constants.go

// Copyright 2010-2012 The W32 Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package w32

const (
	FALSE = 0
	TRUE  = 1
)

const (
	NO_ERROR                         = 0
	ERROR_SUCCESS                    = 0
	ERROR_FILE_NOT_FOUND             = 2
	ERROR_PATH_NOT_FOUND             = 3
	ERROR_ACCESS_DENIED              = 5
	ERROR_INVALID_HANDLE             = 6
	ERROR_BAD_FORMAT                 = 11
	ERROR_INVALID_NAME               = 123
	ERROR_MORE_DATA                  = 234
	ERROR_NO_MORE_ITEMS              = 259
	ERROR_INVALID_SERVICE_CONTROL    = 1052
	ERROR_SERVICE_REQUEST_TIMEOUT    = 1053
	ERROR_SERVICE_NO_THREAD          = 1054
	ERROR_SERVICE_DATABASE_LOCKED    = 1055
	ERROR_SERVICE_ALREADY_RUNNING    = 1056
	ERROR_SERVICE_DISABLED           = 1058
	ERROR_SERVICE_DOES_NOT_EXIST     = 1060
	ERROR_SERVICE_CANNOT_ACCEPT_CTRL = 1061
	ERROR_SERVICE_NOT_ACTIVE         = 1062
	ERROR_DATABASE_DOES_NOT_EXIST    = 1065
	ERROR_SERVICE_DEPENDENCY_FAIL    = 1068
	ERROR_SERVICE_LOGON_FAILED       = 1069
	ERROR_SERVICE_MARKED_FOR_DELETE  = 1072
	ERROR_SERVICE_DEPENDENCY_DELETED = 1075
)

const INVALID_HANDLE = ^HANDLE(0)

const (
	WAIT_ABANDONED = 0x00000080
	WAIT_OBJECT_0  = 0x00000000
	WAIT_TIMEOUT   = 0x00000102
	WAIT_FAILED    = 0xFFFFFFFF
	INFINITE       = 0xFFFFFFFF
)

// SendMessageTimeout Flags
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms644952(v=vs.85).aspx
const (
	SMTO_ABORTIFHUNG        = 0x0002
	SMTO_BLOCK              = 0x0001
	SMTO_NORMAL             = 0x0000
	SMTO_NOTIMEOUTIFNOTHUNG = 0x0008
	SMTO_ERRORONEXIT        = 0x0020
)

const (
	MEM_COMMIT     = 0x00001000
	MEM_RESERVE    = 0x00002000
	MEM_RESET      = 0x00080000
	MEM_RESET_UNDO = 0x1000000

	MEM_LARGE_PAGES = 0x20000000
	MEM_PHYSICAL    = 0x00400000
	MEM_TOP_DOWN    = 0x00100000

	MEM_DECOMMIT = 0x4000
	MEM_RELEASE  = 0x8000
)

// https://msdn.microsoft.com/en-us/library/windows/desktop/aa366786(v=vs.85).aspx
const (
	PAGE_EXECUTE           = 0x10
	PAGE_EXECUTE_READ      = 0x20
	PAGE_EXECUTE_READWRITE = 0x40
	PAGE_EXECUTE_WRITECOPY = 0x80
	PAGE_NOACCESS          = 0x01
	PAGE_READWRITE         = 0x04
	PAGE_WRITECOPY         = 0x08
	PAGE_TARGETS_INVALID   = 0x40000000
	PAGE_TARGETS_NO_UPDATE = 0x40000000
)

const (
	SE_ERR_FNF             = 2
	SE_ERR_PNF             = 3
	SE_ERR_ACCESSDENIED    = 5
	SE_ERR_OOM             = 8
	SE_ERR_DLLNOTFOUND     = 32
	SE_ERR_SHARE           = 26
	SE_ERR_ASSOCINCOMPLETE = 27
	SE_ERR_DDETIMEOUT      = 28
	SE_ERR_DDEFAIL         = 29
	SE_ERR_DDEBUSY         = 30
	SE_ERR_NOASSOC         = 31
)

const (
	CW_USEDEFAULT = ^0x7fffffff
)

// 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
)

// 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
)

// Predefined cursor constants
const (
	IDC_ARROW       = 32512
	IDC_IBEAM       = 32513
	IDC_WAIT        = 32514
	IDC_CROSS       = 32515
	IDC_UPARROW     = 32516
	IDC_SIZENWSE    = 32642
	IDC_SIZENESW    = 32643
	IDC_SIZEWE      = 32644
	IDC_SIZENS      = 32645
	IDC_SIZEALL     = 32646
	IDC_NO          = 32648
	IDC_HAND        = 32649
	IDC_APPSTARTING = 32650
	IDC_HELP        = 32651
	IDC_ICON        = 32641
	IDC_SIZE        = 32640
)

// Predefined icon constants
const (
	IDI_APPLICATION = 32512
	IDI_HAND        = 32513
	IDI_QUESTION    = 32514
	IDI_EXCLAMATION = 32515
	IDI_ASTERISK    = 32516
	IDI_WINLOGO     = 32517
	IDI_WARNING     = IDI_EXCLAMATION
	IDI_ERROR       = IDI_HAND
	IDI_INFORMATION = IDI_ASTERISK
)

// 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
)

// 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
)

// 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
)

// GetWindowLong and GetWindowLongPtr constants
const (
	GWL_EXSTYLE     = -20
	GWL_STYLE       = -16
	GWL_WNDPROC     = -4
	GWLP_WNDPROC    = -4
	GWL_HINSTANCE   = -6
	GWLP_HINSTANCE  = -6
	GWL_HWNDPARENT  = -8
	GWLP_HWNDPARENT = -8
	GWL_ID          = -12
	GWLP_ID         = -12
	GWL_USERDATA    = -21
	GWLP_USERDATA   = -21
)

// Window style constants
const (
	// WS_OVERLAPPED The window is an overlapped window. An overlapped window has a title bar and a border. Same as the WS_TILED style.
	WS_OVERLAPPED       = 0X00000000
	// WS_POPUP The windows is a pop-up window. This style cannot be used with the WS_CHILD style.
	WS_POPUP            = 0X80000000
	// WS_CHILD The window is a child window. A window with this style cannot have a menu bar. This style cannot be used with the WS_POPUP style.
	WS_CHILD            = 0X40000000
	// WS_MINIMIZE The window is initially minimized. Same as the WS_ICONIC style.
	WS_MINIMIZE         = 0X20000000
	// WS_VISIBLE The window is initially visible. This style can be turned on and off by using the ShowWindow or SetWindowPos function
	WS_VISIBLE          = 0X10000000
	// WS_DISABLED The window is initially disabled. A disabled window cannot receive input from the user. To change this after a window has been created, use the EnableWindow function.
	WS_DISABLED         = 0X08000000
	// WS_CLIPSIBLINGS Clips child windows relative to each other; that is, when a particular child window receives a WM_PAINT message, the WS_CLIPSIBLINGS style clips all other overlapping child windows out of the region of the child window to be updated. If WS_CLIPSIBLINGS is not specified and child windows overlap, it is possible, when drawing within the client area of a child window, to draw within the client area of a neighboring child window.
	WS_CLIPSIBLINGS     = 0X04000000
	//WS_CLIPCHILDREN Excludes the area occupied by child windows when drawing occurs within the parent window. This style is used when creating the parent window.
	WS_CLIPCHILDREN     = 0X02000000
	// WS_MAXIMIZE The window is initially maximized.
	WS_MAXIMIZE         = 0X01000000
	// WS_CAPTION The window has a title bar (includes the WS_BORDER style).
	WS_CAPTION          = 0X00C00000
	// WS_BORDER The window has a thin-line border.
	WS_BORDER           = 0X00800000
	// WS_DLGFRAME The window has a border of a style typically used with dialog boxes. A window with this style cannot have a title bar.
	WS_DLGFRAME         = 0X00400000
	// WS_VSCROLL The window has a vertical scroll bar.
	WS_VSCROLL          = 0X00200000
	// WS_HSCROLL The window has a horizontal scroll bar.
	WS_HSCROLL          = 0X00100000
	// WS_SYSMENU The window has a window menu on its title bar. The WS_CAPTION style must also be specified.
	WS_SYSMENU          = 0X00080000
	// WS_THICKFRAME The window has a sizing border. Same as the WS_SIZEBOX style.
	WS_THICKFRAME       = 0X00040000
	// WS_GROUP The window is the first control of a group of controls. The group consists of this first control and all controls defined after it, up to the next control with the WS_GROUP style. The first control in each group usually has the WS_TABSTOP style so that the user can move from group to group. The user can subsequently change the keyboard focus from one control in the group to the next control in the group by using the direction keys.
	//You can turn this style on and off to change dialog box navigation. To change this style after a window has been created, use the SetWindowLong function.
	WS_GROUP            = 0X00020000
	// WS_TABSTOP The window is a control that can receive the keyboard focus when the user presses the TAB key. Pressing the TAB key changes the keyboard focus to the next control with the WS_TABSTOP style.
	//You can turn this style on and off to change dialog box navigation. To change this style after a window has been created, use the SetWindowLong function. For user-created windows and modeless dialogs to work with tab stops, alter the message loop to call the IsDialogMessage function.
	WS_TABSTOP          = 0X00010000
	// WS_MINIMIZEBOX The window has a minimize button. Cannot be combined with the WS_EX_CONTEXTHELP style. The WS_SYSMENU style must also be specified.
	WS_MINIMIZEBOX      = 0X00020000
	// WS_MAXIMIZEBOX The window has a maximize button. Cannot be combined with the WS_EX_CONTEXTHELP style. The WS_SYSMENU style must also be specified.
	WS_MAXIMIZEBOX      = 0X00010000
	// WS_TILED The window is an overlapped window. An overlapped window has a title bar and a border. Same as the WS_OVERLAPPED style.
	WS_TILED            = 0X00000000
	// WS_ICONIC The window is initially minimized. Same as the WS_MINIMIZE style.
	WS_ICONIC           = 0X20000000
	// WS_SIZEBOX The window has a sizing border. Same as the WS_THICKFRAME style.
	WS_SIZEBOX          = 0X00040000
	// WS_OVERLAPPEDWINDOW The window is an overlapped window. Same as the WS_TILEDWINDOW style.
	WS_OVERLAPPEDWINDOW = 0X00000000 | 0X00C00000 | 0X00080000 | 0X00040000 | 0X00020000 | 0X00010000
	// WS_TILEDWINDOW The window is an overlapped window. Same as the WS_OVERLAPPEDWINDOW style.
	WS_TILEDWINDOW		= WS_OVERLAPPEDWINDOW
	// WS_POPUPWINDOW The window is a pop-up window. The WS_CAPTION and WS_POPUPWINDOW styles must be combined to make the window menu visible.
	WS_POPUPWINDOW      = 0X80000000 | 0X00800000 | 0X00080000
	// WS_CHILDWINDOW Same as the WS_CHILD style.
	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
)

// 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
	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              = 526
	WM_MOUSEHOVER             = 0X2A1
	WM_MOUSELEAVE             = 0X2A3
	WM_CLIPBOARDUPDATE        = 0x031D
)

// WM_ACTIVATE
const (
	WA_INACTIVE    = 0
	WA_ACTIVE      = 1
	WA_CLICKACTIVE = 2
)

const LF_FACESIZE = 32

// Font weight constants
const (
	FW_DONTCARE   = 0
	FW_THIN       = 100
	FW_EXTRALIGHT = 200
	FW_ULTRALIGHT = FW_EXTRALIGHT
	FW_LIGHT      = 300
	FW_NORMAL     = 400
	FW_REGULAR    = 400
	FW_MEDIUM     = 500
	FW_SEMIBOLD   = 600
	FW_DEMIBOLD   = FW_SEMIBOLD
	FW_BOLD       = 700
	FW_EXTRABOLD  = 800
	FW_ULTRABOLD  = FW_EXTRABOLD
	FW_HEAVY      = 900
	FW_BLACK      = FW_HEAVY
)

// Charset constants
const (
	ANSI_CHARSET        = 0
	DEFAULT_CHARSET     = 1
	SYMBOL_CHARSET      = 2
	SHIFTJIS_CHARSET    = 128
	HANGEUL_CHARSET     = 129
	HANGUL_CHARSET      = 129
	GB2312_CHARSET      = 134
	CHINESEBIG5_CHARSET = 136
	GREEK_CHARSET       = 161
	TURKISH_CHARSET     = 162
	HEBREW_CHARSET      = 177
	ARABIC_CHARSET      = 178
	BALTIC_CHARSET      = 186
	RUSSIAN_CHARSET     = 204
	THAI_CHARSET        = 222
	EASTEUROPE_CHARSET  = 238
	OEM_CHARSET         = 255
	JOHAB_CHARSET       = 130
	VIETNAMESE_CHARSET  = 163
	MAC_CHARSET         = 77
)

// Font output precision constants
const (
	OUT_DEFAULT_PRECIS   = 0
	OUT_STRING_PRECIS    = 1
	OUT_CHARACTER_PRECIS = 2
	OUT_STROKE_PRECIS    = 3
	OUT_TT_PRECIS        = 4
	OUT_DEVICE_PRECIS    = 5
	OUT_RASTER_PRECIS    = 6
	OUT_TT_ONLY_PRECIS   = 7
	OUT_OUTLINE_PRECIS   = 8
	OUT_PS_ONLY_PRECIS   = 10
)

// Font clipping precision constants
const (
	CLIP_DEFAULT_PRECIS   = 0
	CLIP_CHARACTER_PRECIS = 1
	CLIP_STROKE_PRECIS    = 2
	CLIP_MASK             = 15
	CLIP_LH_ANGLES        = 16
	CLIP_TT_ALWAYS        = 32
	CLIP_EMBEDDED         = 128
)

// Font output quality constants
const (
	DEFAULT_QUALITY        = 0
	DRAFT_QUALITY          = 1
	PROOF_QUALITY          = 2
	NONANTIALIASED_QUALITY = 3
	ANTIALIASED_QUALITY    = 4
	CLEARTYPE_QUALITY      = 5
)

// Font pitch constants
const (
	DEFAULT_PITCH  = 0
	FIXED_PITCH    = 1
	VARIABLE_PITCH = 2
)

// Font family constants
const (
	FF_DECORATIVE = 80
	FF_DONTCARE   = 0
	FF_MODERN     = 48
	FF_ROMAN      = 16
	FF_SCRIPT     = 64
	FF_SWISS      = 32
)

// DeviceCapabilities capabilities
const (
	DC_FIELDS            = 1
	DC_PAPERS            = 2
	DC_PAPERSIZE         = 3
	DC_MINEXTENT         = 4
	DC_MAXEXTENT         = 5
	DC_BINS              = 6
	DC_DUPLEX            = 7
	DC_SIZE              = 8
	DC_EXTRA             = 9
	DC_VERSION           = 10
	DC_DRIVER            = 11
	DC_BINNAMES          = 12
	DC_ENUMRESOLUTIONS   = 13
	DC_FILEDEPENDENCIES  = 14
	DC_TRUETYPE          = 15
	DC_PAPERNAMES        = 16
	DC_ORIENTATION       = 17
	DC_COPIES            = 18
	DC_BINADJUST         = 19
	DC_EMF_COMPLIANT     = 20
	DC_DATATYPE_PRODUCED = 21
	DC_COLLATE           = 22
	DC_MANUFACTURER      = 23
	DC_MODEL             = 24
	DC_PERSONALITY       = 25
	DC_PRINTRATE         = 26
	DC_PRINTRATEUNIT     = 27
	DC_PRINTERMEM        = 28
	DC_MEDIAREADY        = 29
	DC_STAPLE            = 30
	DC_PRINTRATEPPM      = 31
	DC_COLORDEVICE       = 32
	DC_NUP               = 33
	DC_MEDIATYPENAMES    = 34
	DC_MEDIATYPES        = 35
)

// GetDeviceCaps index constants
const (
	DRIVERVERSION   = 0
	TECHNOLOGY      = 2
	HORZSIZE        = 4
	VERTSIZE        = 6
	HORZRES         = 8
	VERTRES         = 10
	LOGPIXELSX      = 88
	LOGPIXELSY      = 90
	BITSPIXEL       = 12
	PLANES          = 14
	NUMBRUSHES      = 16
	NUMPENS         = 18
	NUMFONTS        = 22
	NUMCOLORS       = 24
	NUMMARKERS      = 20
	ASPECTX         = 40
	ASPECTY         = 42
	ASPECTXY        = 44
	PDEVICESIZE     = 26
	CLIPCAPS        = 36
	SIZEPALETTE     = 104
	NUMRESERVED     = 106
	COLORRES        = 108
	PHYSICALWIDTH   = 110
	PHYSICALHEIGHT  = 111
	PHYSICALOFFSETX = 112
	PHYSICALOFFSETY = 113
	SCALINGFACTORX  = 114
	SCALINGFACTORY  = 115
	VREFRESH        = 116
	DESKTOPHORZRES  = 118
	DESKTOPVERTRES  = 117
	BLTALIGNMENT    = 119
	SHADEBLENDCAPS  = 120
	COLORMGMTCAPS   = 121
	RASTERCAPS      = 38
	CURVECAPS       = 28
	LINECAPS        = 30
	POLYGONALCAPS   = 32
	TEXTCAPS        = 34
)

// GetDeviceCaps TECHNOLOGY constants
const (
	DT_PLOTTER    = 0
	DT_RASDISPLAY = 1
	DT_RASPRINTER = 2
	DT_RASCAMERA  = 3
	DT_CHARSTREAM = 4
	DT_METAFILE   = 5
	DT_DISPFILE   = 6
)

// GetDeviceCaps SHADEBLENDCAPS constants
const (
	SB_NONE          = 0x00
	SB_CONST_ALPHA   = 0x01
	SB_PIXEL_ALPHA   = 0x02
	SB_PREMULT_ALPHA = 0x04
	SB_GRAD_RECT     = 0x10
	SB_GRAD_TRI      = 0x20
)

// GetDeviceCaps COLORMGMTCAPS constants
const (
	CM_NONE       = 0x00
	CM_DEVICE_ICM = 0x01
	CM_GAMMA_RAMP = 0x02
	CM_CMYK_COLOR = 0x04
)

// GetDeviceCaps RASTERCAPS constants
const (
	RC_BANDING      = 2
	RC_BITBLT       = 1
	RC_BITMAP64     = 8
	RC_DI_BITMAP    = 128
	RC_DIBTODEV     = 512
	RC_FLOODFILL    = 4096
	RC_GDI20_OUTPUT = 16
	RC_PALETTE      = 256
	RC_SCALING      = 4
	RC_STRETCHBLT   = 2048
	RC_STRETCHDIB   = 8192
	RC_DEVBITS      = 0x8000
	RC_OP_DX_OUTPUT = 0x4000
)

// GetDeviceCaps CURVECAPS constants
const (
	CC_NONE       = 0
	CC_CIRCLES    = 1
	CC_PIE        = 2
	CC_CHORD      = 4
	CC_ELLIPSES   = 8
	CC_WIDE       = 16
	CC_STYLED     = 32
	CC_WIDESTYLED = 64
	CC_INTERIORS  = 128
	CC_ROUNDRECT  = 256
)

// GetDeviceCaps LINECAPS constants
const (
	LC_NONE       = 0
	LC_POLYLINE   = 2
	LC_MARKER     = 4
	LC_POLYMARKER = 8
	LC_WIDE       = 16
	LC_STYLED     = 32
	LC_WIDESTYLED = 64
	LC_INTERIORS  = 128
)

// GetDeviceCaps POLYGONALCAPS constants
const (
	PC_NONE        = 0
	PC_POLYGON     = 1
	PC_POLYPOLYGON = 256
	PC_PATHS       = 512
	PC_RECTANGLE   = 2
	PC_WINDPOLYGON = 4
	PC_SCANLINE    = 8
	PC_TRAPEZOID   = 4
	PC_WIDE        = 16
	PC_STYLED      = 32
	PC_WIDESTYLED  = 64
	PC_INTERIORS   = 128
)

// GetDeviceCaps TEXTCAPS constants
const (
	TC_OP_CHARACTER = 1
	TC_OP_STROKE    = 2
	TC_CP_STROKE    = 4
	TC_CR_90        = 8
	TC_CR_ANY       = 16
	TC_SF_X_YINDEP  = 32
	TC_SA_DOUBLE    = 64
	TC_SA_INTEGER   = 128
	TC_SA_CONTIN    = 256
	TC_EA_DOUBLE    = 512
	TC_IA_ABLE      = 1024
	TC_UA_ABLE      = 2048
	TC_SO_ABLE      = 4096
	TC_RA_ABLE      = 8192
	TC_VA_ABLE      = 16384
	TC_RESERVED     = 32768
	TC_SCROLLBLT    = 65536
)

// 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
)

// Edit styles
const (
	ES_LEFT        = 0x0000
	ES_CENTER      = 0x0001
	ES_RIGHT       = 0x0002
	ES_MULTILINE   = 0x0004
	ES_UPPERCASE   = 0x0008
	ES_LOWERCASE   = 0x0010
	ES_PASSWORD    = 0x0020
	ES_AUTOVSCROLL = 0x0040
	ES_AUTOHSCROLL = 0x0080
	ES_NOHIDESEL   = 0x0100
	ES_OEMCONVERT  = 0x0400
	ES_READONLY    = 0x0800
	ES_WANTRETURN  = 0x1000
	ES_NUMBER      = 0x2000
)

// Edit notifications
const (
	EN_SETFOCUS     = 0x0100
	EN_KILLFOCUS    = 0x0200
	EN_CHANGE       = 0x0300
	EN_UPDATE       = 0x0400
	EN_ERRSPACE     = 0x0500
	EN_MAXTEXT      = 0x0501
	EN_HSCROLL      = 0x0601
	EN_VSCROLL      = 0x0602
	EN_ALIGN_LTR_EC = 0x0700
	EN_ALIGN_RTL_EC = 0x0701
)

// Edit messages
const (
	EM_GETSEL              = 0x00B0
	EM_SETSEL              = 0x00B1
	EM_GETRECT             = 0x00B2
	EM_SETRECT             = 0x00B3
	EM_SETRECTNP           = 0x00B4
	EM_SCROLL              = 0x00B5
	EM_LINESCROLL          = 0x00B6
	EM_SCROLLCARET         = 0x00B7
	EM_GETMODIFY           = 0x00B8
	EM_SETMODIFY           = 0x00B9
	EM_GETLINECOUNT        = 0x00BA
	EM_LINEINDEX           = 0x00BB
	EM_SETHANDLE           = 0x00BC
	EM_GETHANDLE           = 0x00BD
	EM_GETTHUMB            = 0x00BE
	EM_LINELENGTH          = 0x00C1
	EM_REPLACESEL          = 0x00C2
	EM_GETLINE             = 0x00C4
	EM_LIMITTEXT           = 0x00C5
	EM_CANUNDO             = 0x00C6
	EM_UNDO                = 0x00C7
	EM_FMTLINES            = 0x00C8
	EM_LINEFROMCHAR        = 0x00C9
	EM_SETTABSTOPS         = 0x00CB
	EM_SETPASSWORDCHAR     = 0x00CC
	EM_EMPTYUNDOBUFFER     = 0x00CD
	EM_GETFIRSTVISIBLELINE = 0x00CE
	EM_SETREADONLY         = 0x00CF
	EM_SETWORDBREAKPROC    = 0x00D0
	EM_GETWORDBREAKPROC    = 0x00D1
	EM_GETPASSWORDCHAR     = 0x00D2
	EM_SETMARGINS          = 0x00D3
	EM_GETMARGINS          = 0x00D4
	EM_SETLIMITTEXT        = EM_LIMITTEXT
	EM_GETLIMITTEXT        = 0x00D5
	EM_POSFROMCHAR         = 0x00D6
	EM_CHARFROMPOS         = 0x00D7
	EM_SETIMESTATUS        = 0x00D8
	EM_GETIMESTATUS        = 0x00D9
	EM_SETCUEBANNER        = 0x1501
	EM_GETCUEBANNER        = 0x1502
)

const (
	CCM_FIRST            = 0x2000
	CCM_LAST             = CCM_FIRST + 0x200
	CCM_SETBKCOLOR       = 8193
	CCM_SETCOLORSCHEME   = 8194
	CCM_GETCOLORSCHEME   = 8195
	CCM_GETDROPTARGET    = 8196
	CCM_SETUNICODEFORMAT = 8197
	CCM_GETUNICODEFORMAT = 8198
	CCM_SETVERSION       = 0x2007
	CCM_GETVERSION       = 0x2008
	CCM_SETNOTIFYWINDOW  = 0x2009
	CCM_SETWINDOWTHEME   = 0x200b
	CCM_DPISCALE         = 0x200c
)

// Common controls styles
const (
	CCS_TOP           = 1
	CCS_NOMOVEY       = 2
	CCS_BOTTOM        = 3
	CCS_NORESIZE      = 4
	CCS_NOPARENTALIGN = 8
	CCS_ADJUSTABLE    = 32
	CCS_NODIVIDER     = 64
	CCS_VERT          = 128
	CCS_LEFT          = 129
	CCS_NOMOVEX       = 130
	CCS_RIGHT         = 131
)

// ProgressBar messages
const (
	PROGRESS_CLASS  = "msctls_progress32"
	PBM_SETPOS      = WM_USER + 2
	PBM_DELTAPOS    = WM_USER + 3
	PBM_SETSTEP     = WM_USER + 4
	PBM_STEPIT      = WM_USER + 5
	PBM_SETRANGE32  = 1030
	PBM_GETRANGE    = 1031
	PBM_GETPOS      = 1032
	PBM_SETBARCOLOR = 1033
	PBM_SETBKCOLOR  = CCM_SETBKCOLOR
	PBS_SMOOTH      = 1
	PBS_VERTICAL    = 4
)

// GetOpenFileName and GetSaveFileName extended flags
const (
	OFN_EX_NOPLACESBAR = 0x00000001
)

// GetOpenFileName and GetSaveFileName flags
const (
	OFN_ALLOWMULTISELECT     = 0x00000200
	OFN_CREATEPROMPT         = 0x00002000
	OFN_DONTADDTORECENT      = 0x02000000
	OFN_ENABLEHOOK           = 0x00000020
	OFN_ENABLEINCLUDENOTIFY  = 0x00400000
	OFN_ENABLESIZING         = 0x00800000
	OFN_ENABLETEMPLATE       = 0x00000040
	OFN_ENABLETEMPLATEHANDLE = 0x00000080
	OFN_EXPLORER             = 0x00080000
	OFN_EXTENSIONDIFFERENT   = 0x00000400
	OFN_FILEMUSTEXIST        = 0x00001000
	OFN_FORCESHOWHIDDEN      = 0x10000000
	OFN_HIDEREADONLY         = 0x00000004
	OFN_LONGNAMES            = 0x00200000
	OFN_NOCHANGEDIR          = 0x00000008
	OFN_NODEREFERENCELINKS   = 0x00100000
	OFN_NOLONGNAMES          = 0x00040000
	OFN_NONETWORKBUTTON      = 0x00020000
	OFN_NOREADONLYRETURN     = 0x00008000
	OFN_NOTESTFILECREATE     = 0x00010000
	OFN_NOVALIDATE           = 0x00000100
	OFN_OVERWRITEPROMPT      = 0x00000002
	OFN_PATHMUSTEXIST        = 0x00000800
	OFN_READONLY             = 0x00000001
	OFN_SHAREAWARE           = 0x00004000
	OFN_SHOWHELP             = 0x00000010
)

//SHBrowseForFolder flags
const (
	BIF_RETURNONLYFSDIRS    = 0x00000001
	BIF_DONTGOBELOWDOMAIN   = 0x00000002
	BIF_STATUSTEXT          = 0x00000004
	BIF_RETURNFSANCESTORS   = 0x00000008
	BIF_EDITBOX             = 0x00000010
	BIF_VALIDATE            = 0x00000020
	BIF_NEWDIALOGSTYLE      = 0x00000040
	BIF_BROWSEINCLUDEURLS   = 0x00000080
	BIF_USENEWUI            = BIF_EDITBOX | BIF_NEWDIALOGSTYLE
	BIF_UAHINT              = 0x00000100
	BIF_NONEWFOLDERBUTTON   = 0x00000200
	BIF_NOTRANSLATETARGETS  = 0x00000400
	BIF_BROWSEFORCOMPUTER   = 0x00001000
	BIF_BROWSEFORPRINTER    = 0x00002000
	BIF_BROWSEINCLUDEFILES  = 0x00004000
	BIF_SHAREABLE           = 0x00008000
	BIF_BROWSEFILEJUNCTIONS = 0x00010000
)

//MessageBox flags
const (
	MB_OK                = 0x00000000
	MB_OKCANCEL          = 0x00000001
	MB_ABORTRETRYIGNORE  = 0x00000002
	MB_YESNOCANCEL       = 0x00000003
	MB_YESNO             = 0x00000004
	MB_RETRYCANCEL       = 0x00000005
	MB_CANCELTRYCONTINUE = 0x00000006
	MB_ICONHAND          = 0x00000010
	MB_ICONQUESTION      = 0x00000020
	MB_ICONEXCLAMATION   = 0x00000030
	MB_ICONASTERISK      = 0x00000040
	MB_USERICON          = 0x00000080
	MB_ICONWARNING       = MB_ICONEXCLAMATION
	MB_ICONERROR         = MB_ICONHAND
	MB_ICONINFORMATION   = MB_ICONASTERISK
	MB_ICONSTOP          = MB_ICONHAND
	MB_DEFBUTTON1        = 0x00000000
	MB_DEFBUTTON2        = 0x00000100
	MB_DEFBUTTON3        = 0x00000200
	MB_DEFBUTTON4        = 0x00000300
)

//COM
const (
	E_INVALIDARG  = 0x80070057
	E_OUTOFMEMORY = 0x8007000E
	E_UNEXPECTED  = 0x8000FFFF
)

const (
	S_OK               = 0
	S_FALSE            = 0x0001
	RPC_E_CHANGED_MODE = 0x80010106
)

// 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
)

const (
	CLSCTX_INPROC_SERVER   = 1
	CLSCTX_INPROC_HANDLER  = 2
	CLSCTX_LOCAL_SERVER    = 4
	CLSCTX_INPROC_SERVER16 = 8
	CLSCTX_REMOTE_SERVER   = 16
	CLSCTX_ALL             = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER | CLSCTX_LOCAL_SERVER
	CLSCTX_INPROC          = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER
	CLSCTX_SERVER          = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
)

const (
	COINIT_APARTMENTTHREADED = 0x2
	COINIT_MULTITHREADED     = 0x0
	COINIT_DISABLE_OLE1DDE   = 0x4
	COINIT_SPEED_OVER_MEMORY = 0x8
)

const (
	DISPATCH_METHOD         = 1
	DISPATCH_PROPERTYGET    = 2
	DISPATCH_PROPERTYPUT    = 4
	DISPATCH_PROPERTYPUTREF = 8
)

const (
	CC_FASTCALL = iota
	CC_CDECL
	CC_MSCPASCAL
	CC_PASCAL = CC_MSCPASCAL
	CC_MACPASCAL
	CC_STDCALL
	CC_FPFASTCALL
	CC_SYSCALL
	CC_MPWCDECL
	CC_MPWPASCAL
	CC_MAX = CC_MPWPASCAL
)

const (
	VT_EMPTY           = 0x0
	VT_NULL            = 0x1
	VT_I2              = 0x2
	VT_I4              = 0x3
	VT_R4              = 0x4
	VT_R8              = 0x5
	VT_CY              = 0x6
	VT_DATE            = 0x7
	VT_BSTR            = 0x8
	VT_DISPATCH        = 0x9
	VT_ERROR           = 0xa
	VT_BOOL            = 0xb
	VT_VARIANT         = 0xc
	VT_UNKNOWN         = 0xd
	VT_DECIMAL         = 0xe
	VT_I1              = 0x10
	VT_UI1             = 0x11
	VT_UI2             = 0x12
	VT_UI4             = 0x13
	VT_I8              = 0x14
	VT_UI8             = 0x15
	VT_INT             = 0x16
	VT_UINT            = 0x17
	VT_VOID            = 0x18
	VT_HRESULT         = 0x19
	VT_PTR             = 0x1a
	VT_SAFEARRAY       = 0x1b
	VT_CARRAY          = 0x1c
	VT_USERDEFINED     = 0x1d
	VT_LPSTR           = 0x1e
	VT_LPWSTR          = 0x1f
	VT_RECORD          = 0x24
	VT_INT_PTR         = 0x25
	VT_UINT_PTR        = 0x26
	VT_FILETIME        = 0x40
	VT_BLOB            = 0x41
	VT_STREAM          = 0x42
	VT_STORAGE         = 0x43
	VT_STREAMED_OBJECT = 0x44
	VT_STORED_OBJECT   = 0x45
	VT_BLOB_OBJECT     = 0x46
	VT_CF              = 0x47
	VT_CLSID           = 0x48
	VT_BSTR_BLOB       = 0xfff
	VT_VECTOR          = 0x1000
	VT_ARRAY           = 0x2000
	VT_BYREF           = 0x4000
	VT_RESERVED        = 0x8000
	VT_ILLEGAL         = 0xffff
	VT_ILLEGALMASKED   = 0xfff
	VT_TYPEMASK        = 0xfff
)

const (
	DISPID_UNKNOWN     = -1
	DISPID_VALUE       = 0
	DISPID_PROPERTYPUT = -3
	DISPID_NEWENUM     = -4
	DISPID_EVALUATE    = -5
	DISPID_CONSTRUCTOR = -6
	DISPID_DESTRUCTOR  = -7
	DISPID_COLLECT     = -8
)

const (
	MONITOR_DEFAULTTONULL    = 0x00000000
	MONITOR_DEFAULTTOPRIMARY = 0x00000001
	MONITOR_DEFAULTTONEAREST = 0x00000002

	MONITORINFOF_PRIMARY = 0x00000001
)

const (
	CCHDEVICENAME = 32
	CCHFORMNAME   = 32
)

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
)

// Generic WM_NOTIFY notification codes
const (
	NM_FIRST           = 0
	NM_OUTOFMEMORY     = NM_FIRST - 1
	NM_CLICK           = NM_FIRST - 2
	NM_DBLCLK          = NM_FIRST - 3
	NM_RETURN          = NM_FIRST - 4
	NM_RCLICK          = NM_FIRST - 5
	NM_RDBLCLK         = NM_FIRST - 6
	NM_SETFOCUS        = NM_FIRST - 7
	NM_KILLFOCUS       = NM_FIRST - 8
	NM_CUSTOMDRAW      = NM_FIRST - 12
	NM_HOVER           = NM_FIRST - 13
	NM_NCHITTEST       = NM_FIRST - 14
	NM_KEYDOWN         = NM_FIRST - 15
	NM_RELEASEDCAPTURE = NM_FIRST - 16
	NM_SETCURSOR       = NM_FIRST - 17
	NM_CHAR            = NM_FIRST - 18
	NM_TOOLTIPSCREATED = NM_FIRST - 19
	NM_LAST            = NM_FIRST - 99
)

//Process Access Rights
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms684880(v=vs.85).aspx
const (
	PROCESS_CREATE_PROCESS            = 0x0080  //Required to create a process.
	PROCESS_CREATE_THREAD             = 0x0002  //Required to create a thread.
	PROCESS_DUP_HANDLE                = 0x0040  //Required to duplicate a handle using DuplicateHandle.
	PROCESS_QUERY_INFORMATION         = 0x0400  //Required to retrieve certain information about a process, such as its token, exit code, and priority class (see OpenProcessToken).
	PROCESS_QUERY_LIMITED_INFORMATION = 0x1000  //Required to retrieve certain information about a process (see GetExitCodeProcess, GetPriorityClass, IsProcessInJob, QueryFullProcessImageName). A handle that has the PROCESS_QUERY_INFORMATION access right is automatically granted
	PROCESS_SET_INFORMATION           = 0x0200  //Required to set certain information about a process, such as its priority class (see SetPriorityClass).
	PROCESS_SET_QUOTA                 = 0x0100  //Required to set memory limits using SetProcessWorkingSetSize.
	PROCESS_SUSPEND_RESUME            = 0x0800  //Required to suspend or resume a process.
	PROCESS_TERMINATE                 = 0x0001  //Required to terminate a process using TerminateProcess.
	PROCESS_VM_OPERATION              = 0x0008  //Required to perform an operation on the address space of a process (see VirtualProtectEx and WriteProcessMemory).
	PROCESS_VM_READ                   = 0x0010  //Required to read memory in a process using ReadProcessMemory.
	PROCESS_VM_WRITE                  = 0x0020  //Required to write to memory in a process using WriteProcessMemory.
	PROCESS_ALL_ACCESS                = 2035711 //This is not recommended.
	SYNCHRONIZE                       = 0x00100000
)

// https://msdn.microsoft.com/en-us/library/windows/desktop/dd318066(v=vs.85).aspx
const (
	WINEVENT_OUTOFCONTEXT         = 0x0000
	EVENT_SYSTEM_SOUND            = 0x0001
	EVENT_SYSTEM_ALERT            = 0x0002
	EVENT_SYSTEM_FOREGROUND       = 0x0003
	EVENT_SYSTEM_MENUSTART        = 0x0004
	EVENT_SYSTEM_MENUEND          = 0x0005
	EVENT_SYSTEM_MENUPOPUPSTART   = 0x0006
	EVENT_SYSTEM_MENUPOPUPEND     = 0x0007
	EVENT_SYSTEM_CAPTURESTART     = 0x0008
	EVENT_SYSTEM_CAPTUREEND       = 0x0009
	EVENT_SYSTEM_MOVESIZESTART    = 0x000A
	EVENT_SYSTEM_MOVESIZEEND      = 0x000B
	EVENT_SYSTEM_CONTEXTHELPSTART = 0x000C
	EVENT_SYSTEM_CONTEXTHELPEND   = 0x000D
	EVENT_SYSTEM_DRAGDROPSTART    = 0x000E
	EVENT_SYSTEM_DRAGDROPEND      = 0x000F
	EVENT_SYSTEM_DIALOGSTART      = 0x0010
	EVENT_SYSTEM_DIALOGEND        = 0x0011
	EVENT_SYSTEM_SCROLLINGSTART   = 0x0012
	EVENT_SYSTEM_SCROLLINGEND     = 0x0013
	EVENT_SYSTEM_SWITCHSTART      = 0x0014
	EVENT_SYSTEM_SWITCHEND        = 0x0015
	EVENT_SYSTEM_MINIMIZESTART    = 0x0016
	EVENT_SYSTEM_MINIMIZEEND      = 0x0017
	EVENT_SYSTEM_DESKTOPSWITCH    = 0x0020
	EVENT_SYSTEM_END              = 0x00FF
)

// ListView messages
const (
	LVM_FIRST                    = 0x1000
	LVM_GETITEMCOUNT             = LVM_FIRST + 4
	LVM_SETIMAGELIST             = LVM_FIRST + 3
	LVM_GETIMAGELIST             = LVM_FIRST + 2
	LVM_GETITEM                  = LVM_FIRST + 75
	LVM_SETITEM                  = LVM_FIRST + 76
	LVM_INSERTITEM               = LVM_FIRST + 77
	LVM_DELETEITEM               = LVM_FIRST + 8
	LVM_DELETEALLITEMS           = LVM_FIRST + 9
	LVM_GETCALLBACKMASK          = LVM_FIRST + 10
	LVM_SETCALLBACKMASK          = LVM_FIRST + 11
	LVM_SETUNICODEFORMAT         = CCM_SETUNICODEFORMAT
	LVM_GETNEXTITEM              = LVM_FIRST + 12
	LVM_FINDITEM                 = LVM_FIRST + 83
	LVM_GETITEMRECT              = LVM_FIRST + 14
	LVM_GETSTRINGWIDTH           = LVM_FIRST + 87
	LVM_HITTEST                  = LVM_FIRST + 18
	LVM_ENSUREVISIBLE            = LVM_FIRST + 19
	LVM_SCROLL                   = LVM_FIRST + 20
	LVM_REDRAWITEMS              = LVM_FIRST + 21
	LVM_ARRANGE                  = LVM_FIRST + 22
	LVM_EDITLABEL                = LVM_FIRST + 118
	LVM_GETEDITCONTROL           = LVM_FIRST + 24
	LVM_GETCOLUMN                = LVM_FIRST + 95
	LVM_SETCOLUMN                = LVM_FIRST + 96
	LVM_INSERTCOLUMN             = LVM_FIRST + 97
	LVM_DELETECOLUMN             = LVM_FIRST + 28
	LVM_GETCOLUMNWIDTH           = LVM_FIRST + 29
	LVM_SETCOLUMNWIDTH           = LVM_FIRST + 30
	LVM_GETHEADER                = LVM_FIRST + 31
	LVM_CREATEDRAGIMAGE          = LVM_FIRST + 33
	LVM_GETVIEWRECT              = LVM_FIRST + 34
	LVM_GETTEXTCOLOR             = LVM_FIRST + 35
	LVM_SETTEXTCOLOR             = LVM_FIRST + 36
	LVM_GETTEXTBKCOLOR           = LVM_FIRST + 37
	LVM_SETTEXTBKCOLOR           = LVM_FIRST + 38
	LVM_GETTOPINDEX              = LVM_FIRST + 39
	LVM_GETCOUNTPERPAGE          = LVM_FIRST + 40
	LVM_GETORIGIN                = LVM_FIRST + 41
	LVM_UPDATE                   = LVM_FIRST + 42
	LVM_SETITEMSTATE             = LVM_FIRST + 43
	LVM_GETITEMSTATE             = LVM_FIRST + 44
	LVM_GETITEMTEXT              = LVM_FIRST + 115
	LVM_SETITEMTEXT              = LVM_FIRST + 116
	LVM_SETITEMCOUNT             = LVM_FIRST + 47
	LVM_SORTITEMS                = LVM_FIRST + 48
	LVM_SETITEMPOSITION32        = LVM_FIRST + 49
	LVM_GETSELECTEDCOUNT         = LVM_FIRST + 50
	LVM_GETITEMSPACING           = LVM_FIRST + 51
	LVM_GETISEARCHSTRING         = LVM_FIRST + 117
	LVM_SETICONSPACING           = LVM_FIRST + 53
	LVM_SETEXTENDEDLISTVIEWSTYLE = LVM_FIRST + 54
	LVM_GETEXTENDEDLISTVIEWSTYLE = LVM_FIRST + 55
	LVM_GETSUBITEMRECT           = LVM_FIRST + 56
	LVM_SUBITEMHITTEST           = LVM_FIRST + 57
	LVM_SETCOLUMNORDERARRAY      = LVM_FIRST + 58
	LVM_GETCOLUMNORDERARRAY      = LVM_FIRST + 59
	LVM_SETHOTITEM               = LVM_FIRST + 60
	LVM_GETHOTITEM               = LVM_FIRST + 61
	LVM_SETHOTCURSOR             = LVM_FIRST + 62
	LVM_GETHOTCURSOR             = LVM_FIRST + 63
	LVM_APPROXIMATEVIEWRECT      = LVM_FIRST + 64
	LVM_SETWORKAREAS             = LVM_FIRST + 65
	LVM_GETWORKAREAS             = LVM_FIRST + 70
	LVM_GETNUMBEROFWORKAREAS     = LVM_FIRST + 73
	LVM_GETSELECTIONMARK         = LVM_FIRST + 66
	LVM_SETSELECTIONMARK         = LVM_FIRST + 67
	LVM_SETHOVERTIME             = LVM_FIRST + 71
	LVM_GETHOVERTIME             = LVM_FIRST + 72
	LVM_SETTOOLTIPS              = LVM_FIRST + 74
	LVM_GETTOOLTIPS              = LVM_FIRST + 78
	LVM_SORTITEMSEX              = LVM_FIRST + 81
	LVM_SETBKIMAGE               = LVM_FIRST + 138
	LVM_GETBKIMAGE               = LVM_FIRST + 139
	LVM_SETSELECTEDCOLUMN        = LVM_FIRST + 140
	LVM_SETVIEW                  = LVM_FIRST + 142
	LVM_GETVIEW                  = LVM_FIRST + 143
	LVM_INSERTGROUP              = LVM_FIRST + 145
	LVM_SETGROUPINFO             = LVM_FIRST + 147
	LVM_GETGROUPINFO             = LVM_FIRST + 149
	LVM_REMOVEGROUP              = LVM_FIRST + 150
	LVM_MOVEGROUP                = LVM_FIRST + 151
	LVM_GETGROUPCOUNT            = LVM_FIRST + 152
	LVM_GETGROUPINFOBYINDEX      = LVM_FIRST + 153
	LVM_MOVEITEMTOGROUP          = LVM_FIRST + 154
	LVM_GETGROUPRECT             = LVM_FIRST + 98
	LVM_SETGROUPMETRICS          = LVM_FIRST + 155
	LVM_GETGROUPMETRICS          = LVM_FIRST + 156
	LVM_ENABLEGROUPVIEW          = LVM_FIRST + 157
	LVM_SORTGROUPS               = LVM_FIRST + 158
	LVM_INSERTGROUPSORTED        = LVM_FIRST + 159
	LVM_REMOVEALLGROUPS          = LVM_FIRST + 160
	LVM_HASGROUP                 = LVM_FIRST + 161
	LVM_GETGROUPSTATE            = LVM_FIRST + 92
	LVM_GETFOCUSEDGROUP          = LVM_FIRST + 93
	LVM_SETTILEVIEWINFO          = LVM_FIRST + 162
	LVM_GETTILEVIEWINFO          = LVM_FIRST + 163
	LVM_SETTILEINFO              = LVM_FIRST + 164
	LVM_GETTILEINFO              = LVM_FIRST + 165
	LVM_SETINSERTMARK            = LVM_FIRST + 166
	LVM_GETINSERTMARK            = LVM_FIRST + 167
	LVM_INSERTMARKHITTEST        = LVM_FIRST + 168
	LVM_GETINSERTMARKRECT        = LVM_FIRST + 169
	LVM_SETINSERTMARKCOLOR       = LVM_FIRST + 170
	LVM_GETINSERTMARKCOLOR       = LVM_FIRST + 171
	LVM_SETINFOTIP               = LVM_FIRST + 173
	LVM_GETSELECTEDCOLUMN        = LVM_FIRST + 174
	LVM_ISGROUPVIEWENABLED       = LVM_FIRST + 175
	LVM_GETOUTLINECOLOR          = LVM_FIRST + 176
	LVM_SETOUTLINECOLOR          = LVM_FIRST + 177
	LVM_CANCELEDITLABEL          = LVM_FIRST + 179
	LVM_MAPINDEXTOID             = LVM_FIRST + 180
	LVM_MAPIDTOINDEX             = LVM_FIRST + 181
	LVM_ISITEMVISIBLE            = LVM_FIRST + 182
	LVM_GETNEXTITEMINDEX         = LVM_FIRST + 211
)

// ListView notifications
const (
	LVN_FIRST = -100

	LVN_ITEMCHANGING      = LVN_FIRST - 0
	LVN_ITEMCHANGED       = LVN_FIRST - 1
	LVN_INSERTITEM        = LVN_FIRST - 2
	LVN_DELETEITEM        = LVN_FIRST - 3
	LVN_DELETEALLITEMS    = LVN_FIRST - 4
	LVN_BEGINLABELEDITA   = LVN_FIRST - 5
	LVN_BEGINLABELEDITW   = LVN_FIRST - 75
	LVN_ENDLABELEDITA     = LVN_FIRST - 6
	LVN_ENDLABELEDITW     = LVN_FIRST - 76
	LVN_COLUMNCLICK       = LVN_FIRST - 8
	LVN_BEGINDRAG         = LVN_FIRST - 9
	LVN_BEGINRDRAG        = LVN_FIRST - 11
	LVN_ODCACHEHINT       = LVN_FIRST - 13
	LVN_ODFINDITEMA       = LVN_FIRST - 52
	LVN_ODFINDITEMW       = LVN_FIRST - 79
	LVN_ITEMACTIVATE      = LVN_FIRST - 14
	LVN_ODSTATECHANGED    = LVN_FIRST - 15
	LVN_HOTTRACK          = LVN_FIRST - 21
	LVN_GETDISPINFO       = LVN_FIRST - 77
	LVN_SETDISPINFO       = LVN_FIRST - 78
	LVN_KEYDOWN           = LVN_FIRST - 55
	LVN_MARQUEEBEGIN      = LVN_FIRST - 56
	LVN_GETINFOTIP        = LVN_FIRST - 58
	LVN_INCREMENTALSEARCH = LVN_FIRST - 63
	LVN_BEGINSCROLL       = LVN_FIRST - 80
	LVN_ENDSCROLL         = LVN_FIRST - 81
)

// ListView LVNI constants
const (
	LVNI_ALL         = 0
	LVNI_FOCUSED     = 1
	LVNI_SELECTED    = 2
	LVNI_CUT         = 4
	LVNI_DROPHILITED = 8
	LVNI_ABOVE       = 256
	LVNI_BELOW       = 512
	LVNI_TOLEFT      = 1024
	LVNI_TORIGHT     = 2048
)

// ListView styles
const (
	LVS_ICON            = 0x0000
	LVS_REPORT          = 0x0001
	LVS_SMALLICON       = 0x0002
	LVS_LIST            = 0x0003
	LVS_TYPEMASK        = 0x0003
	LVS_SINGLESEL       = 0x0004
	LVS_SHOWSELALWAYS   = 0x0008
	LVS_SORTASCENDING   = 0x0010
	LVS_SORTDESCENDING  = 0x0020
	LVS_SHAREIMAGELISTS = 0x0040
	LVS_NOLABELWRAP     = 0x0080
	LVS_AUTOARRANGE     = 0x0100
	LVS_EDITLABELS      = 0x0200
	LVS_OWNERDATA       = 0x1000
	LVS_NOSCROLL        = 0x2000
	LVS_TYPESTYLEMASK   = 0xfc00
	LVS_ALIGNTOP        = 0x0000
	LVS_ALIGNLEFT       = 0x0800
	LVS_ALIGNMASK       = 0x0c00
	LVS_OWNERDRAWFIXED  = 0x0400
	LVS_NOCOLUMNHEADER  = 0x4000
	LVS_NOSORTHEADER    = 0x8000
)

// ListView extended styles
const (
	LVS_EX_GRIDLINES        = 0x00000001
	LVS_EX_SUBITEMIMAGES    = 0x00000002
	LVS_EX_CHECKBOXES       = 0x00000004
	LVS_EX_TRACKSELECT      = 0x00000008
	LVS_EX_HEADERDRAGDROP   = 0x00000010
	LVS_EX_FULLROWSELECT    = 0x00000020
	LVS_EX_ONECLICKACTIVATE = 0x00000040
	LVS_EX_TWOCLICKACTIVATE = 0x00000080
	LVS_EX_FLATSB           = 0x00000100
	LVS_EX_REGIONAL         = 0x00000200
	LVS_EX_INFOTIP          = 0x00000400
	LVS_EX_UNDERLINEHOT     = 0x00000800
	LVS_EX_UNDERLINECOLD    = 0x00001000
	LVS_EX_MULTIWORKAREAS   = 0x00002000
	LVS_EX_LABELTIP         = 0x00004000
	LVS_EX_BORDERSELECT     = 0x00008000
	LVS_EX_DOUBLEBUFFER     = 0x00010000
	LVS_EX_HIDELABELS       = 0x00020000
	LVS_EX_SINGLEROW        = 0x00040000
	LVS_EX_SNAPTOGRID       = 0x00080000
	LVS_EX_SIMPLESELECT     = 0x00100000
)

// ListView column flags
const (
	LVCF_FMT     = 0x0001
	LVCF_WIDTH   = 0x0002
	LVCF_TEXT    = 0x0004
	LVCF_SUBITEM = 0x0008
	LVCF_IMAGE   = 0x0010
	LVCF_ORDER   = 0x0020
)

// ListView column format constants
const (
	LVCFMT_LEFT            = 0x0000
	LVCFMT_RIGHT           = 0x0001
	LVCFMT_CENTER          = 0x0002
	LVCFMT_JUSTIFYMASK     = 0x0003
	LVCFMT_IMAGE           = 0x0800
	LVCFMT_BITMAP_ON_RIGHT = 0x1000
	LVCFMT_COL_HAS_IMAGES  = 0x8000
)

// ListView item flags
const (
	LVIF_TEXT        = 0x00000001
	LVIF_IMAGE       = 0x00000002
	LVIF_PARAM       = 0x00000004
	LVIF_STATE       = 0x00000008
	LVIF_INDENT      = 0x00000010
	LVIF_NORECOMPUTE = 0x00000800
	LVIF_GROUPID     = 0x00000100
	LVIF_COLUMNS     = 0x00000200
)

// ListView item states
const (
	LVIS_FOCUSED        = 1
	LVIS_SELECTED       = 2
	LVIS_CUT            = 4
	LVIS_DROPHILITED    = 8
	LVIS_OVERLAYMASK    = 0xF00
	LVIS_STATEIMAGEMASK = 0xF000
)

// ListView hit test constants
const (
	LVHT_NOWHERE         = 0x00000001
	LVHT_ONITEMICON      = 0x00000002
	LVHT_ONITEMLABEL     = 0x00000004
	LVHT_ONITEMSTATEICON = 0x00000008
	LVHT_ONITEM          = LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON

	LVHT_ABOVE   = 0x00000008
	LVHT_BELOW   = 0x00000010
	LVHT_TORIGHT = 0x00000020
	LVHT_TOLEFT  = 0x00000040
)

// ListView image list types
const (
	LVSIL_NORMAL      = 0
	LVSIL_SMALL       = 1
	LVSIL_STATE       = 2
	LVSIL_GROUPHEADER = 3
)

// InitCommonControlsEx flags
const (
	ICC_LISTVIEW_CLASSES   = 1
	ICC_TREEVIEW_CLASSES   = 2
	ICC_BAR_CLASSES        = 4
	ICC_TAB_CLASSES        = 8
	ICC_UPDOWN_CLASS       = 16
	ICC_PROGRESS_CLASS     = 32
	ICC_HOTKEY_CLASS       = 64
	ICC_ANIMATE_CLASS      = 128
	ICC_WIN95_CLASSES      = 255
	ICC_DATE_CLASSES       = 256
	ICC_USEREX_CLASSES     = 512
	ICC_COOL_CLASSES       = 1024
	ICC_INTERNET_CLASSES   = 2048
	ICC_PAGESCROLLER_CLASS = 4096
	ICC_NATIVEFNTCTL_CLASS = 8192
	INFOTIPSIZE            = 1024
	ICC_STANDARD_CLASSES   = 0x00004000
	ICC_LINK_CLASS         = 0x00008000
)

// Dialog Codes
const (
	DLGC_WANTARROWS      = 0x0001
	DLGC_WANTTAB         = 0x0002
	DLGC_WANTALLKEYS     = 0x0004
	DLGC_WANTMESSAGE     = 0x0004
	DLGC_HASSETSEL       = 0x0008
	DLGC_DEFPUSHBUTTON   = 0x0010
	DLGC_UNDEFPUSHBUTTON = 0x0020
	DLGC_RADIOBUTTON     = 0x0040
	DLGC_WANTCHARS       = 0x0080
	DLGC_STATIC          = 0x0100
	DLGC_BUTTON          = 0x2000
)

// Get/SetWindowWord/Long offsets for use with WC_DIALOG windows
const (
	DWL_MSGRESULT = 0
	DWL_DLGPROC   = 4
	DWL_USER      = 8
)

// Registry predefined keys
const (
	HKEY_CLASSES_ROOT     HKEY = 0x80000000
	HKEY_CURRENT_USER     HKEY = 0x80000001
	HKEY_LOCAL_MACHINE    HKEY = 0x80000002
	HKEY_USERS            HKEY = 0x80000003
	HKEY_PERFORMANCE_DATA HKEY = 0x80000004
	HKEY_CURRENT_CONFIG   HKEY = 0x80000005
	HKEY_DYN_DATA         HKEY = 0x80000006
)

// Registry Key Security and Access Rights
const (
	KEY_ALL_ACCESS         = 0xF003F
	KEY_CREATE_SUB_KEY     = 0x0004
	KEY_ENUMERATE_SUB_KEYS = 0x0008
	KEY_NOTIFY             = 0x0010
	KEY_QUERY_VALUE        = 0x0001
	KEY_SET_VALUE          = 0x0002
	KEY_READ               = 0x20019
	KEY_WRITE              = 0x20006
)

const (
	NFR_ANSI    = 1
	NFR_UNICODE = 2
	NF_QUERY    = 3
	NF_REQUERY  = 4
)

// Registry value types
const (
	RRF_RT_REG_NONE         = 0x00000001
	RRF_RT_REG_SZ           = 0x00000002
	RRF_RT_REG_EXPAND_SZ    = 0x00000004
	RRF_RT_REG_BINARY       = 0x00000008
	RRF_RT_REG_DWORD        = 0x00000010
	RRF_RT_REG_MULTI_SZ     = 0x00000020
	RRF_RT_REG_QWORD        = 0x00000040
	RRF_RT_DWORD            = (RRF_RT_REG_BINARY | RRF_RT_REG_DWORD)
	RRF_RT_QWORD            = (RRF_RT_REG_BINARY | RRF_RT_REG_QWORD)
	RRF_RT_ANY              = 0x0000ffff
	RRF_NOEXPAND            = 0x10000000
	RRF_ZEROONFAILURE       = 0x20000000
	REG_PROCESS_APPKEY      = 0x00000001
	REG_MUI_STRING_TRUNCATE = 0x00000001
)

// PeekMessage wRemoveMsg value
const (
	PM_NOREMOVE = 0x000
	PM_REMOVE   = 0x001
	PM_NOYIELD  = 0x002
)

// ImageList flags
const (
	ILC_MASK             = 0x00000001
	ILC_COLOR            = 0x00000000
	ILC_COLORDDB         = 0x000000FE
	ILC_COLOR4           = 0x00000004
	ILC_COLOR8           = 0x00000008
	ILC_COLOR16          = 0x00000010
	ILC_COLOR24          = 0x00000018
	ILC_COLOR32          = 0x00000020
	ILC_PALETTE          = 0x00000800
	ILC_MIRROR           = 0x00002000
	ILC_PERITEMMIRROR    = 0x00008000
	ILC_ORIGINALSIZE     = 0x00010000
	ILC_HIGHQUALITYSCALE = 0x00020000
)

// Keystroke Message Flags
const (
	KF_EXTENDED = 0x0100
	KF_DLGMODE  = 0x0800
	KF_MENUMODE = 0x1000
	KF_ALTDOWN  = 0x2000
	KF_REPEAT   = 0x4000
	KF_UP       = 0x8000
)

// Modifier Codes (Register Hotkey)
const (
	MOD_ALT      = 0x0001
	MOD_CONTROL  = 0x0002
	MOD_NOREPEAT = 0x4000
	MOD_SHIFT    = 0x0004
	MOD_WIN      = 0x0008
)

// Virtual-Key Codes
const (
	VK_LBUTTON             = 0x01
	VK_RBUTTON             = 0x02
	VK_CANCEL              = 0x03
	VK_MBUTTON             = 0x04
	VK_XBUTTON1            = 0x05
	VK_XBUTTON2            = 0x06
	VK_BACK                = 0x08
	VK_TAB                 = 0x09
	VK_CLEAR               = 0x0C
	VK_RETURN              = 0x0D
	VK_SHIFT               = 0x10
	VK_CONTROL             = 0x11
	VK_MENU                = 0x12
	VK_PAUSE               = 0x13
	VK_CAPITAL             = 0x14
	VK_KANA                = 0x15
	VK_HANGEUL             = 0x15
	VK_HANGUL              = 0x15
	VK_JUNJA               = 0x17
	VK_FINAL               = 0x18
	VK_HANJA               = 0x19
	VK_KANJI               = 0x19
	VK_ESCAPE              = 0x1B
	VK_CONVERT             = 0x1C
	VK_NONCONVERT          = 0x1D
	VK_ACCEPT              = 0x1E
	VK_MODECHANGE          = 0x1F
	VK_SPACE               = 0x20
	VK_PRIOR               = 0x21
	VK_NEXT                = 0x22
	VK_END                 = 0x23
	VK_HOME                = 0x24
	VK_LEFT                = 0x25
	VK_UP                  = 0x26
	VK_RIGHT               = 0x27
	VK_DOWN                = 0x28
	VK_SELECT              = 0x29
	VK_PRINT               = 0x2A
	VK_EXECUTE             = 0x2B
	VK_SNAPSHOT            = 0x2C
	VK_INSERT              = 0x2D
	VK_DELETE              = 0x2E
	VK_HELP                = 0x2F
	VK_LWIN                = 0x5B
	VK_RWIN                = 0x5C
	VK_APPS                = 0x5D
	VK_SLEEP               = 0x5F
	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_MULTIPLY            = 0x6A
	VK_ADD                 = 0x6B
	VK_SEPARATOR           = 0x6C
	VK_SUBTRACT            = 0x6D
	VK_DECIMAL             = 0x6E
	VK_DIVIDE              = 0x6F
	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_F13                 = 0x7C
	VK_F14                 = 0x7D
	VK_F15                 = 0x7E
	VK_F16                 = 0x7F
	VK_F17                 = 0x80
	VK_F18                 = 0x81
	VK_F19                 = 0x82
	VK_F20                 = 0x83
	VK_F21                 = 0x84
	VK_F22                 = 0x85
	VK_F23                 = 0x86
	VK_F24                 = 0x87
	VK_NUMLOCK             = 0x90
	VK_SCROLL              = 0x91
	VK_OEM_NEC_EQUAL       = 0x92
	VK_OEM_FJ_JISHO        = 0x92
	VK_OEM_FJ_MASSHOU      = 0x93
	VK_OEM_FJ_TOUROKU      = 0x94
	VK_OEM_FJ_LOYA         = 0x95
	VK_OEM_FJ_ROYA         = 0x96
	VK_LSHIFT              = 0xA0
	VK_RSHIFT              = 0xA1
	VK_LCONTROL            = 0xA2
	VK_RCONTROL            = 0xA3
	VK_LMENU               = 0xA4
	VK_RMENU               = 0xA5
	VK_BROWSER_BACK        = 0xA6
	VK_BROWSER_FORWARD     = 0xA7
	VK_BROWSER_REFRESH     = 0xA8
	VK_BROWSER_STOP        = 0xA9
	VK_BROWSER_SEARCH      = 0xAA
	VK_BROWSER_FAVORITES   = 0xAB
	VK_BROWSER_HOME        = 0xAC
	VK_VOLUME_MUTE         = 0xAD
	VK_VOLUME_DOWN         = 0xAE
	VK_VOLUME_UP           = 0xAF
	VK_MEDIA_NEXT_TRACK    = 0xB0
	VK_MEDIA_PREV_TRACK    = 0xB1
	VK_MEDIA_STOP          = 0xB2
	VK_MEDIA_PLAY_PAUSE    = 0xB3
	VK_LAUNCH_MAIL         = 0xB4
	VK_LAUNCH_MEDIA_SELECT = 0xB5
	VK_LAUNCH_APP1         = 0xB6
	VK_LAUNCH_APP2         = 0xB7
	VK_OEM_1               = 0xBA
	VK_OEM_PLUS            = 0xBB
	VK_OEM_COMMA           = 0xBC
	VK_OEM_MINUS           = 0xBD
	VK_OEM_PERIOD          = 0xBE
	VK_OEM_2               = 0xBF
	VK_OEM_3               = 0xC0
	VK_OEM_4               = 0xDB
	VK_OEM_5               = 0xDC
	VK_OEM_6               = 0xDD
	VK_OEM_7               = 0xDE
	VK_OEM_8               = 0xDF
	VK_OEM_AX              = 0xE1
	VK_OEM_102             = 0xE2
	VK_ICO_HELP            = 0xE3
	VK_ICO_00              = 0xE4
	VK_PROCESSKEY          = 0xE5
	VK_ICO_CLEAR           = 0xE6
	VK_OEM_RESET           = 0xE9
	VK_OEM_JUMP            = 0xEA
	VK_OEM_PA1             = 0xEB
	VK_OEM_PA2             = 0xEC
	VK_OEM_PA3             = 0xED
	VK_OEM_WSCTRL          = 0xEE
	VK_OEM_CUSEL           = 0xEF
	VK_OEM_ATTN            = 0xF0
	VK_OEM_FINISH          = 0xF1
	VK_OEM_COPY            = 0xF2
	VK_OEM_AUTO            = 0xF3
	VK_OEM_ENLW            = 0xF4
	VK_OEM_BACKTAB         = 0xF5
	VK_ATTN                = 0xF6
	VK_CRSEL               = 0xF7
	VK_EXSEL               = 0xF8
	VK_EREOF               = 0xF9
	VK_PLAY                = 0xFA
	VK_ZOOM                = 0xFB
	VK_NONAME              = 0xFC
	VK_PA1                 = 0xFD
	VK_OEM_CLEAR           = 0xFE
)

// Registry Value Types
const (
	REG_NONE                       = 0
	REG_SZ                         = 1
	REG_EXPAND_SZ                  = 2
	REG_BINARY                     = 3
	REG_DWORD                      = 4
	REG_DWORD_LITTLE_ENDIAN        = 4
	REG_DWORD_BIG_ENDIAN           = 5
	REG_LINK                       = 6
	REG_MULTI_SZ                   = 7
	REG_RESOURCE_LIST              = 8
	REG_FULL_RESOURCE_DESCRIPTOR   = 9
	REG_RESOURCE_REQUIREMENTS_LIST = 10
	REG_QWORD                      = 11
	REG_QWORD_LITTLE_ENDIAN        = 11
)

// Tooltip styles
const (
	TTS_ALWAYSTIP      = 0x01
	TTS_NOPREFIX       = 0x02
	TTS_NOANIMATE      = 0x10
	TTS_NOFADE         = 0x20
	TTS_BALLOON        = 0x40
	TTS_CLOSE          = 0x80
	TTS_USEVISUALSTYLE = 0x100
)

// Tooltip messages
const (
	TTM_ACTIVATE        = (WM_USER + 1)
	TTM_SETDELAYTIME    = (WM_USER + 3)
	TTM_ADDTOOL         = (WM_USER + 50)
	TTM_DELTOOL         = (WM_USER + 51)
	TTM_NEWTOOLRECT     = (WM_USER + 52)
	TTM_RELAYEVENT      = (WM_USER + 7)
	TTM_GETTOOLINFO     = (WM_USER + 53)
	TTM_SETTOOLINFO     = (WM_USER + 54)
	TTM_HITTEST         = (WM_USER + 55)
	TTM_GETTEXT         = (WM_USER + 56)
	TTM_UPDATETIPTEXT   = (WM_USER + 57)
	TTM_GETTOOLCOUNT    = (WM_USER + 13)
	TTM_ENUMTOOLS       = (WM_USER + 58)
	TTM_GETCURRENTTOOL  = (WM_USER + 59)
	TTM_WINDOWFROMPOINT = (WM_USER + 16)
	TTM_TRACKACTIVATE   = (WM_USER + 17)
	TTM_TRACKPOSITION   = (WM_USER + 18)
	TTM_SETTIPBKCOLOR   = (WM_USER + 19)
	TTM_SETTIPTEXTCOLOR = (WM_USER + 20)
	TTM_GETDELAYTIME    = (WM_USER + 21)
	TTM_GETTIPBKCOLOR   = (WM_USER + 22)
	TTM_GETTIPTEXTCOLOR = (WM_USER + 23)
	TTM_SETMAXTIPWIDTH  = (WM_USER + 24)
	TTM_GETMAXTIPWIDTH  = (WM_USER + 25)
	TTM_SETMARGIN       = (WM_USER + 26)
	TTM_GETMARGIN       = (WM_USER + 27)
	TTM_POP             = (WM_USER + 28)
	TTM_UPDATE          = (WM_USER + 29)
	TTM_GETBUBBLESIZE   = (WM_USER + 30)
	TTM_ADJUSTRECT      = (WM_USER + 31)
	TTM_SETTITLE        = (WM_USER + 33)
	TTM_POPUP           = (WM_USER + 34)
	TTM_GETTITLE        = (WM_USER + 35)
)

// Tooltip icons
const (
	TTI_NONE          = 0
	TTI_INFO          = 1
	TTI_WARNING       = 2
	TTI_ERROR         = 3
	TTI_INFO_LARGE    = 4
	TTI_WARNING_LARGE = 5
	TTI_ERROR_LARGE   = 6
)

// Tooltip notifications
const (
	TTN_FIRST       = -520
	TTN_LAST        = -549
	TTN_GETDISPINFO = (TTN_FIRST - 10)
	TTN_SHOW        = (TTN_FIRST - 1)
	TTN_POP         = (TTN_FIRST - 2)
	TTN_LINKCLICK   = (TTN_FIRST - 3)
	TTN_NEEDTEXT    = TTN_GETDISPINFO
)

const (
	TTF_IDISHWND    = 0x0001
	TTF_CENTERTIP   = 0x0002
	TTF_RTLREADING  = 0x0004
	TTF_SUBCLASS    = 0x0010
	TTF_TRACK       = 0x0020
	TTF_ABSOLUTE    = 0x0080
	TTF_TRANSPARENT = 0x0100
	TTF_PARSELINKS  = 0x1000
	TTF_DI_SETITEM  = 0x8000
)

const (
	SWP_NOSIZE         = 0x0001
	SWP_NOMOVE         = 0x0002
	SWP_NOZORDER       = 0x0004
	SWP_NOREDRAW       = 0x0008
	SWP_NOACTIVATE     = 0x0010
	SWP_FRAMECHANGED   = 0x0020
	SWP_SHOWWINDOW     = 0x0040
	SWP_HIDEWINDOW     = 0x0080
	SWP_NOCOPYBITS     = 0x0100
	SWP_NOOWNERZORDER  = 0x0200
	SWP_NOSENDCHANGING = 0x0400
	SWP_DRAWFRAME      = SWP_FRAMECHANGED
	SWP_NOREPOSITION   = SWP_NOOWNERZORDER
	SWP_DEFERERASE     = 0x2000
	SWP_ASYNCWINDOWPOS = 0x4000
)

// Predefined window handles
const (
	HWND_BROADCAST = HWND(0xFFFF)
	HWND_BOTTOM    = HWND(1)
	HWND_NOTOPMOST = ^HWND(1) // -2
	HWND_TOP       = HWND(0)
	HWND_TOPMOST   = ^HWND(0) // -1
	HWND_DESKTOP   = HWND(0)
	HWND_MESSAGE   = ^HWND(2) // -3
)

// Pen types
const (
	PS_COSMETIC  = 0x00000000
	PS_GEOMETRIC = 0x00010000
	PS_TYPE_MASK = 0x000F0000
)

// Pen styles
const (
	PS_SOLID       = 0
	PS_DASH        = 1
	PS_DOT         = 2
	PS_DASHDOT     = 3
	PS_DASHDOTDOT  = 4
	PS_NULL        = 5
	PS_INSIDEFRAME = 6
	PS_USERSTYLE   = 7
	PS_ALTERNATE   = 8
	PS_STYLE_MASK  = 0x0000000F
)

// Pen cap types
const (
	PS_ENDCAP_ROUND  = 0x00000000
	PS_ENDCAP_SQUARE = 0x00000100
	PS_ENDCAP_FLAT   = 0x00000200
	PS_ENDCAP_MASK   = 0x00000F00
)

// Pen join types
const (
	PS_JOIN_ROUND = 0x00000000
	PS_JOIN_BEVEL = 0x00001000
	PS_JOIN_MITER = 0x00002000
	PS_JOIN_MASK  = 0x0000F000
)

// Hatch styles
const (
	HS_HORIZONTAL = 0
	HS_VERTICAL   = 1
	HS_FDIAGONAL  = 2
	HS_BDIAGONAL  = 3
	HS_CROSS      = 4
	HS_DIAGCROSS  = 5
)

// Stock Logical Objects
const (
	WHITE_BRUSH         = 0
	LTGRAY_BRUSH        = 1
	GRAY_BRUSH          = 2
	DKGRAY_BRUSH        = 3
	BLACK_BRUSH         = 4
	NULL_BRUSH          = 5
	HOLLOW_BRUSH        = NULL_BRUSH
	WHITE_PEN           = 6
	BLACK_PEN           = 7
	NULL_PEN            = 8
	OEM_FIXED_FONT      = 10
	ANSI_FIXED_FONT     = 11
	ANSI_VAR_FONT       = 12
	SYSTEM_FONT         = 13
	DEVICE_DEFAULT_FONT = 14
	DEFAULT_PALETTE     = 15
	SYSTEM_FIXED_FONT   = 16
	DEFAULT_GUI_FONT    = 17
	DC_BRUSH            = 18
	DC_PEN              = 19
)

// Brush styles
const (
	BS_SOLID         = 0
	BS_NULL          = 1
	BS_HOLLOW        = BS_NULL
	BS_HATCHED       = 2
	BS_PATTERN       = 3
	BS_INDEXED       = 4
	BS_DIBPATTERN    = 5
	BS_DIBPATTERNPT  = 6
	BS_PATTERN8X8    = 7
	BS_DIBPATTERN8X8 = 8
	BS_MONOPATTERN   = 9
)

// TRACKMOUSEEVENT flags
const (
	TME_HOVER     = 0x00000001
	TME_LEAVE     = 0x00000002
	TME_NONCLIENT = 0x00000010
	TME_QUERY     = 0x40000000
	TME_CANCEL    = 0x80000000

	HOVER_DEFAULT = 0xFFFFFFFF
)

// WM_NCHITTEST and MOUSEHOOKSTRUCT Mouse Position Codes
const (
	HTERROR       = (-2)
	HTTRANSPARENT = (-1)
	HTNOWHERE     = 0
	HTCLIENT      = 1
	HTCAPTION     = 2
	HTSYSMENU     = 3
	HTGROWBOX     = 4
	HTSIZE        = HTGROWBOX
	HTMENU        = 5
	HTHSCROLL     = 6
	HTVSCROLL     = 7
	HTMINBUTTON   = 8
	HTMAXBUTTON   = 9
	HTLEFT        = 10
	HTRIGHT       = 11
	HTTOP         = 12
	HTTOPLEFT     = 13
	HTTOPRIGHT    = 14
	HTBOTTOM      = 15
	HTBOTTOMLEFT  = 16
	HTBOTTOMRIGHT = 17
	HTBORDER      = 18
	HTREDUCE      = HTMINBUTTON
	HTZOOM        = HTMAXBUTTON
	HTSIZEFIRST   = HTLEFT
	HTSIZELAST    = HTBOTTOMRIGHT
	HTOBJECT      = 19
	HTCLOSE       = 20
	HTHELP        = 21
)

// DrawText[Ex] format flags
const (
	DT_TOP                  = 0x00000000
	DT_LEFT                 = 0x00000000
	DT_CENTER               = 0x00000001
	DT_RIGHT                = 0x00000002
	DT_VCENTER              = 0x00000004
	DT_BOTTOM               = 0x00000008
	DT_WORDBREAK            = 0x00000010
	DT_SINGLELINE           = 0x00000020
	DT_EXPANDTABS           = 0x00000040
	DT_TABSTOP              = 0x00000080
	DT_NOCLIP               = 0x00000100
	DT_EXTERNALLEADING      = 0x00000200
	DT_CALCRECT             = 0x00000400
	DT_NOPREFIX             = 0x00000800
	DT_INTERNAL             = 0x00001000
	DT_EDITCONTROL          = 0x00002000
	DT_PATH_ELLIPSIS        = 0x00004000
	DT_END_ELLIPSIS         = 0x00008000
	DT_MODIFYSTRING         = 0x00010000
	DT_RTLREADING           = 0x00020000
	DT_WORD_ELLIPSIS        = 0x00040000
	DT_NOFULLWIDTHCHARBREAK = 0x00080000
	DT_HIDEPREFIX           = 0x00100000
	DT_PREFIXONLY           = 0x00200000
)

const CLR_INVALID = 0xFFFFFFFF

// Background Modes
const (
	TRANSPARENT = 1
	OPAQUE      = 2
	BKMODE_LAST = 2
)

// Global Memory Flags
const (
	GMEM_FIXED          = 0x0000
	GMEM_MOVEABLE       = 0x0002
	GMEM_NOCOMPACT      = 0x0010
	GMEM_NODISCARD      = 0x0020
	GMEM_ZEROINIT       = 0x0040
	GMEM_MODIFY         = 0x0080
	GMEM_DISCARDABLE    = 0x0100
	GMEM_NOT_BANKED     = 0x1000
	GMEM_SHARE          = 0x2000
	GMEM_DDESHARE       = 0x2000
	GMEM_NOTIFY         = 0x4000
	GMEM_LOWER          = GMEM_NOT_BANKED
	GMEM_VALID_FLAGS    = 0x7F72
	GMEM_INVALID_HANDLE = 0x8000
	GHND                = (GMEM_MOVEABLE | GMEM_ZEROINIT)
	GPTR                = (GMEM_FIXED | GMEM_ZEROINIT)
)

// Ternary raster operations
const (
	SRCCOPY        = 0x00CC0020
	SRCPAINT       = 0x00EE0086
	SRCAND         = 0x008800C6
	SRCINVERT      = 0x00660046
	SRCERASE       = 0x00440328
	NOTSRCCOPY     = 0x00330008
	NOTSRCERASE    = 0x001100A6
	MERGECOPY      = 0x00C000CA
	MERGEPAINT     = 0x00BB0226
	PATCOPY        = 0x00F00021
	PATPAINT       = 0x00FB0A09
	PATINVERT      = 0x005A0049
	DSTINVERT      = 0x00550009
	BLACKNESS      = 0x00000042
	WHITENESS      = 0x00FF0062
	NOMIRRORBITMAP = 0x80000000
	CAPTUREBLT     = 0x40000000
)

// Clipboard formats
const (
	CF_TEXT            = 1
	CF_BITMAP          = 2
	CF_METAFILEPICT    = 3
	CF_SYLK            = 4
	CF_DIF             = 5
	CF_TIFF            = 6
	CF_OEMTEXT         = 7
	CF_DIB             = 8
	CF_PALETTE         = 9
	CF_PENDATA         = 10
	CF_RIFF            = 11
	CF_WAVE            = 12
	CF_UNICODETEXT     = 13
	CF_ENHMETAFILE     = 14
	CF_HDROP           = 15
	CF_LOCALE          = 16
	CF_DIBV5           = 17
	CF_MAX             = 18
	CF_OWNERDISPLAY    = 0x0080
	CF_DSPTEXT         = 0x0081
	CF_DSPBITMAP       = 0x0082
	CF_DSPMETAFILEPICT = 0x0083
	CF_DSPENHMETAFILE  = 0x008E
	CF_PRIVATEFIRST    = 0x0200
	CF_PRIVATELAST     = 0x02FF
	CF_GDIOBJFIRST     = 0x0300
	CF_GDIOBJLAST      = 0x03FF
)

// Bitmap compression formats
const (
	BI_RGB       = 0
	BI_RLE8      = 1
	BI_RLE4      = 2
	BI_BITFIELDS = 3
	BI_JPEG      = 4
	BI_PNG       = 5
)

// SetDIBitsToDevice fuColorUse
const (
	DIB_PAL_COLORS = 1
	DIB_RGB_COLORS = 0
)

const (
	STANDARD_RIGHTS_REQUIRED = 0x000F
)

// Service Control Manager object specific access types
const (
	SC_MANAGER_CONNECT            = 0x0001
	SC_MANAGER_CREATE_SERVICE     = 0x0002
	SC_MANAGER_ENUMERATE_SERVICE  = 0x0004
	SC_MANAGER_LOCK               = 0x0008
	SC_MANAGER_QUERY_LOCK_STATUS  = 0x0010
	SC_MANAGER_MODIFY_BOOT_CONFIG = 0x0020
	SC_MANAGER_ALL_ACCESS         = STANDARD_RIGHTS_REQUIRED | SC_MANAGER_CONNECT | SC_MANAGER_CREATE_SERVICE | SC_MANAGER_ENUMERATE_SERVICE | SC_MANAGER_LOCK | SC_MANAGER_QUERY_LOCK_STATUS | SC_MANAGER_MODIFY_BOOT_CONFIG
)

// Service Types (Bit Mask)
const (
	SERVICE_KERNEL_DRIVER       = 0x00000001
	SERVICE_FILE_SYSTEM_DRIVER  = 0x00000002
	SERVICE_ADAPTER             = 0x00000004
	SERVICE_RECOGNIZER_DRIVER   = 0x00000008
	SERVICE_DRIVER              = SERVICE_KERNEL_DRIVER | SERVICE_FILE_SYSTEM_DRIVER | SERVICE_RECOGNIZER_DRIVER
	SERVICE_WIN32_OWN_PROCESS   = 0x00000010
	SERVICE_WIN32_SHARE_PROCESS = 0x00000020
	SERVICE_WIN32               = SERVICE_WIN32_OWN_PROCESS | SERVICE_WIN32_SHARE_PROCESS
	SERVICE_INTERACTIVE_PROCESS = 0x00000100
	SERVICE_TYPE_ALL            = SERVICE_WIN32 | SERVICE_ADAPTER | SERVICE_DRIVER | SERVICE_INTERACTIVE_PROCESS
)

// Service State -- for CurrentState
const (
	SERVICE_STOPPED          = 0x00000001
	SERVICE_START_PENDING    = 0x00000002
	SERVICE_STOP_PENDING     = 0x00000003
	SERVICE_RUNNING          = 0x00000004
	SERVICE_CONTINUE_PENDING = 0x00000005
	SERVICE_PAUSE_PENDING    = 0x00000006
	SERVICE_PAUSED           = 0x00000007
)

// Controls Accepted  (Bit Mask)
const (
	SERVICE_ACCEPT_STOP                  = 0x00000001
	SERVICE_ACCEPT_PAUSE_CONTINUE        = 0x00000002
	SERVICE_ACCEPT_SHUTDOWN              = 0x00000004
	SERVICE_ACCEPT_PARAMCHANGE           = 0x00000008
	SERVICE_ACCEPT_NETBINDCHANGE         = 0x00000010
	SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 0x00000020
	SERVICE_ACCEPT_POWEREVENT            = 0x00000040
	SERVICE_ACCEPT_SESSIONCHANGE         = 0x00000080
	SERVICE_ACCEPT_PRESHUTDOWN           = 0x00000100
	SERVICE_ACCEPT_TIMECHANGE            = 0x00000200
	SERVICE_ACCEPT_TRIGGEREVENT          = 0x00000400
)

// Service object specific access type
const (
	SERVICE_QUERY_CONFIG         = 0x0001
	SERVICE_CHANGE_CONFIG        = 0x0002
	SERVICE_QUERY_STATUS         = 0x0004
	SERVICE_ENUMERATE_DEPENDENTS = 0x0008
	SERVICE_START                = 0x0010
	SERVICE_STOP                 = 0x0020
	SERVICE_PAUSE_CONTINUE       = 0x0040
	SERVICE_INTERROGATE          = 0x0080
	SERVICE_USER_DEFINED_CONTROL = 0x0100

	SERVICE_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
		SERVICE_QUERY_CONFIG |
		SERVICE_CHANGE_CONFIG |
		SERVICE_QUERY_STATUS |
		SERVICE_ENUMERATE_DEPENDENTS |
		SERVICE_START |
		SERVICE_STOP |
		SERVICE_PAUSE_CONTINUE |
		SERVICE_INTERROGATE |
		SERVICE_USER_DEFINED_CONTROL
)

// MapVirtualKey maptypes
const (
	MAPVK_VK_TO_CHAR   = 2
	MAPVK_VK_TO_VSC    = 0
	MAPVK_VSC_TO_VK    = 1
	MAPVK_VSC_TO_VK_EX = 3
)

// ReadEventLog Flags
const (
	EVENTLOG_SEEK_READ       = 0x0002
	EVENTLOG_SEQUENTIAL_READ = 0x0001
	EVENTLOG_FORWARDS_READ   = 0x0004
	EVENTLOG_BACKWARDS_READ  = 0x0008
)

// CreateToolhelp32Snapshot flags
const (
	TH32CS_SNAPHEAPLIST = 0x00000001
	TH32CS_SNAPPROCESS  = 0x00000002
	TH32CS_SNAPTHREAD   = 0x00000004
	TH32CS_SNAPMODULE   = 0x00000008
	TH32CS_SNAPMODULE32 = 0x00000010
	TH32CS_INHERIT      = 0x80000000
	TH32CS_SNAPALL      = TH32CS_SNAPHEAPLIST | TH32CS_SNAPMODULE | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD
)

const (
	MAX_MODULE_NAME32 = 255
	MAX_PATH          = 260
)

const (
	FOREGROUND_BLUE            = 0x0001
	FOREGROUND_GREEN           = 0x0002
	FOREGROUND_RED             = 0x0004
	FOREGROUND_INTENSITY       = 0x0008
	BACKGROUND_BLUE            = 0x0010
	BACKGROUND_GREEN           = 0x0020
	BACKGROUND_RED             = 0x0040
	BACKGROUND_INTENSITY       = 0x0080
	COMMON_LVB_LEADING_BYTE    = 0x0100
	COMMON_LVB_TRAILING_BYTE   = 0x0200
	COMMON_LVB_GRID_HORIZONTAL = 0x0400
	COMMON_LVB_GRID_LVERTICAL  = 0x0800
	COMMON_LVB_GRID_RVERTICAL  = 0x1000
	COMMON_LVB_REVERSE_VIDEO   = 0x4000
	COMMON_LVB_UNDERSCORE      = 0x8000
)

// Flags used by the DWM_BLURBEHIND structure to indicate
// which of its members contain valid information.
const (
	DWM_BB_ENABLE                = 0x00000001 //     A value for the fEnable member has been specified.
	DWM_BB_BLURREGION            = 0x00000002 //     A value for the hRgnBlur member has been specified.
	DWM_BB_TRANSITIONONMAXIMIZED = 0x00000004 //     A value for the fTransitionOnMaximized member has been specified.
)

// Flags used by the DwmEnableComposition  function
// to change the state of Desktop Window Manager (DWM) composition.
const (
	DWM_EC_DISABLECOMPOSITION = 0 //     Disable composition
	DWM_EC_ENABLECOMPOSITION  = 1 //     Enable composition
)

// enum-lite implementation for the following constant structure
type DWM_SHOWCONTACT int32

const (
	DWMSC_DOWN      = 0x00000001
	DWMSC_UP        = 0x00000002
	DWMSC_DRAG      = 0x00000004
	DWMSC_HOLD      = 0x00000008
	DWMSC_PENBARREL = 0x00000010
	DWMSC_NONE      = 0x00000000
	DWMSC_ALL       = 0xFFFFFFFF
)

// enum-lite implementation for the following constant structure
type DWM_SOURCE_FRAME_SAMPLING int32

// TODO: need to verify this construction
// Flags used by the DwmSetPresentParameters function
// to specify the frame sampling type
const (
	DWM_SOURCE_FRAME_SAMPLING_POINT = iota + 1
	DWM_SOURCE_FRAME_SAMPLING_COVERAGE
	DWM_SOURCE_FRAME_SAMPLING_LAST
)

// Flags used by the DWM_THUMBNAIL_PROPERTIES structure to
// indicate which of its members contain valid information.
const (
	DWM_TNP_RECTDESTINATION      = 0x00000001 //    A value for the rcDestination member has been specified
	DWM_TNP_RECTSOURCE           = 0x00000002 //    A value for the rcSource member has been specified
	DWM_TNP_OPACITY              = 0x00000004 //    A value for the opacity member has been specified
	DWM_TNP_VISIBLE              = 0x00000008 //    A value for the fVisible member has been specified
	DWM_TNP_SOURCECLIENTAREAONLY = 0x00000010 //    A value for the fSourceClientAreaOnly member has been specified
)

// enum-lite implementation for the following constant structure
type DWMFLIP3DWINDOWPOLICY int32

// TODO: need to verify this construction
// Flags used by the DwmSetWindowAttribute function
// to specify the Flip3D window policy
const (
	DWMFLIP3D_DEFAULT = iota + 1
	DWMFLIP3D_EXCLUDEBELOW
	DWMFLIP3D_EXCLUDEABOVE
	DWMFLIP3D_LAST
)

// enum-lite implementation for the following constant structure
type DWMNCRENDERINGPOLICY int32

// TODO: need to verify this construction
// Flags used by the DwmSetWindowAttribute function
// to specify the non-client area rendering policy
const (
	DWMNCRP_USEWINDOWSTYLE = iota + 1
	DWMNCRP_DISABLED
	DWMNCRP_ENABLED
	DWMNCRP_LAST
)

// enum-lite implementation for the following constant structure
type DWMTRANSITION_OWNEDWINDOW_TARGET int32

const (
	DWMTRANSITION_OWNEDWINDOW_NULL       = -1
	DWMTRANSITION_OWNEDWINDOW_REPOSITION = 0
)

// enum-lite implementation for the following constant structure
type DWMWINDOWATTRIBUTE int32

// TODO: need to verify this construction
// Flags used by the DwmGetWindowAttribute and DwmSetWindowAttribute functions
// to specify window attributes for non-client rendering
const (
	DWMWA_NCRENDERING_ENABLED = iota + 1
	DWMWA_NCRENDERING_POLICY
	DWMWA_TRANSITIONS_FORCEDISABLED
	DWMWA_ALLOW_NCPAINT
	DWMWA_CAPTION_BUTTON_BOUNDS
	DWMWA_NONCLIENT_RTL_LAYOUT
	DWMWA_FORCE_ICONIC_REPRESENTATION
	DWMWA_FLIP3D_POLICY
	DWMWA_EXTENDED_FRAME_BOUNDS
	DWMWA_HAS_ICONIC_BITMAP
	DWMWA_DISALLOW_PEEK
	DWMWA_EXCLUDED_FROM_PEEK
	DWMWA_CLOAK
	DWMWA_CLOAKED
	DWMWA_FREEZE_REPRESENTATION
	DWMWA_LAST
)

// enum-lite implementation for the following constant structure
type GESTURE_TYPE int32

// TODO: use iota?
// Identifies the gesture type
const (
	GT_PEN_TAP                 = 0
	GT_PEN_DOUBLETAP           = 1
	GT_PEN_RIGHTTAP            = 2
	GT_PEN_PRESSANDHOLD        = 3
	GT_PEN_PRESSANDHOLDABORT   = 4
	GT_TOUCH_TAP               = 5
	GT_TOUCH_DOUBLETAP         = 6
	GT_TOUCH_RIGHTTAP          = 7
	GT_TOUCH_PRESSANDHOLD      = 8
	GT_TOUCH_PRESSANDHOLDABORT = 9
	GT_TOUCH_PRESSANDTAP       = 10
)

// Icons
const (
	ICON_SMALL  = 0
	ICON_BIG    = 1
	ICON_SMALL2 = 2
)

const (
	SIZE_RESTORED  = 0
	SIZE_MINIMIZED = 1
	SIZE_MAXIMIZED = 2
	SIZE_MAXSHOW   = 3
	SIZE_MAXHIDE   = 4
)

// XButton values
const (
	XBUTTON1 = 1
	XBUTTON2 = 2
)

// Devmode
const (
	DM_SPECVERSION = 0x0401

	DM_ORIENTATION        = 0x00000001
	DM_PAPERSIZE          = 0x00000002
	DM_PAPERLENGTH        = 0x00000004
	DM_PAPERWIDTH         = 0x00000008
	DM_SCALE              = 0x00000010
	DM_POSITION           = 0x00000020
	DM_NUP                = 0x00000040
	DM_DISPLAYORIENTATION = 0x00000080
	DM_COPIES             = 0x00000100
	DM_DEFAULTSOURCE      = 0x00000200
	DM_PRINTQUALITY       = 0x00000400
	DM_COLOR              = 0x00000800
	DM_DUPLEX             = 0x00001000
	DM_YRESOLUTION        = 0x00002000
	DM_TTOPTION           = 0x00004000
	DM_COLLATE            = 0x00008000
	DM_FORMNAME           = 0x00010000
	DM_LOGPIXELS          = 0x00020000
	DM_BITSPERPEL         = 0x00040000
	DM_PELSWIDTH          = 0x00080000
	DM_PELSHEIGHT         = 0x00100000
	DM_DISPLAYFLAGS       = 0x00200000
	DM_DISPLAYFREQUENCY   = 0x00400000
	DM_ICMMETHOD          = 0x00800000
	DM_ICMINTENT          = 0x01000000
	DM_MEDIATYPE          = 0x02000000
	DM_DITHERTYPE         = 0x04000000
	DM_PANNINGWIDTH       = 0x08000000
	DM_PANNINGHEIGHT      = 0x10000000
	DM_DISPLAYFIXEDOUTPUT = 0x20000000
)

// ChangeDisplaySettings
const (
	CDS_UPDATEREGISTRY  = 0x00000001
	CDS_TEST            = 0x00000002
	CDS_FULLSCREEN      = 0x00000004
	CDS_GLOBAL          = 0x00000008
	CDS_SET_PRIMARY     = 0x00000010
	CDS_VIDEOPARAMETERS = 0x00000020
	CDS_RESET           = 0x40000000
	CDS_NORESET         = 0x10000000

	DISP_CHANGE_SUCCESSFUL  = 0
	DISP_CHANGE_RESTART     = 1
	DISP_CHANGE_FAILED      = -1
	DISP_CHANGE_BADMODE     = -2
	DISP_CHANGE_NOTUPDATED  = -3
	DISP_CHANGE_BADFLAGS    = -4
	DISP_CHANGE_BADPARAM    = -5
	DISP_CHANGE_BADDUALVIEW = -6
)

const (
	ENUM_CURRENT_SETTINGS  = 0xFFFFFFFF
	ENUM_REGISTRY_SETTINGS = 0xFFFFFFFE
)

// PIXELFORMATDESCRIPTOR
const (
	PFD_TYPE_RGBA       = 0
	PFD_TYPE_COLORINDEX = 1

	PFD_MAIN_PLANE     = 0
	PFD_OVERLAY_PLANE  = 1
	PFD_UNDERLAY_PLANE = -1

	PFD_DOUBLEBUFFER         = 0x00000001
	PFD_STEREO               = 0x00000002
	PFD_DRAW_TO_WINDOW       = 0x00000004
	PFD_DRAW_TO_BITMAP       = 0x00000008
	PFD_SUPPORT_GDI          = 0x00000010
	PFD_SUPPORT_OPENGL       = 0x00000020
	PFD_GENERIC_FORMAT       = 0x00000040
	PFD_NEED_PALETTE         = 0x00000080
	PFD_NEED_SYSTEM_PALETTE  = 0x00000100
	PFD_SWAP_EXCHANGE        = 0x00000200
	PFD_SWAP_COPY            = 0x00000400
	PFD_SWAP_LAYER_BUFFERS   = 0x00000800
	PFD_GENERIC_ACCELERATED  = 0x00001000
	PFD_SUPPORT_DIRECTDRAW   = 0x00002000
	PFD_DIRECT3D_ACCELERATED = 0x00004000
	PFD_SUPPORT_COMPOSITION  = 0x00008000

	PFD_DEPTH_DONTCARE        = 0x20000000
	PFD_DOUBLEBUFFER_DONTCARE = 0x40000000
	PFD_STEREO_DONTCARE       = 0x80000000
)

const (
	INPUT_MOUSE    = 0
	INPUT_KEYBOARD = 1
	INPUT_HARDWARE = 2
)

const (
	MOUSEEVENTF_ABSOLUTE        = 0x8000
	MOUSEEVENTF_HWHEEL          = 0x01000
	MOUSEEVENTF_MOVE            = 0x0001
	MOUSEEVENTF_MOVE_NOCOALESCE = 0x2000
	MOUSEEVENTF_LEFTDOWN        = 0x0002
	MOUSEEVENTF_LEFTUP          = 0x0004
	MOUSEEVENTF_RIGHTDOWN       = 0x0008
	MOUSEEVENTF_RIGHTUP         = 0x0010
	MOUSEEVENTF_MIDDLEDOWN      = 0x0020
	MOUSEEVENTF_MIDDLEUP        = 0x0040
	MOUSEEVENTF_VIRTUALDESK     = 0x4000
	MOUSEEVENTF_WHEEL           = 0x0800
	MOUSEEVENTF_XDOWN           = 0x0080
	MOUSEEVENTF_XUP             = 0x0100
)

// Windows Hooks (WH_*)
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms644990(v=vs.85).aspx
const (
	WH_CALLWNDPROC     = 4
	WH_CALLWNDPROCRET  = 12
	WH_CBT             = 5
	WH_DEBUG           = 9
	WH_FOREGROUNDIDLE  = 11
	WH_GETMESSAGE      = 3
	WH_JOURNALPLAYBACK = 1
	WH_JOURNALRECORD   = 0
	WH_KEYBOARD        = 2
	WH_KEYBOARD_LL     = 13
	WH_MOUSE           = 7
	WH_MOUSE_LL        = 14
	WH_MSGFILTER       = -1
	WH_SHELL           = 10
	WH_SYSMSGFILTER    = 6
)

// ConsoleCtrlHandle Events
const (
	CTRL_C_EVENT        = 0x0000
	CTRL_BREAK_EVENT    = 0x0001
	CTRL_CLOSE_EVENT    = 0x0002
	CTRL_LOGOFF_EVENT   = 0x0005
	CTRL_SHUTDOWN_EVENT = 0x0006
)

// WNODE flags, for ETW (Event Tracing for Windows) / WMI
const (
	WNODE_FLAG_ALL_DATA              = 0x00000001
	WNODE_FLAG_SINGLE_INSTANCE       = 0x00000002
	WNODE_FLAG_SINGLE_ITEM           = 0x00000004
	WNODE_FLAG_EVENT_ITEM            = 0x00000008
	WNODE_FLAG_FIXED_INSTANCE_SIZE   = 0x00000010
	WNODE_FLAG_TOO_SMALL             = 0x00000020
	WNODE_FLAG_INSTANCES_SAME        = 0x00000040
	WNODE_FLAG_STATIC_INSTANCE_NAMES = 0x00000080
	WNODE_FLAG_INTERNAL              = 0x00000100
	WNODE_FLAG_USE_TIMESTAMP         = 0x00000200
	WNODE_FLAG_PERSIST_EVENT         = 0x00000400
	WNODE_FLAG_EVENT_REFERENCE       = 0x00002000
	WNODE_FLAG_ANSI_INSTANCENAMES    = 0x00004000
	WNODE_FLAG_METHOD_ITEM           = 0x00008000
	WNODE_FLAG_PDO_INSTANCE_NAMES    = 0x00010000
	WNODE_FLAG_TRACED_GUID           = 0x00020000
	WNODE_FLAG_LOG_WNODE             = 0x00040000
	WNODE_FLAG_USE_GUID_PTR          = 0x00080000
	WNODE_FLAG_USE_MOF_PTR           = 0x00100000
	WNODE_FLAG_NO_HEADER             = 0x00200000
	WNODE_FLAG_SEVERITY_MASK         = 0xff000000
)

// ETW flags and types etc
const (
	EVENT_TRACE_TYPE_INFO                  = 0x00
	EVENT_TRACE_TYPE_START                 = 0x01
	EVENT_TRACE_TYPE_END                   = 0x02
	EVENT_TRACE_TYPE_STOP                  = 0x02
	EVENT_TRACE_TYPE_DC_START              = 0x03
	EVENT_TRACE_TYPE_DC_END                = 0x04
	EVENT_TRACE_TYPE_EXTENSION             = 0x05
	EVENT_TRACE_TYPE_REPLY                 = 0x06
	EVENT_TRACE_TYPE_DEQUEUE               = 0x07
	EVENT_TRACE_TYPE_RESUME                = 0x07
	EVENT_TRACE_TYPE_CHECKPOINT            = 0x08
	EVENT_TRACE_TYPE_SUSPEND               = 0x08
	EVENT_TRACE_TYPE_WINEVT_SEND           = 0x09
	EVENT_TRACE_TYPE_WINEVT_RECEIVE        = 0XF0
	TRACE_LEVEL_NONE                       = 0
	TRACE_LEVEL_CRITICAL                   = 1
	TRACE_LEVEL_FATAL                      = 1
	TRACE_LEVEL_ERROR                      = 2
	TRACE_LEVEL_WARNING                    = 3
	TRACE_LEVEL_INFORMATION                = 4
	TRACE_LEVEL_VERBOSE                    = 5
	TRACE_LEVEL_RESERVED6                  = 6
	TRACE_LEVEL_RESERVED7                  = 7
	TRACE_LEVEL_RESERVED8                  = 8
	TRACE_LEVEL_RESERVED9                  = 9
	EVENT_TRACE_TYPE_LOAD                  = 0x0A
	EVENT_TRACE_TYPE_IO_READ               = 0x0A
	EVENT_TRACE_TYPE_IO_WRITE              = 0x0B
	EVENT_TRACE_TYPE_IO_READ_INIT          = 0x0C
	EVENT_TRACE_TYPE_IO_WRITE_INIT         = 0x0D
	EVENT_TRACE_TYPE_IO_FLUSH              = 0x0E
	EVENT_TRACE_TYPE_IO_FLUSH_INIT         = 0x0F
	EVENT_TRACE_TYPE_MM_TF                 = 0x0A
	EVENT_TRACE_TYPE_MM_DZF                = 0x0B
	EVENT_TRACE_TYPE_MM_COW                = 0x0C
	EVENT_TRACE_TYPE_MM_GPF                = 0x0D
	EVENT_TRACE_TYPE_MM_HPF                = 0x0E
	EVENT_TRACE_TYPE_MM_AV                 = 0x0F
	EVENT_TRACE_TYPE_SEND                  = 0x0A
	EVENT_TRACE_TYPE_RECEIVE               = 0x0B
	EVENT_TRACE_TYPE_CONNECT               = 0x0C
	EVENT_TRACE_TYPE_DISCONNECT            = 0x0D
	EVENT_TRACE_TYPE_RETRANSMIT            = 0x0E
	EVENT_TRACE_TYPE_ACCEPT                = 0x0F
	EVENT_TRACE_TYPE_RECONNECT             = 0x10
	EVENT_TRACE_TYPE_CONNFAIL              = 0x11
	EVENT_TRACE_TYPE_COPY_TCP              = 0x12
	EVENT_TRACE_TYPE_COPY_ARP              = 0x13
	EVENT_TRACE_TYPE_ACKFULL               = 0x14
	EVENT_TRACE_TYPE_ACKPART               = 0x15
	EVENT_TRACE_TYPE_ACKDUP                = 0x16
	EVENT_TRACE_TYPE_GUIDMAP               = 0x0A
	EVENT_TRACE_TYPE_CONFIG                = 0x0B
	EVENT_TRACE_TYPE_SIDINFO               = 0x0C
	EVENT_TRACE_TYPE_SECURITY              = 0x0D
	EVENT_TRACE_TYPE_REGCREATE             = 0x0A
	EVENT_TRACE_TYPE_REGOPEN               = 0x0B
	EVENT_TRACE_TYPE_REGDELETE             = 0x0C
	EVENT_TRACE_TYPE_REGQUERY              = 0x0D
	EVENT_TRACE_TYPE_REGSETVALUE           = 0x0E
	EVENT_TRACE_TYPE_REGDELETEVALUE        = 0x0F
	EVENT_TRACE_TYPE_REGQUERYVALUE         = 0x10
	EVENT_TRACE_TYPE_REGENUMERATEKEY       = 0x11
	EVENT_TRACE_TYPE_REGENUMERATEVALUEKEY  = 0x12
	EVENT_TRACE_TYPE_REGQUERYMULTIPLEVALUE = 0x13
	EVENT_TRACE_TYPE_REGSETINFORMATION     = 0x14
	EVENT_TRACE_TYPE_REGFLUSH              = 0x15
	EVENT_TRACE_TYPE_REGKCBCREATE          = 0x16
	EVENT_TRACE_TYPE_REGKCBDELETE          = 0x17
	EVENT_TRACE_TYPE_REGKCBRUNDOWNBEGIN    = 0x18
	EVENT_TRACE_TYPE_REGKCBRUNDOWNEND      = 0x19
	EVENT_TRACE_TYPE_REGVIRTUALIZE         = 0x1A
	EVENT_TRACE_TYPE_REGCLOSE              = 0x1B
	EVENT_TRACE_TYPE_REGSETSECURITY        = 0x1C
	EVENT_TRACE_TYPE_REGQUERYSECURITY      = 0x1D
	EVENT_TRACE_TYPE_REGCOMMIT             = 0x1E
	EVENT_TRACE_TYPE_REGPREPARE            = 0x1F
	EVENT_TRACE_TYPE_REGROLLBACK           = 0x20
	EVENT_TRACE_TYPE_REGMOUNTHIVE          = 0x21
	EVENT_TRACE_TYPE_CONFIG_CPU            = 0x0A
	EVENT_TRACE_TYPE_CONFIG_PHYSICALDISK   = 0x0B
	EVENT_TRACE_TYPE_CONFIG_LOGICALDISK    = 0x0C
	EVENT_TRACE_TYPE_CONFIG_NIC            = 0x0D
	EVENT_TRACE_TYPE_CONFIG_VIDEO          = 0x0E
	EVENT_TRACE_TYPE_CONFIG_SERVICES       = 0x0F
	EVENT_TRACE_TYPE_CONFIG_POWER          = 0x10
	EVENT_TRACE_TYPE_CONFIG_NETINFO        = 0x11
	EVENT_TRACE_TYPE_CONFIG_IRQ            = 0x15
	EVENT_TRACE_TYPE_CONFIG_PNP            = 0x16
	EVENT_TRACE_TYPE_CONFIG_IDECHANNEL     = 0x17
	EVENT_TRACE_TYPE_CONFIG_PLATFORM       = 0x19
	EVENT_TRACE_FLAG_PROCESS               = 0x00000001
	EVENT_TRACE_FLAG_THREAD                = 0x00000002
	EVENT_TRACE_FLAG_IMAGE_LOAD            = 0x00000004
	EVENT_TRACE_FLAG_DISK_IO               = 0x00000100
	EVENT_TRACE_FLAG_DISK_FILE_IO          = 0x00000200
	EVENT_TRACE_FLAG_MEMORY_PAGE_FAULTS    = 0x00001000
	EVENT_TRACE_FLAG_MEMORY_HARD_FAULTS    = 0x00002000
	EVENT_TRACE_FLAG_NETWORK_TCPIP         = 0x00010000
	EVENT_TRACE_FLAG_REGISTRY              = 0x00020000
	EVENT_TRACE_FLAG_DBGPRINT              = 0x00040000
	EVENT_TRACE_FLAG_PROCESS_COUNTERS      = 0x00000008
	EVENT_TRACE_FLAG_CSWITCH               = 0x00000010
	EVENT_TRACE_FLAG_DPC                   = 0x00000020
	EVENT_TRACE_FLAG_INTERRUPT             = 0x00000040
	EVENT_TRACE_FLAG_SYSTEMCALL            = 0x00000080
	EVENT_TRACE_FLAG_DISK_IO_INIT          = 0x00000400
	EVENT_TRACE_FLAG_ALPC                  = 0x00100000
	EVENT_TRACE_FLAG_SPLIT_IO              = 0x00200000
	EVENT_TRACE_FLAG_DRIVER                = 0x00800000
	EVENT_TRACE_FLAG_PROFILE               = 0x01000000
	EVENT_TRACE_FLAG_FILE_IO               = 0x02000000
	EVENT_TRACE_FLAG_FILE_IO_INIT          = 0x04000000
	EVENT_TRACE_FLAG_DISPATCHER            = 0x00000800
	EVENT_TRACE_FLAG_VIRTUAL_ALLOC         = 0x00004000
	EVENT_TRACE_FLAG_EXTENSION             = 0x80000000
	EVENT_TRACE_FLAG_FORWARD_WMI           = 0x40000000
	EVENT_TRACE_FLAG_ENABLE_RESERVE        = 0x20000000
	EVENT_TRACE_FILE_MODE_NONE             = 0x00000000
	EVENT_TRACE_FILE_MODE_SEQUENTIAL       = 0x00000001
	EVENT_TRACE_FILE_MODE_CIRCULAR         = 0x00000002
	EVENT_TRACE_FILE_MODE_APPEND           = 0x00000004
	EVENT_TRACE_REAL_TIME_MODE             = 0x00000100
	EVENT_TRACE_DELAY_OPEN_FILE_MODE       = 0x00000200
	EVENT_TRACE_BUFFERING_MODE             = 0x00000400
	EVENT_TRACE_PRIVATE_LOGGER_MODE        = 0x00000800
	EVENT_TRACE_ADD_HEADER_MODE            = 0x00001000
	EVENT_TRACE_USE_GLOBAL_SEQUENCE        = 0x00004000
	EVENT_TRACE_USE_LOCAL_SEQUENCE         = 0x00008000
	EVENT_TRACE_RELOG_MODE                 = 0x00010000
	EVENT_TRACE_USE_PAGED_MEMORY           = 0x01000000
	EVENT_TRACE_FILE_MODE_NEWFILE          = 0x00000008
	EVENT_TRACE_FILE_MODE_PREALLOCATE      = 0x00000020
	EVENT_TRACE_NONSTOPPABLE_MODE          = 0x00000040
	EVENT_TRACE_SECURE_MODE                = 0x00000080
	EVENT_TRACE_USE_KBYTES_FOR_SIZE        = 0x00002000
	EVENT_TRACE_PRIVATE_IN_PROC            = 0x00020000
	EVENT_TRACE_MODE_RESERVED              = 0x00100000
	EVENT_TRACE_NO_PER_PROCESSOR_BUFFERING = 0x10000000
	EVENT_TRACE_CONTROL_QUERY              = 0
	EVENT_TRACE_CONTROL_STOP               = 1
	EVENT_TRACE_CONTROL_UPDATE             = 2
	EVENT_TRACE_CONTROL_FLUSH              = 3
)

const (
	ALPC_PORFLG_ALLOW_LPC_REQUESTS = 0x20000
	ALPC_PORFLG_SYSTEM_PROCESS     = 0x100000
	ALPC_PORFLG_WAITABLE_PORT      = 0x40000
)

const (
	ALPC_MSGFLG_REPLY_MESSAGE   = 0x1
	ALPC_MSGFLG_LPC_MODE        = 0x2     // ?
	ALPC_MSGFLG_RELEASE_MESSAGE = 0x10000 // dbg
	ALPC_MSGFLG_SYNC_REQUEST    = 0x20000 // dbg
	ALPC_MSGFLG_WAIT_USER_MODE  = 0x100000
	ALPC_MSGFLG_WAIT_ALERTABLE  = 0x200000
	ALPC_MSGFLG_WOW64_CALL      = 0x80000000 // dbg
)
const (
	ALPC_MESSAGE_SECURITY_ATTRIBUTE = 0x80000000
	ALPC_MESSAGE_VIEW_ATTRIBUTE     = 0x40000000
	ALPC_MESSAGE_CONTEXT_ATTRIBUTE  = 0x20000000
	ALPC_MESSAGE_HANDLE_ATTRIBUTE   = 0x10000000
)

const (
	OBJ_INHERIT          = 0x00000002
	OBJ_PERMANENT        = 0x00000010
	OBJ_EXCLUSIVE        = 0x00000020
	OBJ_CASE_INSENSITIVE = 0x00000040
	OBJ_OPENIF           = 0x00000080
	OBJ_OPENLINK         = 0x00000100
	OBJ_KERNEL_HANDLE    = 0x00000200
)

const (
	LPC_REQUEST               = 1
	LPC_REPLY                 = 2
	LPC_DATAGRAM              = 3
	LPC_LOST_REPLY            = 4
	LPC_PORT_CLOSED           = 5
	LPC_CLIENT_DIED           = 6
	LPC_EXCEPTION             = 7
	LPC_DEBUG_EVENT           = 8
	LPC_ERROR_EVENT           = 9
	LPC_CONNECTION_REQUEST    = 10
	LPC_CONTINUATION_REQUIRED = 0x2000
)

const (
	SecurityAnonymous      uint32 = 1
	SecurityIdentification uint32 = 2
	SecurityImpersonation  uint32 = 3
	SecurityDelegation     uint32 = 4
)

const (
	SECURITY_DYNAMIC_TRACKING byte = 1
	SECURITY_STATIC_TRACKING  byte = 0
)

const (
	ALPC_SYNC_OBJECT_TYPE   uint32 = 2
	ALPC_THREAD_OBJECT_TYPE uint32 = 4
)

// Device scale factor
// https://docs.microsoft.com/zh-cn/windows/win32/api/shtypes/ne-shtypes-device_scale_factor
const (
	DEVICE_SCALE_FACTOR_INVALID = 0
	SCALE_100_PERCENT           = 100
	SCALE_120_PERCENT           = 120
	SCALE_125_PERCENT           = 125
	SCALE_140_PERCENT           = 140
	SCALE_150_PERCENT           = 150
	SCALE_160_PERCENT           = 160
	SCALE_175_PERCENT           = 175
	SCALE_180_PERCENT           = 180
	SCALE_200_PERCENT           = 200
	SCALE_225_PERCENT           = 225
	SCALE_250_PERCENT           = 250
	SCALE_300_PERCENT           = 300
	SCALE_350_PERCENT           = 350
	SCALE_400_PERCENT           = 400
	SCALE_450_PERCENT           = 450
	SCALE_500_PERCENT           = 500
)

// https://docs.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-createnamedpipea
const (
	PIPE_ACCESS_INBOUND           DWORD = 0x00000001
	PIPE_ACCESS_OUTBOUND                = 0x00000002
	PIPE_ACCESS_DUPLEX                  = 0x00000003
	FILE_FLAG_FIRST_PIPE_INSTANCE       = 0x00080000
	WRITE_DAC                           = 0x00040000
	WRITE_OWNER                         = 0x00080000
	ACCESS_SYSTEM_SECURITY              = 0x01000000

	PIPE_TYPE_BYTE             = 0x00000000
	PIPE_TYPE_MESSAGE          = 0x00000004
	PIPE_READMODE_BYTE         = 0x00000000
	PIPE_READMODE_MESSAGE      = 0x00000002
	PIPE_WAIT                  = 0x00000000
	PIPE_NOWAIT                = 0x00000001
	PIPE_ACCEPT_REMOTE_CLIENTS = 0x00000000
	PIPE_REJECT_REMOTE_CLIENTS = 0x00000008

	PIPE_UNLIMITED_INSTANCES = 255
)

// https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-createfilea
const (
	GENERIC_READ    DWORD = 0x80000000
	GENERIC_WRITE         = 0x40000000
	GENERIC_EXECUTE       = 0x20000000
	GENERIC_ALL           = 0x10000000

	FILE_SHARE_DELETE = 0x00000004
	FILE_SHARE_READ   = 0x00000001
	FILE_SHARE_WRITE  = 0x00000002

	CREATE_ALWAYS     = 2
	CREATE_NEW        = 1
	OPEN_ALWAYS       = 4
	OPEN_EXISTING     = 3
	TRUNCATE_EXISTING = 5

	FILE_ATTRIBUTE_ARCHIVE   = 0x20
	FILE_ATTRIBUTE_ENCRYPTED = 0x4000
	FILE_ATTRIBUTE_HIDDEN    = 0x2
	FILE_ATTRIBUTE_NORMAL    = 0x80
	FILE_ATTRIBUTE_OFFLINE   = 0x1000
	FILE_ATTRIBUTE_READONLY  = 0x1
	FILE_ATTRIBUTE_SYSTEM    = 0x4
	FILE_ATTRIBUTE_TEMPORARY = 0x100

	FILE_FLAG_BACKUP_SEMANTICS   = 0x02000000
	FILE_FLAG_DELETE_ON_CLOSE    = 0x04000000
	FILE_FLAG_NO_BUFFERING       = 0x20000000
	FILE_FLAG_OPEN_NO_RECALL     = 0x00100000
	FILE_FLAG_OPEN_REPARSE_POINT = 0x00200000
	FILE_FLAG_OVERLAPPED         = 0x40000000
	FILE_FLAG_POSIX_SEMANTICS    = 0x0100000
	FILE_FLAG_RANDOM_ACCESS      = 0x10000000
	FILE_FLAG_SESSION_AWARE      = 0x00800000
	FILE_FLAG_SEQUENTIAL_SCAN    = 0x08000000
	FILE_FLAG_WRITE_THROUGH      = 0x80000000
)