forked from leibnewton/winapi
/
winapi.go
715 lines (681 loc) · 20.6 KB
/
winapi.go
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package winapi
import (
"unsafe"
)
const (
/*
* Class field offsets for GetClassLong()
*/
GCL_MENUNAME = (-8)
GCL_HBRBACKGROUND = (-10)
GCL_HCURSOR = (-12)
GCL_HICON = (-14)
GCL_HMODULE = (-16)
GCL_CBWNDEXTRA = (-18)
GCL_CBCLSEXTRA = (-20)
GCL_WNDPROC = (-24)
GCL_STYLE = (-26)
GCW_ATOM = (-32)
GCL_HICONSM = (-34)
)
const (
// SetWindowPos Flags
SWP_NOSIZE = 1
SWP_NOMOVE = 2
SWP_NOZORDER = 4
SWP_NOREDRAW = 8
SWP_NOACTIVATE = 0x10
SWP_FRAMECHANGED = 0x20 // The frame changed: send WM_NCCALCSIZE
SWP_SHOWWINDOW = 0x40
SWP_HIDEWINDOW = 0x80
SWP_NOCOPYBITS = 0x100
SWP_NOOWNERZORDER = 0x200 // Don't do owner Z ordering
SWP_NOSENDCHANGING = 0x400 // Don't send WM_WINDOWPOSCHANGING
SWP_DRAWFRAME = SWP_FRAMECHANGED
SWP_NOREPOSITION = SWP_NOOWNERZORDER
SWP_DEFERERASE = 0x2000
SWP_ASYNCWINDOWPOS = 0x4000
HWND_TOP = 0
HWND_BOTTOM = 1
HWND_TOPMOST = ^(-1) // -1
HWND_NOTOPMOST = ^(-2) // -2
)
// Window message constants
const (
WM_APP = 32768
WM_ACTIVATE = 6
WM_ACTIVATEAPP = 28
WM_AFXFIRST = 864
WM_AFXLAST = 895
WM_ASKCBFORMATNAME = 780
WM_CANCELJOURNAL = 75
WM_CANCELMODE = 31
WM_CAPTURECHANGED = 533
WM_CHANGECBCHAIN = 781
WM_CHAR = 258 //按下某键，并已发出WM_KEYDOWN， WM_KEYUP消息
WM_CHARTOITEM = 47
WM_CHILDACTIVATE = 34
WM_CLEAR = 771
WM_CLOSE = 16
WM_COMMAND = 273
WM_COMMNOTIFY = 68 /* OBSOLETE */
WM_COMPACTING = 65
WM_COMPAREITEM = 57
WM_CONTEXTMENU = 123
WM_COPY = 769
WM_COPYDATA = 74
WM_CREATE = 1
WM_CTLCOLORBTN = 309
WM_CTLCOLORDLG = 310
WM_CTLCOLOREDIT = 307
WM_CTLCOLORLISTBOX = 308
WM_CTLCOLORMSGBOX = 306
WM_CTLCOLORSCROLLBAR = 311
WM_CTLCOLORSTATIC = 312
WM_CUT = 768
WM_DEADCHAR = 259
WM_DELETEITEM = 45
WM_DESTROY = 2
WM_DESTROYCLIPBOARD = 775
WM_DEVICECHANGE = 537
WM_DEVMODECHANGE = 27
WM_DISPLAYCHANGE = 126
WM_DRAWCLIPBOARD = 776
WM_DRAWITEM = 43
WM_DROPFILES = 563
WM_ENABLE = 10
WM_ENDSESSION = 22
WM_ENTERIDLE = 289
WM_ENTERMENULOOP = 529
WM_ENTERSIZEMOVE = 561
WM_ERASEBKGND = 20
WM_EXITMENULOOP = 530
WM_EXITSIZEMOVE = 562
WM_FONTCHANGE = 29
WM_GETDLGCODE = 135
WM_GETFONT = 49
WM_GETHOTKEY = 51
WM_GETICON = 127
WM_GETMINMAXINFO = 36
WM_GETTEXT = 13
WM_GETTEXTLENGTH = 14
WM_HANDHELDFIRST = 856
WM_HANDHELDLAST = 863
WM_HELP = 83
WM_HOTKEY = 786
WM_HSCROLL = 276
WM_HSCROLLCLIPBOARD = 782
WM_ICONERASEBKGND = 39
WM_INITDIALOG = 272
WM_INITMENU = 278
WM_INITMENUPOPUP = 279
WM_INPUT = 0X00FF
WM_INPUTLANGCHANGE = 81
WM_INPUTLANGCHANGEREQUEST = 80
WM_KEYDOWN = 256
WM_KEYUP = 257
WM_KILLFOCUS = 8
WM_MDIACTIVATE = 546
WM_MDICASCADE = 551
WM_MDICREATE = 544
WM_MDIDESTROY = 545
WM_MDIGETACTIVE = 553
WM_MDIICONARRANGE = 552
WM_MDIMAXIMIZE = 549
WM_MDINEXT = 548
WM_MDIREFRESHMENU = 564
WM_MDIRESTORE = 547
WM_MDISETMENU = 560
WM_MDITILE = 550
WM_MEASUREITEM = 44
WM_GETOBJECT = 0X003D
WM_CHANGEUISTATE = 0X0127
WM_UPDATEUISTATE = 0X0128
WM_QUERYUISTATE = 0X0129
WM_UNINITMENUPOPUP = 0X0125
WM_MENURBUTTONUP = 290
WM_MENUCOMMAND = 0X0126
WM_MENUGETOBJECT = 0X0124
WM_MENUDRAG = 0X0123
WM_APPCOMMAND = 0X0319
WM_MENUCHAR = 288
WM_MENUSELECT = 287
WM_MOVE = 3
WM_MOVING = 534
WM_NCACTIVATE = 134
WM_NCCALCSIZE = 131
WM_NCCREATE = 129
WM_NCDESTROY = 130
WM_NCHITTEST = 132
WM_NCLBUTTONDBLCLK = 163
WM_NCLBUTTONDOWN = 161
WM_NCLBUTTONUP = 162
WM_NCMBUTTONDBLCLK = 169
WM_NCMBUTTONDOWN = 167
WM_NCMBUTTONUP = 168
WM_NCXBUTTONDOWN = 171
WM_NCXBUTTONUP = 172
WM_NCXBUTTONDBLCLK = 173
WM_NCMOUSEHOVER = 0X02A0
WM_NCMOUSELEAVE = 0X02A2
WM_NCMOUSEMOVE = 160
WM_NCPAINT = 133
WM_NCRBUTTONDBLCLK = 166
WM_NCRBUTTONDOWN = 164
WM_NCRBUTTONUP = 165
WM_NEXTDLGCTL = 40
WM_NEXTMENU = 531
WM_NOTIFY = 78
WM_NOTIFYFORMAT = 85
WM_NULL = 0
WM_PAINT = 15
WM_PAINTCLIPBOARD = 777
WM_PAINTICON = 38
WM_PALETTECHANGED = 785
WM_PALETTEISCHANGING = 784
WM_PARENTNOTIFY = 528
WM_PASTE = 770
WM_PENWINFIRST = 896
WM_PENWINLAST = 911
WM_POWER = 72
WM_POWERBROADCAST = 536
WM_PRINT = 791
WM_PRINTCLIENT = 792
WM_QUERYDRAGICON = 55
WM_QUERYENDSESSION = 17
WM_QUERYNEWPALETTE = 783
WM_QUERYOPEN = 19
WM_QUEUESYNC = 35
WM_QUIT = 18
WM_RENDERALLFORMATS = 774
WM_RENDERFORMAT = 773
WM_SETCURSOR = 32
WM_SETFOCUS = 7
WM_SETFONT = 48
WM_SETHOTKEY = 50
WM_SETICON = 128
WM_SETREDRAW = 11
WM_SETTEXT = 12
WM_SETTINGCHANGE = 26
WM_SHOWWINDOW = 24
WM_SIZE = 5
WM_SIZECLIPBOARD = 779
WM_SIZING = 532
WM_SPOOLERSTATUS = 42
WM_STYLECHANGED = 125
WM_STYLECHANGING = 124
WM_SYSCHAR = 262
WM_SYSCOLORCHANGE = 21
WM_SYSCOMMAND = 274
WM_SYSDEADCHAR = 263
WM_SYSKEYDOWN = 260
WM_SYSKEYUP = 261
WM_TCARD = 82
WM_THEMECHANGED = 794
WM_TIMECHANGE = 30
WM_TIMER = 275
WM_UNDO = 772
WM_USER = 1024
WM_USERCHANGED = 84
WM_VKEYTOITEM = 46
WM_VSCROLL = 277
WM_VSCROLLCLIPBOARD = 778
WM_WINDOWPOSCHANGED = 71
WM_WINDOWPOSCHANGING = 70
WM_WININICHANGE = 26
WM_KEYFIRST = 256
WM_KEYLAST = 264
WM_SYNCPAINT = 136
WM_MOUSEACTIVATE = 33
WM_MOUSEMOVE = 512
WM_LBUTTONDOWN = 513
WM_LBUTTONUP = 514
WM_LBUTTONDBLCLK = 515
WM_RBUTTONDOWN = 516
WM_RBUTTONUP = 517
WM_RBUTTONDBLCLK = 518
WM_MBUTTONDOWN = 519
WM_MBUTTONUP = 520
WM_MBUTTONDBLCLK = 521
WM_MOUSEWHEEL = 522
WM_MOUSEFIRST = 512
WM_XBUTTONDOWN = 523
WM_XBUTTONUP = 524
WM_XBUTTONDBLCLK = 525
WM_MOUSELAST = 525
WM_MOUSEHOVER = 0X2A1
WM_MOUSELEAVE = 0X2A3
)
// mouse button constants
const (
MK_CONTROL = 0x0008
MK_LBUTTON = 0x0001
MK_MBUTTON = 0x0010
MK_RBUTTON = 0x0002
MK_SHIFT = 0x0004
MK_XBUTTON1 = 0x0020
MK_XBUTTON2 = 0x0040
)
// Window style constants
const (
WS_OVERLAPPED = 0X00000000
WS_POPUP = 0X80000000
WS_CHILD = 0X40000000
WS_MINIMIZE = 0X20000000
WS_VISIBLE = 0X10000000
WS_DISABLED = 0X08000000
WS_CLIPSIBLINGS = 0X04000000
WS_CLIPCHILDREN = 0X02000000
WS_MAXIMIZE = 0X01000000
WS_CAPTION = 0X00C00000
WS_BORDER = 0X00800000
WS_DLGFRAME = 0X00400000
WS_VSCROLL = 0X00200000
WS_HSCROLL = 0X00100000
WS_SYSMENU = 0X00080000
WS_THICKFRAME = 0X00040000
WS_GROUP = 0X00020000
WS_TABSTOP = 0X00010000
WS_MINIMIZEBOX = 0X00020000
WS_MAXIMIZEBOX = 0X00010000
WS_TILED = 0X00000000
WS_ICONIC = 0X20000000
WS_SIZEBOX = 0X00040000
WS_OVERLAPPEDWINDOW = 0X00000000 | 0X00C00000 | 0X00080000 | 0X00040000 | 0X00020000 | 0X00010000
WS_POPUPWINDOW = 0X80000000 | 0X00800000 | 0X00080000
WS_CHILDWINDOW = 0X40000000
)
// Extended window style constants
const (
WS_EX_DLGMODALFRAME = 0X00000001
WS_EX_NOPARENTNOTIFY = 0X00000004
WS_EX_TOPMOST = 0X00000008
WS_EX_ACCEPTFILES = 0X00000010
WS_EX_TRANSPARENT = 0X00000020
WS_EX_MDICHILD = 0X00000040
WS_EX_TOOLWINDOW = 0X00000080
WS_EX_WINDOWEDGE = 0X00000100
WS_EX_CLIENTEDGE = 0X00000200
WS_EX_CONTEXTHELP = 0X00000400
WS_EX_RIGHT = 0X00001000
WS_EX_LEFT = 0X00000000
WS_EX_RTLREADING = 0X00002000
WS_EX_LTRREADING = 0X00000000
WS_EX_LEFTSCROLLBAR = 0X00004000
WS_EX_RIGHTSCROLLBAR = 0X00000000
WS_EX_CONTROLPARENT = 0X00010000
WS_EX_STATICEDGE = 0X00020000
WS_EX_APPWINDOW = 0X00040000
WS_EX_OVERLAPPEDWINDOW = 0X00000100 | 0X00000200
WS_EX_PALETTEWINDOW = 0X00000100 | 0X00000080 | 0X00000008
WS_EX_LAYERED = 0X00080000
WS_EX_NOINHERITLAYOUT = 0X00100000
WS_EX_LAYOUTRTL = 0X00400000
WS_EX_NOACTIVATE = 0X08000000
WS_TILEDWINDOW = WS_OVERLAPPEDWINDOW
WS_EX_COMPOSITED = 0x02000000 //Windows XP:将一个窗体的所有子窗口使用双缓冲按照从低到高方式绘制出来,参阅remark项.如果这个视窗已经使用经典样式中的下列值CS_OWNDC , CS_CLASSDC,WS_EX_CONTEXTHELP.此参数将不能使用.这个样式的视窗在标题栏上有一个问号,当拥护点击着个问号,鼠标变成一个问号,如果用户然后点击一个子窗口,子窗就会收到一条WM_HELP消息.子窗口将把这个消息传递给他的父进程,这个父进程将用HELP_WM_HELP命令调用WinHelp函数.这个帮助程序常常弹出一个典型的包含其子窗口的帮助的窗口本参数不能和WS_MAXIMIZEBOX ,WS_MINIMIZEBOX一起使用.
)
// ShowWindow constants
const (
SW_HIDE = 0
SW_NORMAL = 1
SW_SHOWNORMAL = 1
SW_SHOWMINIMIZED = 2
SW_MAXIMIZE = 3
SW_SHOWMAXIMIZED = 3
SW_SHOWNOACTIVATE = 4
SW_SHOW = 5
SW_MINIMIZE = 6
SW_SHOWMINNOACTIVE = 7
SW_SHOWNA = 8
SW_RESTORE = 9
SW_SHOWDEFAULT = 10
SW_FORCEMINIMIZE = 11
SW_MAX = 10 //{同 SW_SHOWNORMAL}
)
// Button state constants
const (
BST_CHECKED = 1
BST_INDETERMINATE = 2
BST_UNCHECKED = 0
BST_FOCUS = 8
BST_PUSHED = 4
)
// Predefined brushes constants
const (
COLOR_3DDKSHADOW = 21
COLOR_3DFACE = 15
COLOR_3DHILIGHT = 20
COLOR_3DHIGHLIGHT = 20
COLOR_3DLIGHT = 22
COLOR_BTNHILIGHT = 20
COLOR_3DSHADOW = 16
COLOR_ACTIVEBORDER = 10
COLOR_ACTIVECAPTION = 2
COLOR_APPWORKSPACE = 12
COLOR_BACKGROUND = 1
COLOR_DESKTOP = 1
COLOR_BTNFACE = 15
COLOR_BTNHIGHLIGHT = 20
COLOR_BTNSHADOW = 16
COLOR_BTNTEXT = 18
COLOR_CAPTIONTEXT = 9
COLOR_GRAYTEXT = 17
COLOR_HIGHLIGHT = 13
COLOR_HIGHLIGHTTEXT = 14
COLOR_INACTIVEBORDER = 11
COLOR_INACTIVECAPTION = 3
COLOR_INACTIVECAPTIONTEXT = 19
COLOR_INFOBK = 24
COLOR_INFOTEXT = 23
COLOR_MENU = 4
COLOR_MENUTEXT = 7
COLOR_SCROLLBAR = 0
COLOR_WINDOW = 5
COLOR_WINDOWFRAME = 6
COLOR_WINDOWTEXT = 8
COLOR_HOTLIGHT = 26
COLOR_GRADIENTACTIVECAPTION = 27
COLOR_GRADIENTINACTIVECAPTION = 28
)
// Dialog box command ids
const (
IDOK = 1
IDCANCEL = 2
IDABORT = 3
IDRETRY = 4
IDIGNORE = 5
IDYES = 6
IDNO = 7
IDCLOSE = 8
IDHELP = 9
IDTRYAGAIN = 10
IDCONTINUE = 11
IDTIMEOUT = 32000
)
// System commands
const (
SC_SIZE = 0xF000
SC_MOVE = 0xF010
SC_MINIMIZE = 0xF020
SC_MAXIMIZE = 0xF030
SC_NEXTWINDOW = 0xF040
SC_PREVWINDOW = 0xF050
SC_CLOSE = 0xF060
SC_VSCROLL = 0xF070
SC_HSCROLL = 0xF080
SC_MOUSEMENU = 0xF090
SC_KEYMENU = 0xF100
SC_ARRANGE = 0xF110
SC_RESTORE = 0xF120
SC_TASKLIST = 0xF130
SC_SCREENSAVE = 0xF140
SC_HOTKEY = 0xF150
SC_DEFAULT = 0xF160
SC_MONITORPOWER = 0xF170
SC_CONTEXTHELP = 0xF180
SC_SEPARATOR = 0xF00F
)
// Static control styles
const (
SS_BITMAP = 14
SS_BLACKFRAME = 7
SS_BLACKRECT = 4
SS_CENTER = 1
SS_CENTERIMAGE = 512
SS_EDITCONTROL = 0x2000
SS_ENHMETAFILE = 15
SS_ETCHEDFRAME = 18
SS_ETCHEDHORZ = 16
SS_ETCHEDVERT = 17
SS_GRAYFRAME = 8
SS_GRAYRECT = 5
SS_ICON = 3
SS_LEFT = 0
SS_LEFTNOWORDWRAP = 0xc
SS_NOPREFIX = 128
SS_NOTIFY = 256
SS_OWNERDRAW = 0xd
SS_REALSIZECONTROL = 0x040
SS_REALSIZEIMAGE = 0x800
SS_RIGHT = 2
SS_RIGHTJUST = 0x400
SS_SIMPLE = 11
SS_SUNKEN = 4096
SS_WHITEFRAME = 9
SS_WHITERECT = 6
SS_USERITEM = 10
SS_TYPEMASK = 0x0000001F
SS_ENDELLIPSIS = 0x00004000
SS_PATHELLIPSIS = 0x00008000
SS_WORDELLIPSIS = 0x0000C000
SS_ELLIPSISMASK = 0x0000C000
)
// Button message constants
const (
BM_CLICK = 245
BM_GETCHECK = 240
BM_GETIMAGE = 246
BM_GETSTATE = 242
BM_SETCHECK = 241
BM_SETIMAGE = 247
BM_SETSTATE = 243
BM_SETSTYLE = 244
)
// Button notifications
const (
BN_CLICKED = 0
BN_PAINT = 1
BN_HILITE = 2
BN_PUSHED = BN_HILITE
BN_UNHILITE = 3
BN_UNPUSHED = BN_UNHILITE
BN_DISABLE = 4
BN_DOUBLECLICKED = 5
BN_DBLCLK = BN_DOUBLECLICKED
BN_SETFOCUS = 6
BN_KILLFOCUS = 7
)
// Button style constants
const (
BS_3STATE = 5
BS_AUTO3STATE = 6
BS_AUTOCHECKBOX = 3
BS_AUTORADIOBUTTON = 9
BS_BITMAP = 128
BS_BOTTOM = 0X800
BS_CENTER = 0X300
BS_CHECKBOX = 2
BS_DEFPUSHBUTTON = 1
BS_GROUPBOX = 7
BS_ICON = 64
BS_LEFT = 256
BS_LEFTTEXT = 32
BS_MULTILINE = 0X2000
BS_NOTIFY = 0X4000
BS_OWNERDRAW = 0XB
BS_PUSHBUTTON = 0
BS_PUSHLIKE = 4096
BS_RADIOBUTTON = 4
BS_RIGHT = 512
BS_RIGHTBUTTON = 32
BS_TEXT = 0
BS_TOP = 0X400
BS_USERBUTTON = 8
BS_VCENTER = 0XC00
BS_FLAT = 0X8000
)
// GetSystemMetrics constants
const (
SM_CXSCREEN = 0
SM_CYSCREEN = 1
SM_CXVSCROLL = 2
SM_CYHSCROLL = 3
SM_CYCAPTION = 4
SM_CXBORDER = 5
SM_CYBORDER = 6
SM_CXDLGFRAME = 7
SM_CYDLGFRAME = 8
SM_CYVTHUMB = 9
SM_CXHTHUMB = 10
SM_CXICON = 11
SM_CYICON = 12
SM_CXCURSOR = 13
SM_CYCURSOR = 14
SM_CYMENU = 15
SM_CXFULLSCREEN = 16
SM_CYFULLSCREEN = 17
SM_CYKANJIWINDOW = 18
SM_MOUSEPRESENT = 19
SM_CYVSCROLL = 20
SM_CXHSCROLL = 21
SM_DEBUG = 22
SM_SWAPBUTTON = 23
SM_RESERVED1 = 24
SM_RESERVED2 = 25
SM_RESERVED3 = 26
SM_RESERVED4 = 27
SM_CXMIN = 28
SM_CYMIN = 29
SM_CXSIZE = 30
SM_CYSIZE = 31
SM_CXFRAME = 32
SM_CYFRAME = 33
SM_CXMINTRACK = 34
SM_CYMINTRACK = 35
SM_CXDOUBLECLK = 36
SM_CYDOUBLECLK = 37
SM_CXICONSPACING = 38
SM_CYICONSPACING = 39
SM_MENUDROPALIGNMENT = 40
SM_PENWINDOWS = 41
SM_DBCSENABLED = 42
SM_CMOUSEBUTTONS = 43
SM_CXFIXEDFRAME = SM_CXDLGFRAME
SM_CYFIXEDFRAME = SM_CYDLGFRAME
SM_CXSIZEFRAME = SM_CXFRAME
SM_CYSIZEFRAME = SM_CYFRAME
SM_SECURE = 44
SM_CXEDGE = 45
SM_CYEDGE = 46
SM_CXMINSPACING = 47
SM_CYMINSPACING = 48
SM_CXSMICON = 49
SM_CYSMICON = 50
SM_CYSMCAPTION = 51
SM_CXSMSIZE = 52
SM_CYSMSIZE = 53
SM_CXMENUSIZE = 54
SM_CYMENUSIZE = 55
SM_ARRANGE = 56
SM_CXMINIMIZED = 57
SM_CYMINIMIZED = 58
SM_CXMAXTRACK = 59
SM_CYMAXTRACK = 60
SM_CXMAXIMIZED = 61
SM_CYMAXIMIZED = 62
SM_NETWORK = 63
SM_CLEANBOOT = 67
SM_CXDRAG = 68
SM_CYDRAG = 69
SM_SHOWSOUNDS = 70
SM_CXMENUCHECK = 71
SM_CYMENUCHECK = 72
SM_SLOWMACHINE = 73
SM_MIDEASTENABLED = 74
SM_MOUSEWHEELPRESENT = 75
SM_XVIRTUALSCREEN = 76
SM_YVIRTUALSCREEN = 77
SM_CXVIRTUALSCREEN = 78
SM_CYVIRTUALSCREEN = 79
SM_CMONITORS = 80
SM_SAMEDISPLAYFORMAT = 81
SM_IMMENABLED = 82
SM_CXFOCUSBORDER = 83
SM_CYFOCUSBORDER = 84
SM_TABLETPC = 86
SM_MEDIACENTER = 87
SM_STARTER = 88
SM_SERVERR2 = 89
SM_CMETRICS = 91
SM_REMOTESESSION = 0x1000
SM_SHUTTINGDOWN = 0x2000
SM_REMOTECONTROL = 0x2001
SM_CARETBLINKINGENABLED = 0x2002
)
// Window class styles
const (
CS_VREDRAW = 0x00000001
CS_HREDRAW = 0x00000002
CS_KEYCVTWINDOW = 0x00000004
CS_DBLCLKS = 0x00000008
CS_OWNDC = 0x00000020
CS_CLASSDC = 0x00000040
CS_PARENTDC = 0x00000080
CS_NOKEYCVT = 0x00000100
CS_NOCLOSE = 0x00000200
CS_SAVEBITS = 0x00000800
CS_BYTEALIGNCLIENT = 0x00001000
CS_BYTEALIGNWINDOW = 0x00002000
CS_GLOBALCLASS = 0x00004000
CS_IME = 0x00010000
CS_DROPSHADOW = 0x00020000
)
const CW_USEDEFAULT = ^0x7fffffff
// GetWindowLong and GetWindowLongPtr constants
const (
GWL_EXSTYLE = -20 //设定一个新的扩展风格。
GWL_STYLE = -16 //设定一个新的窗口风格。
GWL_WNDPROC = -4 //为窗口过程设定一个新的地址。
GWLP_WNDPROC = -4
GWL_HINSTANCE = -6
GWLP_HINSTANCE = -6 //设置一个新的应用程序实例句柄。
GWL_HWNDPARENT = -8 //改变子窗口的父窗口,应使用SetParent函数。
GWLP_HWNDPARENT = -8
GWL_ID = -12 //设置一个新的窗口标识符。
GWLP_ID = -12
GWL_USERDATA = -21 //设置与窗口有关的32位值。每个窗口均有一个由创建该窗口的应用程序使用的32位值。
GWLP_USERDATA = -21
)
const (
HWND_BROADCAST = HWND(0xffff)
)
var (
// Some globally known cursors
IDC_ARROW = MakeIntResource(32512)
IDC_IBEAM = MakeIntResource(32513)
IDC_WAIT = MakeIntResource(32514)
IDC_CROSS = MakeIntResource(32515)
IDC_UPARROW = MakeIntResource(32516)
IDC_SIZENS = MakeIntResource(32645)
IDC_SIZEWE = MakeIntResource(32644)
IDC_SIZENWSE = MakeIntResource(32642)
IDC_SIZENESW = MakeIntResource(32643)
IDC_SIZEALL = MakeIntResource(32646)
IDC_NO = MakeIntResource(32648)
IDC_HAND = MakeIntResource(32649)
IDC_APPSTARTING = MakeIntResource(32650)
IDC_HELP = MakeIntResource(32651)
IDC_ICON = MakeIntResource(32641)
IDC_SIZE = MakeIntResource(32640)
// Some globally known icons
IDI_APPLICATION = MakeIntResource(32512)
IDI_HAND = MakeIntResource(32513)
IDI_QUESTION = MakeIntResource(32514)
IDI_EXCLAMATION = MakeIntResource(32515)
IDI_ASTERISK = MakeIntResource(32516)
IDI_WINLOGO = MakeIntResource(32517)
IDI_WARNING = IDI_EXCLAMATION
IDI_ERROR = IDI_HAND
IDI_INFORMATION = IDI_ASTERISK
)
func LOWORD(l INT) INT {
return INT(l & 0xffff)
}
func HIWORD(h INT) INT {
return INT((h >> 16) & 0xffff)
}
func KeyState(key byte) bool { return (key & 0x80) > 0 }
func MakeIntResource(id uint16) *uint16 {
return (*uint16)(unsafe.Pointer(uintptr(id)))
}