andlabs-ui/controls_windows.go

520 lines
11 KiB
Go

// 9 february 2014
package ui
import (
// "syscall"
// "unsafe"
)
// Button styles.
const (
// from winuser.h
_BS_PUSHBUTTON = 0x00000000
_BS_DEFPUSHBUTTON = 0x00000001
_BS_CHECKBOX = 0x00000002
_BS_AUTOCHECKBOX = 0x00000003
_BS_RADIOBUTTON = 0x00000004
_BS_3STATE = 0x00000005
_BS_AUTO3STATE = 0x00000006
_BS_GROUPBOX = 0x00000007
_BS_USERBUTTON = 0x00000008
_BS_AUTORADIOBUTTON = 0x00000009
_BS_PUSHBOX = 0x0000000A
_BS_OWNERDRAW = 0x0000000B
_BS_TYPEMASK = 0x0000000F
_BS_LEFTTEXT = 0x00000020
_BS_TEXT = 0x00000000
_BS_ICON = 0x00000040
_BS_BITMAP = 0x00000080
_BS_LEFT = 0x00000100
_BS_RIGHT = 0x00000200
_BS_CENTER = 0x00000300
_BS_TOP = 0x00000400
_BS_BOTTOM = 0x00000800
_BS_VCENTER = 0x00000C00
_BS_PUSHLIKE = 0x00001000
_BS_MULTILINE = 0x00002000
_BS_NOTIFY = 0x00004000
_BS_FLAT = 0x00008000
_BS_RIGHTBUTTON = _BS_LEFTTEXT
// from commctrl.h
// _BS_SPLITBUTTON = 0x0000000C // Windows Vista and newer and(/or?) comctl6 only
// _BS_DEFSPLITBUTTON = 0x0000000D // Windows Vista and newer and(/or?) comctl6 only
// _BS_COMMANDLINK = 0x0000000E // Windows Vista and newer and(/or?) comctl6 only
// _BS_DEFCOMMANDLINK = 0x0000000F // Windows Vista and newer and(/or?) comctl6 only
)
// Button messages.
const (
// from winuser.h
_BM_GETCHECK = 0x00F0
_BM_SETCHECK = 0x00F1
_BM_GETSTATE = 0x00F2
_BM_SETSTATE = 0x00F3
_BM_SETSTYLE = 0x00F4
_BM_CLICK = 0x00F5
_BM_GETIMAGE = 0x00F6
_BM_SETIMAGE = 0x00F7
_BM_SETDONTCLICK = 0x00F8
// from commctrl.h
_BCM_FIRST = 0x1600
_BCM_GETIDEALSIZE = (_BCM_FIRST + 0x0001)
)
// Button WM_COMMAND notifications.
const (
// from winuser.h
_BN_CLICKED = 0
_BN_PAINT = 1
_BN_HILITE = 2
_BN_UNHILITE = 3
_BN_DISABLE = 4
_BN_DOUBLECLICKED = 5
_BN_PUSHED = _BN_HILITE
_BN_UNPUSHED = _BN_UNHILITE
_BN_DBLCLK = _BN_DOUBLECLICKED
_BN_SETFOCUS = 6
_BN_KILLFOCUS = 7
)
// Button check states.
const (
// from winuser.h
_BST_UNCHECKED = 0x0000
_BST_CHECKED = 0x0001
_BST_INDETERMINATE = 0x0002
)
/*
var (
checkDlgButton = user32.NewProc("CheckDlgButton")
checkRadioButton = user32.NewProc("CheckRadioButton")
isDlgButtonChecked = user32.NewProc("IsDlgButtonChecked")
)
func CheckDlgButton(hDlg HWND, nIDButton int, uCheck uint32) (err error) {
r1, _, err := checkDlgButton.Call(
uintptr(hDlg),
uintptr(nIDButton),
uintptr(uCheck))
if r1 == 0 { // failure
return err
}
return nil
}
func CheckRadioButton(hDlg HWND, nIDFirstButton int, nIDLastButton int, nIDCheckButton int) (err error) {
r1, _, err := checkRadioButton.Call(
uintptr(hDlg),
uintptr(nIDFirstButton),
uintptr(nIDLastButton),
uintptr(nIDCheckButton))
if r1 == 0 { // failure
return err
}
return nil
}
*/
// Combobox styles.
const (
// from winuser.h
_CBS_SIMPLE = 0x0001
_CBS_DROPDOWN = 0x0002
_CBS_DROPDOWNLIST = 0x0003
_CBS_OWNERDRAWFIXED = 0x0010
_CBS_OWNERDRAWVARIABLE = 0x0020
_CBS_AUTOHSCROLL = 0x0040
_CBS_OEMCONVERT = 0x0080
_CBS_SORT = 0x0100
_CBS_HASSTRINGS = 0x0200
_CBS_NOINTEGRALHEIGHT = 0x0400
_CBS_DISABLENOSCROLL = 0x0800
_CBS_UPPERCASE = 0x2000
_CBS_LOWERCASE = 0x4000
)
// Combobox messages.
const (
// from winuser.h
_CB_GETEDITSEL = 0x0140
_CB_LIMITTEXT = 0x0141
_CB_SETEDITSEL = 0x0142
_CB_ADDSTRING = 0x0143
_CB_DELETESTRING = 0x0144
_CB_DIR = 0x0145
_CB_GETCOUNT = 0x0146
_CB_GETCURSEL = 0x0147
_CB_GETLBTEXT = 0x0148
_CB_GETLBTEXTLEN = 0x0149
_CB_INSERTSTRING = 0x014A
_CB_RESETCONTENT = 0x014B
_CB_FINDSTRING = 0x014C
_CB_SELECTSTRING = 0x014D
_CB_SETCURSEL = 0x014E
_CB_SHOWDROPDOWN = 0x014F
_CB_GETITEMDATA = 0x0150
_CB_SETITEMDATA = 0x0151
_CB_GETDROPPEDCONTROLRECT = 0x0152
_CB_SETITEMHEIGHT = 0x0153
_CB_GETITEMHEIGHT = 0x0154
_CB_SETEXTENDEDUI = 0x0155
_CB_GETEXTENDEDUI = 0x0156
_CB_GETDROPPEDSTATE = 0x0157
_CB_FINDSTRINGEXACT = 0x0158
_CB_SETLOCALE = 0x0159
_CB_GETLOCALE = 0x015A
_CB_GETTOPINDEX = 0x015B
_CB_SETTOPINDEX = 0x015C
_CB_GETHORIZONTALEXTENT = 0x015D
_CB_SETHORIZONTALEXTENT = 0x015E
_CB_GETDROPPEDWIDTH = 0x015F
_CB_SETDROPPEDWIDTH = 0x0160
_CB_INITSTORAGE = 0x0161
_CB_MULTIPLEADDSTRING = 0x0163
_CB_GETCOMBOBOXINFO = 0x0164
)
// Combobox errors.
const (
// from winuser.h
_CB_ERR = (-1)
_CB_ERRSPACE = (-2)
_CBN_ERRSPACE = (-1)
)
// Combobox WM_COMMAND notificaitons.
const (
// from winuser.h
_CBN_SELCHANGE = 1
_CBN_DBLCLK = 2
_CBN_SETFOCUS = 3
_CBN_KILLFOCUS = 4
_CBN_EDITCHANGE = 5
_CBN_EDITUPDATE = 6
_CBN_DROPDOWN = 7
_CBN_CLOSEUP = 8
_CBN_SELENDOK = 9
_CBN_SELENDCANCEL = 10
)
// Edit control styles.
const (
// from winuser.h
_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 control messages.
const (
// from winuser.h
_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 // [;win40 Name change]
_EM_GETLIMITTEXT = 0x00D5
_EM_POSFROMCHAR = 0x00D6
_EM_CHARFROMPOS = 0x00D7
_EM_SETIMESTATUS = 0x00D8
_EM_GETIMESTATUS = 0x00D9
)
// Edit control WM_COMMAND notifications.
const (
// from winuser.h
_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
_EC_LEFTMARGIN = 0x0001
_EC_RIGHTMARGIN = 0x0002
_EC_USEFONTINFO = 0xFFFF
_EMSIS_COMPOSITIONSTRING = 0x0001
_EIMES_GETCOMPSTRATONCE = 0x0001
_EIMES_CANCELCOMPSTRINFOCUS = 0x0002
_EIMES_COMPLETECOMPSTRKILLFOCUS = 0x0004
)
// Listbox styles.
const (
// from winuser.h
_LBS_NOTIFY = 0x0001
_LBS_SORT = 0x0002
_LBS_NOREDRAW = 0x0004
_LBS_MULTIPLESEL = 0x0008
_LBS_OWNERDRAWFIXED = 0x0010
_LBS_OWNERDRAWVARIABLE = 0x0020
_LBS_HASSTRINGS = 0x0040
_LBS_USETABSTOPS = 0x0080
_LBS_NOINTEGRALHEIGHT = 0x0100
_LBS_MULTICOLUMN = 0x0200
_LBS_WANTKEYBOARDINPUT = 0x0400
_LBS_EXTENDEDSEL = 0x0800
_LBS_DISABLENOSCROLL = 0x1000
_LBS_NODATA = 0x2000
_LBS_NOSEL = 0x4000
_LBS_COMBOBOX = 0x8000
_LBS_STANDARD = (_LBS_NOTIFY | _LBS_SORT | _WS_VSCROLL | _WS_BORDER)
)
// Listbox messages.
const (
// from winuser.h
_LB_ADDSTRING = 0x0180
_LB_INSERTSTRING = 0x0181
_LB_DELETESTRING = 0x0182
_LB_SELITEMRANGEEX = 0x0183
_LB_RESETCONTENT = 0x0184
_LB_SETSEL = 0x0185
_LB_SETCURSEL = 0x0186
_LB_GETSEL = 0x0187
_LB_GETCURSEL = 0x0188
_LB_GETTEXT = 0x0189
_LB_GETTEXTLEN = 0x018A
_LB_GETCOUNT = 0x018B
_LB_SELECTSTRING = 0x018C
_LB_DIR = 0x018D
_LB_GETTOPINDEX = 0x018E
_LB_FINDSTRING = 0x018F
_LB_GETSELCOUNT = 0x0190
_LB_GETSELITEMS = 0x0191
_LB_SETTABSTOPS = 0x0192
_LB_GETHORIZONTALEXTENT = 0x0193
_LB_SETHORIZONTALEXTENT = 0x0194
_LB_SETCOLUMNWIDTH = 0x0195
_LB_ADDFILE = 0x0196
_LB_SETTOPINDEX = 0x0197
_LB_GETITEMRECT = 0x0198
_LB_GETITEMDATA = 0x0199
_LB_SETITEMDATA = 0x019A
_LB_SELITEMRANGE = 0x019B
_LB_SETANCHORINDEX = 0x019C
_LB_GETANCHORINDEX = 0x019D
_LB_SETCARETINDEX = 0x019E
_LB_GETCARETINDEX = 0x019F
_LB_SETITEMHEIGHT = 0x01A0
_LB_GETITEMHEIGHT = 0x01A1
_LB_FINDSTRINGEXACT = 0x01A2
_LB_SETLOCALE = 0x01A5
_LB_GETLOCALE = 0x01A6
_LB_SETCOUNT = 0x01A7
_LB_INITSTORAGE = 0x01A8
_LB_ITEMFROMPOINT = 0x01A9
_LB_MULTIPLEADDSTRING = 0x01B1
_LB_GETLISTBOXINFO = 0x01B2
)
// Listbox errors.
const (
// from winuser.h
_LB_OKAY = 0
_LB_ERR = (-1)
_LB_ERRSPACE = (-2)
_LBN_ERRSPACE = (-2)
)
// Listbox WM_COMMAND notifications and message returns.
const (
// from winuser.h
_LBN_SELCHANGE = 1
_LBN_DBLCLK = 2
_LBN_SELCANCEL = 3
_LBN_SETFOCUS = 4
_LBN_KILLFOCUS = 5
)
// Static control styles.
const (
// from winuser.h
_SS_LEFT = 0x00000000
_SS_CENTER = 0x00000001
_SS_RIGHT = 0x00000002
_SS_ICON = 0x00000003
_SS_BLACKRECT = 0x00000004
_SS_GRAYRECT = 0x00000005
_SS_WHITERECT = 0x00000006
_SS_BLACKFRAME = 0x00000007
_SS_GRAYFRAME = 0x00000008
_SS_WHITEFRAME = 0x00000009
_SS_USERITEM = 0x0000000A
_SS_SIMPLE = 0x0000000B
_SS_LEFTNOWORDWRAP = 0x0000000C
_SS_OWNERDRAW = 0x0000000D
_SS_BITMAP = 0x0000000E
_SS_ENHMETAFILE = 0x0000000F
_SS_ETCHEDHORZ = 0x00000010
_SS_ETCHEDVERT = 0x00000011
_SS_ETCHEDFRAME = 0x00000012
_SS_TYPEMASK = 0x0000001F
_SS_REALSIZECONTROL = 0x00000040
_SS_NOPREFIX = 0x00000080
_SS_NOTIFY = 0x00000100
_SS_CENTERIMAGE = 0x00000200
_SS_RIGHTJUST = 0x00000400
_SS_REALSIZEIMAGE = 0x00000800
_SS_SUNKEN = 0x00001000
_SS_EDITCONTROL = 0x00002000
_SS_ENDELLIPSIS = 0x00004000
_SS_PATHELLIPSIS = 0x00008000
_SS_WORDELLIPSIS = 0x0000C000
_SS_ELLIPSISMASK = 0x0000C000
)
// Static control messages and WM_COMMAND notifications.
const (
// from winuser.h
_STM_SETICON = 0x0170
_STM_GETICON = 0x0171
_STM_SETIMAGE = 0x0172
_STM_GETIMAGE = 0x0173
_STN_CLICKED = 0
_STN_DBLCLK = 1
_STN_ENABLE = 2
_STN_DISABLE = 3
)
// SetScrollPos/GetScrollPos scrollbar identifiers.
const (
// from winuser.h
_SB_HORZ = 0
_SB_VERT = 1
_SB_CTL = 2
_SB_BOTH = 3
)
// Scrollbar event types.
const (
// from winuser.h
_SB_LINEUP = 0
_SB_LINELEFT = 0
_SB_LINEDOWN = 1
_SB_LINERIGHT = 1
_SB_PAGEUP = 2
_SB_PAGELEFT = 2
_SB_PAGEDOWN = 3
_SB_PAGERIGHT = 3
_SB_THUMBPOSITION = 4
_SB_THUMBTRACK = 5
_SB_TOP = 6
_SB_LEFT = 6
_SB_BOTTOM = 7
_SB_RIGHT = 7
_SB_ENDSCROLL = 8
)
// ScrollWindowEx flags.
const (
// from winuser.h
_SW_SCROLLCHILDREN = 0x0001
_SW_INVALIDATE = 0x0002
_SW_ERASE = 0x0004
)
// Scrollbar messages.
const (
// from winuser.h
_SBM_SETPOS = 0x00E0
_SBM_GETPOS = 0x00E1
_SBM_SETRANGE = 0x00E2
_SBM_SETRANGEREDRAW = 0x00E6
_SBM_GETRANGE = 0x00E3
_SBM_ENABLE_ARROWS = 0x00E4
_SBM_SETSCROLLINFO = 0x00E9
_SBM_GETSCROLLINFO = 0x00EA
_SBM_GETSCROLLBARINFO = 0x00EB
)
// Scrollbar notifications. (These are actually sent to the parent window.)
const (
// from winuser.h
_WM_HSCROLL = 0x0114
_WM_VSCROLL = 0x0115
)
// SCROLLINFO flags.
const (
// from winuser.h
_SIF_RANGE = 0x0001
_SIF_PAGE = 0x0002
_SIF_POS = 0x0004
_SIF_DISABLENOSCROLL = 0x0008
_SIF_TRACKPOS = 0x0010
_SIF_ALL = (_SIF_RANGE | _SIF_PAGE | _SIF_POS | _SIF_TRACKPOS)
)
// ScrollWindowEx return values.
const (
// from wingdi.h
_ERROR = 0
_NULLREGION = 1
_SIMPLEREGION = 2
_COMPLEXREGION = 3
)
var (
_getScrollInfo = user32.NewProc("GetScrollInfo")
_setScrollInfo = user32.NewProc("SetScrollInfo")
_scrollWindowEx = user32.NewProc("ScrollWindowEx")
)
type _SCROLLINFO struct {
cbSize uint32
fMask uint32
nMin int32 // originally int
nMax int32 // originally int
nPage uint32
nPos int32 // originally int
nTrackPos int32 // originally int
}