2_MASKPEN = 
9
R2_MASKNOTPEN = 
3
R2_MASKPENNOT = 
5
R2_NOTMASKPEN = 
8
R2_XORPEN = 
7
R2_NOTXORPEN = 
10
AD_COUNTERCLOCKWISE = 
1
AD_CLOCKWISE = 
2
PT_MOVETO = 
0x06
PT_LINETO = 
0x02
PT_BEZIERTO = 
0x04
PT_CLOSEFIGURE = 
0x01
VERSION = 
'1.0.2'
DT_PREFIXONLY = 
0x0020_0000
DT_HIDEPREFIX = 
0x0010_0000
DT_NOPREFIX = 
0x0000_0800
DT_MODIFYSTRING = 
0x0001_0000
DT_END_ELLIPSIS = 
0x0000_8000
DT_PATH_ELLIPSIS = 
0x0000_4000
DT_WORD_ELLIPSIS = 
0x0004_0000
DT_INTERNAL = 
0x0000_1000
DT_EDITCONTROL = 
0x0000_2000
DT_SINGLELINE = 
0x0000_0020
DT_WORDBREAK = 
0x0000_0010
DT_LEFT = 
0x0000_0000
DT_CENTER = 
0x0000_0001
DT_RIGHT = 
0x0000_0002
DT_TOP = 
0x0000_0000
DT_VCENTER = 
0x0000_0004
DT_BOTTOM = 
0x0000_0008
DT_EXPANDTABS = 
0x0000_0040
DT_TABSTOP = 
0x0000_0080
DT_CALCRECT = 
0x0000_0400
DT_EXTERNALLEADING = 
0x0000_0200
DT_NOCLIP = 
0x0000_0100
SM_CXSCREEN = 
0
SM_CYSCREEN = 
1
SPI_SETNONCLIENTMETRICS = 
0x002a
SPI_GETNONCLIENTMETRICS = 
0x0029
MB_OK = 
0x0000_0000
MB_OKCANCEL = 
0x0000_0001
MB_YESNO = 
0x0000_0004
MB_YESNOCANCEL = 
0x0000_0003
MB_RETRYCANCEL = 
0x0000_0005
MB_ABORTRETRYIGNORE = 
0x0000_0002
MB_CANCELTRYCONTINUE = 
0x0000_0006
MB_HELP = 
0x0000_4000
MB_ICONINFORMATION = 
0x0000_0040
MB_ICONWARNING = 
0x0000_0030
MB_ICONERROR = 
0x0000_0010
MB_ICONQUESTION = 
0x0000_0020
MB_DEFBUTTON1 = 
0x0000_0000
MB_DEFBUTTON2 = 
0x0000_0100
MB_DEFBUTTON3 = 
0x0000_0200
MB_DEFBUTTON4 = 
0x0000_0300
MB_APPLMODAL = 
0x0000_0000
MB_TASKMODAL = 
0x0000_2000
MB_SYSTEMMODAL = 
0x0000_1000
IDOK = 
1
IDCANCEL = 
2
IDYES = 
6
IDNO = 
7
IDABORT = 
3
IDRETRY = 
4
IDIGNORE = 
5
IDTRYAGAIN = 
10
IDCONTINUE = 
11
IDTIMEOUT = 
32000
WC_DIALOG = 
FFI::Pointer.new(0x8002)
CS_DBLCLKS = 
0x0008
CS_HREDRAW = 
0x0002
CS_VREDRAW = 
0x0001
CS_PARENTDC = 
0x0080
CS_CLASSDC = 
0x0040
CS_OWNDC = 
0x0020
CS_SAVEBITS = 
0x0800
CS_NOCLOSE = 
0x0200
CS_DROPSHADOW = 
0x0002_0000
DLGWINDOWEXTRA = 
30
IMAGE_BITMAP = 
0
IMAGE_ICON = 
1
IMAGE_CURSOR = 
2
LR_SHARED = 
0x0000_8000
LR_LOADFROMFILE = 
0x0000_0010
LR_CREATEDIBSECTION = 
0x0000_2000
LR_LOADTRANSPARENT = 
0x0000_0020
LR_LOADMAP3DCOLORS = 
0x0000_1000
LR_DEFAULTSIZE = 
0x0000_0040
IDI_WINLOGO = 
FFI::Pointer.new(32517)
IDI_APPLICATION = 
FFI::Pointer.new(32512)
IDI_SHIELD = 
FFI::Pointer.new(32518)
IDI_INFORMATION = 
FFI::Pointer.new(32516)
IDI_WARNING = 
FFI::Pointer.new(32515)
IDI_ERROR = 
FFI::Pointer.new(32513)
IDI_QUESTION = 
FFI::Pointer.new(32514)
IDC_WAIT = 
FFI::Pointer.new(32514)
IDC_APPSTARTING = 
FFI::Pointer.new(32650)
IDC_ARROW = 
FFI::Pointer.new(32512)
IDC_HAND = 
FFI::Pointer.new(32649)
IDC_IBEAM = 
FFI::Pointer.new(32513)
IDC_CROSS = 
FFI::Pointer.new(32515)
IDC_HELP = 
FFI::Pointer.new(32651)
IDC_NO = 
FFI::Pointer.new(32648)
IDC_SIZEALL = 
FFI::Pointer.new(32646)
IDC_SIZENS = 
FFI::Pointer.new(32645)
IDC_SIZEWE = 
FFI::Pointer.new(32644)
IDC_SIZENWSE = 
FFI::Pointer.new(32642)
IDC_SIZENESW = 
FFI::Pointer.new(32643)
COLOR_DESKTOP = 
1
COLOR_APPWORKSPACE = 
12
COLOR_WINDOW = 
5
COLOR_MENUBAR = 
30
COLOR_MENU = 
4
GW_HWNDFIRST = 
0
GW_HWNDLAST = 
1
GW_HWNDNEXT = 
2
GW_HWNDPREV = 
3
GW_OWNER = 
4
GW_ENABLEDPOPUP = 
6
GW_CHILD = 
5
GA_PARENT = 
1
GA_ROOT = 
2
GA_ROOTOWNER = 
3
WS_EX_WINDOWEDGE = 
0x0000_0100
WS_EX_CLIENTEDGE = 
0x0000_0200
WS_EX_STATICEDGE = 
0x0002_0000
WS_EX_DLGMODALFRAME = 
0x0000_0001
WS_EX_CONTEXTHELP = 
0x0000_0400
WS_EX_ACCEPTFILES = 
0x0000_0010
WS_EX_TOPMOST = 
0x0000_0008
WS_EX_LAYERED = 
0x0008_0000
WS_EX_COMPOSITED = 
0x0200_0000
WS_EX_TRANSPARENT = 
0x0000_0020
WS_EX_NOPARENTNOTIFY = 
0x0000_0004
WS_EX_APPWINDOW = 
0x0004_0000
WS_EX_OVERLAPPEDWINDOW = 
WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE
WS_EX_TOOLWINDOW = 
0x0000_0080
WS_EX_PALETTEWINDOW = 
WS_EX_TOOLWINDOW |
WS_EX_WINDOWEDGE | WS_EX_TOPMOST
WS_EX_CONTROLPARENT = 
0x0001_0000
WS_BORDER = 
0x0080_0000
WS_DLGFRAME = 
0x0040_0000
WS_CAPTION = 
0x00c0_0000
WS_SYSMENU = 
0x0008_0000
WS_THICKFRAME = 
0x0004_0000
WS_MINIMIZEBOX = 
0x0002_0000
WS_MAXIMIZEBOX = 
0x0001_0000
WS_HSCROLL = 
0x0010_0000
WS_VSCROLL = 
0x0020_0000
WS_DISABLED = 
0x0800_0000
WS_VISIBLE = 
0x1000_0000
WS_MINIMIZE = 
0x2000_0000
WS_MAXIMIZE = 
0x0100_0000
WS_CLIPCHILDREN = 
0x0200_0000
WS_GROUP = 
0x0002_0000
WS_TABSTOP = 
0x0001_0000
WS_CLIPSIBLINGS = 
0x0400_0000
WS_OVERLAPPED = 
0x0000_0000
WS_OVERLAPPEDWINDOW = 
WS_OVERLAPPED |
WS_CAPTION | WS_SYSMENU |
WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX
WS_POPUP = 
0x8000_0000
WS_POPUPWINDOW = 
WS_POPUP |
WS_BORDER | WS_SYSMENU
WS_CHILD = 
0x4000_0000
WS_CHILDWINDOW = 
WS_CHILD
DS_MODALFRAME = 
0x80
DS_ABSALIGN = 
0x01
DS_CENTER = 
0x0800
DS_CENTERMOUSE = 
0x1000
DS_CONTROL = 
0x0400
CW_USEDEFAULT = 
0x8000_0000 - 0x1_0000_0000
HWND_DESKTOP = 
FFI::Pointer.new(0)
HWND_MESSAGE = 
FFI::Pointer.new(-3)
GCL_STYLE = 
-26
GCL_WNDPROC = 
-24
GCL_CBCLSEXTRA = 
-20
GCL_CBWNDEXTRA = 
-18
GCL_HMODULE = 
-16
GCL_HICON = 
-14
GCL_HCURSOR = 
-12
GCL_HBRBACKGROUND = 
-10
GCL_MENUNAME = 
-8
GCL_HICONSM = 
-34
GCW_ATOM = 
-32
GWL_WNDPROC = 
-4
GWL_EXSTYLE = 
-20
GWL_STYLE = 
-16
GWL_HWNDPARENT = 
-8
GWL_ID = 
-12
GWL_HINSTANCE = 
-6
GWL_USERDATA = 
-21
DWL_DLGPROC = 
4
DWL_MSGRESULT = 
0
DWL_USER = 
8
LWA_COLORKEY = 
0x0000_0001
LWA_ALPHA = 
0x0000_0002
SW_SHOWDEFAULT = 
10
SW_HIDE = 
0
SW_SHOW = 
5
SW_SHOWNA = 
8
SW_SHOWNORMAL = 
1
SW_SHOWNOACTIVATE = 
4
SW_SHOWMINIMIZED = 
2
SW_SHOWMINNOACTIVE = 
7
SW_MINIMIZE = 
6
SW_FORCEMINIMIZE = 
11
SW_SHOWMAXIMIZED = 
3
SW_MAXIMIZE = 
3
SW_RESTORE = 
9
AW_HIDE = 
0x0001_0000
AW_ACTIVATE = 
0x0002_0000
AW_CENTER = 
0x0000_0010
AW_SLIDE = 
0x0004_0000
AW_HOR_POSITIVE = 
0x0000_0001
AW_HOR_NEGATIVE = 
0x0000_0002
AW_VER_POSITIVE = 
0x0000_0004
AW_VER_NEGATIVE = 
0x0000_0008
AW_BLEND = 
0x0008_0000
HWND_TOP = 
FFI::Pointer.new(0)
HWND_BOTTOM = 
FFI::Pointer.new(1)
HWND_TOPMOST = 
FFI::Pointer.new(-1)
HWND_NOTOPMOST = 
FFI::Pointer.new(-2)
SWP_FRAMECHANGED = 
0x0020
SWP_NOACTIVATE = 
0x0010
SWP_NOOWNERZORDER = 
0x0200
SWP_NOZORDER = 
0x0004
SWP_NOMOVE = 
0x0002
SWP_NOSIZE = 
0x0001
SWP_ASYNCWINDOWPOS = 
0x4000
SB_HORZ = 
0
SB_VERT = 
1
SB_BOTH = 
3
SB_CTL = 
2
SIF_RANGE = 
0x0001
SIF_PAGE = 
0x0002
SIF_POS = 
0x0004
SIF_TRACKPOS = 
0x0010
SIF_ALL = 
SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS
SIF_DISABLENOSCROLL = 
0x0008
ESB_DISABLE_LEFT = 
0x0001
ESB_DISABLE_RIGHT = 
0x0002
ESB_DISABLE_UP = 
0x0001
ESB_DISABLE_DOWN = 
0x0002
ESB_ENABLE_BOTH = 
0x0000
ESB_DISABLE_BOTH = 
0x0003
SW_INVALIDATE = 
0x0002
SW_ERASE = 
0x0004
SW_SCROLLCHILDREN = 
0x0001
SW_SMOOTHSCROLL = 
0x0010
INPUT_MOUSE = 
0
INPUT_KEYBOARD = 
1
INPUT_HARDWARE = 
2
MOUSEEVENTF_LEFTDOWN = 
0x0002
MOUSEEVENTF_LEFTUP = 
0x0004
MOUSEEVENTF_RIGHTDOWN = 
0x0008
MOUSEEVENTF_RIGHTUP = 
0x0010
MOUSEEVENTF_MIDDLEDOWN = 
0x0020
MOUSEEVENTF_MIDDLEUP = 
0x0040
MOUSEEVENTF_XDOWN = 
0x0080
MOUSEEVENTF_XUP = 
0x0100
MOUSEEVENTF_WHEEL = 
0x0800
MOUSEEVENTF_HWHEEL = 
0x1000
MOUSEEVENTF_MOVE = 
0x0001
MOUSEEVENTF_MOVE_NOCOALESCE = 
0x2000
MOUSEEVENTF_ABSOLUTE = 
0x8000
MOUSEEVENTF_VIRTUALDESK = 
0x4000
KEYEVENTF_SCANCODE = 
0x0008
KEYEVENTF_EXTENDEDKEY = 
0x0001
KEYEVENTF_KEYUP = 
0x0002
KEYEVENTF_UNICODE = 
0x0004
HWND_BROADCAST = 
FFI::Pointer.new(0xffff)
WM_NCCREATE = 
0x0081
WM_CREATE = 
0x0001
WM_INITDIALOG = 
0x0110
WM_CLOSE = 
0x0010
WM_DESTROY = 
0x0002
WM_NCDESTROY = 
0x0082
WM_QUIT = 
0x0012
ENDSESSION_CLOSEAPP = 
0x0000_0001
ENDSESSION_CRITICAL = 
0x4000_0000
ENDSESSION_LOGOFF = 
0x8000_0000
WM_QUERYENDSESSION = 
0x0011
WM_ENDSESSION = 
0x0016
WM_STYLECHANGING = 
0x007c
WM_STYLECHANGED = 
0x007d
WM_ENABLE = 
0x000a
WA_INACTIVE = 
0
WA_ACTIVE = 
1
WA_CLICKACTIVE = 
2
WM_ACTIVATE = 
0x0006
WM_SETFOCUS = 
0x0007
WM_KILLFOCUS = 
0x0008
SW_PARENTOPENING = 
3
SW_PARENTCLOSING = 
1
SW_OTHERZOOM = 
2
SW_OTHERUNZOOM = 
4
WM_SHOWWINDOW = 
0x0018
WM_GETMINMAXINFO = 
0x0024
WM_WINDOWPOSCHANGING = 
0x0046
WM_WINDOWPOSCHANGED = 
0x0047
WM_MOVING = 
0x0216
WM_MOVE = 
0x0003
WMSZ_LEFT = 
1
WMSZ_TOP = 
3
WMSZ_RIGHT = 
2
WMSZ_BOTTOM = 
6
WMSZ_TOPLEFT = 
4
WMSZ_TOPRIGHT = 
5
WMSZ_BOTTOMLEFT = 
7
WMSZ_BOTTOMRIGHT = 
8
WM_SIZING = 
0x0214
SIZE_MINIMIZED = 
1
SIZE_MAXIMIZED = 
2
SIZE_RESTORED = 
0
SIZE_MAXHIDE = 
4
SIZE_MAXSHOW = 
3
WM_SIZE = 
0x0005
SB_LEFT = 
6
SB_TOP = 
6
SB_RIGHT = 
7
SB_BOTTOM = 
7
SB_PAGELEFT = 
2
SB_PAGERIGHT = 
3
SB_PAGEUP = 
2
SB_PAGEDOWN = 
3
SB_LINELEFT = 
0
SB_LINERIGHT = 
1
SB_LINEUP = 
0
SB_LINEDOWN = 
1
SB_THUMBPOSITION = 
4
SB_THUMBTRACK = 
5
SB_ENDSCROLL = 
8
WM_HSCROLL = 
0x0114
WM_VSCROLL = 
0x0115
ICON_SMALL = 
0
ICON_BIG = 
1
ICON_SMALL2 = 
2
WM_SETICON = 
0x0080
WM_GETICON = 
0x007f
WM_SETTEXT = 
0x000c
WM_GETTEXT = 
0x000d
WM_GETTEXTLENGTH = 
0x000e
WM_SETFONT = 
0x0030
WM_GETFONT = 
0x0031
WM_ERASEBKGND = 
0x0014
WM_PAINT = 
0x000f
PRF_CHECKVISIBLE = 
0x0000_0001
PRF_NONCLIENT = 
0x0000_0002
PRF_CLIENT = 
0x0000_0004
PRF_ERASEBKGND = 
0x0000_0008
PRF_CHILDREN = 
0x0000_0010
PRF_OWNED = 
0x0000_0020
WM_PRINT = 
0x0317
WM_PRINTCLIENT = 
0x0318
WM_CAPTURECHANGED = 
0x0215
MK_LBUTTON = 
0x0001
MK_RBUTTON = 
0x0002
MK_MBUTTON = 
0x0010
MK_XBUTTON1 = 
0x0020
MK_XBUTTON2 = 
0x0040
MK_CONTROL = 
0x0008
MK_SHIFT = 
0x0004
WM_LBUTTONDOWN = 
0x0201
WM_LBUTTONUP = 
0x0202
WM_LBUTTONDBLCLK = 
0x0203
WM_RBUTTONDOWN = 
0x0204
WM_RBUTTONUP = 
0x0205
WM_RBUTTONDBLCLK = 
0x0206
WM_MBUTTONDOWN = 
0x0207
WM_MBUTTONUP = 
0x0208
WM_MBUTTONDBLCLK = 
0x0209
XBUTTON1 = 
0x0001
XBUTTON2 = 
0x0002
WM_XBUTTONDOWN = 
0x020b
WM_XBUTTONUP = 
0x020c
WM_XBUTTONDBLCLK = 
0x020d
WHEEL_DELTA = 
120
WM_MOUSEWHEEL = 
0x020a
WM_MOUSEHWHEEL = 
0x020e
WM_MOUSEMOVE = 
0x0200
WM_SYSKEYDOWN = 
0x0104
WM_SYSKEYUP = 
0x0105
WM_SYSCHAR = 
0x0106
WM_SYSDEADCHAR = 
0x0107
WM_KEYDOWN = 
0x0100
WM_KEYUP = 
0x0101
WM_CHAR = 
0x0102
WM_DEADCHAR = 
0x0103
WM_CONTEXTMENU = 
0x007b
WM_INITMENU = 
0x0116
WM_INITMENUPOPUP = 
0x0117
WM_USER = 
0x0400
WM_APP = 
0x8000
SC_DEFAULT = 
0xf160
SC_MOVE = 
0xf010
SC_SIZE = 
0xf000
SC_MINIMIZE = 
0xf020
SC_MAXIMIZE = 
0xf030
SC_RESTORE = 
0xf120
SC_CLOSE = 
0xf060
SC_HSCROLL = 
0xf080
SC_VSCROLL = 
0xf070
SC_NEXTWINDOW = 
0xf040
SC_PREVWINDOW = 
0xf050
SC_ARRANGE = 
0xf110
SC_MOUSEMENU = 
0xf090
SC_KEYMENU = 
0xf100
SC_HOTKEY = 
0xf150
SC_TASKLIST = 
0xf130
SC_SCREENSAVE = 
0xf140
SC_MONITORPOWER = 
0xf170
SC_CONTEXTHELP = 
0xf180
WM_SYSCOMMAND = 
0x0112
WM_COMMAND = 
0x0111
WM_NOTIFY = 
0x004e
WM_CTLCOLORBTN = 
0x0135
WM_CTLCOLORSTATIC = 
0x0138
WM_CTLCOLOREDIT = 
0x0133
WM_CTLCOLORLISTBOX = 
0x0134
WM_VKEYTOITEM = 
0x002e
WM_CHARTOITEM = 
0x002f
WM_DELETEITEM = 
0x002d
WM_COMPAREITEM = 
0x0039
WM_CTLCOLORSCROLLBAR = 
0x0137
ODT_MENU = 
1
ODT_BUTTON = 
4
ODT_STATIC = 
5
ODT_LISTBOX = 
2
ODT_COMBOBOX = 
3
WM_MEASUREITEM = 
0x002c
ODA_DRAWENTIRE = 
0x0001
ODA_FOCUS = 
0x0004
ODA_SELECT = 
0x0002
ODS_DEFAULT = 
0x0020
ODS_GRAYED = 
0x0002
ODS_SELECTED = 
0x0001
ODS_CHECKED = 
0x0008
ODS_DISABLED = 
0x0004
ODS_INACTIVE = 
0x0080
ODS_FOCUS = 
0x0010
ODS_HOTLIGHT = 
0x0040
ODS_NOFOCUSRECT = 
0x0200
ODS_NOACCEL = 
0x0100
ODS_COMBOBOXEDIT = 
0x1000
WM_DRAWITEM = 
0x002b
DLGC_WANTMESSAGE = 
0x0004
DLGC_WANTALLKEYS = 
0x0004
DLGC_WANTTAB = 
0x0002
DLGC_WANTARROWS = 
0x0001
DLGC_WANTCHARS = 
0x0080
DLGC_BUTTON = 
0x2000
DLGC_DEFPUSHBUTTON = 
0x0010
DLGC_UNDEFPUSHBUTTON = 
0x0020
DLGC_RADIOBUTTON = 
0x0040
DLGC_STATIC = 
0x0100
DLGC_HASSETSEL = 
0x0008
WM_GETDLGCODE = 
0x0087
DM_REPOSITION = 
WM_USER + 2
DM_SETDEFID = 
WM_USER + 1
DC_HASDEFID = 
0x534b
DM_GETDEFID = 
WM_USER + 0
PM_NOREMOVE = 
0x0000
PM_REMOVE = 
0x0001
PM_NOYIELD = 
0x0002
MF_BYCOMMAND = 
0x0000_0000
MF_BYPOSITION = 
0x0000_0400
MF_POPUP = 
0x0000_0010
MF_STRING = 
0x0000_0000
MF_BITMAP = 
0x0000_0004
MF_OWNERDRAW = 
0x0000_0100
MF_SEPARATOR = 
0x0000_0800
MF_MENUBARBREAK = 
0x0000_0020
MF_MENUBREAK = 
0x0000_0040
MF_RIGHTJUSTIFY = 
0x0000_4000
MF_DEFAULT = 
0x0000_1000
MF_ENABLED = 
0x0000_0000
MF_DISABLED = 
0x0000_0002
MF_GRAYED = 
0x0000_0001
MF_CHECKED = 
0x0000_0008
MF_UNCHECKED = 
0x0000_0000
MF_HILITE = 
0x0000_0080
MF_UNHILITE = 
0x0000_0000
MFT_RADIOCHECK = 
0x0000_0200
MFS_GRAYED = 
0x0000_0003
GMDI_USEDISABLED = 
0x0001
GMDI_GOINTOPOPUPS = 
0x0002
MIIM_FTYPE = 
0x0000_0100
MIIM_STATE = 
0x0000_0001
MIIM_ID = 
0x0000_0002
MIIM_SUBMENU = 
0x0000_0004
MIIM_CHECKMARKS = 
0x0000_0008
MIIM_DATA = 
0x0000_0020
MIIM_STRING = 
0x0000_0040
MIIM_BITMAP = 
0x0000_0080
TPM_LEFTBUTTON = 
0x0000
TPM_RIGHTBUTTON = 
0x0002
TPM_LEFTALIGN = 
0x0000
TPM_CENTERALIGN = 
0x0004
TPM_RIGHTALIGN = 
0x0008
TPM_TOPALIGN = 
0x0000
TPM_VCENTERALIGN = 
0x0010
TPM_BOTTOMALIGN = 
0x0020
TPM_HORIZONTAL = 
0x0000
TPM_VERTICAL = 
0x0040
TPM_NONOTIFY = 
0x0080
TPM_RETURNCMD = 
0x0100
TPM_RECURSE = 
0x0001
FVIRTKEY = 
1
FCONTROL = 
0x08
FSHIFT = 
0x04
FALT = 
0x10
VK_LBUTTON = 
0x01
VK_RBUTTON = 
0x02
VK_MBUTTON = 
0x04
VK_XBUTTON1 = 
0x05
VK_XBUTTON2 = 
0x06
VK_CONTROL = 
0x11
VK_SHIFT = 
0x10
VK_MENU = 
0x12
VK_LCONTROL = 
0xa2
VK_RCONTROL = 
0xa3
VK_LSHIFT = 
0xa0
VK_RSHIFT = 
0xa1
VK_LMENU = 
0xa4
VK_RMENU = 
0xa5
VK_LWIN = 
0x5b
VK_RWIN = 
0x5c
VK_F1 = 
0x70
VK_F2 = 
0x71
VK_F3 = 
0x72
VK_F4 = 
0x73
VK_F5 = 
0x74
VK_F6 = 
0x75
VK_F7 = 
0x76
VK_F8 = 
0x77
VK_F9 = 
0x78
VK_F10 = 
0x79
VK_F11 = 
0x7a
VK_F12 = 
0x7b
VK_SNAPSHOT = 
0x2c
VK_PAUSE = 
0x13
VK_CANCEL = 
0x03
VK_CAPITAL = 
0x14
VK_NUMLOCK = 
0x90
VK_SCROLL = 
0x91
VK_ESCAPE = 
0x1b
VK_RETURN = 
0x0d
VK_TAB = 
0x09
VK_SPACE = 
0x20
VK_INSERT = 
0x2d
VK_DELETE = 
0x2e
VK_BACK = 
0x08
VK_HOME = 
0x24
VK_END = 
0x23
VK_PRIOR = 
0x21
VK_NEXT = 
0x22
VK_LEFT = 
0x25
VK_RIGHT = 
0x27
VK_UP = 
0x26
VK_DOWN = 
0x28
VK_NUMPAD0 = 
0x60
VK_NUMPAD1 = 
0x61
VK_NUMPAD2 = 
0x62
VK_NUMPAD3 = 
0x63
VK_NUMPAD4 = 
0x64
VK_NUMPAD5 = 
0x65
VK_NUMPAD6 = 
0x66
VK_NUMPAD7 = 
0x67
VK_NUMPAD8 = 
0x68
VK_NUMPAD9 = 
0x69
VK_DECIMAL = 
0x6e
VK_ADD = 
0x6b
VK_SUBTRACT = 
0x6d
VK_MULTIPLY = 
0x6a
VK_DIVIDE = 
0x6f
VK_MEDIA_PLAY_PAUSE = 
0xb3
VK_MEDIA_STOP = 
0xb2
VK_MEDIA_NEXT_TRACK = 
0xb0
VK_MEDIA_PREV_TRACK = 
0xb1
VK_VOLUME_MUTE = 
0xad
VK_VOLUME_UP = 
0xaf
VK_VOLUME_DOWN = 
0xae
BS_PUSHBUTTON = 
0x0000_0000
BS_DEFPUSHBUTTON = 
0x0000_0001
BS_CHECKBOX = 
0x0000_0002
BS_AUTOCHECKBOX = 
0x0000_0003
BS_3STATE = 
0x0000_0005
BS_AUTO3STATE = 
0x0000_0006
BS_RADIOBUTTON = 
0x0000_0004
BS_AUTORADIOBUTTON = 
0x0000_0009
BS_GROUPBOX = 
0x0000_0007
BS_TEXT = 
0x0000_0000
BS_BITMAP = 
0x0000_0080
BS_ICON = 
0x0000_0040
BS_OWNERDRAW = 
0x0000_000b
BS_LEFT = 
0x0000_0100
BS_CENTER = 
0x0000_0300
BS_RIGHT = 
0x0000_0200
BS_TOP = 
0x0000_0400
BS_VCENTER = 
0x0000_0c00
BS_BOTTOM = 
0x0000_0800
BS_MULTILINE = 
0x0000_2000
BS_LEFTTEXT = 
0x0000_0020
BS_FLAT = 
0x0000_8000
BS_PUSHLIKE = 
0x0000_1000
BS_NOTIFY = 
0x0000_4000
BM_SETSTYLE = 
0x00f4
BM_SETIMAGE = 
0x00f7
BM_GETIMAGE = 
0x00f6
BST_FOCUS = 
0x0008
BST_PUSHED = 
0x0004
BST_UNCHECKED = 
0x0000
BST_CHECKED = 
0x0001
BST_INDETERMINATE = 
0x0002
BM_SETSTATE = 
0x00f3
BM_GETSTATE = 
0x00f2
BM_SETCHECK = 
0x00f1
BM_GETCHECK = 
0x00f0
BM_CLICK = 
0x00f5
BM_SETDONTCLICK = 
0x00f8
BN_SETFOCUS = 
6
BN_KILLFOCUS = 
7
BN_CLICKED = 
0
BN_DBLCLK = 
5
SS_NOPREFIX = 
0x0000_0080
SS_ENDELLIPSIS = 
0x0000_4000
SS_PATHELLIPSIS = 
0x0000_8000
SS_WORDELLIPSIS = 
0x0000_c000
SS_EDITCONTROL = 
0x0000_2000
SS_SIMPLE = 
0x0000_000b
SS_BITMAP = 
0x0000_000e
SS_ICON = 
0x0000_0003
SS_OWNERDRAW = 
0x0000_000d
SS_LEFT = 
0x0000_0000
SS_LEFTNOWORDWRAP = 
0x0000_000c
SS_CENTER = 
0x0000_0001
SS_CENTERIMAGE = 
0x0000_0200
SS_RIGHT = 
0x0000_0002
SS_RIGHTJUST = 
0x0000_0400
SS_SUNKEN = 
0x0000_1000
SS_ETCHEDHORZ = 
0x0000_0010
SS_ETCHEDVERT = 
0x0000_0011
SS_ETCHEDFRAME = 
0x0000_0012
SS_BLACKFRAME = 
0x0000_0007
SS_GRAYFRAME = 
0x0000_0008
SS_WHITEFRAME = 
0x0000_0009
SS_BLACKRECT = 
0x0000_0004
SS_GRAYRECT = 
0x0000_0005
SS_WHITERECT = 
0x0000_0006
SS_REALSIZECONTROL = 
0x0000_0040
SS_REALSIZEIMAGE = 
0x0000_0800
SS_NOTIFY = 
0x0000_0100
STM_SETIMAGE = 
0x0172
STM_GETIMAGE = 
0x0173
STM_SETICON = 
0x0170
STM_GETICON = 
0x0171
STN_ENABLE = 
2
STN_DISABLE = 
3
STN_CLICKED = 
0
STN_DBLCLK = 
1
ES_NUMBER = 
0x2000
ES_LOWERCASE = 
0x0010
ES_UPPERCASE = 
0x0008
ES_PASSWORD = 
0x0020
ES_MULTILINE = 
0x0004
ES_WANTRETURN = 
0x1000
ES_LEFT = 
0x0000
ES_CENTER = 
0x0001
ES_RIGHT = 
0x0002
ES_AUTOHSCROLL = 
0x0080
ES_AUTOVSCROLL = 
0x0040
ES_NOHIDESEL = 
0x0100
ES_READONLY = 
0x0800
EM_SETLIMITTEXT = 
0x00c5
EM_GETLIMITTEXT = 
0x00d5
EM_SETPASSWORDCHAR = 
0x00cc
EM_GETPASSWORDCHAR = 
0x00d2
EM_SETTABSTOPS = 
0x00cb
EM_FMTLINES = 
0x00c8
EM_SETSEL = 
0x00b1
EM_GETSEL = 
0x00b0
EM_REPLACESEL = 
0x00c2
EM_SETRECT = 
0x00b3
EM_SETRECTNP = 
0x00b4
EM_GETRECT = 
0x00b2
EC_LEFTMARGIN = 
0x0001
EC_RIGHTMARGIN = 
0x0002
EC_USEFONTINFO = 
0xffff
EM_SETMARGINS = 
0x00d3
EM_GETMARGINS = 
0x00d4
EM_SETHANDLE = 
0x00bc
EM_GETHANDLE = 
0x00bd
WB_LEFT = 
0
WB_RIGHT = 
1
WB_ISDELIMITER = 
2
EM_SETWORDBREAKPROC = 
0x00d0
EM_GETWORDBREAKPROC = 
0x00d1
EM_SETMODIFY = 
0x00b9
EM_GETMODIFY = 
0x00b8
EM_CANUNDO = 
0x00c6
EM_UNDO = 
0x00c7
EM_EMPTYUNDOBUFFER = 
0x00cd
EM_SCROLL = 
0x00b5
EM_LINESCROLL = 
0x00b6
EM_SCROLLCARET = 
0x00b7
EM_GETTHUMB = 
0x00be
EM_GETLINECOUNT = 
0x00ba
EM_LINELENGTH = 
0x00c1
EM_GETLINE = 
0x00c4
EM_GETFIRSTVISIBLELINE = 
0x00ce
EM_LINEINDEX = 
0x00bb
EM_LINEFROMCHAR = 
0x00c9
EM_POSFROMCHAR = 
0x00d6
EM_CHARFROMPOS = 
0x00d7
EM_SETREADONLY = 
0x00cf
EN_ERRSPACE = 
0x0500
EN_MAXTEXT = 
0x0501
EN_SETFOCUS = 
0x0100
EN_KILLFOCUS = 
0x0200
EN_UPDATE = 
0x0400
EN_CHANGE = 
0x0300
EN_HSCROLL = 
0x0601
EN_VSCROLL = 
0x0602
LBS_USETABSTOPS = 
0x0080
LBS_MULTICOLUMN = 
0x0200
LBS_MULTIPLESEL = 
0x0008
LBS_EXTENDEDSEL = 
0x0800
LBS_WANTKEYBOARDINPUT = 
0x0400
LBS_COMBOBOX = 
0x8000
LBS_HASSTRINGS = 
0x0040
LBS_OWNERDRAWFIXED = 
0x0010
LBS_OWNERDRAWVARIABLE = 
0x0020
LBS_SORT = 
0x0002
LBS_DISABLENOSCROLL = 
0x1000
LBS_NOINTEGRALHEIGHT = 
0x0100
LBS_NODATA = 
0x2000
LBS_NOSEL = 
0x4000
LBS_NOREDRAW = 
0x0004
LBS_NOTIFY = 
0x0001
LBS_STANDARD = 
WS_BORDER | WS_VSCROLL | LBS_SORT | LBS_NOTIFY
DDL_DRIVES = 
0x4000
DDL_DIRECTORY = 
0x0010
DDL_EXCLUSIVE = 
0x8000
DDL_READWRITE = 
0x0000
DDL_READONLY = 
0x0001
DDL_HIDDEN = 
0x0002
DDL_SYSTEM = 
0x0004
DDL_ARCHIVE = 
0x0020
DDL_POSTMSGS = 
0x2000
LB_OKAY = 
0
LB_ERR = 
-1
LB_ERRSPACE = 
-2
LB_INITSTORAGE = 
0x01a8
LB_SETCOUNT = 
0x01a7
LB_GETCOUNT = 
0x018b
LB_ADDSTRING = 
0x0180
LB_INSERTSTRING = 
0x0181
LB_DIR = 
0x018d
LB_ADDFILE = 
0x0196
LB_DELETESTRING = 
0x0182
LB_RESETCONTENT = 
0x0184
LB_SETCURSEL = 
0x0186
LB_GETCURSEL = 
0x0188
LB_SELECTSTRING = 
0x018c
LB_FINDSTRING = 
0x018f
LB_FINDSTRINGEXACT = 
0x01a2
LB_GETTEXTLEN = 
0x018a
LB_GETTEXT = 
0x0189
LB_SETITEMDATA = 
0x019a
LB_GETITEMDATA = 
0x0199
LB_SETSEL = 
0x0185
LB_GETSEL = 
0x0187
LB_GETSELCOUNT = 
0x0190
LB_GETSELITEMS = 
0x0191
LB_SELITEMRANGEEX = 
0x0183
LB_SETLOCALE = 
0x01a5
LB_GETLOCALE = 
0x01a6
LB_SETTABSTOPS = 
0x0192
LB_SETCOLUMNWIDTH = 
0x0195
LB_GETLISTBOXINFO = 
0x01b2
LB_SETHORIZONTALEXTENT = 
0x0194
LB_GETHORIZONTALEXTENT = 
0x0193
LB_SETTOPINDEX = 
0x0197
LB_GETTOPINDEX = 
0x018e
LB_SETANCHORINDEX = 
0x019c
LB_GETANCHORINDEX = 
0x019d
LB_SETCARETINDEX = 
0x019e
LB_GETCARETINDEX = 
0x019f
LB_SETITEMHEIGHT = 
0x01a0
LB_GETITEMHEIGHT = 
0x01a1
LB_GETITEMRECT = 
0x0198
LB_ITEMFROMPOINT = 
0x01a9
LBN_ERRSPACE = 
-2
LBN_SETFOCUS = 
4
LBN_KILLFOCUS = 
5
LBN_SELCHANGE = 
1
LBN_SELCANCEL = 
3
LBN_DBLCLK = 
2
CBS_SIMPLE = 
0x0001
CBS_DROPDOWN = 
0x0002
CBS_DROPDOWNLIST = 
0x0003
CBS_LOWERCASE = 
0x4000
CBS_UPPERCASE = 
0x2000
CBS_HASSTRINGS = 
0x0200
CBS_OWNERDRAWFIXED = 
0x0010
CBS_OWNERDRAWVARIABLE = 
0x0020
CBS_SORT = 
0x0100
CBS_AUTOHSCROLL = 
0x0040
CBS_DISABLENOSCROLL = 
0x0800
CBS_NOINTEGRALHEIGHT = 
0x0400
CB_OKAY = 
0
CB_ERR = 
-1
CB_ERRSPACE = 
-2
CB_LIMITTEXT = 
0x0141
CB_INITSTORAGE = 
0x0161
CB_GETCOUNT = 
0x0146
CB_ADDSTRING = 
0x0143
CB_INSERTSTRING = 
0x014a
CB_DIR = 
0x0145
CB_DELETESTRING = 
0x0144
CB_RESETCONTENT = 
0x014b
CB_SETCURSEL = 
0x014e
CB_GETCURSEL = 
0x0147
CB_SELECTSTRING = 
0x014d
CB_FINDSTRING = 
0x014c
CB_FINDSTRINGEXACT = 
0x0158
CB_GETLBTEXTLEN = 
0x0149
CB_GETLBTEXT = 
0x0148
CB_SETITEMDATA = 
0x0151
CB_GETITEMDATA = 
0x0150
CB_SETEDITSEL = 
0x0142
CB_GETEDITSEL = 
0x0140
CB_SETLOCALE = 
0x0159
CB_GETLOCALE = 
0x015a
CB_GETCOMBOBOXINFO = 
0x0164
CB_SETHORIZONTALEXTENT = 
0x015e
CB_GETHORIZONTALEXTENT = 
0x015d
CB_SETTOPINDEX = 
0x015c
CB_GETTOPINDEX = 
0x015b
CB_SETITEMHEIGHT = 
0x0153
CB_GETITEMHEIGHT = 
0x0154
CB_SETDROPPEDWIDTH = 
0x0160
CB_GETDROPPEDWIDTH = 
0x015f
CB_GETDROPPEDSTATE = 
0x0157
CB_GETDROPPEDCONTROLRECT = 
0x0152
CB_SHOWDROPDOWN = 
0x014f
CB_SETEXTENDEDUI = 
0x0155
CB_GETEXTENDEDUI = 
0x0156
CBN_ERRSPACE = 
-1
CBN_SETFOCUS = 
3
CBN_KILLFOCUS = 
4
CBN_EDITUPDATE = 
6
CBN_EDITCHANGE = 
5
CBN_SELCHANGE = 
1
CBN_SELENDOK = 
9
CBN_SELENDCANCEL = 
10
CBN_DBLCLK = 
2
CBN_DROPDOWN = 
7
CBN_CLOSEUP = 
8
SBS_HORZ = 
0x0000
SBS_VERT = 
0x0001
SBS_TOPALIGN = 
0x0002
SBS_BOTTOMALIGN = 
0x0004
SBS_LEFTALIGN = 
0x0002
SBS_RIGHTALIGN = 
0x0004
SBS_SIZEBOX = 
0x0008
SBS_SIZEGRIP = 
0x0010
SBS_SIZEBOXTOPLEFTALIGN = 
0x0002
SBS_SIZEBOXBOTTOMRIGHTALIGN = 
0x0004
OBJID_HSCROLL = 
0xffff_fffa - 0x1_0000_0000
OBJID_VSCROLL = 
0xffff_fffb - 0x1_0000_0000
OBJID_CLIENT = 
0xffff_fffc - 0x1_0000_0000
SBM_ENABLE_ARROWS = 
0x00e4
SBM_SETRANGE = 
0x00e2
SBM_SETRANGEREDRAW = 
0x00e6
SBM_GETRANGE = 
0x00e3
SBM_SETPOS = 
0x00e0
SBM_GETPOS = 
0x00e1
SBM_SETSCROLLINFO = 
0x00e9
SBM_GETSCROLLINFO = 
0x00ea
SBM_GETSCROLLBARINFO = 
0x00eb
OSVERSION = 
OSVERSIONINFOEX.new.tap { |ovi|
	at_exit { OSVERSION.pointer.free }

	ovi[:dwOSVersionInfoSize] = ovi.size

	DetonateLastError(0, :GetVersionEx,
		ovi
	)
}
NTDDI_WIN2K = 
0x0500_0000
NTDDI_WIN2KSP1 = 
0x0500_0100
NTDDI_WIN2KSP2 = 
0x0500_0200
NTDDI_WIN2KSP3 = 
0x0500_0300
NTDDI_WIN2KSP4 = 
0x0500_0400
NTDDI_WINXP = 
0x0501_0000
NTDDI_WINXPSP1 = 
0x0501_0100
NTDDI_WINXPSP2 = 
0x0501_0200
NTDDI_WINXPSP3 = 
0x0501_0300
NTDDI_WINXPSP4 = 
0x0501_0400
NTDDI_WS03 = 
0x0502_0000
NTDDI_WS03SP1 = 
0x0502_0100
NTDDI_WS03SP2 = 
0x0502_0200
NTDDI_WS03SP3 = 
0x0502_0300
NTDDI_WS03SP4 = 
0x0502_0400
NTDDI_VISTA = 
0x0600_0000
NTDDI_VISTASP1 = 
0x0600_0100
NTDDI_VISTASP2 = 
0x0600_0200
NTDDI_VISTASP3 = 
0x0600_0300
NTDDI_VISTASP4 = 
0x0600_0400
NTDDI_WS08 = 
NTDDI_VISTASP1
NTDDI_WS08SP2 = 
NTDDI_VISTASP2
NTDDI_WS08SP3 = 
NTDDI_VISTASP3
NTDDI_WS08SP4 = 
NTDDI_VISTASP4
NTDDI_WIN7 = 
0x0601_0000
NTDDI_VERSION = 
MAKELONG(
	MAKEWORD(OSVERSION[:wServicePackMinor], OSVERSION[:wServicePackMajor]),
	MAKEWORD(OSVERSION[:dwMinorVersion], OSVERSION[:dwMajorVersion])
)
WIN2K = 
0x0500
WINXP = 
0x0501
WINVISTA = 
0x0600
WIN7 = 
0x0601
WINVER = 
HIWORD(NTDDI_VERSION)
COMMON_CONTROLS_ACTCTX = 
{
	handle: INVALID_HANDLE_VALUE,
	cookie: FFI::MemoryPointer.new(:ulong),
	activated: false
}
INVALID_HANDLE_VALUE = 
FFI::Pointer.new(-1)
APPNAME = 
L(File.basename($0, '.rbw'))

Class Method Summary collapse

Class Method Details

.Detonate(on, name, *args) ⇒ Object 



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# File 'lib/ffi-wingui-core/kernel32.rb', line 15

def Detonate(on, name, *args)
	raise "#{name} failed" if
		(failed = [*on].include?(result = send(name, *args)))

	result
ensure
	yield failed if block_given?
end

.DetonateLastError(on, name, *args) ⇒ Object 



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# File 'lib/ffi-wingui-core/kernel32.rb', line 24

def DetonateLastError(on, name, *args)
	raise "#{name} failed (last error: #{GetLastError()})" if
		(failed = [*on].include?(result = send(name, *args)))

	result
ensure
	yield failed if block_given?
end

.DoPaint(hwnd) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 1053

def DoPaint(hwnd)
	return unless GetUpdateRect(hwnd, nil, 0) != 0

	PAINTSTRUCT.new { |ps|
		DetonateLastError(FFI::Pointer::NULL, :BeginPaint,
			hwnd, ps
		)

		begin
			yield ps
		ensure
			EndPaint(hwnd, ps)
		end
	}
end

.DoPrintClient(hwnd, wParam) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 1069

def DoPrintClient(hwnd, wParam)
	PAINTSTRUCT.new { |ps|
		ps[:hdc] = FFI::Pointer.new(wParam)
		ps[:fErase] = 1
		GetClientRect(hwnd, ps[:rcPaint])

		yield ps
	}
end

.DPIAwareFontHeight(pointSize) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 52

def DPIAwareFontHeight(pointSize)
	-MulDiv(pointSize, DPIY, 72)
end

.DPIAwareX(x) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 182

def DPIAwareX(x)
	MulDiv(x, DPIX, 96)
end

.DPIAwareXY(*args) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ffi-wingui-core/user32.rb', line 190

def DPIAwareXY(*args)
	raise ArgumentError, 'Expected two or more, even count arguments' if
		args.length < 2 || args.length.odd?

	args.each_with_index { |arg, i|
		args[i] = (i.even?) ? DPIAwareX(arg) : DPIAwareY(arg)
	}
end

.DPIAwareY(y) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 186

def DPIAwareY(y)
	MulDiv(y, DPIY, 96)
end

.EnableVisualStyles ⇒ Object 



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# File 'lib/ffi-wingui-core/kernel32.rb', line 190

def EnableVisualStyles
	return unless WINVER >= WINXP

	raise 'Visual styles already enabled' if
		COMMON_CONTROLS_ACTCTX[:activated]

	manifest = "#{ENV['TEMP']}/Ruby.FFI.WinGUI.Common-Controls.manifest"

	File.open(manifest, 'w:utf-8') { |file|
		file << <<-XML
<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
<dependency>
	<dependentAssembly>
<assemblyIdentity
type='Win32'
name='Microsoft.Windows.Common-Controls'
version='6.0.0.0'
processorArchitecture='*'
publicKeyToken='6595b64144ccf1df'
language='*'
/>
	</dependentAssembly>
</dependency>
</assembly>
		XML
	}

	ACTCTX.new { |ac|
		ac[:cbSize] = ac.size

		PWSTR(L(manifest)) { |source|
			ac[:lpSource] = source

			COMMON_CONTROLS_ACTCTX[:handle] =
				DetonateLastError(INVALID_HANDLE_VALUE, :CreateActCtx,
					ac
				)
		}
	}

	DetonateLastError(0, :ActivateActCtx,
		COMMON_CONTROLS_ACTCTX[:handle], COMMON_CONTROLS_ACTCTX[:cookie]
	) { |failed|
		next unless failed

		ReleaseActCtx(COMMON_CONTROLS_ACTCTX[:handle])
		COMMON_CONTROLS_ACTCTX[:handle] = INVALID_HANDLE_VALUE
	}

	COMMON_CONTROLS_ACTCTX[:activated] = true
end

.GetBValue(rgb) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 24

def GetBValue(rgb)
	LOBYTE(rgb >> 16)
end

.GetGValue(rgb) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 20

def GetGValue(rgb)
	LOBYTE(rgb >> 8)
end

.GetRValue(rgb) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 16

def GetRValue(rgb)
	LOBYTE(rgb)
end

.HIBYTE(word) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 74

def HIBYTE(word)
	(word >> 8) & 0xff
end

.HISHORT(long) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 96

def HISHORT(long)
	((hishort = HIWORD(long)) > 0x7fff) ? hishort - 0x1_0000 : hishort
end

.HIWORD(long) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 88

def HIWORD(long)
	(long >> 16) & 0xffff
end

.L(str) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 102

def L(str)
	(str << "\0").encode!('utf-16le')
end

.LOBYTE(word) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 70

def LOBYTE(word)
	word & 0xff
end

.LOSHORT(long) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 92

def LOSHORT(long)
	((loshort = LOWORD(long)) > 0x7fff) ? loshort - 0x1_0000 : loshort
end

.LOWORD(long) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 84

def LOWORD(long)
	long & 0xffff
end

.MAKELONG(loword, hiword) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 80

def MAKELONG(loword, hiword)
	(loword & 0xffff) | ((hiword & 0xffff) << 16)
end

.MAKEWORD(lobyte, hibyte) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 66

def MAKEWORD(lobyte, hibyte)
	(lobyte & 0xff) | ((hibyte & 0xff) << 8)
end

.NormalizeRect(rect) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 68

def NormalizeRect(rect)
	rect[:left], rect[:right] = rect[:right], rect[:left] if
		rect[:left] > rect[:right]
	rect[:top], rect[:bottom] = rect[:bottom], rect[:top] if
		rect[:top] > rect[:bottom]
end

.PWSTR(wstr) ⇒ Object 



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# File 'lib/ffi-wingui-core/common.rb', line 106

def PWSTR(wstr)
	raise 'Invalid Unicode string' unless
		wstr.encoding == Encoding::UTF_16LE && wstr[-1] == L('')

	ptr = FFI::MemoryPointer.new(:ushort, wstr.length).
		put_bytes(0, wstr)

	return ptr unless block_given?

	begin
		yield ptr
	ensure
		ptr.free

		p "Native copy of '#{wstr[0...-1].encode($0.encoding)}' freed" if $DEBUG
	end

	nil
end

.RGB(r, g, b) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 12

def RGB(r, g, b)
	r | (g << 8) | (b << 16)
end

.TARGETVER(version, message) ⇒ Object 



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# File 'lib/ffi-wingui-core/kernel32.rb', line 114

def TARGETVER(version, message)
	version = MAKELONG(0x0000, version) if version < 0xffff

	exit(-1) if NTDDI_VERSION < version &&
		MessageBox(nil,
			message,
			APPNAME,
			MB_YESNO | MB_ICONERROR | MB_DEFBUTTON2
		) == IDNO
end

.UseDC(hwnd) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 163

def UseDC(hwnd)
	hdc = DetonateLastError(FFI::Pointer::NULL, :GetDC,
		hwnd
	)

	begin
		yield hdc
	ensure
		ReleaseDC(hwnd, hdc)
	end
end

.UseObjects(hdc, *hgdiobjs) ⇒ Object 



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# File 'lib/ffi-wingui-core/gdi32.rb', line 370

def UseObjects(hdc, *hgdiobjs)
	holds = []

	hgdiobjs.each { |hgdiobj|
		holds << DetonateLastError([FFI::Pointer::NULL, HGDI_ERROR], :SelectObject,
			hdc, hgdiobj
		)
	}

	yield
ensure
	holds.each { |hgdiobj|
		SelectObject(hdc, hgdiobj)
	}
end

.UseWindowDC(hwnd) ⇒ Object 



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# File 'lib/ffi-wingui-core/user32.rb', line 151

def UseWindowDC(hwnd)
	hdc = DetonateLastError(FFI::Pointer::NULL, :GetWindowDC,
		hwnd
	)

	begin
		yield hdc
	ensure
		ReleaseDC(hwnd, hdc)
	end
end